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    • 81. 发明专利
    • 切裁装置
    • 切割装置
    • JP2014198361A
    • 2014-10-23
    • JP2013074380
    • 2013-03-29
    • セキスイウレタン加工株式会社Sekisui Urethane Kako Kk積水化成品工業株式会社Sekisui Plastics Co Ltd
    • FUNABASHI MASAAKISUMI YUKIHIRO
    • B26D7/18B26D3/28
    • 【課題】シート状製品を切り出すための被切裁部材の切裁完了後にシート状製品の端部を所定の位置に揃えるための手間や時間を要しない切裁装置を提供する。【解決手段】弾性を有する被切裁部材を所定の厚みのシート状製品に切裁するためのバンドナイフ21を備えた切裁装置であって、前記シート状製品のC方向(切裁方向)後端をC方向の定められた位置に至らせる調整機構を備えていることを特徴とする。前記切裁装置は、バンドナイフ21の両面に対向するように配置されたリボンガイド23と、リボンガイド23のC方向後端23dからC方向後方へ向かうに従い、バンドナイフ21の配置面33から離間する方向に傾斜するように配置されたガイド体24と、を備えていることが好ましい。【選択図】図2
    • 要解决的问题:提供一种切割装置,该切割装置在完成切割被切割的部件以切割片状产品之后,不需要将片状产品的端部调整到预定位置的麻烦和时间。 解决方案:一种切割装置,包括用于将具有弹性的具有预定厚度的片状产品的被切割部件切割的带刀21,包括用于使片材的C方向(切割方向)的后端引导的调节机构 类产品在C方向上的预定位置。 优选的是,切割装置具有:带状引导件23,其布置成面对带状刀21的两个面; 以及引导体24,其以从带状引导件23的C方向后端23d朝向C方向的方式配置的方式,在与带状刀21的配置面33分离的方向上倾斜。
    • 82. 发明专利
    • ポリスチレン系複合樹脂粒子とその製造方法、発泡性粒子、発泡粒子及び発泡成形体
    • 基于聚苯乙烯的复合树脂颗粒及其生产方法,可膨胀颗粒,膨胀颗粒和膨胀模体
    • JP2014196441A
    • 2014-10-16
    • JP2013073448
    • 2013-03-29
    • 積水化成品工業株式会社Sekisui Plastics Co Ltd
    • MORISHIMA NAOYA
    • C08J3/12C08J9/16
    • 【課題】圧縮強度に優れた発泡成形体を与えかつその成形サイクルを短縮し得るポリスチレン系複合樹脂粒子とその製造方法、発泡性粒子、発泡粒子及び発泡成形体を提供することを課題とする。【解決手段】エチレン−酢酸ビニル共重合体樹脂とポリスチレン系樹脂とを質量比50:50〜15:85の割合で含むポリスチレン系複合樹脂粒子であり、前記ポリスチレン系複合樹脂粒子は、その粒子表層の任意の観察点から得られたTEM画像において、粒子表面からの深さ0.5μm、長さ5μmの範囲に粒子径が0.25〜0.80μmのポリスチレン系樹脂微粒子を含み、前記ポリスチレン系樹脂微粒子の前記範囲に占める面積割合が5〜30%であることを特徴とするポリスチレン系複合樹脂粒子により、上記の課題を解決する。【選択図】図2
    • 要解决的问题:提供一种聚苯乙烯类复合树脂颗粒及其制造方法,其能够提供抗压强度优异且能缩短成型周期的膨胀模制品,并提供可膨胀颗粒,膨胀颗粒和 膨胀成型体。解决方案:该聚苯乙烯类复合树脂颗粒的特征在于:它是以乙烯 - 乙酸乙烯酯共聚物树脂和聚苯乙烯类树脂的质量比为基准的聚苯乙烯类复合树脂颗粒 为50:50至15:85; 聚苯乙烯类复合树脂粒子在从粒子表面层的任意观察点得到的TEM图像中包含粒径为0.25〜0.80μm的聚苯乙烯类树脂微粒,其粒径表面的深度为 0.5μm,长5μm; 占该面积的聚苯乙烯类树脂颗粒的面积比为5〜30%。
    • 83. 发明专利
    • Antistatic sheet
    • 防静电片
    • JP2014194903A
    • 2014-10-09
    • JP2013071330
    • 2013-03-29
    • Sekisui Plastics Co Ltd積水化成品工業株式会社
    • KATO KAZUKIFUJIWARA YASUHIRO
    • H05F1/00C08K5/053C08L29/04C08L33/26C09J7/02C09J129/04C09J133/00C09J157/00H05F1/02
    • H05F1/02C08K5/053C08L33/26C09D129/04
    • PROBLEM TO BE SOLVED: To provide an antistatic sheet of high work efficiency which is intended for realization, improvement, and stability of antistatic performance in a semiconductor manufacturing process, and the like.SOLUTION: In an antistatic sheet, a lamination body in which polymer gel is stacked is formed on a base material sheet applied with an antistatic treatment. The