CN112251964A - Production method of anti-yellowing lining cloth - Google Patents
Production method of anti-yellowing lining cloth Download PDFInfo
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- CN112251964A CN112251964A CN201910659153.XA CN201910659153A CN112251964A CN 112251964 A CN112251964 A CN 112251964A CN 201910659153 A CN201910659153 A CN 201910659153A CN 112251964 A CN112251964 A CN 112251964A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/004—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by heating fibres, filaments, yarns or threads so as to create a temperature gradient across their diameter, thereby imparting them latent asymmetrical shrinkage properties
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
- D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
- D06B3/18—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics combined with squeezing, e.g. in padding machines
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/368—Hydroxyalkylamines; Derivatives thereof, e.g. Kritchevsky bases
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/402—Amides imides, sulfamic acids
- D06M13/422—Hydrazides
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/402—Amides imides, sulfamic acids
- D06M13/432—Urea, thiourea or derivatives thereof, e.g. biurets; Urea-inclusion compounds; Dicyanamides; Carbodiimides; Guanidines, e.g. dicyandiamides
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/53—Polyethers
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/34—Polyamides
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/25—Resistance to light or sun, i.e. protection of the textile itself as well as UV shielding materials or treatment compositions therefor; Anti-yellowing treatments
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a production method of anti-yellowing lining cloth, which comprises the following steps: sequentially passing the POY through a filament cutter, a roller, a hot box, a cooling plate, a false twister, a second roller, a second hot box, a netlike device, a black roller, a third roller, an oil wheel and a winder; placing the DTY on a creel, and then stably conveying the filaments to a yarn conveyor; feeding the lining cloth into a steam furnace for preshrinking; padding the lining cloth by using anti-yellowing liquid; the lining cloth is transferred by using an engraving roll, and the hot melt adhesive powder is uniformly transferred on the surface of the fabric cloth in a dotted manner. The invention has the beneficial effect that the lining cloth obtained by production has better yellowing resistance.
Description
Technical Field
The invention relates to a production method of anti-yellowing lining cloth, which is mainly applied to the technical field of lining cloth production.
Background
The lining cloth is a special clothing accessory which is used for the inner layer of clothing to play the roles of reinforcement, stiffness, smoothness and the like and is bonded (or not bonded) with the fabric, wherein woven fabrics, knitted fabrics and non-woven fabrics are used as base cloth, a thermoplastic high molecular compound is (or is not) adopted, and special finishing processing is carried out by special machinery. Textile garment materials are becoming more diversified and specialized, and various garment materials and after-finishing processing are in the process of production. A large number of functional fabrics emerge, the markets of elastic fabrics and sports fabrics are more diversified, various functions are more and more prominent, but the development of the garment interlining is lagged, and the requirements of matching the fabrics cannot be met.
Disclosure of Invention
The invention aims to solve the technical problem of providing a production method of anti-yellowing lining cloth, and the lining cloth obtained by production has better anti-yellowing performance.
The invention is realized by the following technical scheme.
A production method of anti-yellowing lining cloth comprises the following steps:
(1) sequentially passing the POY through a filament cutter, a roller, a hot box, a cooling plate, a false twister, a second roller, a second hot box, a netlike device, a black roller, a third roller, an oil wheel and a winder, controlling the conveying speed to be 700 m/min, the drafting ratio of the roller to be 1.5-1.7, the underfeeding ratio of the roller to be 90-100, the underfeeding ratio of the black roller to be 90-100, the D/Y ratio of the false twister to be 1.6-1.7 and the rotating speed of the oil wheel to be 1.5-2.5 r/min, and preparing and obtaining DTY;
(2) placing the DTY on a creel, then stably feeding the yarns to a yarn feeder, actively feeding the yarns through a transmission system, uniformly feeding the yarns to a needle opening to obtain lining cloth, automatically stopping when the yarns are broken, feeding the lining cloth into a cloth rolling machine for traction, and adjusting the width of a door to ensure that the cloth surface is smooth;
(3) feeding the lining cloth into a steam furnace for pre-shrinking, wherein the conveying speed is 50-60 m/min, the pressure of a compression roller is 1.5-2.5 kg, and the temperature is 180-200 ℃;
(4) padding lining cloth by using anti-yellowing liquid with the liquid carrying rate of 70-80%, drying at the temperature of 100-120 ℃ for 1-2 minutes, and then baking at the temperature of 190-205 ℃ for 1-1.5 minutes, wherein the anti-yellowing liquid contains an anti-yellowing agent, and the anti-yellowing agent comprises 10-30 parts of formylhydrazine, 10-20 parts of emulsifier, 20-25 parts of ethanolamine, 15-30 parts of urea and 5-10 parts of polyoxyethylene ether;
(5) transferring the lining cloth by using an engraving roll, uniformly transferring the hot melt adhesive powder on the surface of the fabric cloth in a dot shape, wherein the coating amount is 8-10 g/square meter, the processing speed is 18-20 m/min, the temperature of a main roll is 200-.
