Washable polylactic acid fiber material quilt and manufacturing process thereof

A polylactic acid fiber and production process technology, applied in knitting, sheets, roughening and other directions, can solve the problems of incomplete cleaning and difficult quilt cleaning, and achieve the effect of good environmental protection and maintaining fluffy.

Active Publication Date: 2017-01-11
美东生物科技(东莞)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This simple surface sun sterilization is difficult to clean the interior of the quilt, so this cleaning is not thorough

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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  • Washable polylactic acid fiber material quilt and manufacturing process thereof
  • Washable polylactic acid fiber material quilt and manufacturing process thereof
  • Washable polylactic acid fiber material quilt and manufacturing process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0034] Polylactic acid fiber has a high elastic recovery rate of 93% (the elastic recovery rate of cotton fiber is about 51%). This feature can ensure that the fiber maintains a high bulkiness when used as a filler, and the thermal performance is improved. At the same time, the polylactic acid fiber has a high degree of crimp (about 16.5 pieces / 25mm), which is beneficial to the entanglement between fibers. The quilt of the present invention is obtained by weaving the polylactic acid quilt cover and making the inner filler of the quilt respectively by using pure polylactic acid fibers as raw materials.

[0035] The washable polylactic acid fiber material quilt of the present invention comprises a quilt cover and a quilt filler;

[0036] The quilt cover uses polylactic acid yarn weft-knitted fabric as the quilt layer, and polylactic acid filament as the surface of the quilt cover facing the same fluff layer; the specification of the polylactic acid yarn is 40s; the specification...

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 the technical field of household appliances, and particularly discloses a washable polylactic acid fiber material quilt and a manufacturing process thereof. The quilt comprises a quilt cover and quilt filler. The quilt cover is manufactured with polylactic acid fiber as the weaving material and comprises a quilt surface layer and a fluff layer. The directions of the fluff layer on the surface of the quilt cover are the same. The quilt filler comprises polylactic acid short fiber endless tows with high crimpness. The manufacturing process of the polylactic acid fiber material quilt includes the steps of weaving of the quilt cover, combing of the quilt surface, preparing of the quilt filler and manufacturing of the quilt. The problem that a traditional quilt is not washable is solved, and the filler in the quilt keeps fluffiness and overall heat retention property for a long time.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a washable polylactic acid fiber material quilt and a manufacturing process thereof. Background technique [0002] The quilt is the most important part of bedding, and its main function is to maintain a suitable temperature when the user sleeps, so as not to catch cold. The requirements for the quilt should not only keep the heat in the quilt from loss, but also be breathable and comfortable when in contact with the skin. Therefore, currently on the market, the filling materials of quilts are constantly developing to meet the needs of different users. [0003] Common quilt fillings on the market are mainly natural fibers and chemical fibers. Cotton fiber is the main natural fiber, and it is also the most common one in people's daily use. Due to the production process, the cotton batting is solid and not easy to loosen, and the amount of air contained is insufficie...

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): A47G9/02D04B1/02D04H1/435D06C11/00D06C15/02
CPCA47G9/0207D04B1/02D04H1/435D06C11/00D06C15/02
Inventor 严淑卿马凯平
Owner 美东生物科技(东莞)有限公司
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