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    • 54. 发明申请
    • PRELIMINARY FORMING DEVICE, PRELIMINARY FORMING METHOD USING THE DEVICE, AND MAIN FORMING METHOD
    • 初步形成装置,使用装置的初步形成方法和主要形成方法
    • WO02078937A9
    • 2004-08-05
    • PCT/JP0108286
    • 2001-09-25
    • IMAI KUNIO
    • IMAI KUNIO
    • B29C45/14B29C51/10B29C51/44B29C69/00B29C45/16B29C51/16
    • B29C45/14B29C51/10B29C51/44B29C2045/1404B29C2045/14237B29C2791/001B29C2795/002
    • A preliminary forming device capable of efficiently applying a pattern even on a deep-drawn or a complicatedly shaped formed product without applying any special working on an existing metal mold of a main forming device, a preliminary forming method using the preliminary forming device, and a main forming method; the preliminary forming device, comprising a film feeder (25) feeding a film with pattern (4) to a preliminary forming part (F) for performing a preliminary forming, a heater (30) movable closely to and away from the preliminary forming part and heating the film with pattern before the preliminary forming so as to be plasticized at the preliminary forming part (F), a preliminary forming mold (22) for preliminarily forming the film with pattern, and a film feeder (50) to feed a forming film for releasing the film from the mold after the preliminary forming of the film with pattern and inserting the film into a main forming mold, wherein, after the forming film is inserted into the main forming mold, resin is fed to provide a formed product with pattern, the preliminary forming being performed by vacuum forming or compressed air forming.
    • 一种初步成形装置,能够在深成形或复杂形状的成形品上有效地施加图案,而不对主成形装置的现有金属模具进行任何特殊加工,使用预成型装置的预成型方法和 主要成型方法; 所述预备成形装置包括:将具有图案(4)的膜供给到预备成型部(F)的薄膜进给器(25),用于进行初步成型;加热器(30),其能够紧密地移动和远离所述预成型部;以及 在预成型前对图案进行加热以在预备成型部(F)上增塑,预成型模具(22),用于预先形成图案的薄膜;以及薄膜进给器(50),用于将成膜 在用图案预先形成膜并将膜插入主成型模具中之后将膜从模具中释放出来,其中在成型膜插入主成型模具中之后,供给树脂以形成图案 ,通过真空成型或压缩空气形成进行预成型。
    • 58. 发明申请
    • MIGRATORY ADDITIVES FOR MASK LAYER OF DECORATIVE SHEET MATERIAL
    • 装饰片材料掩模层的添加剂
    • WO00051799A1
    • 2000-09-08
    • PCT/US2000/040003
    • 2000-02-16
    • B29C45/14B32B27/18B44C1/17B29C37/00B29C51/16
    • B32B27/18B29C45/14811B29C2045/14237B29K2995/002B29K2995/0026B32B38/145B32B2307/712B32B2307/748B32B2315/02B32B2367/00B32B2451/00B32B2605/08B44C1/1716B44C1/172
    • The flexible, weatherable decorative sheet material provided by the present invention comprises a thermoformable decorative paint film having an inner surface and a weatherable outer surface suitable for forming an exterior finish for a part, such as an automobile body part. The sheet material further includes an extensible mask layer releasably adhered to the outer surface of the paint film to form a protective film overlying the paint film. The mask layer comprises a polyurethane, polyolefin, polyester, or polyamide composition and includes at least one migratory additive designed to migrate to the clear coat layer of the paint film or to prevent migration of additives from the mask layer to the clear coat. Migratory additives suitable for use with the present invention include, but are not limited to, hardness enhancers, release agents, ultraviolet light stabilizers, antioxidants, dyes, lubricants, surfactants, catalysts, slip additives and mixtures thereof. A method of constructing the decorative sheet material and a composite shaped part including the decorative sheet material are also provided.