Further, (1) the temperature of a hot box is 160-170 ℃.
Further, (1) the temperature of the second hot box is 160-180 ℃.
Further, (3) the overfeed rate of the steam oven is 28-35.
Further, (3) the overfeed rate of the main brush of the steam oven is 10-20.
Further, (4) a preparation process of the anti-yellowing liquid: adding a small amount of water, adding the required amount of the anti-yellowing agent, fully stirring for dissolving, adjusting the pH value to 4-5, and diluting with water to a specified amount, wherein the content of the anti-yellowing agent is 10-30 g/L.
Further, (4) the emulsifier is glyceryl monostearate.
Further, (5) the type of the hot melt adhesive powder is any one of polyethylene, polyamide, polyester, polyurethane, EVA, EVAL.
The invention has the beneficial effects that:
breaks through the production and the use of the common adhesive lining cloth, and has the application range: the adhesive is mainly applied to various fabrics and the like, greatly improves the adhesive capacity and improves the flatness of the clothes at the adhesive part and the sewing part. Can effectively prevent the chinlon, terylene and blended fabric from yellowing in the process of packaging, transportation or storage, prevent the nitrogen oxide gas from reacting with phenols, has excellent inhibition capability on phenol yellowing, has small color change, and does not influence the hand feeling of the fabric.
Detailed Description
The present invention will be described in further detail with reference to examples.
Example 1:
a production method of anti-yellowing lining cloth comprises the following steps:
(1) sequentially passing POY through a filament cutter, a roller, a hot box, a cooling plate, a false twister, a second roller, a second hot box, a netlike device, a black stick, a third roller, an oil wheel and a winder, controlling the conveying speed to be 600 m/min, the drafting ratio of the roller to be 1.579, the underfeeding ratio of the roller to be 92.16, the underfeeding ratio of the black roller to be 93.24, the D/Y ratio of the false twister to be 1.601, the rotating speed of the oil wheel to be 2.0 r/min, the temperature of the hot box to be 165 ℃ and the temperature of the hot box to be 170 ℃ to prepare DTY;
(2) placing the DTY on a creel, then stably feeding the yarns to a yarn feeder, actively feeding the yarns through a transmission system, uniformly feeding the yarns to a needle opening to obtain lining cloth, automatically stopping when the yarns are broken, feeding the lining cloth into a cloth rolling machine for traction, and adjusting the width of a door to ensure that the cloth surface is smooth;
(3) feeding the lining cloth into a steam oven for pre-shrinking, wherein the conveying speed is 53 m/min, the pressure of a compression roller is 2.0 kg, the temperature is 195 ℃, the overfeeding of the steam oven is 32, and the overfeeding of a main brush of the steam oven is 13;
the door width shows NO1-1530mm, NO2-1660mm, NO3-1680mm, NO4-1680mm, NO5-1684mm, NO6-1685mm, NO3-1689mm and NO3-1689 mm;
displaying in a drying room: 1# -130 deg.C, 2# -150 deg.C, 3# -180 deg.C, 4# -195 deg.C, 5# -195 deg.C, 6# -195 deg.C, 7# -195 deg.C, 8# -195 deg.C, 5# -200 deg.C;
the width of the fabric is the width of the fabric, and the purpose of unifying the width standard is to make the fabric surface fuller, the texture clear, the yarn fluffer at reasonable temperature and the elasticity better;
(4) padding lining cloth by using anti-yellowing liquid with the liquid carrying rate of 70-80%, drying at the temperature of 100-120 ℃ for 1-2 minutes, and then baking at the temperature of 190-205 ℃ for 1-1.5 minutes, wherein the anti-yellowing liquid contains an anti-yellowing agent, and the anti-yellowing agent comprises 10-30 parts of formylhydrazine, 10-20 parts of glyceryl monostearate, 20-25 parts of ethanolamine, 15-30 parts of urea and 5-10 parts of polyoxyethylene ether;
