Knowledge related to three prevention additives



Knowledge related to three prevention additives 1. What are three prevention additives? “Three-proof” means water-repellent, oil-repellent, and stain-repellent finishin…

Knowledge related to three prevention additives

1. What are three prevention additives?

“Three-proof” means water-repellent, oil-repellent, and stain-repellent finishing. It applies one or several finishing agents to the fabric to change the surface properties of the fabric and make the fabric less likely to be wetted or stained by water and common oil stains. “Three-proof” fabrics can be widely used in workwear fabrics, kitchen cloths, table cloths, decorative cloths, industrial cloths, military cloths, labor protection cloths and other fields.

2. What is the working principle of three-proof additives?

The three-proof additive is a hydrocarbon resin that contains organic fluorine substances. Its chemical properties are relatively stable and it has strong resistance to high and low temperatures. Currently, it is mainly used in the fabric industry for the so-called “three-proof” finishing (water-blocking) of fabrics. , oil-proof, decontamination) fabrics prepared and finished with three-proof additives have a lower surface energy. Due to the low surface energy of the material and its non-stick characteristics, the fabric with low surface energy has the above-mentioned “three-proof” additives. “Prevention” characteristics and effectiveness.

3. What is the market situation of three-proof additives?

Currently, the leading products on the market are DuPont Teflon products from the United States; other products such as the American 3M Scotchgard series, the American NANO-TEX nano-based three-proof additives, and Japan’s Daikin have a relatively high market share.

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