CN114316835B - Protective adhesive interlining suitable for western-style clothes fabric and preparation method thereof - Google Patents
Protective adhesive interlining suitable for western-style clothes fabric and preparation method thereof Download PDFInfo
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Abstract
The application relates to a conformal adhesive lining suitable for western-style clothes fabric, which comprises base cloth and a hot melt adhesive coating, wherein the hot melt adhesive coating is formed by single-point coating of a hot melt adhesive through a cylinder mould, and is characterized in that the hot melt adhesive comprises the following raw materials: the organic silicon modified polyamide hot melt resin comprises a dispersing agent, wherein the mass ratio of the dispersing agent to the organic silicon modified polyamide hot melt resin is 1:2.4-3.2. According to the application, the organosilicon modified polyamide hot melt adhesive is prepared, so that the obtained hot melt resin can achieve uniform hot melt adhesive coating and maintain adhesive strength under the condition of less addition of the dispersing agent. After the special adhesive interlining for western-style clothes is adhered to the top-grade western-style clothes fabric, the special adhesive interlining for western-style clothes maintains excellent hand feeling, has strong adhesive force, basically does not reduce peeling strength after washing and steam ironing, has good shape retention, and has proper softness and hardness, stiff and smooth appearance, smooth lines and comfortable wearing.
Description
Technical Field
The application relates to the technical field of adhesive interlining of clothing, in particular to a conformal adhesive interlining suitable for western-style clothing fabric and a preparation method thereof.
Background
The traditional western-style clothes lining mostly uses woven fabrics or knitted fabrics as base fabrics, and after the adhesive lining is adhered with fabrics, the shrinkage ratio of the adhesive lining and the fabrics is different, so that the clothes are wrinkled and deformed after washing, and the appearance quality of the clothes is seriously affected, so that the woven fabrics are required to be treated by adopting chemical auxiliary agents before being coated, the shrinkage index is controlled within a specified range, and the environmental protection requirement is not met. The adhesive interlining of the western-style clothes plays a role of a framework, fixes the fabric of the western-style clothes, and improves the crease resistance and strength of the fabric. For the top-grade western-style clothes fabric, the soft hand feeling and certain stiffness are required, and the hand feeling of the western-style clothes fabric can be influenced by the adoption of a conventional adhesive lining and the excessive distance between adhesive points or excessive adhesive consumption; however, if the glue sites are too loose or the glue consumption is small, the strength of the fabric cannot be ensured, and the stiffness is lacking.
In addition, the prior western-style clothes fabric adhesive lining adopts a double-point coating method, two hot melt adhesives with different performances can be selected for combined use, the lower adhesive layer is adhered to the base fabric, and the upper adhesive layer is adhered to the fabric, so that the optimal adhesive effect on the base fabric and the fabric is achieved, and the adaptability is strong. However, the double-point coating is easy to reverse osmosis in the pressing and bonding process, and is not suitable for high-grade western-style clothes fabrics. And the conventional adhesive interlining can cause poor air permeability and stiff hand feeling of the western-style clothes fabric.
Disclosure of Invention
In order to solve the problem that the adhesive interlining suitable for the western-style clothes fabric is lacking in the prior art and can simultaneously meet the strength and the hand feeling of the fabric, the application uses 40D polyester fully-drawn yarn, adopts 200D/96F polyester low stretch yarn in the weft direction, and is woven into base cloth through warp knitting change double combs, the base cloth is not easy to deform and weft move and has elasticity, the modified PA glue which is washable and steam-ironing resistant prepared by the application is formed by single-point coating of a CP40 mesh cylinder, and the obtained western-style clothes fabric is proper in softness, stiff and smooth in appearance, smooth in line and comfortable to wear.
The application adopts the organosilicon modified polyamide adhesive (modified PA adhesive) and the single-point coating of the hot melt adhesive, thereby avoiding the penetration of the hot melt adhesive to the fabric; the adhesive interlining and the western-style clothes fabric are high in peel strength after being adhered, the peel strength after washing and high-temperature steam ironing is basically not reduced, the western-style clothes fabric is basically not shrunk, and the defect that the conventional western-style clothes cannot be washed is overcome.
The application provides a conformal adhesive lining suitable for western-style clothes fabric, which comprises base cloth and a hot melt adhesive coating, wherein the hot melt adhesive coating is formed by single-point coating of a hot melt adhesive through a cylinder mould, and comprises the following raw materials: the organic silicon modified polyamide hot melt resin comprises a dispersing agent, wherein the mass ratio of the dispersing agent to the organic silicon modified polyamide hot melt resin is 1:2.4-3.2.
The western-style clothes fabric is not particularly limited, such as cashmere fabric, cashmere and terylene blended fabric, spun silk fabric and the like.
Further, the hot melt adhesive comprises the following raw materials in parts by mass: 24-32 parts of organosilicon modified polyamide hot melt resin, 10 parts of dispersing agent, 1-3 parts of thickening agent and 0.5-1 part of stabilizing agent. The dispersing agent is at least one selected from polyvinyl alcohol, polyether, polyacrylic acid and polyacrylate, the thickening agent is at least one selected from sodium alginate, cellulose ether and acrylic acid copolymer, and the stabilizing agent is at least one selected from 1-phenyl-3-pyrazolone and triphenyl phosphite.
The melting point of the organosilicon modified polyamide hot melt resin is 125-128 ℃, and the melt index is 55-62g/10min. The organosilicon modified polyamide hot melt resin comprises the following raw materials in parts by mass: diamine, diacid, triacid, catalyst and antioxidant, wherein the molar ratio of the amino group of the diamine to the carboxyl group of the diacid and the triacid is 1:1-1.1, and the molar ratio of the diacid to the triacid is 100:1.8-2.5; .
Preferably, the diamine is C10-13 diamine, C6-9 diamine, and the amino-terminated polysiloxane is prepared according to the mass ratio of 4-7:10-15: 2-3; the dibasic acid is a mixture of aliphatic dibasic acid and fluorine-containing dibasic acid according to the mass ratio of 4-7:1.
Further, the aliphatic dibasic acid is at least one selected from adipic acid, azelaic acid, sebacic acid and dodecanedioic acid; the fluorine-containing dibasic acid is at least one selected from aliphatic fluorine-containing dibasic acid and aromatic fluorine-containing dibasic acid, preferably aromatic fluorine-containing dibasic acid, and is specifically at least one selected from tetrafluoroterephthalic acid and tetrafluorophthalic acid.
Further, the amino-terminated polysiloxane has a molecular weight of 500 to 1000.
In the organosilicon modified polyamide hot melt resin prepared by the application, polysiloxane chain segmentsThe PA hot melt adhesive has certain toughness and elasticity, can reduce the viscosity of the hot melt resin in a molten state, and can achieve uniform adhesive coating without a plurality of dispersing agents, so that the PA hot melt adhesive has a lower viscosity of 8-10g/m 2 The adhesive strength can be enough under the dispensing amount of the adhesive, and finally the western-style clothes fabric obtained by the hot melt adhesive serving as the adhesive lining is soft in hand feeling and free from losing stiffness, and can not shrink and deform after washing and high-temperature steam; a small amount of tribasic acid is also added in the preparation, so that the obtained polyamide hot melt resin has a certain hyperbranched structure, the adhesive strength of the adhesive interlining is not basically reduced after washing and ironing, the western-style clothes fabric is not deformed, and the stability is good.
The catalyst, the antioxidant and the amount thereof are not particularly limited, and the catalyst and the antioxidant for preparing polyamide conventionally in the art may be used. In one embodiment of the application, the catalyst is at least one of phosphoric acid and p-toluenesulfonic acid; the dosage of the catalyst is 0.3 to 0.5 weight percent of the total mass of diamine, diacid and triacid; the antioxidant is at least one of pentaerythritol tetra [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ], n-stearyl beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate, 1, 3-tri (2-methyl-4-hydroxy-5-tert-butylphenyl) butane, 2-tert-butyl-6-methylphenol, 2- (1, 1-dimethyl ethyl) -6-methyl-phenol, and the dosage of the antioxidant is 0.5-1wt% of the total mass of diamine, diacid and tribasic acid.
In general, in single-point coating, a large amount of dispersing agent is needed to ensure the uniformity of the hot melt adhesive coating, and the quality of the dispersing agent is close to or even exceeds that of the hot melt adhesive, which is also the reason that the dispensing amount is often large. The organosilicon modified polyamide hot melt resin prepared from specific raw materials has low viscosity after melting, and can be uniformly coated with glue under the condition of adopting a small amount of dispersing agent; and lower 8-10g/m 2 The adhesive has high adhesive strength under the condition of the sizing amount, and can ensure that the cashmere fabric using the adhesive interlining of the application is durable, has heat shrinkage rate and basically has no shrinkage after being washed and dry-cleaned.
