JP5668140B2 - 混用不織布及び防水コーティング層を用いた無機質ボード用表面防水紙及びこれを製造する方法 - Google Patents
混用不織布及び防水コーティング層を用いた無機質ボード用表面防水紙及びこれを製造する方法 Download PDFInfo
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Description
Claims (18)
- セルロース繊維、ガラス繊維及び有機質繊維からなる混用不織布;及び
前記混用不織布の上部にコーティングされた防水コーティング層;を含むことを特徴とする無機質ボード用表面防水紙であって、
前記防水コーティング層は、前記混用不織布の上部表面から中心部方向の厚さを基準にして5〜80%の範囲まで浸透されたコーティング構造を有し、
さらに、
前記防水コーティング層が浸透されていない領域の前記混用不織布の平均気孔サイズは10〜100μmで、
前記防水コーティング層が浸透された領域の前記混用不織布の平均気孔サイズは5〜50μmであることを特徴とする、無機質ボード用表面防水紙。 - 前記混用不織布は、前記セルロース繊維30〜70重量%、前記ガラス繊維28〜60重量%、及び有機質繊維2〜20重量%を含むことを特徴とする、請求項1に記載の無機質ボード用表面防水紙。
- 前記セルロース繊維の平均直径は5〜100μmで、平均長さは1〜30mmであることを特徴とする、請求項1に記載の無機質ボード用表面防水紙。
- 前記ガラス繊維及び有機質繊維のそれぞれの平均直径は5〜20μmで、平均長さは1〜30mmであることを特徴とする、請求項1に記載の無機質ボード用表面防水紙。
- 前記混用不織布の坪量が30〜100g/m2である単一層不織布であることを特徴とする、請求項1に記載の無機質ボード用表面防水紙。
- 前記混用不織布の厚さは0.25〜0.55mmであることを特徴とする、請求項1に記載の無機質ボード用表面防水紙。
- 前記混用不織布は、0.1〜3重量%の乾燥紙力増強剤又は湿潤紙力増強剤をさらに含むことを特徴とする、請求項1に記載の無機質ボード用表面防水紙。
- 前記乾燥紙力増強剤は澱粉又はポリアクリルアミドを含み、
前記湿潤紙力増強剤は、
尿素ホルムアルデヒド樹脂、メラミンホルムアルデヒド樹脂、ポリアミド樹脂、グリオキシル化ポリアクリルアミド樹脂及びポリエチレンイミン樹脂のうち一つ以上を含むことを特徴とする、請求項7に記載の無機質ボード用表面防水紙。 - 前記防水コーティング層は、アクリルバインダー固形分3〜30重量%、水10〜50重量%、無機フィラー20〜70重量%、撥水剤0.5〜10重量%、顔料0.5〜5重量%及び抗菌剤0.2〜5重量%を含む防水コーティング液で形成されたことを特徴とする、請求項1に記載の無機質ボード用表面防水紙。
- 前記防水コーティング液の粘度は50〜500cpsであることを特徴とする、請求項9に記載の無機質ボード用表面防水紙。
- 前記防水コーティング液は30〜200g/m2の量で前記混用不織布にコーティングされたことを特徴とする、請求項9に記載の無機質ボード用表面防水紙。
- 前記無機フィラーは平均粒度が5〜50μmである炭石(CaCO3)を含むことを特徴とする、請求項9に記載の無機質ボード用表面防水紙。
- 前記撥水剤は炭化フルオロ系又はワックス系撥水剤を含むことを特徴とする、請求項9に記載の無機質ボード用表面防水紙。
- 前記表面防水紙の全体厚さは0.27〜0.57mmであることを特徴とする、請求項1に記載の無機質ボード用表面防水紙。
- 前記無機質ボードは、中質繊維板(Medium Density Fibreboard;MDF)、合板、無石綿繊維強化セメント(Cellulose fiber Reinforced Cement)ボード、マグネシウムボード、集成木、高密度繊維板(High density fiberboard)、セラミックタイル、磁器タイル、セラミックボード、石膏ボード、セメントボード及びMgOボードのうち一つ以上であることを特徴とする、請求項1に記載の無機質ボード用表面防水紙。
- (a)セルロース繊維、ガラス繊維及び有機質繊維を混合して混用不織布を製造する段階;
(b)アクリルバインダー固形分、水、無機フィラー、撥水剤、顔料及び抗菌剤を含む防水コーティング液を製造する段階;及び
(c)前記混用不織布の上部に前記防水コーティング液を塗布して乾燥させる段階;を含むことを特徴とする無機質ボード用表面防水紙の製造方法であって、
前記防水コーティング液を塗布して乾燥させた防水コーティング層は、前記混用不織布の上部表面から中心部方向の厚さを基準にして5〜80%の範囲まで浸透されたコーティング構造を有し、
さらに、
前記防水コーティング層が浸透されていない領域の前記混用不織布の平均気孔サイズは10〜100μmで、
前記防水コーティング層が浸透された領域の前記混用不織布の平均気孔サイズは5〜50μmであることを特徴とする、無機質ボード用表面防水紙の製造方法。 - 前記(c)段階の塗布は、ドラムコーティング、ロールコーティング、ナイフコーティング、スプレーコーティング及びコンマコーティングから選ばれる一つの方法で行うことを特徴とする、請求項16に記載の無機質ボード用表面防水紙の製造方法。
- 前記(c)段階の乾燥は100〜200℃の温度で1〜10分間行うことを特徴とする、請求項16に記載の無機質ボード用表面防水紙の製造方法。
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Application Number | Priority Date | Filing Date | Title |
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KR10-2010-0090227 | 2010-09-14 | ||
KR1020100090227A KR101199686B1 (ko) | 2010-09-14 | 2010-09-14 | 혼용 부직포 및 방수 코팅층을 이용한 무기질 보드용 표면 방수지 및 이를 제조하는 방법 |
PCT/KR2011/006784 WO2012036466A2 (ko) | 2010-09-14 | 2011-09-14 | 혼용 부직포 및 방수 코팅층을 이용한 무기질 보드용 표면 방수지 및 이를제조하는 방법 |
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JP2013540917A JP2013540917A (ja) | 2013-11-07 |
JP5668140B2 true JP5668140B2 (ja) | 2015-02-12 |
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JP2013525850A Expired - Fee Related JP5668140B2 (ja) | 2010-09-14 | 2011-09-14 | 混用不織布及び防水コーティング層を用いた無機質ボード用表面防水紙及びこれを製造する方法 |
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US (1) | US20130129999A1 (ja) |
JP (1) | JP5668140B2 (ja) |
KR (1) | KR101199686B1 (ja) |
CN (1) | CN103052747B (ja) |
WO (1) | WO2012036466A2 (ja) |
