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1. 发明申请

WO1982002412A1 THERMOPLASTIC NON-WOVEN FABRIC SEAMED BY MELT-SEAMING AND A METHOD OF MAKING SUCH A FABRIC 审中-公开
标题翻译：通过熔融密封缝合的热塑性非织造织物和制造这种织物的方法
公开(公告)号：WO1982002412A1
公开(公告)日：1982-07-22
申请号：PCT/FI1982000001
申请日：1982-01-06
申请人： TAMFELT OY AB , TAMPEREEN VERKTEHDAS OY , SERVO MATTI , VAINIO MATTI
发明人： TAMFELT OY AB , TAMPEREEN VERKTEHDAS OY
IPC分类号： D06H05/00
CPC分类号： B29C66/03241 , B29C65/20 , B29C66/1122 , B29C66/1282 , B29C66/12841 , B29C66/12881 , B29C66/14 , B29C66/43 , B29C66/71 , B29C66/72141 , B29C66/7294 , B29C66/73715 , B29C66/73921 , B29C66/80 , B29C66/83413 , B29K2105/04 , B29K2105/0854 , C09J5/10 , D06H5/00 , Y10T428/192 , Y10T428/195 , Y10T428/24777 , B29K2077/00 , B29K2067/00 , B29K2023/12
摘要： A seamed non-woven fabric consisting of at least two thermoplastic non-woven fabric strips (1, 2) positioned side by side in the same plane, said strips of fabric being joined together at their opposite longitudinal edges by means of a melt seam. The edges of the strips to be joined together have been melt-shrunk into such a thickness that the thickness of the seam (4) formed by the joined edge portions (1b, 2b) of the strips does not exceed the thickness of the other portions of the strips. The strips of fabric are, at least at the edges to be joined together, provided with reinforcement yarns (3) parallel to said edges, the melting point of said yarns being higher than the melting temperature used during the melt-seaming. The reinforcement yarns provide in the seam a high strength in the longitudinal direction in spite of the melting of the edge portions of the strips. In the method of making such a non-woven fabric the edge portions of the strips of fabric are heated to a melting temperature, which is higher than the melting point of the fibrous material of the strips of fabric but lower than the melting point of the reinforcement yarns, whereupon the melt-shrunk edges of the strips are pressed together to make a seam having the same thickness as the other portions of the strips.
摘要翻译：由至少两个热塑性无纺布条（1,2）组成的缝合无纺织物，所述热塑性无纺布条带（1,2）位于同一平面内并排设置，所述织物条通过熔体接缝在其相对的纵向边缘处连接在一起。要连接在一起的条带的边缘已经被熔融收缩成这样的厚度，使得由条的接合边缘部分（1b，2b）形成的接缝（4）的厚度不超过其它部分的厚度的条。织物条至少在要连接在一起的边缘处设有平行于所述边缘的加强纱线（3），所述纱线的熔点高于在熔融接缝期间使用的熔化温度。尽管钢带的边缘部分熔化，但是加强纱线在纵向方向上提供了高的强度。在制造这种无纺织物的方法中，织物条带的边缘部分被加热到高于织物条的纤维材料的熔点但低于织物条的熔点的熔融温度加强纱线，然后将条的熔融收缩边缘压在一起，以形成具有与条的其它部分相同厚度的接缝。

2. 发明申请

WO1996012065A1 GROOVE CONFIGURATION FOR A PRESS BELT 审中-公开
标题翻译：用于新闻皮带的配置
公开(公告)号：WO1996012065A1
公开(公告)日：1996-04-25
申请号：PCT/FI1995000571
申请日：1995-10-17
申请人： TAMFELT OY AB , JERMO, Olli
发明人： TAMFELT OY AB
IPC分类号： D21F03/02
CPC分类号： D21F3/0227 , Y10S162/901 , Y10T428/24669 , Y10T428/24694
摘要： The grooves of a grooved press belt are formed with an improved configuration which reduces groove closure under pressure and which reduces cracking and tearing of the belt. The improved groove configuration consists of a curved bottom (20) and two upwardly diverging side walls (22). In a first embodiment the bottom wall is semi-circular and has a diameter (D) which is equal to about one half of the width (W) of the groove opening. The upwardly diverging side walls (22) preferably include radiused upper edges (24). The side walls (22) preferably have an angle of divergence between about five degrees and about fifteen degrees from a vertical plane. In a second embodiment, the bottom of the groove is substantially flat, and the bottom corners are radiused to provide a smooth transition between the flat bottom and the upwardly diverging side walls.
摘要翻译：带槽压榨带的槽形成有改进的构造，其减小了在压力下的槽封闭并且减少了带的开裂和撕裂。改进的槽构造由弯曲底部（20）和两个向上发散的侧壁（22）组成。在第一实施例中，底壁是半圆形的，其直径（D）等于槽口宽度（W）的大约一半。向上发散的侧壁（22）优选地包括半圆形的上边缘（24）。侧壁（22）优选地具有距垂直平面约5度至约15度的发散角。在第二实施例中，凹槽的底部基本上是平的，并且底角是圆角的以在平坦的底部和向上发散的侧壁之间提供平滑的过渡。

