What is the cause of cracking after silicone sealant cures?

[Zhongbo.com] There are three forms of silicone sealant cracking: 1. Cohesive failure, which is characterized by cracking in the middle of the joint. Second, the bond damage, the performance of the crack on both sides of the crack. Third, mixed damage, the perfo.......

What kind of clothes are better to wear in summer?

The weather is getting warmer, what clothes should pig girls prepare? Is it better to buy a set of ones, Xiaobian carefully prepared a few sets of matching, you can refer to the next.

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February 13 textile three raw materials market morning report

Cotton (2.10): After the spot price rises a few days ago, the current adjustment is maintained. Jiangsu Baimian is at the 3rd and 4th level, and the price of 15500-16000 yuan/ton is raised. The downstream wait-and-see attitude is strengthened. Some textile enterpris.......