Comfortable linen-like knitted fabric and preparation process thereof

A preparation process, hemp knitting technology, applied in the field of knitted fabrics, can solve the problems of poor spinning cohesion, sweating not close to the body, difficult twisting, etc., and achieve the effect of excellent texture, easy dyeing, and low cost

Active Publication Date: 2020-06-12
石狮耀翔织造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The fabric made of natural hemp fiber has the characteristics of coolness and coolness, especially good moisture absorption and air permeability, excellent heat transfer and thermal conductivity. It has some disadvantages, such as itching, poor spinning cohesion, not easy to twist, more hairiness, and limited dyeing, poor elasticity, easy to wrinkle, poor wear resistance, etc.

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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  • Comfortable linen-like knitted fabric and preparation process thereof
  • Comfortable linen-like knitted fabric and preparation process thereof
  • Comfortable linen-like knitted fabric and preparation process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A comfortable linen-like knitted fabric

[0043] Comfortable linen-like knitted fabric is made of blended acrylic staple, viscose fiber, cotton fiber and slub cotton; in comfortable linen-like knitted fabric, by mass percentage, acrylic staple is 15% and viscose is 35% , Slub cotton is 10%, and the balance is cotton fiber.

[0044] Include the following steps:

[0045] Step 1, surface modification of viscose fiber: prepare 1.0mol / L methyl methacrylate solution, adjust the pH to 6.0, then add the viscose soaked in 0.05mol / L potassium permanganate solution for 10min in advance The fiber is kept in a water bath at a temperature of 65°C for 120 minutes, and then the homopolymer is removed with a mixture of ethanol and water with a volume ratio of 4:1, and then dehydrated by centrifugation. After the product is air-dried, it is dried, which is surface modification. viscose, spare;

[0046] Step II, spinning: the surface modified viscose fiber obtained in step I is blended...

Embodiment 2

[0057] A comfortable linen-like knitted fabric

[0058] Comfortable linen-like knitted fabric is made of blended acrylic staple, viscose fiber, cotton fiber and slub cotton; in comfortable linen-like knitted fabric, by mass percentage, acrylic staple is 25% and viscose is 25% , slub cotton is 20%, and the balance is cotton fiber.

[0059] Include the following steps:

[0060] Step 1, viscose fiber surface modification: prepare the methyl methacrylate solution of 1.0mol / L, adjust pH to be 6.3, then add the described viscose soaked in the potassium permanganate solution of 0.1mol / L in advance for 15min The fiber is kept in a water bath at a temperature of 75°C for 150 minutes, and then the homopolymer is removed with a mixture of ethanol and water with a volume ratio of 4.5:1, and then dehydrated by centrifugation. After the product is air-dried, it is dried, which is the surface modification. viscose, spare;

[0061] Step II, spinning: the surface modified viscose fiber obta...

Embodiment 3

[0066] A comfortable linen-like knitted fabric

[0067] Comfortable linen-like knitted fabric is made of blended acrylic staple, viscose fiber, cotton fiber and slub cotton; in comfortable linen-like knitted fabric, by mass percentage, acrylic staple is 18% and viscose is 32% , Slub cotton is 12%, and the balance is cotton fiber.

[0068] Include the following steps:

[0069] Step 1, surface modification of viscose fiber: prepare 1.0mol / L methyl methacrylate solution, adjust the pH to 6.1, then add the viscose soaked in 0.06mol / L potassium permanganate solution for 11min in advance The fiber is kept in a water bath at a temperature of 68°C for 130 minutes, and then the homopolymer is removed with a mixture of ethanol and water with a volume ratio of 4.1:1, and then dehydrated by centrifugation. The product is air-dried and then dried, which is surface modification. viscose, spare;

[0070] Step II, spinning: the surface modified viscose fiber obtained in step I is blended w...

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 comfortable linen-like knitted fabric and a preparation process thereof. The comfortable linen-like knitted fabric is formed by blending and weaving acrylic staple fibers, viscose fibers, cotton fibers and slub cotton, wherein the comfortable linen-like knitted fabric comprises, in percent by mass, 15%-25% of the acrylic staple fibers, 25%-35% of the viscose fibers, 10%-20% of the slub cotton and the balance being the cotton fibers. According to the prepared comfortable linen-like knitted fabric, the acrylic staple fibers, the viscose fibers, the cotton fibers and theslub cotton are selected, the yarn forming property of the viscose fibers with the acrylic staple fibers is enhanced through surface modification on the viscose fibers, first yarn and second yarn have better stability and compatibility, therefore, the surface flatness and hand feeling of the linen-like knitted fabric are improved, the appearance is stiff, and the quality is excellent.

Description

technical field [0001] The invention relates to the technical field of knitted fabrics, in particular to a comfortable linen-like knitted fabric and a preparation process thereof. Background technique [0002] With the strengthening of environmental protection awareness, people pay more attention to environmental protection, resource utilization and health and safety. Especially when choosing clothing, they have higher requirements for the environmental protection and health of clothing. [0003] The fabric made of natural hemp fiber has the characteristics of coolness and coolness, especially good moisture absorption and air permeability, excellent heat transfer and thermal conductivity. It has some disadvantages, such as itching, poor spinning cohesion, not easy to twist, more hairiness, and limited dyeing, poor elasticity, easy to wrinkle, poor wear resistance, etc. [0004] Cotton fiber has good hygroscopicity, moisture retention, heat resistance and hygienic properties...

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): D02G3/04D04B1/16D04B1/14D04B35/32D06M14/04D06M15/263D06M11/50D06M101/06
CPCD02G3/04D02G3/045D04B1/14D04B1/16D04B35/32D06M11/50D06M14/04D06M15/263D06M2101/06D10B2201/02D10B2201/24D10B2321/10
Inventor 蔡鸿达杨漳山李玲妮林洲萍
Owner 石狮耀翔织造有限公司
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