JP2015208913A5 - Method for forming flexible member used for liquid container and method for producing liquid container - Google Patents

Method for forming flexible member used for liquid container and method for producing liquid container Download PDF

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JP2015208913A5
JP2015208913A5 JP2014091603A JP2014091603A JP2015208913A5 JP 2015208913 A5 JP2015208913 A5 JP 2015208913A5 JP 2014091603 A JP2014091603 A JP 2014091603A JP 2014091603 A JP2014091603 A JP 2014091603A JP 2015208913 A5 JP2015208913 A5 JP 2015208913A5
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flexible member
liquid container
region
forming
container according
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JP6333046B2 (en
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本発明は、液体収容容器に用いる可撓性部材の成形方法および液体収容容器の製造方法に関する。 The present invention relates to a method for producing a molding method and a liquid container of a flexible member used in the liquid container.

本発明は上記課題に鑑みなされたものである。そして、その目的は、成形時において可撓性部材の厚みを制御することができる液体収容容器に用いる可撓性部材の成形方法および液体収容容器の製造方法を提供することにある。 The present invention has been made in view of the above problems. And the objective is to provide the shaping | molding method of the flexible member used for the liquid container which can control the thickness of a flexible member at the time of shaping | molding, and the manufacturing method of a liquid container.

Claims (10)

可撓性部材と、前記可撓性部材が固定される筐体と、前記筐体に取り付けられており且つ前記可撓性部材と当接する板部材と、を備え、前記板部材を介して前記可撓性部材を付勢することによって内部に負圧を生じさせる液体収容容器に用いる可撓性部材の成形方法であって、
前記可撓性部材の第１の領域を保持し、前記第１の領域と前記筐体に前記可撓性部材を固定した際に前記板部材に当接する第２の領域との間の第３の領域を、前記第２の領域に延伸部材を当接させることによって延伸させる延伸工程、
を含むことを特徴とする液体収容容器に用いる可撓性部材の成形方法。 A flexible member; a casing to which the flexible member is fixed; and a plate member that is attached to the casing and contacts the flexible member, and the plate member is interposed through the plate member. A method for forming a flexible member for use in a liquid container that generates a negative pressure inside by energizing the flexible member,
A third region between the first region of the flexible member and the second region that contacts the plate member when the flexible member is fixed to the housing. A stretching step of stretching the region by bringing a stretching member into contact with the second region,
A method for forming a flexible member for use in a liquid container. 前記第１の領域の少なくとも一部の領域は、前記筐体に対して前記可撓性部材を固定するための領域として用いられる請求項１に記載の液体収容容器に用いる可撓性部材の成形方法。   The molding of the flexible member used for the liquid container according to claim 1, wherein at least a part of the first region is used as a region for fixing the flexible member to the housing. Method. 前記延伸工程における前記可撓性部材の温度は、ガラス転移点以上であり且つ融点未満である請求項１または請求項２に記載の液体収容容器に用いる可撓性部材の成形方法。   The method for forming a flexible member for use in a liquid container according to claim 1 or 2, wherein the temperature of the flexible member in the stretching step is equal to or higher than a glass transition point and lower than a melting point. 前記延伸工程においては、前記第２の領域の厚みの１／２から１／１０の厚みとなるように、前記第３の領域を延伸させる請求項１から請求項３の何れか１項に記載の液体収容容器に用いる可撓性部材の成形方法。   The said extending | stretching process WHEREIN: The said 3rd area | region is extended | stretched so that it may become the thickness of 1/2 to 1/10 of the thickness of the said 2nd area | region. Of forming a flexible member for use in a liquid container. 前記延伸工程においては、０．０１ｍｍから０．１ｍｍの範囲内の厚みを有するように、前記第３の領域を延伸させる請求項１から請求項４の何れか１項に記載の液体収容容器に用いる可撓性部材の成形方法。   The liquid container according to any one of claims 1 to 4, wherein in the stretching step, the third region is stretched so as to have a thickness within a range of 0.01 mm to 0.1 mm. A method for forming a flexible member to be used. 前記可撓性部材として、多層構造のシートを用いる請求項１から請求項５の何れか１項に記載の液体収容容器に用いる可撓性部材の成形方法。   The method for forming a flexible member for use in a liquid container according to any one of claims 1 to 5, wherein a sheet having a multilayer structure is used as the flexible member. 前記多層構造のシートは、前記筐体に固定された際に前記筐体に近い側となる方から順に、ポリプロピレン層、ナイロン層、エチレンビニルアルコール共重合体層、ナイロン層によって構成されている請求項６に記載の液体収容容器に用いる可撓性部材の成形方法。   The multilayer structure sheet is constituted by a polypropylene layer, a nylon layer, an ethylene vinyl alcohol copolymer layer, and a nylon layer in this order from the side closer to the casing when fixed to the casing. Item 7. A method for forming a flexible member used in the liquid container according to Item 6. 前記延伸部材の前記第２の領域に当接する面の面積は、前記板部材の前記第２の領域に当接する面の面積と等しい請求項１から請求項７の何れか１項に記載の液体収容容器に用いる可撓性部材の成形方法。   8. The liquid according to claim 1, wherein an area of a surface of the extending member that abuts on the second region is equal to an area of a surface of the plate member that abuts on the second region. A method for forming a flexible member used in a container. 前記延伸部材の前記可撓性部材に当接する角部は、Ｒ形状を有する請求項１から請求項８の何れか１項に記載の液体収容容器に用いる可撓性部材の成形方法。   The method of forming a flexible member for use in a liquid container according to any one of claims 1 to 8, wherein a corner portion of the extending member that contacts the flexible member has an R shape. 請求項１から請求項９の何れか１項に記載の液体収容容器に用いる可撓性部材の成形方法によって成形された可撓性部材の前記第１の領域の少なくとも一部の領域を、前記筐体に対して固定する固定工程を含む液体収容容器の製造方法。   The region of at least a part of the first region of the flexible member formed by the method of forming a flexible member used for the liquid container according to any one of claims 1 to 9, A method for manufacturing a liquid container including a fixing step of fixing to a housing.
JP2014091603A 2014-04-25 2014-04-25 Method for forming flexible member used for liquid container and method for producing liquid container Active JP6333046B2 (en)

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JP2015208913A JP2015208913A (en) 2015-11-24
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US10059113B2 (en) * 2016-12-08 2018-08-28 Funai Electric Co., Ltd. Fluidic dispensing device

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JP2007152842A (en) * 2005-12-07 2007-06-21 Canon Inc Method for manufacturing liquid storage container and liquid storage container
JP4821346B2 (en) * 2006-02-07 2011-11-24 セイコーエプソン株式会社 Manufacturing method of back pressure control device
JP2007290242A (en) * 2006-04-25 2007-11-08 Canon Inc Liquid housing container

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