The adhesiveness and toughness (elasticity) of the textile composite reactive polyurethane hot melt adhesive can be adjusted, and it has excellent bonding strength, temperature resistance, chemical corrosion resistance and aging resistance. Reactive polyurethane hot melt adhesive is under the condition of inhibiting chemical reaction, such as thermal melting into fluid, so as to facilitate coating; after the two adherends are bonded and cooled, the adhesive layer coagulates to play a bonding role; Moisture and the moisture attached to the surface of the adherend react with it and extend the chain to form a high-molecular polymer with high cohesion, which significantly improves the adhesion, heat resistance, and low temperature resistance. All major brand-name clothing are using reactive polyurethane hot-melt adhesives for textile compounding.
1.Product Introduction of the Textile composite reactive hot melt adhesive
1. Good operability, usually two adherends can be fixed within 6-15 seconds, and the next process can be quickly entered to improve efficiency.
2. Excellent washability: after curing, the product can withstand multiple washings in warm water at 40-60°C without degumming.
3. It has good high & low temperature resistance, aging resistance, and good resistance to grease and solvents.
2.Product Parameter (Specification) of the Textile composite reactive hot melt adhesive
Color |
Opening Hours |
Viscosity |
Operating temperature |
Transparent |
4-6min |
2000 CPS(140℃) |
120-130℃ |
3.Product Feature And Application of the Textile composite reactive hot melt adhesive
Textile composite reactive polyurethane hot melt adhesive is a one-component solvent-free polyurethane composite adhesive with 100% solid content. PUR (Polyurethane Reactive) is a moisture-curing reactive polyurethane hot melt adhesive. The main component is isocyanate-terminated polyurethane prepolymer. At high temperature after heating, PUR adhesive molecules react with moisture or active hydrogen substances in the air or on the adherend to form a partially cross-linked network structure, which makes the bonding strength, chemical resistance, heat resistance, hydrolysis resistance and other properties excellent. For general hot melt adhesives. The adhesiveness and toughness (elasticity) of PUR can be adjusted, and it has the thermoplastic cold-setting performance of ordinary hot-melt adhesives.
4.Product Details of the Textile composite reactive hot melt adhesive
5.Product Qualification of the Textile composite reactive hot melt adhesive
6.Deliver,Shipping And Serving of the Textile composite reactive hot melt adhesive
The payment method is paypal, credit card, etc., and the transportation method is FOB. We will provide you with 7*24 hours tracking service and technical support, so that you can worry-free after-sales.
7.FAQ
1. Q: What certifications have your hot melt adhesives passed?
A: Our hot melt adhesive has passed SGS and ROHS testing.
2. Q: What are the characteristics of reactive polyurethane hot melt adhesive?
A: Reactive polyurethane hot melt adhesives will react with moisture in the air and must be isolated from the air. The bonding process is a chemical reaction, with high bonding strength, high temperature and low temperature resistance.
3. Q: What are the differences and advantages of reactive hot melt and hot melt adhesives?
A: The main difference lies in the use of equipment, storage environment and bonding methods. reactive hot melt will react with moisture in the air, it must be isolated from the air, and sealed storage, the bonding process is a chemical reaction, so the bonding strength is high,Widely used in various fields.
4. Q: How long is the shelf life of your hot melt adhesive?
A: Can be placed for 2 years at room temperature without deterioration.
5. Q: Is reactive polyurethane hot melt adhesive toxic during use?
A: Reactive polyurethane hot melt adhesive is an environmentally friendly solid adhesive that melts at high temperature and has the characteristics of high strength, fast bonding, and non-toxic. Therefore, polyurethane hot melt adhesive is non-toxic during use and can be used with confidence.