午夜婷婷激情,国产精品一区二三区三亚,激情综合激情五月俺也去,中文字幕无码日韩专区

×

MB-6652 shoe material testing machine (color transfer test machine)

Video
Gallery
360°Show
×
×
×
Applicable scope
Test principles and standards
Instrument characteristics
Configuration list
This machine is used to test the change of the sole and shoe color of all kinds of leather and cloth shoe material after heat. After the prescribed temperature and time are uniformly heated, the color, color penetration and other properties of the specimens and PVC sheets and fiber cloth are observed before and after aging.