Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PRESSURE-SENSITIVE ADHESIVE TAPE SUITABLE FOR APPLICATION TO WATER-REPELLENT SURFACE
Document Type and Number:
WIPO Patent Application WO/2015/029609
Kind Code:
A1
Abstract:
The present invention provides a pressure-sensitive adhesive tape which even when applied by instantaneous striking or a like action, exhibits sufficient adhesiveness to a water-repellent surface having a pure-water contact angle of 140º or more and which suffers from little adhesion of the pressure-sensitive adhesive to a cutting tool during fabrication such as cutting or punching. A pressure-sensitive adhesive tape which is useful for a packaging material that has a water-repellent surface having a pure-water contact angle of 140º or more and which is to be applied to the water-repellent surface, characterized in that: (1) the pressure-sensitive adhesive tape has both a substrate layer made of a foamed body and a natural rubber-based pressure-sensitive adhesive layer; (2) the substrate layer has a density of 0.38g/cm3 or less and a thickness of 1mm or less; and (3) the natural rubber-based pressure-sensitive adhesive layer exhibits (i) a basis weight of 35 to 65g/m2, (ii) a ball number of 10 or more in a ball tack test stipulated in JIS Z0237, and (iii) a holding power of 100sec or more in a holding power test stipulated in JIS Z0237.

More Like This:
JP3828279POLYCARBONATE RESIN FOAMED PANEL HAVING SMOOTH SURFACE, ITS PRODUCTION, AND BOX
JPS5810215[Title of the Invention] A manufacturing method of a cushioning-properties board
JPS57187455BUILDING PANEL MATERIAL
Inventors:
OE HIROSHI (JP)
NISHIKAWA HIROYUKI (JP)
YAMADA KAZUNORI (JP)
SEKIGUCHI TOMONOBU (JP)
TERASAWA YUYA (JP)
Application Number:
PCT/JP2014/068307
Publication Date:
March 05, 2015
Filing Date:
July 09, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOYO ALUMINIUM KK (JP)
International Classes:
B32B5/18; B32B27/00; C09J7/29; C09J107/00; B65B41/12
Foreign References:
JPH0195175A1989-04-13
JP2010184454A2010-08-26
JP2010184454A2010-08-26
JP2011093315A2011-05-12
Other References:
See also references of EP 2907858A4
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
Patent business corporation 3 Edakuni [Hajime] patent firm (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: ELECTROLUMINESCENT DEVICE AND METHOD FOR MANUFACTURING SAME

Next Patent: BAND-TYPE RADIO