The composition of a car is made up of tens of thousands of parts, each part of the material used is not the same, involving the use of hot melt glue parts are also many, here mainly to cite some of the larger use of common parts.

1、Headlights, the traditional method is the rubber sealing strip with holes, through the screw pressure tightly sealed, the use of hot melt glue, can be quickly bonded at the same time and play a sealing role, both reduce the cost and is conducive to automatic production.The type of hot melt adhesive mainly has rubber type and APAO type and PUR type, request temperature resistance is good, adhesive glass strength is high, vibration resistance. Two-component gels are also available today. The license plate lamp is also useful for temperature-resistant hot melt adhesive rod fixed wiring harness and electronic components.

2、The bridge instrument panel, ventilation duct, interior fixing buckle, etc., were fixed and connected by mechanical method in the past, which was not only time-consuming and laborious, but also low in efficiency and poor in sealing performance. The production efficiency and product quality are greatly improved after using hot melt adhesive.The main use of temperature resistant type of hot melt adhesive rod, the base material has EVA and polyolefin type.

3、Car ceiling, car ceiling is between plastic sheet composite, hot melt adhesive type is mainly film and rubber powder, the base material is PE and EVA.

4、Automobile door panel, automobile door panel assembly needs to use hot melt adhesive bonding. There are PP parts bonding, sound and wire harness fixed. Mainly used APAO and temperature resistant glue stick.

5、Car carpet and floor heat insulation mat, luggage buckle, this is the car use hot melt glue most places. The types of hot melt adhesives are glue blocks, colloidal particles and glue sticks. Types of pressure-sensitive adhesive, EVA gel, glue stick and APAO. Requiring long opening time, easy to assemble and attach large pieces, good heat resistance, less smell.

6、Car wiring harness is fixed, there are a large number of wires inside the car, so many wiring harness can not be fixed with wire pipe like our family decoration, fixed with hot melt glue is a time-saving and efficient method, and hot melt glue has a certain elasticity, will not fall off in the driving turbulence, and it is easy to remove when maintenance is needed. Mainly use glue stick and APAO type hot melt adhesive.