Automotive adhesive application introduction development

Automotive adhesive application is with the development of automotive products in environmental protection, energy conservation, safety and comfort, lightweight, low cost, long life, and pollution-free development, the development and application of new high-quality automotive adhesives/sealants has become an increasingly important topic for the automotive industry. Mainly in the following areas:

First, environmental protection and energy conservation, water-based materials have begun to emerge and replace the oil-based adhesive, sealed products. The use of water-based paints can replace the widely used PVC plastisols instead of asphalt-based damping plates used in cars. As the water-based material can be air-dry or dry, the damping coefficient is higher than that of PVC and asphalt materials, and it has less pollution to the environment and has a good application prospect.

Second, wet touch wet PVC sealing material, in order to adapt to the paint shop energy-saving emission reduction, to adapt to the wet touch technology PVC material has also been developed and gradually applied, the new car plant paint shop is no longer set up PVC pre-drying Furnace to increase production efficiency and save energy. This process requires that PVC sealing materials (sealant, anti-knock paint, and antiskid protection coating for skirts) have a good match for intermediate paints.

Third, to adapt to low temperature ovens and wide temperature range welding products, drying oven drying shop has a lower and lower trend, in order to achieve the purpose of energy saving, so the new requirements for adhesives in the welding shop Requires that it can also be cured at a lower furnace temperature and achieve better performance in different temperature ranges.

Fourth, the application of water-based interior plastic, non-VOC waterborne polyurethane, waterborne neoprene, etc., can be widely used in automotive interior parts, a variety of environmentally friendly materials, bonding, increase car comfort.

Adhesive/sealant is one of the important process materials in automobile production. Its function penetrates into every link of the automobile manufacturing process. The structure of the car is enhanced, sealed and rust-proof, vibration reduction and noise reduction, thermal insulation, sound insulation, and internal and external protection. Decoration plays a special role in simplifying the manufacturing process, reducing the weight of the car body, and promoting the application of new structural materials in automobiles.

Automotive adhesive application introduction development ,we can use viscose tools improve productivity.

Welding adhesive

Spot welding seals, vibration damping, hemming, structural bonding, cavity filling, reinforcements

Coating adhesive

Weld sealant, vehicle bottom PVC paint, hot melt sealant for body cover, assembly adhesive, sealant, polyurethane glass glue, damping film, interior decoration adhesive

Engine gearbox adhesive

Thread locking and sealing, Pipe thread sealing, Flange sealing, Cylindrical holding, Casting microporous sealing