2. Glue stick features
 Hot melt stick, is the shape of rods, granular products, the color is white opaque, easy to operate, no carbonation, no poison. And rapid adhesion, good thermal stability, anti-aging, high strength characteristics. Heat Glue stick is the main component of ethylene - vinyl acetate copolymer (EVA) and other tackifier, softening point temperature is 75 ? ± 5 ?. Hot melt adhesive sticks used in footwear, coating, ceramics, toys, wood, plastics, food packaging industries bonding.
   Glue stick adhesive components with the appearance of smooth, non-drop features. This is particularly important on the structural adhesive. Such as the aerospace industry and high structural parts look smooth, so that helps to reduce drag and friction, the friction and temperature reduced to the minimum. Therefore, all of the helicopter rotor blade assembly with adhesive. Close coordination with the adhesive bonding of electronic or electrical components to avoid uneven spots also benefit from lucrative. Navigation electrical use adhesive assembly of the structure obtained without interference smooth outer surface. As the stress distribution in adhesive joints are very uniform, can be adhesive material strength and stiffness of all to reflect, but also reduce the quality, such as aerospace devices assembled using adhesive to eliminate the negative load, increased payload, range increase, freight lower.
     
    Adhesives can be used for metal, plastic, rubber, ceramics, cork, glass, wood, paper, fiber and other materials, the bonding between. Joints of different materials at variable temperature, the adhesive used to play its unique performance. Flexible adhesive glue can be adjusted by the thermal expansion characteristics of different objects, and can prevent the use of rigid solid systems damage the environment. If the adhesive components used in high temperature, flexible adhesive between different materials can be appropriate to move and migrate, or migrate through the moving process can regulate the quality of materials with different thermal expansion differences between the reach and firmly bonded into one of the purposes . Guer vehicles, aircraft and other commonly used windows and the metal framework of the bonding adhesive to complete.
     
    Seal is actually a continuous bond. This bonding method is easy to live adhesive sealing joints. Preventing damaging effects of liquid and gas penetration. Adhesives can replace the solid body or a foam gasket for gear boxes, valve covers, car parts and other industrial components, seals. As the adhesive used mostly liquid state, but also can be used for sealant, such as circuit boards, motors, electrical and electronic components commonly used in sealing sealant.

Author: Jiande Tongyu Electrical Tools Factory
Website: www.tygluegun.com
Main Products: glue gun?glue stick