Welding of plastics material
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United States of America Patent
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-
May 1, 1984
Grant Date -
N/A
app pub date -
Mar 20, 1981
filing date -
Mar 4, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Thermoplastic materials are welded by preheating by conduction and probably damaging the adjacent areas of the surfaces to above the melting point of the thermoplastic material using a suitable heated contact member; depositing a continuous layer of molten thermoplastic material over the adjacent preheated areas of the two surfaces; and allowing the deposited material and the material of the surfaces to solidify.
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