Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1976-01-26
1978-04-04
Whitby, Edward G.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156309, 118202, 401 1, 401136, 404 79, 404 94, 427138, E01C 2316
Patent
active
040825876
ABSTRACT:
There is described a method for road surface marking with tape material, including the steps of forming an essentially bituminous primer layer on such surface and then pressingly laying a prefabricated tape material on said primer layer, such layer being formed with an essentially thermoplastic composition containing at least 60% by weight of solid thermoplastic substances fluidified for intimately contacting the road surface. The layer is capable of quickly solidifying to a viscosity of at least 10.sup.3 - 10.sup.4 cP for receiving the tape material and then up to at least 10.sup.5 cP within 30 seconds to provide a bond between the tape and said surface capable of resisting horizontal stresses of at least 1.5 Kg/cm.sup.2. Thereafter, the later further hardens at ambient temperature resist to a stress of at least 3 Kg/cm.sup.2. There are also described devices for applying such composition and tape and for melting the said solid thermoplastic substances.
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patent: 3844669 (1974-10-01), Eigenmann
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Striker Michael J.
Whitby Edward G.
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