CN114368195A - Soft and comfortable elastic knitted denim fabric and preparation method thereof - Google Patents

Soft and comfortable elastic knitted denim fabric and preparation method thereof Download PDF

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Publication number
CN114368195A
CN114368195A CN202111433922.8A CN202111433922A CN114368195A CN 114368195 A CN114368195 A CN 114368195A CN 202111433922 A CN202111433922 A CN 202111433922A CN 114368195 A CN114368195 A CN 114368195A
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Prior art keywords
fabric
inner layer
soft
fibers
base layer
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CN202111433922.8A
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Chinese (zh)
Inventor
林世芬
董勤霞
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Ningbo Daqian Textile Co Ltd
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Ningbo Daqian Textile Co Ltd
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Priority to CN202111433922.8A priority Critical patent/CN114368195A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/08Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00Materials specially adapted for outerwear
    • A41D31/02Layered materials
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00Materials specially adapted for outerwear
    • A41D31/04Materials specially adapted for outerwear characterised by special function or use
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00Materials specially adapted for outerwear
    • A41D31/04Materials specially adapted for outerwear characterised by special function or use
    • A41D31/06Thermally protective, e.g. insulating
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00Materials specially adapted for outerwear
    • A41D31/04Materials specially adapted for outerwear characterised by special function or use
    • A41D31/14Air permeable, i.e. capable of being penetrated by gases
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00Materials specially adapted for outerwear
    • A41D31/04Materials specially adapted for outerwear characterised by special function or use
    • A41D31/18Elastic
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00Materials specially adapted for outerwear
    • A41D31/04Materials specially adapted for outerwear characterised by special function or use
    • A41D31/30Antimicrobial, e.g. antibacterial
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02Physical, chemical or physicochemical properties
    • B32B7/027Thermal properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06Vegetal fibres
    • B32B2262/062Cellulose fibres, e.g. cotton
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/08Animal fibres, e.g. hair, wool, silk
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/14Mixture of at least two fibres made of different materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/714Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145Rot proof, resistant to bacteria, mildew, mould, fungi

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Knitting Of Fabric (AREA)
  • Woven Fabrics (AREA)

Abstract

The invention provides a soft comfortable elastic knitted denim fabric and a preparation method thereof. The denim fabric comprises a fabric base layer and a functional inner layer; the fabric base layer comprises pure cotton colored yarns and silk yarns; the functional inner layer is formed by weaving anion fibers and heating and warm-keeping fibers; the fabric base layer is contacted with the functional inner layer and is connected with the functional inner layer through the PET/PTT composite elastic fibers. The soft comfortable elastic knitted denim fabric provided by the invention is added with the silk yarn, the anion fiber, the heating and warm-keeping fiber and the PET/PTT composite elastic fiber on the basis of the conventional denim fabric, and the fabric is good in air permeability, not easy to fade, not easy to pilling, soft and comfortable, antibacterial, bacteriostatic and windproof by adopting a specific process, is a fabric with excellent comprehensive performance, and can be popularized and used on a large scale.

