German hot melt adhesive
equipment in jiangxi jiangxi German hot melt adhesive equipment 11, pur hot melt adhesive machine pressure plate in polyurethane hot melt adhesive barrels 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.
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.
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.
Species its advantage is good film forming, good color fastness, pu can stick hot glue, is the current commonly used coating glue.
Fabric with hot melt adhesive 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 stick on the skin, can clean water and soap.
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.
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: strengthening the fire prevention of engineering plastics additives are: halogen and non halogen (
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.
Jiangxi tools used by the German hot melt adhesive equipment before drying of glue can be used warm water to clean.
5, only qualified personnel to pur moisture reactive polyurethane hot melt adhesive machine for maintenance work.
Melting point: 105
115 ℃ : melt index: 18
Is a polymerization of polymer resin.
Jiangxi German hot melt adhesive equipment should be paid attention to if you are unwell seek immediate antifreeze, 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 (
Pressure sensitive adhesive main body whether polymer crosslinked nCH2CHCOO (
N - three group of pressure sensitive adhesive test time is respectively: 21 h, h, 33 h.
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