With the rapid development of the global economy, cosmetic hose manufacturers in densely populated markets around the world have grown rapidly like mushrooms after rain. For cosmetics, the quality of packaging directly affects the competitiveness of the product in the market, product shelf life, product transportation, etc. Therefore, various cosmetics manufacturers attach great importance to the quality of cosmetic hoses. So, what are the functional requirements for cosmetic hoses?

1. Barrier performance

The primary function of cosmetic hoses is to protect the contents. Some ingredients in cosmetics, such as essence, are easy to permeate and volatilize, and some ingredients are corrosive, which will damage the interlayer structure of plastic hose; Secondly, compared to aluminum hoses, plastic hoses have a lower density, and oxygen and water vapor from the air may enter the tube, causing cosmetic oxidation and deterioration. Therefore, the barrier performance of cosmetic hoses is very important, which directly affects the quality and shelf life of cosmetics.

2. Mechanical protection performance

Cosmetics face multiple challenges after production packaging, including transportation, shelf display, and customer storage. Its mechanical protection performance is to meet the requirements of not bursting or leaking during the later transportation and use of cosmetics, and to have good compressive and sealing properties.

3. Exquisite appearance

The appearance of the hose should be round, complete, scratch free, with uniform thickness, and free from cold explosion, cracking, deformation, and other phenomena. And the printing should be exquisite, which can attract consumers, especially the consumer group dominated by light women.

Sanhuai Enterprise has been deeply involved in the hose machinery industry for many years, and its five layer PE hose extruder is an excellent cosmetic hose making machine. Because the PE hose produced by the five layer hose extruder has an EVOH insulation layer, which has good barrier properties and can effectively block oxygen and moisture in the air from outside the hose, preventing cosmetics from deteriorating; In addition, the barrier layer can also prevent the volatilization of essential oil, essence and other effective ingredients in the cosmetics hose, so as to ensure the effectiveness of cosmetics. In addition, our company produces hose printing machines that use 360 degree transfer printing technology, with exquisite printing effects, making them a good choice for cosmetic hose printing.