阅读说明：本技术 一种提高起毛起球性能的涤棉机织物生产方法 (Production method of polyester-cotton woven fabric with improved pilling performance ) 是由 肖琪 王瑞 陆鑫 张淑洁 刘雷艮 孙银银 王薇 吴建兵 于 2021-08-25 设计创作，主要内容包括：本发明公开了一种提高起毛起球性能的涤棉机织物生产方法,包括步骤：选取涤纶纤维及棉纤维原料,其中涤纶纤维的线密度为0.9～1.6dtex,弹性模量为28～42cN/dTex,长度为35～38mm,棉纤维的马克隆值为3.7～4.5,长度为25～31mm；采用赛络紧密纺技术将涤纶纤维及棉纤维混合纺制成纱线；将得到的纱线进行织造成坯布；对坯布进行煮炼预缩并定型处理。本发明制得的织物的起毛起球等级为4-5级,生产过程绿色环保。(The invention discloses a production method of polyester-cotton woven fabric with improved pilling performance, which comprises the following steps: selecting polyester fibers and cotton fiber raw materials, wherein the linear density of the polyester fibers is 0.9-1.6 dTex, the elastic modulus is 28-42 cN/dTex, the length is 35-38 mm, the micronaire value of the cotton fibers is 3.7-4.5, and the length is 25-31 mm; adopting siro compact spinning technology to mix and spin polyester fiber and cotton fiber into yarn; weaving the obtained yarns into grey cloth; the grey cloth is boiled, preshrunk and shaped. The fabric prepared by the invention has the fluffing and pilling grade of 4-5, and the production process is green and environment-friendly.)

1. A production method of polyester-cotton woven fabric capable of improving pilling performance is characterized by comprising the following steps:

s1, selecting polyester fibers and cotton fiber raw materials, wherein the linear density of the polyester fibers is 0.9-1.6 dTex, the elastic modulus is 28-42 cN/dTex, the length is 35-38 mm, the micronaire value of the cotton fibers is 3.7-4.5, and the length is 25-31 mm;

s2, adopting siro compact spinning technology to mix and spin polyester fiber and cotton fiber into yarn;

s3, weaving the yarn obtained in the step S2 into grey cloth;

and S4, boiling, pre-shrinking and sizing the grey cloth obtained in the step S3.

2. The production method of the polyester cotton woven fabric with the improved pilling performance as claimed in claim 1, wherein the mass fraction ratio of the polyester fibers to the cotton fibers in the step S2 is 50/50-65/35.

3. The method for producing a polyester cotton woven fabric with improved pilling performance as recited in claim 1, wherein in the step S2, the yarn twist is 750 to 960 twist/m, the yarn count is 20 to 32Ne, and the twist ratio is 0 to 1.2.

4. The production method of the polyester cotton woven fabric with the improved pilling performance as claimed in claim 1, wherein in the step S3, the fabric tightness is 85-102%, the warp density is 300-520 pieces/10 cm, and the weft density is 180-300 pieces/10 cm.

5. The method for producing polyester cotton woven fabric with improved pilling performance as claimed in claim 1, wherein the heating temperature is 50-130 ℃, the moving speed of the grey fabric is 40-50 m/min, and the width of the pre-shrunk grey fabric is 92% -98% of the original width of the grey fabric when the grey fabric is boiled and pre-shrunk in step S4.

6. The production method of the polyester cotton woven fabric with the improved pilling performance as claimed in claim 1, wherein the temperature of the sizing treatment in the step S4 is 130-150 ℃, and the moving speed of the grey cloth is 60-90 m/min.

Technical Field

The invention relates to a production method of a polyester-cotton woven fabric, in particular to a production method of a polyester-cotton woven fabric with improved fluffing and pilling performance.