    • 由本发明提供的柔性耐候性装饰片材包括具有内表面和耐候性外表面的可热成型装饰漆膜,其适用于形成诸如汽车车身部件的零件的外表面。 片材还包括可剥离掩模层,其可剥离地粘附到漆膜的外表面,以形成覆盖在漆膜上的保护膜。 掩模层包括聚氨酯,聚烯烃,聚酯或聚酰胺组合物,并且包括设计成迁移到漆膜的透明涂层的至少一种迁移添加剂或防止添加剂从掩模层向透明涂层迁移。 适用于本发明的迁移添加剂包括但不限于硬度增强剂,脱模剂,紫外光稳定剂,抗氧化剂,染料,润滑剂,表面活性剂,催化剂,滑爽添加剂及其混合物。 还提供了构成装饰片材的方法和包括装饰片材的复合成形部件。
    • 60. 发明申请
    • APPARATUS FOR COVERING A SURFACE AND THE EDGES OF A PANEL OF WOODEN OR LIKE MATERIAL WITH A SHEET OF THERMODEFORMABLE MATERIAL
    • 用于覆盖木材或类似材料的面板的表面和材料的边缘与热可重复材料的表面的装置
    • WO1991001872A1
    • 1991-02-21
    • PCT/EP1990001216
    • 1990-07-25
    • 3B S.P.A.BERGAMO, Luciano
    • 3B S.P.A.
    • B29C51/16
    • B30B5/02B29C31/008B29C43/12B29C51/16B29C51/28B29C51/42B29C63/16B30B15/062B30B15/064
    • An apparatus for covering a surface and the edges of panels of wooden material with a sheet of thermodeformable plastic material, of the type for application to a press with a lower heated bed of elastically yieldable material and a rigid upper platen, the distance of which from the lower bed is variable between a maximum value which enables said sheet of thermodeformable material, the panels to be covered, the retainers and the spacers to be interposed, and a minimum value at which the pressing stage is effected, characterised by comprising: an electromagnetizable plate (10) to be securely fixed to the upper platen (2) of the press (1) and comprising holes connected to a suction network (13); a plurality of spacers (18) provided with at least one portion (19) of ferromagnetic material construction and magnetically attached to said plate (10) when this is magnetized, each spacer (18) comprising at least one hole (21) which when said spacer is attached to said plate (10) communicates with at least one hole (11) provided therein, and seal means (20) surrounding said hole (21); a plurality of retainers (22) provided with at least one ferromagnetic material portion and attachable to said plate (10), as in the case of said spacers (18); a conveyor (24) for conveying thermodeformable plastic laminate sheets (9) from a position outside said press (1) to a position within it, said conveyor (24) being provided with means (31) for picking up and discharging said sheets (9); a jig (33) for positioning a plurality of panels (8) to be covered and provided with seats for these latter in positions corresponding with said spacers (18) on said plate (10); and means (24) for transferring said positioning jig (33) from the outside to the inside of the press (1) and for raising it when inside the press, in order to bring the panels (8), located in their respective seats, into contact with the corresponding spacers (18).
    • 一种用一种热可变形塑料材料覆盖木质材料板的表面和边缘的装置,其用于具有可弹性屈服材料的下加热床的压力机和刚性上压板 所述下床在使得能够形成所述热可变形材料片,要被覆盖的板,保持器和待插入的间隔件的最大值和实现压制阶段的最小值之间是可变的,其特征在于包括:可电磁化 板(10)牢固地固定到压机(1)的上压板(2)上,并且包括连接到抽吸网(13)的孔; 多个间隔件(18),其设置有铁磁材料结构的至少一个部分(19),并且当磁体被磁化时磁性地附接到所述板(10),每个间隔件(18)包括至少一个孔(21),当所述 间隔件连接到所述板(10)与设置在其中的至少一个孔(11)连通,以及围绕所述孔(21)的密封装置(20)。 多个保持器(22),其设置有至少一个铁磁材料部分并且可附接到所述板(10),如在所述间隔件(18)的情况下; 用于将热可变形塑料层压片材(9)从所述压机(1)外部的位置传送到其内的位置的输送机(24),所述输送机(24)设置有用于拾取和排出所述片材(9)的装置 ); 用于定位待覆盖的多个面板(8)的夹具(33),并且在所述板(10)上与所述间隔件(18)对应的位置处设置有用于后者的座位; 以及用于将所述定位夹具(33)从外部传递到所述压机(1)的内部并用于在所述压机内部升高的装置(24),以便使位于其各自的座椅中的面板(8) 与相应的间隔件(18)接触。