SURFACE MATERIAL
    2.
    发明公开
    SURFACE MATERIAL 审中-公开

    公开(公告)号:US20230399531A1

    公开(公告)日:2023-12-14

    申请号:US18331707

    申请日:2023-06-08

    摘要: The surface material according to the present disclosure is a surface material partially comprising prints on at least one main surface of a black fabric, in which brightness difference (ΔL, ΔL=Lp−Lb) between average brightness on the main surface of the black fabric (Lb) and average brightness on the print which exists on the main surface (Lp) is smaller than 0. In other words, in the surface material according to the present disclosure, the print is more darkly represented than a black fabric. In view of the above, according to the present disclosure, it is possible to provide a surface material capable of realizing an automotive interior material having a calm impression and improved design properties by representing a print on a main surface of a black fabric darker (specifically, blacker) than the black fabric.

    Filtration material, filter element using same, and manufacturing method of filtration material

    公开(公告)号:US10525392B2

    公开(公告)日:2020-01-07

    申请号:US15329294

    申请日:2015-07-22

    摘要: A filtration material of the present invention comprises a bulky fiber sheet layer having a thickness of 0.5 mm or more, and a triboelectrically-charged nonwoven fabric layer in which two or more types of fibers different in constituent resin are mixed, wherein constituent fibers of the triboelectrically-charged nonwoven fabric layer penetrate into the bulky fiber sheet layer. A three-layer filtration material of the present invention comprises bulky fiber sheet layers having a thickness of 0.5 mm or more, and a triboelectrically-charged nonwoven fabric layer, which is located between the bulky fiber sheet layers, wherein the constituent fibers of the triboelectrically-charged nonwoven fabric layer penetrate into the bulky fiber sheet layers, and both bulky fiber sheet layers contain fibers having a limiting oxygen index of 20 or more, and have a mass per unit area 0.5 times or more than that of the triboelectrically-charged nonwoven fabric layer. A filter element of the present invention comprises the filtration material in a pleated state.

    SPINNING APPARATUS, APPARATUS AND PROCESS FOR MANUFACTURING NONWOVEN FABRIC, AND NONWOVEN FABRIC
    4.
    发明申请
    SPINNING APPARATUS, APPARATUS AND PROCESS FOR MANUFACTURING NONWOVEN FABRIC, AND NONWOVEN FABRIC 审中-公开
    纺织设备,制造非织造布和非织造织物的装置和方法

    公开(公告)号:US20110130063A1

    公开(公告)日:2011-06-02

    申请号:US12954349

    申请日:2010-11-24

    IPC分类号: D04H3/16 D01D5/08

    摘要: Provided are a spinning apparatus capable of stably spinning fibers having a small fiber diameter with a high productivity, an apparatus comprising the same for manufacturing a nonwoven fabric, a process for manufacturing a nonwoven fabric using the nonwoven fabric manufacturing apparatus, and a nonwoven fabric produced by the process.The spinning apparatus of the present invention comprises one or more exits for extruding liquid, which are capable of extruding a spinning liquid, and one or more exits for ejecting gas, which extend linearly and are located upstream of each of the exits for extruding liquid and which are capable of ejecting a gas, wherein a shearing force by the gas and its accompanying airstream can be single-linearly exerted on the spinning liquid extruded. The apparatus of the present invention for manufacturing a nonwoven fabric comprises a fibers collection means as well as the spinning apparatus. The process of the present invention for manufacturing a nonwoven fabric is a process using the apparatus for manufacturing a nonwoven fabric. The nonwoven fabric of the present invention is a nonwoven fabric produced by the process.

    摘要翻译: 提供一种能够以高生产率稳定地纺丝纤维直径小的纺丝装置,其制造方法,无纺布的制造方法,使用该无纺布制造装置的无纺布的制造方法以及无纺布的制造方法 通过这个过程。 本发明的纺丝装置包括一个或多个挤出液体的出口,其能够挤出纺丝液体,以及一个或多个排出气体的出口,其直线延伸并位于每个出口的上游,用于挤出液体, 其能够喷射气体,其中通过气体及其伴随的气流的剪切力可以单线性地施加在挤出的纺丝液体上。 本发明的无纺织物的制造装置包括纤维收集装置和纺丝装置。 本发明的无纺布的制造方法是使用该无纺布的制造装置的方法。 本发明的无纺布是通过该方法制造的无纺布。

    Method and apparatus of producing fibrous aggregate
    5.
    发明授权
    Method and apparatus of producing fibrous aggregate 有权
    生产纤维聚集体的方法和设备

    公开(公告)号:US07780883B2

    公开(公告)日:2010-08-24

    申请号:US11229795

    申请日:2005-09-19

    IPC分类号: B29B9/00

    CPC分类号: D01D5/0069 D04H3/04 D04H3/05

    摘要: A method of producing fibrous aggregate, comprising: a supplying and discharging step in which a fiberizable liquid is supplied from a means for storing a fiberizable liquid to a means for discharging a fiberizable liquid via a supplying pipe, and the fiberizable liquid is discharged from the discharging means; and a fibers-collecting step in which fibers drawn and fiberized by applying an electrical field to the discharged fiberizable liquid are accumulated directly on a collecting surface of a collector while the collecting surface is unidirectionally conveyed to form the fibrous aggregate; wherein the discharging means is carried on a support capable of moving along an endless track capable of rotationally travelling between a pair of rotating shafts, and the fiberizable liquid is discharged from the discharging means while the support is revolved at a constant velocity under the condition that a moving direction of a linear motion area in the endless track conforms to a width direction of the collecting surface is disclosed.

