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Silk-gum-retaining mulberry silk needled wadding and method for manufacturing same

A mulberry silk and acupuncture technology, which is applied in the field of preparation of mulberry silk acupuncture flocs, can solve the problems of increasing pollution and wasting raw materials, and achieve the effects of reducing production costs, saving raw materials, and good elasticity

Active Publication Date: 2015-06-24
江苏顺艺丝绸有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional processing method of silkworm cocoon clothing is the spun silk obtained through the silk spinning process after scouring treatment, and the smelting treatment not only wastes raw materials, but also increases the pollution to the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0015] Specific embodiment one: the preparation method of the glue-retaining mulberry silk needle-punched floc in the present embodiment is carried out according to the following steps:

[0016] Step 1. Shake silkworm cocoons loosely (removal of impurities);

[0017] Step 2. Soak the silkworm cocoons treated in Step 1 in the soaking solution with a pH value of 1-7 and a temperature of 20-40°C for 10-20 hours, turn it every 2 hours during the soaking process, and then spin it dry by centrifugation , rinsing, and drying to obtain silkworm cocoon clothing fine-dried cotton, wherein the impregnation solution is made of catalase, glacial acetic acid and water, and the mass concentration of catalase is 0.5% to 4%;

[0018] Step 3: Cut the dry cotton of silkworm cocoons into 5-7cm short fibers;

[0019] Step 4: Opening the short fibers into silk cotton sheets with a length of 1.5-2.0m and a width of 0.5-0.8m;

[0020] Step 5: The silk-cotton sheet is finely opened, double-cylinder ...

specific Embodiment approach 2

[0021] Embodiment 2: The difference between this embodiment and Embodiment 1 is that the pH value of the soaking solution in Step 2 is 2-6. Other steps and parameters are the same as in the first embodiment.

specific Embodiment approach 3

[0022] Embodiment 3: The difference between this embodiment and Embodiment 1 is that the pH value of the soaking solution in step 2 is 3-5. Other steps and parameters are the same as in the first embodiment.

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Abstract

The invention discloses a method for manufacturing silk-gum-retaining mulberry silk needled wadding, and relates to a method for manufacturing mulberry silk needled wadding. The method aims to solve problems of high cost and environmental pollution of an existing method for processing mulberry silk wadding. The method includes fluffing mulberry cocoon outer flosses; soaking the mulberry cocoon outer flosses, drying the mulberry cocoon outer flosses in a centrifugal manner, rinsing, drying and cutting the mulberry cocoon outer flosses into filaments and chopped fibers; manufacturing filament cotton sheets; and performing fine loosening, double-cylinder and double-doffer carding and crossing network formation processing, performing pre-needling, main-needling and reverse-needling and then performing electric heat embossing and rolling to obtain the silk-gum-retaining mulberry silk needled wadding. Under the condition that the wadding does not deform, the silk-gum-retaining mulberry silk needled wadding can be washed by water repeatedly, keeps fluffy, soft and bright after being dried, and is excellent in elasticity, caking, yellowing and hardening of the silk-gum-retaining mulberry silk needled wadding are prevented, the utilization rate of the mulberry cocoon outer flosses is increased, and the method has a high economical benefit and high environmental protection value.

Description

technical field [0001] The invention relates to a method for preparing mulberry silk needle-punched flakes. Background technique [0002] Mulberry silk is a natural animal protein fiber, rich in 18 kinds of amino acids needed by the human body, mainly composed of silk fibroin and sericin, and is the most important raw material for silk weaving. Mulberry silk has the advantages of moisture absorption, warmth retention, and breathability. Its touch is smooth and soft, warm in winter and cool in summer. It has a unique "siming" phenomenon when rubbed. It has good extensibility and good heat resistance. However, the traditional processing method of silkworm cocoon clothing is spun silk produced by silk spinning process after scouring treatment, and smelting treatment not only wastes raw materials, but also increases environmental pollution. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present invention aims to provide a prep...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D04H1/02D04H1/4266D04H1/48D01C3/00
Inventor 葛宇清
Owner 江苏顺艺丝绸有限责任公司
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