Tensile-resistant polyester chemical fabric and preparation method thereof

Abstract

The application relates to the technical field of polyester chemical fiber fabrics, and discloses a tensile-resistant polyester chemical fiber fabric which comprises a fabric layer and a skin-friendly layer, further comprises an elastic glue layer, the lower portion of the elastic glue layer is provided with a tensile-resistant memory layer a, the bottom surface of the tensile-resistant memory layer a is sewn with the skin-friendly layer into an integrated whole through textile threads, the upper portion of the elastic glue layer is provided with a gel fragrance layer, the upper portion of the gel fragrance layer is provided with a tensile-resistant memory layer b, the tensile-resistant memory layer b is sewn with the fabric layer into an integrated whole through textile threads, and the tensile-resistant memory layer a, the elastic glue layer, the gel fragrance layer and the tensile-resistant memory layer b are sewn into an integrated whole through memory alloy wires. The tensile-resistant performance and the elastic reset performance of the fabric are effectively improved through the elastic structure of the silica gel warp threads and the silica gel weft threads; and the tensile-resistant performance and the self-memory anti-deformation performance in the warp and weft directions are simultaneously achieved through the weaving structure and the staggered weaving structure of the nickel-titanium alloy warp threads and the memory polyester weft threads in the tensile-resistant memory layer b.

Description

TECHNICAL FIELD

[0001] The present application relates to polyester chemical fiber fabric technology field, more specifically, the present application relates to a kind of anti-pulling polyester chemical fiber fabric and preparation method thereof. BACKGROUND

[0002] The existing polyester silk fabric is weak in anti-pulling ability when used, and is not durable in use.

[0003] In the prior art, the patent document with the publication number CN214522492U discloses an anti-pulling polyester silk fabric, which includes a wear-resistant layer, a protective layer is arranged on the lower surface of the wear-resistant layer, an anti-pulling layer is arranged on the lower surface of the protective layer, a moisture-absorbing layer is arranged on the lower surface of the anti-pulling layer, a skin-friendly layer is arranged on the lower surface of the moisture-absorbing layer, and lycra fiber, silk and polyester silk fiber are arranged inside the anti-pulling layer. The wear-resistant layer is made of a mixture of cotton fiber and polypropylene fiber, the protective layer is made of aramid fiber, and the moisture-absorbing layer is made of a mixture of cotton and modal fiber. The above-mentioned fabric is provided with a wear-resistant layer, a skin-friendly layer, a moisture-absorbing layer, an anti-pulling layer, lycra fiber, silk and polyester silk fiber. The lycra fiber has good dry and wet stretch properties, which makes all the fabrics have good dimensional stability. The silk has good comfort, which improves the anti-pulling ability of the fabric and has good comfort. However, the above-mentioned fabric is not convenient for having anti-pulling properties in the warp and weft directions by means of staggered weaving and elastic methods. Moreover, the anti-deformation, anti-wrinkle and self-memory effects of the existing fabric are limited. Therefore, the present application provides an anti-pulling polyester chemical fiber fabric and a preparation method thereof to solve the technical problems raised in the background art. SUMMARY

[0004] In order to overcome the shortcomings of the prior art, the present application provides an anti-pulling polyester chemical fiber fabric and a preparation method thereof. The present application can effectively improve the anti-pulling properties and elastic reset properties of the fabric by means of the elastic structure of silica gel warp and weft. The anti-pulling and self-memory anti-deformation properties of the fabric in the warp and weft directions are achieved by means of the weaving structure and staggered weaving structure of the nickel-titanium alloy warp and memory polyester weft in the anti-pulling memory layer b.

[0005] To achieve the above-mentioned purposes, the present application provides the following technical solutions: an anti-pulling polyester chemical fiber fabric, which comprises a fabric layer and a skin-friendly layer, and further comprises an elastic glue layer. The lower surface of the elastic glue layer is provided with an anti-pulling memory layer a. The bottom surface of the anti-pulling memory layer a is sewn with the skin-friendly layer by means of textile thread to form an integrated structure. The upper surface of the elastic glue layer is provided with a gel fragrance layer. The upper surface of the gel fragrance layer is provided with an anti-pulling memory layer b. The anti-pulling memory layer b is sewn with the fabric layer by means of textile thread to form an integrated structure. The anti-pulling memory layer a, the elastic glue layer, the gel fragrance layer and the anti-pulling memory layer b are sewn with each other by means of memory alloy wire to form an integrated structure.

