阅读说明：本技术 一种无胶超柔仿丝棉及其制备方法 (Non-glue super-soft silk-like cotton and preparation method thereof ) 是由 汤先玖 于 2020-11-23 设计创作，主要内容包括：本发明公开了一种无胶超柔仿丝棉及其制备方法,涉及无胶超柔仿丝棉制备技术领域；为了解决无胶仿丝棉冷却定型中跑丝的问题；具体将低熔点聚酯纤维、涤纶超细纤维和中空纤维按比例分配进行配比,并将配比后的纤维混棉放入到混料机中进行搅拌,同时将搅拌好的纤维棉放入到开送机内进行开松,而纤维棉经过开松后放入到混棉箱中进行混合,紧接着,将混棉导入到梳理机中进行疏棉,且棉层送到铺网机中进行铺网工作,随后,将铺网棉送入到烘烤箱中进行烘烤抱合。本发明不仅包含了冷压辊冷压定型,而且包含了冷风冷却定型,同时也保证了无胶仿丝棉冷却定型的高效性,且一定程度上有利于仿丝棉面料冷压力度的调节。(The invention discloses a non-glue super-soft silk-like cotton and a preparation method thereof, relating to the technical field of preparation of non-glue super-soft silk-like cotton; the problem of yarn running in the cooling and shaping of the non-glue silk-like cotton is solved; the method specifically comprises the steps of proportioning low-melting-point polyester fibers, polyester superfine fibers and hollow fibers in proportion, putting the proportioned fiber mixed cotton into a mixer for stirring, putting the stirred fiber cotton into an opener for opening, putting the fiber cotton into a cotton mixing box for mixing after opening, then leading the mixed cotton into a carding machine for carding, conveying a cotton layer into a lapping machine for lapping, and then conveying the lapped cotton into a baking box for baking and cohesion. The invention not only comprises cold press sizing of the cold press roller, but also comprises cold air cooling sizing, simultaneously ensures the high efficiency of the non-glue silk-like cotton cooling sizing, and is beneficial to the adjustment of the cold pressure degree of the silk-like cotton fabric to a certain extent.)

1. A preparation method of non-glue super-soft silk-like cotton is characterized by comprising the following steps:

s1: proportionally distributing low-melting-point polyester fibers, polyester superfine fibers and hollow fibers for proportioning, and putting the proportioned fiber cotton mixture into a mixer for stirring;

s2: meanwhile, the well-stirred cellucotton is placed into an opener for opening, and the cellucotton is placed into a cotton mixing box for mixing after being opened;

s3: then, leading the mixed cotton into a carding machine for carding cotton, and sending the cotton layer into a lapping machine for lapping;

s4: then, sending the lapping cotton into a baking box for baking and cohesion, and setting the baking temperature to be 100-160 ℃;

s5: feeding the cohesive silk-like cotton into a cold air setting machine for cold air setting, setting the cooling temperature to be-6-2 ℃, setting the cooling time to be 15-20 s, and feeding the silk-like cotton into a cotton cutting machine for hot melt silk cutting;

s6: and finally, rolling the shaped and cut silk-like cotton.

2. The method for preparing the non-glue ultra-soft silk-like cotton according to claim 1, wherein the cold air setting temperature is-3 ℃ and the cooling time is 18 s.

3. The method for preparing the non-glue ultra-soft imitation silk floss is characterized in that a cooling and shaping device is further used, the cooling and shaping device comprises a cooling box (4), the outer wall of the front surface of the cooling box (4) is hinged with a box door (1) through a hinge, an observation window (2) is arranged on the outer wall of the front surface of the box door (1), guide boxes (3) are arranged on the inner walls of the two sides of the top of the cooling box (4), and the outer walls of the opposite sides of the two guide boxes (3) are respectively provided with the same case (5), an air cooler, a liquid pump and a cooling liquid box are arranged in the case (5), two symmetrical guide rollers (17) are respectively arranged on the inner walls of the two sides of the back of the cooling box (4), and the middle outer wall of the back surface of the cooling box (4) is provided with a guide hole, the inner walls of the two sides of the guide hole are provided with sliding chutes (12), and the inner walls of the two sliding grooves (12) are connected with the same sliding block (11) in a sliding way.

