43results about How to "Reduce the cost of plate making" patented technology

The present invention relates to printing technology, and is one kind of environment friendly ink jetted CTP offset plate, color ink and its making process. The color ink comprising pigment, dispersed polymer emulsion, water soluble cosolvent, surfactant, cross-linking agent and deionized water is prepared through emulsifying and high speed dispersing. The color ink may be printed fluently without ink jet jamming, and the printed ink may be adhered to the plate fast without flowing. Through printing on aluminum base with one ink jet printer and the color ink and plate settling treatment, one environment friendly ink jetted CTP offset plate may be made without need of further treatment. The plate making process is time saving and environment friendly.

The inventio provides a three-dimensional bronzing method, comprising the steps of: 1. providing a screen printing plate; 2. coating disposable photosensory pulp on the screen printing plate, puttingthe screen printing plate coated with the photosensory pulp into an oven to be baked, and exposing by a printing-down machine; 3. printing disposable bronzing pulp on printed material with the exposedscreen printing plate to form a preset pattern to be bronzed, and drying; and 4. setting a bronzing paper on a flat pressing flat bronzing machine, bronzing the printed material, and melting the surface layer of the bronzing pulp by means of heating and pressing to convert the golden powder on the bronzing paper and complete the operation of disposable bronzing to the pattern to be bronzed of theprinted material. The three-dimensional bronzing method disposably produces the multicolour three-dimensional bronzing patterns and characters with good hand feel on the surface of textile or thin paper with the existing common equipment, thereby not only reducing the production cost but also improving the production efficiency to a certain degree.

The invention relates to the technical field of gravure plate making, in particular to a digital printing method of woodgrained paper. The digital printing method comprises the steps of: (1) manuscript scanning; (2) manufacturing and color separation; (3) digital sample printing: files, after the color separation, are directly output and subjected to sample printing through a printer; printed objects adopt 80 g woodgrained paper; the sample products and manuscripts are compared to check if the color separation structure is reasonable and if the sample printing effect can satisfy the demands; if the sample printing effect cannot satisfy the demands, the color separation processing is performed again by returning to the last step; and if the sampling effect satisfies the demands, the next step is performed; (4) plate making through carving; and (5) printing. The digital printing method enables sample paper printed by a digital sampling system to be very approximate to actual printing sample paper through controlling a color management system and adjusting a process, preferably achieves actual gravure effects, improves the plate making quality, and reduces the rework rate.

The invention advances an engraved intaglio printing machine plate making method, comprising the steps of: preparing metal plate; making graphics to be printed into photosensitive film, covering the photosensitive film on the metal plate, making plate burning, then corroding parts to be sunken by corrosive solution; and chromeplating the surface layer. And its beneficial effects: the made plate can be directly printed on machine, largely shortening the plate making cycle and saving the plate making cost. Besides, the made plate has advantages of high printing accuracy and strong printing resistance.

A design method for a reverse class-F power amplifier based on 3/4 spiral virtual ground structure comprises the steps as follows: confirming the work frequency of the power amplifier and obtaining the harmonic frequency of a harmonic control circuit; changing the dimension of the 3/4 spiral structure and designing corresponding harmonic control circuit according to the needed harmonic frequency in the design; inserting the harmonic control circuit into the output end of a power amplifier tube and designing the input-output matching circuit of a power amplifier circuit; and designing the input-output parameters of the power amplifier through measurement, and adjusting the length of a magic line to reach the maximum work efficiency. The amplifier designed by adopting the method comprises an input matching circuit, a power amplifier circuit, a harmonic control circuit and an output matching circuit which are connected onto a microstrip line in sequence; the harmonic control circuit comprises a 3/4 spiral virtual ground structure arranged below the microstrip line, and the virtual ground structure is formed by a complete spiral virtual ground structure cut by 1/4; and the 3/4 spiral virtual ground structure comprises two spiral structure parts connected with each other and in axial symmetry along the microstrip line.

