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How grain size and direction affects sheet metal parts

3erprototyping18 May, 2021Business

However, engineering successful sheet metal parts are more complicated than it looks, and one major reason for that complexity is grain. Grain affects the strength and function of sheet metal, so engineers must take care to fabricate their sheet metal parts with grain in mind; failure to do so can result in parts with critical weaknesses.

The basics of plastic extrusion: process, materials, applications

3erprototyping26 Apr, 2021Business

Along with injection molding, plastic extrusion is one of the most widely used manufacturing processes for the forming of plastics, and the most widely used for thermoplastics. It is used to create objects with a continuous profile such as pipes, tubing, and door profiles.

Manufacturing of Plastic Injection Molding in China

3erprototyping21 Dec, 2020Business

The plastic injection molding machines make sure that each plastic mold is of top-notch quality and is thoroughly inspected for defects in terms of visual, dimensional, and functional aspects before shipping the plastic products to clients around the world.

Injection Molding

3erprototyping23 Nov, 2020Business

In early die-casting and injection molding Lead and tin were the main metals used, and they had significant malleability. Starting in 1914 when zinc and aluminum alloys were introduced processes moved to safer materials, also allowing for stronger creations.

Mold Making Supplies

3erprototyping23 Nov, 2020Business

To mix the plastic granules, the plastic molding machine from mold making supplies consists of the reciprocate screws while the plastic is molded into the desired shape in the moveable pattern molds which occurs in the clamping machine part. To make the desired part in a precision machine, the mold maker manufactures a mold after the mold is designed by the engineer is by either in iron or aluminum.