Hot melt adhesive choice of hard or soft Whether it is hard or soft hot-melt adhesive, its fundamental purpose is to bond things. For users who are not demanding, they may only focus on whether the hot-melt adhesive can stick well, and some are strict about the bonding effect. However, for users of high quality
hot melt adhesive for filter Air filters are components used to purify the air. Filters are generally used in farms, laboratories, sterile rooms, car engines, car air conditioners, household air conditioners, household air purifiers, etc. 1. Hot melt adhesive for flat filter Generally, the common filter element is a high-efficiency filter in glass fiber. We
Is it safe to fill tires with hot melt glue? Filling tires with hot melt adhesive is one way to improve tire safety. It can greatly reduce the incidence of traffic accidents caused by flat tires. The tire upgrade is actually spraying a layer of hot melt glue on the inner wall. When the tire
Causes of hot melt adhesive drawing Occasionally, there are a few filaments remaining when the nozzle is closed, causing equipment pollution, or adhering to the side of the guide bar, pressure plate, etc., which will cause problems to the appearance and operation of the box that needs to be packaged later. Influence. After the observation
Perfect binding hot melt adhesive selection considerations There are many types of hot melt adhesives for book binding. In general, when choosing a hot melt adhesive for book binding, the following aspects should be considered: 1. The final use of the product; 2. Paper type: such as offset paper, coated paper, writing paper, newspaper, etc.
Six-minute gluing method of hot melt adhesive pellets Hot-melt adhesive pellets are a kind of plastic adhesive product. The physical state of hot-melt adhesive pellets changes with the temperature within a certain temperature range, but the chemical properties remain unchanged. Hot-melt adhesive pellets are non-toxic and tasteless. , How many do you know about the
The importance of surface treatment in the bonding process of adhesives The quality of the surface treatment is often the key to the success or failure of a good adhesive joint, because the wettability of the adhesive to the surface of the adherend and the intermolecular force at the interface (that is, the adhesion force)
Can hot melt glue stick to books? The use of hot melt adhesive to stick books has been used very maturely, no matter thick or thin books can be glued, but many people do not pay much attention to the application of hot melt adhesive on weekdays. Hot melt glue is not as convenient as
The solution to the easily broken hot melt adhesive layer The reason why the adhesive layer is easy to break is related to the force and the physical properties of the hot melt adhesive. In the final analysis, it is necessary to use the hot melt adhesive to find the corresponding solution. Why does the
What are the causes of bubbles in pressure sensitive adhesives? 1. The temperature of the glue tank is too high If the temperature is too high and the heat resistance of the pressure-sensitive adhesive is not good, this phenomenon may occur; 2. The problem of pressure sensitive adhesive itself Pressure-sensitive adhesives are not completely melt-mixed
