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[Chemical Knowledge]：Properties and Uses of Viscose

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Viscose is an important raw material for chemical production, with unique properties and a wide range of uses. This article will discuss in detail the nature and use of viscose.

1. the properties of viscose

viscose is a cellulose derivative with good biodegradability and renewability. Its molecular structure contains a large number of hydroxyl (-OH) groups, making the viscose has good hydrophilicity, moisture absorption and adhesion. In addition, viscose also has the following properties:

1. plasticity: viscose can be formed into various shapes under heating and pressure, so it can be used to manufacture various chemical products and parts.
2. Stability: Viscose has good stability to acid, alkali, salt and other chemical reagents, and can be used at a certain pH value and temperature.
3. film-forming: viscose can form a tough, transparent film, the gas and liquid has a certain barrier properties.

2. the use of viscose

viscose in the field of chemical production has a wide range of uses, the following is its main application areas:

1. adhesive: viscose can be used as an adhesive for the bonding of various materials, such as wood, paper, plastic, glass and so on. Due to its good adhesion and biodegradability, viscose has also been widely used in the field of environmental protection.
2. Coating agent: Viscose can be used as a coating agent for the surface coating of various substrates, such as fabric, paper, metal, etc. Viscose coating can improve the water resistance, permeability and wear resistance of the substrate.
3. Emulsifier: Viscose can be used as an emulsifier for the preparation of emulsions and dispersions, such as cosmetics, food additives, etc. Due to its good hydrophilicity and emulsifying properties, viscose can improve the stability and performance of the product.
4. Biomedical materials: Viscose is also widely used in biomedical fields, such as drug carriers and tissue engineering scaffolds. Due to its good biocompatibility and biodegradability, viscose has great potential in the biomedical field.

In short, viscose, as an important raw material for the production of chemical products, has unique properties and a wide range of uses. In the future development, with the continuous progress of science and technology and the continuous improvement of environmental awareness, the application of viscose in the field of chemical production will be more extensive.

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