| 摘要 |
The object of this invention is to provide an improved pile weatherstrip having a loop-shaped barrier film. The weatherstrip, which is used for sealing openings between fixed and movable members, comprises a backing strip to which is secured a barrier film of loop-shaped cross section formed, for example, from a polypropylene material. The loop-shaped film is formed from a web of material folded upon itself with one end portion thereof secured in various ways to the backing strip and an opposite looped portion extending from the strip.
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