The invention discloses a method for machining a TI-IGBT chip back structure, and belongs to the technical field of the micro electronic. The method comprises the steps that after a wafer front structure is machined, P type doping is poured into the back face of a wafer; the back face of the wafer is coated with photoresist, and exposure is sequentially carried out on different areas, divided by a back mask plate, of the phototesist on the back face of the wafer, wherein the mask plate pattern comprises a plurality of pattern units symmetrically arranged in a horizontal movement mode; the relative position of the exposure areas is controlled, and the exposure patterns of the whole wafer are continuously symmetric in a horizontal movement mode based on the pattern units; N type doping is poured into the back face of the wafer after development, the photoresist on the back face is removed, and finally, back metallization is carried out after annealing activated doping. According to the method, TI-IGBT with different voltages and different current levels can share the same back mask plate, a large amount of plate making cost is saved, and production efficiency is improved.

The invention relates to a method for manufacturing a holographic moulded plate. The method comprises the following steps: (1) forming a moulded nickel plate in an electric casting way; (2) arranging at least one fine adjustment region on the moulded nickel plate; (3) reducing the heights of part or all of moulded stripes in the fine adjustment region to form pattern or text shapes. The pattern or text shapes are formed in the fine adjustment region by arranging the fine adjustment region on the moulded nickel plate and reducing the heights of the moulded stripes in the fine adjustment region according to the customized information, so that the customized information can be implanted in the fine adjustment region, a holographic paper point type anti-fake function can be achieved, a good invisible or visible anti-fake effect can be obtained, and the anti-fake function is better; different customized information are implanted without replacing a mother plate, so that the plate manufacturing cost is reduced; the operation is also very easy.

A resonant one¿Cway bending and multiaxial fatigue test device of microstructure is prepared as fixing the driving electrode on outer side wall of silicon substrate through anchored layer then connecting it to driving broach pair; fixing the detecting electrode on outer side wall of silicon substrate through anchored layer then connecting it to detecting broach pair; connecting end portion of suspension vibrating block between driving broach and detecting broach to one end of test sample generating alternative stress; connecting another end of test sample to earthing electrode and forming test sample, driving unit and detecting unit to be an integral structure.

A technology for preparing the paper plate type artistic Spring Festival picture includes such steps as drawing the rough sketch of a Spring Festival picture, preparing its concave-convex zinc plate by etching, copying paper plate by pressing a color ironing paper on heated zinc plate, sticking paper on the back of said paper plate for thickening it, coloring and shearing according to the profile of pattern.

A manufacturing method of a hard board Yang Liuqing pictures of New Year is characterized in that the pattern of a picture of New Year is drawn by line drawing at first, then a figure with third dimension is made by plaster; a concavo-convex eroded metal plate is made by a reverse imitating method; by taking the metal plate as a pressing sharper, a motherboard to be painted is put on a punch to be punched with pattern, and then the processed pattern is finished by outline drawing, coloring up and shape cutting. The invention has the advantages that the mask-making technique is convenient, fast and accurate; the mask-making cost is low; the invention is durable and adapts to the requirements of modern decorations; the Yang Liuqing pictures can be conveniently applied to various decorating occasions.

Disclosed is a multi-position laser die pressing process. The multi-position laser die pressing process comprises the steps that (1) a sheet obtained after indentation or hot stamping through a first die pressing unit enters a laser unit after passing an aluminum foil control unit; (2) the laser unit conducts die cutting on a product so as to reduce the platemaking cost and save time of halt plate replacement; and (3) the die-cut product enters a second die pressing unit for a indentation or hot stamping process. A die cutting hot stamping machine comprises the first die pressing unit, the aluminum foil control unit and the second die pressing unit, is characterized in that the laser unit is installed behind the aluminum foil control unit, and has the advantages that die cutting of the laser unit is cutting through a laser, a die cutting tool does not need to be made, and thus the platemaking cost is reduced effectively. During laser die cutting, automatic transformation of the cutting shape, position and size can be achieved in the nonstop state according to the needs of the machined sheet, and thus the production efficiency can be improved effectively.

The invention discloses a circuit board and a manufacturing method thereof, and relates to the technical field of electronic circuit manufacturing. The manufacturing process of the circuit board comprises the following steps: selecting a base material; forming a target circuit on at least one surface of the substrate; forming a first solder mask layer covering the target circuit on the substrate; and selectively exposing a partial region of the first solder mask layer, and forming a pad window for exposing the target circuit pad and a concave identifier for indicating the target circuit information on the first solder mask layer after development. According to the embodiment of the invention, the silk-screen mark and the solder resist windowing are integrally formed in a concave mark mode, so that the plate-making process is simplified, the plate-making efficiency of the circuit board is improved, and the plate-making cost is reduced.

