202 results about "Deckle" patented technology

The invention discloses a manufacturing process for a step circuit of a PCB (Printed Circuit Board). According to the manufacturing process, different film patterns are adopted twice for manufacturing the circuit, during the primary film pattern circuit manufacture, a positive film circuit pattern is adopted, compensation is carried out a film substrate circuit at different positions according to copper thickness so as to manufacture a special circuit, and sunk copper plate electrification is carried out on the special circuit, so that the copper thickness meets the requirement; then board grinding is carried out by a twice board grinding mode so as to reduce the copper thickness difference of step positions; a dry film is enabled to be fully combined with the step positions by virtue of a film attaching and air compressing mode; and finally, normal circuit pattern manufacturing is carried out by utilizing a high-precision LDI (Laser Direct Imaging) exposure machine. Compared with the prior art, the manufacturing process for the step circuit can be used for eliminating the defects of open circuit at the position of the step circuit, notches, large deckle edges, serious lateral erosion, halfway etching and poor quality of thin lines and the like existing in the step circuit manufacturing process, improving the production efficiency and the production quality, quickening the production schedule and lowering the production cost.

The invention provides a method of solidifying deckle glue and a method of making LCD panel by the solidifying method, where the former is adaptive to the deckle glue with the solidification site between the first and second basal plates, its character: using total reflection law, it makes a UV light incident into the two basal plates at a give angle, and makes the UV light enter into the deckle glue when the UV light meets with the deckle glue instead of the liquid crystal.

The invention discloses a board edge cutting machine, belonging to the field of board processing machinery and overcoming the defect that in the prior art, machinery which can replace manpower to cut edges of boards is lacked. The board edge cutting machine is characterized by comprising a board feeding machine, a board dropping machine, a longitudinal edge cutting machine, a transverse edge cutting machine and a control system, wherein the board feeding machine comprises a board feeding rack, a positioning platform and an elevator I; the tail of the board feeding machine is connected with the head of the board dropping machine; a part of the longitudinal edge cutting machine stretches into the inside of the board dropping machine; the longitudinal edge cutting machine is vertically connected with the transverse edge cutting machine; and the control system comprises an electrical cabinet and a control circuit. The board edge cutting machine can realize the full-automatic cutting of the deckle edges of the boards, saves the manpower cost and improves the production efficiency.

A full-automatic vertical-horizontal multi-cutter combined edge cutting machine comprises a longitudinal deckle machine, a transverse board cutting machine and an automatic controller, and is characterized in that the longitudinal deckle machine forms an automatic production line with the transverse board cutting machine through a two-speed intermediate conveyor of an embedded overrunning clutch. At least two independent longitudinal deckle machine power heads are transversely arranged abreast on a main frame crossbeam above a board conveying belt of the longitudinal deckle machine. A lifting conveying belt and a board transverse-cutting upright device are disposed on a frame of the transverse board cutting machine, at least two independent transverse board cutting machine power heads are longitudinally arranged abreast on a fixed operating table, and the independent longitudinal deckle machine power heads and the independent transverse board cutting machine power heads are structurally identical and all provided with structurally identical independent cutter power head transverse adjustment devices and identical independent cutter power head height adjusting devices. The multi-cutter longitudinal cutting and transverse cutting automatic production line is accurate, continuous and efficient, the full-automatic vertical-horizontal multi-cutter combined edge cutting machine is high in efficiency, low in cost, high in quality and yield, and labor intensity is relieved for operators.

The invention provides a lug processing method, which comprises the following steps: a. a processing belt with certain width is determined on the edge of a current collector of a pole piece; b. according to the needed position, size and shape, the processing belt of the current collector is cut by laser so as to obtain the lug integrative with the current collector. The lug is processed on the current collector by using the lug processing method and is integrative with the current collector; the lug and the current collector form a very reliable electrical property connection; the processed lug has non deckle edge and is beneficial to increase the quality of a roll core; the processing process is simplified; working procedures such as mechanical cutting of the lug, the lug being welded on the current collector, protective adhesive plaster being pasted on the lug after the lug being welded on the current collector and the like and possibly occurring technology shortcomings are omitted; the processing method is beneficial to increase producing efficiency and save cost; the processing method can be implemented by adding a laser cutting device on the corresponding position of the existing coiling production line; therefore, the lug processing and the electrical core coiling can be carried out on the same production line.

