leke ja tihendus

Sealing and leak detection of cosmetic packaging refers to the characteristics of the packaging bag to prevent other substances from entering or the contents from escaping. There are two commonly used detection methods: Water decompression method: Take Cell Instruments LT-02 Leak Tester as an example. This leak tester is the equipment based on the principle …

Kosmeetikapakendite tihendamine ja lekete tuvastamine Loe edasi “