High pressure sensitive adhesive agent in shantou shantou han han high pressure sensitive adhesive agent is the polymerization reaction to obtain high polymer resin.
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.
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.
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 TPU overview of plastic raw materials and definition: the definition of engineering plastics is the plastic raw material can substitute for metal products, its heat resistance to at least 100 degrees, 1000 degrees, its color is very light weight, good rigidity, modification can be achieved through a variety of physical properties, general plastic raw material sources are oil and refined out of chemicals
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.
Hot melt adhesive is short for hot melt adhesive, adhesive industry is an important category of solid content, no solvents, environmental non-toxic, fast curing characteristics, widely used in automatic packaging, hygiene products, labels, tape,, automotive, construction, furniture, printing and binding, footwear, clothing and other industries, usually is refers to the present solid at room temperature, when heated to a certain temperature and melt into sticky liquid, after coating, wetting is sticky material, after pressing, after cooling to room temperature, in a few seconds to complete adhesive bonding.
Hot melt adhesive, consists of main resin (
, viscosity resin, thinner or softening oil, antioxidant and other raw materials, according to a certain production process, heat melt, fully mixing, forming, cooling preparation.
Appearance: white or light yellow granular or powder.
Shantou han 11, pur hot melt pressure sensitive adhesive agent pressure plate in polyurethane hot melt adhesive glue machine barrel and will air out, after locking glue valve, at this time may be appropriately increased barometric pressure in the cylinder, make the job more smoothly.
5, only qualified personnel to pur moisture reactive polyurethane hot melt adhesive machine for maintenance work.
Melting point: 105
115 ℃ : melt index: 18
Chemical performance enhancements: stabilizer, antioxidant, surface modification agent processing.
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.
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.
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