High speed process for production of oriented structural yarn/po

Details High speed process for production of oriented structural yarn/po High speed process for production of oriented structural yarn/po

1986-12-22

1989-06-27

Lorin, Hubert

Plastic and nonmetallic article shaping or treating: processes

With measuring, testing, or inspecting

Controlling heat transfer with molding material

1563096, 264 401, 264102, 264136, 264137, 264138, 264257, 264313, 264316, 264322, 264325, 264510, 264522, 264528, 264548, 264552, 264553, 264571, 264DIG57, 264DIG64, 264DIG65, B29C 3502, B29C 4356, B29C 4358, B29C 4310

Patent

active

048427870

ABSTRACT:
A method of molding oriented structural yarn/polymer matrix composite structural articles in which a preform of oriented yarn layers saturated with a resin is placed in a shape-defining mold, which is put in an enclosure, and subjected to heat and pressure to cure the resin, after which a cooling medium may be introduced. To enable the use of lightweight multi-part molds, and a mixture of pressure is distributed evenly, an internal liner is collapsed about the mold prior to curing. The process is extremely productive, and allows for accuracy and reproducibility through the use of real time temperature monitoring and closed loop feedback control.

REFERENCES:
patent: 3559236 (1971-02-01), Merritt
patent: 3687776 (1972-08-01), Allard et al.
patent: 4416929 (1983-11-01), Krueger
patent: 4478771 (1984-10-01), Schreiber
patent: 4539249 (1985-09-01), Curzio
patent: 4681049 (1987-07-01), Vees et al.
Oleesky and Mohr, "Handbook of Reinforced Plastics"; The Society of the Plastics Industry, Inc.; Rheinhold Publ; N.Y.; 1964; pp. 271-276.

Affiliated with

Also associated with

Rating

High speed process for production of oriented structural yarn/po does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High speed process for production of oriented structural yarn/po, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High speed process for production of oriented structural yarn/po will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-811763