公开(公告)号：US20110244221A1

公开(公告)日：2011-10-06

申请号：US13025299

申请日：2011-02-11

Applicant: Naoto HAYASHI ,  Shinsuke IKISHIMA ,  Kooki OOYAMA ,  Keiji HAYASHI ,  Shou UCHIDA ,  Kouhei TAKEDA ,  Ryohei SAWAZAKI

Inventor： Naoto HAYASHI ,  Shinsuke IKISHIMA ,  Kooki OOYAMA ,  Keiji HAYASHI ,  Shou UCHIDA ,  Kouhei TAKEDA ,  Ryohei SAWAZAKI

IPC: B32B7/12 ,  B32B27/08 ,  B29C47/06

CPC classification number: B32B7/12 ,  B32B25/08 ,  B32B25/16 ,  B32B27/08 ,  B32B27/302 ,  B32B27/304 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/40 ,  B32B2274/00 ,  B32B2307/538 ,  B32B2307/712 ,  B32B2307/732 ,  B32B2405/00 ,  C09J7/381 ,  C09J2201/36 ,  C09J2453/00 ,  Y10T428/26 ,  Y10T428/264 ,  Y10T428/2848

Abstract: Provided is the following novel pressure-sensitive adhesive tape. The pressure-sensitive adhesive tape has a moderately weak adhesion during a time period from a production process (during its production) to the time of the accomplishment of the product as a result of the completion of the production (immediately after the production). Accordingly, a peeling failure and the occurrence of a wrinkle resulting from strong adherence of a pressure-sensitive adhesive layer to a roll or the like at the time of the production can be sufficiently suppressed. As a result, stable product supply can be performed. On the other hand, the pressure-sensitive adhesive tape can express a sufficiently strong adhesion for an adherend after a lapse of a predetermined time from the production (e.g., at the time of its use). The pressure-sensitive adhesive tape includes at least three layers including: a base material layer (A); a first pressure-sensitive adhesive layer (B1); and a second pressure-sensitive adhesive layer (B2) in the stated order, in which: the base material layer (A) contains a thermoplastic resin; the first pressure-sensitive adhesive layer (B1) contains a tackifier at a content of 12 wt % or more; and the second pressure-sensitive adhesive layer (B2) contains a tackifier at a content of 10 wt % or less.

Abstract translation: 提供以下新型压敏粘合带。 在生产过程（生产期间）到生产完成（生产之后）完成产品的时间段期间，压敏粘合带具有适度弱的粘附性。 因此，能够充分地抑制剥离破坏，并且能够充分地抑制在制造时粘合剂层对辊等的强粘附而产生的褶皱的发生。 因此，可以实现稳定的产品供应。 另一方面，压敏粘合带在从生产（例如在使用时）经过预定时间之后，可以对被粘物表现出足够强的粘合性。 所述压敏粘合带包括至少三层，包括：基材层（A）; 第一压敏粘合剂层（B1）; 和第二压敏粘合剂层（B2），其中：基材层（A）含有热塑性树脂; 第一粘合剂层（B1）含有12重量％以上的增粘剂， 并且第二压敏粘合剂层（B2）含有10重量％以下的增粘剂。

公开(公告)号：US20110233827A1

公开(公告)日：2011-09-29

申请号：US12832381

申请日：2010-07-08

Applicant: Kooki OOYAMA ,  Shinsuke IKISHIMA ,  Naoto HAYASHI ,  Tadao TORII ,  Toshihisa YAMANE ,  Yuuki KATOU

Inventor： Kooki OOYAMA ,  Shinsuke IKISHIMA ,  Naoto HAYASHI ,  Tadao TORII ,  Toshihisa YAMANE ,  Yuuki KATOU

IPC: B29C47/06

CPC classification number: B29C47/0066 ,  B29C47/0026 ,  B29C49/04 ,  B29C2793/0063

Abstract: The present invention provides an apparatus for inflation extrusion molding of pressure-sensitive adhesive sheet, the apparatus including: one or a plurality of extruders; a die into which one or a plurality of resin materials including at least a resin material for forming a pressure-sensitive adhesive layer and extruded respectively from the extruders are respectively introduced and which extrudes from an ejection opening the resin materials into an inflated cylindrical shape having a predetermined diameter in accordance with an inflation method; and two stabilizers facing each other at a predetermined angle so as to upwardly approach each other, and defining a space therebetween through which the cylindrically-shaped resin materials extruded from the die are passed to be deformed into a pressure-sensitive adhesive sheet in a flattened elliptical shape having a predetermined width, in which the stabilizers each have a plurality of air floating portions each of which blows air toward the resin materials; and the stabilizers rotate in one direction around the central axis of the cylindrically-shaped resin materials.

Abstract translation: 本发明提供一种用于压敏粘合片的吹塑挤出成型的装置，该装置包括：一个或多个挤出机; 分别引入至少包括用于形成压敏粘合剂层并分别从挤出机挤出的树脂材料的一种或多种树脂材料的模具，其从喷射口将树脂材料挤出成具有膨胀的圆柱形形状， 根据膨胀方法的预定直径; 两个稳定器以预定的角度彼此面对，以便彼此向上接近，并且在其间限定了从模具挤出的圆柱形树脂材料通过的空间，以变形成压平粘合片 具有预定宽度的椭圆形状，其中稳定器具有多个空气浮动部分，每个空气浮动部分朝向树脂材料吹送空气; 并且稳定剂围绕圆柱形树脂材料的中心轴线在一个方向上旋转。