[0006] As a preferred technical solution of the present application, the elastic glue layer is formed by warp and weft weaving of silica gel warp and weft, and a plurality of groups of air permeable holes a are regularly formed when the silica gel warp and weft are warp and weft woven, and the silica gel warp and weft shrink when heated and expand when cooled.

[0007] As a preferred technical solution of the present application, the density of the silica gel warp and weft in the elastic glue layer is 30 roots / cm 2 .

[0008] As a preferred technical solution of the present application, the tensile memory layer a is formed by warp and weft weaving of memory polyester warp and nickel-titanium alloy weft, the density of the memory polyester warp in the tensile memory layer a is 37 roots / cm 2 , the density of the nickel-titanium alloy weft in the tensile memory layer a is 53 roots / cm 2 , and a plurality of groups of air permeable holes b are formed when the memory polyester warp and the nickel-titanium alloy weft are woven.

[0009] As a preferred technical solution of the present application, the tensile memory layer b is formed by warp and weft weaving of nickel-titanium alloy warp and memory polyester weft, the density of the nickel-titanium alloy warp in the tensile memory layer b is 58 roots / cm 2 , the density of the memory polyester weft in the tensile memory layer b is 63 roots / cm 2 , and a plurality of groups of air permeable holes c are formed when the memory polyester warp and the nickel-titanium alloy weft are woven.

[0010] As a preferred technical solution of the present application, the memory polyester weft and the memory polyester warp are formed by blending and spinning of a shape memory aid and a polyester fiber slice, and the shape memory aid is composed of waterborne polyurethane 50-60 parts, 1,2,3-propane tricarboxylic acid 15-20 parts, bisbenzyl phosphonic acid monoethyl ester 10-15 parts, and silane coupling agent 1-5 parts.

[0011] As a preferred technical solution of the present application, the fabric layer is a polyester fabric, the skin-friendly layer is made of acrylic, and the memory alloy wire is sewn in a continuous V-shaped structure.

[0012] As a preferred technical solution of the present application, the gel fragrance layer includes aromatic fiber yarn and polyester base cloth, and the aromatic fiber yarn is connected with the polyester base cloth through a sol-gel process.

[0013] As a preferred technical solution of the present application, a preparation method of a tensile polyester chemical fiber fabric includes the following steps:

[0014] SS01, the elastic glue layer is prepared by interweaving the silica gel warp yarn and the silica gel weft yarn and dyeing, the density of the silica gel warp yarn and the silica gel weft yarn is 30 root / cm 2 ;

[0015] SS02, the tensile memory layer a is prepared by interweaving the memory polyester warp yarn and the nickel-titanium alloy weft yarn and dyeing, the density of the memory polyester warp yarn is 37 root / cm 2 , the density of the nickel-titanium alloy weft yarn is 53 root / cm 2 ;

[0016] SS03, the tensile memory layer b is prepared by interweaving the nickel-titanium alloy warp yarn and the memory polyester weft yarn and dyeing, the density of the nickel-titanium alloy warp yarn is 58 root / cm 2 , the density of the memory polyester weft yarn is 63 root / cm 2 ;

[0017] SS04, the gel layer is prepared, the Chinese herbal medicine fragrance microcapsule powder is prepared, the Chinese herbal medicine fragrance essential oil and the paraffin are dissolved in anhydrous ethanol to obtain an essential oil solution, cyclodextrin is added to ionized water to obtain a cyclodextrin solution, the essential oil solution is poured into the cyclodextrin solution and stirred, and the Chinese herbal medicine fragrance microcapsule powder is obtained by filtering and drying, the obtained Chinese herbal medicine fragrance microcapsule powder and sodium alginate are added to ionized water and heated, mixed and stirred to obtain a Chinese herbal medicine fragrance impregnation finishing agent, the fragrance fiber yarn and the polyester base cloth are input into the Chinese herbal medicine fragrance impregnation finishing agent for impregnation, after the impregnation is completed, the surface of the fragrance fiber yarn and the polyester base cloth is directly conveyed to the calcium chloride solution, so that the surface of the fragrance fiber yarn and the polyester base cloth forms a gel layer;

[0018] SS05, the gel fragrance layer is prepared, the fragrance fiber yarn and the polyester base cloth with the gel layer obtained in the step S04 are sewn together to obtain the gel fragrance layer;

