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Linyi authorization pressure-sensitive adhesive agent

by:Sinograce Chemical     2021-03-14
Linyi authority pressure sensitive adhesive' target='_blank'>adhesive agent in linyi authority pressure sensitive adhesive agent 5, only qualified personnel to pur moisture reactive polyurethane hot melt adhesive machine for maintenance work. In addition to the general EVA, TPR, hot melt adhesive, enterprises should also focus on research and development of the current western has a large number of applications and application potential of some advanced hot melt adhesive products, including: reactive hot melt adhesive, water dispersible hot melt adhesive, high-grade PA hot-melt line colloidal particles as well as the high strength hot melt pressure sensitive adhesive and so on. At the same time, the relevant domestic raw materials manufacturers should also recognize the development potential of the hot melt adhesive industry, increase the localization rate of raw materials, reduce the loss of foreign exchange caused by a large number of imported raw materials. ( 2] Hot melt adhesive application fields of 2, can also be observed in appearance, if the hot melt adhesive glue type, do manual work is coarser, then the quality. Type (5) cleaning fluid applications covered non-metallic containerized, many soak glue brush, cleaning fluid containing resin (more Color becomes very white) And should be replaced; Hot melt adhesive is a kind of plastic adhesives, to a certain temperature range with the temperature change and change its physical state, and chemical properties unchanged, its non-toxic tasteless, environmentally friendly chemical products. Fabric with hot melt adhesive antifreeze should be paid attention to if you are unwell timely medical treatment, will destroy the performance under 0 ℃ storage for a long time in 1 - after the product use glue 3 minutes can be repositioned, and maintain a good viscosity PH 7. 0 ~ 9. 0 in use process should be tightly covered at any time, in case the glue liquid crust, do not entry, can not let the child contact ( 3) Pressure sensitive adhesive main body whether polymer crosslinked nCH2CHCOO ( CH2) 3甲基→- ( CH2CHCOO( CH2) 3甲基] N - three group of pressure sensitive adhesive test time is respectively: 21 h, h, 33 h. Mainly used for production, such as shape, shoes, hats. Use the glue of garment not only has a crisp, plentiful full appearance quality, and the nature of the ground after washing, without pressing can wear characteristics. Use the rubber shoes, caps lightsome breathe freely, keep good type, especially for shoemaking industry, also has comfortable, reduce the advantages of shoe smelly. The use of hot melt adhesive technical indicators are as follows: used tools before drying of glue can be used warm water to clean. Is the use of hot melt glue by heating the hot melt adhesive, hot melt adhesive machine melt glue after become a kind of liquid, by hot melt adhesive machine hot melt rubber hose and hot melt glue gun, to be adhesive surfaces, hot melt adhesive cooling after completed the glue. Appearance: white or light yellow granular or powder. Linyi authorization pressure sensitive adhesive agent strengthen fire engineering plastics additives are: halogen and non halogen ( Phosphate ester) Fire retardant. 6 water-based adhesive and solvent-based adhesive glue brush should use different cleaning fluid immersion; Hard monomers such as methyl methacrylate, these homopolymer Tg is higher, can enhance the cohesion strength of pressure sensitive adhesive, with the increase of the hard monomers, the viscosity increase of the pressure sensitive adhesive peel strength increases, the early viscous force will be reduced. Does not contain benzene, benzene, xylene, butyl acetate ester, acetone and other harmful substances, for the green products, can be safely used in food, drugs, alcohol and tobacco, children's toys and other packing materials processing notice if the glue on the skin, can clean water and soap. Melting point: 105 115 ℃ : melt index: 18 22g10min( 160℃) ; Functional monomer is acrylic acid, acrylamide, maleic anhydride monomer, such as they join the introduction of polar groups in the middle of the copolymer, the electronic effect of polar group enhanced the copolymer and the polarity by bonding surface bonding of sex. Oily coating adhesive is oily solvent ( Toluene, DMF, butanone, etc. ) As a solvent, dissolve or polyurethane acrylate. Linyi authorization pressure sensitive adhesive agent chemical performance enhancements: stabilizer, antioxidant, surface modification agent processing.
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