Classification of Automobile Interior Manufacturing Processes

1. Injection molding

It refers to injecting the heated and melted material into the mold cavity under high pressure, cooling and solidifying it to obtain a molded product. This method is suitable for the mass production of parts with complex shapes and is an important processing method.

There are several common types, including conventional injection molding, inlay injection molding, double-material injection molding, micro-foam injection molding, low-pressure injection molding, gas-assisted injection molding, and in-mold injection molding.

2. Blow molding

Blow molding, also known as hollow blow molding, is a rapidly developing plastic processing method. The tubular plastic preform obtained by extrusion or injection molding of thermoplastic resin is placed in a split mold while hot (or heated to a softened state). After the mold is closed, compressed air is immediately introduced into the preform to inflate it and cling to the inner wall of the mold. After cooling and demolding, various hollow products are obtained.

3. Slush skin molding

The slush molding process (Slush) involves heating the slush mold with leather grain as a whole. The mold and the slush powder box are connected and rotated. The slush powder in the powder box naturally falls into the mold and melts, forming a skin with leather grain that is consistent with the inner surface of the mold. Then, the mold is cooled, the powder box is separated, and the worker removes the skin. Common slush skin material types are PVC, TPU, and TPO.

4. Hot pressing and laminating molding

Hot-pressing molding includes many types. Interior decoration mainly introduces hot-pressing molding of hemp fiberboard. This molding is mainly used in automobile door panels and inlay panels. Its main advantages are lightweight, good sound absorption, good heat insulation, and environmental protection.

Our company is developing composite hydraulic presses [https://www.zx-hydraulic.com/composite-hydraulic-press/], the Yz96 automotive interior hydraulic presses, for the automotive interior manufacturing industry. These presses involve four significant processes: preheating, compression molding, punching, and foaming. Applicable interior parts include ceiling systems, trunk interior systems, engine compartment interior systems, carpets, wheel covers, car front wall sound insulation pads, coat racks, and other finished products.

Image: https://www.zx-hydraulic.com/uploads/car-interior-molding-press.png

The Yz96 automotive interior hydraulic press [https://www.zx-hydraulic.com/315-tons-hydraulic-press-for-automobile-interior-trim-parts-product/] is one of the series of hydraulic presses designed for the automotive interior industry. Its performance characteristics are different from other presses. It mainly includes a large working table, fast speed, uniform product pressure, PLC automatic control, and easy operation. The working pressure and stroke can be adjusted within the specified range according to process requirements. The slider is equipped with a safety locking structure, and a photoelectric protection device is installed in front of the workbench to ensure personal safety during operation, mold change, and maintenance.

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Company Name: Chengdu Zhengxi Hydraulic Equipment Manufacturing Co., Ltd.
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Country: China
Website: https://www.zx-hydraulic.com/

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