Acoustic diaphragm molding metal mold apparatus and acoustic dia

Details Acoustic diaphragm molding metal mold apparatus and acoustic dia Acoustic diaphragm molding metal mold apparatus and acoustic dia

1998-04-09

2000-06-06

Heitbrink, Jill L.

Plastic and nonmetallic article shaping or treating: processes

With severing, removing material from preform mechanically,...

Flash or sprue removal type

26432815, 425549, 425556, B29C 4572

Patent

active

060714492

ABSTRACT:
An acoustic diaphragm production method including a step of filling a molten synthetic resin material through a sprue bush into a cavity defined by an injection molding metal mold according to a configuration of an acoustic diaphragm, a step of cooling the sprue bush with a cooling medium such as water, so as to solidify the resin in the sprue bush, a step of taking out a product from the metal mold, and a step of cutting off from the product a portion including a cold gate by way of press processing.

REFERENCES:
Whelan, Injection Moulding Machines, Elsevier Applied Science Publishers, pp. 306-327, 1984.

Affiliated with

Also associated with

Rating

Acoustic diaphragm molding metal mold apparatus and acoustic dia does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Acoustic diaphragm molding metal mold apparatus and acoustic dia, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Acoustic diaphragm molding metal mold apparatus and acoustic dia will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2210931