[0019] SS06, the front combination is prepared, the memory alloy wire is arranged on the sewing machine, after the memory alloy wire is installed, the tensile memory layer a, the elastic glue layer, the gel fragrance layer and the tensile memory layer b are sewn together by using the memory alloy wire to form the front combination body;

[0020] SS07, the rear combination is prepared, the skin-friendly layer is sewn below the tensile memory layer a by using the ordinary sewing thread, and the fabric layer is sewn above the tensile memory layer b, and then the rear combination body is prepared;

[0021] SS08, laminating, laminating the rear assembly obtained in the step S07 through a laminating machine, the upper roller temperature of the laminating machine is 185-225 DEG C, the lower roller temperature is 145-165 DEG C, the speed of the laminating machine is 15-20 m / min, after hot laminating, a tensile polyester chemical fiber fabric is prepared.

[0022] Compared with the prior art, the beneficial effects of the present application are as follows:

[0023] 1, the present application through the elastic structure of silica gel warp and weft, can effectively improve the anti-pulling performance and elastic reset performance of the fabric, through the weaving structure and staggered weaving structure of the nickel-titanium alloy warp and memory polyester weft in the anti-pulling memory layer b, so that the fabric has the anti-pulling and self-memory anti-deformation performance in the warp and weft directions.

[0024] 2, the present application through the setting of memory polyester warp and nickel-titanium alloy weft, on the one hand, the anti-pulling memory layer a has better anti-pulling performance, on the other hand, the fabric has better self-memory and self-resetting performance, thereby improving the anti-wrinkle and anti-deformation effect of the fabric.

[0025] 3, the present application through the setting of gel fragrance layer, so that the fabric can emit Chinese herbal medicine fragrance for a long time during use, thereby improving the comfort of the fabric during use.

[0026] 4, in the present application, the silica gel warp and weft shrink automatically when heated, the pore size of the air permeation hole a is expanded by the shrinkage of the silica gel warp and weft, the air permeation hole a changes in size, thereby improving the air permeation and heat dissipation effect of the fabric in hot weather, the silica gel warp and weft expand when cold, the pore size of the air permeation hole a is reduced by the expansion of the silica gel warp and weft, the air permeation hole a changes in size, thereby improving the warmth retention effect of the fabric in cold weather. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a cross-sectional structure diagram of the anti-pulling polyester chemical fiber fabric of the present application;

[0028] Figure 2 It is a structure diagram of the elastic glue layer of the present application;

[0029] Figure 3 It is a structure diagram of the anti-pulling memory layer a of the present application;

[0030] Figure 4 It is a structure diagram of the anti-pulling memory layer b of the present application.

[0031] In the diagram: 1. Fabric layer; 2. Skin-friendly layer; 3. Elastic adhesive layer; 4. Tensile memory layer a; 5. Gel fragrance layer; 6. Tensile memory layer b; 7. Memory alloy; 8. Silicone warp yarn; 9. Silicone weft yarn; 10. Breathable hole a; 11. Memory polyester warp yarn; 12. Nickel-titanium alloy weft yarn; 13. Breathable hole b; 14. Nickel-titanium alloy warp yarn; 15. Memory polyester weft yarn; 16. Breathable hole c. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example

[0033] like Figures 1 to 4 As shown, the present invention provides a tensile-resistant polyester fiber fabric, comprising a fabric layer 1 and a skin-friendly layer 2.

[0034] Fabric layer 1 is made of polyester, and skin-friendly layer 2 is made of acrylic.

[0035] It also includes an elastic adhesive layer 3;

[0036] The elastic adhesive layer 3 is formed by weaving silicone warp yarns 8 and silicone weft yarns 9. During the weaving process, the silicone warp yarns 8 and silicone weft yarns 9 regularly form multiple sets of adjustable pores a10. The silicone warp yarns 8 and silicone weft yarns 9 shrink when heated and expand when cooled.

[0037] When heated, the silicone warp yarn 8 and silicone weft yarn 9 automatically shrink. The shrinkage of the silicone warp yarn 8 and silicone weft yarn 9 enlarges the pore size of the breathable hole a10. The change in the pore size of the breathable hole a10 improves the breathability and heat dissipation of this fabric in hot weather.

[0038] The silicone warp yarn 8 and silicone weft yarn 9 expand when cold. The expansion of the silicone warp yarn 8 and silicone weft yarn 9 reduces the pore size of the breathable hole a10. The change in the pore size of the breathable hole a10 improves the warmth retention of this fabric in cold weather.

