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公开(公告)号:US20120132380A1
公开(公告)日:2012-05-31
申请号:US13376689
申请日:2010-06-07
申请人: Hans-Peter Hentze , Jenni Sievanen , John Kettle , Artem Kulachenko , Antti Korpela , Jukka Ketoja , Erkki Hellen , Tuomo Hjelt , Jaakko Hiltunen , Eila Turunen , Asko Sneck
发明人: Hans-Peter Hentze , Jenni Sievanen , John Kettle , Artem Kulachenko , Antti Korpela , Jukka Ketoja , Erkki Hellen , Tuomo Hjelt , Jaakko Hiltunen , Eila Turunen , Asko Sneck
CPC分类号: D21F11/00 , D21H11/12 , D21H11/18 , D21H11/20 , D21H15/02 , D21H17/63 , D21H21/28 , D21H21/30
摘要: The invention relates to a method for manufacturing nanostructured paper or board and a novel paper or board. The method comprises providing a liquid suspension of nanocellulose-containing material, forming a web from the suspension, and drying the web in order to form paper or board. According to the invention the water content of the suspension from which the web is formed is 50% or less by weight of liquids. By means of the invention, energy consumption of paper manufacturing can be significantly reduced.
摘要翻译: 本发明涉及一种制造纳米结构纸或纸板的方法以及新颖的纸或纸板。 该方法包括提供含纳米纤维素的材料的液体悬浮液,从悬浮液形成纤维网,并干燥纸幅以形成纸或纸板。 根据本发明,形成网的悬浮液的含水量为液体重量的50%以下。 通过本发明,纸张制造的能量消耗可以显着降低。
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公开(公告)号:US20120132381A1
公开(公告)日:2012-05-31
申请号:US13376724
申请日:2010-06-07
申请人: Hans-Peter Hentze , Jenni Sievanen , John Kettle , Artem Kulachenko , Antti Korpela , Jukka Ketoja , Erkki Hellen , Tuomo Hjelt , Jaakko Hiltunen , Eila Turunen , Asko Sneck
发明人: Hans-Peter Hentze , Jenni Sievanen , John Kettle , Artem Kulachenko , Antti Korpela , Jukka Ketoja , Erkki Hellen , Tuomo Hjelt , Jaakko Hiltunen , Eila Turunen , Asko Sneck
CPC分类号: D21F11/00 , D21H11/12 , D21H11/16 , D21H11/18 , D21H15/02 , D21H17/63 , D21H21/28 , D21H21/30
摘要: The invention relates to a method for manufacturing nanostructured paper or board and a novel paper or board. The method comprises providing a liquid suspension of nanocellulose-containing material, forming a web from the suspension and drying the web in order to form paper or board. According to the invention, the water content of the suspension at the time of beginning of the drying is 50% or less by weight of liquids so as to form a paper or board having an average pore size between 200 and 400 nm. By means of the invention, very opaque paper, for example for printing applications, can be manufactured with low energy consumption.
摘要翻译: 本发明涉及一种制造纳米结构纸或纸板的方法以及新颖的纸或纸板。 该方法包括提供含有纳米纤维素的材料的液体悬浮液,从悬浮液形成纸幅并干燥纸幅以形成纸或纸板。 根据本发明,干燥开始时的悬浮液的含水量为50重量%以下,形成平均孔径为200〜400nm的纸或板。 通过本发明,可以以低能耗制造非常不透明的纸,例如用于印刷应用。
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公开(公告)号:US09267237B2
公开(公告)日:2016-02-23
申请号:US13376689
申请日:2010-06-07
申请人: Hans-Peter Hentze , Jenni Sievanen , John Kettle , Artem Kulachenko , Antti Korpela , Jukka Ketoja , Erkki Hellen , Tuomo Hjelt , Jaakko Hiltunen , Eila Turunen , Asko Sneck
发明人: Hans-Peter Hentze , Jenni Sievanen , John Kettle , Artem Kulachenko , Antti Korpela , Jukka Ketoja , Erkki Hellen , Tuomo Hjelt , Jaakko Hiltunen , Eila Turunen , Asko Sneck
IPC分类号: D21F11/00 , D21H11/18 , D21H21/18 , D21H11/20 , D21H15/02 , D21H17/63 , D21H11/12 , D21H21/28 , D21H21/30
CPC分类号: D21F11/00 , D21H11/12 , D21H11/18 , D21H11/20 , D21H15/02 , D21H17/63 , D21H21/28 , D21H21/30
摘要: The invention relates to a method for manufacturing nanostructured paper or board and a novel paper or board. The method comprises providing a liquid suspension of nanocellulose-containing material, forming a web from the suspension, and drying the web in order to form paper or board. According to the invention the water content of the suspension from which the web is formed is 50% or less by weight of liquids. By means of the invention, energy consumption of paper manufacturing can be significantly reduced.