4. The method for preparing the non-adhesive ultra-soft silk-like cotton according to claim 3, wherein the same tensioning mechanism is arranged on the outer wall of the back of each of the slide block (11) and the cooling box (4), the tensioning roller (18) is arranged on the outer wall of one side, close to the inside of the cooling box (4), of the slide block (11), the feed inlet and the discharge outlet are respectively formed in the outer walls of the bottoms of the two sides of the cooling box (4), the same silk-like cotton fabric (6) is wound on the outer walls of the circumferences of the four guide rollers (17) and the tensioning roller (18), the two ends of the silk-like cotton fabric (6) respectively pass through the feed inlet and the discharge outlet, the outer wall of the bottom of the machine box (5) is provided with two U-shaped air guide boxes (19), each U-shaped air guide box (19) is connected with the port of the air cooler in the machine box (5), and the outer wall of the opposite side of the, the outer walls of the bottoms of the two guide boxes (3) are respectively fixed with cold pressing rollers (14) through two fixing rods (20), the output ends of the liquid pumps are respectively connected with the guide boxes (3) and the cooling liquid box through guide pipes, and the inner wall of one side of the cooling box (4) is provided with a temperature sensor (13).

5. The method for preparing the non-glue ultra-soft silk-like cotton according to claim 4, wherein the tensioning mechanism comprises a motor (7), a main gear (8), a secondary gear (9) and a rack plate (10), the motor (7) is fixed on the outer wall of one side of the back surface of the cooling box (4) through a support plate, the main gear (8) is sleeved on the circumference of the output end of the motor (7), the secondary gear (9) is fixed on the outer wall of the back surface of one side, close to the main gear (8), of the cooling box (4) through a rotating shaft, the main gear (8) and the secondary gear (9) are meshed with each other, the rack plate (10) is arranged on the outer wall of one side of the back surface of the sliding block (11), and circumferential teeth of the secondary gear (9) are meshed with the tooth edge of the rack plate (10).

6. The method for preparing the non-glue ultra-soft silk-like cotton according to claim 4, wherein the outer walls of two sides of each cold pressing roller (14) are provided with limiting blocks (21), one outer wall of one side of each limiting block (21) is connected with the bottom ends of two fixing rods (20) through bolts, the same flow guide channel (24) is arranged inside each fixing rod (20) and each limiting block (21), the cooling chamber (23) is arranged inside each cold pressing roller (14), and the inner walls of two sides of each cooling chamber (23) are provided with the same corrugated flow guide film (22).

7. The method for preparing the non-glue ultra-soft silk-like cotton according to claim 4, wherein the outer walls of two sides of the top of each U-shaped air guide box (19) are provided with first guide holes (25), the inner walls of two sides of each U-shaped air guide box (19) are provided with second guide holes (26), the inner diameter of each first guide hole (25) is smaller than that of each second guide hole (26), and one side of the inside of each U-shaped air guide box (19) is provided with an inclined surface (28).

8. The method for preparing the non-glue super-soft silk-like cotton according to claim 7, wherein the U-shaped air guide box (19) is provided with two baffle plates (27) at the bottom inner wall of one side close to the inclined surface (28), the inner wall of the bottom of the cooling box (4) is provided with a heat preservation block (15), and the outer wall of the center of the top of the heat preservation block (15) is provided with an arc-shaped runner (16).

9. The non-glue super-soft silk-like cotton is characterized by being prepared by the preparation method of the non-glue super-soft silk-like cotton according to any one of claims 1 to 8.

Technical Field

The invention relates to the technical field of preparation of non-glue super-soft silk-like cotton, in particular to non-glue super-soft silk-like cotton and a preparation method thereof.

Background

The silk-like cotton is a high-grade variety in the glue-sprayed cotton product, and is also commonly called silk cotton in the market. Meanwhile, the silk-like cotton can be divided into hard cotton, soft cotton, loose cotton, down cotton, washing cotton, filling cotton, pearl cotton, hot melt wadding and the like, and the silk-like cotton serving as the hard cotton with excellent quality has the advantages of environmental protection, strong elasticity, no glue, high-temperature type and sterilization treatment, replaces the traditional cotton product and sponge, and is a new product of the auxiliary materials of the mattress and the cushion. Therefore, the method is widely applied to the production of various textile fabrics.

