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Fabric for gravity blanket and gravity blanket

A technology for gravity and blankets, applied in the field of textiles, can solve the problems of ash absorption by gravity blankets, and achieve the effects of improving antistatic properties, reducing surface resistivity, and good environmental protection.

Inactive Publication Date: 2021-08-03
HANGZHOU MR BLUE IMPORT & EXPORT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The fabrics of these materials are prone to static electricity. Static electricity will not only hit the human body, bring pain and panic to people, but also easily make the gravity blanket absorb dust.

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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  • Fabric for gravity blanket and gravity blanket

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] The embodiment of the present application discloses a fabric for a gravity blanket, which is formed by weaving textile yarns and conductive yarns. Among them, textile yarn is divided into textile weft and textile warp according to different uses. Conductive yarns are used as wefts and used in conjunction with textile wefts; the ratio of conductive yarns to textile wefts is 1:8 and the two are arranged at intervals (that is, 8 textile wefts are followed by 1 conductive yarn, and then 8 root textile weft, in this way). The fabric for gravity blankets is obtained by interweaving conventional warp and weft threads.

[0048] In this embodiment, all the textile yarns are wool yarns spun with wool fibers as the base material, which can not only endow the fabrics for gravity blankets and gravity blankets with good warmth retention, but also have better human affinity than chemical fibers. sex and environmental protection.

[0049] The use of conductive yarn is conducive to t...

Embodiment 2-12

[0062] As shown in Table 1, Examples 2-12 are basically the same as Example 1, except that the ratio of raw materials for preparing conductive yarns is different.

[0063] Table 1 Example 1-18 raw material ratio

[0064] serial number Polymer Masterbatch polyaniline sodium pyrophosphate Conductive powder Example 1 100 10 4 0 Example 2 100 12 4.8 0 Example 3 100 15 6 0 Example 4 100 18 7.2 0 Example 5 100 20 8 0 Example 6 100 25 10 0 Example 7 100 30 12 0 Example 8 100 35 14 0 Example 9 100 18 4 0 Example 10 100 18 6 0 Example 11 100 18 10 0 Example 12 100 18 15 0 Example 13 100 18 7.2 3 Example 14 100 18 7.2 6 Example 15 100 18 7.2 8 Example 16 100 18 7.2 10 Example 17 100 18 7.2 12 Example 18 100 18 7.2 15

[0065] Note: The unit of the addition amount of each raw material component is kg.

Embodiment 13-18

[0067] As shown in Table 1, Examples 13-18 are basically the same as Example 4, except that conductive mica powder is added in Examples 13-18. Conductive mica powder is a kind of conductive powder, which can improve the conductivity of the obtained conductive fiber, which is beneficial to the dissipation of electrostatic charges, thereby improving the antistatic property of the obtained fabric. The main difference between Examples 13-18 is that the amount of conductive mica powder added is different.

[0068] At the same time, the conductive mica powder in Examples 13-18 was melt-spun after being mixed with polylactic acid masterbatch, polyaniline, and sodium pyrophosphate in step (1) of the preparation method.

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Abstract

The invention relates to the field of textiles, in particular to a fabric for a gravity blanket and the gravity blanket. The fabric for the gravity blanket is formed by weaving textile yarns and conductive yarns, wherein the textile yarns are prepared by taking chemical fibers or wool fibers as base materials; the conductive yarns are prepared from the following raw materials in parts by mass of 100 parts of polymer master batch, 10-35 parts of polyaniline and 4-15 parts of sodium pyrophosphate; and the polymer master batch is one of polylactic acid, polypropylene, polyamide and polyethylene terephthalate. The gravity blanket comprises a surface layer, an inner layer and weighting pieces; the surface layer and the inner layer are made of the fabric for the gravity blanket; and the multiple weighting pieces are arranged between the surface layer and the inner layer. According to the invention, the polyaniline is added to prepare conductive fibers; and electrostatic charge on the prepared fabric can escape due to the conductivity of the conductive fibers, so that the fabric for the gravity blanket and the gravity blanket are endowed with good antistatic property.

Description

technical field [0001] The application relates to the field of textiles, more specifically, it relates to a fabric for a gravity blanket and a gravity blanket. Background technique [0002] With the continuous acceleration of the pace of modern life and the continuous increase of life pressure, more and more people are in a sub-health state. Sub-health often causes many sleep problems, such as difficulty falling asleep, decreased sleep quality, and reduced sleep time. Therefore, improving the quality of sleep has become an important research topic. [0003] At present, in related technologies, a method for improving sleep quality is to cover gravity blankets. The gravity blanket comprises a surface layer, an inner layer and a gravity ball arranged between the two; the weight of the blanket can be increased by the weight of the gravity ball. In this way, through the principle of deep contact with pressure, covering the gravity blanket can stimulate every pressure point on ...

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): D03D15/533D03D15/283D03D15/233D01F6/92D01F6/46D01F6/90D01F1/09D01D5/12D02G3/02D02G3/44A47G9/02A47G9/06
CPCD03D15/00D01F6/92D01F6/46D01F6/90D01F1/09D01D5/12D02G3/02D02G3/441A47G9/0207A47G9/06
Inventor 张力腾亚张梦捷
Owner HANGZHOU MR BLUE IMPORT & EXPORT CO LTD
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