{"created":"2023-05-15T12:04:34.337406+00:00","id":9128,"links":{},"metadata":{"_buckets":{"deposit":"271595bb-844a-421d-a445-e4292bee0f8f"},"_deposit":{"created_by":3,"id":"9128","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"9128"},"status":"published"},"_oai":{"id":"oai:iwate-u.repo.nii.ac.jp:00009128","sets":["1504:1510"]},"author_link":["71829","71835","71833","71828","71827","71831","71832","71836","71830","71834"],"item_16_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2001-01-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"5","bibliographicPageEnd":"439","bibliographicPageStart":"431","bibliographicVolumeNumber":"47","bibliographic_titles":[{"bibliographic_title":"木材学会誌"}]}]},"item_16_date_6":{"attribute_name":"登録日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2009-10-22"}]},"item_16_description_12":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"ボード密度,接着剤の種類および含脂率が異なる中質繊維板(MDF)を製造し,製造因子が吸湿(20℃,相対湿度(RH)33%→66%→95%RH)ならびに吸脱水繰り返し(減圧吸水2時間⇔全乾)による線膨張(LE)に及ぼす影響を検討した｡得られた結果は以下の通りである｡\n1) 平衡含水率(EMC)はボード密度が低いものほど高くなる傾向が認められた｡また,含脂率の増加はEMCを低下させた｡ユリアメラミン樹脂接着剤(UMF)ボードは他の接着剤より僅かに高いEMCを示す傾向にあった｡\n2) ボード密度の増加は,含水率1%当たりのLE(LE/MC)および含水率1%当たりの厚さ膨張(TS/MC)を増大させた｡接着剤の種類はLE/MCに影響を与えた。また,含脂率の増加はLE/MCを増加させたが,TS/MCの抑制には効果が認められた｡\n3) LE/MCに及ぼす因子を線形重回帰分析により検討した結果,LE/MCは厚さ膨張率,厚さ方向の密度傾斜,ボード密度ならびに含脂率の影響を受けることが明らかになった。\n4) 吸水TSはサイクル数に伴って増加したが,吸水LEはサイクル数とともに減少する傾向を示し,吸水の場合もLEはTSの影響を受けることが推測された｡また,繰り返し処理によりボードの乾燥時の長さは初期長さよりも徐々に短くなった｡\n5) 同一条件で製造したパーティクルボード(PB)と比較すると,MDFのLE/MCはPBより大きな値を示した｡これは厚さ方向の密度傾斜が大きく影響していた。","subitem_description_type":"Other"}]},"item_16_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"71832","nameIdentifierScheme":"WEKO"}],"names":[{"name":"SUEMATSU, Atsuhiko"}]},{"nameIdentifiers":[{"nameIdentifier":"71833","nameIdentifierScheme":"WEKO"}],"names":[{"name":"SEKINO, Noboru"}]},{"nameIdentifiers":[{"nameIdentifier":"71834","nameIdentifierScheme":"WEKO"}],"names":[{"name":"FUJIMOTO, Yoshiyasu"}]},{"nameIdentifiers":[{"nameIdentifier":"71835","nameIdentifierScheme":"WEKO"}],"names":[{"name":"KITANI, Yoshihiro"}]},{"nameIdentifiers":[{"nameIdentifier":"71836","nameIdentifierScheme":"WEKO"}],"names":[{"name":"WANG, Qian"}]}]},"item_16_publisher_14":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本木材学会"}]},"item_16_rights_18":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"copyright (c)　2001 日本木材学会"}]},"item_16_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0021-4795","subitem_source_identifier_type":"ISSN"}]},"item_16_text_4":{"attribute_name":"著者(機関)","attribute_value_mlt":[{"subitem_text_value":"職業能力開発総合大学校"},{"subitem_text_value":"岩手大学農学部"},{"subitem_text_value":"九州大学農学部"},{"subitem_text_value":"永大産業株式会社"},{"subitem_text_value":"ホクシン株式会社"}]},"item_16_version_type_27":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"末松, 充彦"}],"nameIdentifiers":[{"nameIdentifier":"71827","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"関野, 登"}],"nameIdentifiers":[{"nameIdentifier":"71828","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"藤元, 嘉安"}],"nameIdentifiers":[{"nameIdentifier":"71829","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"木谷, 良明"}],"nameIdentifiers":[{"nameIdentifier":"71830","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"王, 潜"}],"nameIdentifiers":[{"nameIdentifier":"71831","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-11-14"}],"displaytype":"detail","filename":"mg-v47n5p431-439.pdf","filesize":[{"value":"3.9 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"mg-v47n5p431-439.pdf","url":"https://iwate-u.repo.nii.ac.jp/record/9128/files/mg-v47n5p431-439.pdf"},"version_id":"1f5f6aef-b3cc-4f62-9113-cffebac2ca74"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"medium density fiberboard","subitem_subject_scheme":"Other"},{"subitem_subject":"equilibrium moisture content","subitem_subject_scheme":"Other"},{"subitem_subject":"linear expansion","subitem_subject_scheme":"Other"},{"subitem_subject":"thickness swelling","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"木質ボードの線膨張率に及ぼす製造因子の影響（第3報）中質繊維板の線膨張率に及ぼすボード密度、レジンタイプおよび含脂率の影響","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"木質ボードの線膨張率に及ぼす製造因子の影響（第3報）中質繊維板の線膨張率に及ぼすボード密度、レジンタイプおよび含脂率の影響"}]},"item_type_id":"16","owner":"3","path":["1510"],"pubdate":{"attribute_name":"公開日","attribute_value":"2009-10-22"},"publish_date":"2009-10-22","publish_status":"0","recid":"9128","relation_version_is_last":true,"title":["木質ボードの線膨張率に及ぼす製造因子の影響（第3報）中質繊維板の線膨張率に及ぼすボード密度、レジンタイプおよび含脂率の影響"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-05-16T11:14:23.777159+00:00"}