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ES2568852B2 (es) * | 2014-11-03 | 2016-08-19 | Universidad De Cádiz | Integración de tejidos naturales con pigmentos en la cerámica y otros materiales de construcción |
US11401661B2 (en) | 2017-11-14 | 2022-08-02 | J & J Green Paper, Inc. | Recyclable composition for waterproofing paper utilizing a plant derived wax, pellets of the composition, recyclable waterproof paper laminate including the composition, recyclable hot beverage cup including the laminate, pod for making hot beverages including the laminate, and drinking straw including the laminate |
CN110746127A (zh) * | 2019-11-01 | 2020-02-04 | 江苏九鼎新材料股份有限公司 | 一种石膏板涂层毡 |
Family Cites Families (16)
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US2477000A (en) * | 1946-08-22 | 1949-07-26 | C H Dexter & Sons Inc | Synthetic fiber paper |
SE450271B (sv) * | 1983-12-09 | 1987-06-15 | Mataki Ab | Fibertyg samt anvendning av fibertyget sasom stomme i ett bitumentetningsmembran |
JP3215515B2 (ja) * | 1992-03-31 | 2001-10-09 | 義之 大串 | 防水シートの製造方法 |
JPH08231733A (ja) * | 1995-02-23 | 1996-09-10 | Mitsubishi Paper Mills Ltd | 繊維強化樹脂シートの製造方法 |
JP3756406B2 (ja) * | 1998-07-14 | 2006-03-15 | 大日本印刷株式会社 | 化粧材 |
CN2374558Y (zh) * | 1999-04-17 | 2000-04-19 | 邹小平 | 多层无纺布 |
JP3727199B2 (ja) * | 1999-07-28 | 2005-12-14 | 帝人ファイバー株式会社 | 透湿防水布帛の製造方法 |
JP2001159092A (ja) * | 1999-11-30 | 2001-06-12 | Mitsubishi Paper Mills Ltd | ガラス繊維シート |
US6426121B1 (en) | 2000-10-17 | 2002-07-30 | Air Products Polymers, L.P. | Dual crosslinkable emulsion polymers at ambient conditions |
TWI261640B (en) * | 2001-01-25 | 2006-09-11 | Outlast Technologies Inc | Coated articles having enhanced reversible thermal properties and exhibiting improved flexibility, softness, air permeability, or water vapor transport properties |
JP2005048025A (ja) * | 2003-07-31 | 2005-02-24 | Asahipen Corp | 水性塗料組成物 |
US20080241371A1 (en) * | 2004-01-29 | 2008-10-02 | The Lubrizol Corporation | Temporary, Water-Proof, Clear or Tinted System, Method of Use and Removal |
US7700505B2 (en) * | 2004-09-01 | 2010-04-20 | Lafarge Platres | Gypsum board and systems comprising it |
KR101073180B1 (ko) * | 2006-12-21 | 2011-10-12 | 주식회사 엘지화학 | 다층형 세퍼레이터, 그 제조방법 및 이를 구비한 이차전지 |
CN101586381A (zh) * | 2008-05-20 | 2009-11-25 | 北京森聚柯高分子材料有限公司 | 防水结构及其制造方法 |
MY166400A (en) * | 2010-01-25 | 2018-06-25 | Lubrizol Advanced Mat Inc | High strength non-woven elastic fabrics |
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2010
- 2010-09-14 KR KR1020100090227A patent/KR101199686B1/ko not_active IP Right Cessation
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2011
- 2011-09-14 US US13/814,373 patent/US20130129999A1/en not_active Abandoned
- 2011-09-14 WO PCT/KR2011/006784 patent/WO2012036466A2/ko active Application Filing
- 2011-09-14 JP JP2013525850A patent/JP5668140B2/ja not_active Expired - Fee Related
- 2011-09-14 CN CN201180040044.1A patent/CN103052747B/zh not_active Expired - Fee Related
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WO2012036466A3 (ko) | 2012-06-21 |
US20130129999A1 (en) | 2013-05-23 |
KR101199686B1 (ko) | 2012-11-08 |
CN103052747B (zh) | 2014-10-29 |
CN103052747A (zh) | 2013-04-17 |
WO2012036466A2 (ko) | 2012-03-22 |
KR20120028173A (ko) | 2012-03-22 |
JP2013540917A (ja) | 2013-11-07 |
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