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.
Defect is due to the use of the oily solvent, so environmental protection lacking a bit, especially now that oil prices, oil solvent prices soaring all the way, most of the coating glue due to the cost is too high, so use more bad of the oily solvent, leading to environmental protection is not up to standard, in addition with the national environmental standards to further improve, so for environmental requirements of the coating adhesive is higher and higher.
Type 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.
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.
Its advantage is good film forming, good color fastness, pu can stick hot glue, is the current commonly used coating glue.
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.
Indicators are as follows: the use of hot melt adhesive technology is through the polymerization of polymer resin.
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.
Jiaxing direct boss hot melt adhesive (5) cleaning fluid applications covered non-metallic containerized, many times after soaking 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.
Used by the tool before drying of glue can be used warm water to clean.
Melting point: 105
115 ℃ : melt index: 18
If you are unwell seek immediate attention should be paid to prevent frostbite, under 0 ℃ storage for a long time can damage performance 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.
Jiaxing direct boss hot melt adhesive
is frequently used by people in daily life since it can improve chemical factory and chemical factory.
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