JP2005126846A - 無機質板の製造方法および無機質化粧板。 - Google Patents
無機質板の製造方法および無機質化粧板。 Download PDFInfo
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- JP2005126846A JP2005126846A JP2003363013A JP2003363013A JP2005126846A JP 2005126846 A JP2005126846 A JP 2005126846A JP 2003363013 A JP2003363013 A JP 2003363013A JP 2003363013 A JP2003363013 A JP 2003363013A JP 2005126846 A JP2005126846 A JP 2005126846A
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- inorganic
- board
- resin binder
- thermosetting resin
- dry
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000011230 binding agent Substances 0.000 claims abstract description 44
- 239000011347 resin Substances 0.000 claims abstract description 38
- 229920005989 resin Polymers 0.000 claims abstract description 38
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 36
- 238000001035 drying Methods 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 13
- 239000002557 mineral fiber Substances 0.000 claims abstract description 12
- 239000002002 slurry Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims abstract description 3
- 239000010410 layer Substances 0.000 claims description 22
- 239000002344 surface layer Substances 0.000 claims description 11
- 230000005484 gravity Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 238000007731 hot pressing Methods 0.000 description 5
- 239000005011 phenolic resin Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 239000011120 plywood Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229910021487 silica fume Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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- Laminated Bodies (AREA)
- Paper (AREA)
Abstract
【解決手段】 鉱物質繊維と無機質粉状体と熱硬化性樹脂結合剤とを必須成分として含む原料を水中に混合分散させて調整したスラリーを湿式抄造してウェットマットに形成し、該ウェットマットを乾燥装置で、ウェットマット中の熱硬化性樹脂結合剤が硬化しない状態で含水率が10重量%未満となるように乾燥してドライボードに形成し、該ドライボードを加熱圧縮して熱硬化性樹脂結合剤を硬化させることにより、化粧層との密着性の良い無機質板を生産性良く製造する。
Description
Claims (4)
- 鉱物質繊維と無機質粉状体と熱硬化性樹脂結合剤とを必須成分として含む原料を水中に混合分散させて調整したスラリーを湿式抄造してウェットマットに形成し、該ウェットマットを乾燥装置に投入して、ウェットマット中の熱硬化性樹脂結合剤が硬化しない状態で含水率が10重量%未満となるように乾燥してドライボードに形成し、該ドライボードを加熱圧縮して熱硬化性樹脂結合剤を硬化させることを特徴とする無機質板の製造方法。
- ドライボードの少なくとも表面層の熱硬化性樹脂結合剤は、プレキュアーしていない状態にあることを特徴とする請求項1に記載の無機質板の製造方法。
- ドライボードを、厚さ1,5mm以上9.5mm以下、比重0.4以上1.8以下になるように加熱圧縮して結合剤を硬化させることを特徴とする請求項1又は2に記載の無機質板の製造方法。
- 請求項1乃至3のいずれか一項に記載の無機質板の表面に化粧層を設けてなることを特徴とする無機質化粧板。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2003363013A JP4155906B2 (ja) | 2003-10-23 | 2003-10-23 | 無機質板の製造方法および無機質化粧板 |
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JP2003363013A JP4155906B2 (ja) | 2003-10-23 | 2003-10-23 | 無機質板の製造方法および無機質化粧板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005126846A true JP2005126846A (ja) | 2005-05-19 |
JP4155906B2 JP4155906B2 (ja) | 2008-09-24 |
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JP2003363013A Expired - Fee Related JP4155906B2 (ja) | 2003-10-23 | 2003-10-23 | 無機質板の製造方法および無機質化粧板 |
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JP (1) | JP4155906B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007083668A (ja) * | 2005-09-26 | 2007-04-05 | Daiken Trade & Ind Co Ltd | 無機質板の製造方法、無機質化粧板及びその製造方法 |
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2003
- 2003-10-23 JP JP2003363013A patent/JP4155906B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007083668A (ja) * | 2005-09-26 | 2007-04-05 | Daiken Trade & Ind Co Ltd | 無機質板の製造方法、無機質化粧板及びその製造方法 |
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