Plastic molding (vacuum molding, injection molding, blow molding)

Vacuum forming, comparing to injection mold tooling, cost of vacuum mold tooling is relatively low. And production speed of vacuum molding is much faster than injection molding, too. Vacuum molding supports customers with low quantity demand because of its low shared cost during development stage or production stage. Faster product design change can bring competitive advantages. Abundant materials could be supplied such as ABS, PS, KD, PVC, PE…etc., while a variety of colors and surface treatments could be selected. Consequently, products are rich in color and much beautiful. Normally, vacuum forming is implemented to cabinet cover according to individual topic.

Injection molding
Injection molding implements extruder to melt plastic material into a mold. The melting plastic will be poured into a confined space for cooling. After plastic solidifies, we get an identical part. Its advantages are low cost of raw materials, less material waste after forming, and no recycling problem. Weche can shorten filling time, cooling time, and molding schedule in order to control the molding cycle.
Blow molding: also known as hollow molding, utilizes gas pressure to closed molds with thermoplastics into a hollow article. Its advantages are lower molding cost, lower production cost, small wall thickness, complex shapes or irregular shapes.

Rotational molding
It’s also known as rotary molding, utilizes raw materials into molding. Then mold casting rotates by two vertical axes with heating. Its advantages are low cost of rotational molding, tougher edge, and above 5mm thickness. In addition, it can be easily mounted with. Shapes can be complex. It can be filled with foaming material for heat retaining and no need to adjust wall thickness of a mold. (wall thickness could be adjustable to 2mm above).