阅读说明：本技术 纯棉色织米粒泡面料的生产工艺 (Production process of pure cotton yarn-dyed rice grain foam fabric ) 是由 许东 王飞 宋海燕 王淑萍 程吉 刘立强 翟坤 于 2021-10-11 设计创作，主要内容包括：本发明涉及一种纯棉色织米粒泡面料的生产工艺,属于纺织技术领域。本发明采用以下工序：花型组织规格设计→经纬纱处理→织造→后整理；其中纬纱处理流程为:松式络筒→筒子纱漂白增白或染色→倒筒→二次加捻→蒸纱定捻→织造；后整理处理流程为：缝头→工业水洗→脱水→开幅→一次超柔软→松式水洗→二次超柔软→成品。本发明设计科学合理,制得的面料水洗尺寸变化率小,小微泡泡外观效果清晰立体,排列规则细腻,形态稳定性好,富有弹性,绿色环保舒适。(The invention relates to a production process of pure cotton yarn-dyed rice grain foam fabric, and belongs to the technical field of textile. The invention adopts the following procedures: design of pattern weave specification → processing of warp and weft yarns → weaving → after finishing; wherein the weft yarn processing flow comprises the steps of loose spooling → bleaching and whitening or dyeing of cheese → rewinding → secondary twisting → yarn steaming and twist → weaving; the after-finishing treatment process comprises the following steps: sewing → industrial washing → dewatering → scutching → one-time super-soft → pine type washing → two-time super-soft → finished product. The invention has scientific and reasonable design, small washing size change rate of the prepared fabric, clear and three-dimensional appearance effect of the small micro bubbles, regular and fine arrangement, good form stability, high elasticity, environmental protection and comfort.)

1. A production process of pure cotton yarn-dyed rice grain foam fabric is characterized by comprising the following steps: the following procedures are adopted:

design of pattern weave specification → processing of warp and weft yarns → weaving → after finishing;

wherein the weft yarn processing flow comprises the steps of loose spooling → bleaching and whitening or dyeing of cheese → rewinding → secondary twisting → yarn steaming and twist → weaving;

the after-finishing treatment process comprises the following steps: sewing → industrial washing → dewatering → scutching → one-time super-soft → pine type washing → two-time super-soft → finished product.

2. The production process of the pure cotton yarn-dyed rice grain foam fabric as claimed in claim 1, wherein the production process comprises the following steps: in the design procedure of the pattern organization specification, the weft adopts 70-count single yarns of twisted strong-twist yarns after pure cotton bleaching whitening or dyeing, the initial twist is 32 inches, and the twist is increased by 4-16 twists/inch in the secondary twisting procedure; the ratio of the initial twist to the increased twist in the secondary twisting process is 2-8, the 70-count single yarns of the strong-twist yarns are directly twisted at one time after bleaching and whitening or dyeing of pure cotton warp, and the twist is 32 twists/inch.

3. The production process of the pure cotton yarn-dyed rice grain foam fabric as claimed in claim 1, wherein the production process comprises the following steps: in the design procedure of the pattern weave specification, a plain weave is selected as a basic weave, meanwhile, one weave circulation 2/2 weft is added for weight flattening, the warp density is 150-180 pieces/inch, and the weft density is 120-150 pieces/inch; 1/1 drafting adopts straight-through drafting, and 2/2 weft heavy flat drafting adopts parallel split drafting.

4. The production process of the pure cotton yarn-dyed rice grain foam fabric as claimed in claim 1, wherein the production process comprises the following steps: the warp adopts one-time directly twisted yarn.

5. The production process of the pure cotton yarn-dyed rice grain foam fabric as claimed in claim 1, wherein the production process comprises the following steps: in the yarn steaming and twisting procedure of the weft yarn treatment process, the temperature during twisting is 80-90 ℃ and the time is 30-40 min.

