阅读说明：本技术 一种华夫格服装面料及其生产工艺 (Waffle clothing fabric and production process thereof ) 是由 熊原 郭杰 刘渊民 余胜 王亚峰 余拓 于 2020-12-17 设计创作，主要内容包括：本发明公开一种华夫格服装面料及其生产工艺。该华夫格服装面料,由紧组织和松组织组成；紧组织采用平纹组织,松组织由经纬浮长线组成,紧组织与所述松组织逐渐过渡相间配置。本发明紧组织选用平纹地组织,交织点多、浮长线短,结构紧实,能够最大限度的满足服装面料结构紧实的特点,有利于减小水洗机洗变形；松组织交织点少、浮长线长,经纱或者纬纱处于松散状态。根据需要,在紧组织与松组织之间连接部分逐渐过渡,由紧到松或者由松到紧获取正反格子的层次感,使面料更美观,着装更大气。(The invention discloses a waffle clothing fabric and a production process thereof. The waffle garment fabric consists of a tight tissue and a loose tissue; the tight tissue adopts plain weave, and the loose tissue comprises longitude and latitude float long lines, and the tight tissue and the loose tissue are gradually transited and arranged alternately. The tight weave of the invention adopts plain weave, has more interweaving points, short floating long lines and compact structure, can meet the compact structure of the garment material to the maximum extent, and is beneficial to reducing washing deformation of a washing machine; the loose tissue has few interweaving points and long float length, and the warp or weft is in a loose state. According to the requirements, the connection part between the tight tissue and the loose tissue is gradually transited, and the layering sense of the positive and negative lattices is obtained from tightness to looseness or from tightness to tightness, so that the fabric is more attractive, and the dress is more atmosphere.)

1. The waffle clothing fabric is characterized by comprising tight tissues and loose tissues; the tight tissue adopts plain weave, the loose tissue comprises longitude and latitude floats long line, tight tissue with the gradual transition alternate configuration of loose tissue.

2. The waffle garment material according to claim 1, wherein the loose weave is in an octagonal float line structure, the float lines are connected by a plain weave, and the plain weave bisects a midpoint of the float lines.

3. The waffle garment material according to claim 1, wherein the elastic weave includes an average of 27 yarns/lattice for warp yarns and 14 yarns/lattice for weft yarns;

the transverse root number of the warp floating length of the loose tissue is 27 per lattice, and the longitudinal root number of the loose tissue is 15 per lattice; the weft floating length of the loose tissue has 27 transverse roots/lattice and the longitudinal root number is 15 roots/lattice; 4 transitional tissues.

4. The waffle garment material according to claim 1, wherein the tight tissue has 13 longitudinal blocking elements and 27 transverse blocking elements.

5. The waffle garment material according to claim 1, wherein the range of yarns selected for the waffle garment material is from 10tex to 36 tex.

6. The waffle garment fabric according to claim 1, wherein the warp density of the grey cloth is 92-98/inch, the weft density is 55-60/inch, and the width of the grey cloth is 270-280 cm.

7. A production process of waffle garment fabric is characterized by comprising the following steps: warping, denting, weaving and finishing; wherein the content of the first and second substances,

the weaving steps are specifically as follows: a copper pricking ring is adopted, the length of the pricking pin is 0.75mm, and the number of the rings is 36; the weaving warp position line is controlled to be higher, and the back beam is 6-10 cm higher than the weaving opening; the machining process parameters are set as follows: the speed of a loom is 480-500 r/min, the on-machine tension is 2300-2700N, the leveling time is 280-300 degrees, the back beam position is front and back NO. 9/height (20), the warp stopping frame position is front and back NO. 2-10/height is 10, the heald frame height of 1-14 pages is 106mm.110mm.104.5mm.110mm.103mm.110mm.102mm.110mm.101mm.110mm.100mm.110mm +112mm 2 pages respectively, the large blade a value of the opening amount is as follows: 50 mm-30 mm (1-4 pages) +42 mm-34 mm (5-8 pages) +34 mm-34 mm (10-12 pages) +50mm.40mm, and the let-off quantity is 310 DEG upwards; the main jet pressure is 0.27-0.3 MPa, the auxiliary jet pressure is 0.37-0.40 MPa, the opening and closing time of the main jet is fixed at 75-170 degrees, the opening and closing time of the main jet is moved at 80-160 degrees, the weft stop pin is moved at 60-270 degrees, and the average jet time of the auxiliary jet is 80 '-83'.