    摘要翻译: 一种纤维聚集体的制造方法,其特征在于,包括:供给排出工序,其中可纤维化液体由用于将可纤化液体储存的装置供给到经由供给管排出可纤化液体的装置,并且所述可纤化液体从 排放手段 纤维收集步骤,其中通过向排出的可纤化液体施加电场而拉伸和纤维化的纤维直接堆积在收集器的收集表面上,同时聚集表面被单向输送以形成纤维聚集体; 其特征在于,所述排出装置承载在能够在一对旋转轴之间能够旋转移动的环状履带的支承件上,并且所述可纤维化液体在所述支撑体以恒定速度旋转时从所述排出装置排出, 公开了环形轨道中的直线运动区域的移动方向与收集表面的宽度方向一致。

    Alkaline battery separator and process for producing the same
    6.
    再颁专利
    Alkaline battery separator and process for producing the same 有权
    碱性电池分离器及其制造方法

    公开(公告)号:USRE41203E1

    公开(公告)日:2010-04-06

    申请号:US11176882

    申请日:2000-02-08

    IPC分类号: H01M10/04

    CPC分类号: H01M2/162 H01M10/04 H01M10/28

    摘要: An alkaline battery separator which enables the preparation of a battery with a good yield and workability is provided. The alkaline battery separator of the present invention comprises a fiber sheet mainly comprising hydrophilicity-imparted polyolefin fibers having a fiber diameter of 8 μm or more, and a part of the hydrophilicity-imparted polyolefin fibers is composed of high-strength fibers having a tensile strength of 5 g/d or more.

    摘要翻译: 提供一种能够制备具有良好产率和可加工性的电池的碱性电池隔板。 本发明的碱性电池用隔膜包括主要包含纤维直径为8μm以上的亲水性赋予聚烯烃纤维的纤维片,一部分亲水性赋予的聚烯烃纤维由具有拉伸强度的高强度纤维 为5g / d以上。

    Process and apparatus for manufacturing fiber and fiber sheet carrying solid particles and fiber and fiber sheet carrying solid particles
    8.
    发明授权
    Process and apparatus for manufacturing fiber and fiber sheet carrying solid particles and fiber and fiber sheet carrying solid particles 有权
    用于制造携带固体颗粒的纤维和纤维片材以及承载固体颗粒的纤维和纤维片材的方法和装置

    公开(公告)号:US07303816B2

    公开(公告)日:2007-12-04

    申请号:US11039913

    申请日:2005-01-24

    申请人: Tatsuo Nakamura

    发明人: Tatsuo Nakamura

    IPC分类号: D02G3/00 B32B5/16

    摘要: Disclosed is a process for manufacturing a fiber having at least a surface comprised mainly of a thermoplastic resin and carrying solid particles affixed to the surface, comprising the steps of: heating the solid particles having a melting point or a decomposition point higher than a melting point of the thermoplastic resin, to a temperature higher than the melting point of the thermoplastic resin, bringing the heated solid particles into contact with the fiber while maintaining the temperature of the heated solid particles higher than the melting point of the thermoplastic resin to bond the solid particles to a fiber surface by fusing the fiber surface, and cooling the fused fiber carrying the solid particle to affix the solid particles to the fiber surface. Further, an apparatus of manufacturing the same, and a fiber having at least a surface comprised mainly of a thermoplastic resin and carrying solid particles affixed to the surface are also disclosed.

    摘要翻译: 公开了一种制造纤维的方法,所述纤维至少具有主要由热塑性树脂构成的表面,并且携带附着在表面上的固体颗粒,其包括步骤

    Burnishing pad, burnishing machine equipped with burnishing pad and burnishing method
    10.
    发明授权
    Burnishing pad, burnishing machine equipped with burnishing pad and burnishing method 失效
    抛光垫,抛光机配有抛光垫和抛光方法

    公开(公告)号:US06840842B2

    公开(公告)日:2005-01-11

    申请号:US10316915

    申请日:2002-12-12

    IPC分类号: B24D13/14 B24B1/00

    CPC分类号: B24D13/147

    摘要: An objective of the present invention is to provide a burnishing pad, capable of removing dirt by burnishing a place (i.e., a dirty point) onto which dirt attaches to impart sufficient luster, and being biodegraded; a burnishing machine equipped with the burnishing pad; and a burnishing method using the burnishing pad. The burnishing pad of the invention is comprised of a lock-like fiber composite in which adjacent fibers are bonded at intersection thereof, wherein said fiber is at least one selected from the group consisting of a vegetable fiber and an animal fiber. And another burnishing pad is a fiber composite comprised of thick fibers of 150 μm or more in fiber diameter. These pads can be equipped with a porous supporting layer, respectively. The porous supporting layer has a mean 5% modulus strength of 20 N/5 cm width or more at 70° C. and a unit area weight of 100 g/m2 or less.

    摘要翻译: 本发明的目的是提供一种抛光垫,其能够通过抛光污垢附着在其上的地方(即,脏点)去除污垢以赋予足够的光泽并被生物降解; 配有抛光垫的抛光机; 以及使用抛光垫的抛光方法。 本发明的抛光垫由相邻的纤维在其相交处结合的锁状纤维复合体构成,其中所述的纤维是选自植物纤维和动物纤维中的至少一种。 另一种抛光垫是由纤维直径为150μm或更大的粗纤维组成的纤维复合材料。 这些垫可分别装有多孔支撑层。 多孔支持层在70℃下的平均5%模量强度为20N / 5cm以上,单位面积重量为100g / m 2以下。