13 May, 2024

[Summary description] When selecting antioxidants, pay attention to the cooperation between antioxidants and the cooperation between antioxidants and other heat and light stabilizers. Next, consider the use of antioxidants. Most antioxidants have an optimal concentration range. When selecting antioxidants, pay attention to the cooperation between antioxidants and the cooperation between antioxidants and other heat and […]

Summary description:Antioxidants are relatively common in production, and there are many types. The types of products are determined according to different usage requirements. So, does the use temperature have any impact on the product? Antioxidants are relatively common in production, and there are many types. The types of products are determined according to different usage

Summary description: Antioxidants are a class of chemicals that, when present in only a small amount in a polymer system, can delay or inhibit the oxidation process of the polymer, thereby preventing the aging of the polymer and extending its service life. Known as “anti-aging agent”. Antioxidants are a class of chemicals that, when present

According to different metals, the surface coating cleaning method is also different, mainly based on the hardness of different metals. The following four common metals are listed on the China Standard Parts Network: steel, galvanized steel, aluminum and other soft materials. Metal and alloy steel, detailed introduction to surface coating and cleaning methods. 1. Steel

By controlling the content of curing agent and silane coupling agent in the silicone coating formula, their effects on the elastic modulus, hardness, hydrophobicity, water absorption and resistance to water medium immersion of the coating material were studied. The results show that when the curing agent content is greater than 4%, as the curing agent