302results about How to "Not easy to scratch" patented technology

The invention discloses an independent manipulator for a high-temperature environment and a preparation device thereof, and relates to the technical field of manipulators, the independent manipulator comprises a U-shaped frame, a rack and a machining mechanism, a rotator is mounted in the middle of the bottom of the U-shaped frame, a large arm is mounted at the rotating end of the bottom of the rotator through a connecting plate, and a small arm is hinged to the bottom end of the large arm; the machining mechanism comprises a connecting sliding block and a hydraulic cylinder, a round roller is installed at an opening in the outer side of the connecting sliding block in a rolling mode, and a servo motor is installed at the position, close to the round roller, of the outer side of the connecting sliding block. A grinding belt is installed in the middle of the outer circle face of the round roller, and a stirring pin is fixedly installed on the side, away from the servo motor, of the outer circle face of the grinding belt. According to the independent manipulator for the high-temperature environment and the manufacturing device of the independent manipulator, the anti-falling effect is achieved, grabbing is firm, falling is not likely to happen, a polishing device can be adjusted, and polishing is accurate.

The invention discloses high-scratch-resistance water-based double-component matte solid color finish paint which comprises a component I and a component II, and the component I is prepared from the following raw materials in percentage by weight: 50-60% of matrix resin, 0.1-1% of a defoaming agent, 1-5% of a coalescing agent, 0.1-0.5% of a wetting dispersant, 1-5% of a delustering agent, 0.1-1% of a thickening agent, 20-40% of color paste, 0.1-0.5% of a mildew preventive and the balance of water, the component II at least comprises a curing agent. The combination of the water-based matte polyurethane emulsion and the water-based hydroxyl acrylic acid dispersion is adopted as matrix resin, and a prepared paint film has low glossiness, is high in drying speed on the surface of woodware, good in adhesive force with the woodware and excellent in scratch resistance and has self-extinction performance.

The present invention discloses a friction-resistant light diffusion film, comprising a PET substrate layer, a light diffusion layer is provided on the upper surface of the PET substrate layer, an isolation layer is provided on the lower surface of the PET substrate layer, the isolation layer comprises a first resin coating and a plurality of soft particles, the first resin coating is fixed on the lower surface of the PET substrate layer by coating, the soft particles are embedded in the surface of the first resin coating, the soft particles form an uneven plane on the surface of the isolation layer, an anti-friction layer is provided on the side of the isolation layer away from the PET substrate layer, the anti-friction layer covers the first resin coating and the surface of the soft particles of the isolation layer. The present invention provides a friction-resistant light diffusion film, which can better protect the particles on the surface of the isolation layer of the light diffusion film, reduce the friction coefficient of the light diffusion film, and improve the friction resistance of the light diffusion film. The present invention also provides a method for preparing a friction-resistant light diffusion film.

The invention discloses wood grain protective paint for furniture plates as well as a preparation method and application of the wood grain protective paint, and relates to the technical field of coatings. The invention provides wood grain protective paint for furniture plates. The wood grain protective paint is prepared from the following components in parts by weight: 100 parts of polyurethane, 3-8 parts of first wax powder, 0.5-2 parts of second wax powder, 0.1-0.2 part of polydimethylsiloxane, 0.2-0.4 part of an organic silicon defoaming agent, 1.5-1.8 parts of nano silicon dioxide and 6-6.5 parts of deionized water. The deionized water is poured into a container according to the formula amount, and then the polyurethane and the first wax powder are added for stirring; adding polydimethylsiloxane, an organic silicon defoaming agent and nano silicon dioxide, adding second wax powder, stirring, and uniformly mixing to obtain the wood grain protective paint for the furniture plate. The method is applied to the furniture field. The first wax powder with the micron particle size and the second wax powder with the nano particle size are compounded, so that the smoothness of the protective paint is improved, and the hardness, the wear resistance and the scratch resistance of the protective paint are improved by matching with the polydimethylsiloxane and the nano silicon dioxide.

The utility model provides a tank container. The tank container comprises a frame, a storage tank and a plurality of outer wrapping plates. The outer side of the storage tank is wrapped by the outer wrapping plates, and the outer wrapping plates are mutually spliced and connected in the axial direction of the storage tank. The outer wrapping plate comprises a base plate and a jet printing mark structure arranged on the base plate. The jet printing identification structure is fixedly arranged on the surface, back on to the storage tank, of the base plate. According to the tank container, the outer wrapping plate with the jet printing mark is applied to the tank container, so that the technical problem that the mark sticker and the outer wrapping plate of an existing tank container are separately installed is solved, the installation efficiency can be greatly improved, the labor intensity and the labor intensity are reduced, and large-scale production is facilitated.

