Testing method for memorizing function of PTT fabric

A test method and fabric technology are applied in the field of testing the memory function of PTT fabrics to achieve the effect of easy operation

Inactive Publication Date: 2015-09-09
SHAOXING UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] At present, domestic research on the memory function of PTT fabrics is in its infancy, so there

Method used

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  • Testing method for memorizing function of PTT fabric
  • Testing method for memorizing function of PTT fabric
  • Testing method for memorizing function of PTT fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1, (1), under certain test conditions, the detection cloth that the PTT fabric cloth is cut into finished font by test requirement, totally 10, numbered successively;

[0028] (2), the edge portion of 10 detection cloths in step (1) is folded;

[0029] (3), the folded part of the detected cloth in step (2) is pressed by the weight of the fabric wrinkle elasticity tester for 2 minutes, and after releasing the pressure for 15 seconds, adopt the fabric wrinkle elasticity tester to test and read the snap elastic data;

[0030] (4), continue to release the pressure from the folded part of the detected cloth in step (3) to 2 minutes after the pressure is stopped, and use the fabric crease elasticity tester to test and read the slow elasticity data;

[0031] (5), unfold the folded part of the detected cloth in step (3), and then use the weight tested by the fabric crease elasticity tester to flatten the crease corner of the folded part for 5 minutes, release the pre...

Embodiment 2

[0040] Embodiment 2 is to detect the folded part of the cloth in step (3) and press the weight of the fabric wrinkle elasticity tester for 15 minutes, and after releasing the pressure for 15 seconds, adopt the fabric wrinkle elasticity tester to test and read the snap elastic data; (5) Press flat for 10 minutes, and after releasing the pressure for 15 seconds, use a fabric crease elasticity tester to test and read the data of immediate elasticity. All the other are identical with embodiment 1.

[0041] Table 3 and Table 4 below are the detection data of Example 2.

[0042] Table 3 PTT fabric crease elasticity test results

[0043]

[0044] Table 4 Test results of crease angle of PTT fabric after flat pressing

[0045]

Embodiment 3

[0046] Embodiment 3 is to detect the folded part of the cloth in step (3) and press the weight of the fabric wrinkle elasticity tester for 30 minutes, and after releasing the pressure for 15 seconds, adopt the fabric wrinkle elasticity tester to test and read the sudden elasticity data; (5) Press flat for 20 minutes, and after releasing the pressure for 15 seconds, use a fabric crease elasticity tester to test and read the data of immediate elasticity. All the other are identical with embodiment 1.

[0047] The following Tables 5 and 6 are the detection data of Example 3.

[0048] Table 5 PTT fabric crease elasticity test results

[0049]

[0050] Table 6 Test results of crease angle of PTT fabric after flat pressing

[0051]

[0052] In the test method of the present invention, in the test of the fabric crease elasticity, it reflects that the fabric is deformed after being subjected to pressure, and whether the formed deformation is well maintained. The smaller the m...

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Abstract

The invention discloses a testing method for the memorizing function of a PTT fabric. The method comprises the steps of shearing the PTT fabric into detecting fabric in shape of a Chinese character Pin according to the testing requirement; folding the side parts of the detecting fabric; pressing the folded part of the detecting fabric through a heavy hammer of a folding elasticity testing instrument for the fabric for a certain period of time; releasing the pressure for 15 seconds; then testing and reading the instantaneous elasticity data through the folding elasticity testing instrument for the fabric; continuously releasing the pressure of the folded part of the detecting fabric; stopping pressing for 2 minutes; then testing and reading slow elasticity data through the folding elasticity testing instrument for the fabric; expanding the folded part of the detecting fabric; then flatly pressing the folded corners of the folded part through the heavy hammer of the folding elasticity testing instrument for the fabric for 5 to 20 minutes; releasing the pressure for 15 seconds; then testing and reading the instantaneous elasticity data through the folding elasticity testing instrument for the fabric. With the adoption of the method, the memorizing function of the PTT fabric can be quantitatively expressed; the operation is simple; the memorizing function of the fabric can be effectively evaluated.

Description

Technical field: [0001] The invention relates to the technical field of fabric detection, in particular to a test method for PTT fabric memory function. Background technique: [0002] Memory fabrics are favored in the textile industry because of their unique properties. PTT memory fabric stands out among many shape memory fabrics because of its natural folds that are easy to smooth, soft feel, and smooth cloth surface. [0003] The unique memory function of PTT fabrics is more popular in the textile and garment industry: for garment styling, a variety of desired shapes can be created in a short time by simple manual pinching; for garment care, in the process of wearing The wrinkles that appear in the clothing can be disappeared by simple manual touch, so that the clothing can return to its original flat state. The former is for the shape of the fabric and the latter is for the care of the fabric. These two characteristics make PTT fabrics different from other memory fabric...

Claims

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Application Information

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IPC IPC(8): D06H3/00
CPCG01N3/40G01N3/34
Inventor 姚江薇吴继华肖程程
Owner SHAOXING UNIVERSITY
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