253results about How to "Smooth peeling" patented technology

It is an object of the present invention to provide a highly sophisticated functional IC card that can ensure security by preventing forgery such as changing a picture of a face, and display other images as well as the picture of a face. An IC card comprising a display device and a plurality of thin film integrated circuits; wherein driving of the display device is controlled by the plurality of thin film integrated circuits; a semiconductor element used for the plurality of thin film integrated circuits and the display device is formed by using a polycrystalline semiconductor film; the plurality of thin film integrated circuits are laminated; the display device and the plurality of thin film integrated circuits are equipped for the same printed wiring board; and the IC card has a thickness of from 0.05 mm to 1 mm.

The invention provides a laminate of a substrate, a polyimide film, and a coupling treatment layer interposed therebetween, which provides different delamination strengths between the substrate and the polyimide film to form a prescribed pattern. The invention also provides a method for producing such a laminate formed from at least a substrate and a polyimide film, whereby, using a film obtained by plasma treatment of at least the surface facing the substrate as the polyimide film, coupling agent treatment is performed on at least one of the surfaces facing the substrate and the polyimide film to form a coupling treatment layer, deactivation treatment is performed on a portion of the coupling treatment layer to form a pre-determined pattern, and then pressing and heating are performed with the substrate and polyimide film overlapping.

The invention discloses an automatic film sticking machine. The machine comprises an automatic feeding mechanism, a pre-positioning mechanism, a film sticking automatic stripping mechanism, a film sticking station conversion mechanism, an automatic film sticking mechanism and a finished product output mechanism; according to the automatic feeding mechanism, an element to be subject to film sticking is taken out and conveyed to the pre-positioning mechanism, the pre-positioning mechanism carries out position pre-adjustment on the element to be subject to film sticking, the element to be subject to film sticking and position pre-adjustment is placed on the film sticking station conversion mechanism, the automatic film sticking mechanism enables a sticking film stripped from the film sticking automatic stripping mechanism to be pasted and covered on the element to be subject to film sticking on the film sticking station conversion mechanism, and the element subject to film sticking is output through the finished product output mechanism for quality inspection. The automatic film sticking machine can be suitable for single-layer or multi-layer rapid effective film sticking, full-automatic feeding, cleaning, sticking film stripping, sticking film absorbing and film sticking are achieved, time and labor are saved, the automatic film sticking efficiency is improved, the film sticking yield is high, and the good application prospect is achieved.

The present invention has an object to perform a peeling treatment in a short time. Peeling is performed while a peeling layer is exposed to an atmosphere of an etching gas. Alternatively, peeling is performed while an etching gas for a peeling layer is blown to the peeling layer in an atmosphere of an etching gas. Specifically, an etching gas is blown to a part to be peeled while a layer to be peeled is torn off from a substrate. Alternatively, peeling is performed in an etchant for a peeling layer while supplying an etchant to the peeling layer.

The invention relates to a solar net plate, in particular to a polyimide solar net plate. The polyimide solar net plate comprises a net frame and a polyester wire net. The polyester wire net is tied to the bottom of the net frame. A silk screen printing hole is formed in the center of the polyester wire net, and the polyester wire net is in a concentric square shape. A stainless steel wire net anda polyimide film are further included. The polyimide film is fixed to the bottom face of the stainless steel wire net. A high-temperature glue layer is arranged between the polyimide film and the stainless steel wire net. The polyimide film is provided with a plurality of wire grooves, and a printing pattern is composed of the wire grooves. The top face of the stainless steel wire net is fixed tothe polyester wire net. The stainless steel wire net is larger than the silk screen printing hole and covers the silk screen printing hole, and a hot melt glue layer is arranged between the stainlesssteel wire net and the polyester wire net. The net plate manufacturing technology is simple, the manufacturing cost is low, the yield is high, the service life of the net plate is long, and frictionresistance and cross section sharpness are obviously improved; and the service life reaches 100,000 times or more, and the purchasing cost of printing net plates is reduced for battery piece manufacturers.

