Pneumatic tire made by butt-splicing structural members and a me

Details Pneumatic tire made by butt-splicing structural members and a me Pneumatic tire made by butt-splicing structural members and a me

1990-01-19

1991-11-05

Knable, Geoffrey L.

Resilient tires and wheels

Tires, resilient

Pneumatic tire or inner tube

156134, 1563043, B60C 902, B29D 3006

Patent

active

050624628

ABSTRACT:
The invention relates to a butt splicing technique for use in manufacturing reinforced elastomeric articles, in particular pneumatic tires. In the method, after a butt splice is made, a spun-bonded material is applied to the splice area as a splicing strip. The spun-bonded material has stress/strain/expansion characteristics that closely resemble such properties in an elastomeric component of the article which is spliced so that the splicing strip does not unduly distort the reinforcing structure of the component, while preventing opening of the splice during construction. Articles made using the method are also provided.

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patent: 4768575 (1988-09-01), Bruner
patent: 4810317 (1989-03-01), Lane
James River Corp (Nonwoven Division) Product Description "Cerex.RTM.", 3/88.
Product Guide, Goodyear Chemicals, "Pliocord Vinyl Pyridine Latex" (1973 and 1985).
"Standard Test Methods for Breaking Load and Elongation of Textile Fabrics", An American National Standard (1986).

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