Plastic and nonmetallic article shaping or treating: processes – Orienting or aligning solid particles in fluent matrix material
Patent
1991-07-10
1994-01-25
Thurlow, Jeffery
Plastic and nonmetallic article shaping or treating: processes
Orienting or aligning solid particles in fluent matrix material
2641761, 2642098, 4253824, 425461, 425467, B32B 512
Patent
active
052813800
ABSTRACT:
A method for manufacturing a fiber reinforced elastic sheet by extruding and processing an elastomer containing staples by 25 volume % or less. The elastomer, which uniformly flows in a sheet width direction, passes through a slight clearance of a molding die in the vertical direction of the sheet, and then the elastomer flow is enlarged in the vertical direction of the sheet. A flow adjustment portion is provided in a passage of the elastomer to flow uniformly in the sheet width direction, and a weir portion is provided on the downstream side of the flow adjustment portion. A clearance Wo of an outlet in the vertical direction of the sheet, a clearance Wi formed by the weir portion in the vertical direction of the sheet and a distance l between the weir portion and the outlet have the relationship of
REFERENCES:
patent: 3296346 (1967-01-01), Shannon
patent: 3697364 (1972-10-01), Boustany et al.
patent: 3759653 (1973-09-01), Schreiber
patent: 3836412 (1974-09-01), Boustany et al.
patent: 4056591 (1977-11-01), Goettler et al.
patent: 4057610 (1977-11-01), Goettler et al.
patent: 4203732 (1980-05-01), Phaal
patent: 4240782 (1980-12-01), McPhee et al.
patent: 4272577 (1981-06-01), Lyng
patent: 4627472 (1986-12-01), Goettler et al.
Shioyama Tsutomu
Tajima Yoshitaka
Umeda Arao
Bando Chemical Industries Ltd.
Thurlow Jeffery
LandOfFree
Method for manufacturing fiber reinforced elastic sheet, apparat 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 for manufacturing fiber reinforced elastic sheet, apparat, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for manufacturing fiber reinforced elastic sheet, apparat will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-726099