Abstract:
Die Erfindung betrifft ein Verfahren zur zumindest bereichsweisen Beschichtung eines medizinischen Implantats, vorzugsweise eines künstlichen Gelenks oder einer Fixierung für ein Gelenk, wobei ein medizinisches Implantat mit einer zu beschichtenden Oberfläche bereitgestellt wird und die zu beschichtende Oberfläche des medizinischen Implantats mit einem Pulver umfassend zumindest eine pharmazeutisch aktive Substanz und/oder eine knochenwachstumsförderende Substanz kontaktiert wird, wobei durch das Kontaktieren Pulver auf die Oberfläche des Implantats übertragen wird, und nach dem Kontaktieren wenigstens ein Teil des Pulvers auf der zu beschichtenden Oberfläche haftet. Die Erfindung betrifft auch eine Vorrichtung zur zumindest bereichsweisen Beschichtung eines medizinischen Implantats mit einem solchen Verfahren, wobei die Vorrichtung ein Pulver beinhaltet, wobei das Pulver zumindest eine pharmazeutisch aktive Substanz und/oder eine knochenwachstumsfördernde Substanz umfasst, so dass beim Kontaktieren eines medizinischen Implantats das Pulver auf das medizinische Implantat übertragbar ist.
Abstract:
A method of making an endovascular prosthesis comprises the steps of applying a first layer of polymer to a portion of a deformable matrix, contacting a stent with the polymer to deform the matrix, applying a second layer of polymer over at least a portion of the stent and first layer, solidifying the layers of polymer to form the endovascular prosthesis, and removing the matrix.
Abstract:
The present disclosure features processes and equipment for forming a variety of textured materials, including both release webs, and finished products such as flooring materials, wall coverings, textured laminates and the like. The processes described herein allow curing radiation to be passed through a texturing medium, rather than through the substrate to which the curable material is applied.
Abstract:
The present invention relates to a method for coating a board of wood-based material, in particular a board of real wood, a plywood board or a board for parquet flooring, with a flowable plastics material. The method comprises applying the plastics material as a single, thick layer to the board of wood-based material (6) and creating an impressed structure by means of a material web (3) or a structure roller. After creating the impressed structure, the plastics material is cured to produce a wear-resistant surface.
Abstract:
Provided is a roll coating apparatus and method for producing a coated metal strip, wherein the roll coating apparatus presses a roll against the surface of a metal strip and coats the metal strip with a coating fluid, and is capable of adequately adjusting the pressure force of the roll so that it is uniform in the width direction of the roll, while at the same time maintaining the overall rigidity of stands that support the roll. A connecting member 15 connects an applicator roll support unit 11a in a right stand 1a and an applicator roll support unit 1b in a left stand 1b, and a connecting member movement mechanism 16a is provided between the right end of the connecting member 15 and the applicator roll support unit 11a in the right stand 1a, making it possible for the connecting member 15 to move in the direction of pressure against the metal strip.
Abstract:
The object of the present invention is to provide a molding sheet for forming a hard coat layer having an excellent shelf life or tracking ability to the mold in a semi-cured state, and having an excellent abrasion resistance after being cured completely, a molded body having a hard coat layer, and a method for manufacturing the same. The present invention relates to a molding sheet for forming a hard coat layer, comprising a layer consisted of a semi-cured material of a composition comprising: a) an organosilicon compound represented by formula (I) and/or its condensate
R n SiX 4-n (I)
(wherein R represents an organic group in which a carbon atom is directly bound to the Si in the formula, and X represents a hydroxyl group or hydrolysable group; n represents 1 or 2; and when n is 2, R may be the same or different, and when (4 - n) is 2 or more, X may be the same or different), b) a ultraviolet ray curable-compound, and c) a silanol condensation catalyst
on the substrate, and to a molded body using the same.
Abstract translation:本发明的目的是提供一种用于形成硬涂层的模塑片,该模塑片在半固化状态下具有优异的保存期限或对模具的追踪能力,并且在完全固化后具有优异的耐磨性,成型体 具有硬涂层,以及其制造方法。 本发明涉及一种用于形成硬涂层的模制片材,其包含由组合物的半固化材料构成的层,所述组合物包含:a)由式(I)表示的有机硅化合物和/或其缩合物R n SiX 4-n I)(式中,R表示碳原子直接与式中的Si键合的有机基团,X表示羟基或水解性基团,n表示1或2,n为2时,R可以为 (4-n)为2以上的情况下,X可以相同也可以不同),b)紫外线固化性化合物,c)硅烷醇缩合催化剂,以及成型体 使用相同的。
Abstract:
The present invention is directed to methods, systems, devices, and kits for coating portions of a medical device or other work piece as well as to medical devices that have themselves been coated in accord with the invention. Under methods of the invention, portions of a medical device may be selectively coated. The method may include providing a medical device, an applicator, and a spreader. A layer of coating having a thickness may then be applied to a target surface of the medical device with the applicator. When the coating is applied, the spreader can be positioned in contact with the coating to reduce the coating thickness by spreading the coating over a larger surface area of the target surface.
Abstract:
The invention relates to a method for transferring a nanolayer (1) from a first substrate (5, 105) to a second substrate (30, 130), wherein the nanolayer (1) comprises a self-aggregating monolayer having cross-linked phenyl units and/or a monoatomic graphite layer (graphs), and the method comprises the following steps: h. applying a transfer medium (20, 120) onto the nanolayer (1), wherein the transfer medium (20, 120) is converted from a liquid or gaseous phase into a solid phase either in this step, or afterward; i. detaching the transfer medium (20, 120) and the nanolayer (1) from the first substrate (5, 105); and j. applying the transfer medium (20, 120) and the nanolayer (1) onto the second substrate (30, 120); and k. removing the transfer medium (20, 120).