Hot melt adhesive has a wide range of applications in the automotive industry, which is mainly due to its fast curing speed, a wide range of bonding materials, easy construction, environmental protection and non-toxic and adapt to high-speed automated production and other advantages.
First, automotive interior
1. roof bonding: hot melt adhesive for bonding automotive roof, interior components, such as roof panels between the composite, can effectively bond PP, ABS, plastic, non-woven fabrics and other materials, and good resistance to high and low temperature performance.
2. Interior fixing: such as the driver's side dashboard, ventilation ducts, interior fixing buckles, etc., the use of hot melt adhesive for fixing, not only to improve the production efficiency, but also to improve the quality of products and sealing performance.
3. Carpet and floor insulation pad: hot melt adhesive plays an important role in the fixing of automobile carpet and floor insulation pad, which requires a long open time to facilitate the assembly of large pieces to fit, and at the same time, good heat resistance and less odor.
Second, automobile assembly sealing
1. Component sound insulation sealing: Automotive assembly sealing hot melt adhesive is used for high-end automotive components sound insulation sealing, can maintain hardness in a high temperature environment, touch non-stick, to ensure the sealing of the car and sound insulation effect.
2. Headlight fixing: the traditional fixing method of headlight is mostly mechanical fixing or screw sealing, while the hot melt adhesive can be quickly bonded and play a sealing role, which reduces the cost and is conducive to automated production.
Third, other applications
1. Car filter: hot melt adhesive is also used for automotive filter shaping, sealing, line glue and edge glue, etc., which requires low odor and good temperature resistance.
2. Other accessories: such as batteries, sun visors and other automotive parts of the fixing and bonding may also be used to hot melt adhesive.
Hot melt adhesive in automobile manufacturing, not only to meet the environmental protection and safety requirements, but also through efficient bonding to optimize the production process, is an important auxiliary material for automobile lightweight, intelligent manufacturing.