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1. 发明专利

JP2013226675A Sheet for press forming and method for producing formed body 审中-公开
标题翻译：用于压制成型和生产成型体的方法
公开(公告)号：JP2013226675A
公开(公告)日：2013-11-07
申请号：JP2012099157
申请日：2012-04-24
申请人： Yamaha Corp , ヤマハ株式会社 , Hokuetsu Kishu Paper Co Ltd , 北越紀州製紙株式会社
发明人： NAKAJIMA HIROSHI , FUKUSHIMA TOSHIHARU , TOMITA OSAMU , SUZUKI KATSUNORI , OTAKE SHUN , TANAKA KOJI , KOSUGI NATSUKI , FUKUCHI KATSUHIKO , OBATA SUSUMU , KURIBAYASHI MASAYUKI
IPC分类号： B32B5/26 , B29C51/08
摘要： PROBLEM TO BE SOLVED: To provide a sheet for press forming, in which when a formed body is formed by drawing-ironing forming, wrinkles and holes are hardly formed, and which can be suitably used as the material of formed body such as the diaphragm of a speaker.SOLUTION: The sheet 1 for press forming to be subjected to drawing-ironing forming is obtained by integrating woody pulp, thermoplastic synthetic pulp and cloth 2 with one another. The cloth 2 is woven such that a warp crosses a weft extending in a direction orthogonal to the extending direction of the warp.
摘要翻译：要解决的问题：提供一种压制成型用片材，其中，当通过拉伸熨烫成型形成成形体时，几乎不形成褶皱和孔，并且可以适当地用作诸如隔膜的成形体的材料通过将木质纸浆，热塑性合成纸浆和布2彼此结合，获得用于压制成型的用于拉伸熨烫成形的片材1。布2被编织成使得经纱穿过在与经纱的延伸方向正交的方向上延伸的纬纱。

2. 发明专利

JP2012092470A Base paper of process release paper for prepreg 有权
标题翻译： PREPREG过程发放纸张基础纸
公开(公告)号：JP2012092470A
公开(公告)日：2012-05-17
申请号：JP2010242742
申请日：2010-10-28
申请人： Hokuetsu Kishu Paper Co Ltd , 北越紀州製紙株式会社
发明人： KANEKO KOICHI , FUKUCHI KATSUHIKO
IPC分类号： D21H27/00 , D21H19/32
摘要： PROBLEM TO BE SOLVED: To provide process release paper free from wrinkle due to abnormally high friction and excellent for solvent resistance at the time of coating a release agent, with good size/shape stability while preventing slippage between a rubber roll and process paper and preventing the decrease of a line speed.SOLUTION: Process release paper comprises kaolin, styrene-butadiene based copolymer latex, polyvinyl alcohol, starch and a water proof agent on both sides of multilayer base paper, which is obtained by the steps of: coating a coating layer in a coating amount of 5 to 20 g/mper one side on both sides of the paper; and further coating a silicone thereon. The coating layer comprises 10 to 50 weight parts of a styrene-butadiene based copolymer latex having a glass transition temperature of 0°C or more on the basis of 100 weight parts of the kaolin. The aspect ratio of the kaolin is 40 to 70.
摘要翻译：要解决的问题：为了提供由于异常高的摩擦而没有皱纹的过程剥离纸，并且在涂布脱模剂时具有优异的耐溶剂性，具有良好的尺寸/形状稳定性，同时防止橡胶辊和工艺之间的滑动纸张并防止线速度的下降。解决方案：工艺脱模纸包括高岭土，苯乙烯 - 丁二烯基共聚物胶乳，聚乙烯醇，淀粉和多层原纸两面的防水剂，其通过以下步骤获得：涂覆在涂层中的涂层纸张两面每一边的数量为5〜20g / m 2 并进一步在其上涂覆硅树脂。涂层包含10至50重量份基于100重量份高岭土的玻璃化转变温度为0℃或更高的苯乙烯 - 丁二烯基共聚物胶乳。高岭土的长宽比为40〜70。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2014213477A 葉書用紙有权
标题翻译： POSTCARD PAPER
公开(公告)号：JP2014213477A
公开(公告)日：2014-11-17
申请号：JP2013090499
申请日：2013-04-23
申请人：北越紀州製紙株式会社 , Hokuetsu Kishu Paper Co Ltd
发明人： SATO SHIGENORI , TANABE YOSHITSUGU , FUKAWA MASANORI , SATO SUSUMU , OBATA SUSUMU , FUKUCHI KATSUHIKO
IPC分类号： B42D15/02 , D21H11/04 , D21H27/00
CPC分类号： B42D15/02 , D21H11/04 , D21H27/00
摘要：【課題】宛名面はオフセット印刷適性に優れる一方で、通信面は墨や水彩絵具等での描画に適した滲みが生じ、しかも墨や水彩絵具等での描画後もカールが生じにくい葉書用紙を提供すること。【解決手段】パルプを主成分し、表層と、裏層と、該表層及び該裏層の間に1層以上の中層とを有する3層以上の多層抄きの葉書用紙において、坪量が200〜350g/m2、厚さが0.35〜0.50mm、密度が0.6〜0.75g/cm3であり、裏層は紙力剤及びサイズ剤を含有せず、表層及び中層にのみ紙力剤及びサイズ剤を含有する葉書用紙。【選択図】なし
摘要翻译：要解决的问题：提供一种地址表面在胶版印刷性方面优越的明信片纸，而在通信表面上，适合于中国墨水，水彩等的拉伸产生渗出，并且在拉伸之后几乎不发生卷曲中国墨水，水彩等。解决方案：提供了使用纸浆作为主要成分的多层明信片纸，其由至少三层构成，包括表层，背层和表层与表层之间的至少一层中间层背层。多层明信片纸的基重为200-350g / m，厚度为0.35-0.50mm，密度为0.6-0.75g / cm，只有表面层和中间层含有纸强化剂，上浆剂，而背层不含纸强化剂和上浆剂。

