Process for molding a fiberglass reinforced article

Fabric (woven – knitted – or nonwoven textile or cloth – etc.) – Nonwoven fabric – Including strand or fiber material precoated with other than...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

442340, 442344, 442348, 264116, 264122, 264257, 264DIG53, 428903, D04H 158

Patent

active

RE0359840

ABSTRACT:
A process for producing fiberglass reinforced molded articles of superior surface quality involves preparation of a mat of glass fiber comprised of a majority of fibers having a diameter of less than one micron and a minority of fibers having a diameter greater than one micron. A sizing is applied to the fibers. The sizing includes a coupling agent preselected to be compatible with the moldable material, e.g. nylon. The glass fiber mat is comminuted into pieces shaped and dimensioned for combination with the moldable material to form a composite having a range of to 50% of glass fiber by weight. The composite is then molded by a conventional process to yield a fiberglass reinforced article with superior surface quality.

REFERENCES:
patent: 3932573 (1976-01-01), Kucsma et al.
patent: 4666645 (1987-05-01), Prewo et al.
patent: 4801626 (1989-01-01), Auerbach et al.
patent: 4886701 (1989-12-01), Ehnert et al.
patent: 4892695 (1990-01-01), Bainbridge et al.
patent: 4913956 (1990-04-01), Fay et al.
patent: 4927579 (1990-05-01), Moore
patent: 4946738 (1990-08-01), Chenoweth et al.
patent: 4957415 (1990-09-01), Paul et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Process for molding a fiberglass reinforced article does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for molding a fiberglass reinforced article, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for molding a fiberglass reinforced article will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-166949

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.