Surface treatment of sheet material
    41.
    发明公开
    Surface treatment of sheet material 失效
    表面处理材料

    公开(公告)号:EP0070267A3

    公开(公告)日:1984-03-28

    申请号:EP82850152

    申请日:1982-07-02

    CPC classification number: B05D7/06 B05D3/12

    Abstract: The invention refers to a method of obtaining a pore-sealed surface having a desired finished structure on a lacquered sheet or web material, preferably a lacquered slab or board of a material containing wood fibres (lignocellulose) such as board or particle board material. According to the invention the slab or board is coated with a wet or powdery, clear or pigmented lacquer material. The slab or board so coated is dried and/or cured and the slab or board thereafter subjected to a compression operation under high mechanical pressure during a short time so that flowing of the lacquer material and/or sheet material takes place and a surface structure having good evenness and tightness is obtained. The invention also comprises a slab or board of finished structure manufactured according to the invention.

    METHOD OF FORMING PROTECTIVE FILM OF COATING SURFACE OF AUTOMOBILES
    42.
    发明申请
    METHOD OF FORMING PROTECTIVE FILM OF COATING SURFACE OF AUTOMOBILES 审中-公开
    形成汽车涂层表面保护膜的方法

    公开(公告)号:WO1997045208A1

    公开(公告)日:1997-12-04

    申请号:PCT/JP1997001801

    申请日:1997-05-28

    Abstract: A strippable paint is caused to sag onto coating surfaces (1, 2 and 3) of an automobile (V) within the range to be protected, from a plurality of nozzles (10) juxtaposed in the width-wise direction of the automobile (V) above the coating surfaces (1, 2 and 3) while controlling the number of discharge nozzles in accordance with the size of the range to be protected. Then, the strippable paint (18) is spread over the entire portions of the coating surfaces (1 to 3) within the range to be protected, and a range borne by each nozzle (10) is relatively reduced so that run-down of the strippable paint can be efficiently carried out, dust of the paint is prevented from scattering over a wide range, process steps can be reduced by eliminating a masking step and inspection/correction step, and a work load can be mitigated.

    Abstract translation: 使可剥离的涂料从在汽车的宽度方向(V)上并列的多个喷嘴(10)下垂到在被保护范围内的汽车(V)的涂覆表面(1,2)和3上 ),同时根据要保护的范围的大小控制排出喷嘴的数量。 然后,可剥离涂料(18)在被保护的范围内分布在涂覆表面(1〜3)的整个部分上,并且由每个喷嘴(10)承载的范围相对减小, 可以有效地进行可剥离的涂料,防止涂料的粉尘在宽范围内散射,通过消除掩模步骤和检查/校正步骤可以减少处理步骤,并且可以减轻工作负荷。

    METHOD FOR PREPARING DIAPHRAGM FOR USE IN CHLOR-ALKALI CELLS
    43.
    发明申请
    METHOD FOR PREPARING DIAPHRAGM FOR USE IN CHLOR-ALKALI CELLS 审中-公开
    用于制备用于氯碱细胞的膜片的方法

    公开(公告)号:WO1997004883A1

    公开(公告)日:1997-02-13

    申请号:PCT/US1996012113

    申请日:1996-07-23

    Abstract: Asbestos-free diaphragms for chlor-alkali electrolytic cells are prepared by establishing a liquid permeable diaphragm base mat of fibrous synthetic polymeric material on the cathode structure, providing a coating of inorganic particulate material on the base mat, and treating the coated base mat with a nonionic or anionic surfactant. Preferably, the base mat is coated with the inorganic particulate material using a slurry of the inorganic particulate material suspended in an alkali metal halide brine solution containing the surfactant.

    Abstract translation: 通过在阴极结构上建立纤维状合成聚合物材料的透液膜基底垫,在基底垫上提供无机颗粒材料的涂层,并用涂覆的基底垫处理,制备用于氯碱电解池的无石棉隔膜 非离子或阴离子表面活性剂。 优选地,使用悬浮在含有表面活性剂的碱金属卤化物盐水溶液中的无机颗粒材料的浆料将基垫涂覆无机颗粒材料。

    METHOD OF REDUCING PARTICULATES FROM METAL CLOSURES
    44.
    发明申请
    METHOD OF REDUCING PARTICULATES FROM METAL CLOSURES 审中-公开
    从金属封闭物减少颗粒物的方法

    公开(公告)号:WO1996014942A1

    公开(公告)日:1996-05-23

    申请号:PCT/US1995014955

    申请日:1995-11-15

    Abstract: A method is provided for reducing particle formation during manufacture of shell caps (12) for pharmaceutical containers (10). The method entails providing a solid polymeric coating (25) on substantially all surfaces of the shell cap (12) to form coated shell caps before permitting the coated shell caps to contact each other or other objects. A pharmaceutical container (10) which employs the shell cap (12) also is provided. The pharmaceutical container (10) comprises a vial (5) for storing medicinal compositions therein and a shell cap (12) for sealing the vial (5). The shell cap (12) includes a hollow metallic preform substrate (1) and a solid polymeric coating (25) which encapsulates the substrate (1). An optional liner (15) can be fitted to the inner surface of the shell cap (12) having the polymeric coating thereon (25) and an optional cover (20) can be provided over the cap (12). When the shell cap (12) is fitted to vial (5), liner (15) engages edge (7) of vial (5) to provide an additional seal top protecting the contents within the vial (5).