Background

Polyester-cotton woven fabrics are widely applied to the field of tools, and the tools are easily fluffed and pilling in the process of repeatedly friction due to the special use environment of the tools, so that the appearance and the wearability of the polyester-cotton woven fabrics are influenced, and therefore, the polyester-cotton woven fabrics are paid attention by consumers. The existing method for improving the anti-pilling performance of the polyester-cotton fabric mainly uses an anti-pilling finishing agent. The method not only influences the hand feeling and the strength of the fabric, but also easily pollutes the environment in the treatment process. For example, Chinese patent with publication number CN105506996A discloses an anti-pilling finishing agent for polyester-cotton garment materials and a preparation method thereof. The raw materials comprise polyhydric alcohols, isophorone diisocyanate, organic tin, dihydroxy methyl propionic acid, N-methyl pyrrolidone, sodium bisulfite, carboxylic acid and triethylamine, and the prepared anti-pilling finishing agent is a polyurethane prepolymer containing carboxyl hydrophilic groups, and has stable performance, so that waste liquid generated by after finishing is not easy to treat, and certain pollution is caused to the environment.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide a production method of a polyester cotton woven fabric with improved pilling resistance, which does not adopt finishing agent treatment to improve the pilling resistance of the fabric.

The technical scheme of the invention is that the production method of the polyester cotton woven fabric capable of improving the pilling performance comprises the following steps:

s1, selecting polyester fibers and cotton fiber raw materials, wherein the linear density of the polyester fibers is 0.9-1.6 dTex, the elastic modulus is 28-42 cN/dTex, the length is 35-38 mm, the micronaire value of the cotton fibers is 3.7-4.5, and the length is 25-31 mm;

s2, adopting siro compact spinning technology to mix and spin polyester fiber and cotton fiber into yarn;

s3, weaving the yarn obtained in the step S2 into grey cloth;

and S4, boiling, pre-shrinking and sizing the grey cloth obtained in the step S3.

Further, the mass fraction ratio of the polyester fibers to the cotton fibers in the step S2 is 50/50-65/35.

Further, in the step S2, the yarn twist is 750 to 960 twist/m, the yarn count is 20 to 32Ne, and the twist ratio is 0 to 1.2.

Furthermore, in the step S3, the fabric tightness is 85-102%, the warp density is 300-520 pieces/10 cm, and the weft density is 180-300 pieces/10 cm.

Further, when the grey cloth is boiled and preshrunk in the step S4, the heating temperature is 50 to 130 ℃, the moving speed of the grey cloth is 40 to 50m/min, and the width length of the preshrunk grey cloth is 92 to 98 percent of the original width length of the grey cloth.

Further, the temperature during the setting treatment in the step S4 is 130-150 ℃, and the moving speed of the grey cloth is 60-90 m/min.

Compared with the prior art, the technical scheme of the invention has the advantages that: relevant performance parameters are reasonably designed by selecting proper polyester fiber and cotton fiber raw materials, and then the whole process is green and environment-friendly through physical preshrinking and sizing finishing. The fineness and the elastic modulus of the polyester fibers have a common influence on the pilling resistance of the fabric. The polyester fibers are too thin or too thick, the fibers are easily exposed out of the surface of the fabric to form hairiness, the number of hairballs is increased due to the increase of the density of the hairiness, the elastic modulus of the crossed polyester fibers is selected, and the fibers with too high elastic modulus are easily entangled to form the hairballs, so that the fabric is seriously pilling. The fabric produced by the method has the advantages that the internal fibers are not easy to migrate to the surface of the fabric, the chance that the fibers are exposed outside the fabric is reduced, and the anti-pilling performance of the polyester-cotton woven fabric is improved. When the friction revolution of the fabric obtained by the method reaches 7000 revolutions in the process of the fuzzing and pilling test, the fuzzing and pilling grade of the fabric is 4-5 grade, and the fuzzing and pilling resistance performance is excellent.

Detailed Description

The present invention is further illustrated by the following examples, which are not to be construed as limiting the invention thereto.

Embodiment 1, a method for producing a polyester-cotton woven fabric with improved pilling performance, comprising the following steps:

s1, selecting fiber raw materials: the length of the polyester fiber is 38mm, the fineness is 1.1dTex, and the elastic modulus is 32 cN/dTex; the micronaire value of the cotton fiber was 4.2 and the length 28 mm;

s2, spinning process parameters: the mass fraction ratio of the polyester fiber to the cotton fiber is 50:50, siro compact spinning is adopted to spin yarns, the yarn count is 20Ne, the twist is 750 twist/m, and the twist ratio is 0;

s3, weaving: the weaving technological parameters are that the warp density is 300 pieces/10 cm, the weft density is 180 pieces/10 cm, the fabric tightness is 85%, the fabric weave structure is 2/1 twill, and the yarns obtained in the S2 are woven by adopting the weaving technological parameters to obtain the polyester-cotton woven fabric grey cloth.

