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Huaian han high pressure sensitive adhesive factory

by:Sinograce Chemical     2021-01-07
High pressure sensitive adhesive factory huaian huaian han han high pressure sensitive adhesive factory 3 acid ester emulsion pressure sensitive adhesive, preparation, to choose the appropriate soft and hard monomers and dosage, the soft and hard monomer ratio, appropriate to pressure sensitive adhesive bonding performance and cohesion strength coordination and balance, but for pressure sensitive adhesive, the selection of functional monomer is also very important, it can increase the cohesion of the pressure sensitive adhesive, improved adhesion with the substrate, and provided further crosslinking active group. Physical and chemical bonding effect, the overall strength of adhesion after carton, carton is not easy to deformation and cracking. In addition, hot melt adhesive coating system can be to press the rubber coated in different shape of key parts, such as: cartons cover fold. And the successful application of adhesive can promote advanced heat resistant, high strength composite materials, such as carbon fiber, boron fiber could be used in the aviation industry, the aircraft structure was further improved. Second, poor adhesive with good low temperature resistance, cold climate in the north, does easy to glue; Hot melt adhesive, good low temperature resistance, resistant to - 40 ℃ low temperature. And the storage life of hot-melt adhesive for 2 years, store covers an area of small, no special storage requirements; And tape storage is valid only for half a year, also requires a certain storage conditions, otherwise easy to spoil. Three, printing ink, glue viscosity change brings to the purchasing question modification: four, automotive electronic melting point: 105 - 115 ℃ : melt index: 18 22g10min( 160℃) ; Size: 80 - 80-120 mesh 120 mesh food with silica gel is made from silicate polycondensation of inorganic polymer gel material, ingredient is SiO2 · nH2O, its content is over 98%, avirulent insipidity, stable chemical performance, under the normal except hydrofluoric acid and caustic, not any response from the acid and alkali salt. In addition, hot melt adhesive also provides a good anti-theft function, due to the adhesive penetration into the corrugated any attempt to open the carton will tear fiber. Tape available knife cut, in imperceptible in take contents and sealing again. Huaian han high pressure sensitive adhesive factory in addition, emulsifier dosage has a great influence on the stability of the emulsion, in early when the dosage of emulsifier emulsion polymerization stability is poor, prone to demulsification phenomenon, with the increase of emulsifying use, gradually incline to stable emulsion. 2) Appearance: huaian han high pressure sensitive adhesive factory in the 21st century, the development direction of industrial glue is embodied in the following nine aspects. Epoxy resin epoxy resin with low shrinkage rate, resistance to mildew, properties, such as stable point. Goods packaging in transmission nowadays, businesses at the same time, through the packaging pattern design can also communicate product and company image. Therefore, appearance factors hindering the research on the role as little as possible. Packing tape often block image, interference information transfer; And hot melt adhesive bonding between folding wing, can provide larger display space. Shipbuilding industry, led by aviation industry, machinery industry has become the main power to promote the development of modern adhesive, the amount of single adhesive often marks the level of a nation's aircraft manufacturing process. Since it is a kind of colloid structure, so lots of pores and large specific surface area. Huaian han high pressure sensitive adhesive factory 2, should guarantee the pur hot melt adhesive machine using the environment clean, pur glue machine on the pressure plate can not have infusible solid, impurities, iron filings, screw, wire head, hard sharp objects such as solid content. Note editor type polyurethane: have good wet resistance, chemical resistance, excellent electric properties.
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