Prodn. of magnetic recording medium

    公开(公告)号:DE19636578A1

    公开(公告)日:1997-03-13

    申请号:DE19636578

    申请日:1996-09-09

    Applicant: KAO CORP

    Abstract: Prodn. of magnetic recording medium comprises: (a) grinding the surfaces of a carrier by grinding in a ductile modulus using a grinding disk, by adjusting the grinding depth to 0.05-20 mu m, so that a surface-processed carrier with grinding braces in the arc pattern; and (b) producing layers forming a recording medium, with a lower layer, a magnetic layer, and a protective layer on the carrier or on a polished carrier obtd. by final polishing the carrier. The magnetic recording medium produced is also claimed.

    4.
    发明专利
    未知

    公开(公告)号:DE69935525T2

    公开(公告)日:2007-11-22

    申请号:DE69935525

    申请日:1999-08-09

    Applicant: KAO CORP

    Abstract: A heater comprises a cap 20 formed by joining and fixing together curved peripheries 10a as peripheries of two semi-elliptical heat-generator-containing sheets 10 of generally the same shape. The heat-generator-containing sheet 10 comprises a waterproof inner layer sheet 2, an air-permeable sheet 5 disposed so as to cover the entire surface of the inner layer sheet 2, and a plurality of heat generators 3 interposed between and held by the inner layer sheet 2 and the air-permeable sheet 5, which generate heat when in contact with an air. The heat generators 3 are disposed substantially over the entire surface of the cap 20. The heat-generator-containing sheets 10 are joined and fixed together with the respective inner layer sheets 2 being the inner surface. The heater realizes a simple handling when in use, a small temperature variation, and simple fabrication process.

    HEATER
    5.
    发明公开
    HEATER 有权
    HEIZELEMENT

    公开(公告)号:EP1112702A4

    公开(公告)日:2004-10-27

    申请号:EP99935115

    申请日:1999-08-09

    Applicant: KAO CORP

    Abstract: A heater which is easy to handle when in use, small in temperature variation and simple to produce, and which is provided with a cap (20) formed by joining and fixing together curved peripheral edges (10a) as respective peripheral edges of two semi-elliptic heater-containing sheets (10) of generally the same shape, each sheet (10) comprising a waterproof inner layer sheet (2), an air-permeable sheet (5) disposed so as to cover the entire front surface of the inner layer sheet (2) and a plurality of heating elements (3) held between and fixed by the inner layer sheet (2) and the air-permeable sheet (5) and adapted to generate heat on contact with air, the heating elements (3) being distributed over the entire surface of the cap (20), the heater-containing sheets (10) being joined and fixed together with respective inner layer sheets (2) facing inward.

    Abstract translation: 本发明提供一种加热器,该加热器在使用时容易操作,温度变化小且制造简单,并且设置有通过将弯曲的外围边缘(10a)连接并固定在一起而形成的帽(20)作为两个半圆形边缘 每个片材(10)包括防水内层片(2),设置成覆盖内层的整个前表面的透气片(5) (2)和多个加热元件(3),所述加热元件保持在所述内层片材(2)和所述透气片材(5)之间并由所述内层片材和所述透气片材(5)固定并且适于在与空气接触时产生热量, 分布在盖(20)的整个表面上,加热器容纳片(10)通过朝向内侧的相应内层片(2)连接并固定在一起。

    7.
    发明专利
    未知

    公开(公告)号:DE69935525D1

    公开(公告)日:2007-04-26

    申请号:DE69935525

    申请日:1999-08-09

    Applicant: KAO CORP

    Abstract: A heater comprises a cap 20 formed by joining and fixing together curved peripheries 10a as peripheries of two semi-elliptical heat-generator-containing sheets 10 of generally the same shape. The heat-generator-containing sheet 10 comprises a waterproof inner layer sheet 2, an air-permeable sheet 5 disposed so as to cover the entire surface of the inner layer sheet 2, and a plurality of heat generators 3 interposed between and held by the inner layer sheet 2 and the air-permeable sheet 5, which generate heat when in contact with an air. The heat generators 3 are disposed substantially over the entire surface of the cap 20. The heat-generator-containing sheets 10 are joined and fixed together with the respective inner layer sheets 2 being the inner surface. The heater realizes a simple handling when in use, a small temperature variation, and simple fabrication process.

