The main composition of adhesive is resin + additive + powder filler. It is divided into two categories: single component and two-component. After the mixer is initially mixed evenly, the single component is repeatedly ground through the three-roll grinder, and then the cross-linking agent (coupling agent) is added back to the mixer. Two components usually A component is mixed evenly through the mixer, repeatedly ground evenly through the three-roll machine, and then directly filled, B component is usually not ground, directly packaged.
Adhesive industry usually choose mechanical three-roll machine more, but with the development of The Times, the pursuit of product fineness, output growth, automation degree is getting higher and higher, such as Xinan Chemical, Dongyue, Hongbo, Debang, Kangda, Xinyue, Henkel, Sika, 3M and other large enterprises, more and more favor Longxin YS series and ES series hydraulic CNC three-roll grinding machine ,They are high-precision three-roll grinders specially built for ultra-high precision and narrower particle size distribution requirements, with repeatability and high efficiency unmatched by traditional three-roll grinders.