Polyacrylate is a kind of polymer with a variety of properties, and a wide range of uses, the emulsion is generally methyl acrylate, ethyl acrylate, or butyl acrylate as the main monomer, and methacrylate monomer, styrene, acrylonitrile copolymerization emulsion formation. By improving the structure of the polymer or the polymerization method, the properties of the […]
In order to make the acrylic ester pressure-sensitive adhesive have better adhesion, must make the copolymer have a higher weight average relative molecular weight, however, such adhesives, especially solution pressure sensitive adhesive, often in viscosity too large and difficult to coat. Without too much, if the relative molecular mass and viscosity are not too much […]
“Environmental protection, health, safety” is a global topic, but also the focus of the industry. The flexible packaging industry is no exception, especially in recent years, the rapid growth of the flexible packaging industry and the wide application of flexible packaging, the impact on the environment, health, and safety problems are increasingly prominent, among them, […]
Solvent-free adhesive (1) Solvent-free adhesive, also known as reactive adhesive, is the two components that can be chemically reacted are respectively brushed on the surface of the bonded material, and the components are in close contact under certain conditions to achieve the purpose of chemical reaction crosslinking. The two components must have strong adhesion to […]
Adhesive refers to the surface of homogeneous or heterogeneous objects connected together with adhesive technology, with continuous stress distribution, lightweight, or sealing, most process temperature low characteristics. Bonding is especially suitable for the connection of different materials, different thicknesses, ultra-thin specifications, and complex components. Rubber is near the generation of the fastest development, application industry […]
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