公开(公告)号：EP1458545B1

公开(公告)日：2008-01-09

申请号：EP02776408.3

申请日：2002-11-01

申请人： 3M Innovative Properties Company

发明人： NELSON, James, M. ,  PADIYATH, Raghunath ,  SECOR, Robert, B. ,  STEVENSON, Mark, J. ,  TICHY, Michael, J. ,  YAPEL, Robert, A.

IPC分类号： B29C47/14 ,  B29C47/08 ,  B23P15/24 ,  B05C5/02

CPC分类号： B29C47/0822 ,  B05C5/007 ,  B05C5/0262 ,  B05C9/06 ,  B29C47/0021 ,  B29C47/14 ,  B29C2947/92152 ,  B29C2947/92428 ,  B29C2947/92438 ,  B29C2947/92485 ,  B29C2947/92571 ,  B29C2947/92647 ,  B29C2947/92904 ,  Y10T29/49963 ,  Y10T29/49986

摘要： The invention is a method of forming extrudate having substantially uniform thickness. A shim (33A, 33B, 33C) is formed which has a thickness variation of less than or equal to about 0.5 mil (13 microns) total indicated runout. This shim (33A, 33B, 33C) is disposed between a first die portion (28A) having a first surface (42A) and a second die portion (28B) having a second surface (44A). A slot (32) is formed between the first surface (42A) and the second surface (44A). The slot (32) has a height dimension (H) substantially the same as the shim thickness. Flowable material is extruded through the slot (32).

公开(公告)号：EP1865482A1

公开(公告)日：2007-12-12

申请号：EP06730502.9

申请日：2006-03-29

申请人： Yupo Corporation

发明人： SHIINA, Masaki ,  KIMURA, Kazuyuki ,  NISHIZAWA, Takatoshi

IPC分类号： G09F3/04 ,  B29C49/24

CPC分类号： G09F3/04 ,  B29C45/14778 ,  B29C47/0026 ,  B29C47/14 ,  B29C49/2408 ,  B29C2045/14918 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2025/00 ,  B29K2027/06 ,  B29K2055/02 ,  B29K2067/00 ,  B29K2077/00 ,  B29K2105/256 ,  B29L2031/744 ,  Y10T428/1352 ,  Y10T428/1379 ,  Y10T428/1397 ,  Y10T428/24273 ,  Y10T428/24298 ,  Y10T428/24322 ,  Y10T428/24331 ,  Y10T428/31504 ,  Y10T428/31855

摘要： The invention provides a label for in-mold forming which tenaciously adheres to molded articles regardless of the materials of the molded articles, is usable under a wide range of molded-article molding conditions, and has an excellent print finish. The invention relates to: a label for in-mold forming, which comprises a resin film comprising a heat-sealable layer and a printing layer, wherein the heat-sealable layer has a rate of surface aperture of 6-30%, the printing layer has a dot skipping of 5% or lower, and the printing layer has a Bekk's surface smoothness (JIS-P-8119) of 650-20, 000 seconds; and a molded article using the label.

摘要翻译： 本发明提供了一种用于模内成型的标签，其与成型制品的材料无关地粘附在模制品上，可在宽范围的模塑制品条件下使用，并且具有优异的印刷精加工性。 本发明涉及：用于模内成型的标签，其包括包含可热封层和印刷层的树脂膜，其中所述可热封层的表面孔径率为6-30％，所述印刷层 具有5％以下的点跳跃，印刷层的Bekk的表面光滑度（JIS-P-8119）为650〜2000秒; 和使用该标签的模制品。

公开(公告)号：EP1812220A1

公开(公告)日：2007-08-01

申请号：EP05773218.2

申请日：2005-08-05

申请人： Cambridge Enterprise Limited

发明人： MACKLEY, Malcolm, R. ,  HALLMARK, Bart ,  GADALA-MARIA, Francis

IPC分类号： B29C47/14 ,  B29C37/00 ,  B29C59/00

CPC分类号： B29C47/14 ,  B29C37/0057 ,  B29C47/0028 ,  B29C47/003 ,  B29C47/12 ,  B29C47/34 ,  B29K2023/0625 ,  B29K2995/0081 ,  B29L2031/60

摘要： The invention provides an apparatus (10) for producing a film ( 2, 70, 170, 270, 370, 470 ) having a tear guiding region ( 72, 172, 272, 372, 472 ). The apparatus includes an extrusion apparatus adapted, in use, to force an extrudable material (8) through a die (14) along an extrusion axis to form an extrudate film. The extrusion apparatus having means for forming a tear guiding region in a film extruded therefrom such that the film comprises at least one primary region (74, 76) and at least one tear guiding region. The means for forming a tear guiding region being adapted such that the tear guiding region has a lower cross sectional area of extrudate than the primary region such that a force applied transverse to the extrusion axis results in a higher stress in the tear guiding region than in the primary region such that a tear in the film will preferentially propagate along the tear guiding region. The invention also provides a method of producing such a film and an extruded film .