Through the search, chinese patent application No. CN201920922389.3 discloses a cooling device for processing low-melting-point fibers of high-elastic hard cotton, comprising: the annular cooling liquid inlet pipe and the annular cooling liquid outlet pipe are arranged in parallel. The cooling device for processing the low-melting-point fiber of the high-elasticity hard cotton in the patent has the following defects:

although the whole device has accomplished the cooling work to the hard cotton, the cold wind cooling mode that the whole device adopted, and when taking this kind of mode, can make the local loose problem that appears of non-glue silk imitation cotton, and have the phenomenon of running silk, therefore, urgent need for a non-glue super soft silk imitation cotton and preparation method thereof.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a non-glue super-soft silk-like cotton and a preparation method thereof.

In order to achieve the purpose, the invention adopts the following technical scheme:

a preparation method of non-glue super-soft silk-like cotton comprises the following steps:

s1: proportionally distributing low-melting-point polyester fibers, polyester superfine fibers and hollow fibers for proportioning, and putting the proportioned fiber cotton mixture into a mixer for stirring;

s2: meanwhile, the well-stirred cellucotton is placed into an opener for opening, and the cellucotton is placed into a cotton mixing box for mixing after being opened;

s3: then, leading the mixed cotton into a carding machine for carding cotton, and sending the cotton layer into a lapping machine for lapping;

s4: then, sending the lapping cotton into a baking box for baking and cohesion, and setting the baking temperature to be 100-160 ℃;

s5: feeding the cohesive silk-like cotton into a cold air setting machine for cold air setting, setting the cooling temperature to be-6-2 ℃, setting the cooling time to be 15-20 s, and feeding the silk-like cotton into a cotton cutting machine for hot melt silk cutting;

s6: and finally, rolling the shaped and cut silk-like cotton.

Preferably: the cold air setting temperature is-3 ℃, and the cooling time is 18 s.

Further: including the cooler bin, the positive outer wall of cooler bin articulates through the hinge has the chamber door, and the positive outer wall of chamber door opens there is the observation window, the top both sides inner wall of cooler bin is provided with the guide box, and two relative one side outer walls of guide box are provided with same quick-witted case respectively, and quick-witted incasement portion is provided with the air-cooler, liquid pump and coolant liquid box, the back both sides inner wall of cooler bin is provided with two deflector rolls of symmetry respectively, and the outer wall is opened in the middle of the cooler bin back has the guide hole, the spout has all been opened to the both sides inner wall of guide hole, and the equal sliding connection.

On the basis of the scheme: slider and cooler bin back outer wall all are provided with same straining device, and the one side outer wall of being close to the cooler bin inside of slider is provided with the tensioning roller, feed inlet and discharge gate have been opened respectively to the both sides bottom outer wall of cooler bin, and four deflector rolls and the winding of tensioning roller circumference outer wall have same imitative silk cotton surface fabric, and the both ends of imitative silk cotton surface fabric are respectively through feed inlet and discharge gate, the bottom outer wall of machine case is provided with two U type air guide boxes, every U type air guide box is connected with the air-cooler port of quick-witted incasement, and the relative one side outer wall in every U type air guide box bottom all is provided with the air cock that the equidistance distributes, the bottom outer wall of two air guide boxes all is fixed with the cold compression roller through two dead levers, the output and input end of liquid pump is connected with guide box and coolant liquid.

The better scheme in the scheme is as follows: the tensioning mechanism comprises a motor, a main gear, a secondary gear and a rack plate, the motor is fixed on the outer wall of one side of the back face of the cooling box through an extension plate, the main gear is sleeved on the circumference of the output end of the motor, the secondary gear is fixed on the outer wall of the back face of one side, close to the main gear, of the cooling box through a rotating shaft, the main gear and the secondary gear are meshed with each other, the rack plate is arranged on the outer wall of one side of the back face of the sliding block, and circumferential teeth of the secondary gear are meshed with toothed edges.

As a further scheme of the invention: every cold compression roller both sides outer wall all is provided with the stopper, and two stopper one side outer walls are connected with two dead lever bottoms through the bolt, and inside same water conservancy diversion passageway that all is provided with of every dead lever and stopper, and the inside of cold compression roller is provided with the cooling chamber, and the cooling chamber both sides inner wall all is provided with same ripple and leads the membrane.

And meanwhile, the outer walls of two sides of the top of the U-shaped air guide box are provided with first flow guide holes, the inner walls of two sides of the U-shaped air guide box are provided with second flow guide holes respectively, the inner diameter of each first flow guide hole is smaller than that of each second flow guide hole, and one side of the inside of the U-shaped air guide box is provided with an inclined plane.

