marketing5797May 27, 20211 min readASTM D3330 Adhesion Standard Test MethodIn terms of ASTM D3330, there are six test methods with different conditions required and the type of pressure-sensitive. Test method A...
marketing5797Apr 22, 20211 min readBrief Introduction to PE FilmPreservative film is a kind of plastic packaging products, which is mainly used in heating microwave food, preserving refrigerator food,...