Description

Soft and comfortable elastic knitted denim fabric and preparation method thereof
Technical Field
The invention relates to the technical field of fabric production, in particular to a soft comfortable elastic knitted denim fabric and a preparation method thereof.
Background
Jeans wear and fabric originated in 1850 U.S., and has been a fashion pet for over 170 years, and is highly popular and liked by people in all sectors. The jean fabric can be a star product which never withers all the year round and is listed as the head of a 'all-match' garment. At present, with more and more denim fabrics and designs, the development of denim styles has the development trends of diversification, fashion and recreation. A large number of preparation processes such as accessory hardware, leather, knitting, colored cloth splicing, hole breaking and the like are rapidly developed and used in China.
The traditional jean fabric is usually woven in the warp and weft directions, presents rough yarn-dyed warp-faced twill cotton, has clear appearance lines, and is loved by consumers due to unique style. However, the thick and compact jean fabric is mainly made of cotton fibers, so that the jean fabric is relatively poor in softness, air permeability, comfort, drooping feeling and comfort elasticity, is particularly hot and stuffy when being worn in a humid climate environment in the south, is easy to wrinkle, mildew and shrink, is high in water shrinkage rate, is reduced in strength after long-term sunlight irradiation, and needs to be improved in appearance smoothness texture, wearing comfort, fine and flexible hand feeling and antibacterial property. Therefore, the research and development of the high-grade multifunctional elastic denim fabric which is soft, comfortable, changeable in pattern and relatively good in various color fastness is urgent. Meanwhile, the anion function, the warm-keeping self-temperature-adjusting and wind-proof functions are given to meet the market demand, and the main technical problem to be solved by the technical personnel in the field is solved.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the soft and comfortable elastic knitted denim fabric and the preparation method thereof, by the method, the natural appearance of the rough bamboo joint feeling of the denim fabric is kept, the smooth and falling hand feeling of the fabric is effectively improved on the basis of the traditional denim, the fabric has the performances of comfort, bacteria resistance, wear resistance, stable size, heating, heat preservation, self-temperature regulation, wind prevention and the like, and meanwhile, the fabric appearance draping feeling, matte luster feeling, good elasticity and draping feeling are increased.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a soft comfortable elastic knitted denim fabric, which comprises a fabric base layer and a functional inner layer; the fabric base layer comprises pure cotton colored yarns and silk yarns; the functional inner layer is formed by weaving anion fibers and heating and warm-keeping fibers; the fabric base layer is contacted with the functional inner layer and is connected with the functional inner layer through PET (polyethylene terephthalate)/PTT (polyethylene terephthalate 1,3 propylene glycol ester) composite elastic fibers.
Further, the PET/PTT composite elastic fiber is prepared from the following raw materials in percentage by mass: 55-60% PET and 40-45% PTT; the PET/PTT composite elastic fiber is obtained by spinning PET and PTT through a melt spinning machine.
Further, the minimum tissue circulation of the fabric base layer is 8 courses and 4 wales, the 1 st, 3 rd, 5 th and 7 th paths are plain stitch tissues, and silk yarns are woven in the plain stitch tissues; the 2 nd, 4 th, 6 th and 8 th paths are jacquard weave, and pure cotton colored yarn liner PET/PTT composite elastic fiber is woven in the jacquard weave.
Further, the pure cotton colored yarn is a 32-60S combed high-count single yarn or plied yarn.
Furthermore, in the functional inner layer, the mass percentage of the negative ion fibers and the heating and heat-insulating fibers is 3-6: 1.
The second aspect of the invention provides a preparation method of the soft and comfortable elastic knitted denim fabric, which comprises the following steps:
step one, weaving a fabric base layer: weaving by adopting a multi-track single-side circular knitting machine according to the structure of the base layer, wherein the coil length of the silk yarn is 31-34cm/100 needles, and the coil length of the pure cotton colored yarn is 29-31cm/100 needles;
step two: weaving a functional inner layer: weaving the negative ion fiber and the heating and warming fiber into the functional inner layer according to the mass ratio;
and step three, connecting the fabric base layer and the functional inner layer through the PET/PTT composite elastic fibers to obtain the blank cloth, and sequentially carrying out water washing, enzyme-enzyme washing, enzyme inactivation, rinsing, water washing and finishing on the blank cloth to obtain the knitted denim fabric.