    Method for producing three-dimensionally formed nonwoven fabric
    8.
    发明专利
    Method for producing three-dimensionally formed nonwoven fabric 有权
    生产三维非织造布的方法

    公开(公告)号:JP2011137247A

    公开(公告)日:2011-07-14

    申请号:JP2009296255

    申请日:2009-12-25

    Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a three-dimensionally formed nonwoven fabric by which the fluffing is suppressed.
    SOLUTION: The method for producing the three-dimensionally formed nonwoven fabric includes embossing a fiber web containing a thermally extensible fiber extending the length by heating to form many bound parts in the fiber web, extending the extensible fiber positioned among the bound parts by blowing hot air to form many convex parts among the bound parts, and passing the resultant web between a pair of flat rolls arranged at a prescribed clearance to carry out the smoothing of the convex parts. When the clearance between the flat rolls is H, and the thickness of the nonwoven fabric before being subjected to the smoothing is T, H/T is set to 0.7-1.0. The temperature of the flat roll on the side of contacting the convex parts is set to a temperature of from -10 to +50°C based on the melting point of the resin constituting the thermally extendable fiber.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 待解决的问题:提供一种抑制绒毛的三维成形无纺布的制造方法。 解决方案:三维形成的无纺布的制造方法包括:通过加热使包含延伸长度的热延伸纤维的纤维网压花,以在纤维网中形成许多结合部分,使位于结合部分之间的可延展纤维延伸 通过吹入热空气在结合部分之间形成许多凸部,并将得到的纤维网传送到以规定间隙排列的一对扁平辊之间,以实现凸部的平滑化。 当平辊之间的间隙为H时,进行平滑处理之前的无纺织物的厚度为T,将H / T设定为0.7〜1.0。 基于构成热延伸性纤维的树脂的熔点,将平坦辊与凸部接触的一侧的温度设定为-10〜+ 50℃的温度。 版权所有(C)2011,JPO&INPIT

    Absorber
    9.
    发明专利
    Absorber 有权
    吸收器

    公开(公告)号:JP2008125604A

    公开(公告)日:2008-06-05

    申请号:JP2006311473

    申请日:2006-11-17

    Abstract: PROBLEM TO BE SOLVED: To provide an absorber capable of efficiently preventing leakage of a liquid by controlling diffusion of the liquid, and an absorbent article with the same. SOLUTION: The absorber 10 comprises a web 13 including short fiber 12 and long fiber 11. The short fiber 12 is oriented in one direction within the plane of the absorber 10. The degree of orientation of the fiber constituting the web 13 is at least 1.2. The long fiber 11 is oriented in one direction within the plane of the absorber 10, and it is preferable that the direction of orientation of the long fiber 11 matches the direction of orientation of the short fiber 12. The absorber 10 further includes particles, such as absorbent polymer particles 14. It is preferable that the presence of the particles 14 is biased to a specific region in the direction of the plane or in the direction of the thickness of the absorber 10. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种能够通过控制液体的扩散而有效地防止液体泄漏的吸收体,以及具有该吸收性物品的吸收性物品。 吸收体10包括具有短纤维12和长纤维11的纤维网13.短纤维12在吸收体10的平面内沿一个方向取向。构成纤维网13的纤维的取向度为 至少1.2。 长纤维11在吸收体10的平面内沿一个方向取向,优选长纤维11的取向方向与短纤维12的取向方向一致。吸收体10还具有粒子 作为吸收性聚合物颗粒14.优选的是,颗粒14的存在被偏压到在平面方向或吸收体10的厚度方向上的特定区域。(C)2008, JPO&INPIT

    Porous sheet
    10.
    发明专利
    Porous sheet 有权
    多孔薄片

    公开(公告)号:JP2007112868A

    公开(公告)日:2007-05-10

    申请号:JP2005304354

    申请日:2005-10-19

    Abstract: PROBLEM TO BE SOLVED: To provide a porous sheet which has excellent flexibility and moldability and uses an aliphatic polyester resin as a raw material resin. SOLUTION: The porous sheet is obtained by melt-molding a resin composition comprising an aliphatic polyester resin, a filler, and a plasticizer to form a raw sheet and subjecting the raw sheet to at least monoaxial stretching, and the compounding amount of the filler is 20-300 pts.wt. based on 100 pts.wt. the aliphatic polyester resin, and the plasticizer is an aliphatic phosphoric ester, and the compounding amount of the plasticizer is 0.5-100 pts.wt. based on 100 pts.wt. the aliphatic polyester resin. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种具有优异的柔软性和成型性并使用脂肪族聚酯树脂作为原料树脂的多孔片材。 解决方案:通过将包含脂肪族聚酯树脂,填料和增塑剂的树脂组合物熔融成型以形成原料片并使原料片至少进行单轴拉伸而得到多孔片材,并且配合量 填料为20-300重量份 基于100重量 脂肪族聚酯树脂,增塑剂为脂肪族磷酸酯,增塑剂的配混量为0.5〜100重量份。 基于100重量 脂肪族聚酯树脂。 版权所有(C)2007,JPO&INPIT

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