The organosilicon modified polyamide hot melt resin is prepared by a preparation method comprising the following steps: and uniformly mixing the diamine mixture, the diacid, the triacid and the catalyst in an inert atmosphere, and performing polycondensation reaction to obtain the organosilicon modified polyamide hot melt resin.
Preferably, the preparation method of the organosilicon modified polyamide hot melt resin comprises the following steps: under inert atmosphere, adding 20-40% of diamine, 20-40% of diacid, all the triacid, 30-50% of catalyst and antioxidant into a reaction kettle, performing pre-polycondensation for 1-2h under the heating condition of 100-130 ℃, then slowly adding the rest diamine, diacid and catalyst, heating to 150-170 ℃, continuing to perform polycondensation for 2-3h, vacuumizing, preserving heat for 2-3h to complete the reaction, cooling to 70-80 ℃, and discharging to obtain the organosilicon modified polyamide hot melt resin.
Further, the cylinder mould is a CP40 mesh cylinder mould, the pitch of holes is 0.8-1mm, the aperture is 0.45-0.55mm, and the sizing amount is 8-10g/m 2 。
Further, the base fabric is made of radial 40D polyester fully-drawn yarns, and weft 200D/96F polyester low stretch yarns are woven through warp knitting and variable double-comb weaving.
The second object of the application is to provide a method for preparing the conformal adhesive interlining suitable for western-style clothes, which comprises the following steps:
(1) The 40D polyester fully drawn yarn and the 200D/96F polyester low stretch yarn are warp-knitted, changed and double-combed to form base cloth;
(2) The base cloth is finished by a finishing agent;
(3) The CP40 mesh cylinder is used for single-point gluing,
(4) Baking and shaping the adhesive-bonded lining cloth, checking, coiling and packaging to obtain the shape-preserving adhesive lining.
The 40D polyester fully drawn yarn and the 200D/96F polyester low stretch yarn are warp-knitted, changed and double-combed to form the base fabric, wherein the surface density of the 40D polyester is 20-30g/m 2 The surface density of the 200D/96F terylene low stretch yarn is 40-50g/m 2 。
Further, in the step (2), the finishing agent formula comprises the following components in percentage by weight: 15-22g/L of organosilicon softener, 12-18g/L of aqueous polyurethane emulsion, 0.3-0.8g/L of antistatic agent, 0.1-0.2g/L of penetrating agent and the balance of water; further, the organic silicon softener is hydroxyl silicone oil emulsion; the antistatic agent is at least one of sorbitol, glycolamide and fatty acid polyol ester; the penetrating agent is selected from fatty alcohol polyoxyethylene ether (JFC).
Further, in the step (3), a CP40 mesh cylinder is adopted for dispensing, and the glue feeding amount is 8-10g/m 2 。
Further, in the step (4), the baking and shaping step is to sequentially send the base cloth after dispensing into three drying rooms, and the operation conditions of the three drying rooms are as follows: the temperature of the first drying room is 100-105 ℃, and the drying time is 2-5min; the temperature of the second drying room is 105-115 ℃ and the drying time is 5-10min; the temperature of the third drying room is 115-130 ℃, and the drying time is 1-3min.
Compared with the prior art, the application has the following beneficial effects:
1. according to the application, the organosilicon modified polyamide hot melt adhesive is prepared, namely, a certain amount of amino-terminated polysiloxane is added into a polycondensation raw material of the polyamide hot melt resin, and a small amount of tribasic acid is added, so that the obtained hot melt resin can achieve uniform hot melt adhesive coating and maintain adhesive strength under the condition of less addition of a dispersing agent.
2. After the special adhesive interlining for western-style clothes is adhered to the top-grade western-style clothes fabric, the special adhesive interlining for western-style clothes maintains excellent hand feeling, has strong adhesive force, basically does not reduce peeling strength after washing and steam ironing, has good shape retention, and has proper softness and hardness, stiff and smooth appearance, smooth lines and comfortable wearing.
Detailed Description
The application is further illustrated by the following examples.
The amino-terminated polydimethylsiloxane used was purchased from Haimalin Biochemical technologies Co., ltd and had molecular weights of 500 and 1000, respectively. The softening agent hydroxyl silicone oil emulsion is purchased from Jinan Xinglong chemical industry Co., ltd, and the brand name is XLD-823; the aqueous polyurethane emulsion is purchased from Anda Huatai, brand AH-1618; thickener acrylic copolymer PTF was purchased from Jinan Hao Tian chemical Co., ltd., brand HTK-935.
