Preparation method of tailorable and washable silk floss flocculus

A technology of flakes and silk floss, which is applied in the field of preparation of silk floss flakes, can solve the problems of high processing cost, decreased flexibility and warmth retention, and low production efficiency, and achieve the goals of improving mechanical strength, reducing production cost, and improving production efficiency Effect

Active Publication Date: 2013-09-18
XINYUAN COCOON SILK GROUP
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] However, the industrialized production of warm-keeping wadding for winter clothing using silk as raw material has been lagging behind, mainly because the current production technology of silk wadding for clothing is mainly manual operation, the production efficiency is extremely low, the processing cost is higher, and The silk floss flakes produced by this method will coalesce after being used for a period of time, and the flexibility and warmth retention will decrease; in addition, the silk floss flakes have disadvantages such as poor strength, inability to cut, and washability, which limit the use of silk floss flakes. Development and its application in winter clothing

Method used

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  • Preparation method of tailorable and washable silk floss flocculus

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preparation example Construction

[0028] like figure 1 As shown, the technical solution of the present invention is to provide a kind of preparation method that can be cut, washable silk floss, it is characterized in that comprising following processing steps:

[0029] 1) In step 101, the three fiber raw materials of silk fiber, polyester three-dimensional crimped hollow fiber and ES fiber are weighed and loosened according to the mass percentage, and mixed evenly.

[0030] According to the mass percentage, the composition of the three fibers is: silk fiber 55-80%, polyester three-dimensional crimped hollow fiber 10-35%, ES fiber 5-20%;

[0031] 2) Step 102, combing the mixed fiber raw materials into a web, and performing random drafting on the fiber web;

[0032] 3) Step 103, sending the fiber web into the acupuncture machine for acupuncture reinforcement;

[0033] 4) Step 104, sending the fiber web into a hot air drying room for hot air bonding and consolidation;

[0034] 5) In step 105, the flakes are cu...

example 1

[0037] In the present embodiment, the preparation method of the cutable and washable silk floss flakes is carried out according to the following steps:

[0038] In step 1, the three fibers are weighed, opened, and mixed uniformly according to the following mass percentages. 60% silk refined cotton fiber with a length of 50mm and a fineness of 3.3dtex, 25% polyester three-dimensional crimped hollow fiber with a length of 51mm, and 15% ES fiber with a fineness of 1.95dtex and a length of 38 mm.

[0039] Step 2: Combing the mixed fiber raw materials into a web, and performing random drafting on the fiber web.

[0040] Step 3, sending the fiber web into a needling machine for needling reinforcement, the needling diameter is 0.95 mm, the needling depth is 8 mm, and the needling density is 25 needles / cm2.

[0041] Step 4, sending the fiber web into a hot air drying room for hot air bonding and consolidation. The consolidation process conditions are: hot air temperature 150°C, time...

example 2

[0044] In the present embodiment, the preparation method of the cutable and washable silk floss flakes is carried out according to the following steps:

[0045] In step 1, the three fibers are weighed, opened, and mixed uniformly according to the following mass percentages. 75% silk dry cotton fiber with a length of 62mm, 15% polyester three-dimensional crimped hollow fiber with a fineness of 6.67dtex and a length of 64mm, and 10% ES fiber with a fineness of 1.95dtex and a length of 51 mm.

[0046] Step 2: Combing the mixed fiber raw materials into a web, and performing random drafting on the fiber web.

[0047] Step 3, sending the fiber web into a needling machine for needling reinforcement, the needling diameter is 0.85 mm, the needling depth is 8 mm, and the needling density is 40 needles / cm2.

[0048] Step 4, sending the fiber web into a hot air drying room for hot air bonding and consolidation. The consolidation process conditions are: hot air temperature 150°C, time 55...

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Abstract

The invention provides a preparation method of a tailorable and washable silk floss flocculus, which comprises the following steps that 1), three raw fiber materials, namely a silk fiber, a polyester three-dimensional crimp hollow fiber and an ES (Ethylene-Propylene Side By Side) fiber are weighed according to mass percent, opened, and mixed uniformly, wherein the silk fiber is 55-80%, the polyester three-dimensional crimp hollow fiber is 10-35%, and the ES fiber is 5-20%; 2), the mixed raw fiber materials are subjected to carding and web forming, and a fiber web is subjected to disorder drafting; 3), the fiber web is fed into a needling machine for needling reinforcement; 4), the fiber web is fed into a hot air drying room for hot air bonding solidification; and 5), the flocculus is slit, subjected to ultraviolet sterilization and packed. The silk floss flocculus prepared by the method reserves the advantages of lightness, softness, comfortability, health care, heat preservation, breathability and the like of a silk product, and introduces the advantages of the polyester three-dimensional crimp hollow fiber, so that the heat preservation performance and the bulkiness are improved, and the production cost is lowered appropriately.

Description

technical field [0001] The invention relates to the technical field of textile processing, in particular to the preparation technology of silk floss flakes. [0002] Background technique [0003] One of the main functions of clothing is to regulate the heat balance of the human body. In cold climates, the main function of clothing is to reduce the loss of body heat. In recent years, the research and development of thermal insulation materials for winter clothing has been devoted to reducing the weight of clothing while providing sufficient warmth, so as to reduce the hindrance to body movements caused by wearing heavy clothing. In winter clothing materials, flakes, due to their fluffy and air-containing structural characteristics, can maintain the stillness of the internal air under the protection of the outer windproof fabric, and can play a good role in the heat transfer path dominated by heat conduction. Thermal insulation effect. For a long time, people have been accu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D04H1/4382D04H1/485
Inventor 陈忠立王祥荣潘志娟储呈平
Owner XINYUAN COCOON SILK GROUP
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