JP2018024201A - 木質成形体の製造方法 - Google Patents
木質成形体の製造方法 Download PDFInfo
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- JP2018024201A JP2018024201A JP2016158493A JP2016158493A JP2018024201A JP 2018024201 A JP2018024201 A JP 2018024201A JP 2016158493 A JP2016158493 A JP 2016158493A JP 2016158493 A JP2016158493 A JP 2016158493A JP 2018024201 A JP2018024201 A JP 2018024201A
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Abstract
Description
(重量増加率)={(W−W0 )/W0 }×100(%) ・・・(式)
上記式において、Wは樹脂水溶液に含浸し、その後に乾燥させた植物系材料の重量 であり、W0 は樹脂水溶液に含浸する前の植物系材料の重量である。
18 水槽 20 排気パイプ
22 給気パイプ 28 木材
30 樹脂水溶液
Claims (2)
- 繊維細胞間の水素結合が切断された木材を、成形キャビティ内に収容した後に加熱及び加圧し、該木材の繊維細胞間に剪断力を作用させて、該繊維細胞同士の相互位置を変化させることにより該木材を流動せしめ、該成形キャビティ内に充填すると共に、該成形キャビティ内に充填された該木材を圧縮して賦形する、流動成形操作により、木質成形体を製造する方法にして、
少なくともメラミン樹脂前駆体を含む樹脂水溶液Iを木材に含浸せしめることにより、該木材を構成する繊維細胞間の水素結合を切断する工程と、
前記メラミン樹脂前駆体と共重合可能な樹脂材料であって、前記木材を構成する細胞壁内には侵入しないが、その導管内には侵入可能な大きさの分子サイズを有するものを含む樹脂水溶液IIを調製し、かかる樹脂水溶液IIを、繊維細胞間の水素結合が切断された前記木材における、目的とする木質成形体の意匠面に相当する面に含浸せしめる工程と、
を有する木質成形体の製造方法。 - 前記樹脂水溶液IIが、木粉、砥の粉及び顔料からなる群より選ばれる一種以上のものを含む請求項1に記載の木質成形体の製造方法。
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JP2018024201A true JP2018024201A (ja) | 2018-02-15 |
JP2018024201A5 JP2018024201A5 (ja) | 2019-09-12 |
JP6749602B2 JP6749602B2 (ja) | 2020-09-02 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2014166711A (ja) * | 2013-02-28 | 2014-09-11 | National Institute Of Advanced Industrial & Technology | 熱可塑性木質系材料の製造方法及びそれによって製造された熱可塑性木質系材料 |
JP2015066926A (ja) * | 2013-10-01 | 2015-04-13 | 小島プレス工業株式会社 | 木質成形体及びその製造方法 |
JP2015223752A (ja) * | 2014-05-27 | 2015-12-14 | 小島プレス工業株式会社 | 木質成形体及びその製造方法 |
US20160023385A1 (en) * | 2014-07-25 | 2016-01-28 | Kojima Industries Corporation | Formed ligneous body and method of producing the same |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP2014166711A (ja) * | 2013-02-28 | 2014-09-11 | National Institute Of Advanced Industrial & Technology | 熱可塑性木質系材料の製造方法及びそれによって製造された熱可塑性木質系材料 |
JP2015066926A (ja) * | 2013-10-01 | 2015-04-13 | 小島プレス工業株式会社 | 木質成形体及びその製造方法 |
JP2015223752A (ja) * | 2014-05-27 | 2015-12-14 | 小島プレス工業株式会社 | 木質成形体及びその製造方法 |
US20160023385A1 (en) * | 2014-07-25 | 2016-01-28 | Kojima Industries Corporation | Formed ligneous body and method of producing the same |
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