公开(公告)号：EP1803543A2

公开(公告)日：2007-07-04

申请号：EP07006857.2

申请日：2002-01-15

申请人： Bridgestone Corporation

发明人： Suda, Nobujuki ,  Senbokuya, Takashi ,  Ogawa, Kenji

IPC分类号： B29D30/08 ,  B29D30/46 ,  B29D30/06 ,  B29D30/58 ,  B60C9/02 ,  B26D1/00 ,  B26D7/27 ,  B29B11/10 ,  B29C47/00 ,  B29C65/78

CPC分类号： B29D30/46 ,  B26D3/003 ,  B26D7/27 ,  B26D7/32 ,  B29C47/0021 ,  B29C47/025 ,  B29C47/14 ,  B29C65/7802 ,  B29C66/112 ,  B29C66/116 ,  B29C66/1162 ,  B29C66/1282 ,  B29C66/12841 ,  B29C66/14 ,  B29C66/4326 ,  B29C66/435 ,  B29C66/49 ,  B29C66/71 ,  B29C66/72141 ,  B29D30/38 ,  B29D30/42 ,  B29D2030/0682 ,  B29D2030/1685 ,  B29D2030/423 ,  B29D2030/428 ,  B29K2021/00 ,  B29L2030/004 ,  B60C9/02 ,  Y10T156/1075 ,  Y10T156/13

摘要： A tire structural member manufacturing method comprising the steps of:
continuously forming a continuous strip (202) of a width including that of a joint lap;
cutting the continuous strip (202) into successive cut strips (202) of a length; and
successively laying a predetermined number of the cut strips (202) on a strip support (205) and joining the cut strips (202) to form a tire structural member; characterized in that:
the continuous strip (202) is fed continuously to a strip-laying head (220);
the strip-laying head (220) lays the continuous strip (202) onto the strip support (205) as the same is moved transversely for a forward stroke over the strip support(205);
the continuous strip (202) is cut in a cut strip (220) of a predetermined length when the strip-laying head (220) reaches a position near a terminal of the forward stroke;
the strip-laying head (220) and the strip support (205) are moved relative to each other to change the position of the strip-laying head (220);
the strip-laying head (220) lays the continuous strip (202) onto the strip support (205) so that the continuous strip is joined to the preceding cut strip as the same is moved transversely for a backward stroke over the strip support (205); and
the above steps are repeated to overlap cut strips.

摘要翻译： 一种轮胎结构件的制造方法，包括以下步骤：连续地形成宽度包括接缝卷的宽度的连续带（202） 将连续条带（202）切割成一定长度的连续切割条（202）; 并将预定数量的切割条（202）连续地放置在条支撑件（205）上并接合切割条（202）以形成轮胎结构构件; 其特征在于：所述连续带（202）连续地供给到带材铺设头（220）; 当条带支承件（205）向前行程移动时，带条放置头（220）将连续条带（202）放置在条带支承件（205）上; 当带材铺设头（220）到达靠近前进行程末端的位置时，连续带材（202）在预定长度的带材（220）中被切割; 条带敷设头（220）和条带支承件（205）相对于彼此移动以改变条带敷设头（220）的位置; （220）将连续条带（202）铺放到条带支撑件（205）上，使得连续条带连接到先前切割条带，因为连续条带横向移动以用于在条带支撑件（205）上的向后行程 ）; 并重复上述步骤以重叠切割条。

公开(公告)号：EP1232846B1

公开(公告)日：2007-04-04

申请号：EP02251043.2

申请日：2002-02-15

申请人： FUJIFILM Corporation

发明人： Kegasawa, Tadahiro ,  Katsumoto, Ryuichi ,  Takase, Masanori ,  Okamura, Hidetoshi

IPC分类号： B29C47/04 ,  B29C47/14 ,  B29C47/02

CPC分类号： B32B37/153 ,  B29C47/0021 ,  B29C47/003 ,  B29C47/02 ,  B29C47/062 ,  B29C47/064 ,  B29C47/14 ,  B29C47/8845 ,  B29C47/8855 ,  B29C47/886 ,  B29C47/8875 ,  B32B37/0007 ,  B32B2309/66

公开(公告)号：EP1767332A1

公开(公告)日：2007-03-28

申请号：EP05739365.4

申请日：2005-05-16

申请人： SEKISUI CHEMICAL CO., LTD.

