JPS6113306Y2 - - Google Patents

Info

Publication number

JPS6113306Y2

JPS6113306Y2 JP6907281U JP6907281U JPS6113306Y2 JP S6113306 Y2 JPS6113306 Y2 JP S6113306Y2 JP 6907281 U JP6907281 U JP 6907281U JP 6907281 U JP6907281 U JP 6907281U JP S6113306 Y2 JPS6113306 Y2 JP S6113306Y2

Authority

JP

Japan

Prior art keywords

sheet

asphalt

base material

impregnated

perforations

Prior art date

1981-05-11

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 239000010426 asphalt Substances 0.000 claims description 27
• 239000000463 material Substances 0.000 claims description 14
• 239000000835 fiber Substances 0.000 claims description 11
• 239000004745 nonwoven fabric Substances 0.000 claims description 11
• 239000012209 synthetic fiber Substances 0.000 claims description 8
• 229920002994 synthetic fiber Polymers 0.000 claims description 8
• 229920003002 synthetic resin Polymers 0.000 claims description 5
• 239000000057 synthetic resin Substances 0.000 claims description 5
• 238000010030 laminating Methods 0.000 claims description 3
• 239000004744 fabric Substances 0.000 claims description 2
• 239000002759 woven fabric Substances 0.000 claims description 2
• 239000002699 waste material Substances 0.000 description 3
• 239000003292 glue Substances 0.000 description 1
• 238000004080 punching Methods 0.000 description 1
• 238000004078 waterproofing Methods 0.000 description 1