A container packaging method is provided which ensures a sealing ability and yet has an easy opening ability. Between a container edge and a film covering an upper opening face of a container, a strip seal, having a portion sealed partially weakly at an outer side portion of a corner of the container edge, is formed and a double line seal is formed on the strip seal. An outer line seal has its corner end projected toward an outer side edge of the corner of the container edge. The outer line seal and an inner line seal are connected by a seal connection formed in a diagonal direction of the container. The inner line seal has its inner side edge at the corner of the container edge be of a cornered shape.

The invention relates to a low-temperature environmentally-friendly preparation method of nitrogen edge doped graphene, and belongs to the field of novel carbon nano-materials. The preparation method is characterized in that graphite powder and a nitrogen-containing polymer solid are mixed and subjected to continuous ball milling at a certain ball milling speed under the normal temperature and normal pressure so as to obtain a nitrogen edge doped graphene nanosheet, wherein no liquid agents are added during preparation. By analyzing through a scanning electron microscope and an atomic force microscope, the product is a lamellar structure which is uniform in dispersion and less than 1 nanometer in thickness. The analysis result of an X-ray photoelectron spectroscopy shows that the prepared product contains nitrogen, carbon, oxygen and other elements, and therefore, that the nitrogen edge doped graphene nanosheet is successfully prepared can be verified.

The invention provides a method for detecting the interface binding strength of an aluminum-steel composite material for soldering. The method can be used for accurately detecting the aluminum-steel interface binding strength and quantifying the interface binding effect of the aluminum-steel composite material for the soldering. The method comprises the following steps: firstly, preparing a test sample of the aluminum-steel composite material and carrying out a stripping test on the test sample; and calculating according to a test result to obtain a binding strength value of an aluminum-steel interface. The method is characterized in that the preparation of the test sample comprises the following steps: soldering and connecting a metal reinforced layer on the surface of an aluminum layer of the sample and forming a compound layer by the metal reinforced layer and the aluminum layer of the sample. The binding strength of the metal reinforced layer in the compound layer and the aluminum layer of the sample is greater than the binding strength of the aluminum-steel interface; in the stripping test, the compound layer and a steel layer in the sample are stripped by a tension tester.

The invention relates to the technical field of integrated circuit manufacturing, and discloses a film removal arranging device of an integrated circuit. The film removal arranging device comprises aframe, two symmetrically arranged carrier plate feeding devices, two symmetrically arranged carrier plate conveying line devices, two symmetrically arranged film removing devices, a carrying manipulator, a visual detection device, a tray feeding device and a tray conveying line device, wherein the carrier plate feeding devices, the carrier plate conveying line devices, the film removing devices, the carrying manipulator, the visual detection device, the tray feeding device and the tray conveying line device are arranged on the frame; the film removing devices are positioned below the carrier plate feeding devices; the carrier plate conveying line devices are connected with the carrier plate feeding devices; the tray feeding device is positioned between the two carrier plate feeding devices; the tray conveying line device is positioned between the two carrier plate conveying line devices and is connected with the tray feeding device; and the carrying manipulator and the visual detectiondevice are arranged on the frame and are positioned above the carrier plate conveying line devices and the tray conveying line device. The film removal arranging device has the advantages of being efficient and accurate in glue removing, automatic in feeding and discharging, high in processing efficiency and capable of collecting and arranging the integrated circuit.

The invention discloses a cable stripper. The cable stripper includes a main half tube and an auxiliary half tube which are locked together through a locking device so as to form a sleeve; a power gear which is in press fit with the outer sheath of a cable and a motor for driving the power gear to rotate are arranged in a power cavity of the sleeve; the outer wall of the sleeve is provided with a switch for controlling the on-off of the power source of the motor; the cross section of a blade cavity of the sleeve is a regular polygon; the edges of the polygon are an positive integer times of four; a blade handle is slidingly inserted in the blade cavity; a blade which can longitudinally cut the cable is fixedly arranged in the inner end of the blade handle; the outer section of the blade cavity is in threaded connection with a positioning device for axially positioning the blade handle; and an end portion of the sleeve is fixedly provided with a connecting ring. With the cable stripper adopted, axial longitudinally-cutting stripping and transverse annularly-cutting stripping can be both realized, and stripping can be initially performed on any portion of the cable, and cable stripping can be performed in a pipeline, and stripping depth can be adjusted. The cable stripper has the advantages of automatic stripping and time-saving and labor-saving operation.

