Title:
Pressure sensitive adhesive double coated tape
Document Type and Number:
Japanese Patent JP6058016
Kind Code:
B2
Abstract:
Provided is a double-sided adhesive tape that comprises a foam substrate having an adhesive layer on both sides thereof and that is characterized in that the foam substrate has a density of 0.45 g/cm3 or less and an interlayer strength of 10 N/cm or more, and, in the adhesive layer, an adhesive tape that is formed by providing an adhesive layer having a thickness of 25 µm to a polyethylene terephthalate substrate having a thickness of 25 µm is crimped to an aluminum sheet in an environment in which the temperature is 23 °C and the relative humidity is 65% RH by rolling a 2 kg roller back and forth one time, and after allowing the result to rest for one hour in an environment in which the temperature is 23 °C and the relative humidity is 50% RH, the 180° peel adhesion as measured at a peel speed of 300 mm/min. is 12 N/20 mm or more.
Inventors:
Fukasawa
Tsuyoshi Iwasaki
Hideaki Takei
Yuki Komatsuzaki
Tsuyoshi Iwasaki
Hideaki Takei
Yuki Komatsuzaki
Application Number:
JP2014537417A
Publication Date:
January 11, 2017
Filing Date:
March 18, 2014
Export Citation:
Assignee:
DIC Corporation
International Classes:
C09J7/26; B32B5/18; B32B27/00; C09J201/00
Domestic Patent References:
| JPH0715748U | 1995-03-17 | |||
| JP2009108314A | 2009-05-21 | |||
| JP2010155969A | 2010-07-15 | |||
| JP2004323842A | 2004-11-18 | |||
| JP2010215906A | 2010-09-30 | |||
| JPS5710671A | 1982-01-20 | |||
| JP2007262320A | 2007-10-11 | |||
| JP2013040329A | 2013-02-28 | |||
| JP2010260880A | 2010-11-18 |
Attorney, Agent or Firm:
Kono Tsuyo
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