METHOD FOR FORMING SEAT CUSHIONS
    1.
    发明公开
    METHOD FOR FORMING SEAT CUSHIONS 有权
    方法座垫表格

    公开(公告)号:EP2562133A9

    公开(公告)日:2015-07-22

    申请号:EP11821345.3

    申请日:2011-09-01

    申请人: C-Eng Co., Ltd.

    发明人: TAKAOKA, Nobuyuki

    IPC分类号: B68G11/06 A47C27/12 D04H3/005

    摘要: A method for forming seat cushions reduces the mold release time. A structure (2) is formed when three or four surfaces of four surfaces, excluding the two end surfaces in the extrusion direction thereof, cure. Normally, the density of the structure (2) is higher than other regions, and the structure (2) is provided with a total of six surfaces: a top surface, a bottom surface, a left surface and a right surface (see fig. 9 and 10 ), and two end surfaces that have been cut (see fig. 11 ). The structure (2) is formed according to a formation method comprising the following steps. (1) A compression step in which the structure (2) is compressed in a mold (3). (2) A thermal softening step in which the structure (2) is thermally softened by means of a heating medium. (3) A curing step in which the structure (2) directly undergoes forced cooling in a cooling medium, and is then cured. (4) A mold release step in which the structure (2) is released from the mold (3).

    THREE-DIMENSIONAL NET-LIKE STRUCTURE, AND METHOD AND DEVICE FOR PRODUCING THREE-DIMENSIONAL NET-LIKE STRUCTURE
    2.
    发明公开
    THREE-DIMENSIONAL NET-LIKE STRUCTURE, AND METHOD AND DEVICE FOR PRODUCING THREE-DIMENSIONAL NET-LIKE STRUCTURE 有权
    VERFAHREN UND VORRICHTUNG的DREIDIMENSIONALENETZFÖRMIGESTRUKTUR

    公开(公告)号:EP1270787A1

    公开(公告)日:2003-01-02

    申请号:EP01912385.0

    申请日:2001-03-15

    申请人: C-Eng Co., Ltd.

    发明人: TAKAOKA, Nobuyuki

    IPC分类号: D04H3/07 B29C47/30

    摘要: A method of and an apparatus for manufacturing a three-dimensional netted structure which is capable of rendering it unnecessary to carry out a finishing operation in a later stage, improving the degree of straightness of the side surfaces of the netted structure, meeting a demand for finishing the netted structure to modified shapes, and improving the durability of the netted structure. A three-dimensional netted structure (1) using thermoplastic resin as a raw material or a main raw material is characterized by a three-dimensional plate type netted structure, in which a plurality of filaments are helically and randomly entangled and partly and thermally bonded together. The density of any of at least three surfaces or four surfaces on the outer periphery of the three-dimensional netted structure is preferably relatively lower than the density of the other portion excluding these surfaces, and flaked or chipped PET bottles are used as a raw material or a main raw material for thermoplastic resin, such PET bottles being directly crushed and then melted to provide flakes, suiting to recycling promoting age, working well in waste disposal cost reduction, the uses of the three-dimensional netted structure (1) including, chiefly, shock absorbing materials, cushioning materials, and sound-absorbing materials.

    摘要翻译: 一种用于制造三维网状结构的方法和装置,其能够使其不必在后期执行精整操作,从而提高网状结构的侧表面的平直度,满足对 将网状结构整理成改性形状,提高网状结构的耐久性。 使用热塑性树脂作为原料或主要原料的三维网状结构(1)的特征在于三维板状网状结构,其中多根长丝为螺旋状且随机缠结并部分热粘合在一起 。 三维网状结构的外周上的至少三个表面或四个表面中的任一个的密度优选地相对低于除了这些表面之外的其它部分的密度,并且将片状或切片的PET瓶用作原料 或热塑性树脂的主要原料,将PET瓶直接粉碎,然后熔融以提供薄片,适合回收促进年龄,在废物处理成本降低中工作良好,三维网状结构(1)的用途包括 主要是减震材料,缓冲材料和吸声材料。

    CORE MATERIAL FOR CUSHION, AND CUSHION
    5.
    发明公开
    CORE MATERIAL FOR CUSHION, AND CUSHION 审中-公开
    KISSMATERIALFÜRKISSEN UND KISSEN

    公开(公告)号:EP3108770A1

    公开(公告)日:2016-12-28

    申请号:EP15752050.3

    申请日:2015-02-23

    申请人: C-Eng Co., Ltd.