The invention belongs to the field of pulp molding product production equipment in a papermaking technique. Full-automatic multi-station integrated pulp molding equipment comprises an electric-heat conduction oil universal heating device, a steam heating device, a pulp chest homogenizing device, an adsorptive molding device, hot-press sizing devices, a first kind product collection device not needing stacking and a second kind product collection device capable of automatically conducting stacking; a groove is formed in a molding template of the molding device, an airflow dispersion cover plate is installed over the groove, an airflow main pipeline is vertically installed, a deckle edge spraying and template cleaning device is independently installed, heating plates of the molding devices are fixed to an upper molding template and a lower molding template through heat insulation plates, the upper molding template achieves multi-point pressurizing through a pressure stabilizing frame, the lower molding template is fixed to a transverse tackle, and heat deformation of the heating plates is effectively controlled by the molding templates. The equipment is suitable for large-scale production of pulp molding products, few molds are used, and the molds are unified and easy to replace.

The invention provides a deckle system for extrusion dies. In certain embodiments, the invention provides methods of cleaning an extrusion die equipped with a retractable external deckle system. Also provided in some embodiments is a deckle system having a novel deckle adjustment mechanism. In other embodiments, the invention provides an advantageous internal deckle member equipped with a removable, replaceable internally threaded insert.

The present invention provides an extrusion die that includes a manifold transition zone that comprises a varying included angle. The varying included angle provides unparalleled freedom of design to achieve diverse fluid dynamic objectives, such as reduced residence time across the manifold width, reduced transition stagnation, improved streamlining of the mass flowing through the manifold, and reduced differential clamshell deflection across the flow channel width. The manifold may be transformed from one cross-sectional shape to another cross-sectional shape beneficially related to the varying included angle, including change from a generally extended cross-sectional shape to a generally teardrop-shaped cross-section. The manifold may include a first transition zone portion that includes the varying included angle, and a second transition zone portion that includes a constant included angle, and that is particularly beneficial for receiving an internal deckle.

The invention discloses a flat pressing and flat die cutting process without paper powder and paper deckle edges, and belongs to post processing technique of printing of packaging products. The flat pressing and flat die cutting process without the paper powder and the paper deckle edges comprises a step one of manufacturing a die cutting tool plate, a step two of carrying out machine debugging on a flat pressing and flat die cutting machine, and a step three of carrying out quality inspection. The flat pressing and flat die cutting process without the paper powder and the paper deckle edges is characterized in that the step one comprises (1) drawing a die cutting pattern, (2) cutting out the die cutting tool plate by using laser, (3) carrying out tool bending on a die cutting tool, (4) mounting the die cutting tool in the manufactured die cutting tool plate, and (5) pasting sponges on the die cutting tool plate with the die cutting tool mounted. The step two comprises (1) fixing the die cutting plate, (2) adjusting the pressure of the die cutting plate, (3) carrying out mending operations, and (4) carrying out operations of indentation on the bottom die. The flat pressing and flat die cutting process without the paper powder and the paper deckle edges has the advantages that the effect of flat pressing and flat die cutting without the paper powder and the paper deckle edges is achieved by improving die cutting auxiliary materials and the die cutting pressure, and the rate of equipment utilization is improved by carrying out improvement on original equipment.

In a casting process of a film production, a casting dope is discharged through an outlet of a casting die. In the casting die, lip plates and inner deckle plates are arranged such that a lower end of each inner deckle plates may be form a protrusion at a side edge of the outlet of the casting die. Each protrusion length from a bottom of the lip plate is at most 9 μm. Thus the retaining of the casting dope near the outlet through a dope passage in the casting die is reduced, and therefore the skinning doesn't occur in the casting dope.

The invention discloses a trimming fixture for shaving deckle edges generated by forming a product, comprising a base plate, an electric motor, a fixed seat, an air cylinder and a deckle edge cutter, wherein a through hole is arranged on the base plate; a rotary shaft of the electric motor extends out of the through hole of the base plate; the fixed seat is fixed on the rotary shaft to be used for sheathing the product to be processed; the air cylinder is fixed on the base plate; the deckle edge cutter is fixed on the tail end of a piston rod of the air cylinder, and when the piston rod extends, the deckle edge cutter can collide with the deckle edges of the product to be processed. When used for trimming the deckle edges of the product, the trimming fixture not only saves labor power, but also greatly enhances the trimming speed of the deckles of the product.