As a preferable aspect of the present invention: the inner wall of the bottom of one side, close to the inclined plane, of the U-shaped air guide box is provided with two baffle plates, the inner wall of the bottom of the cooling box is provided with a heat insulation block, and the outer wall of the center of the top of the heat insulation block is provided with an arc-shaped flow groove.

The non-glue super-soft silk-like cotton is prepared by the preparation method.

The invention has the beneficial effects that:

1. when the non-adhesive super-soft silk-like cotton is cooled and shaped, the silk-like cotton fabric enters the cooling box through the feed inlet and is wound between the guide roller and the tensioning roller, the other end of the silk-like cotton fabric is led out of the cooling box through the discharge outlet, during the period, the cooling liquid in the cooling liquid box is pumped out by starting the liquid pump and is injected into the cold pressing roller through the guide box, the surface temperature of the cold pressing roller is lower, in the process of leading the silk-like cotton fabric, the two cold pressing rollers can carry out cooling and shaping work on the silk-like cotton fabric, and during the period, the height of the tensioning roller can be adjusted by the tensioning mechanism to meet the requirement of tensioning the fabric, so that the quality of cooling and shaping the silk-like cotton fabric is greatly improved, meanwhile, cold air can be guided into the air faucet on one side of the U-shaped air guide box by starting the air cooler in the machine box, and the cold air cooling and shaping are carried out, from this, not only contained the cold compression roller and colded pressing the design, contained cold wind cooling design moreover, and then guaranteed the high efficiency of no glue imitative silk cotton cooling design.

2. This super gentle imitative cotton cooling typical equipment of silk of no glue drives the master gear rotation through starter motor to driven the pinion rotation through the meshed relation, pivoted pinion effectively makes the rack board reciprocate through the meshed relation, has adjusted the slider from this and has carried out the displacement in the spout, and then has guaranteed that the tensioning roller carries out the tensioning to imitative cotton surface fabric and has adjusted, is favorable to imitative cotton surface fabric cold pressure degree's regulation to a certain extent.

3. This super gentle imitative silk cotton's of no glue cooling modular system, ripple are led the membrane and will be entered into the coolant liquid in the cooling chamber through two water conservancy diversion passageways and have been equallyd divide, have effectively guaranteed the degree of consistency of coolant liquid in the cooling chamber, and then have reduced the error of cold pressing roller circumference surface every point temperature, have improved the cold pressing roller and to imitative cotton surface fabric validity of colding pressing.

4. According to the cooling and shaping equipment for the glue-free super-soft silk-like cotton, the cold air flows more slowly through the arc-shaped flow groove, and the heat preservation effect in the cooling box is promoted; when cold wind passes through first water conservancy diversion hole, because the internal diameter of first water conservancy diversion hole is less, lead to cold wind potential energy to convert kinetic energy from this to, make the circulation speed of cold wind accelerate, and when passing through second water conservancy diversion hole, because the internal diameter of second water conservancy diversion hole is great relatively, cold wind speed at this moment slows down, and gather in U type air guide box, at this moment, cold wind flows along the inclined plane, and increase the cold wind velocity of flow once more through the baffling board, the cold wind of large tracts of land is through respective air cock blowout this moment, the flow time of cold wind in U type air guide box has greatly reduced, effectively avoided the rise of cold wind temperature, the utilization ratio of cold wind has been improved.

Drawings

FIG. 1 is a schematic structural view of a cooling and shaping apparatus for a non-glue super soft silk-like cotton according to the present invention;

FIG. 2 is a schematic structural view of the back side of a cooling and shaping device for a non-glue super-soft silk-like cotton according to the present invention;

FIG. 3 is a schematic view of the internal structure of a cooling box in the cooling and shaping equipment for the non-glue super-soft silk-like cotton provided by the invention;

FIG. 4 is a schematic cross-sectional structural view of a cold pressing roller in the cooling and shaping equipment for the non-glue super-soft silk-like cotton provided by the invention;

fig. 5 is a schematic view of the internal structure of a U-shaped air-guiding box in the non-glue ultra-soft silk-like cotton cooling and shaping device provided by the invention.

