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Preparation method of high-fastness elastic jean laminated fabric

A technology of laminating fabrics and high fastness, applied in the direction of chemical instruments and methods, final product manufacturing, synthetic resin layered products, etc., can solve the problem of single-layer fabric texture, poor hand feeling, and flame retardancy that cannot meet our needs. Problems such as single function, to achieve the effect of good crispness, high practicability, and simple operation

Active Publication Date: 2021-05-28
浙江陆晟纺织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Nowadays, denim fabrics are widely used in our lives because of their practical and durable features, but the existing denim fabrics have relatively single functions, and the texture and feel of single-layer fabrics are relatively poor, and their flame-retardant properties cannot satisfy us. needs

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0056] S1: Prepare materials;

[0057] S2: Preparation of modified water-absorbing material:

[0058] Take tert-butyl hydroperoxide and molybdenum trioxide, mix and stir for 10 minutes, heat up to 70°C, stir and react for 2 hours, add nitrile rubber after reaction, stir and react at 60°C for 30 minutes, wash with absolute ethanol, and vacuum dry at 40°C , to obtain modified rubber;

[0059] Take vinyl silicone oil, white carbon black and aluminum hydroxide, mix and stir for 3 hours, continue heating to 200°C under vacuum, stir for 2 hours, then add platinum catalyst and hydrogen-containing silicone oil, continue stirring for 20 minutes, press molding at 140°C, molding time Be 15min, obtain silicone rubber;

[0060] Take nitrile rubber and modified rubber, masticate for 5 minutes, add silicone rubber and graphene oxide, knead for 5 minutes, then add zinc oxide, stearic acid, anti-aging agent, accelerator, carbon black, sodium polyacrylate and sulfur in sequence, Mix for 15 m...

example 2

[0073] S1: Prepare materials;

[0074] S2: Preparation of modified water-absorbing material:

[0075] Take tert-butyl hydroperoxide and molybdenum trioxide, mix and stir for 15min, heat up to 72°C, stir and react for 2.3h, add nitrile rubber after reaction, stir and react for 60min at 70°C, wash with absolute ethanol, vacuum at 40°C Dried to obtain modified rubber;

[0076] Take vinyl silicone oil, white carbon black and aluminum hydroxide, mix and stir for 3.2 hours, continue heating to 205°C under vacuum, stir for 2.1 hours, then add platinum catalyst and hydrogen-containing silicone oil, continue stirring for 25 minutes, and mold at 143°C. The molding time is 18min to obtain silicone rubber;

[0077] Take nitrile rubber and modified rubber, masticate for 6 minutes, add silicone rubber and graphene oxide, knead for 6 minutes, then add zinc oxide, stearic acid, anti-aging agent, accelerator, carbon black, sodium polyacrylate and sulfur in sequence, Mix for 20 minutes, thin...

example 3

[0090] S1: Prepare materials;

[0091] S2: Preparation of modified water-absorbing material:

[0092] Take tert-butyl hydroperoxide and molybdenum trioxide, mix and stir for 20min, heat up to 75°C, stir and react for 2.5h, add nitrile rubber after reaction, stir and react for 80min at 80°C, wash with absolute ethanol, vacuum at 40°C Dried to obtain modified rubber;

[0093] Take vinyl silicone oil, white carbon black and aluminum hydroxide, mix and stir for 3.5 hours, continue heating to 210°C under vacuum conditions, stir for 2.2 hours, then add platinum catalyst and hydrogen-containing silicone oil, continue stirring for 30 minutes, and mold at 145°C. The molding time is 20min to obtain silicone rubber;

[0094] Take nitrile rubber and modified rubber, masticate for 7 minutes, add silicone rubber and graphene oxide, knead for 7 minutes, then add zinc oxide, stearic acid, anti-aging agent, accelerator, carbon black, sodium polyacrylate and sulfur in sequence, Mix for 25 mi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a preparation method of a high-fastness elastic jean laminated fabric, the laminated fabric comprises a pretreated base fabric, a surface fabric and a TPE film, the surface fabric is laminated on the pretreated base fabric through a hot melt adhesive, and the TPE film is laminated on the surface fabric through the hot melt adhesive; the pretreated base fabric is prepared by modifying a base fabric and a surface modifier; the surface modifier is prepared from the following raw materials in parts by weight: 5 to 7 parts of flame retardant, 10 to 12 parts of water-absorbing microspheres, 8 to 10 parts of aluminum chloride hexahydrate, 25 to 30 parts of absolute ethyl alcohol, 4 to 6 parts of formamide, 4 to 6 parts of tetraethyl orthosilicate and 10 to 14 parts of 1, 2-epoxypropane. According to the high-fastness elastic jean laminated fabric and the preparation method thereof, the process design is reasonable, operation is simple, a three-layer laminated fabric with excellent flame retardant property is prepared, and the laminated fabric is high in stiff and smooth property, can be widely applied to the field of clothing, and is relatively high in practicability.

Description

technical field [0001] The invention relates to the technical field of fabric preparation, in particular to a method for preparing a high-fastness elastic denim laminated fabric. Background technique [0002] Denim fabric (Denim), also known as denim, is a thicker yarn-dyed warp-faced twill cotton fabric. The warp yarn is dark in color, usually indigo blue, and the weft yarn is light in color, usually light gray or scouring white. yarn. Denim originated in the western United States. It is named after the shepherds used it to make underwear. It has a tight texture, thick texture, bright color, and clear texture. It is suitable for men's and women's jeans, denim tops, denim vests, denim skirts, etc. [0003] Nowadays, denim fabrics are widely used in our lives because of their practical and durable features, but the existing denim fabrics have relatively single functions, and the texture and feel of single-layer fabrics are relatively poor, and their flame-retardant propertie...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B7/12B32B27/12B32B33/00B32B37/06B32B37/12D06M15/693D06M15/643D06M11/74D06M11/44D06M13/188D06M15/263D06M11/52D06M11/79D06M11/45D06M13/44D06M101/34
CPCB32B5/02B32B5/26B32B27/12B32B7/12D06M15/693D06M15/643D06M11/74D06M11/44D06M13/188D06M11/79D06M2101/34B32B33/00B32B37/06B32B37/12D06M15/263D06M11/52D06M11/45D06M13/44D06M2200/30Y02P70/62
Inventor 彭明喜
Owner 浙江陆晟纺织有限公司
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