A device for testing the elasticity of a knitted fabric

The knitted fabric elasticity testing device, which simulates human contact patterns through rotational winding and contoured surfaces, solves the problems of fabric wetness and multiple stress superposition in existing technologies, and achieves more accurate fabric elasticity testing.

CN122149992APending Publication Date: 2026-06-05YIWU SHUANGMAN KNITTING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
YIWU SHUANGMAN KNITTING CO LTD
Filing Date
2026-03-24
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Existing fabric elasticity testing devices cannot effectively reflect the performance of fabrics in a wet state and the superposition of multiple stresses during actual use, resulting in discrepancies between test results and actual elasticity performance.

Method used

A knitted fabric elasticity testing device was designed, which uses a rotating winding path and a contoured surface to simulate the human body's contact pattern, and combines a humidity simulation mechanism to simulate the wetting and friction effects of the fabric during human movement. The dynamic stretching and wetting of the fabric are achieved through a drive mechanism.

Benefits of technology

It improves the accuracy of fabric elasticity testing, and the data is closer to the actual wearing experience. It can reflect the deformation behavior and recovery performance of fabrics in a wet state, and breaks through the axial performance limitation of traditional testing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of knitted fabric elasticity testing device, it is related to knitted fabric test technical field.The application includes: frame body, top is equipped with clamp;Rotary testing mechanism.The application reconstructs linear tensile path as rotary winding path, and the fabric is stretched by testing main body rotation, and it is automatically coated with profiled surface, simultaneously, by the friction between profiled surface and fabric, the real friction effect of fabric and human skin is simulated, to measure the deformation behavior and recovery performance of fabric in actual use, cooperate humidity simulation mechanism, can simulate the double influence of sweat on friction behavior and fiber mechanics performance when fabric is stretched, the application adopts the synergistic mechanism of rotary winding, profiled surface and dynamic wetting, simulates the stretching of fabric in joint position in the process of human movement, breaks through the limitation that traditional elasticity test only pays attention to axial performance, and test data is closer to actual wearing experience, and it is matched with actual elasticity performance of fabric.
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