In the figure: 1-box door, 2-observation window, 3-guide box, 4-cooling box, 5-box, 6-silk-like cotton fabric, 7-motor, 8-main gear, 9-secondary gear, 10-rack plate, 11-slide block, 12-slide groove, 13-temperature sensor, 14-cold press roller, 15-heat preservation block, 16-arc chute, 17-guide roller, 18-tensioning roller, 19-U-shaped air guide box, 20-fixed rod, 21-limit block, 22-corrugated guide film, 23-cooling chamber, 24-guide channel, 25-first guide hole, 26-second guide hole, 27-baffle plate, 28-inclined plane and 29-air nozzle.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1:

a preparation method of non-glue super-soft silk-like cotton comprises the following steps: .

S1: proportionally distributing low-melting-point polyester fibers, polyester superfine fibers and hollow fibers for proportioning, and putting the proportioned fiber cotton mixture into a mixer for stirring;

s2: meanwhile, the well-stirred cellucotton is placed into an opener for opening, and the cellucotton is placed into a cotton mixing box for mixing after being opened;

s3: then, leading the mixed cotton into a carding machine for carding cotton, and sending the cotton layer into a lapping machine for lapping;

s4: then, sending the lapping cotton into a baking box for baking and cohesion, and setting the baking temperature to be 100-160 ℃;

s5: feeding the cohesive non-adhesive silk-like cotton into a cold air setting machine for cold air setting, setting the cooling temperature to be-6-3 ℃, setting the cooling time to be 15-20 s, and feeding the cotton into a cotton cutting machine for hot melt silk cutting;

s6: and finally, rolling the shaped and cut silk-like cotton.

Example 2:

a preparation method of non-glue super-soft silk-like cotton comprises the following steps: .

S1: proportionally distributing low-melting-point polyester fibers, polyester superfine fibers and hollow fibers for proportioning, and putting the proportioned fiber cotton mixture into a mixer for stirring;

s2: meanwhile, the well-stirred cellucotton is placed into an opener for opening, and the cellucotton is placed into a cotton mixing box for mixing after being opened;

s3: then, leading the mixed cotton into a carding machine for carding cotton, and sending the cotton layer into a lapping machine for lapping;

s4: then, sending the lapping cotton into a baking oven for baking and cohesion, and setting the baking temperature to be 150 ℃;

s5: feeding the cohesive non-adhesive silk-like cotton into a cold air setting machine for cold air setting, setting the cooling temperature to be-3 ℃, setting the cooling time to be 15-20 s, and feeding the cotton into a cotton cutting machine for hot melt silk cutting;

s6: and finally, rolling the shaped and cut silk-like cotton.

Example 3:

a preparation method of non-glue super-soft silk-like cotton comprises the following steps: .

S1: proportionally distributing low-melting-point polyester fibers, polyester superfine fibers and hollow fibers for proportioning, and putting the proportioned fiber cotton mixture into a mixer for stirring;

s2: meanwhile, the well-stirred cellucotton is placed into an opener for opening, and the cellucotton is placed into a cotton mixing box for mixing after being opened;

s3: then, leading the mixed cotton into a carding machine for carding cotton, and sending the cotton layer into a lapping machine for lapping;

s4: then, sending the lapping cotton into a baking oven for baking and cohesion, and setting the baking temperature to be 150 ℃;

s5: feeding the cohesive non-adhesive silk-like cotton into a cold air setting machine for cold air setting, setting the cooling temperature to be-3 ℃ and the cooling time to be 18s, and feeding the cotton into a cotton cutting machine for hot melt silk cutting;

s6: and finally, rolling the shaped and cut silk-like cotton.

Table 1 shows the influence of the cooling temperature of the non-adhesive silk-like cotton on the setting bulk of the non-adhesive silk-like cotton

Cooling temperature (. degree.C.)	Non-glue imitated silk floss quality (g)	Degree of fluffiness
			-6—-2	600	The whole structure is relatively flat and the filling power is low
-3	600	The filling power is obviously increased, and the integral elasticity is better
			-2—3	600	The phenomenon of deformation and wire running at the side

From the above table, the cooling setting temperature of the non-glue silk-like cotton is optimal at-3 ℃, the obtained cotton has good bulkiness, high elasticity and soft texture, when the cooling temperature is lower than the value, the internal deformation effect of the non-glue silk-like cotton is destroyed, the bulkiness is relatively low, and when the cooling temperature is higher than the value, the side of the non-glue silk-like cotton deforms and tilts, and partial silk running phenomenon exists, so that the subsequent processing effect of the non-glue silk-like cotton is poor.