[0039] Furthermore, the elastic structure of the silicone warp yarn 8 and silicone weft yarn 9 effectively improves the tensile strength and elastic recovery performance of this fabric.

[0040] The density of both the silicone warp yarn 8 and the silicone weft yarn 9 in the elastic adhesive layer 3 is 30 yarns / cm. 2 ;

[0041] Below the elastic adhesive layer 3 is a tensile memory layer a4, and the bottom surface of the tensile memory layer a4 is sewn together with the skin-friendly layer 2 by textile threads;

[0042] The tensile memory layer a4 is formed by weaving memory polyester warp yarns 11 and nickel-titanium alloy weft yarns 12. The density of the memory polyester warp yarns 11 in the tensile memory layer a4 is 37 yarns / cm. 2 The density of nickel-titanium alloy weft wire 12 in the tensile memory layer a4 is 53 wires / cm. 2 Multiple sets of air pores b13 are formed during the weaving of the memory polyester warp yarn 11 and the nickel-titanium alloy weft yarn 12;

[0043] By setting up the memory polyester warp yarn 11 and the nickel-titanium alloy weft yarn 12, the tensile memory layer a4 has both good tensile strength and good self-memory and self-resetting properties, thereby improving the anti-wrinkle and anti-deformation effects of the fabric.

[0044] A gel fragrance layer 5 is provided above the elastic adhesive layer 3, and a tensile memory layer b6 is provided above the gel fragrance layer 5.

[0045] The gel aromatic layer 5 includes aromatic fiber yarn and polyester base fabric, with the aromatic fiber yarn connected to the polyester base fabric through a sol-gel process.

[0046] By setting the gel fragrance layer 5, the fabric can emit the fragrance of Chinese herbal medicine for a long time during use, thereby improving the comfort of using the fabric.

[0047] The tensile memory layer b6 is sewn together with the fabric layer 1 by textile threads, and the tensile memory layer a4, elastic adhesive layer 3, gel fragrance layer 5 and tensile memory layer b6 are sewn together by memory alloy 7 wires.

[0048] The tensile memory layer b6 is woven from nickel-titanium alloy warp yarns 14 and memory polyester weft yarns 15. The density of the nickel-titanium alloy warp yarns 14 in the tensile memory layer b6 is 58 yarns / cm. 2 The density of memory polyester weft yarn 15 in the tensile memory layer b6 is 63 yarns / cm. 2 Multiple sets of ventilation holes (c16) are formed during the weaving of the memory polyester warp yarn 11 and the nickel-titanium alloy weft yarn 12.

[0049] Through the weaving structure and staggered weaving structure of nickel-titanium alloy warp yarn 14 and memory polyester weft yarn 15 in tensile memory layer b6, this fabric simultaneously possesses tensile strength and self-memory anti-deformation properties in both warp and weft directions.

[0050] The memory polyester weft yarn 15 and the memory polyester warp yarn 11 are spun by blending the shape memory aid with polyester fiber chips, and the shape memory aid is composed of 50 parts of water-based polyurethane, 15 parts of 1,2,3-propane tricarboxylic acid, 10 parts of bisbenzyl phosphonic acid monoethyl ester and 1 part of silane coupling agent.

[0051] The memory alloy 7 yarn is in a continuous V-shaped structure when being sewn;

[0052] The self-memory performance and the elastic self-resetting performance of the fabric are effectively improved by the sewing structure and the continuous V-shaped structure of the memory alloy 7 yarn, thereby improving the anti-pulling and anti-wrinkle effects of the fabric.

[0053] A preparation method of a polyester chemical fiber fabric with anti-pulling effect comprises the following steps:

[0054] SS01, the elastic glue layer is prepared by interweaving and dyeing the silica gel warp yarn 8 and the silica gel weft yarn 9, and the density of the silica gel warp yarn 8 and the silica gel weft yarn 9 is 30 root / cm 2 when interweaving;

[0055] SS02, the anti-pulling memory layer a is prepared by interweaving and dyeing the memory polyester warp yarn 11 and the nickel-titanium alloy weft yarn 12, and the density of the memory polyester warp yarn 11 is 37 root / cm 2 and the density of the nickel-titanium alloy weft yarn 12 is 53 root / cm 2 when interweaving;