3. 发明申请

WO1992008995A1 A METHOD OF MEASURING THE FORMING PROCESS OF A FIBRE WEB WITHIN THE WEB FORMING SECTION OF A PAPER MACHINE 审中-公开
标题翻译：一种纸张网纸形成过程中纤维网形成过程的方法
公开(公告)号：WO1992008995A1
公开(公告)日：1992-05-29
申请号：PCT/FI1991000334
申请日：1991-11-04
申请人： TAMFELT OY AB , KAIPILA, Jukka , VAAJANEN, Timo , VIRMO, Jarmo
发明人： TAMFELT OY AB
IPC分类号： G01S15/10
CPC分类号： G01S15/88 , G01N29/07 , G01N33/346 , G01N2291/0237
摘要： A method of measuring the forming process of a fibre web by ultrasonic measuring. In the method, the thickness of the fibre web is determined by measuring variation in the thickness of the fibre web at one measuring point at a time and by counting the number of pulses obtained for each thickness value during a measuring period, whereafter a curve (T) describing the turbulence profile is formed of the measured values as an envelope of the number (n) of occurrence of each thickness value (h).
摘要翻译：一种通过超声波测量来测量纤维网的成形过程的方法。在该方法中，纤维网的厚度通过测量一次测量点处的纤维网的厚度变化并通过计算在测量时段期间针对每个厚度值获得的脉冲数来确定，之后曲线描述湍流曲线的T）由测量值形成为每个厚度值（h）的出现次数（n）的包络线。

4. 发明申请

WO1998009707A1 METHOD OF PRODUCING FILTER BAGS, AND A FILTER BAG 审中-公开
标题翻译：生产过滤袋的方法和过滤袋
公开(公告)号：WO1998009707A1
公开(公告)日：1998-03-12
申请号：PCT/FI1997000529
申请日：1997-09-08
申请人： TAMFELT OY AB , PERÄLÄ, Aulis , SORRI, Eino
发明人： TAMFELT OY AB
IPC分类号： B01D33/056
CPC分类号： B01D29/111 , B01D29/27
摘要： The invention relates to a method of producing a filter bag to be positioned around the filter cassette of a drum filter, and a filter bag produced by this method. According to the method, a filter weave is woven comprising a distance of at least two inseparably interwoven weave layers alternating with at least two weave layers woven separately one on top of another. At least one of the superimposed separate weave layers is an one-layer auxiliary weave (5). Preferably, a plurality of adjacent filter bags is woven, the adjacent filter bags being separated from each other by cutting. The filter bag woven according to the method comprises a two-layer filter weave (4), intended to be arranged against the perforated filtering surface of a filter cassette (7), and a one-layer auxiliary weave (5) for the other surfaces of the filter cassette. The filter bag can be shrunk tightly around the filter cassette (7), since it is made of threads that shrink when exposed to heat.
摘要翻译：本发明涉及一种生产过滤袋的方法，该过滤袋定位在鼓式过滤器的过滤器滤芯周围，以及由该方法生产的过滤袋。根据该方法，编织过滤器织物，其包括至少两个不可分割的交织编织层的距离，与至少两个编织层交替编织，一个在另一个之上编织。叠加的单独编织层中的至少一个是单层辅助编织（5）。优选地，多个相邻的过滤袋被编织，相邻的过滤袋通过切割彼此分离。根据该方法织造的过滤袋包括一个双层过滤器编织物（4），用于抵靠过滤器盒（7）的穿孔过滤表面，以及用于其它表面的单层辅助织物（5）的过滤器盒。过滤袋可以紧密地收缩在过滤器盒（7）周围，因为其由暴露于热量时收缩的螺纹制成。

