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31. 发明专利

JP2004285530A Method for producing stretchable paper 审中-公开
标题翻译：生产可伸缩纸的方法
公开(公告)号：JP2004285530A
公开(公告)日：2004-10-14
申请号：JP2003082072
申请日：2003-03-25
申请人： Nippon Paper Industries Co Ltd , 日本製紙株式会社
发明人： HADO NOBUHIRO , KAWASAKI SHUICHI , OUGIMOTO MASATO , OGAWA HIDENORI , KATO MASATSUGU
IPC分类号： B31F1/12 , D21H27/00
摘要： PROBLEM TO BE SOLVED: To provide a stretchable paper suppressing occurrence of both of the crease and the breakage of paper in contracting treatment and high longitudinal and transverse stretchability. SOLUTION: The method for producing the stretchable paper comprises passing a paper sheet 1B in which basis weight is within the range of 50g/m 2 to 450g/m 2 and water content in paper is within the range of 20% to 50% and wet paper strength in paper-making direction in the water content range is ≥0.3 kN/m through a shrinkage-imparting apparatus 3 equipped with a pair of press roll 8 composed of a hard roll 6 in which a groove 5 which parallels in peripheral direction to peripheral surface of a roll is provided at prescribed interval in a roll width direction and a soft roll 7 in which peripheral surface of roll is flat and constituted so as to roll the hard roll 6 and the soft roll 7 so that the peripheral speed of the soft roll 7 becomes slower than that of the hard roll 6 under pressure to impart shrinkage to the paper sheet 1B and then drying the paper. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种可伸缩纸，其抑制收缩处理中的纸的折痕和断裂的发生，并且具有高的纵向和横向拉伸性。解决方案：用于制造可拉伸纸的方法包括将基重在50g / m 2 SP-2 范围内的纸张1B通过至450g / m 2 SP / 纸张中的含水量在20％至50％的范围内，并且通过装备有一对压辊8的收缩赋予装置3，水含量范围内的造纸方向的湿纸张强度为≥0.3kN/ m 由硬辊6构成，其中在辊宽度方向上以规定的间隔设置有沿圆周方向平行于辊的周向的槽5，其中辊的周面平坦地构成为软的辊7，使硬辊6和软辊7卷起，使得软辊7的圆周速度在压力下变得比硬辊6的圆周速度慢，以对纸张1B进行收缩，然后干燥纸张。版权所有（C）2005，JPO＆NCIPI

32. 实用新型

JP3085583U 失效
公开(公告)号：JP3085583U
公开(公告)日：2002-05-10
申请号：JP2001006966
申请日：2001-10-25
IPC分类号： B41M3/06 , B31F1/12 , D21H27/00 , D21H27/20

33. 发明专利

JP2001521997A 失效
公开(公告)号：JP2001521997A
公开(公告)日：2001-11-13
申请号：JP2000519138
申请日：1998-10-30
IPC分类号： B31F1/12 , D04H1/46 , D04H1/58 , D04H1/66 , D04H11/08 , D04H13/00 , D21F11/00 , D21H11/08 , D21H11/12 , D21H13/08 , D21H13/14 , D21H13/16 , D21H13/24 , D21H13/26 , D21H19/68 , D21H19/74 , D21H21/18 , D21H25/00 , D21H25/04 , D21H27/00

34. 发明专利

JP3193726B2 失效
公开(公告)号：JP3193726B2
公开(公告)日：2001-07-30
申请号：JP54259097
申请日：1997-05-16
IPC分类号： A47K7/00 , A47K10/16 , B31F1/12 , C08G73/02 , C09J103/08 , D21H17/29 , D21H17/36 , D21H17/55 , D21H21/14 , D21H27/00 , D21H27/30
摘要： A process for dry creping tissue paper comprising the application of creping adhesives in at least two steps. The adhesive applied in at least one of the steps is a polyvinyl alcohol while the adhesive applied in at least one other step comprises a water-soluble, thermosetting, cationic polyamide resin. The process provides high adhesion and doctorability for dry creping.

