Application of hot melt adhesive used in hot melt adhesive dispensing processing in automobiles
Types of hot melt adhesives used in automotive hot melt adhesive dispensing: Most automotive hot melt adhesive dispensing processes have examples of use in automobiles, but different types of hot melt adhesives will be selected for different parts and uses. According to its function, it can be divided into two categories: bonding type
What is APAO glue?
CASAPAO (AmorphousPolyAlphaOlefin) is referred to as APAO glue, which is a low-molecular-weight amorphous copolymer obtained by using a proprietary catalyst and using propylene and ethylene as raw materials. APAO is widely used in the following aspects: 1. For APP waterproof membrane. After modification of asphalt by APAO, it can improve the high temperature
What adhesives are used in mattress manufacturing?
We know that there are many kinds of mattresses, such as sponge mattresses, palm mattresses, spring mattresses and 3D mattresses. In the production process of these mattresses, there are many parts that need to use mattress adhesives, so when choosing an adhesive mattress When is there anything to pay attention to? The first
Precautions for using paper bag glue
Paper bag glue is a professional adhesive for bonding polyethylene (P.E) and polypropylene (P.P) film paper. It is widely used in over-plastic carton, hand-held paper bag and the bonding between the surface of the matte glue and the glossy glue film and the paper. All paper and plastic materials are imported and made
What glue do you use for the edge banding?
If you want to paste the edge banding, you can directly use the hot melt edge banding adhesive to paste the edge banding. It itself belongs to a type of hot melt adhesive. The shape looks like particles. There are two main colors, one is yellow, and the other is pure white, which
What should I pay attention to when using paper bag glue?
Paper bag adhesive is a product with good initial adhesion, quick drying, high final adhesion strength, soft film, not brittle at low temperature, good flexural resistance, non-toxic, environmentally friendly, easy to use and good storage stability. Introduce what should be paid attention to when using paper bag glue. 1. The paper bag adhesive
What is PVA polyvinyl acetate used for?
PVA polyvinyl acetate application glue Polyvinyl acetate is most often used for glue. German scientist Dr. Fritz first discovered polyvinyl acetate as a binder in 1912, and since then it has been widely used in the processing of porous materials such as wood and paper. Depending in part on the strength of this
What is polyvinyl acetate (PVAc adhesive)?
Polyvinyl acetate (Polyvinyl Acetate, PVAc) emulsion adhesive is prepared by emulsion polymerization of vinyl acetate (VAc) as a reactive monomer in a dispersion medium, also known as polyvinyl acetate emulsion, commonly known as white latex or white glue , is one of the varieties with the largest output in the synthetic resin emulsion.
How to preheat EVA hot melt adhesive?
The use of hot melt adhesive requires proper preparation and preheating to ensure the smooth running of the work. 1. Add glue Add the appropriate amount according to the amount of glue used and the size of the hot melt glue sol pool. During normal use, keep the liquid level range of 35%-80%
Reasons and Solutions for Carbonization of EVA Hot Melt Adhesive
When manufacturers have to deal with coke, valuable production time is wasted. Therefore, it is important to understand the causes of EVA hot melt adhesive carbonization and how to prevent it as much as possible. The hot melt is carbonized in a water tank, and the char is composed of burning particles resulting
Application of EVA hot melt adhesive
EVA hot melt adhesives are inexpensive and versatile in the industrial sector - but which commercial items are manufactured with hot melt adhesives commonly used? Here are the six most common applications in manufacturing: 1) Quick assembly, recyclable cardboard box The transportation packaging industry is a large user of EVA hot melt adhesive
Why does EVA hot melt adhesive draw wire during use?
Hot melt adhesive is a plastic polymer adhesive. Within a certain temperature range, its physical state will change with temperature. EVA hot melt adhesive is an environmentally friendly chemical product. When in use, sometimes the hot melt adhesive may be pulled out after melting. It affects the work efficiency and the beauty of