polymer gel is a gel in which at least a water in which polyvinyl alcohol system polymer is dissolved and a polyalcohol other than the polyvinyl alcohol system polymer are held in a polymer matrix in which polymerizable monomer containing one carbon-carbon double bond having polymerizable property in a molecule and cross-linkable monomer which contains two or more carbon-carbon double bonds having polymerizable property in molecule are copolymerization-crosslinked. Ground resistance is 1.0×10Ω-1.0×10Ω, and surface resistivity on a front surface side of the base material sheet is 1.0×10Ω/sq.-1.0×10Ω/sq.
    • 要解决的问题:提供一种高效率的抗静电片,其用于半导体制造工艺中的抗静电性能的实现,改进和稳定性等。解决方案:在抗静电片中,其中聚合物 凝胶堆叠形成在应用抗静电处理的基材片上。 聚合物凝胶是其中至少将溶解有聚乙烯醇系聚合物的水和聚乙烯醇系聚合物以外的多元醇保持在聚合物基体中的凝胶,其中含有一个具有可聚合性的碳 - 碳双键的可聚合单体 在具有分子中具有可聚合性的两个或多个碳 - 碳双键的分子和可交联单体中进行共聚交联。 接地电阻为1.0×10&OHgr; -1.0×10&OHgr;基材片的表面侧的表面电阻率为1.0×10Ω·cm,/sq·-1.0×10Ω·平方。
    • 84. 发明专利
    • Method for manufacturing acrylic polymerized molded body, and method for manufacturing foam molded body
    • 制造丙烯酸聚合物的方法及制造泡沫塑料体的方法
    • JP2014189699A
    • 2014-10-06
    • JP2013067968
    • 2013-03-28
    • Sekisui Plastics Co Ltd積水化成品工業株式会社
    • MATSUURA HARUHIKOMORIMOTO SEIICHIKITADE HIROAKI
    • C08F2/44C08F20/10C08J9/06
    • PROBLEM TO BE SOLVED: To provide a method for manufacturing an acrylic polymerized molded body capable of manufacturing a foam molded body with reduced occurrence of voids and a method for manufacturing a foam molded body.SOLUTION: A method for manufacturing an acrylic polymerized molded body includes: the step (I) of heating and polymerizing a polymerizable solution containing an acrylic monomer, a chemical foaming agent, and a polymerization initiator so as to obtain a precursor molded body containing an unreacted monomer whose volume shrinkage with respect to a total volume of the polymerizable solution before polymerization is 14% or more; and the step (II) of heating the precursor molded body at a polymerization temperature higher than a polymerization temperature in the step (I) so as to polymerize the unreacted monomer and obtain an acrylic polymerized molded body. A rate of temperature increase when increasing the temperature of the precursor molded body until reaching the polymerization temperature in the step (II) is 4.0°C/hour or less. A method for manufacturing a foam molded body includes subjecting the acrylic polymerized molded body obtained in the foregoing manufacturing method to heat foaming.
