Friends all know that engaged in cosmetics packaging material, cosmetics packaging is one of the packaging industry, divided into the overall packaging and part of the packaging material.

The overall packaging, refers to the cosmetics manufacturers to provide drawings or put forward the general requirements, and then completely to the packaging material manufacturers. The part of the packaging material is share is fine, depending on the specific circumstances and cosmetics manufacturers demand, can be divided into local printing, bottle packaging, bottle packaging. According to different types of cosmetics packaging, can also outsource some small accessories. Closely linked cosmetics and cosmetics packaging industry, cosmetics industry overall homogeneity but also enhance the value of the packaging material. In recent years and the personage inside course of study advocate low carbon, green packaging services.

The packaging materials can be divided into the following kinds:

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 materials. Because of its high air tightness, packaging container no wool stoma, commonly used to do the packaging container of alcohol.

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 characteristic is acid-proof alkaline, with its processing products are made of translucent, heat resistance is poorer, do packaging container will have wool stoma, commonly used for chemical industry such as medicine bottle, cosmetics packaging container classes.

3、PVC

Chinese name of polyvinyl chloride, it is on the material designation number 3 material, its main feature is transparent, no heat. Before the advent of PET, commonly used for mineral water, fruit juice beverage such as packaging materials, the use of the biggest is make water pipes for the building materials and enameled wire perimeter. Container will be made of wool stoma with it, so should not be used to hold wine.

4、LDPE

Chinese name of 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 of 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. Commonly used PP material USES: hot filling packing food, can be used in the microwave oven cooking utensils, the basin of the high temperature and food packaging, general household, gargle everyday items, etc.

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 is on the international label material number 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. PC is the highest grade in plastic, but the highest price in seven kinds of products.