Requirements and standards for medical hot melt adhesives Because the medical hot melt adhesive will directly act on the surface of the human body, the standards and requirements for this hot melt adhesive are very high, so what are the specific standards? 1. Adhesion Different people have different skin types such as dry and oily,
hot melt adhesive price Hot melt adhesive has been one of the fastest growing adhesive varieties in the past ten years due to its outstanding advantages such as environmental protection, safety, rapid curing, and suitability for automated production. Especially in recent years, with the increasing emphasis on environmental protection and low-carbon energy saving, more and
The use of hot melt pressure sensitive adhesive Hot melt pressure sensitive adhesive is a mixture (solid solution) composed of SBC, tackifier, mineral oil, a small amount of antioxidant and some other special additives. It is the third generation of pressure-sensitive adhesive products after solvent-based and emulsion-based pressure-sensitive adhesives. Compared with the previous two, hot-melt
What is the difference between hot melt adhesive and thermoset adhesive? Many people who do not know much about adhesives do not know the difference between thermoset adhesives and thermoplastic adhesives. There are essential differences between these two categories of adhesive products, and because of this difference, yes they are in There are great differences
Why does the hot melt adhesive turn black when heated? The color of the hot melt adhesive itself will not change easily before and after heating, but it is not absolute in actual use, so why does a good piece of glue at room temperature turn black once it is heated and dissolved? At the
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
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
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,
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