[0056] SS03, the anti-pulling memory layer b is prepared by interweaving and dyeing the nickel-titanium alloy warp yarn 14 and the memory polyester weft yarn 15, and the density of the nickel-titanium alloy warp yarn 14 is 58 root / cm 2 and the density of the memory polyester weft yarn 15 is 63 root / cm 2 when interweaving;

[0057] SS04, the gel layer is prepared, the Chinese herbal medicine fragrance microcapsule powder is prepared, the Chinese herbal medicine fragrance essential oil and the paraffin are dissolved in anhydrous ethanol to obtain an essential oil solution, the cyclodextrin is added to ionic water to obtain a cyclodextrin solution, the essential oil solution is poured into the cyclodextrin solution and stirred, and the Chinese herbal medicine fragrance microcapsule powder is obtained by filtering and drying, the obtained Chinese herbal medicine fragrance microcapsule powder and sodium alginate are added to ionic water and heated, mixed and stirred to obtain a Chinese herbal medicine fragrance impregnation finishing agent, the fragrance fiber yarn and the polyester base cloth are input into the Chinese herbal medicine fragrance impregnation finishing agent for impregnation, and after the impregnation is completed, the surface of the fragrance fiber yarn and the polyester base cloth is directly conveyed to a calcium chloride solution, so that the surface of the fragrance fiber yarn and the polyester base cloth forms a gel layer;

[0058] SS05, Preparation of gel aromatic layer: The aromatic fiber yarn with gel layer obtained in step SS04 is sewn together with the polyester base fabric to obtain gel aromatic layer 5.

[0059] SS06, front assembly: Memory alloy 7 wires are laid on the sewing machine. After the memory alloy 7 wires are installed, the tensile memory layer a4, elastic adhesive layer 3, gel fragrance layer 5 and tensile memory layer b6 are sewn together to form the front assembly.

[0060] SS07, Post-assembly: Using ordinary sewing thread, a skin-friendly layer 2 is sewn below the tensile memory layer a4, and a fabric layer 1 is sewn above the tensile memory layer b6, thereby obtaining the post-assembly body;

[0061] SS08. Pressing: The composite obtained in step SS07 is pressed using a pressing machine. The upper roller temperature of the pressing machine is 185℃, the lower roller temperature is 145℃, and the machine speed is 15m / min. After hot pressing, a tensile-resistant polyester fiber fabric is obtained. Example

[0062] like Figures 1 to 4 As shown, the present invention provides a tensile-resistant polyester fiber fabric and its preparation method, comprising a fabric layer 1 and a skin-friendly layer 2.

[0063] Fabric layer 1 is made of polyester, and skin-friendly layer 2 is made of acrylic.

[0064] It also includes an elastic adhesive layer 3;

[0065] The elastic adhesive layer 3 is formed by weaving silicone warp yarns 8 and silicone weft yarns 9. During the weaving process, the silicone warp yarns 8 and silicone weft yarns 9 regularly form multiple sets of adjustable pores a10. The silicone warp yarns 8 and silicone weft yarns 9 shrink when heated and expand when cooled.

[0066] When heated, the silicone warp yarn 8 and silicone weft yarn 9 automatically shrink. The shrinkage of the silicone warp yarn 8 and silicone weft yarn 9 enlarges the pore size of the breathable hole a10. The change in the pore size of the breathable hole a10 improves the breathability and heat dissipation of this fabric in hot weather.

[0067] The silicone warp yarn 8 and silicone weft yarn 9 expand when cold. The expansion of the silicone warp yarn 8 and silicone weft yarn 9 reduces the pore size of the breathable hole a10. The change in the pore size of the breathable hole a10 improves the warmth retention of this fabric in cold weather.

[0068] Furthermore, the use of silicone warp yarns 8 and silicone weft yarns 9 effectively improves the tensile strength and elastic recovery properties of this fabric.

[0069] The density of both the silicone warp yarn 8 and the silicone weft yarn 9 in the elastic adhesive layer 3 is 30 yarns / cm.2 ;

[0070] The elastic glue layer 3 is provided below with a tensile memory layer a4, and the bottom surface of the tensile memory layer a4 is sewn with the skin-friendly layer 2 through a textile thread to be integrated;

[0071] The tensile memory layer a4 is formed by warp knitting of memory polyester warp yarns 11 and nickel-titanium alloy weft yarns 12, the density of the memory polyester warp yarns 11 in the tensile memory layer a4 is 37 roots / cm 2， , the density of the nickel-titanium alloy weft yarns 12 in the tensile memory layer a4 is 53 roots / cm 2 , and a plurality of groups of air permeable holes b13 are formed when the memory polyester warp yarns 11 and the nickel-titanium alloy weft yarns 12 are knitted;

