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A preparation method suitable for non-uniform sweating skin of fabric sweating thermal manikin

A thermal manikin and skin technology, applied in textile testing, material thermal analysis, instruments, etc., can solve the problems of reducing service life, increasing the risk of skin rupture, reducing the strength of fabrics, etc., and achieve the effect of uneven sweating

Active Publication Date: 2019-08-27
TIANJIN POLYTECHNIC UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After realizing the numerical simulation, these parts need to be cut according to the size of the human body and then stitched. Due to the increase in the number of cuts, the strength of the fabric is reduced, the risk of skin rupture during use is increased, and the service life is reduced.

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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  • A preparation method suitable for non-uniform sweating skin of fabric sweating thermal manikin
  • A preparation method suitable for non-uniform sweating skin of fabric sweating thermal manikin

Examples

Experimental program
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Effect test

Embodiment

[0020] Connect the left front body piece 2 and the right front body piece 3 to form the front body piece, connect the left back body piece 4 and the right back body piece 5 to form the back body piece, connect the front body piece and the back body piece To form a body cut piece, the left sleeve cut piece 6 and the right sleeve cut piece 7 are respectively connected to the cuffs of the body cut piece, and the head cut piece 1 is connected to the neck of the body cut piece.

[0021] Among them, the left sleeve piece 6 and the right sleeve piece 7 use a template 11 with a hollow area of ​​90% to be composited with liquid addition-type silica gel; the left front body piece 2 and the right front body piece 3 above the abdomen use a template with an area of ​​85% hollow out 12 is compounded with liquid addition-type silica gel; left front body piece 2 and right front body piece 3 are composited with a template 13 hollowed out with 80% of the area below the abdomen; left back body pi...

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Abstract

The invention discloses a preparation method for non-uniformly perspiring skin applicable to a perspiring fabric thermal manikin. The non-uniformly perspiring skin is composed of a plurality of cut pieces made of waterproof moisture-permeable fabrics, including a head cut piece, a front cut piece, a cut piece and sleeve cut pieces, wherein each cut piece is prepared through blade-coating of liquid and molding silica gel with templates of different hollowed-out areas; the front cut piece is prepared by stitching a left front cut piece and a right front cut piece together; the back cut piece is prepared by stitching a left back cut piece and a right back cut piece together; and the sleeve cut pieces are composed of a left sleeve cut piece and a right sleeve cut piece. The invention has the following characteristics and beneficial effects: the skin applicable to the perspiring fabric thermal manikin in the invention can realize simulation of non-uniform perspiring of different parts of a human body and improves the real-people-simulation degree of experimental results; and the preparation method is also applicable to improvement of conventional preparation processes for skin applicable to the perspiring fabric thermal manikin.

Description

technical field [0001] The invention relates to the field of sweating thermal dummy equipment, in particular to skin preparation of a fabric sweating thermal dummy. Background technique [0002] The skin used in fabric sweating thermal manikin equipment is prepared from a three-layer waterproof and moisture-permeable laminated fabric. The outer layer of this fabric is a layer of woven fabric. The strength of the fabric is mainly provided by the woven fabric layer. The dense woven fabric layer can protect the fabric itself from being deformed or even damaged by the hydraulic pressure inside the sweating thermal manikin equipment. The middle layer of the fabric is the functional layer, which is composed of a layer of polytetrafluoroethylene film. The polytetrafluoroethylene film is made of polytetrafluoroethylene resin. The processing method is generally to mix the polytetrafluoroethylene resin with a liquid lubricant, Pressed into a blank, and then made into a raw material b...

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 Patents(China)
IPC IPC(8): G01N25/00G01N33/36
Inventor 钱晓明师云龙邓辉李莎单毓馥
Owner TIANJIN POLYTECHNIC UNIV
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