Abstract:
Die Erfindung betrifft ein Verfahren zum Auftragen verschleißhemmender Partikel auf ein flächiges Substrat und zeichnet sich dadurch aus, dass der Auftrag mittels eines elektrostatischen Feldes mit einer Potentialdifferenz von wenigstens 10 kV erfolgt.
Abstract translation:该方法包括使用具有不同电位差的静电场在平坦基底上顺序地引入两种具有不同尺寸和/或组成的颗粒级分。 静电场的电位差为30-100kV。 显影静电场的电极的距离为15-300mm。 颗粒的平均粒径为20-70μm。 基板具有导电性并且是树脂层或漆层的粘附促进层。 颗粒的平均施用量为20-30g / m 2>。 该方法包括使用具有不同电位差的静电场在平坦基底上顺序地引入两种具有不同尺寸和/或组成的颗粒级分。 静电场的电位差为30-100kV。 显影静电场的电极的距离为15-300mm。 颗粒的平均粒径为20-70μm。 基板具有导电性并且是树脂层或漆层的粘附促进层。 颗粒的平均涂布量为20-30g / m 2>,分布精度为2%以上。 颗粒的表面电阻为10 1> 2Ω/ cm 2>。 包括用于在平坦基底上施加耐磨颗粒的装置的独立权利要求。
Abstract:
A manufacturing method for multistage adhesive applying and color separation flocking, and a device specifically used therefor are disclosed. The manufacturing method comprises: (1) dividing multistage adhesive applying and flocking zones according to several blocks in different colors of a product; (2) drying and air cooling after each register adhesive applying and color separation flocking process, to form a manufacturing unit for completing one color flocking; (3) arranging successively several sets of manufacturing units according to the number of blocks in different colors; (4) starting from the first color, register adhesive applying, color separation flocking, drying and air cooling successively within respective positions of each manufacturing unit on the base cloth to be printed; (5) performing only register adhesive applying in the manufacturing unit for the last color, while performing flocking, drying and air cooling by a conventional flocking production line to cooperate therewith. The device specifically used comprises a driving mechanism for base cloth to be printed, characterized in that several sets of multistage adhesive applying, flocking, drying and air cooling apparatuses are successively arranged thereon.
Abstract:
A process for producing the heat-sensitive sheet suitable for the production of a stencil is described which is a simple process, makes it possible to readily form a porous substrate layer having a good fiber dispersibility on a thermoplastic resin film without intervening any adhesive layer and allows to carry out a single production line from beginning to end. The process comprises: a process characterized by dispersing polyester binder fibers on the surface of a thermoplastic resin film by an electrostatic flocking process, thermally compressing so as to form a porous substrate layer on a heat-sensitive sheet; another process comprises electrostatically flocking polyester binder fibers on the surface of a releasing member, then superimposing a thermoplastic resin film on the fibers-flocked surface on the releasing member, thermally compressing the superimposed film, and removing the releasing member to obtain a heat-sensitive sheet; and another process characterized by electrostatically flocking polyester binder fibers on the surface of a thermoplastic resin film and thermally compressing the fibers-flocked film to form a porous substrate layer on the thermoplastic resin film.
Abstract:
An optically variable device may be manufactured by aligning magnetic flakes on a surface of an adhesive layer by applying the flakes onto the adhesive layer surface in presence of a magnetic field, and curing the adhesive layer having magnetic flakes adhered to the adhesive layer. When cured, the adhesive layer holds the magnetic flakes oriented, enabling subsequent encapsulation of the oriented magnetic flakes in a coating layer on the adhesive layer, without a substantial loss of orientation of the magnetic flakes.
Abstract:
The invention covers both the sole structure and its related production equipment and technology, especially in relation to a type of flocked shoe sole. Compared with the existing technology, the shoe sole can trap and retain fiber particles via electrostatic or electrostatic spraying, which is not only anti-slippery also with elegant looking and reduce the cost. This set of equipment for making flocked sole is highly automatic, easy to operate, save the labor and reduce the production cost. The production procedure consists of 1) applying prime coating; 2) applying adhesive; 3) natural flock retention or electrostatic flocking; 4) electrostatic separation, cleaning, pairing and packaging. The whole process has been shortened dramatically, simplify the procedure, and reduce the cost. Also the solvent and adhesive used are both environmental friendly, harmless, which helps increase the productivity and yield.
Abstract:
A method is provided for fabricating a construction (10) having a functional side (12). The method includes the steps of: supplying a flexible substrate (20); attaching one or more structures (30) to the substrate (20) on a surface or side thereof facing the functional side (12) of the construction (10); and forming one or more features, for example, such as fibrils (39), on at least one of the structures (30), wherein the features have at least one dimension which is at least one of micro-sized or nano-sized.
Abstract:
A microfibrous article includes a substrate and a plurality of magnetic fibers disposed on the substrate. Each of the plurality of magnetic fibers is individually sheathed with a polymer and includes a plurality of magnetic particles. Further, each of the plurality of magnetic fibers is aligned along a magnetic field and not connected by the polymer to any adjacent magnetic fiber. A method of forming the microfibrous article is also disclosed.