Cai Lun He used bark, hemp and crepe, fish net and other raw materials, and the paper made by frustration, smashing, copying, baking and other processes is the origin of modern paper. This kind of paper, the raw material...
What you are talking about is the mask, or the use of the wipes mask paper is very extensive. Through its assistance, the skin care effect achieved is several times that of daily application of skin care products; the ma...
Personally feel that it is to expand publicity! It is also the same as other fabrics. The choice of raw materials is different! Rich cloth. Introduction to underwear, socks, gloves and towels Germanium (Ge) is a kind of ...
The use of needle-punched nonwovens: the use of needle-punched nonwovens is different, the process is not the same, so the needle-punching line is not the same, a domestic needle-punching line from more than 400,000 to m...
Self-cleaning filters and backwashing filters are the star products in the field of fully automatic filtration on the market today. Although they are all automatic filters, there are obvious differences between the two. ...
In the general spiral vibrating dryer, the wet material enters the spiral bed from the top feeding port. Under the action of the circumferential exciting force and gravity, the material jumps from top to bottom along the...
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