6. The production process of the pure cotton yarn-dyed rice grain foam fabric as claimed in claim 1, wherein the production process comprises the following steps: in the industrial water washing procedure in the after-finishing treatment process, the process comprises the steps of washing a cylinder → draining → water inlet → cloth inlet washing for 20min → slurry inlet and outlet washing for 30-40 min, raising the temperature to 70-90 ℃, adding 10-20 g/L of alkali for 30-60 min → draining → water inlet raising the temperature to 80-90 ℃, washing for 10-20 min → draining and taking out the cylinder.

7. The production process of the pure cotton yarn-dyed rice grain foam fabric as claimed in claim 1, wherein the production process comprises the following steps: and (3) performing primary ultra-softening and secondary ultra-softening in the post-finishing treatment process in a wet cloth feeding mode, and performing air beating drying at the drying temperature of 85-95 ℃ for 40-50 min.

Technical Field

The invention relates to a production process of pure cotton yarn-dyed rice grain foam fabric, and belongs to the technical field of textile.

Background

Among textile fabric series products, bubble textile fabric is a large product with special appearance form, and the surfaces of various products have uneven foaming effect. The traditional bubble yarn-dyed fabric has the advantages of generally large projection area of bubbles, large washing size change rate and poor shape stability. At present, the rice grain-shaped micro bubble fabric is produced by adopting different materials in the warp and weft directions for elastic foaming in a conventional method, so that the fabric has large shrinkage and poor form stability. Under the premise of ensuring small change rate of washing size, strong stereoscopic impression and good bubble stability, the projection area of the current pure cotton yarn-dyed bubble does not break through the bubble and is less than 0.01cm²The limit of (c). In addition, the conventional elastic small micro-foaming fabric is made of chemical fibers, is not green and environment-friendly, and does not conform to the sustainable development concept.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the production process of the pure cotton yarn-dyed rice grain foam fabric is scientific and reasonable in design, the washing size change rate of the prepared fabric is small, the appearance effect of the small micro bubbles is clear and three-dimensional, the arrangement is regular and fine, the form stability is good, the fabric is rich in elasticity, and the fabric is green, environment-friendly and comfortable.

The production process of the pure cotton yarn-dyed rice grain foam fabric adopts the following steps:

design of pattern weave specification → processing of warp and weft yarns → weaving → after finishing;

wherein the weft yarn processing flow comprises the steps of loose spooling → bleaching and whitening or dyeing of cheese → rewinding → secondary twisting → yarn steaming and twist → weaving;

the after-finishing treatment process comprises the following steps: sewing → industrial washing → dewatering → scutching → one-time super-soft → pine type washing → two-time super-soft → finished product.

In the pattern organization specification design procedure, the weft adopts 70-count single yarns of twisted strong-twist yarns after pure cotton bleaching whitening or dyeing, the initial twist is 32 inches, and the secondary twisting procedure increases the twist by 4-16 twists/inch; the ratio of the initial twist to the increased twist in the secondary twisting process is 2-8, the 70-count single yarns of the strong-twist yarns are directly twisted at one time after bleaching and whitening or dyeing of pure cotton warp, and the twist is 32 twists/inch.

In the pattern type tissue specification design procedure, a plain weave is selected as a basic tissue, meanwhile, one weave circulation 2/2 weft is added for weight flattening, the warp density is 150-180 pieces/inch, and the weft density is 120-150 pieces/inch; 1/1 drafting adopts straight-through drafting, and 2/2 weft heavy flat drafting adopts parallel split drafting.

The warp adopts a yarn directly twisted at one time. The warp treatment process is the same as the conventional yarn-dyed fabric process.

In the yarn steaming and twist setting process of the weft yarn treatment process, a HT-R type yarn steaming machine produced by hong Kong Lixin is adopted for high-temperature and high-humidity air twist setting, the temperature during twist setting is 80-90 ℃, and the time is 30-40 min.

In the industrial water washing procedure in the after-finishing treatment process, a QNX-400 type jean washing machine of Shanghai Weishi machine limited is adopted, and the technical process comprises the steps of washing a cylinder → draining → water inlet → cloth inlet washing for 20min → slurry inlet and outlet washing for 30-40 min, heating to 70-90 ℃, adding 10-20 g/L of alkali for 30-60 min → draining → water inlet heating to 80-90 ℃, and washing for 10-20 min → draining water out of the cylinder.