S4, pre-shrinking and shaping: scouring the grey cloth woven in the step S3 at 70 ℃ by adopting a physical method, wherein the moving speed of the grey cloth is 50m/min, so that pre-shrinking is achieved, and the width length of the pre-shrunk grey cloth is 92% of the original width length of the grey cloth; and simultaneously, carrying out setting treatment on the pre-shrunk grey cloth, wherein the setting temperature is 140 ℃, and the moving speed of the grey cloth is 70 m/min.

Determination of pilling behaviour of textile fabrics according to the standard GB/T4802.2-2009 part 2: the modified martindale method carries out fuzzing and pilling tests on the fabric, and the fabric is rated as 5 grade after being rubbed for 7000 turns compared with a standard sample.

Embodiment 2, a method for producing a polyester-cotton woven fabric with improved pilling performance, comprising the following steps:

s1, selecting fiber raw materials: the length of the polyester fiber is 36mm, the fineness is 1.3dTex, and the elastic modulus is 28 cN/dTex; the micronaire value of the cotton fiber was 3.7 and the length was 30 mm;

s2, spinning process parameters: the mass fraction ratio of the polyester fiber to the cotton fiber is 65:35, siro compact spinning is adopted to spin yarns, the yarn count is 32Ne, the twist is 1150 twist/m, and the twist ratio is 1.2;

s3, weaving: the weaving process parameters are that the warp density is 520 pieces/10 cm, the weft density is 300 pieces/10 cm, the fabric tightness is 102 percent, the fabric weave structure is 2/1 twill, and the yarns obtained in the S2 are woven by adopting the weaving process parameters to obtain the polyester-cotton woven fabric grey cloth.

S4, pre-shrinking and shaping: scouring the grey cloth woven in the step S3 at 130 ℃ by adopting a physical method, wherein the moving speed of the grey cloth is 40m/min, so that pre-shrinking is achieved, and the width length of the pre-shrunk grey cloth is 98% of the original width length of the grey cloth; and simultaneously, carrying out setting treatment on the pre-shrunk grey cloth, wherein the setting temperature is 130 ℃, and the moving speed of the grey cloth is 80 m/min.

Determination of pilling behaviour of textile fabrics according to the standard GB/T4802.2-2009 part 2: the modified martindale method carries out fuzzing and pilling tests on the fabric, and the fabric is rated as 5 grade after being rubbed for 7000 turns compared with a standard sample.

Embodiment 3, a method for producing a polyester-cotton woven fabric with improved pilling performance, comprising the following steps:

s1, selecting fiber raw materials: the length of the polyester fiber is 37mm, the fineness is 0.89dTex, and the elastic modulus is 28 cN/dTex; the micronaire value of the cotton fiber was 4.5 and the length 29 mm;

s2, spinning process parameters: the mass fraction ratio of the polyester fiber to the cotton fiber is 60:40, siro compact spinning is adopted to spin yarns, the yarn count is 28Ne, the twist is 850 twists/m, and the twist ratio is 0.8;

s3, weaving: the weaving process parameters are that the warp density is 490 pieces/10 cm, the weft density is 280 pieces/10 cm, the fabric tightness is 98%, the fabric weave structure is 2/1 twill, and the yarns obtained in the S2 are woven by adopting the weaving process parameters to obtain the polyester-cotton woven fabric grey cloth.

S4, pre-shrinking and shaping: scouring the grey cloth woven in the step S3 at 120 ℃ by adopting a physical method, wherein the moving speed of the grey cloth is 45m/min, so that pre-shrinking is achieved, and the width length of the pre-shrunk grey cloth is 96% of the original width length of the grey cloth; and simultaneously, carrying out setting treatment on the pre-shrunk grey cloth, wherein the setting temperature is 140 ℃, and the moving speed of the grey cloth is 80 m/min.

Determination of pilling behaviour of textile fabrics according to the standard GB/T4802.2-2009 part 2: the modified martindale method performs fuzzing and pilling tests on the fabric, and the fabric is rated as 4.5 grade after being rubbed for 7000 turns compared with a standard sample.