The invention discloses a sheet stock slitting machine. The sheet stock slitting machine comprises a rack as well as a strip feeding mechanism, a slitting device and a strip rolling mechanism which are arranged on the rack, wherein the strip feeding mechanism and the strip rolling mechanism are respectively arranged in the front of and behind the slitting device. The sheet stock slitting machine is characterized in that the slitting device comprises a cutter shaft bracket, an upper cutter shaft, a lower cutter shaft and a cutter shaft power device for driving the upper cutter shaft and the lower cutter shaft to rotate; a plurality of groups of shearing modules are arranged at certain intervals between the upper cutter shaft and the lower cutter shaft; each group of shearing module is composed of an upper cutter on the upper cutter shaft and a lower cutter on the lower cutter shaft, and the upper cutters and the lower cutters are staggered at a horizontal interval of 0-2mm, and the distance between the upper cutter shaft and the lower cutter shaft is less than the radius sum of the upper cutters and the lower cutters. The sheet stock slitting machine is capable of slitting materials such as sheet metal strips and plastic films and is simple in structure, stable in operation and high in precision, the cutters are durable, and products are good in quality and free of deckle edges.

The invention relates to an automatic edge cutting method for a plant fiber molding product and an automatic edge cutting machine. The purposes are that the method has the characteristic of automatic and accurate location, and the automatic cutting machine has the characteristic of stable work. The technical scheme includes that the automatic edge cutting method for the plant fiber molding product proceeds as follows: 1), sucking the product with edges to be cut; 2), driving away waste edges from an edge cutting position; 3), positioning the product to be cut and a product with cut edges respectively; 4), cutting out deckle edges; 5), enabling a front row and a rear row of sucking disk sets to reach the corresponding positions respectively; and 6), sucking the product with edges to be cut and the product with cut edges; repeating from the step 2) to the step 6), and proceeding the circulation over and over again. The automatic edge cutting machine for the plant fiber molding product comprises an edge cutting and die assembly mechanism, wherein the edge cutting and die assembly mechanism comprises an upper edge cutting mold, a lower edge cutting mold, an upper installation plate, a lower installation plate and a power mechanism. The automatic edge cutting machine for the plant fiber molding product is characterized in that a product transferring mechanism and a waste edge moving out mechanism are also arranged on the automatic edge cutting machine.

The invention relates to a forming mold and a forming method for a fiber cloth curved surface prefabricated member. The forming mold comprises an inner mold and an outer mold, wherein a plurality of one-to-one correspondence ventilation holes are formed in the inner mold and the outer mold; the outer wall surface of the inner mold is identical with the inner wall surface of a component to be formed, and the inner wall surface of the outer mold is identical with the outer wall surface of the component to be formed. During forming, fiber cloth trimming is carried out according to the outer wallsurface of the forming part of the inner mold, then fiber cloth is soaked with a glue solution, each layer of fiber cloth is paved on the surface of the mold layer by layer to guarantee that the fibercloth is tightly laminated with a mold, trimming lines of every two adjacent layers of fiber cloth are staggered as much as possible, the fiber cloth is vertically sewn through the ventilation holesof the mold by using a fiber rope after pavement is completed, another mold is closed after sewing is completed, the alignment of the molds is guaranteed, unnecessary fiber cloth at the positions of deckle edge is trimmed, and then aftertreatment densification is carried out to obtain the fiber cloth curved surface prefabricated member. The prefabricated member formed by using the method is not restricted by complicated outer shape, fiber cloth is saved, and the method is simple and convenient in operation.

The present invention provides a resin seal molding method and an apparatus thereof for a substrate, which can perform resin seal molding on the outer surface portion of a glass epoxy substrate (11) and enable a portion of the substrate to be exposed out of a resin molding body. The method comprises the steps of performing resin seal molding on the outer surface portion of the glass epoxy substrate (11) by using a thermal curing epoxy resin (R) and the resin seal molding apparatus, enabling a portion of the substrate to be exposed to a portion of a mold structure (21, 22) outside a resin molding seal body, and enabling a resin deckle edge formation preventing component (23) to closely contact with the exposed surface (13) of the substrate. The resin seal molding apparatus is provided with the mold structure (21, 22) used for seal molding. Additionally, the top end of the resin deckle edge formation preventing component (23) is provided with a resin coating layer (23a).