    Abstract translation: 提供了一种用于在用于药物容器(10)的壳盖(12)的制造期间减少颗粒形成的方法。 该方法需要在壳盖(12)的基本上所有表面上提供固体聚合物涂层(25),以在允许涂覆的壳盖彼此接触或其它物体之前形成涂覆的外壳盖。 还提供了一种采用壳盖(12)的药物容器(10)。 药物容器(10)包括用于储存药物组合物的小瓶(5)和用于密封小瓶(5)的壳盖(12)。 壳盖(12)包括中空金属预成型基板(1)和封装基板(1)的固体聚合物涂层(25)。 可选的衬套(15)可以安装到其上具有聚合物涂层(25)的壳盖(12)的内表面上,并且可以在帽(12)上方设置可选的盖(20)。 当壳盖(12)装配到小瓶(5)时,衬套(15)接合小瓶(5)的边缘(7),以提供保护小瓶(5)内的内容物的附加密封顶部。

    PROTECTIVE POLYSACCHARIDE FILM
    45.
    发明申请
    PROTECTIVE POLYSACCHARIDE FILM 审中-公开
    保护性多糖膜

    公开(公告)号:WO1995025605A1

    公开(公告)日:1995-09-28

    申请号:PCT/SE1995000308

    申请日:1995-03-23

    Abstract: A protective polysaccharide film containing a buffering agent in an amount which is effective for substantially resisting pH changes due to environmental influence; a solution for the application onto a surface to be protected, comprising: a) a polysaccharide dissolved in an aqueous solvent therefore; and b) a buffering agent, said solution being capable of forming a film on said surface which on swelling or dissolution maintains a substantially constant pH due to environmental influence; and a process for protecting a surface from non-desired contamination and to facilitate the removal of such contamination from said surface, comprising the steps: a) applying a solution according to any of claims 7 to 12 on said surface before being subjected to contamination; b) allowing the applied solution to dry with the formation of a solid film on said surface, said film being capable of substantially resisting pH changes due to environmental influence; c) treating said film with a liquid capable of redissolving the film or providing swelling thereof; and d) removing the undesired contamination by completely or partially removing said film from the surface.

    Abstract translation: 一种保护性多糖膜,其含有对于由于环境影响而基本上抵抗pH变化有效的量的缓冲剂; 用于施加到待保护表面上的溶液,包括:a)因此溶解在水性溶剂中的多糖; 和b)缓冲剂,所述溶液能够在所述表面上形成膜,其在溶胀或溶解时由于环境影响而保持基本上恒定的pH; 以及用于保护表面免受不期望的污染并便于从所述表面去除这种污染物的方法,包括以下步骤:a)在受到污染之前,将根据权利要求7至12中任一项所述的溶液施加在所述表面上; b)使所施加的溶液在所述表面上形成固体膜时干燥,所述膜能够基本上抵抗由于环境影响而引起的pH变化; c)用能够再溶解膜或提供其溶胀的液体处理所述膜; 以及d)通过从所述表面完全或部分地除去所述膜来除去不想要的污染物。

    PROCESS FOR COATING A PACKAGING SURFACE
    46.
    发明申请
    PROCESS FOR COATING A PACKAGING SURFACE 审中-公开
    涂装包装表面的方法

    公开(公告)号:WO1994004284A1

    公开(公告)日:1994-03-03

    申请号:PCT/US1993007634

    申请日:1993-08-13

    CPC classification number: B05D7/227 B05D1/32 B41M7/0027

    Abstract: A method of applying various coatings, such as low density polyethylene (14, 20), oxygen scavenging resinous material (16), and anti-scalping resinous material (20), to a surface (12) of a food or beverage container (10). The coatings may be applied in a predetermined area using a printing process, brushing, spraying, or rolling. The container (10) may be a paperboard, gable top beverage container, or an aseptic paperboard container.