8. The production process of waffle garment material according to claim 7, wherein the warping step specifically comprises: adopting double-shaft warping, wherein 5232 warping heads are arranged on each beam, 374 warps are arranged in an upper row, the production is carried out for 14 times, and 370 warps are arranged in an upper row at the last time; the reed number of a fixed-width reed is 10.1 teeth/cm, each reed is penetrated by 4, the twist width is 90-95 mm, the width of a warp beam is 1300-1350 mm, and the climbing displacement of a screw rod is 1.8-2 mm; the yarn winding tension of the rear area of the creel is 5-10 cN, the tension of the front area is reduced to 50cN, the yarn tension is 183.4N, and the warping speed is 280-300 m/min.

9. The production process of waffle garment material according to claim 7, wherein the reeding step specifically comprises: according to the floating length line settlement rule, the warp floating length penetrates in the area A, and the weft floating length penetrates in the area B;

zone A is arranged according to the sequence of 1.3.5.7+ (9.11) × 9+9.7.5.3.1 by the threading method, wherein, the heald frames of page 1.3.5.7 on the left penetrate into the transition tissue, and each transition float length is increased by one tissue point; the heald frame of 7.5.3.1 pages on the right penetrates into the transition structure, and each transition floating length is decreased by one structure point; 9.11 pages of heald frames penetrate the longest warp float length, and the number of the warp yarns is 18 in 9 cycles; because the design adopts mirror image patterns, and 9 are connected behind 11, the longest warp float length is 19;

zone B is passed through a weaving process such as zone a, arranged in the order of 2.4.6.8+ (10.12) × 9+10.8.6.4.2, wherein incremental patterns pass through 2.4.6.8 frames; a step-down pattern 8.6.4.2 is threaded through the leaf heald frame; 10.12 pages of heald frames penetrate the longest weft float length, and the number of the heald frames is 9 for circulation and 18; 12 followed by 10, the longest weft float being equal to 19;

on-machine weaving of the waffle clothing fabric, designing cloth edges, penetrating on a 13.14 th heald frame of an independent heald frame, wherein the width of the left cloth edge and the right cloth edge is 13mm, and the fabric tissue is weighted and flat by adopting 2/2 wefts; the gray fabric is woven by adopting a reed with the specification of 89 teeth/2 inches, and each reed penetrates 2 inches.

10. The production process of waffle garment material according to claim 7, wherein the finishing step specifically comprises: soaking the fabric twice at normal temperature, boiling the fabric in a working solution for 1-3 hours after dewatering, washing the fabric for 2-3 times by using water at 90-98 ℃, and stirring for 30-40 min at 2-3 times; steam setting time is 30-60 min, and frequency is 1-2 times; then drying to obtain the concave-convex waffle effect; the working solution comprises the following components: 15-25 g/L of sodium hydroxide, 0.8-1.5 g/L of sodium chloride, and a bath ratio of 1: (20-40).

Technical Field

The invention relates to the technical field of textiles, in particular to a waffle clothing fabric and a production process thereof.

Background

The waffle is a square or diamond concave-convex pattern, the front surface of the pattern is concave, the back surface of the pattern is convex, and the pattern can be regarded as a positive and negative structure with the concave-convex pattern. In order to obtain the effect of the concavo-convex pattern, the design of the warp yarn or the weft yarn is necessarily one loose and one tight.

The performance of a waffle fabric is related to the number of weave repeat yarns of the waffle weave. The larger the number of the weave circulating yarns is, the longer the floating length yarns in the fabric are, the more obvious the concave-convex transformation is, the stronger the three-dimensional appearance feeling of the waffle fabric is, the softer the yarns are, and the better the hand feeling elasticity is. However, the floating length is too long, the yarn is easy to break, the dimensional stability is poor, the fastness of the fabric is seriously affected, and the use of people is inconvenient.

The waffle weave fabric is mainly used for manufacturing bedding articles, decorative articles and kitchen and bath cleaning articles, and is rarely directly used as a garment fabric due to high washing deformation rate. Therefore, the designed garment fabric has the characteristics of the waffle concave-convex patterns and comfortable and compact garment fabric, can resist washing and machine washing, has good moisture absorption and air permeability, and has important application prospect without deformation during storage.

Disclosure of Invention

In view of the above, there is a need to provide a waffle fabric and a production process thereof, so as to solve the technical problems in the prior art that the waffle fabric has a high washing deformation rate and cannot be directly used as a fabric of a garment.

The invention provides a waffle garment fabric which consists of a tight tissue and a loose tissue; the tight tissue adopts plain weave, and the loose tissue comprises longitude and latitude float long lines, and the tight tissue and the loose tissue are gradually transited and arranged alternately.

