Acrylic resin is a resin made of copolymerization of methacrylate, acrylate and other olefinic monomers, and is widely used in many fields. The following is a detailed description of acrylic resin:
1. Basic characteristics
Light resistance and weather resistance: Acrylic resin has excellent light resistance and weather resistance, and can maintain color and performance outdoors for a long time.
Durability and heat resistance: No discoloration occurs at 230°C and has good acid and alkali corrosion resistance.
2. Synthesis method
Free radical reaction: The synthesis of acrylic resin is mainly carried out through free radical reaction, including three processes: chain initiation, chain growth and chain termination.
Molecular weight control: When synthesizing thermoplastic acrylic resin, it is necessary to strictly control the molecular weight and molecular weight distribution to improve the mechanical properties of the paint film.
3. Application fields of
coatings: Acrylic resin is often used in coatings for automobiles, home appliances, construction and plastic products due to its excellent light resistance and outdoor aging properties.
Adhesives and inks: Also used to manufacture a variety of adhesives and inks, especially in areas where light and weather resistance are required.
Acrylic resin is a resin made of copolymerization of methacrylate, acrylate and other olefinic monomers, and is widely used in many fields. The following is a detailed description of acrylic resin:
1. Basic characteristics
Light resistance and weather resistance: Acrylic resin has excellent light resistance and weather resistance, and can maintain color and performance outdoors for a long time.
Durability and heat resistance: No discoloration occurs at 230°C and has good acid and alkali corrosion resistance.
2. Synthesis method
Free radical reaction: The synthesis of acrylic resin is mainly carried out through free radical reaction, including three processes: chain initiation, chain growth and chain termination.
Molecular weight control: When synthesizing thermoplastic acrylic resin, it is necessary to strictly control the molecular weight and molecular weight distribution to improve the mechanical properties of the paint film.
3. Application fields of
coatings: Acrylic resin is often used in coatings for automobiles, home appliances, construction and plastic products due to its excellent light resistance and outdoor aging properties.
Adhesives and inks: Also used to manufacture a variety of adhesives and inks, especially in areas where light and weather resistance are required.