the preparation process of the anti-yellowing liquid comprises the following steps: adding a small amount of water, adding a required amount of anti-yellowing agent, fully stirring for dissolving, adjusting the pH value to 4-5, and diluting with water to a specified amount, wherein the content of the anti-yellowing agent is 10-30 g/L;
(5) transferring the lining cloth by using an engraving roll, uniformly transferring the polyethylene hot-melt adhesive powder on the surface of the fabric cloth in a dot shape, wherein the coating amount is 8 g/square meter, the processing speed is 18 m/min, the temperature of a main roll is 200 ℃, the water temperature of a powder roll is 40 ℃, the temperature of an oven is 170 ℃, and the hot-melt adhesive powder is adhered on the surface of the fabric base cloth.
Example 2:
a production method of anti-yellowing lining cloth comprises the following steps:
(1) sequentially passing POY through a filament cutter, a roller, a hot box, a cooling plate, a false twister, a second roller, a second hot box, a netlike device, a black roller, a third roller, an oil wheel and a winder, controlling the conveying speed to be 600 m/min, the drafting ratio of the roller to be 1.617, the underfeeding ratio of the roller to be 93.69, the underfeeding ratio of the black roller to be 93.60, the D/Y ratio of the false twister to be 1.603, the rotating speed of the oil wheel to be 2.0 r/min, the temperature of the hot box to be 170 ℃, and the temperature of the hot box to be 175 ℃ to prepare DTY;
(2) placing the DTY on a creel, then stably feeding the yarns to a yarn feeder, actively feeding the yarns through a transmission system, uniformly feeding the yarns to a needle opening to obtain lining cloth, automatically stopping when the yarns are broken, feeding the lining cloth into a cloth rolling machine for traction, and adjusting the width of a door to ensure that the cloth surface is smooth;
(3) feeding the lining cloth into a steam oven for pre-shrinking, wherein the conveying speed is 54 m/min, the pressure of a compression roller is 2.0 kg, the temperature is 195 ℃, the overfeeding of the steam oven is 33, and the overfeeding of a main brush of the steam oven is 18;
the door width shows NO1-1530mm, NO2-1660mm, NO3-1680mm, NO4-1680mm, NO5-1684mm, NO6-1685mm, NO3-1689mm and NO3-1689 mm;
displaying in a drying room: 1# -130 deg.C, 2# -150 deg.C, 3# -180 deg.C, 4# -195 deg.C, 5# -195 deg.C, 6# -195 deg.C, 7# -195 deg.C, 8# -195 deg.C, 5# -200 deg.C;
the width of the fabric is the width of the fabric, and the purpose of unifying the width standard is to make the fabric surface fuller, the texture clear, the yarn fluffer at reasonable temperature and the elasticity better;
(4) padding lining cloth by using anti-yellowing liquid with the liquid carrying rate of 70-80%, drying at the temperature of 100-120 ℃ for 1-2 minutes, and then baking at the temperature of 190-205 ℃ for 1-1.5 minutes, wherein the anti-yellowing liquid contains an anti-yellowing agent, and the anti-yellowing agent comprises 10-30 parts of formylhydrazine, 10-20 parts of glyceryl monostearate, 20-25 parts of ethanolamine, 15-30 parts of urea and 5-10 parts of polyoxyethylene ether;
the preparation process of the anti-yellowing liquid comprises the following steps: adding a small amount of water, adding a required amount of anti-yellowing agent, fully stirring for dissolving, adjusting the pH value to 4-5, and diluting with water to a specified amount, wherein the content of the anti-yellowing agent is 10-30 g/L;
(5) transferring the lining cloth by using a carving roller, uniformly transferring the polyurethane hot-melt adhesive powder on the surface of the fabric cloth in a punctiform manner, wherein the coating amount is 8 g/square meter, the processing speed is 18 m/min, the temperature of a main roller is 200 ℃, the water temperature of a powder roller is 40 ℃, the temperature of an oven is 170 ℃, and the hot-melt adhesive powder is adhered on the surface of the fabric base cloth.