The second aspect of the invention provides a production process of waffle garment material, which is characterized by comprising the following steps: warping, denting, weaving and finishing; wherein the content of the first and second substances,

the weaving steps are as follows: a copper pricking ring is adopted, the length of the pricking pin is 0.75mm, and the number of the rings is 36; the weaving warp position line is controlled to be higher, and the back beam is 6-10 cm higher than the weaving opening; the machining process parameters are set as follows: the speed of a loom is 480-500 r/min, the on-machine tension is 2300-2700N, the leveling time is 280-300 degrees, the back beam position is front and back NO. 9/height (20), the warp stopping frame position is front and back NO. 2-10/height is 10, the heald frame height of 1-14 pages is 106mm.110mm.104.5mm.110mm.103mm.110mm.102mm.110mm.101mm.110mm.100mm.110mm +112mm 2 pages respectively, the large blade a value of the opening amount is as follows: 50 mm-30 mm (1-4 pages) +42 mm-34 mm (5-8 pages) +34 mm-34 mm (10-12 pages) +50mm.40mm, and the let-off quantity is 310 DEG upwards; the main jet pressure is 0.27-0.3 MPa, the auxiliary jet pressure is 0.37-0.40 MPa, the opening and closing time of the main jet is fixed at 75-170 degrees, the opening and closing time of the main jet is moved at 80-160 degrees, the weft stop pin is moved at 60-270 degrees, and the average jet time of the auxiliary jet is 80 '-83'.

The production process of the waffle garment material provided by the second aspect of the invention is used for producing the waffle garment material provided by the first aspect of the invention.

Compared with the prior art, the invention has the beneficial effects that:

the tight weave of the invention adopts plain weave, has more interweaving points, short floating long lines and compact structure, can meet the compact structure of the garment material to the maximum extent, and is beneficial to reducing washing deformation of a washing machine; the loose tissue has few interweaving points and long float length, and the warp or weft is in a loose state. According to the requirements, the connection part between the tight tissue and the loose tissue is gradually transited, and the layering sense of the positive and negative lattices is obtained from tightness to looseness or from tightness to tightness, so that the fabric is more attractive, and the dress is more atmosphere. The waffle clothing fabric is formed by simply interweaving warp yarns and weft yarns, floating long lines with different degrees of elasticity and lengths are obtained by changing the tissue points, a waffle pattern effect with the advantages of being concave and convex is formed, the structure is simple, the effect is obvious, the cost is low, and the waffle clothing fabric is convenient to produce in batches and put on the market.

Drawings

FIG. 1 is a schematic view of a magic cube lattice type structure;

FIG. 2 is a waffle weave diagram of a waffle garment fabric provided by the invention;

FIG. 3 is a drawing of the pattern on the waffle fabric.

FIG. 4 is a top view of a waffle garment fabric provided by the invention;

FIG. 5 is a diagram of a blank of a waffle garment fabric according to example 1 of the invention;

FIG. 6 is a water-washing drawing of a waffle garment material obtained in example 1 according to the invention;

FIG. 7 is a diagram of a finished product of a waffle garment fabric according to example 1 of the invention;

FIG. 8 is a waffle weave pattern of a waffle garment panel as provided in comparative example 2;

FIG. 9 is a waffle weave pattern of a waffle garment panel as provided in comparative example 3.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In a first aspect of the invention, a waffle garment fabric is provided that is comprised of a tight weave and a loose weave. The tight structure adopts plain weave, and the loose structure consists of warp and weft float long lines. The tight weave fabric is thinner and the loose weave fabric is thicker, so that a convex-concave pattern is formed on the surface of the fabric. Referring to fig. 1, the tight tissues and the loose tissues are gradually and transitionally arranged alternately and arranged according to the magic cube lattice pattern to form a layout in which the tight tissues are surrounded by the loose tissues or the loose tissues are surrounded by the tight tissues. Please refer to fig. 2, the black lattice part is warp floating long lines, the gray lattice part is weft floating long lines, a plain weave is embedded between the warp floating long lines and the weft floating long lines, floating long lines opposite to each other are formed on the upper surface and the lower surface or the left surface and the right surface of the plain weave by taking the floating long lines as boundaries, so that the surface of the fabric is convex or concave, and the pattern effect of the waffle lattice law is formed. In the invention, the float yarn is configured on the warp (weft) yarn of plain weave, in the non-pattern area, the warp (weft) yarn with float yarn participates in the plain weave interweaving, in the pattern area, the original plain weave interweaving rule becomes a yarn section with certain float. The plain weave structure is compact, the yarns are not easy to slide, and the floating long yarns have internal stress which tends to be straightened, so that the yarns are changed in position, thereby forming a special weave effect and meeting the performance requirements of the clothing fabric. The distribution of the floats in one tissue cycle is shown in figure 1. The float length of the warp yarn is equal to 1/2+1 of the sum of the numbers of the weft yarns in the 1 and 4 areas, and the float length of the weft yarn is equal to 1/2 of the sum of the numbers of the warp yarns in the 2 and 3 areas. The loose tissue is in an octagonal floating long line structure, the floating long lines are connected by plain weave, and the middle point of the floating long line is divided by the plain weave in equal parts. The beneficial effects are that: the plain weave is integrally connected to form a stable structure, so that the requirement of the clothing fabric is met, and the dimensional stability is enhanced; the float yarn improves the performance of the fabric, has obvious appearance effect and absorbs moisture and is soft.