And in the post-finishing treatment process, both primary ultra-softness and secondary ultra-softness adopt a wet cloth feeding mode, air is flapped and dried, the drying temperature is 85-95 ℃, and the time is 40-50 min.

Compared with the prior art, the invention achieves the following beneficial effects:

(1) the projection area of the pure cotton yarn-dyed bubbles prepared by the invention is less than 0.01cm²Meanwhile, the small micro bubbles have strong stereoscopic impression, fluffy and soft hand feeling and good form stability; increasing weave points on the basis of plain weave, wherein the average float length of the fabric is increased from 1 minimum degree of the plain weave to 1.5 on the premise of realizing foaming; because the warp and weft are shrunk simultaneously in the finishing process under the action of ultra-loose water washing (namely industrial water washing), tiny fine bubbles are formed at the floating long lines of the fabric tissueFruit;

(2) the weft yarns adopt 70-count single yarns of twisted strong-twist yarns after pure cotton bleaching whitening or dyeing, the initial twist is 32 twists/inch, and the twist is increased by 4-16 twists/inch in the secondary twisting process; the twist of the weft yarn is 32 twists per inch, so that the washing size change rate of the produced pure cotton yarn-dyed fabric with the small micro-bubble appearance is smaller than that of other bubble yarn-dyed fabrics, the appearance effect of the small micro-bubble is clear and three-dimensional, the arrangement is regular and fine, the fabric is elastic, the fabric is comfortable to wear and not close to the skin, the product grade is improved, and the high-grade feeling of the product is increased;

(3) the fabric prepared by the invention only adopts cotton fibers, is environment-friendly and comfortable, and accords with the concept of sustainable development.

Drawings

FIG. 1 is a graph showing the effect of rice bubbles according to the present invention;

FIG. 2 is a diagram of conventional elastic foaming of materials in different directions of longitude and latitude;

FIG. 3 is a schematic view of the fabric structure of the warp and weft yarn interweaving of the present invention.

Detailed Description

The present invention will be further described with reference to the following examples.

Example 1

70 count low twist low density pure cotton yarn dyed rice grain bubble surface fabric, the process flow is:

design of pattern weave specification → treatment of warp and weft yarns → weaving → after finishing.

Wherein:

in the design procedure of the pattern organization specification, the weft adopts 70-count single yarns of twisted strong-twist yarns after pure cotton bleaching whitening or dyeing, the initial twist is 32 twists/inch, and the secondary twisting procedure increases the twist by 4 twists/inch; the weft yarn twist is 32 twists/inch; a plain weave is selected as a basic weave, and 2/2 weft yarns are added to be flat, wherein the warp density is 150 yarns/inch, and the weft density is 120 yarns/inch. 1/1 drafting adopts straight-through drafting, and 2/2 weft heavy flat drafting adopts parallel split drafting.

The weft yarn treatment process flow sequentially comprises the following steps: the method comprises the following steps of (1) loose winding → cheese bleaching → rewinding → secondary twisting → yarn steaming and twist → weaving, wherein the process parameters of the loose winding, the cheese bleaching, the rewinding, the warping and the sizing are the same as those of the conventional process; the yarn steaming and twist setting adopts HT-R type yarn steaming machine produced by Hongkong Li Xin to perform high-temperature high-humidity air twist setting, the temperature during twist setting is 80 ℃, the time is 30min, and the yarn steaming and twist setting is taken out after cooling.

The warp yarn treatment process flow is sequentially pine type spooling → cheese bleaching → rewinding → warping → sizing → weaving, and the process parameters are the same as the conventional parameters.

The process flow of after finishing is sewing head → industrial water washing → dehydration → scutching → one-time ultra-soft → pine type water washing → two-time ultra-soft → finished product.