[0072] Through the arrangement of the memory polyester warp yarns 11 and the nickel-titanium alloy weft yarns 12, on the one hand, the tensile memory layer a4 has better tensile resistance, and on the other hand, the fabric has better self-memory and self-resetting performance, thereby improving the wrinkle resistance and anti-deformation effect of the fabric;

[0073] The elastic glue layer 3 is provided above with a gel fragrance layer 5, and the gel fragrance layer 5 is provided above with a tensile memory layer b6;

[0074] The gel fragrance layer 5 includes fragrance fiber yarns and polyester base cloth, and the fragrance fiber yarns are connected with the polyester base cloth through a sol-gel process.

[0075] Through the arrangement of the gel fragrance layer 5, the fabric can emit Chinese herbal medicine fragrance for a long time when used, thereby improving the comfort of the fabric when used;

[0076] The tensile memory layer b6 is sewn with the fabric layer 1 through a textile thread to be integrated, and the tensile memory layer a4, the elastic glue layer 3, the gel fragrance layer 5 and the tensile memory layer b6 are sewn with the memory alloy 7 thread to be integrated.

[0077] The tensile memory layer b6 is formed by knitting of nickel-titanium alloy warp yarns 14 and memory polyester weft yarns 15, the density of the nickel-titanium alloy warp yarns 14 in the tensile memory layer b6 is 58 roots / cm 2， , the density of the memory polyester weft yarns 15 in the tensile memory layer b6 is 63 roots / cm 2 , and a plurality of groups of air permeable holes c16 are formed when the memory polyester warp yarns 11 and the nickel-titanium alloy weft yarns 12 are knitted.

[0078] Through the knitting structure of the nickel-titanium alloy warp yarns 14 and the memory polyester weft yarns 15 in the tensile memory layer b6, the fabric has the tensile resistance and self-memory anti-deformation performance in the warp and weft directions;

[0079] The memory polyester weft yarn 15 and the memory polyester warp yarn 11 are spun by blending the shape memory aid with polyester fiber chips, and the shape memory aid is composed of 60 parts of water-based polyurethane, 20 parts of 1,2,3-propane tricarboxylic acid, 15 parts of bisbenzyl phosphonic acid monoethyl ester and 5 parts of silane coupling agent.

[0080] The memory alloy 7 yarn is in a continuous V-shaped structure when being sewn;

[0081] The self-memory performance and the elastic self-resetting performance of the fabric are effectively improved by the sewing structure and the continuous V-shaped structure of the memory alloy 7 yarn, thereby improving the anti-pulling and anti-wrinkle effects of the fabric.

[0082] A preparation method of a polyester chemical fiber fabric with anti-pulling effect comprises the following steps:

[0083] SS01, the elastic glue layer 3 is prepared by interweaving and dyeing the silica gel warp yarn 8 and the silica gel weft yarn 9, and the density of the silica gel warp yarn 8 and the silica gel weft yarn 9 is 30 root / cm 2 when interweaving;

[0084] SS02, the anti-pulling memory layer a4 is prepared by interweaving and dyeing the memory polyester warp yarn 11 and the nickel-titanium alloy weft yarn 12, and the density of the memory polyester warp yarn 11 is 37 root / cm 2 and the density of the nickel-titanium alloy weft yarn 12 is 53 root / cm 2 when interweaving;

[0085] SS03, the anti-pulling memory layer b6 is prepared by interweaving and dyeing the nickel-titanium alloy warp yarn 14 and the memory polyester weft yarn 15, and the density of the nickel-titanium alloy warp yarn 14 is 58 root / cm 2， and the density of the memory polyester weft yarn 15 is 63 root / cm 2 when interweaving;

[0086] SS04, the gel layer is prepared, the Chinese herbal medicine fragrance microcapsule powder is prepared, the Chinese herbal medicine fragrance essential oil and paraffin are dissolved in anhydrous ethanol to obtain an essential oil solution, cyclodextrin is added to ionic water to obtain a cyclodextrin solution, the essential oil solution is poured into the cyclodextrin solution and stirred, and the Chinese herbal medicine fragrance microcapsule powder is obtained by filtration and drying, the obtained Chinese herbal medicine fragrance microcapsule powder and sodium alginate are added to ionic water and heated, mixed and stirred to obtain a Chinese herbal medicine fragrance impregnation finishing agent, the fragrance fiber yarn and the polyester base cloth are input into the Chinese herbal medicine fragrance impregnation finishing agent for impregnation, and after the impregnation is completed, the surface of the fragrance fiber yarn and the polyester base cloth is directly conveyed to a calcium chloride solution, so that the surface of the fragrance fiber yarn and the polyester base cloth forms a gel layer;

