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Sichuan industry complaints of glue

by:Sinograce Chemical     2020-11-14
Sichuan industry glue glue sichuan industry complaints but high dosage of emulsifier and will reduce the resistance to water of pressure sensitive adhesive and sizing the bubble too much, influence the construction performance. 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. Used in aviation, automobile, electronic appliances, machinery, building materials industry, shipbuilding industry, petroleum and chemical industry, etc. In the 21st century, the development direction of industrial glue is embodied in the following nine aspects. 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. Sichuan industry complaints glue 2) Appearance: sichuan industry complaints pu polyurethane glue classes including pressure sensitive adhesive and PUR water-borne pressure sensitive adhesive, pressure-sensitive adhesive, hot-melt adhesive is a kind of pressure sensitive adhesive, mainly composed of synthetic rubber and resin and rubber oil mixture heating molten state and then coated on cotton paper, cloth or plastic film substrate and made a new type of adhesive tape, the advantages of low cost is its defects is affected by temperature is obvious adhesive. Most of one-component polyurethane coating in the application need to be careful, strict control of coating and curing environment. Mainly used for all kinds of sealing, sealing box, paper packaging, beverage bottle label, aluminum foil sealing, flexible packaging and other packaging; Ring cover paper pallet, etc, to adapt to all kinds of materials. 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. 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. Sichuan industry complaints type hot melt adhesive glue with stable performance, high utilization rate of raw materials, production speed, high yield, 13, equipment cover an area of an area small, and the advantages of small investment of other major adhesive products acrylic epoxy adhesive silicone acrylic acid with acrylic acid, ethyl methacrylate, acrylic acid, acrylic acid - 2 - Ethyl caproic ester copolymer emulsion, such as for electrostatic flocking, flocking adhesive, its fast and feel good.
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