Professional Polymer Technology
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Choosing the right adhesive is important to ensure that […]
Choosing the right adhesive is important to ensure that the cure rate and adhesion of the material are correct. By understanding the different types of adhesives, you should further investigate several possible solutions that you may need. Consulting experts in this field is usually a good idea to make sure you get the right advice and the right product to perform what you want.
PUR adhesives have many different forms. They are best suited for materials that are often difficult to bond together. This makes them ideal for polypropylene, polyethylene and PTFE. Metal, rubber, silicone and other substrates can also be bonded using cyanoacrylate adhesives. There are a variety of polyester adhesives to suit all needs.
PUR adhesives are suitable for a variety of materials and have a variety of different curing speeds to suit a wide variety of applications to ensure high strength bonding. High-performance advanced epoxy adhesive is ideal for bonding most engineering materials. Because it is very water and durable, making it an ideal choice for bad weather. They are widely used in aerospace structures, kitchen countertops, motor rooms, mounting brackets and other applications, and the handle connected to the tool. From general items to advanced items, these adhesives are reliable and durable, whatever your needs.
PUR adhesive can be cured at room temperature, for reactive polyurethane adhesive, if the room temperature curing takes a long time, can be added to promote catalyst curing. In order to shorten the curing time, a heating method may be used. Heating is not only beneficial to the curing of the adhesive itself, but also conducive to accelerate the NCO groups in the glue and the substrate surface active hydrogen group reaction. Heating can also soften the layer to increase the infiltration of the substrate surface, and is conducive to molecular motion, in the bonding interface to find the molecular force of the "partner."