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Preparation method of improved real silk fibers

A technology of spider silk fiber and real silk, which is applied in the field of preparation of improved silk fiber, which can solve the problems of short service life of fabric, damage of real silk fiber, poor structural strength, etc., and achieve the effects of not easy to break, long service life and good structural strength

Inactive Publication Date: 2021-01-29
苏州林恩时装面料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the silk fibers we use are relatively delicate, and the internal structural strength is poor, so they need to be carefully cared for. If they are twisted by gravity friction or dragged in rough places, the silk fibers will be damaged
Cloths made of silk fibers will oxidize when stored for a long time, and the fibers will become brittle, making the service life of the fabrics shorter

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

Embodiment 1

[0021] The invention discloses a preparation method of improved silk fiber, comprising the following steps:

[0022] Step 1. Weighing and preparing materials.

[0023] The formula for improving silk fiber includes: 30-44 parts by weight of spider silk fiber, 3 parts of protease, 0.5 part of antioxidant, 5 parts of penetrant, 40 parts of silk fiber, 3 parts of triethylamine, 2-bromoiso 0.5 parts of butyryl bromide. Such penetrants include sulfated castor oil, sodium alkylsulfonates, sodium alkylbenzenesulfonates and sodium alkylsulfates. In the formula of improved silk fiber, spider silk fiber is added, and the spider silk fiber is mixed with real silk fiber, and the improved real silk fiber obtained has good structural strength and is not easy to break; in the formula of improved silk fiber, antioxidant is added, which can make The fiber is not easy to yellow after being placed for a long time, and it will not be brittle, which makes the service life of the fiber longer.

...

Embodiment 2

[0036] The formula for improving silk fiber includes: 30-44 parts by weight of spider silk fiber, 1 part of protease, 5 parts of antioxidant, 5 parts of penetrant, 40 parts of silk fiber, 0.3 part of triethylamine, 2-bromoiso 0.6 parts of butyryl bromide. Such penetrants include sulfated castor oil, sodium alkylsulfonates, sodium alkylbenzenesulfonates and sodium alkylsulfates. In the formula of improved silk fiber, spider silk fiber is added, and the spider silk fiber is mixed with real silk fiber, and the improved real silk fiber obtained has good structural strength and is not easy to break; in the formula of improved silk fiber, antioxidant is added, which can make The fiber is not easy to yellow after being placed for a long time, and it will not be brittle, which makes the service life of the fiber longer.

[0037] Step 2, preparing the spinning solution of the improved silk fiber.

[0038] Take an appropriate amount of spider silk fiber, put the spider silk fiber in a...

Embodiment 3

[0049] The invention discloses a preparation method of improved silk fiber, comprising the following steps:

[0050] Step 1. Weighing and preparing materials.

[0051] The formula for improving silk fiber includes: 30-44 parts by weight of spider silk fiber, 2 parts of protease, 3 parts of antioxidant, 3 parts of penetrant, 40 parts of silk fiber, 2 parts of triethylamine, 2-bromoiso 0.6 parts of butyryl bromide. Such penetrants include sulfated castor oil, sodium alkylsulfonates, sodium alkylbenzenesulfonates and sodium alkylsulfates. In the formula of improved silk fiber, spider silk fiber is added, and the spider silk fiber is mixed with real silk fiber, and the improved real silk fiber obtained has good structural strength and is not easy to break; in the formula of improved silk fiber, antioxidant is added, which can make The fiber is not easy to yellow after being placed for a long time, and it will not be brittle, which makes the service life of the fiber longer.

[...

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 improved real silk fibers. The preparation method comprises the following steps of step 1, weighing and preparing materials, wherein formula of the improved real silk fibers comprises the following components in parts by weight of 30-44 parts of spider silk fibers, 1-10 parts of protease, 0.5-5 part of antioxidant, 2-5 parts of penetrating agent, 40-55 parts of real silk fibers, 0.3-3 part of triethylamine and 0.5-1 part of 2-bromoisobutyryl bromide. 2, preparing a spinning solution of the improved real silk fibers; 3, preparing improved real silk fibers; 4, drying; 5, observing the morphology; placing the improved silk fibers on a detection table; and placing the improved real silk fibers under a scanning electron microscope to observe the microstructure of the improved real silk fibers. The prepared real silk fiber is high in internal structural strength and has tear resistance; the silk fibers are improved, so that the silk fibers haverelatively good oxidation resistance; and the practicability is higher, and the service life of the fibers is longer.

Description

technical field [0001] The invention relates to real silk fibers, in particular to a preparation method of improved real silk fibers. Background technique [0002] Silk generally refers to silk, known as the "fiber queen", and has been favored by people throughout the ages for its unique charm. Silk belongs to protein fibers. [0003] At present, the silk fibers we use are relatively delicate, and the internal structural strength is poor, which requires careful care. If they are twisted by gravity friction or dragged in rough places, the silk fibers will be damaged. Cloths made of silk fibers will oxidize when stored for a long time, and the fibers will become brittle, making the service life of the fabrics shorter. [0004] Therefore, it is necessary to design a new preparation method for improved silk fibers; the prepared silk fibers have high internal structural strength and tear resistance; and the improved silk fibers have better oxidation resistance; more practical ,...

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): D01D5/00D01D1/02D01F8/02D01F1/10
CPCD01D1/02D01D5/0015D01F1/10D01F8/02
Inventor 计国东
Owner 苏州林恩时装面料有限公司
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