The plastic box has the characteristics of increasing user experience, permanent durable packaging, moisture-proof, water-proof, high toughness, strong transportation safety performance and upgrading of product grade. Plastic is synthetic or natural polymer resin as the main material. The addition of various additives, under certain temperature and pressure ductility, can be cooled to fix its shape of a class of materials. Natural or synthetic polymer resin molecules in the molten state, and the process of uniform distribution of auxiliary molecules around plasticizing, has reached this process called plasticizing, has not been achieved, is not considered plasticizing. Plastic packaging is one of the four major materials in the packaging industry: paper and cardboard 30%, plastic 25%, metal 25%, glass 15%.
Advantages of plastic packaging boxes:
1, easy to shape, as long as the replacement of the mold, you can get different varieties of containers, and easy to form mass production.
2, good packaging effect, plastic variety, easy to color, bright color, according to the need to produce different types of packaging containers, to achieve the best packaging effect.
3, good corrosion resistance, acid and alkali resistance, oil resistance, impact resistance; And has good mechanical strength