The invention relates to field of printing work, and specifically relates to a printing register lock-up device based on a FPGA and a register lock-up method thereof. A calibration method in existing printing work that a printing base material must be reserved with a calibration region which is printed with a calibration pattern is abandoned, and a method of directly scanning pattern information on the printing base material in real time to obtain register error is used, so as to effectively overcome previous waste of using special surplus deckle edges. Since a plurality of production processes can use a same piece of scanning information after the processes are integrated in a line, the device and the method provide technical support and guarantee of key information for on-line production of the whole device.

The invention relates to a cutting-off device, particularly relates to a servo fly-cutter cutting-off device for a bag making machine, and belongs to the technical field of bag making machines. The servo fly-cutter cutting-off device for the bag making machine comprises a left supporting wall plate and a right supporting wall plate, wherein two side plates are respectively arranged in middles of the inner sides of the left supporting wall plate and the right supporting wall plate; a fly-cutter pressing plate is connected between the two side plates through bolts; a cylinder is fixed in the middle of an upper fixing plate; the lower end of a piston rod of the cylinder is connected with the fly-cutter pressing plate; a driven synchronous wheel and a driving synchronous wheel are in transmission through a transmission synchronous belt; and a driving power wheel and a driven power wheel are in transmission through a driving synchronous belt. The servo fly-cutter cutting-off device for the bag making machine is simple, compact and reasonable in structure, rapid in action transmission and high in bag making speed; bags which are cut off are neat and do not have deckle edges; and the bag making quality is high.

The invention discloses a sewing machine edge cutting presser foot which comprises a presser foot plate, a cutter plate and a swing handle. The presser foot plate comprises a cloth pressing foot, a guide plate and a supporting plate, wherein the supporting plate is perpendicular to the cloth pressing foot and the guide plate. One end of the cloth pressing foot is bent to form a stitch moving groove. One lateral side of the guide plate extends to form a lifting plate. The cutter plate comprises a vertical plate, a cutter and a slide rod, wherein the cutter is installed on the vertical plate, the vertical plate and the supporting plate are fixed through a cylindrical pin, and the cutter is placed above the guide plate. The swing handle comprises a pull handle and a fixed plate. A fork opening is formed in the pull handle. A slide groove corresponding to the slide rod is formed in the fixed plate. The fixed plate is installed on the other side face of the supporting plate through a cylindrical pin. By means of the sewing machine edge cutting presser foot, the deckle edge can be cut while lockstitch is conducted.

A person thrusts a straw into a press-foldable paper package (20) through an insertion section (36) formed in the top thereof, whereupon he or she can pressingly fold the package flat from outside so as to press out the contents for drinking. The top and bottom of the package are bent flat, and triangular projections (21) disposed in the top and projection left and right are bent downward and are weakly adhesively bonded to the lateral surfaces (25) of the package by thermal processing. Disposed below the opposite surfaces (25) of the package are an inverted V-shaped fold (27) in a triangle surface with their bottoms (24) on the bottom side, and vertical folds (29) extending vertically upward from the vertexes (28). The lateral surface (25) of the package can be folded flat by folding the vertical folds (29) and inverted V-shaped folds (27). A first horizontal fold (31) and a second horizontal fold (34) are disposed below and above the front surface (30), respectively, to allow the front half of the upper surface and the front half of the bottom surface to be folded flat onto the front surface (30).

The invention discloses a waste paper collecting device of a paper-making slitting machine, comprising: a paper dust separator, a waste paper compressor and a frame, the inside of the paper dust separator is provided with a replaceable fine-mesh screen, and the paper dust separator The interior of the separator is divided into two cavities by a replaceable fine-mesh screen. One side of the paper dust separator is provided with a waste paper inlet and a paper edge outlet, and the other side is provided with a paper dust outlet. The paper dust outlet is connected to the inlet of the pressure relief fan through a pipeline, a wear-resistant and non-stick oil gauze is set under the paper edge outlet, and the paper dust separator is connected to the waste paper compressor through a wear-resistant and non-stick oil gauze. , The whole device is ingeniously designed and easy to operate, which eliminates the problem of paper dust and paper edges flying everywhere caused by excessive air volume of the air pump, ensures the cleanliness and sanitation of the work site, and saves time and effort.

