Knowledge

SMC automobile covering parts have the advantages of corrosion resistance, anti-aging, easy cleaning, light weight, high elastic modulus, etc., and are the best choice for automobile covering parts. A

In December 1961, Jiangnan Shipyard successfully built the first 12,000-ton hydraulic press in China, which filled a gap in China's heavy machinery industry. Therefore, at that time, this special hydr

Four-sided guide: The guide part is four 45° contact surfaces with the side beams. The guide rail surface is made of wear-resistant plates, and the contact surface between the guide rail and the slide

Mold clamping is divided into two steps. Before the male mold does not touch the molding material, it needs low pressure (1.5~3.0MPa) fast, which can shorten the cycle and avoid product changes; when

Integral frame: The whole body is of Q355 steel welded structure, with high strength and easy installation. The main cylinder is installed on the top of the body. The whole body is finished with high-

In order to eliminate the air, moisture and volatiles in the mold, after the mold is closed, some still need to open the mold for a period of time. This process is called exhaust. The exhaust operatio

1. Before starting the machine, check whether the fasteners are secure, whether there are obstacles on the running parts and sliding surfaces, and whether the limit devices and safety protection devic

The process in which the resin in the molding compound changes from a fluid state to a hard, infusible and insoluble state is called curing. The curing speed is closely related to the nature of the re

The laminated blank is placed between the two steel plates and placed between the two templates of the multi-layer hydraulic press, preheated, pressurized, and maintained for a period of time to make

Cut off the burrs and machined them into laminated products of various shapes.

According to the requirements of the product, the size of the cut and the number of layers to be laminated are determined.

Like compression molding, temperature, pressure and time are the three important process conditions for lamination molding, but they have their own characteristics.