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公开(公告)号：US20200315102A1
公开(公告)日：2020-10-08
申请号：US16305201
申请日：2017-05-30
申请人： AB LUDVIG SVENSSON
发明人： Per Holgerson , Daniel Asplund
IPC分类号： A01G9/22 , A47H23/14 , B32B27/36 , B32B7/12 , B32B5/26 , B32B27/08 , B32B27/12 , B32B5/02 , B32B27/18
摘要： A greenhouse screen strips of film material that are interconnected by a yarn system of transverse threads and longitudinal threads by means of knitting, warp-knitting or weaving process to form a continuous product, wherein at least some of the strips comprise a film material in the form of a single- or multilayer polyester film is disclosed. The film material has a transparency of at least 93.5% and is provided with at least a first anti-reflective coating or layer on a first side of the film material.
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公开(公告)号：US20210259162A1
公开(公告)日：2021-08-26
申请号：US16607138
申请日：2018-07-16
申请人： AB Ludvig Svensson
发明人： Per Holgerson , Sara Widén
IPC分类号： A01G9/22
摘要： A greenhouse screen is described with strips of film material that are interconnected by a yarn system of transverse threads and longitudinal threads by means of knitting, warp-knitting or weaving process to form a continuous product is disclosed. At least some of the strips include a film material in the form of a single- or multilayer polyethylene film having a thickness of 10-70 micrometers. Said film has at least 2-4 wt.-% SiO2 particles having a D50 of 2-10 micrometers. The film is advantageously used as a screen providing light scattering properties particularly suited for greenhouse applications.
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公开(公告)号：US09167754B2
公开(公告)日：2015-10-27
申请号：US14345722
申请日：2012-09-18
申请人： AB Ludvig Svensson
发明人： Hans Andersson , Per Holgerson
CPC分类号： A01G9/22 , A01G9/1438 , A01G9/247 , D04B21/16 , D10B2401/22 , D10B2403/0243 , D10B2503/02 , Y02A40/252 , Y02A40/258 , Y02P70/633
摘要： The invention refers to a greenhouse screen comprising strips of film material that are interconnected by a yarn framework of transverse threads and longitudinal threads to form a continuous product, wherein the yarn framework is thermally bonded to at least one side of the strips of film material, wherein also those parts of the yarn framework that is thermally bonded to the strips have liquid-transporting capacity by capillary action. The amount of yarn in the yarn framework interconnecting and holding the strips can herewith be reduced.
摘要翻译： 本发明涉及一种包括薄膜材料条的温室筛网，其通过横向纱线的纱线框架和纵向纱线互连以形成连续的产品，其中纱线框架热粘合到薄膜材料条的至少一侧， 其中热粘合到条带的纱线框架的那些部分也具有通过毛细管作用的液体输送能力。 相互连接并保持条带的纱线框架中的纱线量可以减小。
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公开(公告)号：US12127519B2
公开(公告)日：2024-10-29
申请号：US16607138
申请日：2018-07-16
申请人： AB Ludvig Svensson
发明人： Per Holgerson , Sara Widén
CPC分类号： A01G9/22 , D03D15/60 , D04B21/165 , A01G2009/1453 , A01G2009/1461 , D10B2321/021 , D10B2401/20 , D10B2505/18 , Y10T442/3114 , Y10T442/431 , Y10T442/463
摘要： A greenhouse screen is described with strips of film material that are interconnected by a yarn system of transverse threads and longitudinal threads by means of knitting, warp-knitting or weaving process to form a continuous product is disclosed. At least some of the strips include a film material in the form of a single- or multilayer polyethylene film having a thickness of 10-70 micrometers. Said film has at least 2-4 wt.-% SiO2 particles having a D50 of 2-10 micrometers. The film is advantageously used as a screen providing light scattering properties particularly suited for greenhouse applications.
