Cosmetic packaging testing items mainly include: barrier performance testing (gas transmission rate ...

In fact, there is no absolute distinction between good and bad packaging materials. The choice of pa...

1. Acrylic contains polar pendant methyl groups and has obvious hygroscopicity. The water absorption...

Acrylic processing technology 1. Casting Casting is used to form plexiglass plates, bars and other p...

Because of the unique advantages of acrylic bottles, acrylic packaging bottles are very popular in c...

Cream bottle is one of the main containers for cosmetics. It has a larger caliber and thicker wall. ...