[0087] SS05, preparation of the gel fragrance layer 5, the fragrance fiber yarn with the gel layer obtained in the step SS04 is sewn with the polyester base cloth to form the gel fragrance layer 5;

[0088] SS06, front combination, the memory alloy 7 wire is laid on the sewing machine, after the memory alloy 7 wire is installed, the tensile memory layer a4, the elastic gel layer 3, the gel fragrance layer 5 and the tensile memory layer b6 are sewn together by the memory alloy 7 wire to form the front combination;

[0089] SS07, rear combination, the skin-friendly layer 2 is sewn below the tensile memory layer a4 and the fabric layer 1 is sewn above the tensile memory layer b6 by using the common sewing thread to form the rear combination;

[0090] SS08, pressing, the rear combination obtained in the step SS07 is pressed by the pressing machine, the temperature of the upper roller of the pressing machine is 225℃, the temperature of the lower roller is 165℃, the speed of the pressing machine is 20m / min, and a tensile polyester chemical fabric is obtained after hot pressing.

[0091] It should be noted that the relational terms herein such as first and second and the like are used only to differentiate one entity or action from another, and do not necessarily require or imply that any such actual relationship or order exists between or among the entities or actions. Also, the terms "comprising", "containing", or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that comprises a list of elements does not include only those elements, but also other elements not expressly listed or inherent to such process, method, article or apparatus.

[0092] Although the embodiments of the present application have been shown and described, it is understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A pull-resistant polyester fabric, characterized in that, The application relates to a fabric layer (1), a skin-friendly layer (2) and an elastic glue layer (3), wherein the bottom of the elastic glue layer (3) is provided with a tensile memory layer a (4), the bottom surface of the tensile memory layer a (4) is sewn with the skin-friendly layer (2) into an integrated whole through textile threads, the top of the elastic glue layer (3) is provided with a gel fragrance layer (5), the top of the gel fragrance layer (5) is provided with a tensile memory layer b (6), the tensile memory layer b (6) is sewn with the fabric layer (1) into an integrated whole through textile threads, and the tensile memory layer a (4), the elastic glue layer (3), the gel fragrance layer (5) and the tensile memory layer b (6) are sewn into an integrated whole through memory alloy (7) threads. The elastic glue layer (3) is formed by the warp and weft weaving of silica gel warp threads (8) and silica gel weft threads (9), the warp and weft weaving of the silica gel warp threads (8) and the silica gel weft threads (9) regularly forms a plurality of groups of air-permeable holes a (10) with adjustable pore diameters, and the silica gel warp threads (8) and the silica gel weft threads (9) shrink when heated and expand when cooled. The tensile memory layer a (4) is formed by the warp and weft weaving of memory polyester warp threads (11) and nickel-titanium alloy weft threads (12), the tensile memory layer b (6) is formed by the weaving of nickel-titanium alloy warp threads (14) and memory polyester weft threads (15), and the memory polyester weft threads (15) and the memory polyester warp threads (11) are formed by the blending spinning of a morphological memory aid and polyester fiber slices.

2. The anti-pulling polyester fiber fabric according to claim 1, characterized in that: The density of the silica gel warp (8) and the silica gel weft (9) in the elastic glue layer (3) is 30 roots / cm 2 .

3. The anti-pulling polyester fiber fabric according to claim 2, characterized in that: The density of the memory polyester warp yarns (11) in the tensile memory layer a (4) is 37 strands / cm 2 The density of the nickel-titanium alloy weft yarns (12) in the tensile memory layer a (4) is 53 strands / cm 2 The memory polyester warp yarns (11) and the nickel-titanium alloy weft yarns (12) are woven to form a plurality of groups of air permeable holes b (13).

4. The anti-pulling polyester fabric according to claim 3, characterized in that: The density of the nickel-titanium alloy wire (14) in the tensile memory layer b (6) is 58 pieces / cm 2 The density of the memory polyester weft (15) in the tensile memory layer b (6) is 63 pieces / cm 2 When the memory polyester warp (11) and the nickel-titanium alloy weft (12) are woven, a plurality of groups of air permeable holes c (16) are formed.