In the industrial loose type washing procedure in the after-finishing treatment process, a QNX-400 type jean washing machine of Shanghai Weishi machinery Limited is adopted, and the technical process comprises the steps of washing a cylinder → draining → water inlet → cloth inlet washing for 20min → slurry inlet and outlet washing for 30min, raising the temperature to 70 ℃, adding alkali for 10g/L, treating for 30min → draining → raising the temperature to 80 ℃, washing for 10min → draining and discharging from the cylinder.

The loose type washing procedure adopts a hong Kong Lixin loose type C1E6-2000 desizing washing machine, and an active unwinding device is adopted at a cloth feeding position to greatly reduce the cloth feeding tension. The steam box stacking device is produced in a stacking mode (production in a non-stretching state), so that the fabric is produced in a relaxed state in the warp direction, and the warp-direction tension is reduced. The water washing tank adopts a positive roller and a negative roller, the outer roller moves cloth reversely, the inner roller with blades rotates positively and can beat water at the same time, and the fabric is washed from the holes outside the rollers, so that the fabric is fully washed. The main technological parameters are as follows: the material liquid stacking time is 2 min; the stacking time of the steam box is 8min, and the temperature of the steam box is 90 ℃; the water washing temperature was 80 ℃.

The primary ultra-softening and the secondary ultra-softening in the post-finishing treatment process are both carried out by utilizing high-speed flowing air flow to turn over the fabric, beating and kneading the fabric to ensure that the fabric is fluffy and has plump hand feeling, obtaining down-like hand feeling, adopting a wet cloth feeding mode, beating and drying the fabric by air, and adopting BP4 XVCCE type ultra-softening machine of Italy Baikalanii company as equipment, wherein the main process parameters are as follows: the drying temperature of the air flow is 95 ℃; the air flow flap time was 45 min. The twice super-softening process makes the fabric fluffy, full in hand feeling and more three-dimensional in crepe appearance. The other processes of finishing are all conventional parameters.

And (3) testing results:

the washing change size rate of the pure cotton yarn-dyed rice grain foam fabric is-2.0% in warp direction and-1.0% in weft direction, and the projection area of the fabric bubbles is less than or equal to 0.01cm²The appearance of the small micro bubbles is extremely obvious and elastic, and the small micro bubbles are comfortable to wear and not close to the skin.

Example 2

70 count high twist high density pure cotton yarn dyed rice grain bubble surface fabric, the process flow is:

design of pattern weave specification → treatment of warp and weft yarns → weaving → after finishing.

Wherein:

in the design procedure of the pattern organization specification, the weft adopts 70-count single yarns of twisted strong-twist yarns after pure cotton bleaching whitening or dyeing, the initial twist is 32 twists/inch, and the secondary twisting procedure increases the twist by 16 twists/inch; the weft yarn twist is 32 twists/inch; a plain weave is selected as a basic weave, and 2/2 weft yarns are added to be flat, wherein the warp density is 180 yarns/inch, and the weft density is 150 yarns/inch. 1/1 drafting adopts straight-through drafting, and 2/2 weft heavy flat drafting adopts parallel split drafting.

The weft yarn treatment process flow sequentially comprises the following steps: the method comprises the following steps of loose winding → cheese bleaching → rewinding → secondary twisting → yarn steaming and constant twisting → weaving, wherein the process parameters of the loose winding, the cheese bleaching, the rewinding, the warping and the sizing are the same as those of the conventional process; the yarn steaming and twist setting adopts HT-R type yarn steaming machine produced by Hongkong Li Xin to perform high-temperature high-humidity air twist setting, the temperature during twist setting is 90 ℃, the time is 40min, and the yarn steaming and twist setting is taken out after cooling.

The warp yarn treatment process flow is sequentially pine type spooling → cheese bleaching → rewinding → warping → sizing → weaving, and the process parameters are the same as the conventional parameters.

The process flow of after finishing is sewing head → industrial water washing → dehydration → scutching → one-time ultra-soft → pine type water washing → two-time ultra-soft → finished product.

