8results about How to "Guaranteed processing yield" patented technology

The invention relates to multi-path light-splitting laser scribing equipment and method. The equipment comprises an incident light-splitting unit and an emergent light-splitting unit, the incident light splitting unit sequentially comprises a first incident light splitting module and a second incident light splitting module from left to right, two groups of incident laser enter the first incident light splitting module and the second incident light splitting module respectively, and the front side and the rear side of the first incident light splitting module each comprise a plurality of first polarization reflecting prisms distributed in the front-back direction. The front side and the rear side of the second incident light splitting module comprise a plurality of second polarization reflecting prisms distributed in the front-back direction. According to the invention, the existing light splitting optical path design is improved, the lineation efficiency and accuracy are improved, the system has the functions of trajectory tracking and automatic focusing, the accuracy of lineation in the existing light splitting lineation system can be effectively improved through trajectory tracking, and the product processing yield is ensured.

The utility model discloses a device for improving microcrystal residues of an HJT rework piece, which comprises a cleaning tank with an upper opening, an overflow port is arranged on the upper portion of the cleaning tank and communicated with an overflow pipeline, a pipe valve and a filter element assembly are arranged on the overflow pipeline, the overflow pipeline is communicated with a circulating pump, the circulating pump is communicated with a return pipeline, and a return port is arranged on the lower portion of the cleaning tank. The backflow pipeline is communicated with the backflow opening. The cleaning device has the advantages that due to the simple design principle, an original cleaning tank and an original cleaning mode do not need to be changed too much, and only components such as a pipe, a valve and a pump need to be additionally arranged outside the tank; the liquid level and floating microcrystals are discharged and filtered, so that the problem of microcrystal floating object residues caused by no circulation of the tank body is solved, and the subsequent silicon wafer processing yield is ensured; microcrystals in a traditional cleaning tank float and gather, the phenomenon that the microcrystals are attached to the silicon wafers after being lifted is avoided, time and liquid medicine wasted by repeated cleaning are reduced, and the risk of product scrapping is reduced.

The invention discloses a cutting method of a catalyst coating film and cutting equipment of the catalyst coating film. The cutting method comprises the following steps: presetting a cutting position; the plate is driven to move by a preset distance towards the cutting position in the first direction; the part, located at the cutting position, of the plate is cut to form a catalyst coating film, and the cut catalyst coating film is transferred away; the plate is driven again to move towards the cutting position by the preset distance in the first direction, and cutting is conducted again; wherein the preset distance is equal to the extension size of the catalyst coating film in the first direction. According to the cutting method of the catalyst coating film, the waste rate of the plate materials can be reduced, and the processing cost of the catalyst coating film can be reduced.

The application discloses a side coating detection upper and lower feeding point glue machine, including a machine table, the machine table is provided with feeding carrying mechanism, film tearing mechanism, transfer point glue platform, point glue mechanism and unloading mechanism, through the feeding carrying mechanism, the film tearing mechanism, the transfer point glue platform, the point glue mechanism and the unloading mechanism realize product feeding, tear protective film, side edge point glue, appearance detection, classification unloading and other process integration in one body.The application realizes full-process linkage operation, improves operation efficiency, realizes product batch scale production demand at the same time, saves factory occupation space, realizes compatibility to different width products, provides application range, realizes traceless film tearing, protects product appearance, realizes real-time quality inspection in product point glue process, and cooperates with unloading mechanism to carry out automatic sorting, reduces the probability of manual missed detection and misdiagnosis, further guarantees product processing yield.

This utility model discloses a candle making machine, relating to the field of candle production technology. It includes a first support frame, with a material conveying mechanism on its surface and a first mounting base fixedly connected to the surface of the first support frame. A second support frame is located at the right end of the first support frame. The inner wall of the second support frame has a red-filling mechanism, and a second mounting base is fixedly connected to its surface. A red-filling pool and a water pool are fixedly connected to the inner wall of the second support frame. The material conveying mechanism includes a first hollow rod, a first material conveying slide rail, a first material conveying drive shaft, a first material conveying motor, a first sprocket, a slide bar, a drive rod, a shelf, a first drive chain, a first rotating shaft, and a second hollow rod. Using this utility model for candle production offers advantages such as reducing the need for extensive manual operation, facilitating large-scale production, improving production efficiency, and ensuring product quality.

The invention belongs to the technical field of glass manufacturing, and particularly relates to glass manufacturing equipment and process, the glass manufacturing equipment comprises a sliding rail and a vertical rod, the sliding rail is slidably connected with a moving plate, the vertical rod is slidably connected with a sliding rod, the sliding rod is slidably connected with a sliding block, the sliding block is rotatably connected with a rotating frame, and the rotating frame is fixedly connected with marking cotton; a plurality of connecting threaded holes are formed in the rotating frame, the cutting knife is connected to the rotating frame by screwing bolts into the connecting threaded holes, a fixing plate fixedly connected to the movable plate is further included, a clamping plate is slidably connected to the fixing plate, a matching seat is further included, a pressing rod is slidably connected to the matching seat, and the pressing rod can make contact with the sliding rod. The glass manufacturing equipment is used for a manufacturing process for manufacturing glass, and the method comprises the following steps: step 1, placing the glass on a movable plate, and enabling one side of the glass to abut against a fixed plate; the cutting track can be displayed in advance, and the machining yield is guaranteed.

The utility model relates to a battery, a battery assembly, an energy storage device and electric equipment, the battery comprises a battery cell, a tab and a pole, and the tab is connected with the battery cell; the pole is connected with the tab; wherein the number of the tabs is P, the number of the poles is N, P is not equal to N, P and N are positive integers not smaller than 2, and at least one of P and N is larger than 2. Through the arrangement, the impedance of the battery can be reduced, the problems that the service life and the safety performance of the battery are influenced due to serious polarization and serious heat production when the battery is discharged are solved, meanwhile, the resistance increase caused by an overlong path of leading current into the pole through the tab can be avoided, and the process yield is ensured.

The present invention provides a radio frequency adjustment device, a plasma processing device and a radio frequency electric field adjustment method, comprising a baffle located between a reaction chamber and an inner liner of the plasma processing device, and a driving component for controlling the movement of the baffle, wherein the capacitance of a radio frequency circuit inside the plasma processing device is adjusted by changing the position of the baffle, thereby adjusting the uniformity of the radio frequency electric field, effectively compensating for the uneven radio frequency electric field caused by opening a film transmission port on the side wall of the reaction chamber or the asymmetry of components inside the reaction chamber, making the formed plasma more uniform and stable, and providing a guarantee for the processing yield of the substrate surface.