The present invention relates to a foam tape for a sound-absorbing tire, which has improved adhesive force to the tire, and the sound absorbing tire including the same. The form tape comprises: a release film; an adhesive layer formed on a lower surface of the release film; a base film formed on a lower surface of the adhesive layer; an adhesive layer formed on a lower layer of the base film; and a sound absorbing layer of a porous structure formed on a lower layer of the adhesive layer.
본 발명은 이형 필름, 상기 이형 필름 밑면에 형성되는 점착제층, 상기 점착층 밑면에 형성되는 베이스 필름, 상기 베이스 필름 밑면에 형성되는 접착제층 및 상기 접착층 밑면에 형성되는 다공성 구조의 흡음재층을 포함하여, 타이어와의 접착력이 향상된 흡음 타이어용 폼테이프 및 이를 포함하는 흡음 타이어에 관한 것이다.
FOAM TAPE FOR SOUND-ABSORBING TIRE AND SOUND-ABSORBING TIRE COMPRISING THE SAME
흡음 타이어용 폼테이프 및 이를 포함하는 흡음 타이어
2022-03-02
Patent
Electronic Resource
Korean
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / C09J ADHESIVES , Klebstoffe |
FOAM TAPE FOR SOUND-ABSORBING TIRE AND SOUND-ABSORBING TIRE COMPRISING THE SAME
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Foam tape for sound-absorbing tire and sound-absorbing tire comprising the same
European Patent Office | 2022
|FOAM TAPE FOR SOUND-ABSORBING TIRE AND SOUND-ABSORBING TIRE COMPRISING THE SAME
European Patent Office | 2022
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