JPS6342572B2 - - Google Patents
Info
- Publication number
- JPS6342572B2 JPS6342572B2 JP55067613A JP6761380A JPS6342572B2 JP S6342572 B2 JPS6342572 B2 JP S6342572B2 JP 55067613 A JP55067613 A JP 55067613A JP 6761380 A JP6761380 A JP 6761380A JP S6342572 B2 JPS6342572 B2 JP S6342572B2
- Authority
- JP
- Japan
- Prior art keywords
- papermaking
- slurry
- raw material
- surface layer
- speed
- 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
Links
- 239000002994 raw material Substances 0.000 claims description 70
- 239000002344 surface layer Substances 0.000 claims description 52
- 239000011094 fiberboard Substances 0.000 claims description 46
- 239000012792 core layer Substances 0.000 claims description 40
- 239000000835 fiber Substances 0.000 claims description 39
- 239000002002 slurry Substances 0.000 claims description 34
- 238000005192 partition Methods 0.000 claims description 30
- 239000010410 layer Substances 0.000 claims description 28
- 238000004519 manufacturing process Methods 0.000 claims description 24
- 239000011159 matrix material Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 16
- 239000000123 paper Substances 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims 2
- 238000005452 bending Methods 0.000 description 12
- 239000000203 mixture Substances 0.000 description 8
- 238000002156 mixing Methods 0.000 description 6
- 230000018044 dehydration Effects 0.000 description 5
- 238000006297 dehydration reaction Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 230000032798 delamination Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000011256 inorganic filler Substances 0.000 description 2
- 229910003475 inorganic filler Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 235000018185 Betula X alpestris Nutrition 0.000 description 1
- 235000018212 Betula X uliginosa Nutrition 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000004683 dihydrates Chemical class 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- FWFGVMYFCODZRD-UHFFFAOYSA-N oxidanium;hydrogen sulfate Chemical compound O.OS(O)(=O)=O FWFGVMYFCODZRD-UHFFFAOYSA-N 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Producing Shaped Articles From Materials (AREA)
- Paper (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6761380A JPS56165092A (en) | 1980-05-20 | 1980-05-20 | Method and apparatus for producing ligh weight high strength inorganic fiberboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6761380A JPS56165092A (en) | 1980-05-20 | 1980-05-20 | Method and apparatus for producing ligh weight high strength inorganic fiberboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56165092A JPS56165092A (en) | 1981-12-18 |
| JPS6342572B2 true JPS6342572B2 (sv) | 1988-08-24 |
Family
ID=13349972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6761380A Granted JPS56165092A (en) | 1980-05-20 | 1980-05-20 | Method and apparatus for producing ligh weight high strength inorganic fiberboard |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56165092A (sv) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63162233A (ja) * | 1986-12-25 | 1988-07-05 | 三菱マテリアル株式会社 | 軽量石膏硬化体及びその製造方法 |
| JP2891490B2 (ja) * | 1989-11-28 | 1999-05-17 | 松下電工株式会社 | 繊維セメント板の製造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4947607A (sv) * | 1972-09-08 | 1974-05-08 |
-
1980
- 1980-05-20 JP JP6761380A patent/JPS56165092A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4947607A (sv) * | 1972-09-08 | 1974-05-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56165092A (en) | 1981-12-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI107893B (sv) | En fibergipsskiva och förfarande för dess tillverkning | |
| CA1148844A (en) | Fibrillated film reinforced cementitious sheets and method | |
| JP5340942B2 (ja) | ウエット加工パネルへのスクリム埋め込みのための方法および装置 | |
| JPS605953A (ja) | 改良型建築用ボ−ド | |
| JP2000102914A (ja) | 改良された耐衝撃性を有する石膏・ファイバボ―ド | |
| JPS6365482B2 (sv) | ||
| CN1042391A (zh) | 塑料网和玻璃纤维增强的建筑水泥板 | |
| PL80205B1 (en) | A process for the continuous production of molded bodies,especially of slabs,from plaster of paris[il32887d0] | |
| CN106186847A (zh) | 一种低密度的调湿净味板材及其生产工艺 | |
| US1511500A (en) | Process of making plaster board | |
| JP3195730B2 (ja) | 無機質板の製造方法 | |
| JPS6342572B2 (sv) | ||
| DK169843B1 (sv) | ||
| NO751773L (sv) | ||
| CA1101254A (en) | Apparatus for making fiberboard | |
| JP2008127932A (ja) | 繊維板の製造方法及びその繊維板を用いた畳床 | |
| US4294657A (en) | Apparatus for making fiberboard | |
| JPS6178636A (ja) | 繊維板 | |
| JP2831233B2 (ja) | 建築用無機質複合板材の製造方法 | |
| JP2927631B2 (ja) | 化粧建材の製造方法及び製造装置 | |
| JP2008002031A (ja) | 鉱物質繊維板およびその製造方法 | |
| JPH06206211A (ja) | 繊維補強セメント板の製造方法 | |
| KR900004774B1 (ko) | 광물질 섬유판의 제조방법 | |
| JPH0867541A (ja) | 繊維セメント板 | |
| EP1102904A1 (en) | Building board and its production |