Retaining Rings
A retaining ring to prevent a bush from coming off.
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Technology
Lifting Eye Bolts
A bolt on which a crane wire is hooked when installing a mold to the...
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31
Jan
Jan
Technology
Guide Rails
A part that functions as a guide for a slide core, preventing floating of a...
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31
Jan
Jan
Technology
Injection Molding
One of the molding methods for plastics. A molding material is mixed in the injection...
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30
Jan
Jan
Technology
Counter
A counter that counts the number of ejections after the completion of mold clamping when...
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30
Jan
Jan
Technology
Guide Pins / Guide Bush
Guide pin and bush are have a pin and a cylindrical part that function as...
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30
Jan
Jan
Support Plate
One of the plate parts of a mold. It is installed on the back (or bottom) of a core plate. It installs…
Copolymerization
The reaction in which more than two molecules of one chemical material are combined to be made into a new chemical material with several fold molecules.…
Boss
The boss shape used to install a screw to parts e.g. for a joint of a plastics model
Plasticating
Plasticity refers to the condition where a substance will not revert to the original shape even if stress is removed, whereas plasticating refers to melting a…
Rib
The reinforcement used to add rigidity or strength to avoid warping of a wide flat surface to parts without thickening the parts.
Shear
A phenomenon in which sliding occurs in the opposite directions from the boundary of a certain surface, such as the part of paper where it is…
Runner
A channel through which molten plastics is guided from the sprue bush into the cavity of the mold. Its size or shape is determined by the…
Plastics
A solid substance artificially made of high polymer. However, fiber, rubber, coating material, or glue are excluded.
Parting Line
A dividing line between a cavity plate and a core plate of a mold. Make a parting line on a flat or curved surface so that…
