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A stable spherical compression measuring device and method for textile materials

A textile material, compression measurement technology, applied in the direction of using stable tension/pressure to test the strength of materials, etc., can solve the problems of no relevant reports, no measurement devices, etc., to prevent sliding, smooth spherical compression, and prevent vertical movement. Effect

Inactive Publication Date: 2016-08-17
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there is no special measuring device for the spherical compression of textile materials, especially the measuring device for how to prevent slippage during the compression process, and there are no related reports at home and abroad.

Method used

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  • A stable spherical compression measuring device and method for textile materials
  • A stable spherical compression measuring device and method for textile materials
  • A stable spherical compression measuring device and method for textile materials

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 110

[0035] Example 110mm Thick Spacer Fabric Compression Performance Measurement

[0036] Such as figure 1 As shown, it is a stable spherical compression measuring device for textile materials, and the stable spherical compression measuring device for textile materials includes a clamping mechanism 1, a compression mechanism 3 and a displacement mechanism 4, such as figure 2As shown, the clamping mechanism 1 includes a lower clamper 11, an upper clamper 12 and a fixing pin 13; the lower clamper 11 includes a lower clamper body 113, and the upper clamper body 113 A second round hole 111 and a second screw hole 112 are provided; the upper holder 12 includes an upper holder body 123, and the upper holder body 123 is provided with a first round hole 121 and a first screw hole 122 ; The upper holder body 123 is also provided with a through hole 124, such as Figure 4 As shown, the two ends of the fixing pin 13 are respectively coupled to the first circular hole 121 and the second ci...

Embodiment 220

[0038] Example 220mm thick spacer fabric compression performance measurement

[0039] Such as figure 1 As shown, it is a stable spherical compression measuring device for textile materials, and the stable spherical compression measuring device for textile materials includes a clamping mechanism 1, a compression mechanism 3 and a displacement mechanism 4, such as figure 2 As shown, the clamping mechanism 1 includes a lower clamper 11, an upper clamper 12 and a fixing pin 13; as Figure 6 As shown, the lower holder 11 includes a lower holder body 113, and the lower holder body 113 is provided with a second circular hole 111 and a second screw hole 112; Figure 5 As shown, the upper holder 12 includes an upper holder body 123, the upper holder body 123 is provided with a first circular hole 121 and a first screw hole 122; the upper holder body 123 is also provided with Via 124, such as Figure 4 As shown, the two ends of the fixing pin 13 are respectively coupled to the first...

Embodiment 3100

[0041] Embodiment 3100mm thick laminated fabric compression performance measurement

[0042] Such as figure 1 As shown, it is a stable spherical compression measuring device for textile materials, and the stable spherical compression measuring device for textile materials includes a clamping mechanism 1, a compression mechanism 3 and a displacement mechanism 4, such as figure 2 As shown, the clamping mechanism 1 includes a lower clamper 11, an upper clamper 12 and a fixing pin 13; the lower clamper 11 includes a lower clamper body 113, and the upper clamper body 113 A second round hole 111 and a second screw hole 112 are provided; the upper holder 12 includes an upper holder body 123, and the upper holder body 123 is provided with a first round hole 121 and a first screw hole 122 ; The upper holder body 123 is also provided with a through hole 124, such as Figure 4 As shown, the two ends of the fixing pin 13 are respectively coupled to the first circular hole 121 and the s...

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Abstract

The invention provides a device and a method for measuring stationary spherical compression of textile materials. The device for measuring stationary spherical compression of textile materials comprises a clamping mechanism, a compression mechanism and a displacement mechanism, wherein the clamping mechanism comprises a lower clamp holder, an upper clamp holder and fixing pins; the lower clamp holder comprises a lower clamp holder body which has a second circular hole and a second screw hole; the upper clamp holder comprises an upper clamp holder body which has a first circular hole and a first screw hole; the upper clamp holder body has through holes, both ends of the fixing pins are coupled to the first circular hole and the second circular hole respectively, the lower part of a screw is fixed to the first screw hole and the upper part of the screw is fixed to the second screw hole by virtue of a lower screw cap and an upper screw cap. The stationary spherical compression of the textile materials can be realized by the method disclosed by the invention, the sliding of the textile materials is prevented during the spherical compression, and a test method having fixed boundary conditions and the high reproducibility of compressive stress-strain curve is achieved.

Description

technical field [0001] The invention relates to the technical field of textile precision measuring instruments, in particular to a stable spherical compression measuring device and method for textile materials, which realizes the stable compression of textile materials in the process of spherical compression, and is suitable for spacer fabrics, laminated fabrics, and three-dimensional woven fabrics , Stationary spherical compression measurements of three-dimensional knitted, non-woven or composite fabrics. Background technique [0002] As a textile material for aerospace, deep sea and construction, it directly affects the safety of use; as a textile material for medical mattresses and cushions, the mechanical behavior of mutual compression with the human body also determines the comfort of the human body; and the above-mentioned For expanding the application of textile materials, the compressive properties in the thickness direction are extremely important. However, the tra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/16
Inventor 杜赵群吴韵眉刘鹏飞杨慧娟
Owner DONGHUA UNIV