35. 发明专利

JP2925993B2 失效
公开(公告)号：JP2925993B2
公开(公告)日：1999-07-28
申请号：JP32759395
申请日：1995-12-15
申请人： TAIKOSEISHI KK
发明人： SAITO YASUO , HARA KENICHI
IPC分类号： B31F1/07 , B31F1/12 , B31F1/20 , B32B7/06 , B32B29/00 , B65D81/34 , C09J7/02 , C09J7/04 , D21H27/00 , D21H27/40

36. 发明专利

JPH09158096A PARTLY COATED RELEASE PAPER 失效
公开(公告)号：JPH09158096A
公开(公告)日：1997-06-17
申请号：JP32759395
申请日：1995-12-15
申请人： DAIKO SEISHI KK
发明人： SAITO YASUO , HARA KENICHI
IPC分类号： B31F1/07 , B31F1/12 , B31F1/20 , B32B7/06 , B32B29/00 , B65D81/34 , C09J7/02 , C09J7/04 , D21H27/00 , D21H27/40
摘要： PROBLEM TO BE SOLVED: To obtain partly coated release paper which has compatibility of characteristics such as air permeability, water absorptivity, oil absorptivity, oil resistance, waterproofness, etc., and is useful as a packaging material for foods, etc., by forming releasant layers only on tops of the raised parts of base paper whose surface has been processed to have continuous unevennesses. SOLUTION: This partly coated release paper has releasant layers 4 only on tops of the raised parts 3 of base paper 1 which is any one of ordinary paper, no-sized paper, highly sized paper, water-repellent paper, oil-resistant paper, white boards, or corrugated boards, whose surface has been processed to have continuous unevennesses 2, 3 of embossed pattern. The continuous unevennesses 2, 3 are preferably formed by a craping or corrugating process.

37. 发明专利

JP2519881B2 失效
公开(公告)号：JP2519881B2
公开(公告)日：1996-07-31
申请号：JP5929284
申请日：1984-03-27
申请人： KOTSUSHUNESU AB
发明人： NIRUSU RANDOKUISUTO , SUEN SUPANGENBERUI , TORUSUTEN NYORUNBERUI , BENGUTO NORUDEIN
IPC分类号： D21F11/12 , B31F1/12 , D21F1/00 , D21F5/00 , D21F11/00 , D21F11/04 , D21H27/00 , D21H27/10

38. 发明专利

JPH07507501A 失效
公开(公告)号：JPH07507501A
公开(公告)日：1995-08-24
申请号：JP51081492
申请日：1992-04-29
IPC分类号： B31F1/12 , D21F7/00 , D21G9/00

39. 实用新型

JPH0543198U 失效
公开(公告)号：JPH0543198U
公开(公告)日：1993-06-11
申请号：JP9720691
申请日：1991-10-31
IPC分类号： B31F1/12 , B32B27/10 , B32B27/12 , D21H19/24 , G10K11/16 , G10K11/162

40. 发明专利

JPH0544153A METHOD FOR PARTIAL CREASING OF CLOTH 失效
公开(公告)号：JPH0544153A
公开(公告)日：1993-02-23
申请号：JP21613091
申请日：1991-07-31
申请人： UNITIKA LTD
发明人： FURUTA TSUNEKATSU , MATSUZAKA HIDEKI , KIMURA YOICHI
IPC分类号： B31F1/12 , D06C15/06 , D06C21/00 , D06C23/04
摘要： PURPOSE:To provide a method for the partial creasing of a cloth capable of imparting a cloth with partial wavy creases and soft feeling without damaging the cloth. CONSTITUTION:An endless rubber belt 5 is pressed to a part of a rotary hot- cylinder roll 1 with a pressure roll 2. A cloth 10 is compressed in the direction of the diameter by the change of the surface of the rubber belt 5 from extended state to constricted state. In the above compression shrinkage treatment apparatus, the cloth is introduced in a state partly containing 10-100% (especially 20-40%) water and intensely compressed and shrunk in the direction of diameter by >=5% to form wavy creases at the water-containing part.

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