Plastic Drink Bottle The Meaning Of The Bottom Numbers

- Sep 18, 2017-

Plastic packaging bottle packaging new expansion, plastic packaging bottle We know that plastic bottle packaging application is very wide, but there are still some areas do not involve the use of plastic bottles packaging. These areas have always been the use of plastic bags, paper and other forms of packaging, or is some emerging product types. These products in recent years gradually began to use plastic bottles, packaging bags can become a new field of expansion.

These plastic bottles because of the emergence of new packaging areas, many buyers at the time of purchase, found to find the target product is difficult. Many of our plastic bottle manufacturers in the fierce competition in the market, the eyes did not put into these emerging areas. In this, I suggest that some manufacturers can find another way, and actively into these areas, the development of these new products to improve, or will get a good opportunity for development

The meaning of the bottom of the plastic beverage bottle

1 on behalf of PET (polyethylene terephthalate): At present, the general mineral water, carbonated drinks and functional beverage bottles are used this material. Heat-resistant to 70 ℃ easy to deformation, the use of 10 months may release carcinogens. Do not put the mineral water in the open air or the car, do not directly into the water bottle into the water.

2 on behalf of HDPE (high density polyethylene): used for the manufacture of cleaning products, bath products, container bottles. Relatively high temperature, but not easy to clean, easy to breed bacteria, it is recommended not to use.

3 on behalf of the PVC (polyvinyl chloride): This material is easy to produce plastic products harmful substances from two aspects, one is not fully polymerized in the production process of single molecular vinyl chloride, the second is harmful in plasticizers Material. These two substances in the face of high temperature and fat easily released, toxic with food into the human body, easy to cause cancer.

4 on behalf of LDPE (low density polyethylene): the current market, plastic film, plastic film and other multi-purpose material, heat resistance is not strong, qualified PE plastic film at a temperature of more than 110 ℃ when there will be hot melt phenomenon, with fresh Membrane wrapped food heating, food in the oil is easy to cling to the harmful substances in the plastic wrap out. Food into the microwave before heating, should be removed wrapped plastic wrap.

5 on behalf of PP (polypropylene): microwave lunch box made of this material, resistant to 130 ℃ high temperature, poor transparency. This is the only plastic box that can be put into a microwave oven and can be reused after careful cleaning. Some lunch boxes are made of 5 PP, but the lid is made of 6 PS (polystyrene), PS transparency is good, but not high temperature, it can not be put together with the box into the microwave.