Embodiment 4, a method for producing a polyester-cotton woven fabric with improved pilling performance, comprising the following steps:

s1, selecting fiber raw materials: the length of the polyester fiber is 38mm, the fineness is 1.3dTex, and the elastic modulus is 32 cN/dTex; the micronaire value of the cotton fiber was 3.8 and the length was 31 mm;

s2, spinning process parameters: the mass fraction ratio of the polyester fiber to the cotton fiber is 58:42, siro compact spinning is adopted to spin yarns, the yarn count is 30Ne, the twist is 950 twist/m, and the twist ratio is 1;

s3, weaving: the weaving technological parameters are that the warp density is 480 pieces/10 cm, the weft density is 280 pieces/10 cm, the fabric tightness is 97 percent, the fabric weave structure is 2/1 twill, and the yarns obtained in the S2 are woven by adopting the weaving technological parameters to obtain the polyester-cotton woven fabric grey cloth.

S4, pre-shrinking and shaping: scouring the grey cloth woven in the step S3 at the temperature of 110 ℃ by adopting a physical method, wherein the moving speed of the grey cloth is 45m/min, so that pre-shrinking is achieved, and the width length of the pre-shrunk grey cloth is 97% of the original width length of the grey cloth; and simultaneously, carrying out setting treatment on the pre-shrunk grey cloth, wherein the setting temperature is 130 ℃, and the moving speed of the grey cloth is 60 m/min.

Determination of pilling behaviour of textile fabrics according to the standard GB/T4802.2-2009 part 2: the modified martindale method performs fuzzing and pilling tests on the fabric, and the fabric is rated as 4.5 grade after being rubbed for 7000 turns compared with a standard sample.

Embodiment 5, a method for producing a polyester-cotton woven fabric with improved pilling performance, comprising the following steps:

s1, selecting fiber raw materials: the length of the polyester fiber is 35mm, the fineness is 1.3dTex, and the elastic modulus is 38 cN/dTex; the micronaire value of the cotton fiber was 4.2 and the length 29 mm;

s2, spinning process parameters: the mass fraction ratio of the polyester fiber to the cotton fiber is 58:42, siro compact spinning is adopted to spin yarns, the yarn count is 30Ne, the twist is 950 twist/m, and the twist ratio is 1;

s3, weaving: the weaving technological parameters are that the warp density is 480 pieces/10 cm, the weft density is 280 pieces/10 cm, the fabric tightness is 97 percent, the fabric weave structure is 2/1 twill, and the yarns obtained in the S2 are woven by adopting the weaving technological parameters to obtain the polyester-cotton woven fabric grey cloth.

S4, pre-shrinking and shaping: scouring the grey cloth woven in the step S3 at the temperature of 110 ℃ by adopting a physical method, wherein the moving speed of the grey cloth is 45m/min, so that pre-shrinking is achieved, and the width length of the pre-shrunk grey cloth is 97% of the original width length of the grey cloth; and simultaneously, carrying out setting treatment on the pre-shrunk grey cloth, wherein the setting temperature is 150 ℃, and the moving speed of the grey cloth is 70 m/min.

Determination of pilling behaviour of textile fabrics according to the standard GB/T4802.2-2009 part 2: the modified martindale method performs fuzzing and pilling tests on the fabric, and the fabric is rated as 4.5 grade after being rubbed for 7000 turns compared with a standard sample.

Embodiment 6, a method for producing a polyester-cotton woven fabric with improved pilling performance, comprising the following steps:

s1, selecting fiber raw materials: the length of the polyester fiber is 36mm, the fineness is 1.3dTex, and the elastic modulus is 42 cN/dTex; the micronaire value of the cotton fiber was 3.8 and the length was 26 mm;

s2, spinning process parameters: the mass fraction ratio of the polyester fiber to the cotton fiber is 58:42, siro compact spinning is adopted to spin yarns, the yarn count is 30Ne, the twist is 950 twist/m, and the twist ratio is 1;

s3, weaving: the weaving technological parameters are that the warp density is 480 pieces/10 cm, the weft density is 280 pieces/10 cm, the fabric tightness is 97 percent, the fabric weave structure is 2/1 twill, and the yarns obtained in the S2 are woven by adopting the weaving technological parameters to obtain the polyester-cotton woven fabric grey cloth.

