Hair shedding tester for wool fabric

Abstract

The invention discloses a hair shedding tester for wool fabric. The tester comprises a rack, wherein a sample carrying table, a stripping mechanism for fixing an adhesive tape head and a driving mechanism for driving the stripping mechanism to move to the inclined upward position of the sample carrying table are arranged on the rack; the driving mechanism comprises an obliquely arranged motor and a screw rod driving assembly connected with the motor, and the stripping mechanism is arranged on the screw rod driving assembly; an angle adjusting mechanism for adjusting the included angle between the moving direction of the stripping mechanism and the horizontal plane is further arranged on the rack, the end, where the motor is arranged, of the driving mechanism is hinged with the rack, and the end where the screw rod driving assembly is arranged is connected with the angle adjusting mechanism. The hair shedding tester for the wool fabric solves the problems of randomness and instability of manual stripping, the stripping angle can be adjusted in a certain range, the accuracy of a test result is guaranteed, and the operation is simple and easy.

Description

technical field [0001] The invention relates to the technical field of textile performance testing equipment, in particular to a wool fabric shedding tester. Background technique [0002] The wool shed from the woolen fabric is easy to adhere to the wearer and other objects around, which not only affects the wearing performance of the fabric, but also brings inconvenience to life. [0003] In order to improve the serious hair shedding phenomenon of wool fabrics, so that the hair shedding amount of wool fabrics can reach the standard, manufacturers need to test the hair shedding amount of wool fabrics before leaving the factory. The existing methods for testing the shedding amount of wool fabrics mainly use a shedding tester. The principle is to use a friction roller to rub against the fabric for a certain number of times, and then use a small iron comb or a suction device to collect and weigh the shedding. The collection of wool is unstable, and reliable results cannot be o...

AI Technical Summary

Problems solved by technology

The existing methods for testing the shedding amount of wool fabrics mainly use a shedding tester. The principle is to use a friction roller to rub against the fabric for a certain number of times, and then use a small iron comb or a suction device to collect and weigh the shedding. The collection of hair volume is unstable, reliable results cannot be obtained, and the scope of application is limited. The knitted fabric will be greatly elongated under the action of the brush, which will destroy the original state of the sample and make the sample not imitative. , not suitable for testing knitted woolen fabrics

There is also a manual tape sticking method to test the shedding amount of wool fabrics. Stick the tape on the fabric, apply a certain pressure and keep it for a certain period of time, and manually peel off the tape sticking on the wool fabric. The speed and angle of peeling It is difficult to control, and the stability and repeatability of test results are poor

[0004] In view of the limited scope of application of existing testing instruments and the poor stability of test results, it is necessary to develop a hair removal tester for wool fabrics to improve the deficiencies of the existing technology and improve and perfect the test method for hair loss of wool fabrics

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