Example 3:
a production method of anti-yellowing lining cloth comprises the following steps:
(1) sequentially passing POY through a filament cutter, a roller, a hot box, a cooling plate, a false twister, a second roller, a second hot box, a netlike device, a black roller, a third roller, an oil wheel and a winder, controlling the conveying speed to be 600 m/min, the drafting ratio of the roller to be 1.642, the underfeeding ratio of the roller to be 94.70, the underfeeding ratio of the black roller to be 96.80, the D/Y ratio of the false twister to be 1.670, the rotating speed of the oil wheel to be 2.0 r/min, the temperature of the hot box to be 170 ℃, and the temperature of the hot box to be 175 ℃ to prepare DTY;
(2) placing the DTY on a creel, then stably feeding the yarns to a yarn feeder, actively feeding the yarns through a transmission system, uniformly feeding the yarns to a needle opening to obtain lining cloth, automatically stopping when the yarns are broken, feeding the lining cloth into a cloth rolling machine for traction, and adjusting the width of a door to ensure that the cloth surface is smooth;
(3) feeding the lining cloth into a steam oven for pre-shrinking, wherein the conveying speed is 58 m/min, the pressure of a compression roller is 2.0 kg, the temperature is 195 ℃, the overfeeding of the steam oven is 31, and the overfeeding of a main brush of the steam oven is 15;
the door width shows NO1-1530mm, NO2-1660mm, NO3-1680mm, NO4-1680mm, NO5-1684mm, NO6-1685mm, NO3-1689mm and NO3-1689 mm;
displaying in a drying room: 1# -130 deg.C, 2# -150 deg.C, 3# -180 deg.C, 4# -195 deg.C, 5# -195 deg.C, 6# -195 deg.C, 7# -195 deg.C, 8# -195 deg.C, 5# -200 deg.C;
the width of the fabric is the width of the fabric, and the purpose of unifying the width standard is to make the fabric surface fuller, the texture clear, the yarn fluffer at reasonable temperature and the elasticity better;
(4) padding lining cloth by using anti-yellowing liquid with the liquid carrying rate of 70-80%, drying at the temperature of 100-120 ℃ for 1-2 minutes, and then baking at the temperature of 190-205 ℃ for 1-1.5 minutes, wherein the anti-yellowing liquid contains an anti-yellowing agent, and the anti-yellowing agent comprises 10-30 parts of formylhydrazine, 10-20 parts of glyceryl monostearate, 20-25 parts of ethanolamine, 15-30 parts of urea and 5-10 parts of polyoxyethylene ether;
the preparation process of the anti-yellowing liquid comprises the following steps: adding a small amount of water, adding a required amount of anti-yellowing agent, fully stirring for dissolving, adjusting the pH value to 4-5, and diluting with water to a specified amount, wherein the content of the anti-yellowing agent is 10-30 g/L;
(5) transferring the lining cloth by using an engraving roll, uniformly transferring the polyamide hot-melt adhesive powder on the surface of the fabric cloth in a dot shape, wherein the coating amount is 8 g/square meter, the processing speed is 18 m/min, the temperature of a main roll is 200 ℃, the water temperature of a powder roll is 40 ℃, the temperature of an oven is 170 ℃, and the hot-melt adhesive powder is adhered on the surface of the fabric base cloth.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. The production method of the anti-yellowing lining cloth is characterized by comprising the following steps:
(1) sequentially passing the POY through a filament cutter, a roller, a hot box, a cooling plate, a false twister, a second roller, a second hot box, a netlike device, a black roller, a third roller, an oil wheel and a winder, controlling the conveying speed to be 700 m/min, the drafting ratio of the roller to be 1.5-1.7, the underfeeding ratio of the roller to be 90-100, the underfeeding ratio of the black roller to be 90-100, the D/Y ratio of the false twister to be 1.6-1.7 and the rotating speed of the oil wheel to be 1.5-2.5 r/min, and preparing and obtaining DTY;