The invention discloses a local matting process adopting a sequence of earlier hot stamping and later printing. The local matting process comprises the following steps of adopting a deckle edge hot stamping and printing draw gauge positioning technology and using a corresponding hot stamping and printing forme and an alignment film, and overprinting cross lines the hot stamping and printing forme to ensure the accurate sleeved position and smooth and firm hot stamping and printing surface, wherein a hot stamping and printing material is UP100, and a flat hot stamping mode is adopted during hot stamping; adopting an aluminum laminated film coating as a water carrying prime coat, using a varnishing machine to achieve varnishing, controlling the speed of the varnishing machine and ensuring smooth, even and proper-thickness varnishing, wherein no abrasion mark is produced on the surface of the hot stamping and printing position; firstly using specific-color ink and wired UV gloss oil to perform printing, then performing pressing-printing ink fountain matte varnishing printing, wherein attention is paid on the pressing-printing ink fountain matte varnishing fastness in the step, an error at the position of the overprinted hot stamping and printing material is smaller than or equal to 0.2mm, and an varnishing overprinting error is smaller than or equal to 0.1mm. In the local matting process, a digital image and video positioning technology and the deckle edge hot stamping and printing draw gauge positioning technology are adopted to ensure accurate positioning of local hot stamping and printing positions and deinking-free matte varnishing printing.

The invention discloses a surface wrinkle removal finishing method for rolled gray cloth. A feeding device is used for conveying the rolled gray cloth out, a wrinkle removal roll is used for removing wrinkles on the surface of the rolled gray cloth, and a detection device is used for detecting a deckle edge position on the edge of the deckle edge of wrinkle-removed gray cloth and is specifically used for detecting the edge position and the width of the deckle edge; deckle edges on the edge of the gray cloth are trimmed by virtue of a trimming device according to a detection signal, and the trimmed gray cloth is rolled up by virtue of a rolling device. According to the surface wrinkle removal finishing method for the rolled gray cloth utilizing the optimal design, the surface of the gray cloth is subjected to wrinkle removal by virtue of the wrinkle removal roll, the edge position is changed after wrinkle removal, and then the deckle edges are trimmed according to the detected edge position, so that the finishing effect is greatly improved, and the waste is effectively reduced.

A lens cone comprises a hollow columnar cone body which comprises an outer side wall and an inner side wall. External threads around the cone body are formed on the outer side wall of the cone body. Three tangential sections for separating the external threads are arranged on the outer side wall of the cone body at equal intervals. The lens cone and the camera lens module thereof of the invention utilize three tangential sections to separate the tangential sections on the outer side wall of the cone body so as to decrease the area of the threads, decrease the friction generated in the process of assembling the lens cone, as well as reduce the impurities like deckle edge formed on the threads and decrease the possibility of generating dropped crumbs, therefore promoting the assembling precision and the reliability in the assembling process of the lens cone. The invention also provides a camera lens module using the lens cone.

The invention provides a filter paper punching device of an automatic assembly machine of an infusion device, belongs to the field of mechanical technology, and solves the concave wrinkles and deckle edges phenomena that occur on the filter papers punched by the present filter paper punching device of the automatic assembly machine of the infusion device. The filter paper punching device of the automatic assembly machine of the infusion device comprises a stent, and a paper punching mold is fixed at the stent, and at least a mold hole is opened in the paper punching mold, and a paper punching rod which is arranged in one to one correspondence to the mold hole along the vertical direction is arranged at the upper part of the paper punching mold, and the paper punching rod is fixed at a punching mechanism that is arranged at the stent; the front end of the paper punching rod is provided with a punching plane which is used for punching the filter papers. The filter paper punching device of the automatic assembly machine of the infusion device which uses the secondary punching is fast in speed, big in punching force and can punch and drop off the filter papers easily and completely. The filter paper punching device of the automatic assembly machine of the infusion device, which can be punched down completely and be punched to the installation position correctly, is not prone to be destroyed and is long in service life.