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Why using metallics cosmetic packaging tubes is a great idea
Plastic bottle method is what
by：Lisson
2020-10-25
Often see cosmetics bottles, cosmetic bottles is how to make these?
Plastic bottle producing method is what method there are a number of ways for manufacturing polyethylene, one of the most common, is high temperature at 200 ~ 300 ℃ and 1000 ~ 2000 under atmosphere pressure, will be made from ethylene polymerization.
In polyethylene, not mixed with other substances.
That of low density polyethylene, texture soft, for sunshine, air, water and chemical reagents, have higher stability, so no additional stabilizer, plasticizer, stabilizer and plasticizer is mostly toxic or to be toxic.
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