According to the scheme, the raw material selection of the yarn is mainly medium-thick yarn, the yarn is thick, the larger the recovery potential energy contained after buckling deformation is, and the yarn selection range is preferably 10 tex-36 tex. In the embodiment of the invention, the warp yarns adopt pure cotton ring spinning carding C32 double-stranded yarns, and the weft yarns adopt pure cotton air spinning OE16 single yarns. The invention adopts the medium and thick yarns with relatively low cost to ensure that the simple fabric turns gorgeously, becomes a new and fashionable dressing with a special delicate wearing mechanism, has simple and applicable technology and has larger market space.

According to the scheme, the warp density of the grey cloth is 92-98/inch, and preferably 96/inch; the weft density is 55-60/inch, preferably 58/inch, and the cloth width is 270-280 cm, preferably 275 cm. The gram weight of the waffle garment fabric blank is 190-280 g/m²Preferably 241.5g/m²。

In the present invention, the warp yarns of the elastic weave have an average number of 27 yarns/lattice, and the weft yarns have an average number of 14 yarns/lattice. The loose tissue consists of warp float length and weft float length, as shown in figure 1, the area 1.4 is warp float length, the number of transverse roots is 27 per grid, and the number of longitudinal roots is 14+ 1-15 per grid (+1 is float length axis). The 2.3 area is weft float length, the number of transverse roots is 27 per grid, and the number of longitudinal roots is 14+1 to 15 per grid (+ 1). The longitude and latitude float lines and the blocking tissue are gradually transited and arranged alternately, and the number of the transition tissue is 4 as the number of the transverse decreasing float length. Within this range, the present invention has the best overall performance.

Furthermore, the grid size of the gray fabric is 6-8 mm, and the grid size of the finished product is 4-6 mm. In an embodiment of the invention, the longitudinal grid size of the blank is 14 pieces/58 pieces/inch 2.54 pieces/10 pieces/6.1 mm, and the transverse longitudinal grid size is 27 pieces/96 pieces/inch 2.54 pieces/10 pieces/7.1 mm. The final format size was 4.69 mm by 5.07 mm.

Because the fabric structure is loose and tight, the plain weave size must also be tightly controlled to further reduce shrinkage. The plain weave stabilizing structure blocks the waffle-weave soft float long line structure. The tight weave is a plain weave blocking weave, the number of longitudinal blocking is 13, and the number of transverse blocking is 27; further, the size of the grey cloth blocking is 5-8 mm. In an embodiment of the invention, the longitudinal blocking size is 13 pieces/58 pieces/inch 2.54-10-5.69 mm, the transverse blocking size is 27 pieces/96 pieces/inch 2.54-10-7.1 mm, and the transition size is 4/58-2.54-10-1.75-4/96-2.54-10-1.06 mm. The yarn diameter is 0.045 √ 36.4 ═ 0.271mm, and the transition size is 4-7 times the yarn size.

Generally, the longer the floats of the fabric in one weave cycle, the softer the yarn, the better the skin-friendly effect, but at the same time too long floats will also lead to increased fabric shrinkage. In the prior art, the float length line of the fabric is controlled within 10 yarns, and five satins and eight satins are common. The length of the float length line is controlled to enable the skin-friendly effect and the shrinkage rate of the fabric to be maintained at a good level, and particularly, the shrinkage rate of the fabric is reduced by selecting a shorter float length line. In the application, the tight weave is selected from plain weave, the loose weave is made from ultra-long floating long lines, and the size of the waffle and the space between the waffle (the size of the lattice and the size of the blocking dimension) are strictly controlled, so that the shrinkage rate is obviously reduced while the fabric has a good skin-friendly effect.

