Talk About The Textile Parts Used In Automobiles

Textile parts are the largest type of automobile parts with the largest surface area. They have the same important position as plastic parts. They play an important role in the safety performance, appearance performance, acoustic performance, environmental protection and energy saving of the whole vehicle. There are many kinds of classification methods for automobile textile parts, which can be divided into engine compartment system interior parts, passenger compartment system interior parts, trunk system interior parts and other exterior parts according to their functions and installation positions.

　　 Engine compartment system trim

The engine compartment system interior trim mainly refers to the textile parts located in the engine compartment, such as the exterior front wall sound insulation parts, engine hood sound insulation parts, etc. The interior parts of engine compartment system are often required to have sound insulation, heat insulation, shock absorption and certain thermoplastic or thermosetting properties. They are mainly used to absorb heat and noise in the engine hood and prevent them from entering the passenger compartment. With the continuous development of new energy vehicles and the change of vehicle power system, the interior parts of engine compartment system will also change greatly. For example, the front cabin of pure electric vehicles such as Xiaopeng P7, Tesla Model 3, Volvo xc40, etc. will be changed into small storage boxes.

　　 Interior parts of passenger compartment system

Interior parts of passenger compartment system refer to all kinds of interior decoration and non-contact sound insulation parts that can be directly seen and contacted by the driver and passengers, such as seats, passenger compartment carpet assembly, car roof, car floor mat, floor sound insulation pad, coat rack assembly, etc. The interior parts of the passenger compartment system often have higher requirements for comfort, beauty and functionality. For example, the car roof is generally made of composite materials, which requires rigidity, flame retardant and antifouling, sound insulation and heat insulation, beautiful and fashionable flower color and color; Car carpet assembly needs to be beautiful and comfortable, sound absorption and heat insulation, dirt resistance, easy to clean, wear-resistant and durable. Different types and grades of passenger cars have different requirements for interior decoration, and high-end brand cars have higher requirements for interior safety and comfort.

　　 Luggage compartment system trim

The interior parts of trunk system refer to various accessories located in the trunk of automobile, such as trunk carpet, trunk lid interior trim, trunk side trim, trunk storage box, etc. The luggage compartment carpet is required to have scratch resistance, no surface fuzz and anti load deformation; The side trim of trunk is mainly required to have the performance of anti-collision deformation and weather resistance.

　　 Other interior and exterior trim

In addition to the traditional interior accessories, automotive textiles such as wheel cover, mudguard, bottom guard, bottom sound insulation parts and other exterior accessories. In addition, the textile materials for local use include seat cover, seat belt, airbag in airbag assembly, embedded panel in door panel assembly, knitted fabric of a / B / C pillar or suede fabric, artificial leather substrate, filter, mesh bag, elastic belt, sound insulation felt, etc.

In addition, there are some special parts and components in the new energy vehicles, such as the package which plays the role of motor absorption and sound insulation, the battery box of new energy vehicle made of glass fiber or carbon fiber material and thermoplastic resin or thermosetting resin (usually epoxy resin), etc.

(source: Textile Guide)