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Import glue factory in Lhasa

by:Sinograce Chemical     2021-02-04
Import glue factory in Lhasa Lhasa import glue factory and 6 according to the weight of the brackets than add hardener ( 100:5) ; Today hardener added amount is accurate right amount, will affect the early stages of the water-based glue then force and heat resistance; All landowners with pneumatic stirrer, set of mixing time, under the 300 ∽ 500 RPM speed, stirring for 10 minutes. Search the public number: WPU - 88 China adhesive platform 8 water-borne pressure sensitive adhesive: stick on the tag is not enough, or early attachment is weak; Vacuum suction plastic: positioning surface bubble, and the early strength is low; Paper packaging glue: glue machine after become warped outlet, need to bale or weight. 5. Water-based glue to use plastic containers, do not use metal containers, otherwise it will affect the glue of resistance to yellowing coefficient. Lhasa import glue factory 4, clean up the pur hot melt adhesive machine heating platen, workers must wear special high temperature resistant protective clothing, with high temperature resistant gloves, do not make the skin contact with hot melt glue barrel, molten pur hot melt adhesive and hot plate and high temperature parts, to avoid. Prolong the service life of the glue guns pet-name ruby bowl for the failure of the death of glue, glue glue should be cleaned in time, to drop into the special dumpster. 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; At present, the synthesis of waterborne polyurethane adhesive has been relatively mature, basically has the following several ways: attending the surplus glue, glue bowl don't fall back to the packing barrels, so as to avoid pollution of the glue glue in the bucket. 6. Water-based glue because volatilizes slower, must add 5% of waterborne curing agent, and mixing 5 - 8 minutes, mix evenly, add the curing agent of glue must be finished within 4 hours, do not use the next day. Lhasa import glue 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. 7. In the 50 - water-based glue drying temperature 3-60 ℃, drying time About 5 minutes. This product belongs to the goods, the transport in accordance with the product transportation rules, completes the antifreeze in the process of transportation, The temperature should be greater than 5 ℃) , prevent the rain exposure to the sun and other applicable to PP aluminized paper combined with solid composition of 50 + / - 2% ( 105℃±1. 5℃/ 3 h) Considerations for the health and safety of packaging and storage is suitable for food packaging adhesive solids - 20 Styrene - 40% Butadiene - Styrene block material ( SBS) And styrene - Isoprene - Styrene block material ( SIS) Thermoplastic elastomer is represented by the main raw material of manufacturing hot melt pressure sensitive adhesive. 8. Water-based glue cannot add oil curing agent, otherwise easy to cause death glue or glue agglomerate, cannot use. Lhasa imports compared with the rubber pressure-sensitive adhesive glue factory, they have many advantages: colorless transparent appearance and has good weatherability; Generally don't have to use additives, such as the viscosity resin, softener and stabilizer can get very good pressure sensitive adhesive performance, so the formula is simple; Using copolymerization and cross-linking can satisfy different performance requirements of system pressure sensitive adhesive. 9. To thin and uniform, water-based glue coating is too thick, after drying, can clearly see the underlying material, if see is the white layer and the brush glue is too thick. Widely used in automation, sanitary products, labels, packing tape,, car interiors, building waterproof, furniture furniture, printing and binding, shoes, clothing and other industries. Hot melt adhesive main components, namely basic resin is ethylene and acetic acid ethylene copolymerization under high pressure, and combined with viscous agent, viscosity regulator, antioxidant and so on to make hot melt adhesive. Import glue factory in Lhasa 5, pur hot melt adhesive machine in the transport and handling process, must always keep pur hot melt adhesive machine, vertical if tilted handling or transportation will damage the positioning precision of pur hot melt glue machine, may also be damaged pur hot melt adhesive machine. Main equipment and instrument, but most of the existing reactive flame retardants are unable to greatly improve the flame retardancy of pressure sensitive adhesive, also need to add some additive flame retardants and two or more than two kinds of flame retardant association effect, can maintain the pressure sensitive adhesive pressure sensitive resistance and flame retardant balance at the same time, improve the flame retardancy.
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