The present invention relates to a polymer film and a pneumatic type tire comprising the polymer film. The polymer film can lighten a tire by implementing excellent airtightness even at a thin thickness and improve fuel efficiency of a vehicle, shows mechanical properties such as excellent crystallinity, high elasticity and durability through improved degree of cross-linking, and can secure low modulus properties.
본 발명은, 얇은 두께로도 우수한 기밀성을 구현하여 타이어를 경량화하고 자동차의 연비를 향상시킬 수 있으며, 가교도 향상을 통해 우수한 결정 특성 및 높은 탄성과 내구성 등의 기계적 물성을 나타내면서, 낮은 모듈러스 특성을 확보할 수 있는 고분자 필름과 상기 고분자 필름을 포함한 공기입 타이어에 관한 것이다.
POLYMER FILM
고분자 필름
2017-04-07
Patent
Electronic Resource
Korean
IPC: | C08J Verarbeitung , WORKING-UP / B60C VEHICLE TYRES , Fahrzeugreifen / C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |