Cosmetics packaging material types what cosmetic packaging
Cosmetics packaging materials is one of the packaging industry, divided into the overall packaging and part of the packaging material. Overall packaging usually cosmetics manufacturers to provide drawings or general requirements, completely to the packaging materials manufacturers, and some packaging materials are more subtle, more specific circumstances and requirements, divided into local printing, bottle the packaging material, packaging material. According to different types of cosmetics packaging, can also be specific outsource some small accessories. Cosmetics packaging material industry and cosmetics are closely linked together, now cosmetics industry overall homogeneity is promoting the value of packaging materials, and the personage inside course of study in recent years also calls for a low carbon, green packaging services. 1 - - - - - - - - - - - - - PET Chinese name polyethylene terephthalate resin, it on the material designation number is the number one material. Its main feature is high air tightness, good compressive strength, water resistance is high, very transparent, its transparency is as high as 95%, than the rest of the transparency of the commonly used plastic packaging container are higher, but it is not heat resistant, it is often used in food, beverage bottle, cosmetic bottle packaging material. Because of its high air tightness, packaging container no wool stoma. 2 - - - - - - - - - - - - - HDPE Chinese name high-density polyethylene, which is commonly known as the high density PE, it is the no. 2 on the international material designation number material. Its main feature is the acid and alkaline. Use it processed products made of translucent shape, heat tolerance is not very good, use it to make packaging container has a stoma. It is often used in chemical industry such as: medicine bottles, cosmetic packaging containers. 3 - - - - - - - - - - - - - PVC Chinese name polyvinyl chloride (PVC), it is the no. 3 on the international material designation number material, its main feature is transparent, heat resistance, early before the PET, it is replaced by PET, used in mineral water, fruit juice drinks, such as the current widely used in manufacturing building materials with water pipe, and wire enameled perimeter purposes. Container will be made of wool stoma with it, so should not use it to install wine. 4 - - - - - - - - - - - - - LDPE Chinese name low density polyethylene, namely said low density PE, it is on the material designation number 4 is qualitative, because its molecular density is low, so the softer than HDPE, use it processed into products are translucent, not heat-resisting, wool stoma, but it's acid and alkaline. Using this kind of material processed into the container is often used in chemical industry such as: facial cleanser, salad, plastic water bottles, cosmetic hose, etc. 5 - - - - - - - - - - - - - PP Chinese name polypropylene, it is on the material designation number 5 material, it belongs to high density material, processed into products with it translucent shape, heat resistance, impact resistance, acid and alkali resistance, but there are wool stoma. It is often used in hot filling packing food, microwave cooking utensils, the face of the high temperature food and general family expenses, gargle everyday items such as microwave level processing, such as: the measuring cup. 6 - - - - - - - - - - - - - PS Chinese name polystyrene, it is on international label material number 6, material, use it to processed into products of high transparency, good sealing, but fragile, no heat. It is often used for sealing cans, food processing. 7 - - - - - - - - - - - - - PC it on the label material number is 7 material, made of its processing products, transparent, high heat resistance, not easily broken. It is often used for bottles, distillation bucket, heat-resistant barrels, bottle processing. It belongs to outstanding in plastic, but its price is higher in the middle of the seven kinds of products.