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Preparation method of sewing thread

A sewing thread and graphene technology, applied in the direction of conductive/antistatic filament manufacturing, conjugated artificial filament, fiber chemical characteristics, etc., can solve problems such as inappropriateness, achieve good antistatic performance, good application prospects, thickness uniform effect

Inactive Publication Date: 2018-11-06
HEFEI YUANKE GARMENT DESIGN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The present invention adopts the method of compounding resin and reinforcing fiber to prepare high-strength sewing thread. The obtained sewing thread has high strength, excellent wear resistance and high temperature resistance, but it is still not suitable for fabrics that are prone to static electricity

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] This embodiment relates to a preparation method of sewing thread;

[0033] The preparation method of described sewing thread, comprises the steps:

[0034] (1) Prepare the following components by weight according to the following ratio:

[0035] 38 parts of polypropylene, 5 parts of polyethylene, 7 parts of polyvinyl alcohol, 10 parts of polyacrylamide, 1.2 parts of graphene, 4 parts of bamboo charcoal fiber, 3 parts of additives, 2 parts of emulsifier, 3 parts of additives;

[0036] (2) Weigh the proportioned amount of polyacrylamide and polyvinyl alcohol into the reaction kettle, raise the temperature to 60°C, slowly add graphene, and react at constant temperature for 2 hours to obtain the reaction product a1;

[0037] (3) Weigh the proportioned amount of polypropylene, polyethylene, bamboo charcoal fiber, emulsifier and reaction product a1 and place them in a banbury mixer for 20 minutes of banburying, pulverize the banbury-mixed products, and mix them evenly with a...

Embodiment 2

[0048] This embodiment relates to a preparation method of sewing thread;

[0049] The preparation method of described sewing thread, comprises the steps:

[0050] (1) Prepare the following components by weight according to the following ratio:

[0051] 35 parts of polypropylene, 6 parts of polyethylene, 6 parts of polyvinyl alcohol, 12 parts of polyacrylamide, 0.8 parts of graphene, 3 parts of bamboo charcoal fiber, 4 parts of additives, 2 parts of emulsifier, 4 parts of additives;

[0052] (2) Weigh the proportioned amount of polyacrylamide and polyvinyl alcohol into the reaction kettle, raise the temperature to 60°C, slowly add graphene, and react at constant temperature for 2 hours to obtain the reaction product a1;

[0053] (3) Weigh the proportioned amount of polypropylene, polyethylene, bamboo charcoal fiber, emulsifier and reaction product a1 and place them in a banbury mixer for 20 minutes of banburying, pulverize the banbury-mixed products, and mix them evenly with a...

Embodiment 3

[0064] This embodiment relates to a preparation method of sewing thread;

[0065] The preparation method of described sewing thread, comprises the steps:

[0066] (1) Prepare the following components by weight according to the following ratio:

[0067] 30 parts of polypropylene, 3 parts of polyethylene, 5 parts of polyvinyl alcohol, 7 parts of polyacrylamide, 0.5 parts of graphene, 3 parts of bamboo charcoal fiber, 2 parts of additives, 1 part of emulsifier, 2 parts of additives;

[0068] (2) Weigh the proportioned amount of polyacrylamide and polyvinyl alcohol into the reaction kettle, raise the temperature to 50°C, slowly add graphene, and react at constant temperature for 2 hours to obtain the reaction product a1;

[0069] (3) Weigh the proportioned amount of polypropylene, polyethylene, bamboo charcoal fiber, emulsifier and reaction product a1, place them in a banbury mixer for 15 minutes, crush the products after banbury mixing, and mix them evenly with additives to obta...

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Abstract

The invention provides a preparation method of a sewing thread. The preparation method comprises that polyacrylamide, polyvinyl alcohol and graphene undergo a reaction, the product, polypropylene, polyethylene, bamboo charcoal fibers and an emulsifier are uniformly mixed in an internal mixer, and the mixture is molten and spun into the sewing threads. The preparation method comprises simple processes and does not produce pollution. The sewing thread has high strength, good wear resistance, high temperature resistance and good antistatic properties and is suitable for promotion and application.

Description

technical field [0001] The invention relates to the technical field of sewing materials, in particular to a method for preparing sewing thread. Background technique [0002] Sewing thread refers to the thread used for sewing textile materials, leather products, plastics and sewing books and periodicals. Sewing thread has the characteristics of sewability and durability, and has dual functions of utility and decoration. As an industrial sewing thread used in industry, its comprehensive performance is very important to the sewing effect. With the rise of industrial textiles, the variety and quantity of industrial sewing threads have also increased significantly. Due to the special use of industrial sewing products, more stringent requirements have been put forward for the performance of sewing threads. [0003] With the innovation of textile technology, the industry's demand for industrial sewing threads, especially high-strength sewing threads, has gradually increased. Ord...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F8/06D01F8/10D01F8/18D01F1/10D01F1/09
CPCD01F8/06D01F1/09D01F1/10D01F8/10D01F8/18
Inventor 张力
Owner HEFEI YUANKE GARMENT DESIGN CO LTD
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