Hot melt adhesive is non-toxic and tasteless, and can ensure food safety. Hot melt adhesive is solid at room temperature, only melts at high temperature, and is solid after cooling, so hot melt glue machine is needed for food packaging. The hot melt glue machine can automatically apply glue and accurately control the amount of glue, which is economical and beautiful. The food industry is an import...

Hot melt adhesive has been used in packaging since the late 1950s. Due to its unique advantages, it has incomparable advantages compared with other adhesives, and has become one of the fastest developing varieties of adhesives. It is widely used in corrugated board manufacturing, corrugated box forming, paper bag manufacturing, etc. it was popular in Europe and America from 1960s to 1970s, and is ...

Automatic hot melt carbon box sealing machine The automatic carbon box sealing machine is suitable for sealing requirements of various corrugated boxes, for example, beverage, food, medicine, daily necessities, and outer packaging of hotel supplies, which replaces the traditional tapes and can remain adhesion in cold, hot or humid conditions. Environmentally friendly, effectively reducing producti...

Is hot melt adhesive used on mattresses environmentally friendly? Hot melt adhesives are more and more widely used in the market as environmentally friendly adhesives. There are many layers of mattress materials, and the production processes are also different. Among them, the non-adhesive process is one, and all of them are replaced by buckle cloth. The other is to use hot-melt adhesive instead o...

1. When the pressure plate of the PUR hot-melt adhesive machine is taken off the barrel, the air pressure should be gradually increased from small to large. In any case, the hot-melt adhesive machine is not allowed to use high-pressure gas to take off the barrel directly to avoid accidents. 2. When cleaning the heating pressure plate of the PUR hot melt adhesive machine, the staff must wear specia...

Bubbles in the melt will affect the adhesive effect. The first type: The glue contains moisture, and the moisture is vaporized at high temperature and mixed into the glue, and because the glue is relatively viscous, it is difficult for the water vapor to float to the surface and release. The second type: Before using the hot melt adhesive, there are other chemical components mixed in. The former r...