4. 发明专利

JP2014000736A Flame-retardant nonwoven fabric for inkjet recording 有权
标题翻译：用于喷墨记录的阻燃非织造布
公开(公告)号：JP2014000736A
公开(公告)日：2014-01-09
申请号：JP2012138022
申请日：2012-06-19
申请人： Hokuetsu Kishu Paper Co Ltd , 北越紀州製紙株式会社
发明人： KOSUGI NATSUKI , TANAKA KOJI , FUKUCHI KATSUHIKO , OGUMA SHUICHI
IPC分类号： B41M5/00 , B41J2/01 , B41M5/50 , B41M5/52
摘要： PROBLEM TO BE SOLVED: To provide a flame-retardant nonwoven fabric for inkjet recording, which has excellent inkjet printability and flame retardancy at a level to pass the flameproof test defined by the Fire Defense Law.SOLUTION: An ink receiving layer is provided on at least one surface of a flame-retardant nonwoven fabric substrate, and the flame-retardant nonwoven fabric substrate is obtained by impregnating a nonwoven fabric composed of fiber not subjected to a flame-proofing treatment with a flame-retardant impregnation liquid. The flame-retardant impregnation liquid contains a liquid flame retarder and a binder. The binder is contained in the range of 3-20 pts.mass, in terms of solid content, based on 100 pts.mass of the flame retarder. The ink receiving layer does not contain the flame retarder and a flame-retardant binder, and is provided in the range of 6-20 g/m, in terms of solid content, per one surface. The flame-retardant nonwoven fabric has an afterflame time of 3 sec or less, an afterglow time of 5 sec or less and a burning area of 30 cmor less by JIS L 1091 A-1 method.
摘要翻译：要解决的问题：提供一种用于喷墨记录的阻燃无纺布，其具有优异的喷墨印刷性和阻燃性，其水平通过防火法定义的防火试验。解决方案：在油墨接收层上设置油墨接收层阻燃无纺布基材的至少一个表面和阻燃性无纺布基材通过用阻燃浸渍液浸渍由未进行阻燃处理的纤维构成的无纺布而得到。阻燃浸渍液含有液体阻燃剂和粘合剂。粘合剂的含量范围为3-20磅/平方米，以固体含量计，基于100磅/平方米的阻燃剂。油墨接收层不含有阻燃剂和阻燃性粘合剂，并且以每1个表面的固体含量计提供6-20g / m 2的范围内。通过JIS L 1091A-1法，阻燃性无纺布的后燃时间为3秒以下，余辉时间为5秒以下，燃烧面积为30cm以下。