S4, pre-shrinking and shaping: scouring the grey cloth woven in the step S3 at the temperature of 110 ℃ by adopting a physical method, wherein the moving speed of the grey cloth is 45m/min, so that pre-shrinking is achieved, and the width length of the pre-shrunk grey cloth is 97% of the original width length of the grey cloth; and simultaneously, carrying out setting treatment on the pre-shrunk grey cloth, wherein the setting temperature is 130 ℃, and the moving speed of the grey cloth is 70 m/min.

Determination of pilling behaviour of textile fabrics according to the standard GB/T4802.2-2009 part 2: the modified martindale method carries out fuzzing and pilling tests on the fabric, and the fabric is rated as 4 grade after being rubbed for 7000 turns compared with a standard sample.

Embodiment 7, a method for producing a polyester-cotton woven fabric with improved pilling performance, comprising the following steps:

s1, selecting fiber raw materials: the length of the polyester fiber is 38mm, the fineness is 1.6dTex, and the elastic modulus is 42 cN/dTex; the micronaire value of the cotton fiber was 4.2 and the length 29 mm;

s2, spinning process parameters: the mass fraction ratio of the polyester fiber to the cotton fiber is 58:42, siro compact spinning is adopted to spin yarns, the yarn count is 26Ne, the twist is 1050 twists/m, and the twist ratio is 0.9;

s3, weaving: the weaving technological parameters are that the warp density is 480 pieces/10 cm, the weft density is 300 pieces/10 cm, the fabric tightness is 99 percent, the fabric weave structure is 2/1 twill, and the yarns obtained in the S2 are woven by adopting the weaving technological parameters to obtain the polyester-cotton woven fabric grey cloth.

S4, pre-shrinking and shaping: scouring the grey cloth woven in the step S3 at the temperature of 100 ℃ by adopting a physical method, wherein the moving speed of the grey cloth is 50m/min, so that pre-shrinking is achieved, and the width length of the pre-shrunk grey cloth is 96% of the original width length of the grey cloth; and simultaneously, carrying out setting treatment on the pre-shrunk grey cloth, wherein the setting temperature is 140 ℃, and the moving speed of the grey cloth is 70 m/min.

Determination of pilling behaviour of textile fabrics according to the standard GB/T4802.2-2009 part 2: the modified martindale method performs fuzzing and pilling tests on the fabric, and the fabric is rated as 4.5 grade after being rubbed for 7000 turns compared with a standard sample.

Comparative example 1, a method for producing a polyester-cotton woven fabric, comprising the steps of:

s1, selecting fiber raw materials: the length of the polyester fiber is 38mm, the fineness is 0.7dTex, and the elastic modulus is 28 cN/dTex; the micronaire value of the cotton fiber was 4.5 and the length 28 mm;

s2, spinning process parameters: the mass fraction ratio of the polyester fiber to the cotton fiber is 65:35, siro compact spinning is adopted to spin yarns, the yarn count is 32Ne, the twist is 950 twist/m, and the twist ratio is 0.9;

s3, weaving: the weaving technological parameters are that the warp density is 480 pieces/10 cm, the weft density is 300 pieces/10 cm, the fabric tightness is 99 percent, the fabric weave structure is 2/1 twill, and the yarns obtained in the S2 are woven by adopting the weaving technological parameters to obtain the polyester-cotton woven fabric grey cloth.

S4, pre-shrinking and shaping: scouring the grey cloth woven in the step S3 at the temperature of 100 ℃ by adopting a physical method, wherein the moving speed of the grey cloth is 50m/min, so that pre-shrinking is achieved, and the width length of the pre-shrunk grey cloth is 96% of the original width length of the grey cloth; and simultaneously, carrying out setting treatment on the pre-shrunk grey cloth, wherein the setting temperature is 130 ℃, and the moving speed of the grey cloth is 60 m/min.

Determination of pilling behaviour of textile fabrics according to the standard GB/T4802.2-2009 part 2: the modified martindale method carries out fuzzing and pilling tests on the fabric, and the fabric is graded as 2.5 grade after being rubbed for 7000 turns compared with a standard sample.