Furthermore, the single-side circular knitting machine at least comprises 5 runways.
Further, the enzyme-washing process parameters are that the content of neutral cellulase is 2-3% o.w.f, the pH value is 7.0, the content of the antifouling agent is 0.4-0.5g/L, the bath ratio is 1:6-10, the temperature is 50-55 ℃, and the time is 45-70 min.
Further, the technological parameters of the water washing are as follows: and (2) putting the fabric into soft water containing an oil removal agent and anhydrous sodium sulfate at the temperature of 50-60 ℃, carrying out heat preservation and water washing for 20-30min, cooling to 40-50 ℃, and carrying out heat preservation for 10-20 min.
Further, the finishing is specifically as follows: adding a softening agent and an antibacterial finishing agent, soaking and rolling on a softening machine twice, controlling the speed to be 10-15m/min, dehydrating, drying and shaping, controlling the overfeeding to be 25-30% and controlling the temperature to be 130-180 ℃.
By adopting the technical scheme, compared with the prior art, the invention has the following technical effects:
the soft comfortable elastic knitted denim fabric provided by the invention is added with the silk yarn, the anion fiber, the heating and warm-keeping fiber and the PET/PTT composite elastic fiber on the basis of the conventional denim fabric, and the fabric is good in air permeability, not easy to fade, not easy to pilling, soft and comfortable, antibacterial, bacteriostatic and windproof by adopting a specific process, is a fabric with excellent comprehensive performance, and can be popularized and used on a large scale.
Detailed Description
The invention provides a soft comfortable elastic knitted denim fabric and a preparation method thereof. The present invention will be described in detail and specifically with reference to the following examples to facilitate better understanding of the present invention, but the following examples do not limit the scope of the present invention.
In the examples, the conventional methods were used unless otherwise specified, and reagents used were those conventionally commercially available or formulated according to the conventional methods without specifically specified.
Example 1
The embodiment provides a soft comfortable elastic knitted denim fabric which comprises a fabric base layer and a functional inner layer; the fabric base layer comprises pure cotton colored yarns and silk yarns; the functional inner layer is formed by weaving anion fibers and heating and warm-keeping fibers according to the mass ratio of 2: 1; wherein, the pure cotton colored yarn is 40S combed high count single yarn, and the silk yarn is made of natural silk.
The preparation method of the soft comfortable elastic knitted denim fabric comprises the following steps:
step one, weaving a fabric base layer: weaving by using a 5-track single-side circular knitting machine according to the structure of the base layer, wherein the length of the silk yarn coil is 31cm/100 needles, and the length of the pure cotton colored yarn coil is 29cm/100 needles;
step two: weaving a functional inner layer: weaving the negative ion fiber and the heating and warming fiber into the functional inner layer according to the mass ratio;
thirdly, connecting the fabric base layer and the functional inner layer through the PET/PTT composite elastic fibers to obtain blank cloth, and sequentially carrying out water washing, enzyme-enzyme washing, enzyme inactivation, rinsing, water washing and finishing on the blank cloth to obtain the knitted denim fabric; wherein:
the enzyme washing process parameters comprise neutral cellulase content of 2% o.w.f, pH value of 7.0, antifouling agent content of 0.4g/L, bath ratio of 1:8, temperature of about 50 deg.C, and time of 70 min;
the technological parameters of water washing are as follows: putting the fabric into soft water containing an oil removing agent and anhydrous sodium sulfate at 55 ℃, carrying out heat preservation and water washing for 25min, cooling to 45 ℃, and carrying out heat preservation for 15 min;
the finishing method specifically comprises the following steps: adding softening agent and antibacterial finishing agent, soaking and rolling on a softening machine twice, controlling the speed at 10m/min, dehydrating, drying and shaping, controlling the overfeeding at 25% and controlling the temperature at 130 ℃.
Example 2
The embodiment provides a soft comfortable elastic knitted denim fabric which comprises a fabric base layer and a functional inner layer; the fabric base layer comprises pure cotton colored yarns and silk yarns; the functional inner layer is formed by weaving anion fibers and heating and warm-keeping fibers according to the mass ratio of 5: 1; wherein, the pure cotton colored yarn is 45S combed high count single yarn, and the silk yarn is made of natural silk.
