EXTRUDED CAULK STRIP

The invention provides an extruded caulk strip (10) comprising a shaped caulk body (12) in melt fusion contact with one major surface of a protective strip (11) formed of substantially amorphous, non-tacky, conformable, thermoplastic, film-forming polymeric material. The extruded caulk strip (10) is...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GERALD EDWARD MUELLER, CHRIS ALLEN MINICK
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BUILDING CEILINGS CHEMISTRY DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL DYES FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS LADDERS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PERFORMING OPERATIONS POLISHES ROOFS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WALLS, e.g. PARTITIONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention provides an extruded caulk strip (10) comprising a shaped caulk body (12) in melt fusion contact with one major surface of a protective strip (11) formed of substantially amorphous, non-tacky, conformable, thermoplastic, film-forming polymeric material. The extruded caulk strip (10) is formed by melt extruding the thermoplastic film-forming polymeric material to form a continuous plastic strip (11), melt extruding a caulk mass to form a shaped caulk body (12), and contacting one of the major surfaces of the strip (11) with the shaped caulk body (12) while the contacting surfaces of the strip (11) and the caulk body (12) are in a plastic state capable of self fusion on contact.