(2) placing the DTY on a creel, then stably feeding the yarns to a yarn feeder, actively feeding the yarns through a transmission system, uniformly feeding the yarns to a needle opening to obtain lining cloth, automatically stopping when the yarns are broken, feeding the lining cloth into a cloth rolling machine for traction, and adjusting the width of a door to ensure that the cloth surface is smooth;
(3) feeding the lining cloth into a steam furnace for pre-shrinking, wherein the conveying speed is 50-60 m/min, the pressure of a compression roller is 1.5-2.5 kg, and the temperature is 180-200 ℃;
(4) padding lining cloth by using anti-yellowing liquid with the liquid carrying rate of 70-80%, drying at the temperature of 100-120 ℃ for 1-2 minutes, and then baking at the temperature of 190-205 ℃ for 1-1.5 minutes, wherein the anti-yellowing liquid contains an anti-yellowing agent, and the anti-yellowing agent comprises 10-30 parts of formylhydrazine, 10-20 parts of emulsifier, 20-25 parts of ethanolamine, 15-30 parts of urea and 5-10 parts of polyoxyethylene ether;
(5) transferring the lining cloth by using an engraving roll, uniformly transferring the hot melt adhesive powder on the surface of the fabric cloth in a dot shape, wherein the coating amount is 8-10 g/square meter, the processing speed is 18-20 m/min, the temperature of a main roll is 200-.
2. The method for producing anti-yellowing lining cloth according to claim 1, wherein (1) a hot box is at a temperature of 160-170 ℃.
3. The method for producing anti-yellowing lining cloth according to claim 1, wherein the temperature of the (1) second heating chamber is 160-180 ℃.
4. The method for producing an anti-yellowing lining cloth according to claim 1, wherein (3) the overfeed rate of the steam oven is 28 to 35.
5. The method for producing an anti-yellowing lining cloth according to claim 1, wherein (3) the overfeed rate of the main brush of the steam oven is 10 to 20.
6. The production method of the anti-yellowing lining cloth according to claim 1, wherein (4) the preparation process of the anti-yellowing liquid: adding a small amount of water, adding the required amount of the anti-yellowing agent, fully stirring for dissolving, adjusting the pH value to 4-5, and diluting with water to a specified amount, wherein the content of the anti-yellowing agent is 10-30 g/L.
7. The method for producing an anti-yellowing lining cloth according to claim 1, wherein the emulsifier (4) is glyceryl monostearate.
8. The method for producing an anti-yellowing lining cloth according to claim 1, wherein (5) the type of the hot-melt adhesive powder is any one of polyethylene, polyamide, polyester, polyurethane, EVA and EVAL.
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| CN201910659153.XA CN112251964A (en) | 2019-07-22 | 2019-07-22 | Production method of anti-yellowing lining cloth |
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| CN201910659153.XA CN112251964A (en) | 2019-07-22 | 2019-07-22 | Production method of anti-yellowing lining cloth |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962322A (en) * | 2021-02-05 | 2021-06-15 | 湖州紫琅衬布有限公司 | Production process of anti-yellowing lining cloth with hot-melt coating |
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| CN104432788A (en) * | 2014-11-10 | 2015-03-25 | 科德宝宝翎衬布（南通）有限公司 | Method for producing super-form-stable lining cloth |
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