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1. 发明授权

US5453240A Process for manufacturing a multilayer object by moulding 失效
标题翻译：通过模制制造多层物体的方法
公开(公告)号：US5453240A
公开(公告)日：1995-09-26
申请号：US134602
申请日：1993-10-12
申请人： Jean-Jacques D'Hooren
发明人： Jean-Jacques D'Hooren
IPC分类号： B32B27/00 , B29C43/18 , B29C45/14 , B29C45/57 , B32B27/08 , B29C70/40
CPC分类号： B29C43/184 , B29C45/1418
摘要： A process for manufacturing a multilayered object by molding having the steps of positioning a sheet of thermoplastic or textile material in a mold, injecting thermoplastic resin under the sheet, and forming the object by compressing the sheet and the resin. A screen is interposed between the sheet and the thermoplastic resin. The permeability of the sheet is a function of the resin and of the compression. An incision of the sheet is formed in the area of the outer face of the sheet.
摘要翻译：一种通过模制制造多层物体的方法，其具有将热塑性或纺织材料片定位在模具中，将热塑性树脂注射在片材下方并通过压缩片材和树脂形成物体的步骤。在片材和热塑性树脂之间插入筛网。片材的渗透性是树脂和压缩的函数。在片材的外表面的区域中形成片材的切口。

2. 发明授权

US6093365A Panel of material such as, for example, a vehicle door panel having reinforcements and a handle 失效
标题翻译：诸如例如具有加强件的车门板和手柄的材料面板
公开(公告)号：US6093365A
公开(公告)日：2000-07-25
申请号：US776405
申请日：1997-01-13
申请人： Jean-Jacques D'Hooren
发明人： Jean-Jacques D'Hooren
IPC分类号： B29C45/00 , B29C45/17 , B29C45/26 , B60J5/00 , B60R13/02 , B29O22/00
CPC分类号： B29C43/021 , B29C45/1704 , B29C45/1711 , B60R13/02 , B29C2043/023 , B29C2043/026 , B29C2043/3227 , B29C2043/3444 , B29C2043/5883 , B29L2031/3041
摘要： A process for manufacturing a panel of material, intended, in particular, for forming an element of internal trim for a vehicle body, such as, for example, a door panel, including at least one layer (1), in particular of thermoplastic material, constituting a core, provided with an internal face (2) and an external face (3), therefor:The core layer (1) is moulded between two dies (8, 9), with additional thicknesses (10) being provided locally, these being suitable for constituting reinforcing ribs (4) formed from the mass of the panel.Gas is injected axially under pressure into the said additional thicknesses (10) in order to push the material of the said core layer (1) in such a way as to form tubular box girders 5.The material pushed at the time of injecting the gas is diverted.From the mass of the panel, at least one protuberance (7) is formed with the laterally diverted material.
摘要翻译： PCT No.PCT / FR95 / 01480 Sec。 371日期1997年1月13日 102（e）日期1997年1月13日PCT 1995年11月9日PCT公布。出版物WO97 / 17184 日期1997年5月15日一种用于制造面板的方法，特别是用于形成用于车体的内部装饰件的元件，例如包括至少一层（1）的门板，特别是构成芯体的热塑性材料，具有内表面（2）和外表面（3）;芯层（1）被模制在具有附加厚度（10）的两个模具（8,9）之间，局部地设置，这些适于构成由面板块形成的加强肋（4）。在压力下将气体轴向注入到所述附加厚度（10）中，以便以形成管状箱梁5的方式推动所述芯层（1）的材料。在注入气体时推动的材料被转移从面板的质量上，至少一个突起（7）形成有横向转向的材料。

3. 发明授权

US6096251A Method and apparatus for the manufacture of a multilayered object 失效
标题翻译：用于制造多层物体的方法和装置
公开(公告)号：US6096251A
公开(公告)日：2000-08-01
申请号：US38556
申请日：1998-03-11
申请人： Jean-Jacques D'Hooren
发明人： Jean-Jacques D'Hooren
IPC分类号： B29C43/18 , B29C45/14 , B28B7/14 , B29C45/16
CPC分类号： B29C45/14196 , B29C43/184 , B29C2045/14188
摘要： A process for manufacturing a multilayered object by molding having the steps of placing a lining sheet in a mould, injecting a thermoplastic resin material beneath the lining sheet, distributing the thermoplastic resin material beneath the lining sheet to form at least one thermoplastic resin based inner layer by creating a reserve of the thermoplastic resin material in a peripheral portion of the object, holding the extending portion of the sheet in place on the mold during the step of injecting and after the step of injecting so as to retain peripheral tightness of the thermoplastic resin material on a sliding holding point on the punch during movement of the die, pressing the extending portion of the lining sheet against the mold, and sandwiching the reserve in a liquid state between the lining sheet and a portion of the mold until the injected resin material sets to thereby form the multilayered object. The extending portion remains hanging in relation to the punch during the holding of the extending portion.
摘要翻译：一种通过模制制造多层物体的方法，具有将衬片放置在模具中的步骤，在衬片下方注入热塑性树脂材料，将热塑性树脂材料分配在衬里片下方以形成至少一种基于热塑性树脂的内层通过在物体的周边部分形成热塑性树脂材料的储备，在注射步骤和注射步骤之后将片材的延伸部分保持在模具上的适当位置，以保持热塑性树脂的周密性在模具移动期间在冲头上的滑动保持点上的材料，将衬片的延伸部分压靠在模具上，并将液体状态的储备物夹在衬垫片和模具的一部分之间，直到注入的树脂材料从而形成多层物体。在保持延伸部分期间，延伸部分相对于冲头保持悬挂。

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