In the industrial loose type washing procedure in the after-finishing treatment process, a QNX-400 type jean washing machine of Shanghai Weishi machine company, Inc. is adopted, and the technical process comprises the steps of washing a cylinder → draining → water feeding → cloth feeding washing for 20min → slurry feeding and draining washing for 40min, heating to 90 ℃, adding alkali for 20g/L, treating for 60min → draining water feeding → heating to 90 ℃, washing for 20min → draining water and discharging from the cylinder.

The loose type washing procedure adopts a hong Kong Lixin loose type C1E6-2000 desizing washing machine, and an active unwinding device is adopted at a cloth feeding position to greatly reduce the cloth feeding tension. The steam box stacking device is produced in a stacking mode (production in a non-stretching state), so that the fabric is produced in a relaxed state in the warp direction, and the warp-direction tension is reduced. The water washing tank adopts a positive roller and a negative roller, the outer roller moves cloth reversely, the inner roller with blades rotates positively and can beat water at the same time, and the fabric is washed from the holes outside the rollers, so that the fabric is fully washed. The main technological parameters are as follows: the material liquid stacking time is 2 min; the stacking time of the steam box is 8min, and the temperature of the steam box is 90 ℃; the water washing temperature was 80 ℃.

The primary ultra-softening and the secondary ultra-softening in the post-finishing treatment process are both carried out by utilizing high-speed flowing air flow to turn over the fabric, beating and kneading the fabric to ensure that the fabric is fluffy and has plump hand feeling, obtaining down-like hand feeling, adopting a wet cloth feeding mode, beating and drying the fabric by air, and adopting BP4 XVCCE type ultra-softening machine of Italy Baikalanii company as equipment, wherein the main process parameters are as follows: the drying temperature of the air flow is 95 ℃; the air flow flap time was 45 min. The twice super-softening process makes the fabric fluffy, full in hand feeling and more three-dimensional in crepe appearance. The other processes of finishing are all conventional parameters.

And (3) testing results:

the washing change size rate of the pure cotton yarn-dyed rice grain foam fabric is-1.8% in the warp direction and-0.4% in the weft direction, and the projection area of the fabric bubbles is less than or equal to 0.01cm²The appearance of the small micro bubbles is extremely obvious and elastic, and the small micro bubbles are comfortable to wear and not close to the skin.

Example 3

70 count high twist high density pure cotton yarn dyed rice grain bubble surface fabric, the process flow is:

design of pattern weave specification → treatment of warp and weft yarns → weaving → after finishing.

Wherein:

in the design procedure of the pattern organization specification, the weft adopts 70-count single yarns of twisted strong-twist yarns after pure cotton bleaching whitening or dyeing, the initial twist is 32 twists/inch, and the secondary twisting procedure increases the twist by 12 twists/inch; the weft yarn twist is 32 twists/inch; a plain weave is selected as a basic weave, and 2/2 weft yarns are added to be flat, wherein the warp density is 160 yarns/inch, and the weft density is 130 yarns/inch. 1/1 drafting adopts straight-through drafting, and 2/2 weft heavy flat drafting adopts parallel split drafting.

The weft yarn treatment process flow sequentially comprises the following steps: the method comprises the following steps of loose winding → cheese bleaching → rewinding → secondary twisting → yarn steaming and constant twisting → weaving, wherein the process parameters of the loose winding, the cheese bleaching, the rewinding, the warping and the sizing are the same as those of the conventional process; the yarn steaming and twist setting adopts HT-R type yarn steaming machine produced by Hongkong Li Xin to perform high-temperature high-humidity air twist setting, the temperature during twist setting is 85 ℃, the time is 35min, and the yarn steaming and twist setting is taken out after cooling.

The warp yarn treatment process flow is sequentially pine type spooling → cheese bleaching → rewinding → warping → sizing → weaving, and the process parameters are the same as the conventional parameters.

The process flow of after finishing is sewing head → industrial water washing → dehydration → scutching → one-time ultra-soft → pine type water washing → two-time ultra-soft → finished product.

In the industrial loose type washing procedure in the after-finishing treatment process, a QNX-400 type jean washing machine of Shanghai Weishi machinery Limited is adopted, and the technical process comprises the steps of washing a cylinder → draining → water inlet → cloth inlet washing for 20min → slurry inlet and outlet washing for 35min, raising the temperature to 80 ℃, adding alkali for 15g/L, treating for 45min → draining → raising the temperature for 85 ℃, washing for 15min → draining and discharging from the cylinder.

