12 results about "Film frame" patented technology

The present invention discloses an electroplating apparatus comprising a film frame having an intermediate passage and a spaced wall that limits the intermediate passage, wherein no circle with the center of the substrate is present in the orthographic projection region projected onto the substrate position by the spaced wall. When the substrate undergoes the electroplating process in the electroplating apparatus, the rotational trajectory formed from any point on the substrate within the shielding region corresponding to the spaced wall becomes a circle with the center of the substrate. Since the spaced wall is designed so that no circle with the center of the substrate is present in the orthographic projection region projected onto the plane on which the substrate is located, the rotational trajectory of any point on the substrate within the shielding region corresponding to the spaced wall is not completely contained within the range of the orthographic projection region. Therefore, the electric field between any point on the substrate and the anode is never shielded by the spaced wall, and at the same time, the flow field of the electroplating solution in the shielding region on the substrate is not significantly reduced. As a result, abrupt changes in the thickness of the electroplating in the shielding region on the substrate are greatly reduced, and the change in the thickness of the electroplating becomes basically smooth.

The application discloses a four-node strain rosette group device and a use method thereof, and comprises four triaxial 45-degree strain rosettes, release paper, self-adhesive film, film frame, strain rosette lead, strain rosette group lead, lead joint, positioning cross mark and positioning horizontal line. The four triaxial 45-degree strain rosettes are distributed at four vertex positions of a square, and the installation position is determined by the positioning cross mark and the positioning horizontal line in the center of the square. Before installation, the release paper of the self-adhesive film of the device is torn off, the device is pressed on the surface of a test piece to be firmly adhered to the surface, the film frame is torn off, then the non-tension center film at the center position of the device is torn off along the broken line of the tear joint, the strain rosette group lead is connected to a static strain acquisition instrument, and a test signal can normally work. When loading starts, the measurement of the strain field is simultaneously started, test data are collected after loading is finished, and the change of the strain field is calculated according to a formula.

A film bulk acoustic wave resonator (FBAR) is disclosed with recessed and raised frame portions in the piezoelectric film. The FBAR can include a substrate, the piezoelectric film supported to oscillate in a direction opposite to a main surface of the substrate, and a pair of top and bottom electrodes formed respectively on top and bottom surfaces of the film. The recessed frame portion and the raised frame portion can be formed in the film to extend adjacent to each other along a periphery of an active region of the film oscillating during an operation of the film on a top surface of the top electrode.

Methods and systems for high precision, high throughput measurement of devices mounted to a Film Frame (FF) are described herein. A pre-alignment system precisely measures the position and orientation of both a film frame and a wafer supported by the film frame with respect to a coordinate system fixed to a measurement system employed to characterize devices under measurement. In this manner, the film frame and the wafer supported by the film frame are loaded onto a measurement system chuck with a known orientation and position with respect to the measurement system. Precise knowledge of position and orientation of the film frame and wafer enables measurement system navigation through wafer sites with minimal throughput loss as additional search and alignment sequences are generally not required. In preferred embodiments, a pre-alignment system is integrated with a measurement system to perform pre-alignment functionality within a shared equipment footprint.

The utility model discloses a kind of touch interactive dynamic light box structures, comprising: light module, it is laid in mounting groove;Lamp film frame, it is covered on light module;Light-transmitting soft film, it is positioned on lamp film frame;Control box, it is positioned on light box ontology, adjusting roller is rotated and is connected on the first support in control box by eccentricity setting first pivot on end surface, damping member is set between first pivot and first support, the side of adjusting roller extends to control box outside, linkage plate is elastically rotated and is connected on second support, its end portion is abutted in the inside of adjusting roller, controller is laid in control box, the side of controller is provided with several touch switches, the end portion of linkage plate and touch switch butt joint, controller and light module, touch switch electrically connected.

The application provides a packaging method for a carbon nanotube film, comprising the following steps: supporting the carbon nanotube film on a supporting layer material; manufacturing a packaging frame matched with the carbon nanotube film; adhering the carbon nanotube film to the packaging frame; performing energy irradiation on a bonding area of the carbon nanotube film and the packaging frame; and removing the supporting layer material from the carbon nanotube film after irradiation. The application realizes strong bonding between the carbon nanotube film and the packaging frame through chemical bonding between materials, and improves the reliability of packaging.

The utility model relates to the field of carrying and packing technology especially for electric carrying vehicle winding machine, including carrying execution module, the carrying execution module contains prong, walking power wheel, operating arm, the upper surface one side fixed mounting of prong has winding machine base, operating arm rotatory mounting is at the rear side of winding machine base, and operating arm is located the side top of prong, walking power wheel rotatory mounting is below prong, winding execution module, winding execution module contains winding machine stand, rotating arm, film frame, winding machine stand fixed mounting is below winding machine base, under the mutual cooperation of rotating arm, film frame, can carry out winding film packing to the goods on prong, to reach carrying goods and winding film packing integration, and then will carry and winding in the same time, same place complete work, greatly improve efficiency, reduce carrying time, increased the convenience when using overall device.

This utility model discloses a cleaning device for a protective film frame, including a base, a water pipe connected to the upper end of the base, a nozzle connected to the upper end of the water pipe, and a connecting pipe connected to the lower end of the water pipe through the base. A placement plate is provided above the base, and a through groove is formed on the placement plate. A support mechanism for rotating the placement plate is connected between the placement plate and the base. The support mechanism includes a sleeve connected to the lower part of the placement plate, and a gear two connected to the lower end of the sleeve. A motor is connected to the base, and a gear one is connected to the output end of the motor. Gear one and gear two mesh with each other. A rack is connected to the lower end of the placement plate. This utility model uses the placement plate to fix the frame structure. Then, by rotating the placement plate, the nozzle can rinse and clean the groove structure inside the frame. The uniform rotation allows the water jet to cover all angles inside the frame, improving the cleaning quality.

The utility model discloses a wooden box tray linkage packing equipment relates to packaging technical field. A wooden box tray linkage packing equipment, including base, rotating seat, support column and sliding seat, be provided with limiting component on the sliding seat, and limiting component includes film frame main part, connecting seat and fixed mounting seat, and connecting seat is installed through bolt in the one side outer wall of sliding seat, and through the reverse rotation rotating screw rod sleeve in limiting component, makes limiting piece from the first limiting piece groove exit, returns to the second limiting piece groove, and the limiting of fixed mounting seat is cancelled, and fixed mounting seat can slide freely in fixed mounting seat sliding slot now, and film frame main part is drawn out from connecting seat, and the disassembly of film frame main part is completed, so that maintenance, replacement film roll or other operation is carried out, and the disassembly of film frame main part is simple and quick like this, and the disassembly efficiency of film frame main part has been effectively improved, and the staff needs to disassemble the bolt one by one at the same time.

The utility model discloses a kind of hot film coating equipment of production multi-specification product, it is related to the production technical field of interventional medical instrument.The hot film coating equipment of production multi-specification product, including film frame, the side fixed connection of film frame has controller, the top fixed connection of film frame has two fixed clamping pieces, the inside rotation of two fixed clamping pieces is connected with rotating part, further include: the structure for being used to heat pipe material is set on film frame, the structure can heat two types of pipe material simultaneously, by first motor driving screw rod rotation, make annular frame can move on the outer surface of screw rod, and realize the heating to pipe material by the heating pipe setting on annular frame, start-stop of two first motors can be controlled by controller, not only two annular frames can be commonly operated, single operation is also possible, so that equipment can process two types of products simultaneously, greatly improve the production efficiency when small batch multi-product.