Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With cutting – punching – piercing – severing – or tearing
Patent
1974-02-19
1976-02-24
Weston, Caleb
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With cutting, punching, piercing, severing, or tearing
83491, 156261, 156518, 156530, 156538, 156552, B32B 3100
Patent
active
039403076
ABSTRACT:
This invention is a method and apparatus for securing snap fasteners to supporting material. An aperture is formed in the supporting material and the socket or stud of the fastener, as the case may be, is allowed to project through the aperture. The supporting material is then heat sealed to the fastener around the aperture. Preferably, both the supporting material and the snap fasteners are made of heatsealable, thermoplastic material.
REFERENCES:
patent: 3351963 (1967-11-01), Rapisarda
patent: 3389643 (1968-06-01), Lemeke et al.
patent: 3392077 (1968-07-01), Brieske et al.
patent: 3423271 (1969-01-01), Kallert et al.
patent: 3783080 (1974-01-01), Goglio
Da Costa Alvaro
Rivman Samuel J.
Eastern Poly Packaging Company
Weston Caleb
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