The loose type washing procedure adopts a hong Kong Lixin loose type C1E6-2000 desizing washing machine, and an active unwinding device is adopted at a cloth feeding position to greatly reduce the cloth feeding tension. The steam box stacking device is produced in a stacking mode (production in a non-stretching state), so that the fabric is produced in a relaxed state in the warp direction, and the warp-direction tension is reduced. The water washing tank adopts a positive roller and a negative roller, the outer roller moves cloth reversely, the inner roller with blades rotates positively and can beat water at the same time, and the fabric is washed from the holes outside the rollers, so that the fabric is fully washed. The main technological parameters are as follows: the material liquid stacking time is 2 min; the stacking time of the steam box is 8min, and the temperature of the steam box is 90 ℃; the water washing temperature was 80 ℃.

The primary ultra-softening and the secondary ultra-softening in the post-finishing treatment process are both carried out by utilizing high-speed flowing air flow to turn over the fabric, beating and kneading the fabric to ensure that the fabric is fluffy and has plump hand feeling, obtaining down-like hand feeling, adopting a wet cloth feeding mode, beating and drying the fabric by air, and adopting BP4 XVCCE type ultra-softening machine of Italy Baikalanii company as equipment, wherein the main process parameters are as follows: the drying temperature of the air flow is 90 ℃; the air flow flap time was 45 min. The twice super-softening process makes the fabric fluffy, full in hand feeling and more three-dimensional in crepe appearance. The other processes of finishing are all conventional parameters.

And (3) testing results:

the washing change size rate of the pure cotton yarn-dyed rice grain foam fabric is-1.5% in the warp direction and-0.5% in the weft direction, and the projection area of the fabric bubbles is less than or equal to 0.01cm²The appearance of the small micro bubbles is extremely obvious and elastic, and the small micro bubbles are comfortable to wear and not close to the skin.

Comparative example 1

The other process steps are the same as in example 1, except that:

the weft adopts 70 count of twisted strong twisted yarn after bleaching and whitening pure cotton or dyeing, the initial twist is 32 twist/inch, and the twist increased by the secondary twisting process is 3 twist/inch.

And (3) testing results:

the washing change size rate of the pure cotton yarn-dyed rice grain foam fabric is-1.2% in the warp direction and-0.6% in the weft direction, and the finished fabric has unobvious bubble effect and is not clear and stereoscopic.

Comparative example 2

The other process steps are the same as in example 1, except that:

the warp adopts 70 count of twisted strong twist yarn after bleaching and whitening pure cotton or dyeing, the initial twist is 32 twist/inch, and the twist increased by the secondary twisting process is more than 19 twist/inch.

And (3) testing results:

the washing change size rate of the pure cotton yarn-dyed rice grain foam fabric is-1.5% in the warp direction and-0.8% in the weft direction, the bubble effect texture of the finished fabric is too obvious, the wrinkling is obvious, the number of irregular wrinkles of the appearance texture is increased, and the appearance effect is poor.

Comparative example 3

The other process steps are the same as in example 1, except that:

the weave points are not added on the basis of plain weave;

the post-finishing process flow is sewing head → conventional water washing → dehydration → scutching → one-time ultra-soft → loose water washing → secondary ultra-soft → finished product, namely, the industrial water washing process is not adopted, and conventional water washing is adopted.

And (3) testing results:

the washing change size rate of the pure cotton yarn-dyed rice grain foam fabric is-1.1% in the warp direction and-0.9% in the weft direction, and the fabric cannot form the fabric effect similar to the appearance of rice grains.

Of course, the foregoing is only a preferred embodiment of the invention and should not be taken as limiting the scope of the embodiments of the invention. The present invention is not limited to the above examples, and equivalent changes and modifications made by those skilled in the art within the spirit and scope of the present invention should be construed as being included in the scope of the present invention.