    发明人: TAKAOKA, Nobuyuki

    摘要: An object is to provide a hygienic cushion that has an adequate thickness to provide the repulsive force of or above a specified level and the body-holding property, is light in weight, has excellent air permeability and is washable with water.
    The core material for cushion 1 comprising the three-dimensional net-like structure, which is comprised of a polyethylene thermoplastic resin, a polyester thermoplastic elastomer or a mixture of a polyethylene thermoplastic resin and a polyethylene thermoplastic elastomer. The three-dimensional net-like structure has a first layer that includes a thermoplastic resin and a second layer that is stacked on a single surface or both surfaces of the first layer and includes a thermoplastic resin different from the thermoplastic resin of the first layer. The three dimensional net-like structure has an impact resilience of not lower than 13 cm, a hysteresis loss of not higher than 34% and not lower than 13%, and a thermal expansion rate of 0 to 8% in the longitudinal direction before and after a hot-air drying test that is performed at a temperature of 90°C for 30 minutes with regard to the polyethylene thermoplastic resin, that is performed at a temperature of 130°C for 30 minutes with regard to the polyester thermoplastic elastomer and that is performed at a temperature of 90°C for 30 minutes with regard to the mixture of the polyethylene thermoplastic resin and the polyethylene thermoplastic elastomer.

    摘要翻译: 本发明的目的是提供一种具有足够厚度的卫生垫,以提供等于或高于指定水平的排斥力和身体保持性,重量轻,具有优异的透气性并且可用水清洗。 包括由聚乙烯热塑性树脂,聚酯热塑性弹性体或聚乙烯热塑性树脂和聚乙烯热塑性弹性体的混合物组成的三维网状结构的衬垫1的芯材。 三维网状结构具有第一层,其包括热塑性树脂和层叠在第一层的单个表面或两个表面上的第二层,并且包括与第一层的热塑性树脂不同的热塑性树脂。 三维网状结构的回弹性不低于13cm,滞后损耗不高于34%且不低于13%,热膨胀率在前后方向上的纵向方向为0至8% 在相对于聚乙烯热塑性树脂在90℃的温度下进行30分钟的热风干燥试验之后,相对于聚酯热塑性弹性体,在130℃的温度下进行30分钟,在 相对于聚乙烯热塑性树脂和聚乙烯热塑性弹性体的混合物在90℃的温度下进行30分钟。

    METHOD FOR FORMING SEAT CUSHIONS
    6.
    发明公开
    METHOD FOR FORMING SEAT CUSHIONS 有权
    VERFAHREN ZUM FORMEN VON SITZKISSEN

    公开(公告)号:EP2562133A1

    公开(公告)日:2013-02-27

    申请号:EP11821345.3

    申请日:2011-09-01

    申请人: C-Eng Co., Ltd.

    发明人: TAKAOKA, Nobuyuki

    IPC分类号: B68G11/06 A47C27/12 D04H3/005

    摘要: A method for forming seat cushions reduces the mold release time. A structure (2) is formed when three or four surfaces of four surfaces, excluding the two end surfaces in the extrusion direction thereof, cure. Normally, the density of the structure (2) is higher than other regions, and the structure (2) is provided with a total of six surfaces: a top surface, a bottom surface, a left surface and a right surface (see fig. 9 and 10 ), and two end surfaces that have been cut (see fig. 11 ). The structure (2) is formed according to a formation method comprising the following steps. (1) A compression step in which the structure (2) is compressed in a mold (3). (2) A thermal softening step in which the structure (2) is thermally softened by means of a heating medium. (3) A curing step in which the structure (2) directly undergoes forced cooling in a cooling medium, and is then cured. (4) A mold release step in which the structure (2) is released from the mold (3).

