Cosmetic packaging sealing performance test The sealing performance test can ensure that the sealing...
Jul 22 , 2021
How to test the performance of...
Cosmetic packaging testing items mainly include: barrier performance testing (gas transmission rate ...
Jul 15 , 2021
What are the differences betwe...
In fact, there is no absolute distinction between good and bad packaging materials. The choice of pa...
Jul 09 , 2021
What are the technological cha...
1. Acrylic contains polar pendant methyl groups and has obvious hygroscopicity. The water absorption...
Apr 09 , 2021
What is Makaron cream bottle?
The cream in glass bottles cannot be put in one bottle, because the cream itself is a very viscous l...
Jun 30 , 2021
What are the processing techni...
Acrylic processing technology 1. Casting Casting is used to form plexiglass plates, bars and other p...