The effect of reinforcing plain weave in the over-long float-length thread weave is simply understood to be the reduction of the ratio of the number of yarns used for the loose weave to the tight weave. Taking the waffle reinforced plain weave as an example, the longest weft float length is 27 pieces/lattice, the longest warp float length is 15 pieces/lattice, and the proportion of the number of yarns is close to 1:1 because the plain weave with similar number is adopted for reinforcement. The increase of the number of plain weaves causes the deviation of the diagonal line of the floating-length weave, and the diagonal line of the super-long floating-length line weave is considered to be better to bisect the central line of the floating-length line. The beneficial effect of reinforcing plain weave in an ultra long float thread weave is understood to be a plain ground weave scrim, the entire fabric being in a plain weave as a stable layout, while achieving much more float threads than the honeycomb weave floats.

The invention provides a production process of waffle garment material, which comprises the following steps: s1 warping; s2 reeding; s3 weaving; and S4 finishing.

S1 warping

A sectional warper model GA163C was used. Double-shaft warping, wherein 5232 warping heads are arranged on a beam, 374 warps are arranged in an upper row, the total production is carried out for 14 times, and 370 warps are arranged in the upper row in the last time; the fixed-width reed has the reed number of 10.1 teeth/cm, each reed is penetrated by 4, the twist width is 90-95 mm, the optimized selection is 93.5mm, the width of the beam is 1300-1350 mm, the optimized selection is 1310mm, and the climbing displacement of the screw rod is 1.8-2 mm, the optimized selection is 1.875 mm.

During the warping process, C32S/2 strand tension 65cN and sliver tension 238.5N were set. When the warping speed is 330m/min, the self-weight tension of warp yarns of the warping bobbin is large, and 9-11 warns of million-meter broken ends are warped. After the head is broken, the tension in the front area of the bobbin creel is large, and the normal production is influenced by starting the head breaking. And adjusting the yarn winding tension of the rear area of the bobbin creel to be 5-10 cN, and the tension of the front area to be reduced to be 50cN, so that the production is normally carried out. The tension of the yarn is 183.4N during normal production, and the warping speed is 280-300 m/min. The warping adopts the process principle of 'low tension, medium speed and uniform winding', reduces warp doubling, twisting and floating, and improves the good beam rate of warp beams.

S2 reeding

An automatic drawing-in machine of Delta110 is used. Referring to fig. 4, according to the law of the float length line settlement, the warp float length is threaded in the area a, and the weft float length is threaded in the area B. Zone A is arranged according to the sequence of 1.3.5.7+ (9.11) × 9+9.7.5.3.1 by the threading method, wherein, the heald frames of page 1.3.5.7 on the left penetrate into the transition tissue, and each transition float length is increased by one tissue point; the heald frame of 7.5.3.1 pages on the right penetrates into the transition structure, and each transition floating length is decreased by one structure point; 9.11 pages of heald frames penetrate the longest warp float length, and the number of the warp yarns is 18 in 9 cycles; because the design adopts mirror image patterns, 11 is followed by 9, so the longest warp float length is 19. Zone B is passed through a weaving process such as zone a, arranged in the order of 2.4.6.8+ (10.12) × 9+10.8.6.4.2, wherein incremental patterns pass through 2.4.6.8 frames; a step-down pattern 8.6.4.2 is threaded through the leaf heald frame; 10.12 pages of heald frames penetrate the longest weft float length, and the number of the heald frames is 9 for circulation and 18; 12 followed by 10 and having a longest weft float equal to 19. The waffle clothing fabric needs to be designed with selvedges on a 13.14 th heald frame of an independent heald frame, the width of the left selvedge and the right selvedge is 13mm, the fabric tissue is flattened by 2/2 wefts, the tightness of the selvedges is close to the waffle tightness, and the selvedges are ensured not to be loosened and curled. The gray fabric is woven by adopting a reed with the specification of 89 teeth/2 inches, and each reed penetrates 2 inches.

