Coating processes – Solid particles or fibers applied – Applying superposed diverse coatings or coating a coated base
Patent
1979-05-21
1981-06-02
Lawrence, Evan K.
Coating processes
Solid particles or fibers applied
Applying superposed diverse coatings or coating a coated base
65 26, 427202, B05D 508
Patent
active
042712122
ABSTRACT:
An improved method is provided for forming surfaces for handling hot glass charges and newly-formed glass articles without detrimental marring or marking of the same. The method comprises priming a relatively-smooth metallic substrate with a silicone resin, applying a coating of a solventless curable thermosetting silicone resin binder over the primer, depositing at least one layer of a heat-resistant granular solid lubricant carbonaceous material over the binder coating and allowing the binder to wet and embed the granular material, and heat-curing the binder to permanently affix the granular carbonaceous material to the substrate to provide a lubricated durable wear-resistant surface for handling hot glass charges or gobs as well as newly-formed glass articles.
REFERENCES:
patent: 3002850 (1961-10-01), Fischer
patent: 3088847 (1963-05-01), Pines
patent: 3441328 (1969-04-01), Hurley et al.
patent: 3514312 (1970-05-01), Gardiner
patent: 3994703 (1976-11-01), Newing, Jr. et al.
Dow Corning Corp., Dow Corning R-671 Resin, Bulletin 07-2683, Chemical Products Division, Midland Michigan, Jan. 1968.
Click M. E.
Holler E. J.
Lawrence Evan K.
Owens--Illinois, Inc.
Wilson D. H.
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