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...
Saved in:
Main Author | |
---|---|
Format | Patent |
Language | English |
Published |
11.11.2015
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
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 |