JPH0442552U - - Google Patents

Info

Publication number

JPH0442552U

JPH0442552U JP8520690U JP8520690U JPH0442552U JP H0442552 U JPH0442552 U JP H0442552U JP 8520690 U JP8520690 U JP 8520690U JP 8520690 U JP8520690 U JP 8520690U JP H0442552 U JPH0442552 U JP H0442552U

Authority

JP

Japan

Prior art keywords

concrete formwork

board

core material

bonded

polyolefin

Prior art date

1990-08-10

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 238000009415 formwork Methods 0.000 claims description 7
• 239000002023 wood Substances 0.000 claims description 5
• 239000000853 adhesive Substances 0.000 claims description 4
• 230000001070 adhesive effect Effects 0.000 claims description 4
• 239000011162 core material Substances 0.000 claims description 4
• 229920005672 polyolefin resin Polymers 0.000 claims description 4
• 239000006260 foam Substances 0.000 claims description 2
• 239000011087 paperboard Substances 0.000 claims description 2
• 229920000098 polyolefin Polymers 0.000 claims 2
• 229920002803 thermoplastic polyurethane Polymers 0.000 claims 2
• 229920006378 biaxially oriented polypropylene Polymers 0.000 claims 1
• 239000011127 biaxially oriented polypropylene Substances 0.000 claims 1
• 229920006026 co-polymeric resin Polymers 0.000 claims 1
• JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
• 229920005989 resin Polymers 0.000 description 1
• 239000011347 resin Substances 0.000 description 1