5. 发明申请

WO1998009706A1 METHOD FOR FORMING SEAM IN WIRE WEAVE, AND WIRE WEAVE 审中-公开
标题翻译：用于在电线和电线中形成海绵的方法
公开(公告)号：WO1998009706A1
公开(公告)日：1998-03-12
申请号：PCT/FI1997000528
申请日：1997-09-08
申请人： TAMFELT OY AB , PERÄLÄ, Aulis , SORRI, Eino
发明人： TAMFELT OY AB
IPC分类号： B01D33/056
CPC分类号： B01D39/12 , D03D3/04 , D03D15/02 , D21F1/0054
摘要： The invention relates to a method for forming a seam in a wire weave, and to a wire weave. According to the method, the seam in a wire weave is made by weaving at least two separate superimposed weaves, i.e. a seam weave (3a) and an auxiliary weave (3b), over a distance at both edges of the wire weave. A folded part (5) is formed in the seam weave (3a), totally lacking threads in the transverse direction of the wire weave. The seam weave (3a) is folded double and fastened by stitches. Both ends of the wire weave further comprise a seam structure made in the above described manner. The seam structure of the invention allows the periphery of a drum filter to be provided with an endless filter wire made of a plurality of separate wire weaves.
摘要翻译：本发明涉及一种用于在线编织中形成接缝的方法，以及一种线编织。根据该方法，电线编织中的接缝是通过在线编织的两个边缘上编织至少两个单独的叠加织物，即接缝编织（3a）和辅助织物（3b）的距离。折叠部分（5）形成在接缝编织（3a）中，在丝网横向方向上完全没有螺纹。缝编织物（3a）被折叠成双重并通过针脚固定。电线编织的两端还包括以上述方式制成的接缝结构。本发明的接缝结构允许鼓式过滤器的周边设置有由多个单独的线编织物制成的环形过滤丝。

6. 发明申请

WO1995029293A1 PRESS BELT AND METHOD OF MANUFACTURE 审中-公开
标题翻译：压带和制造方法
公开(公告)号：WO1995029293A1
公开(公告)日：1995-11-02
申请号：PCT/FI1995000226
申请日：1995-04-21
申请人： TAMFELT OY AB , JERMO, Olli
发明人： TAMFELT OY AB
IPC分类号： D21F03/02
CPC分类号： D21F3/0227 , B29D29/00 , B29L2031/733 , D21F3/0236 , Y10S162/901
摘要： A press belt in the form of an endless loop includes crosswise and lengthwise reinforcing fibers. The crosswise reinforcing fibers (16) are positioned adjacent to the outside surface of the belt (10) and the lengthwise reinforcing fibers (18) are positioned adjacent to the inside surface of the belt (10). The fibers (16, 18) are laid inside a casting cylinder and an elastomeric material (20) is cast onto the fibers (16, 18) while the casting cylinder is rotating. The crosswise fibers (16) are laid into the casting cylinder first so that they are adjacent to the outer surface of the belt and then the lengthwise fibers (18) are laid over the crosswise fibers (16).
摘要翻译：无端环形的压榨带包括横向和纵向的增强纤维。横向增强纤维（16）邻近带（10）的外表面定位，并且纵向增强纤维（18）邻近带（10）的内表面定位。纤维（16,18）被放置在铸造圆筒内，并且弹性体材料（20）在铸造气缸旋转时被浇注到纤维（16,18）上。横向纤维（16）首先被放置在铸造圆筒中，使得它们与带的外表面相邻，然后将纵向纤维（18）铺在横向纤维（16）上。

7. 发明申请

WO1993021378A1 PAPER MACHINE FABRIC 审中-公开
标题翻译：纸机织物
公开(公告)号：WO1993021378A1
公开(公告)日：1993-10-28
申请号：PCT/FI1993000126
申请日：1993-03-30
申请人： TAMFELT OY AB , PALOKANGAS, Antti
发明人： TAMFELT OY AB
IPC分类号： D21F01/10
CPC分类号： D21F1/365
摘要： A paper machine fabric (1) having a metal indicator element (4) attached to its edge in addition to normal fabric threads (2, 3). The indicator element (4) may be a thread (4) interwoven in the fabric or bonded to it e.g. by an extrusion material (5) of the edge. It may also consist of metal particles mixed in the extrusion material (5) or of a metal coating formed on the edge of the paper machine fabric.

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