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1. 发明公开

EP0739706A3 Method and apparatus for manufacturing polymeric products having a differentiated conductivity 失效
标题翻译：用于生产具有不同的导电组成的制品的聚合物的方法和设备
公开(公告)号：EP0739706A3
公开(公告)日：1997-01-02
申请号：EP96106174.4
申请日：1996-04-19
申请人： G.M.P. Poliuretani S.r.l.
发明人： Damo, Mario
IPC分类号： B29C70/64 , B29C41/08 , B29C41/34
CPC分类号： B29C37/0032 , B29C41/08 , B29C45/14778 , B29C70/62 , B29C70/64 , B29K2105/16 , B29K2105/18 , B29K2995/0003 , B29K2995/003
摘要： Method to obtain polymeric products such as containers, automatic dispensers, casings, tanks, etc., which have zones with a differentiated conductivity and/or localised surface zones characterised by a specific treatment of enrichment and/or surface finishing, the products being obtained by moulding of a polymeric substance (13) such as polyurethane or a thermoplastic material or another analogous material, the method employing particles (14) of a conductive type having the desired functional properties, the conductive particles (14) being introduced into the mould (11) and being subjected there to the action of migrating forces, which cooperate with the inner walls of the mould (11) and which displace the particles (14) towards at least one preferred and pre-determined zone of the mould (11). Device suitable to carry out the above method and comprising a mould (11) into which are injected polymeric substances (13), the device comprising at least means (28) for the electrostatic charging of the conductive particles (14) and acting on those particles before their introduction into the mould (11), the device comprising also at least one source suitable to create a field attracting those conductive particles (14) at least at one pre-determined zone of the walls of the mould (11).

2. 发明公开

EP0712694A1 Automatic plant for the treatment of product surfaces 失效
标题翻译： Automatische Vorrichtung zur Behandlung vonProduktoberflächen
公开(公告)号：EP0712694A1
公开(公告)日：1996-05-22
申请号：EP95115872.4
申请日：1995-10-09
申请人： G.M.P. Poliuretani S.r.l.
发明人： Damo, Mario
IPC分类号： B24C3/00 , B24C3/08 , B24C3/12
CPC分类号： B24C3/04 , B24C3/08 , B24C3/083
摘要： Automatic plant for treating the surface of products, such as moulded parts of rigid polyurethane material, adapted to clean and degrease the surface of such products before they are subsequently painted or similarly finished by some other surface finishing method. The plant comprises a plurality of carts (16) carrying the products, arranged to roll along guiding rails (8, 9; 10) through a treatment station (15), from a loading station (CA) to an unloading station (SC) where said product are respectively loaded on and unloaded from said carts (16). The treatment station comprises an enclosed booth (15) in which there is arranged a tool (43) for spraying the sand or any other appropriate hard abrasive material on to the outer surfaces of the products, said tool being supported by guiding means (42, 48, 60, 62) adapted to cause it to alternately displace on different planes as driven by oleodynamic motors (49, 54, 63, 75) under volumetric oil control in accordance with the amplitude of the different movements to be each time completed by said tool.
摘要翻译：用于处理产品表面的自动植物，例如刚性聚氨酯材料的模制部件，适于在随后通过一些其它表面抛光方法涂漆或类似地完成之前对这些产品的表面进行清洁和脱脂。植物包括承载产品的多个推车（16），其布置成沿着导轨（8,9; 10）通过处理站（15）从装载站（CA）到卸载站（SC）滚动，其中所述产品分别从所述推车（16）装载和卸载。处理站包括封闭的摊位（15），其中布置有用于将砂或任何其它适当的硬研磨材料喷射到产品的外表面上的工具（43），所述工具由引导装置（42， 48,60,62），其适于使其在由油动力学马达（49,54,63,75）驱动的不同平面上根据不同运动的振幅在不同运动的振幅下交替地移动，所述不同运动的每次时间由所述工具。