    • 要解决的问题:提供一种能够制造发泡成型体的丙烯酸系聚合成型体的制造方法,其具有减少的空隙的发生和制造泡沫成形体的方法。方案:一种丙烯酸聚合成型体的制造方法,包括 :将含有丙烯酸单体,化学发泡剂和聚合引发剂的可聚合溶液加热聚合的步骤(I),以获得含有相对于总体积的体积收缩率的未反应单体的前体成型体 聚合前的聚合性溶液为14%以上; 和在步骤(I)中聚合温度以上的聚合温度加热前体成型体以使未反应单体聚合并获得丙烯酸聚合的成型体的步骤(II)。 在步骤(II)中,当前体成型体的温度升高至聚合温度为止时,升温速度为4.0℃/小时以下。 一种发泡成型体的制造方法,其特征在于,使用上述制造方法得到的丙烯酸聚合成型体进行发泡。
    • 86. 发明专利
    • Particle feeding device for expansion molding
    • 用于膨胀成型的颗粒进料装置
    • JP2014188896A
    • 2014-10-06
    • JP2013067638
    • 2013-03-27
    • Sekisui Plastics Co Ltd積水化成品工業株式会社
    • KATO TOMOYATOKUTOMI KYOICHIOWAKI KOKIKOGO MIDORI
    • B29C44/00
    • PROBLEM TO BE SOLVED: To provide a particle feeding device for expansion molding, from which an expandable resin particle can smoothly be fed to/packed in a cavity of a molding die by using the air from a blower without causing clogging and without imposing a large load on the blower.SOLUTION: A suction port 5c is arranged in a base end part 5a of a feed pipeline 5 for feeding the expandable resin particle to a cavity 2 of a molding die 1. A nozzle 7 is made to penetrate an end plate 5d of the base end part 5a and projected into the central part thereof. Air is fed forcibly to the nozzle 7 from a blower 6 to generate negative pressure, which is used for sucking the expandable resin particle into the base end part 5a, by using the air to be jetted from the nozzle 7 so that the expandable resin particle is fed to/packed in the cavity 2 through the feed pipeline 5 and a filling machine 3.
    • 要解决的问题:提供一种用于膨胀成型的颗粒供给装置,通过使用来自鼓风机的空气,可以将发泡性树脂颗粒平稳地供给/包装在成型模具的空腔中,而不会引起堵塞,并且不会产生大的 负载在鼓风机上。解决方案:在供给管线5的基端部5a中设置有吸入口5c,用于将可膨胀树脂颗粒供给到成型模具1的空腔2.喷嘴7穿过端板 5d并突出到其中心部分。 从鼓风机6向喷嘴7强制供给空气,通过使用从喷嘴7喷出的空气将可膨胀树脂粒子吸引到基端部5a而产生负压,使发泡性树脂粒子 通过进料管线5和填充机器3被供给/包装在空腔2中。
    • 87. 发明专利
    • Packaging material
    • 用于包装的材料
    • JP2014184975A
    • 2014-10-02
    • JP2013061701
    • 2013-03-25
    • Sekisui Plastics Co Ltd積水化成品工業株式会社
    • FURUKAWA SEIBABA MASANOBU
    • B65D57/00B65D77/26B65D85/68
    • PROBLEM TO BE SOLVED: To provide a packaging material which can easily adjust the number of packages in a standing position of a plurality of articles, which are difficult to maintain a standing position, and can securely prevent falling or the like of a packaged object during transportation while suppressing packaging cost low by improving loading efficiency even in the case of objects which is relatively large and curved or the like.SOLUTION: A packaging material includes base members 10L, 10R, and a pair of left and right receiving members 30, 30 so as to package a plurality of packaged objects P by arranging them side by side in one direction in standing positions. The base members 10L, 10R includes support parts 20 which support a periphery of both right and left end parts of a lower part of the packaged object P and are arranged side by side in the one direction. Receiving members 30, 30 are structured so as to be detachably attached on the support parts 20, 20 opposite to a position depending on the number of the arranged packaged objects in order to receive both of the right and left end parts of the packaged object P arranged on a front end and/or a rear end out of the plurality of packaged objects P and suppress the packaged objects P from falling in the one direction.
