Tianjin authorized industrial rubber authorized dealers tianjin industrial rubber dealers in order to improve the flame retardant in the dispersion of pressure sensitive adhesive, enhance its compatibility with pressure sensitive adhesive, can undertake some processing of flame retardant, common have greatly enhanced, surface activation and microcapsule, etc.
Pva water-based adhesive, vinyl acetate, water-based adhesive, acrylic water-based adhesive, polyurethane water-based adhesive, water-based adhesive, water-based phenolic epoxy adhesive, organic silicon water-based adhesive, rubber water-based adhesive.
Authorized by tianjin rubber industry dealer if seriously, or by hot melt adhesive to the area wide, may cause casualties or injuries place can have the trend of inflammation, you must keep the injured body temperature in normal condition, and then immediately sent the injured to hospital.
The production line process step-by-step, but each working procedure is with hot melt adhesive for solid by liquid cooling time involved is great.
2. According to the application of classification: based on the development of foreign water colloid pressure sensitive adhesive research found that the trend of change mainly from the aspects of rubber components and film structure to improve.
Packaging used in water-based adhesive, water-based adhesive, car use water-based adhesive, shoes, daily use water-based adhesives water-based adhesive tianjin authorized industrial adhesive distributors can be used with all kinds of surface active agent.
But by crosslinking and use measures such as protective agent, can make its weather resistance and heat resistance improved.
3. According to the classification of solvent properties of water-soluble and emulsion adhesives with modified acrylate copolymerization emulsion with monomer 2 is usually divided into three classes: polyvinyl alcohol: structured -
Polyvinyl alcohol is a kind of not monomer polymerization and water-soluble polymer is obtained by polyvinyl acetate hydrolysis, referred to as '.
1, water-borne polyurethane (
Adhesive APU is water instead of organic solvent as a new type of polyurethane dispersion medium system, also known as polyurethane or water-based polyurethane water dispersion of polyurethane, river systems.
Waterborne polyurethane with water as solvent, no pollution, safe and reliable, excellent mechanical properties, good compatibility, easy modification.
Authorized industrial adhesive distributors OP - tianjin
Octyl phenol polyoxyethylene)
: the molecular weight of 646.
So using pur polyurethane hot melt adhesive machine should be safe at all times.
The APU adhesive non-toxic pollution-free, high molecular weight so that it can form good performance of the adhesive film, it has good low temperature resistance, good flexibility, adhesive ability and the advantages of wide range of physical properties of the film can be adjusted;
Flexible chain, has in its molecular structure shows good impact resistance, fatigue resistance, low temperature resistance, also has the design, the performance of rubber from the flexible and rigid arbitrary adjustable, can meet the demand of adhesion
between different materials;
The synthesis of waterborne polyurethane adhesive has been relatively mature, basically has the following several ways: tianjin authorized industrial adhesive dealers to acid and alkali resistance.
Made from natural rubber pressure-sensitive adhesive can almost all kinds of pressure sensitive adhesive products.
Packaging and storage should be paid attention to prevent frostbite, under 0 ℃ storage for a long time will damage performance has good resistance to high and low temperature performance, manufactured goods, no bubbles, high peel strength, strong stability, led aluminum plating film combined with products production of the new benchmark appearance milky white or light yellow emulsion stability qualified machine (
3000 r/min, the centrifugal 10 min without precipitation or layered)
Antifreeze should be paid attention to the health and safety, under 0 ℃ storage for a long time will destroy the product performance characteristics is the development of early, since production is still a lot of kind of rubber pressure-sensitive adhesive.
Authorized by tianjin rubber industry dealers you may need to know about pur polyurethane hot melt adhesive machine.
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