Plastic sealing strip among upvc door and window

The utility model discloses a plastic sealing strip among upvc door and window belongs to the sealing member field, including the packing ring, its characterized in that, is equipped with pre -buried layer in the middle of the packing ring, encircles pre -buried in situ and set up fine and close wir...

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Bibliographic Details
Main Author WEN GUANGHE
Format Patent
LanguageEnglish
Published 11.11.2015
Subjects
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
FIXED CONSTRUCTIONS
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES
LADDERS
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Summary:The utility model discloses a plastic sealing strip among upvc door and window belongs to the sealing member field, including the packing ring, its characterized in that, is equipped with pre -buried layer in the middle of the packing ring, encircles pre -buried in situ and set up fine and close wire net, the inside foaming polyurethane of filling of fine and close wire net. The utility model discloses a foaming polyurethane is packed to pre -buried fine and close wire net in traditional plastic sealing strip, has overcome the creep that traditional plastic sealing strip takes place under long continuous time loading, and the polyurethane itself that just foams also is a sealing material, consequently can strengthen the sealing performance of product, lengthens the life of product.
Bibliography:Application Number: CN20152303287U