公开(公告)号：US07576156B2

公开(公告)日：2009-08-18

申请号：US11317475

申请日：2005-12-23

Applicant: Shigeki Ishiguro ,  Minoru Kanatani ,  Shinsuke Ikishima

Inventor： Shigeki Ishiguro ,  Minoru Kanatani ,  Shinsuke Ikishima

IPC: C08K5/02 ,  C08K5/04 ,  C08K53/00 ,  D21H19/18

CPC classification number: C09J133/04 ,  C08K5/09 ,  C08L51/08 ,  C08L57/02 ,  C08L2666/02 ,  C08L2666/24 ,  C09J7/22 ,  C09J7/38 ,  C09J7/385 ,  C09J133/08 ,  C09J2201/606 ,  C09J2205/114 ,  C09J2423/006 ,  C09J2431/006 ,  C09J2433/00 ,  Y10S526/931 ,  Y10T428/28 ,  Y10T428/2848 ,  Y10T428/2852 ,  Y10T428/2891

Abstract: The present invention relates to an acrylic pressure-sensitive adhesive composition containing an acrylic polymer and a tackifier obtained by acid modification of a tackifier resin inherently free of an acid component; a pressure-sensitive adhesive tape including a substrate made of a film comprising an olefin polymer or a thermoplastic resin containing a carbonyl oxygen atom in the molecular skeleton, and the acrylic pressure-sensitive adhesive composition on at least one surface of the substrate, and the like. The invention provides an acrylic pressure-sensitive adhesive composition having high adhesive strength (particularly initial adhesive strength) to an adherend having lower polarity, such as an olefin polymer heretofore been considered poorly adhesive, wherein degradation of the adhesive strength after heating and preservation has been suppressed, as well as a pressure-sensitive adhesive tape comprising the composition. The pressure-sensitive adhesive tape of the present invention is also useful for binding.

Abstract translation: 本发明涉及含有丙烯酸类聚合物和增粘剂的丙烯酸类压敏粘合剂组合物，所述增粘剂通过酸固化而不具有酸组分的增粘树脂改性而得到; 包括由分子骨架中含有烯烃聚合物或含有羰基氧原子的热塑性树脂的薄膜构成的基材和在基材的至少一个表面上的丙烯酸类压敏粘合剂组合物的粘合带， 喜欢。 本发明提供了一种对具有较低极性的被粘物具有高粘合强度（特别是初始粘合强度）的丙烯酸类压敏粘合剂组合物，例如迄今为止认为粘合性差的烯烃聚合物，其中加热和保存后的粘合强度的降低已经被 抑制，以及包含该组合物的压敏粘合带。 本发明的压敏粘合带也可用于粘合。

公开(公告)号：US07299845B2

公开(公告)日：2007-11-27

申请号：US10886610

申请日：2004-07-09

Applicant: Masakazu Morimoto ,  Shinsuke Ikishima ,  Masayoshi Natsume ,  Shigeki Ishiguro

Inventor： Masakazu Morimoto ,  Shinsuke Ikishima ,  Masayoshi Natsume ,  Shigeki Ishiguro

IPC: B32B37/00

CPC classification number: B65H37/005 ,  B65H2801/51 ,  Y10T156/17 ,  Y10T156/1788

Abstract: An adhesive tape inserted into a tape inserting clearance defined between a tape supplying roller and a tape guide is supplied to joining rollers while being wound around the tape supplying roller under guidance. At the tape inserting clearance, one side edge of the adhesive tape is guided to a tape positioner in slide contact, to be positioned in a tape width direction, and further, the adhesive tape T is inserted and moved while allowing the tape to be moved toward the other side edge of the adhesive tape.

Abstract translation: 插入到带供应辊和带引导件之间的带插入间隙中的胶带被提供给接合辊，同时在引导下卷绕在带供应辊上。 在带插入间隙处，胶带的一个侧边缘被引导到滑动接触的带定位器，以沿带宽度方向定位，此外，粘合带T被插入和移动，同时允许带移动 朝向胶带的另一侧边缘。

公开(公告)号：US20070074821A1

公开(公告)日：2007-04-05

申请号：US11541731

申请日：2006-10-03

Applicant: Shinsuke Ikishima ,  Osamu Degawa

Inventor： Shinsuke Ikishima ,  Osamu Degawa

IPC: B32B37/00

CPC classification number: B65H37/005 ,  B65H2801/51 ,  Y10T156/1712 ,  Y10T156/1734

Abstract: To provide an adhesive tape joining apparatus, adhesive tape joining apparatus including: a pair of back and forth joining rollers which joins the adhesive tape to a main body that is moved and operated along the tape joining face of the workpiece by pressing the adhesive tape against the tape joining face and can be elastically transformed; a first guide roller which is engaged with the outer face of the workpiece being different from the tape joining face at a front position of the joining roller; and a pair of back and forth second guide rollers which is engaged with the workpiece at the portion of the opposite side of the tape joining face; wherein the first guide roller is mounted on the main body being fixed at a predetermined position thereof and the second guide roller is mounted on a movable bracket which is attached to the main body; and the movable bracket is biased to the side of the joining roller by an elastic body.

Abstract translation: 为了提供一种胶带接合装置，胶带接合装置包括：一对前后接合辊，其将粘合带连接到主体，主体通过将粘合带压靠在工件的带接合面上而被移动和操作 胶带接合面可以弹性变形; 与接合辊的前部位置处的与带接合面不同的与工件的外表面接合的第一引导辊; 以及一对前后第二导辊，其在带接合面的相对侧的部分处与工件接合; 其中所述第一导辊安装在所述主体上，固定在其预定位置，并且所述第二导辊安装在附接到所述主体的可移动支架上; 并且可动支架通过弹性体偏压到接合辊的侧面。