发明人： ICHIHARA, Koji, c/o Sekisui Chemical Co., Ltd. ,  KAWAUCHI, Hitoshi, c/o Sekisui Chemical Co., Ltd. ,  TAKAHASHI, Ayuko, c/o Sekisui Chemical Co., Ltd.

IPC分类号： B29C47/12 ,  B29C47/14 ,  B29K101/12 ,  B29L7/00

CPC分类号： B29C47/705 ,  B29C47/0019 ,  B29C47/0021 ,  B29C47/0042 ,  B29C47/0054 ,  B29C47/1063 ,  B29C47/1072 ,  B29C47/14 ,  B29C47/884 ,  B29C47/90 ,  B29C47/908 ,  B29K2105/0005 ,  B29K2105/04 ,  B29L2007/002 ,  B29L2009/00 ,  B29L2009/003 ,  B29L2031/757

摘要： The present invention provides an inexpensive extrusion die and extrusion molding apparatus which are capable of uniformizing flow rate and pressure distribution of a thermoplastic resin in width and thickness directions of the thermoplastic resin upon forming a sheet by extruding a thermoplastic resin, especially a thermoplastic resin containing a foaming agent, and readily accepting expansion/contraction of the sheet in the width and thickness directions. An extrusion die for extruding a thermoplastic resin composition comprises a resin path symmetrically branched plural times in a flow direction of a thermoplastic resin, and an extrusion molding apparatus comprises the extrusion die connected to a uniaxial or biaxial extruder.

摘要翻译： 本发明提供了廉价的爱和挤出成形装置，其能够通过挤出热塑性树脂均匀流速和在成形时的片材的热塑性树脂的宽度方向和厚度方向的热塑性树脂的压力分布的挤压，爱特别是热塑性树脂含 发泡剂，并且容易接受膨胀/收缩片材在宽度方向和厚度方向的。 用于挤出的热塑性树脂组合物，挤出模头包括一树脂路径中的热塑性树脂的流动方向对称地分支多次，并在挤出成型设备包括连接到单轴或双轴挤出机挤出。

公开(公告)号：EP1755861A1

公开(公告)日：2007-02-28

申请号：EP05733030.0

申请日：2005-04-08

申请人： 3M Innovative Properties Company

发明人： HOIUM, Travis, B. ,  SPIEWAK, Brian, E. ,  DILLON, Maria, P. ,  HOFF, Craig, R. ,  WILLIAMS, Mark, J.

IPC分类号： B29C47/06 ,  B29C47/00

CPC分类号： B29C47/067 ,  B29C45/00 ,  B29C47/0004 ,  B29C47/0019 ,  B29C47/0023 ,  B29C47/0026 ,  B29C47/065 ,  B29C47/14 ,  B29C47/145 ,  B29C47/20 ,  B29C47/26 ,  B29C47/265 ,  B29C49/00 ,  B29K2027/12 ,  B29K2027/18 ,  B29K2077/00 ,  B29L2007/002 ,  B29L2009/00 ,  B29L2023/22 ,  B29L2031/30

摘要： A mechanical interlocking die has a first surface, a second surface, a plurality of extrusion features(34), and a plurality of channels. The first surface and the second surface each extend in a longitudinal direction. Each of the extrusion features includes a base portion extending in a cross-sectional plane from the first surface, wherein the cross-sectional plane is substantially normal to the longitudinal direction, and an arm portion extending at an angle in the cross-sectional plane from the base portion. Each channel extends at an angle to the longitudinal direction from the second surface, and is disposed between a pair of extrusion features.

公开(公告)号：EP1484159A3

公开(公告)日：2007-02-28

申请号：EP04291355.8

申请日：2004-05-28

申请人： EXTRUSION DIES, Inc.

发明人： Ulcej, John A.

IPC分类号： B29C47/14 ,  B29C47/16 ,  B29C47/92

CPC分类号： B29C47/0816 ,  B29C47/0021 ,  B29C47/14 ,  B29C47/16 ,  B29C47/92 ,  B29C2947/926 ,  B29C2947/92628 ,  B29C2947/92647 ,  B29C2947/92704 ,  B29C2947/92904

摘要： An improved extrusion die (20) and a method for using the same that minimizes the deflection of the die exit by providing the walls of the extrusion die with areas of increasing thickness (50,52,54,56) that increase from the die ends (38,40,42,44) to a central location (46,48). The die wall thickness varies such that there is minimal deflection created at the die exit (34).

