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non woven fiberglass free sample 

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2022
DATE
06 - 08
The raw material of the mask: non-woven fabric
Non-woven fabrics are also known as non-woven fabrics and non-woven fabrics. Traditional fabrics, whether woven or knitted or other weaving methods, go through fiber-spinning-weaving, and non-woven fabrics do not require the process of spinning, hence the name.
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2022
DATE
02 - 04
Nonwovens technology primer (3)
The molten polymer is forced through very fine holes in a special die into a high velocity air stream where the polymer is formed into very fine, although irregular, filaments of indeterminate lengths.
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2020
DATE
11 - 27
Advantages of fiberglass cloth
Glass fiber cloth is divided into high alkali cloth, medium alkali cloth, and alkali-free cloth according to the alkali content. The lower the alkali content, the better the flexural and tensile strength. These types of fabrics can be distinguished according to their conductivity. High alkali fabric
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