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What is hydrophilic non-woven fabrics?
Apr 12, 2017

What is hydrophilic non-woven fabrics? hydrophilic nonwoven fabrics are relative to water and waterproof nonwoven fabrics. Hydrophilic nonwoven cloth is in the non-woven production process of adding hydrophilic agent, or in the process of fiber production of hydrophilic agent in the fiber, then produced by non-woven fabrics is the legendary hydrophilic non-woven cloth.

Why do you want to join the hydrophilic agent? This is because fiber or non-woven fabrics are polymer polymers, their own hydrophilic groups, or no hydrophilic groups, can not achieve the non-woven application of the necessary hydrophilic energy, thus adding hydrophilic agents, to increase their hydrophilic groups.

Then someone will ask what is hydrophilic Agent? can make the surface tension drop rapidly. For many long-chain organic compounds, there are hydrophilic groups and pro-oil groups in the molecule.

1. Type of surfactant: Ionic (anionic, cationic and Amphoteric) surfactants and nonionic surfactants.

2, Nonionic surfactant: poly-sorbitol (Tween Tween)-20,-40, 60, 80, dehydration sorbitol mono-lauric acid ester (Si Pan span)-20, 40, 60, 80, Polyoxyethylene lauryl ether (Sell ze Myrj)-45, 52, 30, 35, emulsifier op (nonylphenol polyoxyethylene ether condensation), Milk lark A (polyoxyethylene fatty ether), Sismago-1000 (polyoxyethylene and Whale Wax Alcohol addition), Pu Ronnie () Polyoxyethylene poly (Propylene glycol), ester of mono-oleic acid and glycerol ester.

3, anionic surfactant: Soft soap (potassium soap), hard soap (sodium soap), single-aluminum stearate, calcium stearate, triethanolamine, sodium lauryl sulfate, sodium sulfite sulfate, sulfated castor oil, succinic acid sodium sulfonate, etc.

4, cationic surfactant: cleansing, new cleansing, chlorinated methyl ammonium carbonate, benzene Milo, brominated 16-hexane, and so on, almost all disinfection and sterilization agent.

5, Amphoteric surfactant: less;