    • 要解决的问题:提供一种包装材料,其可以容易地调节在难以维持立式位置的多个物品的立场中的包装件的数量,并且可以可靠地防止包装物品的坠落等 运输,同时通过提高装载效率来抑制包装成本,即使在相对大和弯曲等的物体的情况下也是如此。解决方案:包装材料包括基座构件10L,10R和一对左右接收构件30,30 以便通过将多个包装物体P在一个方向上并排布置在竖立位置来包装。 基部构件10L,10R包括支撑部件20,支撑部件20支撑包装物体P的下部的左右两端部的周边,并且沿一个方向并排布置。 接收构件30,30被构造成可拆卸地附接在与依赖于排列的包装物的数量相对的位置的支撑部分20,20上,以便接收包装物体P的左右两端部分 布置在多个包装物P的前端和/或后端,并且抑制包装物P沿一个方向落下。
    • 88. 发明专利
    • Long ptc heater and method for using the same
    • 长的PTC加热器及其使用方法
    • JP2014164878A
    • 2014-09-08
    • JP2013033545
    • 2013-02-22
    • Sekisui Plastics Co Ltd積水化成品工業株式会社
    • YAMAGUCHI TETSUONAKAYA KAZUNORIKATSUTA NAOKI
    • H05B3/14
    • H05B3/146H05B3/24H05B3/565H05B2203/02
    • PROBLEM TO BE SOLVED: To obtain a long PTC heater 1 with positive temperature coefficient characteristics, capable of avoiding the generation of peeling between a feeder line 3 and a chip-like heating element 2 formed of a resin composition containing conductor powder, even when repeated bending is made to act thereon or even when large bending with an angle, such as from 90 degrees to 180 degrees, is locally made to act thereon.SOLUTION: A chip-like heating element formed of a resin composition containing conductor powder is used as a heating element 2 with positive temperature coefficient characteristics, and a plurality of the chip-like heating elements are mechanically and electrically connected and fixed, via a metal terminal 4, to a feeder line 3 with an appropriate interval between the heating elements to obtain a long heating unit 20. The whole is sealed in an insulating member 5.
    • 要解决的问题为了获得具有正温度系数特性的长PTC加热器1,能够避免由含有导体粉末的树脂组合物形成的馈电线3和片状加热元件2之间的剥离的产生,即使重复 弯曲作用在其上,或者甚至当以90度至180度的角度进行大的弯曲时局部地作用在其上。解决方案:使用由含有导体粉末的树脂组合物形成的片状加热元件作为 具有正温度系数特性的加热元件2和多个芯片状加热元件通过金属端子4以加热元件之间的适当间隔机械地和电连接并固定到馈线3,以获得 长的加热单元20.整体被密封在绝缘构件5中。
    • 89. 发明专利
    • Foamable styrene resin particle, production method thereof, foamed particle, and lightweight concrete
    • 可泡沫苯乙烯树脂颗粒,其生产方法,泡沫颗粒和轻质混凝土
    • JP2014162805A
    • 2014-09-08
    • JP2013032138
    • 2013-02-21
    • Sekisui Plastics Co Ltd積水化成品工業株式会社
    • SUZUKI YUSUKE
    • C08J9/18C04B16/08C04B28/02
    • PROBLEM TO BE SOLVED: To provide a foamable styrene resin particle for producing lightweight concrete, which particle can ensure satisfactory foamability even when the particle size thereof is small.SOLUTION: The foamable styrene resin particle for producing lightweight concrete contains an acrylic ester-derived resin component and a foaming agent and has the following characteristics. The characteristic (1) is that the foamable styrene resin particle has 200-500 μm average particle diameter. The characteristic (2) is that when an infrared absorption spectrum of the surface layer thereof and that of the central part thereof are measured by a microscopic transmission imaging method to obtain absorbance D1730 at 1730 cmand absorbance D1600 at 1600 cmfrom the infrared absorption spectrum and an absorbance ratio (D1730/D1600) (A) of the surface layer and another absorbance ratio (D1730/D1600) (B) of the central part are calculated, (i) the absorbance ratio (D1730/D1600) (A) is larger than the absorbance ratio (D1730/D1600) (B) and (ii) the absorbance ratio (D1730/D1600) (A) is within 0.15-0.5.
