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Oxygen hose performance testing cosmetic hoses have what
2018-02-10 15:01:25

Cosmetics packaging on the market today can be described as varied, only plastic materials have plastic bottles, plastic boxes, plastic bags, plastic hoses and other. In recent years, with the increasing popularity of cosmetics, packaging with rapid use of raw materials, low cost advantages have also been developed, the cosmetics packaging market has dominated the mainstream, mainly used in cleansing products, skin care products and beauty salons products. At present, plastic hoses commonly used in cosmetic packaging mainly include aluminum-plastic composite hoses, all-plastic composite hoses and plastic co-extrusion hoses to meet various needs of cosmetic packaging. Cosmetic hose

There is no doubt that the primary function of cosmetic packaging is to protect the contents. The main components of cosmetics are oil, water-soluble polymer compounds, surfactants and so on. As we all know, glycerol, protein and other microbial growth and reproduction of the material basis, and oxygen and water are the factors that affect the growth of microorganisms; unsaturated bonds in oils and fats are easily oxidized and cause spoilage, while producing peroxides, acids, aldehydes Other irritating substances, and emit rancid odor. This shows that oxygen is the most important factor in cosmetic deterioration. Therefore, cosmetic hoses are required to have excellent gas barrier properties that effectively prevent the ingress of oxygen and odorous gases while preventing the fragrance and the exudation of active ingredients.

It can be seen in this standard is only the detection of oxygen permeability of the sheet has been provided for the hose after the whole body of the oxygen permeability is not clearly defined. That is not there is no need to test it, the answer is no. Because of the overall sealing performance of cosmetic packaging and oxygen permeability of the body directly affect the storage life of cosmetics and changes in the original nature of cosmetics, cosmetics, oxygen hose performance testing is the relevant enterprises must pay attention to and control of the indicators.

There are many types of cosmetics packaging, there are: various shapes and specifications of the plastic bottles (generally go through exquisite decoration printing), composite plastic bags (usually through decorating printing, often used in cosmetic bags or lower cosmetics Packaging), various shapes and specifications of the glass bottles (including jars and narrow mouth bottles, generally used for more high-end cosmetics or volatile, easy to penetrate, organic solvent containing cosmetic packaging, such as nail polish, hair dye, perfume, Toner and other packaging). For the above various packaging forms, it is sometimes also precluded the use of color cartons with the way to jointly form a sales package of cosmetics to enhance the grade of cosmetics. Medical hose