The utility model relates to the field of steel structure processing, and discloses steel structure surface galvanizing equipment for steel structure processing, which comprises a base, a galvanizing bath is arranged at the top of the base, a support frame is fixedly connected to the top of the base, and a conveying device is arranged in the support frame. A mounting plate is fixedly connected to the bottom of the conveying device, a plurality of connecting rods are fixedly connected to the bottom of the mounting plate through fasteners, protective boxes are fixedly connected to the outer sides of the connecting rods, and rotating devices are arranged in the protective boxes; the interior of each rotating device is fixedly connected with two sliding rods which are in sliding connection with the multiple protection boxes correspondingly, and the opposite sides of the multiple sliding rods are fixedly connected with fixing plates. The steel structure surface galvanizing equipment for steel structure machining has the beneficial effects that the steel pipe can be fixed, and the surface of the steel pipe is not prone to being scratched.

The utility model relates to a backrest chair for students, which comprises a chair body, and the chair body comprises a chair frame, a seat cushion and a backrest. A backrest fixing groove is arranged above the chair frame, and the chair is characterized in that the bottom of the backrest extends to form an inserting arm, a metal inserting strip is further arranged in the inserting arm, the inserting arm and the metal inserting strip are jointly inserted into the backrest fixing groove and are mutually fixed through a connecting piece, and the periphery of the root of the inserting arm and the periphery of the end of the backrest fixing groove are in smooth transition. The bottom of the backrest extends to form the inserting arm, and the metal inserting strip is embedded in the inserting arm and the backrest, so that the connecting strength of the inserting arm and the backrest is improved, and the connecting position is prevented from being broken off; in addition, the backrest fixing groove abuts against the limiting step for limiting, the peripheries of the backrest fixing groove and the limiting step are in smooth transition, a large gap is avoided, scratching is not likely to happen, and cleaning is convenient.

The invention discloses high-gram-weight transfer paper, and relates to the technical field of aluminized transfer paper. The high-gram-weight transfer paper comprises a bottom paper layer, a laser transfer film and an adhesive layer bonded between the bottom paper layer and the laser transfer film, the adhesive layer adopts a double-component polyurethane adhesive, and the double-component polyurethane adhesive comprises a component A and a component B; the component A comprises the following raw material components: castor oil and a diisocyanate monomer; the component B is prepared from the following raw material components: polyether polyol, polyepichlorohydrin, a diisocyanate monomer, fumed silica, trimethylolpropane and N-(2-aminoethyl)-3-aminopropyltrimethoxysilane; the high-gram-weight transfer paper disclosed by the invention is relatively good in folding resistance and scratch resistance, and the adhesion fastness of the laser transfer film on the bottom paper layer is relatively good.

The utility model relates to the technical field of floor cutting, and discloses a cutting machine which comprises a machine frame, a cutting groove is formed in the machine frame in a penetrating mode, four limiting grooves are formed in the top of the machine frame, a first supporting rod and a second supporting rod are fixedly connected to the two ends of the machine frame respectively, and multiple sets of racks are fixedly connected to the positions, located on the two sides of the cutting groove, of the top of the machine frame. A supporting seat is installed above the rack, two sets of limiting blocks are fixedly embedded into the bottom of the supporting seat, a cutter is rotationally connected to the interior of the cutting groove through a pin shaft, a handle is fixedly connected to the cutter, a mounting rod is vertically and fixedly connected to one end of the handle, an inserting groove is formed in the mounting rod in a penetrating mode, and an anti-disengaging mechanism is installed on a second supporting rod. According to the anti-falling mechanism, the handle can be conveniently fixed to the top of the rack through the inserting effect of the inserting rod and the inserting groove, so that the cutter is not prone to being exposed to scratch workers in the carrying process, potential safety hazards are reduced, meanwhile, the occupied area of the cutter can be reduced, and carrying is more convenient.