Preparation examplePreparation of organosilicon modified polyamide
Preparation example 1
Preparing raw materials: 100 molar parts of a diamine mixture in which dodecyldiamine: 1, hexamethylenediamine: the mass ratio of the amino-terminated polydimethylsiloxane (number average molecular weight 500) was 5:15:2;100 parts by mole of mixed dibasic acid of adipic acid and tetrafluoroterephthalic acid according to a mass ratio of 4:1; 1.8 parts by mole of tribasic acid 1,3, 5-benzene tricarboxylic acid; the catalyst is p-toluenesulfonic acid, the dosage is 0.5wt% of the total mass of the diamine mixture, the diacid mixture and the 1,3, 5-benzene tricarboxylic acid; the antioxidant is beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionic acid n-stearyl alcohol ester, and the dosage is 0.8wt% of the total mass of the diamine mixture, the diacid mixture and the 1,3, 5-benzene tricarboxylic acid.
Continuously introducing nitrogen into a reaction kettle to remove air, adding 30wt% of diamine mixture, 30wt% of diacid mixture and all 1,3, 5-benzene tricarboxylic acid, adding 50wt% of catalyst p-toluenesulfonic acid and antioxidant beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionic acid n-octadecanol ester, heating to 120 ℃, performing pre-polycondensation for 2 hours, then adding the rest diamine mixture, heating to 150 ℃, continuously reacting for 3 hours, vacuumizing to 0.01MPa, maintaining for 1.5 hours to complete the reaction, filling nitrogen to release vacuum, cooling to 70 ℃, discharging while hot, and vacuum drying to obtain a light yellow product, namely the modified polyamide hot melt resin. The polyamide hot melt resin obtained in preparation example 1 was tested to have a melting point of about 127℃and a melt index of 59.1g/10min.
Preparation example 2
Other conditions and operations were the same as in preparation example 1 except that adipic acid and tetrafluoroterephthalic acid were present in the diacid mixture in a mass ratio of 7:1. The polyamide hot melt resin obtained in preparation example 2 was tested to have a melting point of about 125℃and a melt index of 58.4g/10min.
Preparation example 3
Other conditions and operations are the same as in preparation example 1, except that the diacid mixture is a mixed diacid of adipic acid and perfluoro glutaric acid in a mass ratio of 4:1. The polyamide hot melt resin obtained in preparation example 3 was tested to have a melting point of about 126℃and a melt index of 58.7g/10min.
Preparation example 4
Other conditions and operations are the same as in preparation example 1, except that in the diamine mixture, dodecyldiamine: 1, hexamethylenediamine: the mass ratio of the amino-terminated polydimethylsiloxane is 5:15:3. the polyamide hot melt resin obtained in preparation example 4 was tested to have a melting point of about 126℃and a melt index of 60.5g/10min.
Preparation example 5
Other conditions and operations are the same as in preparation example 1, except that in the diamine mixture, dodecyldiamine: 1, hexamethylenediamine: the mass ratio of the amino-terminated polydimethylsiloxane is 5:15:1.5. the polyamide hot melt resin obtained in preparation example 5 was tested to have a melting point of about 129℃and a melt index of 59.7g/10min.
Preparation example 6
Other conditions and operations are the same as in preparation example 1, except that in the diamine mixture, dodecyldiamine: 1, hexamethylenediamine: the mass ratio of the amino-terminated polydimethylsiloxane is 5:15:4. the polyamide hot melt resin obtained in preparation example 6 was tested to have a melting point of about 126℃and a melt index of 62.4g/10min.
Preparation example 7
Other conditions and operations were the same as in preparation example 4 except that the number average molecular weight of the amino-terminated polydimethylsiloxane in the diamine mixture was 1000. The polyamide hot melt resin obtained in preparation example 7 was tested to have a melting point of about 127℃and a melt index of 61.2g/10min.
Preparation example 8
Other conditions and operations were the same as in preparation example 1 except that the amount of tribasic acid 1,3, 5-benzenetricarboxylic acid used was 2.5 parts by mole. The polyamide hot melt resin obtained in preparation example 10 was tested to have a melting point of about 129℃and a melt index of 58.2g/10min.
