JP2540768Y2 - コンクリート型枠用軽量板 - Google Patents
コンクリート型枠用軽量板Info
- Publication number
- JP2540768Y2 JP2540768Y2 JP1990057602U JP5760290U JP2540768Y2 JP 2540768 Y2 JP2540768 Y2 JP 2540768Y2 JP 1990057602 U JP1990057602 U JP 1990057602U JP 5760290 U JP5760290 U JP 5760290U JP 2540768 Y2 JP2540768 Y2 JP 2540768Y2
- Authority
- JP
- Japan
- Prior art keywords
- concrete formwork
- concrete
- board
- wood
- plate
- Prior art date
- 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 - Lifetime
Links
- 238000009415 formwork Methods 0.000 title claims description 24
- 239000002023 wood Substances 0.000 claims description 23
- 229920005672 polyolefin resin Polymers 0.000 claims description 19
- 239000004745 nonwoven fabric Substances 0.000 claims description 13
- 239000011162 core material Substances 0.000 claims description 12
- 239000011120 plywood Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 6
- 239000002131 composite material Substances 0.000 description 8
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 230000005484 gravity Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 241000218631 Coniferophyta Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990057602U JP2540768Y2 (ja) | 1990-05-30 | 1990-05-30 | コンクリート型枠用軽量板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990057602U JP2540768Y2 (ja) | 1990-05-30 | 1990-05-30 | コンクリート型枠用軽量板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0416242U JPH0416242U (en, 2012) | 1992-02-10 |
| JP2540768Y2 true JP2540768Y2 (ja) | 1997-07-09 |
Family
ID=31582461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990057602U Expired - Lifetime JP2540768Y2 (ja) | 1990-05-30 | 1990-05-30 | コンクリート型枠用軽量板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2540768Y2 (en, 2012) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57104754A (en) * | 1980-12-20 | 1982-06-29 | Showa Denko Kk | Laminate material for building |
| JPS59164139A (ja) * | 1983-03-09 | 1984-09-17 | 東亜燃料工業株式会社 | 耐候性の改良された型枠用板 |
| JPS6132471A (ja) * | 1984-07-25 | 1986-02-15 | Hitachi Ltd | 薄膜トランジスタ |
| JPS62273364A (ja) * | 1986-05-19 | 1987-11-27 | 日産化学工業株式会社 | メラミン樹脂表面強化コンクリ−ト型枠合板の製造方法 |
| JPS6440904U (en, 2012) * | 1987-09-07 | 1989-03-10 |
-
1990
- 1990-05-30 JP JP1990057602U patent/JP2540768Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0416242U (en, 2012) | 1992-02-10 |
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