Title:
タイヤインナーライナー用フィルムおよびその製造方法
Document Type and Number:
Japanese Patent JP5893147
Kind Code:
B2
Abstract:
This disclosure relates to a film for a tire inner liner including a base film layer including a copolymer or a mixture of 50 wt% to 95 wt% of a polyamide-based resin and 5 wt% to 50 wt% of a polyether-based resin, and an adhesive layer including a resorcinol-formalin-latex(RFL)-based adhesive formed on at least one side of the base film layer, wherein a difference between a maximum thickness and an average thickness of the base film layer and a difference between a minimum thickness and the average thickness of the base film layer are respectively 6 % or less of the base film, and a method for manufacturing the same. According to the present invention, an excellent gas barrier property may be achieved with a thin thickness, and thus the weight of a tire may become light and the mileage of automobiles may be improved, and as the inner liner film may have a uniform thickness, excellent forming stability and a tire having excellent durability may be provided.
Inventors:
Son, Key Sun
Kim, Yoon-Jo
Cho, Hyun
Kim, Sing Min
Kim, Yoon-Jo
Cho, Hyun
Kim, Sing Min
Application Number:
JP2014533215A
Publication Date:
March 23, 2016
Filing Date:
September 28, 2012
Export Citation:
Assignee:
Kolon Industries Inc.
International Classes:
B60C5/14; B29C47/88; B29C48/305; B29D30/06; C08J7/043; C08J7/048; C08L77/00
Domestic Patent References:
| JP9165469A | ||||
| JP8259741A | ||||
| JP11170339A | ||||
| JP2008504173A |
Foreign References:
| WO2011118648A1 |
Attorney, Agent or Firm:
Yamashita