The preparation method of the soft comfortable elastic knitted denim fabric comprises the following steps:
step one, weaving a fabric base layer: weaving by adopting a 6-track single-side circular knitting machine according to the structure of the base layer, wherein the coil length of the silk yarn is 32cm/100 needles, and the coil length of the pure cotton colored yarn is 30cm/100 needles;
step two: weaving a functional inner layer: weaving the negative ion fiber and the heating and warming fiber into the functional inner layer according to the mass ratio;
thirdly, connecting the fabric base layer and the functional inner layer through the PET/PTT composite elastic fibers to obtain blank cloth, and sequentially carrying out water washing, enzyme-enzyme washing, enzyme inactivation, rinsing, water washing and finishing on the blank cloth to obtain the knitted denim fabric; wherein:
the enzyme washing process parameters are that the content of neutral cellulase is 2% o.w.f, the pH value is 7.0, the content of antifouling agent is 0.5g/L, the bath ratio is 1:10, the temperature is about 52 ℃, and the time is 60 min;
the technological parameters of water washing are as follows: putting the fabric into soft water containing an oil removing agent and anhydrous sodium sulfate at 50 ℃, keeping the temperature, washing for 20min, cooling to 40 ℃, and keeping the temperature for 15 min;
the finishing method specifically comprises the following steps: adding softening agent and antibacterial finishing agent, soaking and rolling on a softening machine twice, controlling the speed at 12m/min, dehydrating, drying and shaping, controlling the overfeeding at 28% and controlling the temperature at 150 ℃.
Example 3
The embodiment provides a soft comfortable elastic knitted denim fabric which comprises a fabric base layer and a functional inner layer; the fabric base layer comprises pure cotton colored yarns and silk yarns; the functional inner layer is formed by weaving anion fibers and heating and warm-keeping fibers according to the mass ratio of 6: 1; wherein the pure cotton colored yarn is a plied yarn formed by twisting 2 pieces of 45S combed high count single yarns, and the silk yarn is made of natural silk.
The preparation method of the soft comfortable elastic knitted denim fabric comprises the following steps:
step one, weaving a fabric base layer: weaving by using a 5-track single-side circular knitting machine according to the structure of the base layer, wherein the coil length of the silk yarn is 34cm/100 needles, and the coil length of the pure cotton colored yarn is 31cm/100 needles;
step two: weaving a functional inner layer: weaving the negative ion fiber and the heating and warming fiber into the functional inner layer according to the mass ratio;
thirdly, connecting the fabric base layer and the functional inner layer through the PET/PTT composite elastic fibers to obtain blank cloth, and sequentially carrying out water washing, enzyme-enzyme washing, enzyme inactivation, rinsing, water washing and finishing on the blank cloth to obtain the knitted denim fabric; wherein:
the enzyme washing process parameters are that the content of neutral cellulase is 3% o.w.f, the pH value is 7.0, the content of antifouling agent is 0.4g/L, the bath ratio is 1:10, the temperature is about 55 ℃, and the time is 45 min;
the technological parameters of water washing are as follows: at the temperature of 58 ℃, putting the fabric into soft water containing an oil removal agent and anhydrous sodium sulfate, carrying out heat preservation and water washing for 30min, cooling to 50 ℃, and carrying out heat preservation for 20 min;
the finishing method specifically comprises the following steps: adding softening agent and antibacterial finishing agent, soaking and rolling on a softening machine twice, controlling the speed at 13m/min, dehydrating, drying and shaping, controlling the overfeeding at 30% and controlling the temperature at 170 ℃.
Verification examples
This example verifies the performance of the soft and comfortable elastic knitted denim fabric provided by the above examples, and the specific results are as follows:
1) drying and water shrinkage rate: straight direction-1.5%; transverse-2.4%;
2) the color fastness to light is grade 4, and the washing color fastness is grade 4-5;
3) perspiration fastness is 4-5 grade;
4) the dry rubbing fastness of the imitation jean is 3-4 grade, and the wet rubbing fastness is 2-3 grade;
5) content of formaldehyde: not more than 50g/kg, anti-pilling grade 4;
6) air permeability: 245ft3/min/ft2
The embodiments of the present invention have been described in detail, but the embodiments are merely examples, and the present invention is not limited to the embodiments described above. It will be appreciated by those skilled in the art that any equivalent modifications and substitutions are within the scope of the present invention. Accordingly, equivalent changes and modifications made without departing from the spirit and scope of the present invention should be covered by the present invention.

Claims (10)

1. A soft comfortable elastic knitted denim fabric is characterized by comprising a fabric base layer and a functional inner layer; the fabric base layer comprises pure cotton colored yarns and silk yarns; the functional inner layer is formed by weaving anion fibers and heating and warm-keeping fibers; the fabric base layer is in contact with the functional inner layer and is connected with the functional inner layer through the PET/PTT composite elastic fibers.
2. The soft and comfortable elastic knitted denim fabric according to claim 1, wherein the PET/PTT composite elastic fiber is prepared from the following raw materials in percentage by mass: 55-60% PET and 40-45% PTT; the PET/PTT composite elastic fiber is obtained by spinning PET and PTT through a melt spinning machine.
3. The soft and comfortable knitted denim fabric according to claim 1, wherein the minimum stitch cycle of the fabric base layer is 8 courses and 4 wales, and the 1 st, 3 rd, 5 th and 7 th courses are plain stitches, and silk yarns are knitted in; the 2 nd, 4 th, 6 th and 8 th paths are jacquard weave, and pure cotton colored yarn liner PET/PTT composite elastic fiber is woven in the jacquard weave.
4. The soft and comfortable knitted denim fabric according to claim 1, wherein the pure cotton colored yarn is a 32-60S combed high count single yarn or plied yarn.
5. The soft and comfortable elastic knitted denim fabric according to claim 1, wherein in the functional inner layer, the mass percentages of the anion fibers and the heating and heat-insulating fibers are 3-6: 1.
6. a method for producing a soft and comfortable elastic knitted denim fabric according to any of claims 1 to 5, characterized in that it comprises the following steps:
step one, weaving the fabric base layer: weaving by adopting a multi-track single-side circular knitting machine according to the structure of a base layer, wherein the coil length of the silk yarn is 31-34cm/100 needles, and the coil length of the pure cotton yarn is 29-31cm/100 needles;
step two: weaving the functional inner layer: weaving the negative ion fibers and the heating and warming fibers into the functional inner layer according to the mass ratio;
and thirdly, connecting the fabric base layer and the functional inner layer through the PET/PTT composite elastic fibers to obtain blank cloth, and sequentially carrying out water washing, enzyme-enzyme washing, enzyme inactivation, rinsing, water washing and finishing on the blank cloth to obtain the knitted denim fabric.
7. The method according to claim 6, wherein the single-sided circular knitting machine has at least 5 runways.
8. The method according to claim 6, wherein the enzymatic cellulose washing process parameters are neutral cellulase content of 2-3% o.w.f, pH 7.0, antifouling agent content of 0.4-0.5g/L, bath ratio of 1:6-10, temperature of 50-55 ℃, and time of 45-70 min.
9. The preparation method according to claim 6, wherein the washing process parameters are as follows: and (2) putting the fabric into soft water containing an oil removal agent and anhydrous sodium sulfate at the temperature of 50-60 ℃, carrying out heat preservation and water washing for 20-30min, cooling to 40-50 ℃, and carrying out heat preservation for 10-20 min.
10. The preparation method according to claim 6, wherein the finishing is in particular: adding a softening agent and an antibacterial finishing agent, soaking and rolling on a softening machine twice, controlling the speed to be 10-15m/min, dehydrating, drying and shaping, controlling the overfeeding to be 25-30% and controlling the temperature to be 130-180 ℃.
CN202111433922.8A 2021-11-29 2021-11-29 Soft and comfortable elastic knitted denim fabric and preparation method thereof Pending CN114368195A (en)

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Publication number Priority date Publication date Assignee Title
CN102677380A (en) * 2012-05-23 2012-09-19 宁波大千纺织品有限公司 Preparation method of knitted denim fabric
US20150259833A1 (en) * 2014-03-11 2015-09-17 Freeman Industrial Co., Ltd. Knitting fabric
CN104328597A (en) * 2014-08-18 2015-02-04 福建省晋江市华宇织造有限公司 Weather-resistant spacer fabric and preparation method thereof
CN206067068U (en) * 2016-08-10 2017-04-05 浙江科旺纺织有限公司 A kind of composite material
CN206396391U (en) * 2016-08-11 2017-08-11 浙江森创服装有限公司 A kind of environmentally friendly skin softening warming-type denim fabric
CN206614871U (en) * 2016-10-25 2017-11-07 上海题桥纺织染纱有限公司 A kind of high-grade knitted denim fabric of anion super-elasticity
CN207391661U (en) * 2017-09-21 2018-05-22 浙江金梭纺织有限公司 Chromatography denim fabric
CN209257606U (en) * 2018-11-14 2019-08-16 佛山市南海区纬隆纺织有限公司 Novel double-contracting heart yarn spandex fabric denim fabric
CN209463322U (en) * 2018-11-14 2019-10-08 佛山市南海区纬隆纺织有限公司 The high-elastic denim fabric of thermal-insulating type
CN211416529U (en) * 2019-11-06 2020-09-04 常州市卓盛纺织有限公司 All-cotton bamboo joint indigo chromatography jean
CN112877871A (en) * 2021-01-19 2021-06-01 宁波大千纺织品有限公司 Soft and comfortable multifunctional imitation jean fabric and preparation method thereof

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