Injection molding apparatus for making fiber-reinforced articles

Details Injection molding apparatus for making fiber-reinforced articles Injection molding apparatus for making fiber-reinforced articles

1987-02-24

1988-12-13

Hoag, Willard

Plastic article or earthenware shaping or treating: apparatus

With separate and distinct upstream agitating or kneading means

Within or at forming means

249160, 366 96, 366336, 425406, 425542, 425817R, B29C 4526

Patent

active

047909927

ABSTRACT:
An injection molding apparatus for making a molding of fiber-reinforced synthetic resin which comprises a mold assembly having a molding cavity defined therein, into which a liquid molding material of synthetic resin containing reinforcing fibers is injected. The mold assembly has a gate defined therein, which gate has a thickness within the range of 0.2 to 0.4 times the thickness of a portion of the molding adjacent the gate, and also has a gate land of a length within the range of 10 to 20 times the thickness of the gate.

REFERENCES:
patent: 4648832 (1987-03-01), Reilly et al.
patent: 4680003 (1987-07-01), Schulte et al.

Affiliated with

Also associated with

Rating

Injection molding apparatus for making fiber-reinforced articles does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Injection molding apparatus for making fiber-reinforced articles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Injection molding apparatus for making fiber-reinforced articles will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2195532