公开(公告)号：EP1724094A1

公开(公告)日：2006-11-22

申请号：EP05719521.6

申请日：2005-02-25

申请人： Toyo Kohan Co., Ltd.

发明人： FUJII, Tadashi, c/o TOYO KOHAN CO., LTD. ,  NAKAMURA, Takuji, c/o TOYO KOHAN CO., LTD. ,  INAZAWA, Hiroshi, c/o TOYO KOHAN CO., LTD. ,  MATSUBARA, Yasuhiro, c/o TOYO KOHAN CO., LTD.

IPC分类号： B29C47/14 ,  B29C47/02 ,  B29L7/00 ,  B29L9/00

CPC分类号： B29C47/025 ,  B29C47/0021 ,  B29C47/062 ,  B29C47/065 ,  B29C47/14 ,  B29C47/56 ,  B29K2023/0633 ,  B29K2023/0641 ,  B29K2023/065 ,  B29K2023/12 ,  B29K2067/00 ,  B29K2077/00 ,  B29K2105/0032 ,  B29K2105/256 ,  B29K2995/0007

摘要： A process by which many kinds of unstretched films comprising a thermoplastic resin are produced each in a small amount and high yield. A thermoplastic resin (A) to be formed into an unstretched film and another thermoplastic resin (B) are separately melted by heating. The thermoplastic resin (B) is introduced to each edge part of a T-die (2) for extrusion. The two resins are ejected and extruded on a casting roll so that the thermoplastic rosin (B) is disposed on the side of each edge of the thermally melted thermoplastic resin (A) . Thus, an unstretched film (20) is formed which comprises the thermoplastic resin (A) and the thermoplastic resin (B) disposed on the side of each edge of the resin (A). Thereafter, the parts constituted of the thermoplastic resin (B) are removed by cutting to form a target unstretched film (20) consisting only of the thermoplastic resin (A).

摘要翻译： 的方法，通过该多种未拉伸膜的含有热塑性树脂的所产生的每个以少量和高收率。 一种热塑性树脂（A），以形成为上未拉伸膜和其它热塑性树脂（B）分别由加热熔融。 热塑性挤出树脂（B）引入到T形模头（2）的每个边缘部分。 两种树脂被喷射和在流延辊挤出所以没有热塑性松香（B）被布置在热的每个边缘的侧面熔融热塑性树脂（A）。 因此，对未拉伸的电影（20）形成，其包括设置在所述树脂（A）的每个边缘侧的热塑性树脂（A）和热塑性树脂（B）。 那里之后，部件构成的热塑性树脂（B）通过切割以形成目标未拉伸电影（20）被除去的仅由热塑性树脂（A）的。

公开(公告)号：EP1721723A1

公开(公告)日：2006-11-15

申请号：EP05719525.7

申请日：2005-02-25

申请人： Toyo Kohan Co., Ltd.

发明人： FUJII, Tadashi, TOYO KOHAN CO., LTD. ,  NAKAMURA, Takuji, TOYO KOHAN CO., LTD. ,  INAZAWA, Hiroshi, TOYO KOHAN CO., LTD. ,  MATSUBARA, Yasuhiro, TOYO KOHAN CO., LTD.

IPC分类号： B29C47/06 ,  B29C47/02 ,  B29L7/00 ,  B29L9/00

CPC分类号： B29C47/0021 ,  B29C47/062 ,  B29C47/065 ,  B29C47/14 ,  B29C47/145 ,  B29C47/56 ,  B29C2793/0063

摘要： A process for producing amultilayeredunstretched film. The process is intended to minimize the amount of those thick parts of a film formed which are to be discarded, and to thereby attain a cost reduction. Thermoplastic resins (20A) and an extra thermoplastic resin (20B) different from the thermoplastic resins (20A) are separately melted by heating. Immediately before widening in respective manifolds, the extra thermoplastic resin is introduced to each edge part of each of the objective thermoplastic resins. The resins are fed to and widened in the manifolds so that the extra thermoplastic resin is disposed on the side of each edge of each objective thermoplastic resin. Subsequently, the melts are joined and ejected from the die lip of the T-die on a casting roll. Thus, a multilayered unstretched film is formed which comprises multilayered thermoplastic resins made of the objective thermoplastic resins and the multilayered extra thermoplastic resin disposed on the side of each edge of those multilayered resins. Thereafter, the parts constituted of the extra thermoplastic resin are removed by cutting to form a multilayered unstretched film (20) consisting mainly of the objective thermoplastic resins.