The invention provides a preparation method of a clothes prism structure. The preparation method is characterized by comprising the following steps: S1, preprocessing: sequentially aligning a processed product, a hot ironing adhesive and a non-woven fabric to a hot ironing machine processing platform to conduct hot ironing; S2, silk-screen processing: locating the processed product on a working table surface, placing a silk-screen template, aligning, conducting silk-screen processing, spraying dry with cold air after silk-screen processing; S3, cushioning and pressing: sequentially placing a bottom surface protection layer, a paper layer and the processed product above a processing mold to cushion and press to mold; S4, ironing and pressing a surface layer, aligning the bottom surface of the processed product with the non-woven fabric, ironing on the hot ironing machine processing platform, and obtaining a finished product. The preparation method is suitable for the large-scale processing and production of three-dimensional dress patterns.

The invention provides a microcontroller and a manufacturing method thereof. The microcontroller comprises a logic control substrate, at least one memory bare chip and at least one non-memory bare chip, wherein the memory bare chips and the non-memory bare chips are arranged on the logic control substrate. The logic control substrate comprises a semiconductor device layer and an interconnection dielectric layer, a central processing unit and at least one logic controller are formed in the semiconductor device layer, all the memory bare cores are arranged on the interconnection dielectric layerside by side or in a stacked mode, and at least one memory bare core is electrically connected with the central processing unit through a corresponding electric interconnection structure in the interconnection dielectric layer; and all the non-memory bare cores are arranged on the interconnection dielectric layer side by side or in a stacked manner, and are electrically connected with the corresponding logic controllers through the corresponding electric interconnection structures in the interconnection dielectric layer. According to the invention, layouts and unnecessary virtual structures required in the manufacturing process stage of the integrated circuit device can be reduced, and the cost can be reduced.

The invention provides a rubber flexographic engraving plate and a manufacturing method thereof. The rubber flexographic engraving plate is of a three-layer structure and comprises an engraving layer,a bonding layer and a lining supporting layer which are sequentially arranged from top to bottom, the rubber flexographic engraving plate can be subjected to laser direct engraving forming, the flexible resin plate manufacturing manner is changed, in the rubber flexographic engraving plate manufacturing process, industrial hazardous waste cannot be generated, and meanwhile, the reappearing property of lattice points below 5% in the printing process can be improved.

The invention provides a convenient bulb lamp. The convenient bulb lamp comprises a lamp holder, a lamp cap, a lampshade and a light-emitting mechanism. The lamp cap is arranged under the lamp holder and made of aluminum alloy material. The aluminum alloy material comprises, by weight, 110-150 parts of Al, 0.1-0.45 part of Si, 0.46-0.65 part of Fe, 4.5-8 parts of Cu, 0.45-0.8 part of Mn, 15-25 parts of Mg, 1.8-4.5 parts of Cr, 1.5-2.3 parts of Zn, 0.8-1.3 parts of Ti, 2.5-3.8 parts of Zr, 1.5-3 parts of PbS and 15-28 parts of rare earth element. A holding cavity is formed by the lampshade and the lamp holder in a surrounded mode. The light-emitting mechanism is arranged in the holding cavity. The light-emitting mechanism comprises a plurality of first light-emitting sources placed horizontally and a plurality of second light-emitting sources placed vertically. The convenient bulb lamp has the advantages of being good in lighting effect and excellent in heat-conducting property.

The invention provides a pattern product with a prism effect. The pattern product with the prism effect is characterized by comprising cambered surfaces which are symmetrically arranged; the camberedsurfaces comprise a surface A, a surface B and a surface C; the surface B is arranged on one side of the surface A; the surface C is arranged on the other side of the surface A; the surface A, the surface B and the surface C are integrally connected. The pattern product with the prism effect can take on stereoscopic vision and different side change strange vision through a plane printing image, the stereoscopic vision picture enables people to have accessible texture and feel a vividly portrayed stereoscopic effect, and very lifelike psychological feeling is brought to people, so that aesthetic requirements of people on costume and requirements of pursuing tide of the times and meeting individuality can be met.