Hot melt adhesive, as the name implies, is a kind of adhesive that becomes molten after being heated and is used to bond various materials together after coating. Compared with other adhesives, hot melt adhesives have the following characteristics: 100% solid composition, free of solvents and water; thermoplastic, that is, they can be repeatedly melted by heating and solidified by cooling, which is reversible. The properties will not change because of this; the hot-melt adhesive must be heated to become molten before it can be coated; the hot-melt adhesive will solidify upon cooling to produce adhesion.

Since its advent, hot-melt adhesives have been widely used in food packaging, book binding, disposable hygiene products industry, furniture industry, label industry and other fields due to their advantages such as high bonding strength and fast curing speed.

1. Low temperature hot melt adhesive

Low-temperature hot-melt adhesive breaks through the use limit of general traditional hot-melt adhesive. Its normal operating temperature is only 110 ° C ^ 130 ° C, and the low-temperature hot-melt adhesive is more than 30 ° C lower than the traditional hot-melt adhesive. Compared with traditional hot-melt adhesives, low-temperature hot-melt adhesives have significantly lower viscosity values, ensuring that they meet all coating process requirements under low-temperature operating conditions.

The direct benefit of low-temperature hot-melt adhesive is to save electricity costs and machine maintenance costs. A large number of practical applications show that the same hot-melt adhesive machine, using low-temperature hot-melt adhesive can save customers about 15% of electricity costs. And because of the low temperature hot melt adhesive at its normal operating temperature of 110 ° C ~ 130C, there is almost no aging phenomenon such as skinning and carbon deposition, which greatly reduces the maintenance cost of the machine. More importantly, low temperature hot melt adhesive will not scald the PE film.

2. Hydrophilic hot melt adhesive

Traditional hot-melt adhesives are generally hydrophobic. The hydrophilic hot-melt adhesives of Zhengbang New Material are made hydrophilic by a special formula, which overcomes the common problems of hot-melt adhesives on the market. Each hydrophilic hot-melt adhesive Applications can give products a higher added value, so that product manufacturers in the current fiercely competitive market, effectively differentiate products, and ultimately win consumers.

3. Other new technologies of hot melt adhesive

In addition to the above aspects, the new technology of hot melt adhesives also includes: our Zhengbang original cold-flow label adhesive, environmentally-friendly water-washing label adhesive, tire explosion-proof adhesive; anti-oil stain hot melt adhesive on the market; Hot melt adhesive; high wet strength hot melt adhesive; degradable hot melt adhesive and so on.

Bond Material is an adhesive manufacturer integrating production, R & D and sales. The company has more than ten years of development experience and an excellent technical team. Zhengbang hot melt adhesives are widely used in all major industries. The company contributes to the market with innovative technology, excellent product quality and dedicated service.