3. 发明公开

EP1230076A1 DEVICE TO PRODUCE POLYURETHANE ARTICLES, RELATIVE METHOD AND POLYURETHANE ARTICLES THUS OBTAINED 有权
标题翻译：设备生产聚氨酯线条，对应的方法并获得了聚氨酯成型
公开(公告)号：EP1230076A1
公开(公告)日：2002-08-14
申请号：EP01961006.2
申请日：2001-08-31
申请人： G.M.P. Poliuretani S.r.l.
发明人： DAMO, Mario
IPC分类号： B29C45/14 , B29C44/14
CPC分类号： B29C44/146 , B29C45/14008 , B29C45/14196 , B29C2045/1404 , B29C2045/14204 , B29C2045/14213 , Y10T428/249972 , Y10T428/31551
摘要： Device to produce polyurethane articles (37) covered by a film (19), including a mold (30) comprising a female part (13) and a male part (12) defining a molding cavity (18) inside which polyurethane material (24) is able to be injected. The device also comprises, in association with the perimeter edge of said female part (13), means able to exert a connection function in substantial cooperation with the zone of discontinuity between said female part (13) and said male part (12). The means comprise a movable annular ring-nut (22) including a first position (22a) to load a segment of said film (19) in order to insert said segment inside the mold, and a second position (22b) at least partly overlapping on the perimeter of said female part (13) in order to cooperate with said female part (13) during the molding of said polyurethane material (24).

4. 发明公开

EP0739706A2 Method and apparatus for manufacturing polymeric products having a differentiated conductivity 失效
标题翻译：用于生产具有不同的导电组成的制品的聚合物的方法和设备
公开(公告)号：EP0739706A2
公开(公告)日：1996-10-30
申请号：EP96106174.4
申请日：1996-04-19
申请人： G.M.P. Poliuretani S.r.l.
发明人： Damo, Mario
IPC分类号： B29C70/64 , B29C41/08 , B29C41/34
CPC分类号： B29C37/0032 , B29C41/08 , B29C45/14778 , B29C70/62 , B29C70/64 , B29K2105/16 , B29K2105/18 , B29K2995/0003 , B29K2995/003
摘要： Method to obtain polymeric products such as containers, automatic dispensers, casings, tanks, etc., which have zones with a differentiated conductivity and/or localised surface zones characterised by a specific treatment of enrichment and/or surface finishing, the products being obtained by moulding of a polymeric substance (13) such as polyurethane or a thermoplastic material or another analogous material, the method employing particles (14) of a conductive type having the desired functional properties, the conductive particles (14) being introduced into the mould (11) and being subjected there to the action of migrating forces, which cooperate with the inner walls of the mould (11) and which displace the particles (14) towards at least one preferred and pre-determined zone of the mould (11). Device suitable to carry out the above method and comprising a mould (11) into which are injected polymeric substances (13), the device comprising at least means (28) for the electrostatic charging of the conductive particles (14) and acting on those particles before their introduction into the mould (11), the device comprising also at least one source suitable to create a field attracting those conductive particles (14) at least at one pre-determined zone of the walls of the mould (11).
摘要翻译：方法来获得聚合产物：如容器，自动售货机，肠衣，罐等，它们具有与分化的导电区域和/或通过浓缩和/或表面处理的具体治疗特征局部表面区域，产品被获得聚合物质（13）的成型：如聚氨酯或热塑性材料或其他类似的材料，具有期望的功能特性的导电类型的方法用人颗粒（14），所述导电性粒子（14）被引入到所述模具（11 ）并且经受那里迁移力，这与模具（11）和其中的内壁配合的动作置换颗粒（14）朝着至少一个优选的和模具（11）的预先确定的区域。设备适合于进行上述方法，并包括一个模（11）的合成向一个注射高分子物质（13），该设备包括在用于导电颗粒的静电充电（14）和作用在那些颗粒至少装置（28）它们引入到所述模具（11）之前，所述装置包括这样合适的至少一个源，以至少在所述模具（11）的壁中的一个预先确定的区域中创建一个场吸引那些导电性粒子（14）。

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