新闻中心
Hot melt adhesive particles are solid adhesives that are heated above their melting point before being applied to a substrate. According to the desired application, hot melt adhesive has various appearances and textures. They do not require a curing or drying period as they quickly solidify when cooled to the freezing point. Therefore, hot melt adhesive usually appears on automated production lines that rely on rapid bonding formation.
As a manufacturer of hot melt adhesive granules, Guangzhou Sunlife has invested in manufacturing and extrusion equipment to ensure that our adhesives not only have a clean appearance, but are also the cleanest products available for your application equipment.
Choosing the correctHot melt adhesiveis important because the adhesive required to complete a task can vary greatly. The common hot melt adhesives used by hot melt adhesive suppliers and technology adhesive manufacturers are EVA (ethylene vinyl acetate), metallocene, polyethylene, APAO (amorphous poly alpha olefin), and PSA (pressure-sensitive adhesive).
EVA: One of the ancient hot melt adhesive application technologies. Because of this, there are a large number of raw materials available for preparation. EVA hot melt adhesive is made from petroleum as raw material and has a highly competitive price.
Metallocene: The latest hot melt adhesive technology introduced for the packaging market. Although not as good as based on EVA It is as versatile as hot melt adhesive, but it can provide heat and cold resistance in one formula. This technology will provide a carbon free environment for dispensing equipment.
APAO: When EVA hot melt adhesive cannot meet all requirements, APAO hot melt adhesive is usually used. APAO Technology will provide extended opening hours and extreme temperature conditions. Usually used for automotive applications and professional assembly applications.
PSA: Based on rubber technology, it can provide unlimited residual viscosity. Label inventory manufacturing, automotive assembly, high-speed bottle labeling, and customized applications have become the forefront of this technology.
EVA eco-friendly hot melt adhesive is a thermoplastic material composed of EVA, tackifiers such as petroleum and rosin, as well as some bonding AIDS, and is formed in solid cylindrical rods or granular form. It can be melted and applied by using a hot melt gun, sprayer or other glue binding equipment, etc. Because it […]
Why do hot melt adhesive particles emit a lot of smoke during the heating process? When using hot melt adhesive, its viscosity can only be affected by heating. The hot melt adhesive equipment used in industry cannot do without a heating system. Sometimes, there may be a large amount of abnormal smoking during the heating […]
Hot melt adhesive granulesCan I customize the color myself? Sure, but it depends on the purpose. If it is to adjust the color of the adhesive layer (such as using a specific color adhesive for the inner lining of a gift box), a legitimate manufacturer blends the color masterbatch with the base material before granulation […]
Hot melt adhesive is a type of adhesive commonly used in various manufacturing industries. Its characteristic is that it can quickly melt and solidify at high temperatures, forming a strong connection. This article will introduce the composition, characteristics, applications, and precautions of pearl cotton hot melt adhesive. 1. Composition of pearl cotton hot melt adhesive […]
