Record groove

Record groove

The appearance of this surface defect is similar to the grooves on a record. Record grooves are formed when a high flow resistance exists in the mold, thus leading to a repeated temporary stagnation of the flow fronts.

To prevent this defect, the mould and melt temperatures should be increased while decreasing the injection time.

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Part of Speech: noun
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Blossary:
Industry/Domain: Software
Category: CAM
Company: Moldflow
Product: Moldflow Plastics Advisers
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Related terms

record groove

Software; CAM

The appearance of this surface defect is similar to the grooves on a record. Record grooves are formed when a high flow resistance exists in the mold, thus leading to a repeated ...

groove

Language; Slang

Something pleasant or cool. * This day has been a real groove. * Man, what a groove!

groove

Earth science; Geology

A broad, deep, generally straight furrow carved in bed rock by the abrasive action of debris embedded in a moving glacier. Larger and deeper than a glacial striation.

groove

Sports; Auto racing

The optimal path around the track for the lowest lap time. In drag racing it is about the center portion of the lane, where the cars can gain traction quicker.

groove

Automotive; Automobile

(1) A channel or gouge in metal (see piston ring groove) or in the tread of a tire. (2) Another name for a viable racing lane on the race track. (3) The space between the ridges ...

groove

Engineering; Electronic engineering

The fine, spiral line cut into a phonograph disc when it is manufactured.

barrel capacity

Software; CAM

The barrel capacity is the maximum weight of material that a machine can produce from one forward motion of the ram or screw.

barrel effect

Software; CAM

The barrel effect is the effect of material compressibility while the material is in the barrel of the injection molding machine. This compressibility can be significant. A ...

batch

Software; CAM

A batch is the quantity of polymer that is made in one operation. A batch is also referred to as a lot In CAE products, batch refers to the execution of consecutive analyses in ...

bending moment

Software; CAM

A bending moment is the force or load applied to an entity that produces bending of that entity around an axis.

boss

Software; CAM

A boss is a raised projection in a molded part that usually has a hole in it to provide additional material for supporting a mechanical fastener, such as a screw.

boundary representation solid

Software; CAM

A boundary representation solid is a model format produced from a surface modeling CAD system. The solid is defined as a list of surfaces that enclose a volume.

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