What are the differences between PUR glue and hot melt adhesive as an adhesive? The full name of PUR glue is moisture curing reactive polyurethane hot melt adhesive. It is an adhesive without any solvent/solution. It does not require a drying process like solvent-based adhesives, and it will not cause environmental pollution or poisoning problems.
How to use hot melt adhesive correctly? Sometimes customers will ask: "How to use hot melt adhesive?" Or it will be found that some customers are not standardized in the process of using hot melt adhesive, which will affect the bonding effect. Today we will explain how to use hot melt adhesive correctly. The hot-melt
Why doesn't hot melt glue stick? Hot melt adhesive is a widely used adhesive in the industrial production process, but it is inevitable that it will not stick during the application process. So what are the reasons that affect the viscosity of hot melt adhesives? Mainly divided into the following three categories: 1. Hot melt
How to judge whether the hot melt adhesive purchased is environmentally friendly? At present, the function and application of adhesives have received extensive attention, but the environmental protection issues of adhesives are often easily overlooked. Whether environmental protection has become a bottleneck for the further development of adhesives, and solving the problem of environmental pollution
What is EVA hot melt adhesive? EVA hot melt adhesive is a 100% solid meltable polymer that does not need solvent, no water agent, which is light brown translucent or white after melting. The main component of hot melt adhesive, that is, the basic resin, is made of ethylene and vinyl acetate copolymerized under high
Can hot melt adhesive be reused? Hot melt adhesives are widely used in electronic components, metals, wood, toys, furniture, handicrafts, ceramics, textiles, lampshades and other industries, all need hot melt adhesives. Someone asked before: Can hot melt adhesive be reused? If it can be used repeatedly, the economical utility is not particularly good. In fact,
How to choose the right edge sealing hot melt adhesive? 1. Pass the bond strength The stickiness is the biggest mission of hot melt adhesive. Depending on the material, there may be some differences, but the general strength is 60-120 N/18mm. 2, the aesthetic requirements The edge of the furniture must be beautiful enough. The
What are the industrial hot melt adhesives? 1. Hot melt adhesive for fabric Mainly used for making shapes, shoes and hats. Clothing using the glue not only has a crisp and plump appearance, but also has the characteristics of being naturally flat after washing and can be worn without ironing. The shoes and caps using
Why is hot melt adhesive not sticking? There are several reasons for the poor adhesion of hot melt adhesives: 1. The hot melt adhesive needs to be glued according to the material. If the type of hot melt adhesive selected is wrong, the material cannot be bonded. 2. The melting temperature is not enough. If
What material is hot melt adhesive made of? What are the main components of hot melt adhesive? 1. Polymer matrix The main component of hot melt adhesive plays a key role in the performance of hot melt adhesive. Main types: ethylene and its copolymers, polyolefins, polyesters, polyurethanes, polyamides, styrene and its block copolymers, and other
