Degradable skin-friendly antibacterial lactic acid velvet manufacturing method and treatment equipment

A production method and technology for processing equipment, which are applied in fiber processing, textile and papermaking, and non-bundle formation, etc., can solve problems such as high carbon dioxide emissions, polluted soil, water quality, and environmental hazards, so as to improve heat retention, efficiency, and The effect of preventing hardening

Inactive Publication Date: 2022-07-29
NANTONG RICHISLAND BEDDING DEV CO LTD
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Problems solved by technology

[0004] On the other hand, polyester polyester will cause great harm to the environment, including high carbon dioxide emissions, global warming, microplastics polluting soil and water quality, animals, fish and humans have detected microplastics, and microplastics will increase The prevalence of blood thickening, stroke and other diseases

Method used

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  • Degradable skin-friendly antibacterial lactic acid velvet manufacturing method and treatment equipment
  • Degradable skin-friendly antibacterial lactic acid velvet manufacturing method and treatment equipment
  • Degradable skin-friendly antibacterial lactic acid velvet manufacturing method and treatment equipment

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Embodiment Construction

[0036] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0037] The embodiments of the degradable skin-friendly and bacteriostatic lactic acid wool production method and processing equipment are as follows:

[0038] A method for making degradable, skin-friendly, bacteriostatic lactic acid fleece, wherein the lactic acid fleece is a fleece with polylactic acid fiber as a base material, and the specific manufacturing method of the lactic acid fleece comprises the following manufacturing steps:...

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Abstract

The invention discloses a manufacturing method and treatment equipment of degradable skin-friendly antibacterial lactic acid velvet. The manufacturing method comprises the following manufacturing steps: S1, manufacturing polylactic acid fibers by utilizing polylactic acid slices; s2, the polylactic acid fibers are subjected to soaking and slipping treatment; s3, cutting the slippery polylactic acid fibers into short fibers with various lengths; according to the manufacturing method of the degradable skin-friendly antibacterial lactic acid velvet and the processing equipment, polylactic acid slices are spun into the polylactic acid fibers, then the polylactic acid fibers are subjected to soaking and slipping treatment, polylactic acid short fibers with various lengths are subjected to mixing, opening, carding and velvet forming processing, and then the degradable skin-friendly antibacterial lactic acid velvet is obtained. The polylactic acid fibers can be processed to form the lactic acid velvet, the lactic acid velvet has the degradability of the polylactic acid fibers and does not pollute the environment, and the lactic acid velvet is a weakly acidic material, has the advantages of being skin-friendly, skin-care, antibacterial, anti-mite and non-sensitizing, and has down-like warm-keeping performance.

Description

technical field [0001] The invention relates to the technical field of polymer chemistry and new polymer materials, in particular to a production method and processing equipment of a degradable, skin-friendly, bacteriostatic lactic acid fleece. Background technique [0002] Thermal fillers are filling materials inside clothing products such as quilts and cushions, which are used to increase the warmth retention of clothing and other products. [0003] Existing thermal fillers are natural types such as: plant fibers such as cotton, animal protein fibers including duck down, goose down, silk, wool, etc.; the other is polyester chemical fibers such as polyester, acrylic, etc., especially polyester polyester. Ester fillers are the most widely used. Chemical fibers are mainly petroleum-based materials, and some chemicals are added in various production processes. In the final end product, these hazardous chemicals are difficult to completely eliminate. When people use it, the ...

Claims

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Application Information

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IPC IPC(8): D01G15/02D01G15/18D01G15/40D01D5/253D01G1/04
CPCD01G15/02D01G15/18D01G15/40D01D5/253D01G1/04
Inventor 张冲刘春燕赵志鹏李宁宁张璐
Owner NANTONG RICHISLAND BEDDING DEV CO LTD
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