5. The anti-pull polyester fabric according to claim 4, characterized in that: The morphological memory aid is composed of water-based polyurethane 50-60 parts, 1,2,3-propane tricarboxylic acid 15-20 parts, double benzyl phosphonic acid monoethyl ester 10-15 parts and silane coupling agent 1-5 parts.

6. The anti-pull polyester fabric according to claim 5, wherein: The fabric layer (1) is a polyester fabric, the skin-friendly layer (2) is made of acrylic, and the memory alloy (7) thread is in a continuous V-shaped structure when being sewn.

7. The anti-pull polyester fabric according to claim 6, wherein: The gel fragrance layer (5) comprises fragrance fiber yarn and polyester base cloth, and the fragrance fiber yarn is connected with the polyester base cloth through a sol-gel process.

8. The method according to any one of claims 1-7, wherein the method further comprises the step of: The following steps are included: ​ SS01, the elastic glue layer is prepared by interlacing the warp yarns (8) and the weft yarns (9) of silica gel and then dyeing to obtain the elastic glue layer (3), and the density of the warp yarns (8) and the weft yarns (9) of silica gel is 30 roots / cm when the warp yarns (8) and the weft yarns (9) of silica gel are interlaced 2 ; SS02, the anti-tensile memory layer a is prepared by using memory polyester warp yarn (11) and nickel-titanium alloy weft yarn (12) to interweave and dye to obtain the anti-tensile memory layer a (4), when the memory polyester warp yarn (11) and the nickel-titanium alloy weft yarn (12) are interwoven, the density of the memory polyester warp yarn (11) is 37 roots / cm 2 , and the density of the nickel-titanium alloy weft yarn (12) is 53 roots / cm 2 ; SS03, the anti-tensile memory layer b is prepared by using the nickel-titanium alloy warp yarn (14) and the memory polyester weft yarn (15) to interweave and dye to obtain the anti-tensile memory layer b (6), when the nickel-titanium alloy warp yarn (14) and the memory polyester weft yarn (15) are interwoven, the density of the nickel-titanium alloy warp yarn (14) is 58 roots / cm 2 , and the density of the memory polyester weft yarn (15) is 63 roots / cm 2 ; SS04, gel layer preparation, Chinese herbal medicine fragrance microcapsule powder is prepared, Chinese herbal medicine fragrance essential oil and paraffin are dissolved in anhydrous ethanol to obtain an essential oil solution, cyclodextrin is added into ionized water to obtain a cyclodextrin solution, the essential oil solution is poured into the cyclodextrin solution and stirred, filtration and drying are conducted to obtain Chinese herbal medicine fragrance microcapsule powder, the obtained Chinese herbal medicine fragrance microcapsule powder and sodium alginate are added into ionized water and heated, mixed and stirred to obtain a Chinese herbal medicine fragrance impregnation finishing agent, fragrance fiber yarn and polyester base cloth are input into the Chinese herbal medicine fragrance impregnation finishing agent for impregnation, after the impregnation is completed, the surface-moistened fragrance fiber yarn and polyester base cloth are directly conveyed into a calcium chloride solution, and a gel layer is formed on the surfaces of the fragrance fiber yarn and the polyester base cloth; SS05, gel fragrance layer preparation, the fragrance fiber yarn and the polyester base cloth with the gel layer obtained in the step SS04 are sewn into an integrated whole, and then the gel fragrance layer (5) is prepared; SS06, front combination, memory alloy (7) threads are arranged on a sewing machine, after the memory alloy (7) threads are installed, the tensile memory layer a (4), the elastic glue layer (3), the gel fragrance layer (5) and the tensile memory layer b (6) are sewn into an integrated whole through the memory alloy (7) threads, and a front combination body is formed. SS07, back combination, using ordinary sewing thread to sew the skin-friendly layer (2) below the tensile memory layer a (4), and to sew the fabric layer (1) above the tensile memory layer b (6), and then a back combination body is prepared; SS08, pressing, the back combination body obtained in the step of SS07 is pressed by a presser, the temperature of the upper roller of the presser is 185-225 ℃, the temperature of the lower roller is 145-165 ℃, the speed of the presser is 15-20 m / min, and after hot pressing, a tensile polyester chemical fiber fabric is prepared.

Images