Table 2 shows the influence of the cooling and shaping method of the non-adhesive silk-like cotton on the shaping effect of the non-adhesive silk-like cotton

Cooling and shaping mode	Non-glue imitated silk floss quality (g)	Setting effect
			Cold press with cooling roller	600	Increased bulk and high plasticity
Cooling with cold air	600	Partial loose and thread running problem

By last table can, the mode that the chill roll was colded pressing should be adopted to the cooling design mode of glueless imitative silk cotton, colds pressing to glueless imitative silk cotton through the chill roll after the refrigeration to improve its inside fibrous plasticity, strengthen overall structure's fluffy degree, guaranteed the quality and the stability of glueless imitative silk cotton when processing man-hour, and through adopting cold wind refrigerated mode, can cause the inside cooling inequality, thereby influenced overall structure's elasticity.

Example 4:

a method for preparing non-glue super-soft silk-like cotton, which is shown in figures 1-5 and aims to solve the problem of cooling and shaping of non-glue silk-like cotton; in this embodiment, a cooling and shaping apparatus is further added on the basis of embodiment 1, which includes a cooling box 4, the front outer wall of the cooling box 4 is hinged to a box door 1 through a hinge, the front outer wall of the box door 1 is provided with an observation window 2, the inner walls of both sides of the top of the cooling box 4 are fixed with guide boxes 3 through bolts, the outer wall of one side opposite to the two guide boxes 3 is respectively connected with the same box 5 through bolts, an air cooler, a liquid pump and a coolant box are arranged inside the box 5, the inner walls of both sides of the back of the cooling box 4 are respectively fixed with two symmetrical guide rollers 17 through bearings, the middle outer wall of the back of the cooling box 4 is provided with a guide hole, the inner walls of both sides of the guide hole are provided with chutes 12, the inner walls of both the two chutes 12 are respectively connected with the same slide block 11 in a sliding manner, the slide block 11 and the outer wall of the back of, the outer walls of the bottoms of two sides of the cooling box 4 are respectively provided with a feeding hole and a discharging hole, the circumferential outer walls of four guide rollers 17 and a tensioning roller 18 are wound with the same silk-like cotton fabric 6, two ends of the silk-like cotton fabric 6 respectively pass through the feeding hole and the discharging hole, the outer wall of the bottom of the case 5 is fixedly provided with two U-shaped air guide boxes 19 through bolts, each U-shaped air guide box 19 is connected with an air cooler port in the case 5, the outer wall of one side, opposite to the bottom of each U-shaped air guide box 19, of the bottom is connected with air nozzles 29 which are distributed equidistantly through threads, the outer walls of the bottoms of the two guide boxes 3 are fixedly provided with cold pressing rollers 14 through two fixing rods 20, the output and input ends of a liquid pump are respectively connected with the guide boxes 3 and a cooling liquid box; when the cooling device is used, the silk-like cotton fabric enters the cooling box 4 through the feeding hole and is wound between the guide roller 17 and the tensioning roller 18, the other end of the silk-like cotton fabric is led out of the cooling box 4 through the discharging hole, in the period, the cooling liquid in the cooling liquid box is pumped out through the starting liquid pump and is injected into the cold pressing roller 14 through the guide box 3, the surface temperature of the cold pressing roller 14 is lower, in the dredging process of the silk-like cotton fabric 6, the two cold pressing rollers 14 can carry out cooling shaping work on the silk-like cotton fabric 6, in the period, the height of the tensioning roller 18 can be adjusted through the tensioning mechanism to meet the requirement of fabric tensioning, the quality of the cooling shaping of the silk-like cotton fabric is greatly improved, meanwhile, cold air can be guided into the air nozzle 29 on one side of the U-shaped air guide box 19 through the starting air cooler in the machine box 5, and the cold air cooling shaping is carried out on the silk-like cotton fabric, from this, not only contained the cold compression roller and colded pressing the design, contained cold wind cooling design moreover, and then guaranteed the high efficiency of no glue imitative silk cotton cooling design.