S3 weaving

The clothing fabric is woven by adopting a Jintian colt ZAX-9100-340-type air-jet loom. The weaving tightness is high, the cloth cover shakes violently, the length of the pricking pin of the plastic temple pricking ring is 0.38-0.52 mm, the ring number is 33 rings, however, in the production process, the inventor finds that the temple position galling defect is difficult to repair. The long-side support copper pricking rings are selected, the length of the pricking pins is 0.75mm, the number of the rings is 36, the holding force of the temple is increased, and the position galling defect of the temple is eliminated, so that normal weaving is facilitated. The holding force of the temple is further increased, and when the length of the felting needle reaches 1mm, the selvage has obvious needle path defects. The back beam is higher than a weaving opening by 2-4 cm in a common plain weaving process, the position line of the weaving warp of the waffle grid is mastered to be higher, the back beam is higher than the weaving opening by 6-10 cm, the tension difference of the warp of the upper layer and the warp of the lower layer is increased, the warp buckling with small tension is facilitated, the structural phase of the fabric is improved, the weft is convenient to tighten, and the fact that the warp with large tension generates severe broken ends when the tension difference of the warp is further increased is found. The technical parameters of the waffle clothing fabric on the machine are set as 480-500 r/min of the speed of the loom, preferably 490r/min, 2300-2700N of the tension on the machine, preferably 2500N, 280-300 DEG of the heald leveling time, preferably 290 DEG, 9/height (20) of the front and back of the back beam position, 10 of the front and back NO. 2-10/height of the warp stopping frame position, 106mm.110mm.104.5mm.110mm.103mm.110mm.102mm.110mm.101mm.110mm.100mm.110mm +112mm x 2 pages of heald frame height of 1-14 pages, and the large blade a value of the opening amount is as follows: 50 mm-30 mm (1-4 pages) +42 mm-34 mm (5-8 pages) +34 mm-34 mm (10-12 pages) +50mm.40mm, and the let-off quantity is 310 DEG upwards; the main jet pressure is 0.27-0.3 MPa, preferably 0.28MPa, the auxiliary jet pressure is 0.37-0.40 MPa, preferably 0.38MPa, the opening and closing time of the main jet is fixed at 75-170 degrees, the opening and closing time of the main jet is moved at 80-160 degrees, the weft stop pin is moved at 60-270 degrees, and the average jet time of the auxiliary jet is 80 ' -83 ', preferably 81 '. In the weaving process, the air injection pressure is properly improved, and the flying and position reaching of weft yarns are facilitated.

The weft pattern is obtained by changing the pattern layout, the pattern layout is divided into an area A and an area B, the areas are scattered, recombined and staggered, and the tension of the cloth surface can be balanced. The specific process of the heald frame threading method and the pattern plate is shown in fig. 3 and 4.

S4 arrangement

Soaking the fabric twice at normal temperature, boiling the fabric in a working solution for 1-3 hours, preferably 2 hours after dewatering, washing the fabric for 2-3 times by using water at 90-98 ℃, and stirring for 30-40 min, preferably 40min, frequently 2-3 times, preferably 2 times; the steam setting time is 30-60 min, preferably 45min, and the frequency is 1-2 times, preferably 1 time. And then drying by using a Y802 type constant-temperature drying box to obtain the concave-convex waffle effect. In the process, the working solution comprises the following components: 15-25 g/L of sodium hydroxide, preferably 20g/L, the concentration of sodium chloride is 0.8-1.5 g/L, preferably 1g/L, the bath ratio is 1: (20-40), preferably 1: 30.

The finishing is a process of releasing the recovery of the internal stress of the yarn after buckling deformation generated by mechanical striking in the weaving process, partial tension can be released through washing, and partial tension can also be released through extrusion and folding, so that the washing size change rate of the finished waffle-grid garment material after shaping can meet the requirement.

Referring to FIGS. 5 to 7, the finished fabric has a gram weight of 210 to 260g/m²Preferably 232.6g/m²The warp breaking strength is 1000-1100 cN/5 x 20cm, preferably 1029cN/5 x 20cm, and the breaking elongation is 30-38%, preferably 34.6%; the weft breaking strength is 450-480 cN/5 × 20cm, preferably 463.5cN/5 × 20cm, and the breaking elongation is 15-20%, preferably 17%.

The production process of the waffle garment material provided by the second aspect of the invention is used for producing the waffle garment material provided by the first aspect of the invention.

In the process, the warp yarns are unwound by adopting cone yarns with the same size and are subjected to batch bobbin changing, and the yarns on the bobbin creel sequentially penetrate from the upper layer to the lower layer from the center of the back reed to the outside. The central line of the spindle seat is adjusted to be positioned 15mm below the vertical yarn guide hole, so that the unwinding tension difference of the cone yarn is reduced. The yarn guide distance for unwinding the cone yarn is adjusted to be 140-250 mm, and the inertia force and the friction force of an unwinding balloon are overcome. The warp arrangement has multiple ends and few axes, reduces the arrangement distance and reduces the transverse range. The fixed-width reed traverses 0.1-0.5 left and right, the frequency is 5-30 seconds, and the overlapping of the winding of the warp beam is avoided. The warping is not subjected to slashing, the good beam rate of the warp beam reaches 95.1%, the warp beam can be directly reeded and woven, the slashing cost can be saved, and the process flow is simplified.