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公开(公告)号：US12108717B2
公开(公告)日：2024-10-08
申请号：US16644312
申请日：2018-09-13
申请人： AB LUDVIG SVENSSON
发明人： Per Holgerson , Daniel Asplund
IPC分类号： A01G9/14 , B32B7/09 , B32B27/08 , B32B27/18 , B32B27/36 , C09D5/00 , C09D133/12 , D06M15/263 , D06M15/507 , D06M15/643
CPC分类号： A01G9/1438 , B32B7/09 , B32B27/08 , B32B27/18 , B32B27/36 , C09D5/00 , C09D5/006 , C09D133/12 , D06M15/263 , D06M15/507 , D06M15/643 , A01G2009/1461 , B32B2255/10 , B32B2255/26 , B32B2307/412 , B32B2307/418 , B32B2307/518 , B32B2410/00
摘要： A greenhouse screen comprising strips of film material that are interconnected by a yarn system of transverse threads and longitudinal threads by means of a knitting, warp-knitting or weaving process to form a continuous product is provided. At least some of the strips comprise a polyester film having a transparency of at least 93%, said polyester film having at least one base layer B comprising a thermoplastic polyester and a UV stabilizer. The polyester film has a first and a second surface, wherein a permanent anti-fog coating is applied to at least one of the first or second surfaces of the polyester film. The anti-fog coating has a lower refractive index than the base layer B.A process for producing said film is also disclosed.
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公开(公告)号：US11723319B2
公开(公告)日：2023-08-15
申请号：US16305201
申请日：2017-05-30
申请人： AB LUDVIG SVENSSON
发明人： Per Holgerson , Daniel Asplund
IPC分类号： D03D15/46 , D04B21/16 , A01G9/22 , A47H23/14 , B32B5/02 , B32B5/26 , B32B7/12 , B32B27/08 , B32B27/12 , B32B27/18 , B32B27/36 , A01G9/14 , C08K5/00 , D06M15/263 , D03D15/60 , D03D15/547 , C08G63/181
CPC分类号： A01G9/22 , A01G9/1438 , A47H23/14 , B32B5/024 , B32B5/26 , B32B7/12 , B32B27/08 , B32B27/12 , B32B27/18 , B32B27/36 , C08K5/005 , D03D15/46 , D06M15/263 , A01G2009/1446 , B32B2255/10 , B32B2255/26 , B32B2255/28 , B32B2307/412 , B32B2307/418 , B32B2410/00 , C08G63/181 , D03D15/547 , D03D15/60 , D04B21/165 , D06M2200/25 , D10B2401/22 , D10B2505/18 , Y10T442/107 , Y10T442/322 , Y10T442/3228 , Y10T442/431 , Y10T442/463
摘要： A greenhouse screen strips of film material that are interconnected by a yarn system of transverse threads and longitudinal threads by means of knitting, warp-knitting or weaving process to form a continuous product, wherein at least some of the strips comprise a film material in the form of a single- or multilayer polyester film is disclosed. The film material has a transparency of at least 93.5% and is provided with at least a first anti-reflective coating or layer on a first side of the film material.
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公开(公告)号：US20150059239A1
公开(公告)日：2015-03-05
申请号：US14345722
申请日：2012-09-18
申请人： AB Ludvig Svensson
发明人： Hans Andersson , Per Holgerson
CPC分类号： A01G9/22 , A01G9/1438 , A01G9/247 , D04B21/16 , D10B2401/22 , D10B2403/0243 , D10B2503/02 , Y02A40/252 , Y02A40/258 , Y02P70/633
摘要： The invention refers to a greenhouse screen comprising strips of film material that are interconnected by a yarn framework of transverse threads and longitudinal threads to form a continuous product, wherein the yarn framework is thermally bonded to at least one side of the strips of film material, wherein also those parts of the yarn framework that is thermally bonded to the strips have liquid-transporting capacity by capillary action. The amount of yarn in the yarn framework interconnecting and holding the strips can herewith be reduced.
摘要翻译： 本发明涉及一种包括薄膜材料条的温室筛网，其通过横向纱线的纱线框架和纵向纱线互连以形成连续的产品，其中纱线框架热粘合到薄膜材料条的至少一侧， 其中热粘合到条带的纱线框架的那些部分也具有通过毛细管作用的液体输送能力。 相互连接并保持条带的纱线框架中的纱线量可以减小。
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