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Antibacterial washable polylactic acid fiber quilt and manufacturing process thereof

A polylactic acid fiber and production process technology, used in textiles and papermaking, non-woven fabrics, household appliances, etc., can solve the problems of easily causing various skin diseases, difficult to fully dry duck down, and easy to breed bacteria, etc. Probability of disease, good killing effect, light weight effect

Inactive Publication Date: 2020-06-23
ZHEJIANG HONGDU BEDDING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: when the quilt is polluted and washed with water, it is difficult to fully dry the surface of the filling such as duck down inside the quilt, and the wet environment on the surface of the filling such as duck down is prone to breed bacteria, resulting in large Mildew on the surface, when consumers use this quilt, the quilt is in contact with human skin, which is likely to cause a variety of skin diseases

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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  • Antibacterial washable polylactic acid fiber quilt and manufacturing process thereof
  • Antibacterial washable polylactic acid fiber quilt and manufacturing process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A kind of antibacterial washable polylactic acid fiber quilt, its length is 2m, width is 1.8m, this quilt comprises duck down 400g, washed cotton 120g, long-staple cotton 120g, sheep skin fiber 20g, ecological fiber 120g, bamboo charcoal viscose fiber 80g, Modified antibacterial agent 60g, 4-chlorotriazine sulfonate 12g, polypropylene fiber 16g.

[0041] The ecological fiber is made by mixing 60g of polylactic acid fiber and 60g of Lyocell fiber.

[0042] The modified antibacterial agent is made of 60g of cetylpyridinium chloride and 40g of silica sol.

[0043] The preparation method of modified antibacterial agent is:

[0044] 1) Weigh 60 g of cetylpyridine chloride, dissolve cetylpyridine chloride in distilled water, and stir to completely dissolve cetylpyridine chloride to obtain cetylpyridine chloride solution, which is set aside;

[0045] 2) Weigh 40 g of silica sol, stir it mechanically at a speed of 400 r / min, slowly add the cetylpyridine chloride solution obta...

Embodiment 2

[0053] A kind of antibacterial washable polylactic acid fiber quilt, its length is 2m, width is 1.8m, this quilt comprises duck down 480g, washed cotton 160g, long-staple cotton 80g, sheep skin fiber 48g, ecological fiber 160g, bamboo charcoal viscose fiber 60g, Modified antibacterial agent 100g, 4-chlorotriazine sulfonate 32g, polyvinyl alcohol fiber 40g.

[0054] The ecological fiber is made by mixing 60g of polylactic acid fiber and 60g of Lyocell fiber.

[0055] The modified antibacterial agent is made of 80 g of benzyl dimethyl hexadecyl ammonium chloride and 20 g of silica sol.

[0056] The preparation method of modified antibacterial agent is:

[0057] 1) Weigh 80 g of benzyl dimethyl cetyl ammonium chloride, dissolve benzyl dimethyl cetyl ammonium chloride in distilled water, stir to make benzyl dimethyl cetyl ammonium chloride Completely dissolve to obtain benzyl dimethyl hexadecyl ammonium chloride solution, set aside;

[0058] 2) Weigh 20 g of silica sol, mechani...

Embodiment 3

[0066] An antibacterial washable polylactic acid fiber quilt is different from Example 2 in that the quality of the modified antibacterial agent is 64g, wherein 48g of benzyl dimethyl cetyl ammonium chloride and 16g of silica sol.

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 relates to an antibacterial washable polylactic acid fiber quilt and a manufacturing process thereof and relates to the technical field of quilts. The antibacterial washable polylactic acid fiber quilt specifically comprise the following components, by weight, 100-120 parts of duck down, 30-40 parts of washable cotton, 20-30 parts of long stapled cotton, 5-12 parts of sheepskin fibers, 30-40 parts of ecological fibers, 15-20 parts of bamboo charcoal viscose fibers, 15-25 parts of a modified antibacterial agent and 3-8 parts of an anion bridging agent. The manufacturing process ofthe quilt comprises the following steps: (1) pretreatment: weighing duck down, washed cotton, long stapled cotton, sheepskin fibers, ecological fibers, bamboo charcoal viscose fibers and a modified antibacterial agent in proportion, adding distilled water according to a mass ratio of M raw materials to M distilled water of 1: (3-5), then weighing the anionic bridging agent, adding the anionic bridging agent, fully opening, and uniformly mixing; (2) flocculus stacking; (3) baking and forming; (4) quilt making. The antibacterial washable polylactic acid fiber quilt has the effects of preventingbacterium breeding and resisting and inhibiting bacteria.

Description

technical field [0001] The invention relates to the technical field of quilts, in particular to an antibacterial washable polylactic acid fiber quilt and a manufacturing process thereof. Background technique [0002] Polylactic acid fiber quilt is a new type of quilt with polylactic acid fiber as the core material. It has a variety of physical properties that other fibers such as mulberry silk, high-quality cotton, wool and other high-grade quilts do not have. After the traditional home textile products filled with silk, wool, duck down and chemical fiber, green organic products with higher technological content, better physical properties, and closer relationship with people's health. [0003] The Chinese patent with publication number CN109602230A discloses a quilt with improved softness and its production process. The quilt with improved softness includes a quilt cover and a quilt core. The quilt core includes a filler and a non-woven wrapping layer wrapped around the fil...

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): A47G9/00A47G9/02D04H1/4382D04H1/46D04H1/732
CPCA47G9/007A47G9/0207D04H1/4382D04H1/46D04H1/732
Inventor 吕亚骏叶玉青
Owner ZHEJIANG HONGDU BEDDING CO LTD
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