Example 1

The embodiment provides a waffle garment fabric which is composed of tight tissues and loose tissues. The warp adopts pure cotton ring spinning carding C32 double-ply yarn, and the weft adopts pure cotton air spinning OE16 single yarn; the average number of the yarns for the warp yarns of the elastic weave is 27/lattice, and the average number of the yarns for the weft yarns is 14/lattice. The tight weave is a plain weave blocking weave, 13 yarns for longitudinal blocking are used for longitudinal blocking, and 27 yarns for transverse blocking are used for transverse blocking; the loose tissue is composed of warp and weft float long lines. As shown in fig. 1, the 1.4 area is warp length, the number of transverse roots is 27, and the number of longitudinal roots is 14+ 1-15 (the number is the floating length axis); 2.3, the area is weft float length, the number of transverse roots is 27 per grid, and the number of longitudinal roots is 14+1 to 15 per grid (+ 1); 4 of the transitional tissues were selected. The warp density of the grey cloth is 96 pieces/inch, the weft density is 58 pieces/inch, the cloth width is 275cm, and the gram weight of the blank of the waffle garment fabric is 241.5g/m². The longitudinal grid size of the grey cloth is 14 pieces/58 pieces/inch/2.54 pieces/10 mm and the transverse grid size is 27 pieces/96 pieces/inch/2.54 pieces/10 mm and 7.1 mm; the blocking tissue has a longitudinal blocking size of 13 pieces/58 pieces/inch 2.54 pieces/10 mm 5.69mm, a transverse blocking size of 27 pieces/96 pieces/inch 2.54 pieces/10 mm 7.1mm, and a transition size of 4/58 pieces/2.54 pieces/10 mm 1.75mm 4/96 pieces/2.54 pieces/10 mm 1.06 mm.

The waffle garment fabric is obtained through the following steps:

(1) warping machine

A sectional warper model GA163C was used. Double-shaft warping, wherein 5232 warping heads are arranged on a beam, 374 warps are arranged in an upper row, the total production is carried out for 14 times, and 370 warps are arranged in the upper row in the last time; the reed number of a fixed-width reed is 10.1 teeth/cm, each reed is 4 penetrated, the strand width is 93.5mm, the beam width is 1310mm, the climbing displacement of a screw rod is 1.875mm, the yarn winding tension of the rear area of a bobbin creel is 10cN, the front area tension is 50cN, the yarn slicing tension is 183.4N, and the warping speed is 300 m/min.

The warp yarns are unwound by adopting cone yarns with the same size, and are changed into the bobbins in batches, and the yarns on the bobbin creel sequentially penetrate from the upper layer to the lower layer according to the sequence from the center of the back reed to the outside. The central line of the spindle seat is adjusted to be positioned 15mm below the vertical yarn guide hole, and the yarn guide distance of unwinding of the cone yarn is 140-250 mm. The warp arrangement has multiple ends and few axes, reduces the arrangement distance and reduces the transverse range. The fixed-width reed traverses 0.1-0.5 left and right, the frequency is 5-30 seconds, and the overlapping of the winding of the warp beam is avoided.

(2) Reeding

An automatic drawing-in machine of Delta110 is used. Referring to fig. 4, according to the law of the float length line settlement, the warp float length is threaded in the area a, and the weft float length is threaded in the area B. Zone A is arranged according to the sequence of 1.3.5.7+ (9.11) × 9+9.7.5.3.1 by the threading method, wherein, the heald frames of page 1.3.5.7 on the left penetrate into the transition tissue, and each transition float length is increased by one tissue point; the heald frame of 7.5.3.1 pages on the right penetrates into the transition structure, and each transition floating length is decreased by one structure point; 9.11 pages of heald frames penetrate the longest warp float length, and the number of the warp yarns is 18 in 9 cycles; because the design adopts mirror image patterns, 11 is followed by 9, so the longest warp float length is 19. Zone B is passed through a weaving process such as zone a, arranged in the order of 2.4.6.8+ (10.12) × 9+10.8.6.4.2, wherein incremental patterns pass through 2.4.6.8 frames; a step-down pattern 8.6.4.2 is threaded through the leaf heald frame; 10.12 pages of heald frames penetrate the longest weft float length, and the number of the heald frames is 9 for circulation and 18; 12 followed by 10 and having a longest weft float equal to 19. The waffle clothing fabric needs to be designed with selvedges on a 13.14 th heald frame of an independent heald frame, the width of the left selvedge and the right selvedge is 13mm, the fabric tissue is flattened by 2/2 wefts, the tightness of the selvedges is close to the waffle tightness, and the selvedges are ensured not to be loosened and curled. The gray fabric is woven by adopting a reed with the specification of 89 teeth/2 inches, and each reed penetrates 2 inches.