    摘要翻译: 形成座垫的方法减少了脱模时间。 当除挤出方向两个端面之外的四个表面的三个或四个表面固化时,形成结构(2)。 通常,结构(2)的密度高于其他区域,并且结构(2)设置有总共六个表面:顶表面,底表面,左表面和右表面(见图1)。 9和10)和两个已被切割的端面(见图11)。 结构(2)根据包括以下步骤的形成方法形成。 (1)在模具(3)中压缩结构(2)的压缩工序。 (2)一种热软化步骤,其中结构(2)通过加热介质热软化。 (3)固化步骤,其中结构(2)在冷却介质中直接进行强制冷却,然后固化。 (4)从模具(3)释放结构(2)的脱模工序。

    DEVICE FOR MANUFACTURING THREE-DIMENSIONAL NETWORK STRUCTURE AND METHOD FOR MANUFACTURING THREE-DIMENSIONAL NETWORK STRUCTURE
    9.
    发明公开
    DEVICE FOR MANUFACTURING THREE-DIMENSIONAL NETWORK STRUCTURE AND METHOD FOR MANUFACTURING THREE-DIMENSIONAL NETWORK STRUCTURE 审中-公开
    设备用于生产的三维成形权力结构与方法的三维成形网络结构

    公开(公告)号:EP2894246A1

    公开(公告)日:2015-07-15

    申请号:EP13818645.7

    申请日:2013-08-27

    申请人: C-Eng Co., Ltd.

    发明人: TAKAOKA, Nobuyuki

    IPC分类号: D04H3/16 D04H3/033

    摘要: The object is to improve the production efficiency of three-dimensional net-like structures while maintaining the surface quality of the three-dimensional net-like structures. A second chute 6 is located below a hole-free region 33 and is provided between first chutes 4a and 4b. Filaments 20a and 20b located on longitudinal sides 22b and 22c at the periphery of assemblies 21a and 21b are in contact with the upper side of inclined surfaces 46a and 46b of the second chute 6 and inclined surfaces 46a and 46b of the second chute 6. Such contact disturbs the vertical fall of the filaments 20a and 20b and causes the filaments 20a and 20b to be tangled in loops with the adjacent filaments 20a and 20b and pass through the first chutes 4a and 4b and the second chute 46a and 46b, while being cooled down with water supplied from openings 51a, 51b and 51c.

    摘要翻译: 目的是提高三维网状结构的生产效率,同时保持三维网状结构的表面质量。 第二斜槽6位于一无孔区域33的下方,第一滑槽之间,设置图4A和4B。 细丝20a和20b位于纵向侧面22b和22c在组件21a和21b的外周在与倾斜面46a和第2槽6的46b和倾斜面46a和第2槽6,搜索46b的上侧接触 接触扰乱了垂直脱落灯丝20a和20b,并且使细丝20a和20b中循环,以被缠结与相邻的长丝20a和20b和穿过第一斜槽4a和4b和第二斜槽46a和46b,而在冷却 来与从开口部51a,51b和51c供给的水。

    THREE-DIMENSIONAL CROSSPIECE STRUCTURE
    10.
    发明公开
    THREE-DIMENSIONAL CROSSPIECE STRUCTURE 审中-公开
    三维交叉结构

    公开(公告)号:EP3305500A1

    公开(公告)日:2018-04-11

    申请号:EP16799590.1

    申请日:2016-05-27

    申请人: C-Eng Co., Ltd.

    发明人: TAKAOKA, Nobuyuki

    摘要: A three-dimensional striped structure is provided which is formed by bonding continuous filaments in random in loops, has a longitudinal direction corresponding to an extruding direction, a lateral direction and a thickness direction perpendicular to the extruding direction, and is comprised of a polyethylene thermoplastic resin, a polyester thermoplastic elastomer or a mixture of a polyethylene thermoplastic resin and a polyethylene thermoplastic elastomer. The three dimensional striped structure has an impact resilience of not lower than 13 cm, a hysteresis loss of not higher than 34% and not lower than 13%, and a thermal expansion rate of 0 to 8% in the longitudinal direction before and after a hot-air drying test, and does not shrink during high-temperature sterilization

    摘要翻译: 提供三维条纹结构,其通过将连续长丝以无规环状连接在一起而形成,具有对应于与挤出方向垂直的挤出方向,横向和厚度方向的纵向方向,并且由聚乙烯热塑性塑料 树脂,聚酯热塑性弹性体或聚乙烯热塑性树脂和聚乙烯热塑性弹性体的混合物。 该三维条纹结构体具有13cm以上的回弹性,34%以下的滞后损失和13%以上的不均匀损失,并且在纵向上的热膨胀率为0〜8% 热风干燥试验,高温杀菌时不收缩