作者： clsrich

This problem is often encountered in factory production, and there are several influencing factors that can cause this problem. 1. The pressure rollers on both sides are not adjust…

It cannot be combined with three-proof and one-bath finishing. Generally, it will not only seriously affect the anti-static effect, but also reduce the three-proof effect. There ar…

This depends on how many coats you do and what kind of fabric base you apply it on? Generally, we will have a certain amount of elongation during the production process, but some l…

Silver nanoparticles can directly enter the body of microorganisms and prevent microorganisms from multiplying by interrupting DNA replication. British scientists have successfully…

1. Reason: Through experiments, it is believed that there are only three main reasons for poor initial waterproof performance: First, processed cloth; scouring or dyeing cloth is n…

Inorganic anti-UV shielding agents are safe and long-lasting and mainly include zinc oxide, titanium dioxide, iron oxide, talc powder, magnesium oxide, etc. Among them, zinc oxide …

Down grows on the abdomens of geese and ducks and becomes reed-like fluff, which is called feathers in sheets. Since down is an animal protein fiber, it has higher thermal insulati…

Gentle and warm Among the four natural thermal insulation materials: cotton, wool, silk and down, down has the best thermal insulation performance. Li Shizhen, a great medical scie…

Goose down: large down feathers, small feather stalks, good quality, sufficient elasticity, and strong warmth retention; Duck down: The down and stems are inferior to goose down, b…