5. 发明专利

JP2013159861A Flame-retardant nonwoven fabric 有权
标题翻译：阻燃非织造布
公开(公告)号：JP2013159861A
公开(公告)日：2013-08-19
申请号：JP2012020049
申请日：2012-02-01
申请人： Hokuetsu Kishu Paper Co Ltd , 北越紀州製紙株式会社
发明人： TANAKA KOJI , KOSUGI NATSUKI , FUKUCHI KATSUHIKO , OGUMA SHUICHI
IPC分类号： D06M15/00 , D06M11/71 , D06M11/72 , D06M11/79 , D06M13/144 , D06M13/165 , D06M13/282 , D06M15/53 , D06M15/647 , D06M101/20 , D06M101/32
摘要： PROBLEM TO BE SOLVED: To provide a flame-retardant nonwoven fabric having a level of flame-retardancy passes the flameproof test prescribed by the Fire Defense Law and having inkjet printability.SOLUTION: A flame-retardant nonwoven fabric comprises a flame-retardant nonwoven fabric substrate and an ink-receiving layer at least one surface of the flame-retardant nonwoven fabric substrate, in which the flame-retardant nonwoven fabric substrate is obtained by immersing a nonwoven fabric made of fibers, which is not subjected to the flame-retardant treatment, into a flame-retardant impregnation liquid in a ratio of 15 pts.mass or more of a flame retardant to 100 pts.mass of a nonwoven fabric on the solid content basis. The flame-retardant impregnation liquid comprises 100 pts.mass of a flame retardant and 0.5 to 10 pts.mass of a penetrant on the solid content basis. The ink receiving layer comprises an inorganic pigment and a binder and is applied in a range of 6 to 25 g/mper one surface of the substrate on the solid content basis. The flame-retardant nonwoven fabric has an after flame time of 3 seconds or less, an after glow time of 5 seconds or less and a burning area of 30 cmor less in complying with JIS L 1091 A-1 method.
摘要翻译：要解决的问题：提供具有阻燃水平的阻燃无纺布通过防火法规定的防喷射试验并具有喷墨印刷性。解决方案：阻燃性无纺布包括阻燃无纺布基材和油墨接收层，其中阻燃无纺布基材的至少一个表面，其中通过将不经受阻燃处理的由纤维制成的无纺布浸渍而获得阻燃性无纺布基材以固体成分为基准，将阻燃剂与15重量份或更多的阻燃剂混合成100重量份的无纺织物。阻燃浸渍液体含有100质量份阻燃剂和0.5-10份固体含量的渗透剂。油墨接收层包含无机颜料和粘合剂，以固体成分为基准，以基板的一面为6〜25g / m 2的范围涂布。根据JIS L 1091A-1方法，阻燃性无纺布的后熄火时间为3秒以下，辉光时间为5秒以下，燃烧面积为30cm以下。