    • 要解决的问题:提供一种用于制造轻质混凝土的可发泡苯乙烯树脂颗粒,即使其粒径小,该颗粒也能确保令人满意的起泡性。溶解性:用于制造轻质混凝土的可发泡苯乙烯树脂颗粒含有丙烯酸酯衍生的树脂 组分和发泡剂,具有以下特点。 特征(1)是可发泡苯乙烯树脂颗粒的平均粒径为200-500μm。 特征(2)是当通过显微透射成像方法测量其表面层的红外吸收光谱和其中心部分的红外吸收光谱时,在1730cm处获得吸光度D1730,从红外吸收光谱获得1600cm处的吸光度D1600, 计算表面层的吸光度比(D1730 / D1600)(A)和中心部分的吸光度比(D1730 / D1600)(B),(i)吸光度比(D1730 / D1600)(A)大于 吸光度比(D1730 / D1600)(B)和(ii)吸光度比(D1730 / D1600)(A)在0.15-0.5以内。
    • 90. 发明专利
    • Packing body and packing material
    • 包装体和包装材料
    • JP2014162516A
    • 2014-09-08
    • JP2013036004
    • 2013-02-26
    • Sekisui Plastics Co Ltd積水化成品工業株式会社
    • SUZUKI HIDEOWAKAO TATSUYAYAMAZAKI SOICHIRO
    • B65D57/00
    • PROBLEM TO BE SOLVED: To provide a packing body and packing material in which a cushion sheet interposed between peripheral parts of a plurality of package object members is not pulled outward and being fixed to a predetermined region at which contact between the package object members may be prevented at a plan view.SOLUTION: In a packing body, a plurality of package object members 10 are superposed between peripheral parts 11 with at least cushion sheet 20 interposed, outer peripheral part 21 of the cushion sheet 20 is drawn outward from the peripheral parts 11 of the package object members 10, and the package object members 10 and the cushion sheet 20 are sandwiched with a first packing material 30A and a second packing material 30B facing each other to sandwich and fix the cushion sheet 20. The first and second packing materials 30A, 30B comprise opposing sandwiching surfaces 33 sandwiching the cushion sheet 20 and locking parts 32 locking the cushion sheet 20. Each of the opposing sandwiching surfaces 33 comprise a cushion sheet introducing surface 38 pulling the outer peripheral part 21 of the cushion sheet 20 into the side of the locking part 32 when the first packing material 30A and the second packing material 30B sandwich the cushion sheet 20.
    • 要解决的问题:提供一种包装体和包装材料,其中夹在多个包装对象构件的周边部分之间的缓冲片不向外拉出并固定到包装对象构件之间的接触处的预定区域 防止了平面图。解决方案:在包装体中,多个包装物体10重叠在周边部分11之间,至少缓冲片20被插入,缓冲片20的外围部分21从周边部分 11包装物体10和包装物件10和缓冲片20夹在第一包装材料30A和彼此面对的第二包装材料30B中以夹住并固定缓冲片20.第一和第二包装 材料30A,30B包括夹着缓冲片20的相对的夹持表面33和锁定缓冲片20的锁定部32。 夹层表面33包括当第一包装材料30A和第二包装材料30B夹持缓冲片20时将缓冲片20的外周部分21拉到锁定部分32的侧面的缓冲片引入表面38。