Development trends of water-based spray adhesives
2020-12-15
Driven by green development and a green economy, competition in the water-based spray adhesive market is intensifying. Customers are increasingly aware of this choice. Adhesives must be environmentally friendly, low-odor, and resistant to powdering and weathering. Performance, aging resistance, etc., are all important factors. Therefore, traditional companies still using oil-based spray adhesives are gradually failing to adapt to market developments. Compared to oil-based spray adhesives, water-based spray adhesives will be one of the preferred adhesives. Water-based spray adhesives have stronger adhesion and advantages in various aspects of viscosity. A colleague will show you the trend of water-based spray adhesives.
Pollution-free: Environmentally friendly water-based spray adhesives use water as a solvent, theoretically solving the fundamental problem of "toxicity." Compared to solvent-based polyurethane adhesives, water-based polyurethane adhesives are odorless, non-toxic, non-polluting, easy to clean residue, have high solid content, and are safe and convenient.
Stronger comprehensive performance: Of course, the comprehensive performance requirements for producing water-based spray adhesives are higher, such as requiring a solid content greater than 50%, hydrolysis resistance, etc. The cost of water-based spray adhesives is not the issue; the key is the awareness of environmental protection and safety among manufacturers in various industries.
Cost-effective: However, according to the market, many manufacturers believe that water-based spray adhesives are safe, environmentally friendly, and easy to use, but their price is several times that of ordinary industrial adhesives, and the cost is too high. Others disagree, saying that from the current price-performance ratio, the price of water-based spray adhesives is very reasonable.
Good bonding effect: Water-based spray adhesives meet the national ten-ring standard HJ-T220/2005. They have a good bonding effect, are resistant to powdering, have a long adhesion maintenance time, are spray-and-stick, are easy to apply, and protect health. The spraying process of water-based spray adhesives has a low odor and no irritation, effectively improving the working environment for workers.
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