PET bottle manufacturers now facing severe market test
PET bottle as the main type of packaging material, plastic bottles to be able to do almost all areas of the packaging. Par transparent glass bottle, lighter, stronger, good plasticity. These are other types of packaging can't do it. PET bottle in the field of cosmetics, food, medicine, all kinds of packaging has a very good market performance. In a long time in the past, it occupies absolute mainstream market packaging, almost completely suppressed glass bottle packaging market space. PET bottle once is thought to be omnipotent. Plasticizer and bisphenol A, however, the impact of the plastic bottle packaging, this is the first PET bottle packaging. Glass bottles in this round of incident began to return, too. PET bottle manufacturers now facing very serious test of the market.
What standard should cosmetic tube have in respect of oxygen resistance
Cosmetic tube as a container of cosmetics, do not react with the products is the most important function of tube, cosmetic ingredients are easy to cause the reproduction and growth of bacteria, in addition to its own factors, there is a part of the influencing factors because of the impact of oxygen and water; It can be seen that, the most important factor of cosmetic deterioration is oxygen, all cosmetic tube needs to have very good oxygen resistance and gas resistance (prevent the fragrance molecules in the cosmetics and the effective molecules of cosmetics overflow).
The importance of cosmetic packaging
Cosmetics are necessaries of our life, but its mission to beautiful life makes it a opportunities which contains huge business. The consumer market should not be ignored, as the competition of cosmetics market is more and more fierce, each tube cosmetics businesses is aim for expanding their product sales, which have struggled to the cosmetics packaging and publicity.
Types and characteristics of cosmetic tube
Tubes are divided into single-layer, double-layer and five-layer tubes, which are different in anti-pressure, anti-penetration and hand feeling. For example, five-layer tube is divided into outer layer, inner layer and two bonding layer, and another barrier layer.
Development of cosmetics to promote the development of tube packaging
With the rapid development of composite technology of plastics and different materials, composite tube gradually enters a variety of different packaging fields, such as high quality cosmetics, with its excellent water resistance, oxygen resistance and other properties and good convenience. This is changing the traditional concept of plastic composite tube packaging only for simple packaging of low-grade products.