Comparative preparation example 1
Other conditions and operations were the same as in preparation example 1 except that the amount of the dibasic acid mixture was 101.8 parts by mole, and that tribasic acid 1,3, 5-benzenetricarboxylic acid was not added. The polyamide hot melt resin obtained in comparative preparation example 1 was tested to have a melting point of about 124℃and a melt index of 63.4g/10min.
Comparative preparation example 2
Other conditions and operations are the same as in preparation example 1, except that the diamine mixture is dodecyldiamine: the mass ratio of the hexamethylenediamine is 5:15, i.e. without the addition of an amino-terminated polydimethylsiloxane. The polyamide hot melt resin obtained in comparative preparation 2 was tested to have a melting point of about 131℃and a melt index of 48.7g/10min.
Example 1
(1) The 40D polyester fully drawn yarn and the 200D/96F polyester low stretch yarn are warp-knitted, changed and double-combed to form the base fabric, wherein the surface density of the 40D polyester is 20g/m 2 The surface density of the 200D/96F terylene low stretch yarn is 48g/m 2 。
(2) Passing the base cloth obtained in the step (1) through CP40 mesh circular screen dot glue, wherein the hole pitch of the CP40 mesh circular screen is 0.8mm, the aperture is 0.5mm, and the glue coating amount is 8g/m 2 The hot melt adhesive was prepared by mixing 24 parts by mass of the silicone modified polyamide hot melt resin prepared in preparation example 1, 10 parts by mass of polyvinyl alcohol, 1.7 parts by mass of the thickener acrylic copolymer PTF, and 0.8 part by mass of the stabilizer 1-phenyl-3-pyrazolidinone.
(3) Baking and shaping the base cloth after dispensing in the step (2), and specifically, sequentially feeding the base cloth into three drying rooms: the temperature of the first drying room is 100 ℃, and the drying time is 5min; the temperature of the second drying room is 115 ℃, and the drying time is 5min; and the temperature of the third drying room is 125 ℃, the drying time is 2min, cooling, rolling and packaging are carried out, and the special conformal adhesive interlining for the western-style clothes fabric is obtained.
Examples 2 to 8
The other conditions were the same as in example 1 except that in the dispensing in step (2), the hot melt resin in the hot melt adhesive was the same mass parts of the polyamide hot melt resins produced in production examples 2 to 8.
Example 9
The other conditions were the same as in example 1 except that in the dispensing in the step (2), the amount of the silicone-modified polyamide hot-melt resin obtained in preparation example 1 was 32 parts.
Comparative examples 1 to 2
The other conditions were the same as in example 1 except that in the dispensing in step (2), the hot melt resin in the hot melt adhesive was the same mass part of the polyamide hot melt resin produced in comparative example 1-2.
The adhesive interworks of the above examples and comparative examples and the pure wool worsted western-style clothes fabric were compression bonded and tested for the following properties, the results of which are shown in table 1 below:
wherein the sensory evaluation was classified into 5 grades, and the scoring criteria were as follows:
1 part, rough hand feeling, uncomfortable wearing and obvious pricking hand feeling;
2, the hand feeling is softer, but the wearing is uncomfortable;
3 minutes-soft hand feeling, but lacking in stiffness, obvious crease marks are loosened after the holding, and the shape retention is poor;
4, the hand feeling is soft, but not fine enough, and the hand feeling has certain shape retention, and a small number of folds are loosened after the hand feeling is tightly held;
5 minutes, soft, fine and smooth hand feeling, comfortable wearing, stiffness and smoothness, high elasticity, good shape retention and almost no crease after being held tightly.
TABLE 1
Claims (9)
1. The utility model provides a conformal bonding pad suitable for western-style clothes surface fabric, includes basic cloth and hot melt adhesive coating, the hot melt adhesive coating is that hot melt adhesive passes through the cylinder mould and forms through single-point coating, its characterized in that, the hot melt adhesive includes following raw materials: the organic silicon modified polyamide hot melt resin comprises a dispersing agent, wherein the mass ratio of the dispersing agent to the organic silicon modified polyamide hot melt resin is 1:2.4-3.2;
the organosilicon modified polyamide hot melt resin comprises the following raw materials in parts by mass: diamine, diacid, triacid, catalyst and antioxidant, wherein the molar ratio of the amino group of the diamine to the carboxyl group of the diacid and the triacid is 1:1-1.1, and the molar ratio of the diacid to the triacid is 100:1.8-2.5;
the diamine is C10-13 diamine and C6-9 diamine, and the amino-terminated polysiloxane is prepared from the following components in percentage by mass: 2-3; the amino-terminated polysiloxane has a number average molecular weight of 500-1000;
the dibasic acid is a mixture of aliphatic dibasic acid and fluorine-containing dibasic acid according to the mass ratio of 4-7:1; the aliphatic dibasic acid is at least one selected from adipic acid, azelaic acid, sebacic acid and dodecanedioic acid; the fluorine-containing dibasic acid is aromatic fluorine-containing dibasic acid.