The invention discloses a potato peeling machine which comprises an outer tube body, a liftable first layer working inner tube without a tube bottom, a liftable second layer working inner tube without a tube bottom, and a rotatable circular disk with the outer diameter matched with the inner diameter of the outer tube body. The second layer working inner tube is placed in the outer tube body, and a brush head is arranged on the surface of the inner side of the second layer working inner tube. The first layer working inner tube is placed in the second layer working inner tube, and the surface of the first layer working inner tube is a rough grinding face. The circular disk is arranged in the outer tube body and placed at the bottom of the first layer working inner tube and the second layer working inner tube. A spraying part capable of spraying potatoes is arranged on the top of the outer tube body, and a blow-off pipeline is arranged at the bottom of the outer tube body. A discharging groove is formed in the lower portion of the outer tube body. The potato peeling machine enables the striping damage of the peeled potatoes to be smaller than 3%, peeling is even, and the cleanliness is good.

The invention relates to a thin film production method comprising the following steps: providing an original substrate; forming a etching ceasing thin film on the original substrate; forming a sacrificial layer on the etching ceasing thin film; embedding gas ion to form an ion distribution concentration peak layer and define an effective transferring thin film and a residual layer; and separating the effective transferring thin film and the residual layer. The thickness of the effective transferring thin film can be effectively controlled by controlling the thickness of the sacrificial layer. In addition, the thickness of the effective transferring thin film is even and reaches the nanoscale thickness.

A method of manufacturing a belt material for tire, comprising the steps of spirally winding a ribbon, having a plurality of linear cords disposed longitudinally and coated with rubber, on the outer peripheral surface of a drum at specified pitches while the drum is rotated, sticking the side edges of the wound ribbon to each other so as to form a cylindrical wound body, and a linearly moving rotating blade in the axial direction of the drum in contact with a spiral blade groove formed in the drum at specified pitches while the drum is rotated so as to cut the wound body spirally so as to form a belt material having a specified width and a cord inclination angle.

Disclosed in the invention is a manufacturing method for an electrode of a lithium niobate optical waveguide device. The manufacturing method comprises the following steps: using SiO2 as a mask and manufacturing an optical waveguide by using annealing proton exchange processing; utilizing the SiO2 mask as a mark to directly carry out self-alignment overlaying on the optical waveguide and an electrode graph; removing the SiO2 mask of the electrode zone by employing a method of combination of dry etching with wet etching; and utilizing sputtering and metal stripping technologies to manufacture the electrode graph and removing the residual SiO2 mask. When the method is used, the electrode graph can be formed at the lithium niobate optical waveguide and accurate overlaying between the optical waveguide and the electrode is ensured; the edge of the electrode is smooth; the defects are less; and the yield is high.

The invention discloses a special PP protecting membrane formula for ITO. The special PP protecting membrane formula comprises the following raw materials in parts by weight: 70-80 parts of polypropylene, 1-5 parts of a polyethylene octylene co-elastomer, 5-15 parts of SEBS, 0.1-0.3 part of an antioxidant and 2-3 parts of poly alpha-methyl styrene resin, wherein the content of octylene in the polyethylene octylene co-elastomer is 37-41wt%. As SEBS is adopted as a self-adhering layer, the temperature resistance of polypropylene is improved and the viscosity of SEBS is adjusted by adding POE, and the softening point of SEBS is increased and separation of oil components in SEBS can be controlled by adding the poly alpha-methyl styrene resin, the problems that a coated protecting membrane has residual adhesives, is low in viscosity and poor in temperature resistance, and the like can be solved; as PP is taken as a substrate in the formula, the temperature resistance of the protecting membrane can be effectively improved.