Comparative example 2, a method for producing a polyester-cotton woven fabric, comprising the steps of:

s1, selecting fiber raw materials: the length of the polyester fiber is 38mm, the fineness is 0.7dTex, and the elastic modulus is 32 cN/dTex; the micronaire value of the cotton fiber was 4.2 and the length 28 mm;

s2, spinning process parameters are as follows: the mass fraction ratio of the polyester fiber to the cotton fiber is 65:35, siro compact spinning is adopted to spin yarns, the yarn count is 32Ne, the twist is 950 twist/m, and the twist ratio is 0.9;

s3, weaving: the weaving technological parameters are that the warp density is 480 pieces/10 cm, the weft density is 300 pieces/10 cm, the fabric tightness is 99 percent, the fabric weave structure is 2/1 twill, and the yarns obtained in the S2 are woven by adopting the weaving technological parameters to obtain the polyester-cotton woven fabric grey cloth.

S4, pre-shrinking and shaping: scouring the grey cloth woven in the step S3 at the temperature of 100 ℃ by adopting a physical method, wherein the moving speed of the grey cloth is 50m/min, so that pre-shrinking is achieved, and the width length of the pre-shrunk grey cloth is 96% of the original width length of the grey cloth; and simultaneously, carrying out setting treatment on the pre-shrunk grey cloth, wherein the setting temperature is 150 ℃, and the moving speed of the grey cloth is 60 m/min.

Determination of pilling behaviour of textile fabrics according to the standard GB/T4802.2-2009 part 2: the modified martindale method carries out fuzzing and pilling tests on the fabric, and the fabric is graded as 2.5 grade after being rubbed for 7000 turns compared with a standard sample.

Comparative example 3, a method for producing a polyester-cotton woven fabric, comprising the steps of:

s1, selecting fiber raw materials: the length of the polyester fiber is 38mm, the fineness is 0.7dTex, and the elastic modulus is 38 cN/dTex; the micronaire value of the cotton fiber was 3.9 and the length 28 mm;

s2, spinning process parameters are as follows: the mass fraction ratio of the polyester fiber to the cotton fiber is 65:35, siro compact spinning is adopted to spin yarns, the yarn count is 32Ne, the twist is 950 twist/m, and the twist ratio is 0.9;

s3, weaving: the weaving technological parameters are that the warp density is 480 pieces/10 cm, the weft density is 300 pieces/10 cm, the fabric tightness is 99 percent, the fabric weave structure is 2/1 twill, and the yarns obtained in the S2 are woven by adopting the weaving technological parameters to obtain the polyester-cotton woven fabric grey cloth.

S4, pre-shrinking and shaping: scouring the grey cloth woven in the step S3 at the temperature of 100 ℃ by adopting a physical method, wherein the moving speed of the grey cloth is 50m/min, so that pre-shrinking is achieved, and the width length of the pre-shrunk grey cloth is 96% of the original width length of the grey cloth; and simultaneously, carrying out setting treatment on the pre-shrunk grey cloth, wherein the setting temperature is 140 ℃, and the moving speed of the grey cloth is 70 m/min.

Determination of pilling behaviour of textile fabrics according to the standard GB/T4802.2-2009 part 2: the modified martindale method carries out fuzzing and pilling tests on the fabric, and the fabric is graded as 2 grade after being rubbed for 7000 turns compared with a standard sample.

Comparative example 4, a method for producing a polyester-cotton woven fabric, comprising the steps of:

s1, selecting fiber raw materials: the length of the polyester fiber is 38mm, the fineness is 0.7dTex, and the elastic modulus is 42 cN/dTex; the micronaire value of the cotton fiber was 4.0 and the length 28 mm;

s2, spinning process parameters: the mass fraction ratio of the polyester fiber to the cotton fiber is 65:35, siro compact spinning is adopted to spin yarns, the yarn count is 32Ne, the twist is 950 twist/m, and the twist ratio is 0.9;

s3, weaving: the weaving technological parameters are that the warp density is 480 pieces/10 cm, the weft density is 300 pieces/10 cm, the fabric tightness is 99 percent, the fabric weave structure is 2/1 twill, and the yarns obtained in the S2 are woven by adopting the weaving technological parameters to obtain the polyester-cotton woven fabric grey cloth.