2. The conformal adhesive liner of claim 1, wherein the hot melt adhesive comprises the following raw materials in parts by mass: 24-32 parts of organosilicon modified polyamide hot melt resin, 10 parts of dispersing agent, 1-3 parts of thickening agent and 0.5-1 part of stabilizing agent.
3. The conformal adhesive patch of claim 2, wherein said dispersant is selected from at least one of polyvinyl alcohol, polyether, polyacrylic acid, polyacrylate, said thickener is selected from at least one of sodium alginate, cellulose ether, acrylic acid copolymer, and said stabilizer is selected from at least one of 1-phenyl-3-pyrazolidinone, triphenyl phosphite.
4. The conformal adhesive liner of claim 1, wherein the silicone modified polyamide hot melt resin has a melting point of 125-128 ℃ and a melt index of 55-62g/10min.
5. The conformal adhesive liner of claim 1, wherein the aromatic fluorine-containing diacid is selected from at least one of tetrafluoroterephthalic acid and tetrafluorophthalic acid.
6. The conformal adhesive liner of claim 1, wherein the silicone modified polyamide hot melt resin is obtained by a preparation method comprising the steps of: and uniformly mixing the diamine mixture, the diacid, the triacid and the catalyst in an inert atmosphere, and performing polycondensation reaction to obtain the organosilicon modified polyamide hot melt resin.
7. The conformal adhesive liner of claim 6, wherein the method of preparing the silicone modified polyamide hot melt resin comprises the steps of: under inert atmosphere, adding 20-40% of diamine, 20-40% of diacid, all the triacid, 30-50% of catalyst and antioxidant into a reaction kettle, performing pre-polycondensation for 1-2h under the heating condition of 100-130 ℃, then slowly adding the rest diamine, diacid and catalyst, heating to 150-170 ℃, continuing to perform polycondensation for 2-3h, vacuumizing, preserving heat for 2-3h to complete the reaction, cooling to 70-80 ℃, and discharging to obtain the organosilicon modified polyamide hot melt resin.
8. The conformal adhesive liner of claim 1, wherein the cylinder is a CP40 mesh cylinder, the pitch of the holes is 0.8-1mm, the pore size is 0.45-0.55mm, and the sizing amount is 8-10g/m 2 The method comprises the steps of carrying out a first treatment on the surface of the The base cloth is made of radial 40D polyester fully drawn yarns, and weft 200D/96F polyester low stretch yarns are woven through warp knitting and variable double-comb weaving.
9. A method of preparing a conformal adhesive liner as claimed in any one of claims 1 to 8, comprising the steps of:
(1) The 40D polyester fully drawn yarn and the 200D/96F polyester low stretch yarn are warp-knitted, changed and double-combed to form base cloth;
(2) The base cloth is finished by a finishing agent;
(3) The CP40 mesh cylinder is used for single-point gluing,
(4) Baking and shaping the adhesive-bonded lining cloth, checking, coiling and packaging to obtain the shape-preserving adhesive lining.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103156315A (en) * | 2013-03-20 | 2013-06-19 | 浙江金三发粘合衬有限公司 | Manufacturing technology of viscose spunlace of western-style clothes |
| CN103767200A (en) * | 2014-01-06 | 2014-05-07 | 浙江金三发粘合衬有限公司 | Preparation process of modal double-point liner |
| CN107353867A (en) * | 2017-07-11 | 2017-11-17 | 南通协鑫热熔胶有限公司 | A kind of organosilicon end capping polyamide hot and preparation method thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103156315A (en) * | 2013-03-20 | 2013-06-19 | 浙江金三发粘合衬有限公司 | Manufacturing technology of viscose spunlace of western-style clothes |
| CN103767200A (en) * | 2014-01-06 | 2014-05-07 | 浙江金三发粘合衬有限公司 | Preparation process of modal double-point liner |
| CN107353867A (en) * | 2017-07-11 | 2017-11-17 | 南通协鑫热熔胶有限公司 | A kind of organosilicon end capping polyamide hot and preparation method thereof |
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