6. 发明专利

JP2010248638A Low-dusting paper 有权
标题翻译：低发纸
公开(公告)号：JP2010248638A
公开(公告)日：2010-11-04
申请号：JP2009096308
申请日：2009-04-10
申请人： Hokuetsu Kishu Paper Co Ltd , 北越紀州製紙株式会社
发明人： KOIZUMI MASAYOSHI , FUKUCHI KATSUHIKO , KANEKO KOICHI
IPC分类号： D21H27/00 , D21H19/10
摘要： PROBLEM TO BE SOLVED: To provide a low-dusting paper usable in a clean room, generating little outgas, and having low dusting properties. SOLUTION: The low-dusting paper obtained by allowing base paper consisting essentially of a natural fiber, and having an outgas-generating rate defined by the mass of the generated outgas per g of the determined mass of not more than 1,200 ng/g/h, measured by collecting the outgas for 1 h in an oven under a heating condition of 80°C, and analyzing and determining the outgas by a GC-MS, to contain a water-soluble polymer having an outgas-generating rate of not more than 800 ng/g/h. The low-dusting paper has an outgas-generating rate of not more than 1,000 ng/g/h. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供可用于洁净室的低粉尘纸，产生很少的废气，并且具有低的除尘性能。解决方案：通过使基本上由天然纤维组成的原纸获得的低粉尘纸，并且具有由生成的废气的质量定义的每g所确定的质量不超过1200ng / g / h，通过在80℃的加热条件下在烘箱中收集排气1小时进行测定，并通过GC-MS分析和测定排出气体，以含有具有气体产生速率的水溶性聚合物不超过800 ng / g / h。低除尘纸的排气量不超过1,000ng / g / h。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2013064204A Base paper for paper charm 有权
标题翻译：纸张基本纸
公开(公告)号：JP2013064204A
公开(公告)日：2013-04-11
申请号：JP2011202032
申请日：2011-09-15
申请人： Hokuetsu Kishu Paper Co Ltd , 北越紀州製紙株式会社
发明人： OBATA SUSUMU , KOBAYASHI TOSHINORI , FUKUCHI KATSUHIKO
IPC分类号： D21H27/00 , D21H21/16 , D21H21/18
摘要： PROBLEM TO BE SOLVED: To provide base paper for a paper charm, which has excellent water repellency and water resistance, has superior flotation in water, allows a user to watch such a state that the paper charm floats and flows on a water surface for a long period of time when being floated as an optative charm and the like, further is easily burned, and has less effects on an environment when being burned.SOLUTION: The base paper for the paper charm is produced by preparing a sheet that contains 0.1-2.0 pts.wt of an internal sizing agent and 0.2-3.0 pts.wt of an internal paper-strengthening agent with respect to 100 pts.wt of pulp, and applying a surface sizing agent on a surface of the sheet through surface size press treatment. The base paper for the paper charm has a basis weight of 250-500 g/m, a density of 0.8 g/cmor less, Steckigt sizing degree specified in JIS P 8122 is 1,000 seconds or longer and Cobb water-absorbing capacity specified in JIS P 8140 is 40 g/mor less.
摘要翻译：要解决的问题：为了提供具有优异的防水性和耐水性的纸张魅力的原纸，在水中具有优异的浮选性，使得用户可以观察到纸张漂浮并在水上流动的状态表面长时间漂浮为选择性魅力等，进一步容易燃烧，并且在燃烧时对环境的影响较小。
解决方案：用于纸张魅力的原纸通过制备包含0.1-2.0重量份内部施胶剂和0.2-3.0重量份内部增强剂的片材相对于100个饼的纸浆，并通过表面施胶处理将表面施胶剂施加在片材的表面上。用于纸张魅力的原纸具有250-500g / m 2的基重 2 ，密度为0.8g / cm 2， 3 SP>以下，JIS P 8122规定的Steckigt施胶度为1000秒以上，JIS P 8140中规定的Cobb吸水量为40g / m 2以下。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2011069012A Expandable sheet for molding, bulky molded product using the same and method for producing the same 有权
标题翻译：用于模制的可膨胀片材，使用其的膨胀模制产品及其生产方法
公开(公告)号：JP2011069012A
公开(公告)日：2011-04-07
申请号：JP2009220724
申请日：2009-09-25
申请人： Hokuetsu Kishu Paper Co Ltd , 北越紀州製紙株式会社
发明人： SATO TADASHI , FUKUCHI KATSUHIKO , KIMURA MASAO , KURIBAYASHI MASAYUKI
IPC分类号： D21H21/56 , B32B5/24 , C08J9/32 , C08L23/02 , C08L97/00 , C08L101/00 , D21H13/12 , D21H21/22 , D21H21/54 , D21H27/00
摘要： PROBLEM TO BE SOLVED: To provide a thermoformable expandable sheet for molding, which produces a bulky deep drawing molded product having characteristics such as heat insulating properties, heat-retaining properties, and cushioning properties.