(3) Weaving

The clothing fabric is woven by adopting a Jintian colt ZAX-9100-340-type air-jet loom. Selecting long-side copper support pricking rings, wherein the length of each pricking pin is 0.75mm, and the number of the rings is 36; the back beam is 6-10 cm higher than the cloth fell; the technological parameters of the loom are set as 490r/min of the speed of the loom, 2500N of the tension of the loom, 290 DEG of the heald leveling time, 9/height (20) of the back beam position at the front and back, 10 of the warp stop frame position at the front and back, 106mm.110mm.104.5mm.110mm.103mm.110mm.102mm.110mm.101mm.110mm.100mm.110mm +112mm 2 pages of heald frames at pages 1-14, and the a value of the large blade of the opening amount is: 50 mm-30 mm (1-4 pages) +42 mm-34 mm (5-8 pages) +34 mm-34 mm (10-12 pages) +50mm.40mm, and the let-off quantity is 310 DEG upwards; the main jet pressure is 0.28MPa, the auxiliary jet pressure is 0.38MPa, the opening and closing time of the main jet is fixed to be 75-170 degrees, the opening and closing time of the main jet is moved to be 80-160 degrees, the weft stop pin is 60-270 degrees, and the average jet time of the auxiliary jet is 81'.

(4) Finishing

Soaking the fabric twice at normal temperature, boiling the fabric in a working solution for 2 hours after dewatering, washing the fabric for 2 times by using water at 90-98 ℃, and stirring for 40min at a frequency of 2 times; steam setting time is 45min, and frequency is 1. And then drying by using a Y802 type constant-temperature drying box to obtain the concave-convex waffle effect. In the process, the working solution comprises the following components: 20g/L of sodium hydroxide, 1g/L of sodium chloride, and the bath ratio of 1: 1:30.

The gram weight of the finished fabric is 232.6g/m²Warp breaking strength 1029cN/5 × 20cm, elongation at break 34.6%; weft breaking strength 463.5cN/5 x 20cm, elongation at break 17%.

Comparative example 1

This comparative example differs from example 1 in that: the warp yarns and the weft yarns adopt pure cotton ring spinning carding C32 bifilar yarns.

Comparative example 2

Referring to fig. 8, the comparative example differs from example 1 in that: the average number of yarns for the warp yarns of the elastic weave is 25/lattice, and the average number of yarns for the weft yarns is 13/lattice; the tight weave is plain weave blocking weave, the number of longitudinal blocking roots is 11, the number of transverse blocking roots is 23, the loose weave is the same as that of the example 1, the number of transverse roots is 27 per lattice through the floating length, and the number of longitudinal roots is 14+1 which is 15 per lattice; the number of the weft floats is 27 per grid, and the number of the longitudinal roots is 14+1 which is 15 per grid; 5 of the transitional tissues were selected.

Comparative example 3

Referring to fig. 9, the comparative example differs from example 1 in that: the average number of the yarns for the warp yarns of the elastic weave is 29/lattice, and the average number of the yarns for the weft yarns is 15/lattice; the tight weave is plain weave blocking weave, the number of longitudinal blocking roots is 15, the number of transverse blocking roots is 31, the loose weave is the same as that of the example 1, the number of transverse roots is 27 per lattice through the floating length, and the number of longitudinal roots is 14+1 which is 15 per lattice; the number of the weft floats is 27 per grid, and the number of the longitudinal roots is 14+1 which is 15 per grid; 4 of the transitional tissues were selected.

Comparative example 4

This comparative example differs from example 1 in that: in the weaving process, the selected thorn rings are plastic temple thorn rings, the length of the thorn needles is 0.48mm, and the number of the rings is 33.

Comparative example 5

This comparative example differs from example 1 in that: in the weaving process, the selected thorn rings are copper temple thorn rings, the length of the thorn needle is 0.85mm, and the number of the thorn rings is 38.

Comparative example 6

This comparative example differs from example 1 in that: in the weaving process, the back beam is 5cm higher than the cloth fell.

Comparative example 7

This comparative example differs from example 1 in that: in the weaving process, the back beam is 12cm higher than the cloth fell.

The fabrics obtained in example 1 of the present invention and comparative examples 1 to 8 were tested according to the national standards, and the results are shown in table 1.

TABLE 1

TABLE 2

	Weaving defect rate (%)	Weaving efficiency (%)
			Example 1	4.23	88.1
Comparative example 4	15.7	67.2
			Comparative example 5	9.11	78.5
Comparative example 6	5.26	81.3
			Comparative example 7	10.07	66.6

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.