摘要：The contents of the Cosmetic Airless Bottles can be isolated from the air, to prevent the product from oxidizing and deteriorating due to contact with 阅读全文

摘要：This year, the participation of 0.1% -0.4% sorbitol nucleating agent in general PP can produce high-throughput PP packaging bottles through blowing, b 阅读全文

摘要：Plastic packaging bottles are usually made of 7 materials. Due to its inherent characteristics, the finished bottle has its own characteristics. Cosme 阅读全文

摘要：Plastic bottle molding refers to the process of making a final plastic product from a polymer produced by a synthetic resin manufacturing plant. Proce 阅读全文

摘要：Today, people use cosmetic bottles, many of which are in cosmetic airless bottles. We can use them, which is very convenient. If you squeeze a cosmeti 阅读全文