About cosmetic tube material compatibility test

About cosmetic hose material compatibility test in a broad sense, the compatibility of packaging material is refers to the cosmetics hose and the interaction between content, including chemical compatibility, physical compatibility and biocompatibility, but also from the following three aspects to explain. 1. Chemical compatibility of immiscible sex is only packing material of chemical reaction of chemical composition and content of certain ingredients, characterized by the appearance of the packaging materials or contents and changes in smell. 2. Physical immiscible sex refers to the physical compatibility between cosmetics hoses and inclusions caused by the interaction of physical changes, such as cracking, dissolution, adsorption, permeability, etc. 3. Biocompatibility of biological incompatibility refers to cosmetic plastic packaging of certain substances to the migration of chemical products. For this kind of judgment, it is directly based on the amount of dissolved harmful substances, and this product in chemical your hygiene standards there are strict rules. Cosmetics packaging products compatibility test methods: usually, the corresponding contents in the hose, and 40 ℃ and 75% RH in constant temperature and humidity box placed in 4 weeks. Products may not appear color ( Including print) , printing ink, thermal printing, plating, spraying layer falls off, the abnormal phenomenon such as melting. Under special circumstances will arrange special testing methods, to ensure that the product of hose material and product compatibility. Hoses hose packaging company is mainly engaged in cosmetics packaging, food and medicine, of course, the hotel of hose etc are also within the scope of business, want to know about other services can contact the company. Since its establishment, has been developing very well, have been put idea on the research and production, and long-term stable cooperation with many large enterprises, product quality is guaranteed.