In order to effectively promote the tensioning roller 18 to tension and adjust the silk-like cotton fabric 6; as shown in fig. 2, the tensioning mechanism includes a motor 7, a main gear 8, a secondary gear 9 and a rack plate 10, the motor 7 is fixed on the outer wall of one side of the back of the cooling box 4 through a support plate, the main gear 8 is sleeved on the circumference of the output end of the motor 7, the secondary gear 9 is fixed on the outer wall of the back of the cooling box 4 close to one side of the main gear 8 through a rotating shaft, the main gear 8 and the secondary gear 9 are meshed with each other, the rack plate 10 is fixed on the outer wall of one side of the back of the sliding block 11 through bolts, and the circumferential teeth of the secondary gear 9 are meshed with the toothed edge of the; during operation, the main gear 8 is driven to rotate through the starting motor 7, the secondary gear 9 is driven to rotate through the meshed relation, the rack plate 10 is effectively driven to move up and down through the meshed relation by the rotating secondary gear 9, the sliding block 11 is adjusted to move in the sliding groove 12, the fact that the tensioning roller 18 conducts tensioning adjustment on the silk-like cotton fabric 6 is guaranteed, and adjustment of the cold pressure degree of the silk-like cotton fabric 6 is facilitated to a certain extent.

To promote even distribution of the cooling fluid inside the cold press roll 14; as shown in fig. 4, each outer wall of two sides of the cold pressing roller 14 is connected with a limiting block 21 through a bearing, and the outer wall of one side of each of the two limiting blocks 21 is connected with the bottom ends of the two fixing rods 20 through bolts, and each fixing rod 20 and the limiting block 21 are internally provided with the same flow guide channel 24, the cooling chamber 23 is arranged inside the cold pressing roller 14, and the inner walls of two sides of the cooling chamber 23 are respectively provided with the same corrugated guide film 22, the corrugated guide film 22 equally divides the cooling liquid entering the cooling chamber 23 through the two flow guide channels 24, the uniformity of the cooling liquid in the cooling chamber 23 is effectively ensured, the error of each point temperature on the circumferential surface of the cold pressing roller 14 is further reduced, and the cold pressing effectiveness of the cold pressing roller 14 on the silk-.

In order to effectively reduce the flowing time of cold air in the U-shaped air guide box 19; as shown in fig. 5, the outer walls of both sides of the top of each U-shaped air guide box 19 are provided with first flow guide holes 25, the inner walls of both sides of each U-shaped air guide box 19 are provided with second flow guide holes 26, the inner diameter of each first flow guide hole 25 is smaller than the inner diameter of each second flow guide hole 26, an inclined plane 28 is arranged on one side of the inside of each U-shaped air guide box 19, two baffle plates 27 are arranged on the inner wall of the bottom of the U-shaped air guide box 19 on the side close to the inclined plane 28, the inner wall of the bottom of the cooling box 4 is fixed with a heat insulation block 15 through bolts, and the outer wall of the center of the top of the; the arc-shaped chute 16 makes the cold air flow slower, and promotes the heat preservation effect inside the cooling box 4; when cold air passes through the first flow guide hole 25, the inner diameter of the first flow guide hole 25 is small, so that potential energy of the cold air is converted into kinetic energy, the circulation speed of the cold air is accelerated, when the cold air passes through the second flow guide hole 26, the inner diameter of the second flow guide hole 26 is large, the cold air speed is reduced at the moment, the cold air is accumulated in the U-shaped air guide box 19, at the moment, the cold air flows along the inclined surface 28, the flow rate of the cold air is increased again through the baffle plate 27, large-area cold air is sprayed out through the respective air nozzles 29, the flowing time of the cold air in the U-shaped air guide box 19 is greatly shortened, the temperature rise of the cold air is effectively avoided, and the utilization rate of the.

This embodiment is when using, inside imitative silk cotton fabric entered into cooling box 4 through the feed inlet, and twine between deflector roll 17 and tensioning roller 18, the other end exports cooling box 4 through the discharge gate, and during this period, take out the coolant liquid in the coolant liquid box through starting the liquid pump, and pour into in cold pressure roller 14 through deflector box 3, cold pressure roller 14 surface temperature is lower this moment, and in the in-process that imitative silk cotton fabric 6 dredged, two cold pressure roller 14 can carry out cooling design work to imitative silk cotton fabric 6, and during this period, the height that tensioning roller 18 was adjusted to accessible straining device satisfies the needs of surface fabric tensioning, simultaneously, the air-cooler in the accessible starts quick-witted case 5, with cold wind in leading-in the air cock 29 of its one side through U type air guide box 19, carry out cooling cold wind design to imitative silk cotton fabric 6 of tensioning roller 18 both sides by air cock 29.

Example 5:

the present example is based on example 1, and the non-glue super-soft silk-like cotton is prepared by the preparation method thereof.

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 person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.