JP5432205B2 - 木質合成建材の製造方法 - Google Patents
木質合成建材の製造方法 Download PDFInfo
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- JP5432205B2 JP5432205B2 JP2011083481A JP2011083481A JP5432205B2 JP 5432205 B2 JP5432205 B2 JP 5432205B2 JP 2011083481 A JP2011083481 A JP 2011083481A JP 2011083481 A JP2011083481 A JP 2011083481A JP 5432205 B2 JP5432205 B2 JP 5432205B2
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- raw material
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- 239000004566 building material Substances 0.000 title claims description 43
- 238000004519 manufacturing process Methods 0.000 title claims description 23
- 239000002994 raw material Substances 0.000 claims description 81
- 239000002023 wood Substances 0.000 claims description 71
- 239000000843 powder Substances 0.000 claims description 43
- 230000005484 gravity Effects 0.000 claims description 34
- 239000000853 adhesive Substances 0.000 claims description 32
- 230000001070 adhesive effect Effects 0.000 claims description 32
- 239000008188 pellet Substances 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 26
- 229920003002 synthetic resin Polymers 0.000 claims description 24
- 239000000057 synthetic resin Substances 0.000 claims description 24
- 239000011120 plywood Substances 0.000 claims description 19
- 238000001125 extrusion Methods 0.000 claims description 16
- 229920001169 thermoplastic Polymers 0.000 claims description 14
- 239000004416 thermosoftening plastic Substances 0.000 claims description 14
- 238000001746 injection moulding Methods 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 5
- 229920002522 Wood fibre Polymers 0.000 claims description 4
- 239000002025 wood fiber Substances 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000004898 kneading Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 description 18
- 239000010410 layer Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 16
- 235000019646 color tone Nutrition 0.000 description 14
- 235000013312 flour Nutrition 0.000 description 14
- 239000002344 surface layer Substances 0.000 description 13
- 238000000227 grinding Methods 0.000 description 11
- 235000013339 cereals Nutrition 0.000 description 9
- 239000002699 waste material Substances 0.000 description 8
- 238000002156 mixing Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- -1 polyethylene Polymers 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005187 foaming Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000004800 polyvinyl chloride Substances 0.000 description 5
- 229920000915 polyvinyl chloride Polymers 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000011094 fiberboard Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000001579 optical reflectometry Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000002916 wood waste Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/002—Manufacture of substantially flat articles, e.g. boards, from particles or fibres characterised by the type of binder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/02—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/28—Moulding or pressing characterised by using extrusion presses
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Description
2a:凹凸表面、
3:比重の大きい部位、
3a:平滑表面
4:表面、
5:凸条、
6:凹条、
7:頂部、
8:最深部、
9:緩傾斜部、
10:急傾斜部、
11a:表層、
11b:内層、
12:ダイ、
13:肩部
Claims (4)
- 木材繊維又は木片に接着剤を添加し、加圧することによって製造された合板の木粉、及び、熱可塑性合成樹脂を主原料とする木質合成建材の製造方法であって、
熱可塑性合成樹脂100重量部と合板の木粉30〜100重量部とを配合した主原料に副原料を添加した材料を、160〜200℃の温度条件下で加熱溶融したのち、ペレット化して、水分が0.3〜0.9重量%、接着剤成分に含まれる揮発性物質が0.5〜1重量%残留した原料ペレットを生成し、
原料ペレットから、合板の木粉に由来する含有水分、及び、含有接着剤成分を積極的に除去することなく、当該原料ペレットを押出成形機、又は、射出成形機に投入し、150〜200℃の範囲内で加熱溶融し、押出成形機又は射出成形機のシリンダ内において搬送される原料を、残留水分及び残留接着剤成分の蒸発により、内部及び表面付近において泡立った状態とし、この状態で原料を型から押し出し、又は、型内に射出することにより、比重の変化と流れの変化を作り出し、成型物の表面及び内部に模様を形成させることを特徴とする、木質合成建材の製造方法。 - ホッパー側の部位については120〜150℃、中間の部位については140〜190℃、ダイ側の部位については170〜190℃、また、ダイについては160〜200℃に設定した押出成形機に原料ペレットを投入し、加熱溶融して型から押し出すことを特徴とする、請求項1に記載の木質合成建材の製造方法。
- シリンダ内における原料の滞留時間を3〜10分とすることを特徴とする、請求項2に記載の木質合成建材の製造方法。
- シリンダ内において、残留水分及び残留接着剤成分の蒸発によって比重の小さい部位と比重の大きい部位が混在した状態の原料を、流速のコントロールを行わずにダイの方向へ搬送し、比重を均一にするための混練を行うことなくダイに押し込み、押し出すことにより、成型物において比重の小さい部位と比重の大きい部位がランダムに絡み合った多重構造を形成することを特徴とする、請求項2又は請求項3に記載の木質合成建材の製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011083481A JP5432205B2 (ja) | 2011-04-05 | 2011-04-05 | 木質合成建材の製造方法 |
