Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1978-01-23
1980-09-23
Bell, James J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428250, 428252, 428257, 428295, 428364, 428909, B41N 900
Patent
active
042243700
ABSTRACT:
A screen printing blanket having two transverse stiffening plys of polyester rods spaced fron one another across the neutral plane. The rods are preferably monofilaments of polyethylene terephthalate. For less desirable practicing of the invention only one layer of the preferred rods need be used and in other embodiments other rod materials may be used and in yet other embodiments the invention may be extended to two spaced plys not bridging the neutral plane and even to non-printing blanket belts.
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Bell James J.
Hanson, Jr. Edward J.
Parker C. Edward
W. R. Grace & Co.
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