The material introduction of PET

A period of China is still the world’s glass manufacturing power and industrial development center, we still face the original fuel resources and energy conservation and environmental protection of the enormous pressure.

 

PET:(English: Polyethylene terephthalate, referred to as PET.)

It is 100% recyclable and compatible with most of the ingredients commonly used in cosmetics.

The material can provide an elegant appearance, while the glass jar has a lighter, more robust features, and this advantage allows manufacturers to save considerable transportation costs.

 

PET material:In 1946 the United Kingdom published the first patent to prepare PET, 1949 British ICI company to complete the pilot, but the United States DuPont purchased the patent,in 1953 established a production equipment, the world’s first industrial production.

Since the 1980s, PET as a breakthrough in engineering plastics progress, continued to develop a nucleating agent and crystallization accelerator, PET and PBT together as a thermoplastic polyester, as one of the five engineering plastics.

 

As a packaging material PET advantages:

have good mechanical properties, the impact strength is 3 to 5 times the other film, good folding resistance.

oil, resistant to fat, resistant to dilute acid, dilute alkali, resistant to most solvents.

excellent high resistance, low temperature performance, can be used in the temperature range of 120 long-term use, short-term use can withstand 150 high temperature, resistant to -70 low temperature, and high and low temperature has small impact on its mechanical properties.

gas and water vapor permeability is low, both excellent gas barrier, water, oil and odor performance.

high transparency, can block ultraviolet, good gloss.

non-toxic, tasteless, health and safety, and can be directly used for food packaging.

 

 

 

Shanghai Best China Industry CO.,Ltd was funded in 2008, is a professional producer on cosmetic packaging. Now our sales network has expanded to America, France , Germany, Arabia, Korea, Japan, Italy, Portugal, Dermark and so on.

 

Sustainable development is not just a topic, our companies have to do it in their own products. Sustainable development and environmental protection is two important concept now that our companies to choose packaging.

 


Post time: Oct-11-2017