US14/009,424 US9089990B2 (en) | 2011-04-05 | 2012-04-04 | Process for producing wooden synthetic construction material |
PCT/JP2012/059227 WO2012137833A1 (ja) | 2011-04-05 | 2012-04-04 | 木質合成建材の製造方法 |
CN201280016746.0A CN103459108B (zh) | 2011-04-05 | 2012-04-04 | 木质复合建材的制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011083481A JP5432205B2 (ja) | 2011-04-05 | 2011-04-05 | 木質合成建材の製造方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012218202A JP2012218202A (ja) | 2012-11-12 |
JP2012218202A5 JP2012218202A5 (ja) | 2013-09-05 |
JP5432205B2 true JP5432205B2 (ja) | 2014-03-05 |
Family
ID=46969227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011083481A Active JP5432205B2 (ja) | 2011-04-05 | 2011-04-05 | 木質合成建材の製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9089990B2 (ja) |
JP (1) | JP5432205B2 (ja) |
CN (1) | CN103459108B (ja) |
WO (1) | WO2012137833A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10521819B2 (en) * | 2012-08-09 | 2019-12-31 | American Express Travel Related Services Company, Inc. | Systems and methods for analytics in a cooperative data exchange |
SI3189952T1 (sl) * | 2016-01-08 | 2019-02-28 | Omya International Ag | Neposredno premazane plošče na lesni osnovi |
EP3460349B1 (en) | 2017-09-21 | 2021-08-11 | Siemens Schweiz AG | Latent heat reduction |
JP6719042B1 (ja) * | 2019-07-12 | 2020-07-08 | 株式会社手工仁久 | プラスチック廃棄物の粉砕方法、及び、プラスチック廃棄物を利用した合成樹脂成形品の製造方法 |
JP7358311B2 (ja) * | 2020-08-24 | 2023-10-10 | ハンディテクノ株式会社 | 低蓄熱性木質合成建材 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0637274Y2 (ja) * | 1989-12-15 | 1994-09-28 | 株式会社テイエルブイ | パイロット式スチームトラップ |
US20020106498A1 (en) * | 1992-08-31 | 2002-08-08 | Andersen Corporation | Advanced polymer wood composite |
US5441801A (en) | 1993-02-12 | 1995-08-15 | Andersen Corporation | Advanced polymer/wood composite pellet process |
WO1994020280A1 (fr) * | 1993-03-05 | 1994-09-15 | Misawa Homes Co., Ltd. | Procede de fabrication d'un produit imitant le bois et produit ainsi fabrique |
CN1103829A (zh) * | 1993-12-15 | 1995-06-21 | 行唐县新型装饰材料厂 | 塑木再生板材及其加工工艺 |
CN1121940A (zh) * | 1994-10-26 | 1996-05-08 | 陈玉章 | 木质塑料 |
JP3581180B2 (ja) * | 1994-12-14 | 2004-10-27 | アイン・エンジニアリング株式会社 | 補強樹脂合成板の押出成形方法及び装置 |
JP3658714B2 (ja) | 1996-02-09 | 2005-06-08 | アイン興産株式会社 | 木質合成板の模様形成方法 |
US5882564A (en) * | 1996-06-24 | 1999-03-16 | Andersen Corporation | Resin and wood fiber composite profile extrusion method |
JPH10138212A (ja) | 1996-11-07 | 1998-05-26 | Shine Denshi Kk | 人造木材及び木目年輪模様入り製造方法 |
GB9625068D0 (en) | 1996-12-02 | 1997-01-22 | Marlit Ltd | Method for production of lignocellulosic composite materials |
US6280667B1 (en) * | 1999-04-19 | 2001-08-28 | Andersen Corporation | Process for making thermoplastic-biofiber composite materials and articles including a poly(vinylchloride) component |
CN1101838C (zh) * | 1999-07-23 | 2003-02-19 | 四川大学 | 秸秆/塑料复合材料的生产方法 |
JP3416111B2 (ja) | 2000-12-22 | 2003-06-16 | 日光化成株式会社 | 木目模様の塗装用木材・熱可塑性樹脂複合材 |
JP2002225011A (ja) * | 2001-02-05 | 2002-08-14 | Taiyo Gosei Kk | 成形用木質系組成物及びその製造方法 |
JP2002331521A (ja) * | 2001-05-10 | 2002-11-19 | Tomoyuki Kasahara | 廃材を主材料とした異色・異硬度の積層板 |
JP3860725B2 (ja) | 2001-06-25 | 2006-12-20 | ミサワホーム株式会社 | 床板材 |
JP2003103603A (ja) * | 2001-09-28 | 2003-04-09 | Sumitomo Forestry Co Ltd | 成形木質材、住宅用造作材及びそれらの製造方法 |
JP3085797U (ja) | 2001-11-02 | 2002-05-17 | ミサワホーム株式会社 | 木質様成形品 |
JP3662242B2 (ja) * | 2003-01-29 | 2005-06-22 | ヤマハリビングテック株式会社 | ウッドプラスティックの製造方法 |
JP2006103014A (ja) * | 2004-10-01 | 2006-04-20 | Toppan Printing Co Ltd | 木質系化粧板 |
JP4655601B2 (ja) * | 2004-11-30 | 2011-03-23 | 凸版印刷株式会社 | 木質樹脂成形体の製造方法 |
JP4134050B2 (ja) | 2005-01-14 | 2008-08-13 | ハンディテクノ株式会社 | 木質合成板建材 |
JP4303217B2 (ja) | 2005-05-02 | 2009-07-29 | ハンディテクノ株式会社 | 木質合成板建材の製造方法 |
-
2011
- 2011-04-05 JP JP2011083481A patent/JP5432205B2/ja active Active
-
2012
- 2012-04-04 WO PCT/JP2012/059227 patent/WO2012137833A1/ja active Application Filing
- 2012-04-04 CN CN201280016746.0A patent/CN103459108B/zh not_active Expired - Fee Related
- 2012-04-04 US US14/009,424 patent/US9089990B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN103459108A (zh) | 2013-12-18 |
CN103459108B (zh) | 2015-04-15 |
JP2012218202A (ja) | 2012-11-12 |
US20140027942A1 (en) | 2014-01-30 |
US9089990B2 (en) | 2015-07-28 |
WO2012137833A1 (ja) | 2012-10-11 |
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