SOLUTION: The thermoformable expandable sheet for molding comprises wood pulp, polyolefin-based synthetic pulp, a thermoplastic synthetic fiber and expandable microcapsule particles as main components and is a multilayer sheet composed of a surface layer, a middle layer and a back layer. The content of wood pulp in the whole sheet for molding is not more than 20 mass%, the middle layer contains 10-50 mass% of expandable microcapsule particles based on 100 mass% of the fiber constituting the middle layer, the surface and the back layers do not contain the expandable microcapsule particles or contain the particles in an amount of 10 mass% or less which is smaller than that of the middle layer. The expandable microcapsule particles are dried in an unexpanded state in a drying step of paper machine and wound.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于成型的可热成形的可发泡片材，其产生具有诸如隔热性能，保温性能和缓冲性能等特性的大体积深冲压成型制品。解决方案：用于模制的可热成形的可膨胀片材包括木浆，聚烯烃基合成纸浆，热塑性合成纤维和可膨胀微胶囊颗粒作为主要成分，并且是由表面层，中间层和背层组成的多层片材。在整个成型用片材中的木浆含量为20质量％以下，中间层含有10-50质量％的可膨胀微胶囊颗粒，基于构成中间层的纤维的100质量％，表面和背面层不包含可膨胀微胶囊颗粒或含有比中间层小的10质量％以下的颗粒。在造纸机和伤口的干燥步骤中将可膨胀微胶囊颗粒以未膨胀状态干燥。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2013100637A Foamed sheet for molding, bulky molded body using the same and method for producing the same 有权
标题翻译：用于模制的泡沫板，使用其的膨胀模制体及其制造方法
公开(公告)号：JP2013100637A
公开(公告)日：2013-05-23
申请号：JP2013012325
申请日：2013-01-25
申请人： Hokuetsu Kishu Paper Co Ltd , 北越紀州製紙株式会社
发明人： SATO TADASHI , FUKUCHI KATSUHIKO , KIMURA MASAO , KURIBAYASHI MASAYUKI
IPC分类号： D21H27/00 , D21H13/12 , D21H21/56
摘要： PROBLEM TO BE SOLVED: To provide a thermoformable foamed sheet for molding capable of producing a bulky deep drawn molded body having characteristics such as heat insulating properties, heat-retaining properties, and cushioning properties.SOLUTION: A thermoformable foamed sheet for molding is composed mainly of wood pulp, polyolefin-based synthetic pulp, a thermoplastic synthetic fiber and foamed microcapsule particles and is a multilayer sheet composed of a surface layer, a middle layer and a back layer. The content of wood pulp in the whole sheet for molding is 20 mass% or less. The middle layer contains 10-50 mass% of foamed microcapsule particles to 100 mass% of the fiber constituting the middle layer, and the surface and the back layers do not contain the foamed microcapsule particles or contain the particles in an amount of at most 10 mass% which is smaller than that of the middle layer. The foamed microcapsule particles are dried in an unfoamed state in a drying step of a papermaking machine.
摘要翻译：要解决的问题：提供一种能够制造具有绝热性，保温性和缓冲性等特性的大体积深拉伸成型体的成型用热成型发泡片。解决方案：用于成型的可热成形发泡片材主要由木浆，聚烯烃类合成纸浆，热塑性合成纤维和发泡微胶囊颗粒组成，是由表面层，中间层和背面层构成的多层片材。整个成型用纸中的木浆的含量为20质量％以下。中间层含有10-50质量％的发泡微胶囊颗粒至构成中间层的纤维的100质量％，表层和背层不含发泡微胶囊颗粒或含有至多10个质量％小于中间层的质量％。发泡微胶囊颗粒在造纸机的干燥步骤中以未发泡状态干燥。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2012041660A Moisture-proof paper having less odor and method for producing the same and method for using the same as packing material 有权
标题翻译：具有较少气味的防水纸及其制造方法及其使用方法作为包装材料
公开(公告)号：JP2012041660A
公开(公告)日：2012-03-01
申请号：JP2010184770
申请日：2010-08-20
申请人： Hokuetsu Kishu Paper Co Ltd , 北越紀州製紙株式会社
发明人： KOIZUMI MASAYOSHI , FUKUCHI KATSUHIKO , KANEKO KOICHI
IPC分类号： D21H19/20 , B65D65/40 , D21H21/14
摘要： PROBLEM TO BE SOLVED: To provide a moisture-proof paper having less odor and lower moisture permeability in which a moisture-proof agent is applied on at least one surface of a base paper comprising a natural fiber as a main component.SOLUTION: A moisture-proof paper is provided in which a moisture-proof agent comprising a styrene-acrylic resin as a main component is applied on at least one surface of a base paper comprising a natural fiber as a main component. An out-gassing speed (a numerical value per 1 g mass obtained by collecting outgas for one hour under a heating condition of 80°C using an oven, and analyzing and quantifying the out-gas with GC-MS) is 100,000 ng/g/h or less and a value of moisture permeability [according to JIS Z 0208:1976, "moisture permeability test method for a moisture-proof packing material (the cup method)" using the condition B (40°C, 90%RH)] is equal to or lower than 10 g/m24 hr.
摘要翻译：要解决的问题：提供一种具有较少气味和较低透湿性的防潮纸，其中在基于包含天然纤维作为主要成分的原纸的至少一个表面上施用防潮剂。解决方案：提供一种防湿纸，其中以包含天然纤维为主要成分的原纸的至少一个表面涂布以苯乙烯 - 丙烯酸树脂为主要成分的防湿剂。排气速度（通过使用烘箱在80℃的加热条件下收集废气1小时获得的每1g质量的数值，以及用GC-MS分析和定量外气）为100,000ng / g / h以下，透湿度值[根据JIS Z 0208：1976“使用条件B（40℃，90％RH）的”防潮包装材料的透湿性试验方法（杯法）“） ]等于或低于10g / m 2/24小时。版权所有（C）2012，JPO＆INPIT

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