Plastic and nonmetallic article shaping or treating: processes – With severing – removing material from preform mechanically,... – To form particulate product
Patent
1995-11-13
1998-06-02
Thurlow, Jeffery R.
Plastic and nonmetallic article shaping or treating: processes
With severing, removing material from preform mechanically,...
To form particulate product
241 3, 241 2418, 241 2428, 264 37, 264DIG69, 425311, B29B 902
Patent
active
057594651
ABSTRACT:
A method and apparatus for recycling waste resin products are disclosed in which a shearing force is produced from pulverized small pieces due to the rotation speed difference of rollers by making the small pieces pass between the rollers rotated at different speeds. The shearing force is applied to both sides of the small pieces at different magnitudes. Foreign material films are separated from the small pieces due to the shearing stress difference between the small pieces and the films coated thereon. Additionally, the small pieces are passed through a secondary pulverizer rotated at a high speed to be thereby pulverized secondarily into a predetermined size, whereby the foreign material films are completely separated from the small pieces.
REFERENCES:
patent: 3819773 (1974-06-01), Pears
patent: 5304276 (1994-04-01), MacLeod et al.
patent: 5323971 (1994-06-01), Nishibori et al.
patent: 5458829 (1995-10-01), Ikeda et al.
patent: 5476624 (1995-12-01), Sato et al.
patent: 5539004 (1996-07-01), Ikeda et al.
Kia Motors Corporation
Thurlow Jeffery R.
LandOfFree
Method and apparatus for recycling waste resin products coated w does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for recycling waste resin products coated w, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for recycling waste resin products coated w will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1456004