摘要翻译: 本发明涉及一种制造纳米结构纸或纸板的方法以及新颖的纸或纸板。 该方法包括提供含纳米纤维素的材料的液体悬浮液,从悬浮液形成纤维网,并干燥纸幅以形成纸或纸板。 根据本发明,形成网的悬浮液的含水量为液体重量的50%以下。 通过本发明,纸张制造的能量消耗可以显着降低。
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公开(公告)号:US20120090798A1
公开(公告)日:2012-04-19
申请号:US13377315
申请日:2010-06-17
申请人: Kalle Ekman , Heini Eskola , Antti Korpela
发明人: Kalle Ekman , Heini Eskola , Antti Korpela
IPC分类号: D21H23/00
摘要: The invention relates to a method of making a paper or paper board, in which method cut pulp is prepared by cutting basic cellulosic fiber pulp at the consistency of at least 25% so that the average fiber length of the basic pulp is decreased by more than 25% and the SR number of the cut pulp is at most 20% higher than that of the basic pulp, and the cut pulp is used as a raw material in the preparation of a stock.
摘要翻译: 本发明涉及一种制造纸或纸板的方法,其中通过以至少25%的稠度切割碱性纤维素纤维纸浆来制备切纸浆,使得碱性纸浆的平均纤维长度减少超过 25%,切割纸浆的SR数比碱性纸浆高出20%以上,切割纸浆作为原料的原料使用。
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公开(公告)号:US20090304939A1
公开(公告)日:2009-12-10
申请号:US12478909
申请日:2009-06-05
申请人: Antti Korpela
发明人: Antti Korpela
CPC分类号: A01N3/00 , A01N25/04 , B05D3/0254 , B05D5/08 , B05D7/06 , B05D2401/20 , B27K3/34 , B27K3/346 , B27K3/38 , B27K2200/10 , B27K2200/30 , B27K2240/70 , C09D5/14 , C09D15/00
摘要: A method of protecting wood. According to the method, an aqueous dispersion of alkyl ketene dimer is applied onto the surface of the wood. By means of this treatment, the surface becomes hydrophobic and the contact angle of water in the form of drops on the treated wooden surface exceeds 100°. Such drop-shaped water does not penetrate into the treated surface, nor into for instance a crosscut end of sawn timber. Instead
摘要翻译: 一种保护木材的方法。 根据该方法,将烷基烯酮二聚体的水分散体施加到木材的表面上。 通过这种处理,表面变得疏水,处理过的木质表面上的水滴形式的接触角超过100°。 这种滴状水不会渗入处理过的表面,也不会渗透到锯切木材的横切端。 代替
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公开(公告)号:US08771551B2
公开(公告)日:2014-07-08
申请号:US12478909
申请日:2009-06-05
申请人: Antti Korpela
发明人: Antti Korpela
CPC分类号: A01N3/00 , A01N25/04 , B05D3/0254 , B05D5/08 , B05D7/06 , B05D2401/20 , B27K3/34 , B27K3/346 , B27K3/38 , B27K2200/10 , B27K2200/30 , B27K2240/70 , C09D5/14 , C09D15/00
摘要: A method of protecting wood. According to the method, an aqueous dispersion of alkyl ketene dimer is applied onto the surface of the wood. By means of this treatment, the surface becomes hydrophobic and the contact angle of water in the form of drops on the treated wooden surface exceeds 100°. Such drop-shaped water does not penetrate into the treated surface, nor into for instance a crosscut end of sawn timber. Instead, the water disappears from the surfaces by evaporation.
摘要翻译: 一种保护木材的方法。 根据该方法,将烷基烯酮二聚体的水分散体施加到木材的表面上。 通过这种处理,表面变得疏水,处理过的木质表面上的水滴形式的接触角超过100°。 这种滴状水不会渗入处理过的表面,也不会渗透到锯切木材的横切端。 相反,水通过蒸发从表面消失。
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公开(公告)号:US08449720B2
公开(公告)日:2013-05-28
申请号:US13377315
申请日:2010-06-17
申请人: Kalle Ekman , Heini Eskola , Antti Korpela
发明人: Kalle Ekman , Heini Eskola , Antti Korpela
摘要: The invention relates to a method of making a paper or paper board, in which method cut pulp is prepared by cutting basic cellulosic fiber pulp at the consistency of at least 25% so that the average fiber length of the basic pulp is decreased by more than 25% and the SR number of the cut pulp is at most 20% higher than that of the basic pulp, and the cut pulp is used as a raw material in the preparation of a stock.
摘要翻译: 本发明涉及一种制造纸或纸板的方法,其中通过以至少25%的稠度切割碱性纤维素纤维纸浆来制备切纸浆,使得碱性纸浆的平均纤维长度减少超过 25%,切割纸浆的SR数比碱性纸浆高出20%以上,切割纸浆作为原料的原料使用。
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