S4, pre-shrinking and shaping: scouring the grey cloth woven in the step S3 at the temperature of 100 ℃ by adopting a physical method, wherein the moving speed of the grey cloth is 50m/min, so that pre-shrinking is achieved, and the width length of the pre-shrunk grey cloth is 96% of the original width length of the grey cloth; and simultaneously, carrying out setting treatment on the pre-shrunk grey cloth, wherein the setting temperature is 150 ℃, and the moving speed of the grey cloth is 70 m/min.

Determination of pilling behaviour of textile fabrics according to the standard GB/T4802.2-2009 part 2: the modified martindale method performs fuzzing and pilling tests on the fabric, and the fabric is rated as 1.5 grade after being rubbed for 7000 turns compared with a standard sample.

Comparative example 5, a method for producing a polyester-cotton woven fabric, comprising the steps of:

s1, selecting fiber raw materials: the length of the polyester fiber is 38mm, the fineness is 1.1dTex, and the elastic modulus is 52 cN/dTex; the micronaire value of the cotton fiber was 3.8 and the length 28 mm;

s2, spinning process parameters: the mass fraction ratio of the polyester fiber to the cotton fiber is 65:35, siro compact spinning is adopted to spin yarns, the yarn count is 32Ne, the twist is 950 twist/m, and the twist ratio is 0.9;

s3, weaving: the weaving technological parameters are that the warp density is 480 pieces/10 cm, the weft density is 300 pieces/10 cm, the fabric tightness is 99 percent, the fabric weave structure is 2/1 twill, and the yarns obtained in the S2 are woven by adopting the weaving technological parameters to obtain the polyester-cotton woven fabric grey cloth.

S4, pre-shrinking and shaping: scouring the grey cloth woven in the step S3 at the temperature of 100 ℃ by adopting a physical method, wherein the moving speed of the grey cloth is 50m/min, so that pre-shrinking is achieved, and the width length of the pre-shrunk grey cloth is 96% of the original width length of the grey cloth; and simultaneously, carrying out setting treatment on the pre-shrunk grey cloth, wherein the setting temperature is 140 ℃, and the moving speed of the grey cloth is 80 m/min.

Determination of pilling behaviour of textile fabrics according to the standard GB/T4802.2-2009 part 2: the modified martindale method carries out fuzzing and pilling tests on the fabric, and the fabric is graded as 2 grade after being rubbed for 7000 turns compared with a standard sample.

Comparative example 6, a method for producing a polyester-cotton woven fabric, comprising the steps of:

s1, selecting fiber raw materials: the length of the polyester fiber is 38mm, the fineness is 1.3dTex, and the elastic modulus is 52 cN/dTex; the micronaire value of the cotton fibre was 3.7 and the length 28 mm;

s2, spinning process parameters: the mass fraction ratio of the polyester fiber to the cotton fiber is 65:35, siro compact spinning is adopted to spin yarns, the yarn count is 32Ne, the twist is 950 twist/m, and the twist ratio is 0.9;

s3, weaving: the weaving technological parameters are that the warp density is 480 pieces/10 cm, the weft density is 300 pieces/10 cm, the fabric tightness is 99 percent, the fabric weave structure is 2/1 twill, and the yarns obtained in the S2 are woven by adopting the weaving technological parameters to obtain the polyester-cotton woven fabric grey cloth.

S4, pre-shrinking and shaping: scouring the grey cloth woven in the step S3 at the temperature of 100 ℃ by adopting a physical method, wherein the moving speed of the grey cloth is 50m/min, so that pre-shrinking is achieved, and the width length of the pre-shrunk grey cloth is 96% of the original width length of the grey cloth; and simultaneously, carrying out setting treatment on the pre-shrunk grey cloth, wherein the setting temperature is 150 ℃, and the moving speed of the grey cloth is 90 m/min.

Determination of pilling behaviour of textile fabrics according to the standard GB/T4802.2-2009 part 2: the modified martindale method performs fuzzing and pilling tests on the fabric, and the fabric is rated as 1.5 grade after being rubbed for 7000 turns compared with a standard sample.