Cosmetic plastic bottle
Plastic is a polymer synthetic material with many types […]
Plastic is a polymer synthetic material with many types. The advantages are:
(1) good mechanical properties, light weight, convenient storage and transportation, easy to carry and use;
(2) good barrier, good sealing and high transparency;
(3) processing Good performance, can be made into bottles, covers, films, bags and composite packaging materials of various sizes;
(4) decorative coloring and printing performance. Drug identification, instructions, signs, barcodes can be directly inkjet or printed on plastic materials, and will not fall off;
(5) good chemical stability, weak toxicity, health and safety. The lid of the medicine can be made into a safety cover or a pressure cover, as well as an anti-counterfeit mark and the like. The disadvantage of the plastic packaging container is that it is easy to carry static electricity, the surface is easily contaminated, and the discarded materials may cause environmental pollution, and the recycling process is difficult.