    Abstract translation: 将诸如低密度聚乙烯(14,20),除氧树脂材料(16)和抗剥落树脂材料(20)的各种涂层施加到食品或饮料容器(10)的表面(12)的方法 )。 可以使用印刷工艺,刷涂,喷涂或轧制将涂层施加在预定区域。 容器(10)可以是纸板,山形顶部饮料容器或无菌纸板容器。

    AN APPARATUS IN A POWDER SPRAYER
    47.
    发明申请
    AN APPARATUS IN A POWDER SPRAYER 审中-公开
    粉末喷雾器中的装置

    公开(公告)号:WO1988008336A1

    公开(公告)日:1988-11-03

    申请号:PCT/SE1988000198

    申请日:1988-04-18

    CPC classification number: B05B5/047

    Abstract: A powder sprayer for the powder coating of an object is provided with an annular charging channel (9) for electrostatic charging of the powder. The channel is defined by an inner, longitudinal rod (8) and an outer tube (7), both being manufactured of electrically insulating material. The rod (8) is centred in the tube (7) by means of spacer and turbulence members (10) with vanes which are obliquely inclined or helically configurated in relation to the longitudinal direction of the sprayer. In order to improve the charging and blending of the powder, the turbulators (10) are arranged pair-wise after one another, each with a plurality of vanes which are distributed about the rod (8) so that through flow channels are formed between the vanes. The vanes in adjacent turbulators (10) are, in this instance, offset in the circumferential direction in relation to one another, so that the leading edges of the vanes in a downstream turbulator (10) lie in register with the through flow channels in an upstream turbulator (10).

    PROCESS FOR MAKING MULTILAYER COATINGS WITH A STRIPPABLE TOPCOAT
    49.
    发明申请
    PROCESS FOR MAKING MULTILAYER COATINGS WITH A STRIPPABLE TOPCOAT 审中-公开
    制造具有可剥离顶部的多层涂层的方法

    公开(公告)号:WO1998013148A1

    公开(公告)日:1998-04-02

    申请号:PCT/GB1997002596

    申请日:1997-09-24

    CPC classification number: B05D7/58 B05D5/00

    Abstract: In a process for overcoating a substrate having a cured primer coating with a curable topcoat which when cured is swellable by a stripping solvent, a non-volatile polar material is applied to the primed substrate from an aqueous liquid vehicle before coating with the topcoat. The polar material facilitates the removal of the topcoat from the primer by the stripping solvent, as is required for example when repainting aircraft. The polar material has sufficiently high affinity for the primer surface that it is not washed off the primer surface by water rinsing or by application of the topcoat paint.

    Abstract translation: 在具有固化底漆涂层的基材上涂覆可固化顶涂层的方法中,当固化时可通过剥离溶剂使其溶胀,在涂覆顶涂层之前,将非挥发性极性材料从含水液体载体涂覆到底漆基材上。 极性材料有助于通过剥离溶剂从底漆中除去面漆,如例如当重新喷涂飞机时所需要的。 极性材料对底漆表面具有足够高的亲和力,使其不会通过水洗或通过施用顶涂漆而从底漆表面洗掉。

    METHOD OF REPAIRING COATING DEFECTS
    50.
    发明申请
    METHOD OF REPAIRING COATING DEFECTS 审中-公开
    方法进行修理涂层缺陷

    公开(公告)号:WO1997015403A1

    公开(公告)日:1997-05-01

    申请号:PCT/EP1996004481

    申请日:1996-10-15

    Inventor: AUDI AG

    CPC classification number: B05D3/12 B05D5/005

    Abstract: The invention concerns a method of repairing defects (2) which only cover a small area on a surface coating on a flat component (3), e.g. a vehicle bodywork part, by means of a number of repair tools (44, 45) which are used in sequence, the surface affected by the repair work being restricted essentially to the area covered by the defect (2). In order to ensure easy handling of the individual repair tools (44, 45) and rapid execution of the repair work for the same repair quality, the invention proposes that the repair tools (44, 45) are mounted in such a way that they are aligned and coordinated with respect to each other in a defined way and moved, mounted on a common mounting (1; 103), into the area of the defect (2). After positioning the mounting (1; 103) on the flat component (3) and setting the first (44) of the repair tools (44, 45) in position by means of preferably optical adjustment means (42, 43), additional repair tools (45) reach their correct working position due to the movement of the tool carrier (27; 100) carrying them.

    Abstract translation: 本发明涉及一种方法,用于与仅在片材状部件(3)的表面涂层一小膨胀部分修复涂层缺陷(2),例如机动车辆的车体的一部分,由若干连续使用候选修复工具(44,45),其特征在于,装置 由维修工作表面检测保持基本上限制在涂层缺陷(2)的延伸区域。 为了确保各个维修工具良好的操纵(44,45),以确保,并根据本发明的快速执行对同一维修质量修理工作的保证它提出,维修工具(44,45)以限定的对准和相关联地在共同的彼此 保持器(1; 103),其安装到被引入,并且所述支撑件(1; 103)的定位之后在平坦部件(3)上的涂层缺陷(2)的区域,并借助调节在修理工具的第一(44)(44,45) 优选光学调节装置通过移动刀架接收它们(42,43)还维修工具(45)(27; 100)接触到其正确的工作位置。

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