The utility model relates to the technical field of electromagnetic cranes, in particular to an integrated multifunctional suspended beam lifting appliance for an electromagnetic crane. The device comprises an electromagnetic disc hanging beam, electromagnetic discs are hung and connected below two ends of the electromagnetic disc hanging beam through hanging chains, and an external cable is in power supply connection with the electromagnetic discs. A cable containing cylinder is connected to the electromagnetic disc suspended beam platform in a seated mode, and the inner bottom of the cable containing cylinder is an upwards-protruding conical panel. A square-barrel-shaped protection plate is arranged around the cable containing cylinder, and reinforcing rib plates which are arranged at intervals and are welded to the side faces of the electromagnetic disc hanging beams at the same time are welded to the two sides of the bottom face of the square-barrel-shaped protection plate. And cable outlets are formed in two sides of the lower part of the square cylindrical protection plate. Lifting hook group suspended beam pin shaft hole seats are arranged on two ends of the electromagnetic disc suspended beam; adjustable pin shaft hole seats for inserting adjustable pin shafts are arranged below two ends of the electromagnetic disc suspended beam; the adjustable pin shaft comprises a section of transverse shaft, one end of the transverse shaft is provided with an eccentric boss, an eccentric locking flange plate and an eccentric adjusting square shaft head which are sequentially connected, and the other end of the transverse shaft is also provided with an eccentric boss. The device has the characteristics of reasonable structure, good use effect and safety in use.

The utility model discloses a pipe penetrating supporting tool which comprises an outer pipe, an inner pipe movably inserted into the outer pipe, a guide head detachably arranged at the end, located in the outer pipe, of the inner pipe and supporting columns detachably inserted into the guide head in a circumferential uniform mode, and the supporting columns abut against the inner wall of the outer pipe. The tool is good in guidance quality, easy to operate and high in working efficiency, and damage and scratches of the inner wall of the outer pipe and the outer wall of the inner pipe are reduced.

The invention discloses a spherical lens precise edge grinding machine with a self-adaptive floating centering mechanism, and relates to the technical field of intelligent machining equipment.The spherical lens precise edge grinding machine comprises an equipment body, a clamping mechanism and a grinding mechanism, the equipment body comprises an operation table, a rack is fixedly arranged on the upper surface of the operation table, and a fixing shell is fixed to the top of the rack; the front surface of the fixed shell is fixedly connected with a mounting plate; and the grinding mechanism comprises two limiting seats on the surface of the mounting plate. A laser sensor transmitting end and a laser sensor receiving end are arranged, the laser sensor transmitting end and the laser sensor receiving end and the grinding head are located on the same longitudinal plane, the center position of a spherical lens can be accurately detected, accurate centering and clamping of the lens are achieved in cooperation with a pneumatic chuck and a three-clamping-jaw clamping mechanism, the deviation problem in the edge grinding process is effectively avoided, and the production efficiency is improved. The edge grinding precision and consistency of the spherical lens are improved; meanwhile, the three clamping jaws of the pneumatic chuck are provided with the rubber blocks with the arc-shaped clamping grooves, the rubber blocks are attached to the shape of the spherical lens, clamping is more stable, and the surface of the lens is not prone to being scratched.

The invention discloses a low-conductivity high-reflection glaze for a photovoltaic glass back plate of a double-glass assembly and an application method of the low-conductivity high-reflection glaze. The glaze is prepared from the following raw materials in percentage by weight: 35 to 50 percent of modified rutile, 30 to 45 percent of glass binder, 10 to 20 percent of quartz frit, 1 to 5 percent of nano zirconium silicate, 18 to 24 percent of additional varnish and 1 to 3 percent of diluent. The low-conductivity high-reflection glaze is firmly combined with ceramic or glass, good in adhesion performance and not prone to being scratched, and the formed low-conductivity high-reflection glaze can highly reflect visible light, solar infrared rays and ultraviolet rays and is resistant to chemical corrosion, good in heat stability and long in service life. The glaze provided by the invention can solve the defect of glass blackening in the anti-PID test process of the photovoltaic glass back plate of the double-glass assembly, greatly promotes the technical progress and application development of the photovoltaic double-glass assembly, and has the advantages of simple preparation method process, low cost and convenience in use, thereby having wide market prospects.

The utility model discloses a suspension assembly type line pressing structure and relates to the technical field of window sashes. The outer frame abuts against the frame pressing line through a frame auxiliary material, a clamping piece is arranged on the side, facing the glass, of the frame pressing line and comprises a fixing end and a supporting end, the fixing end is parallel to the main body part of the frame pressing line, a 135-degree included angle is formed between the supporting end and the fixing end, and the bottom end of the supporting end is connected with the frame pressing line in a clamped mode. The clamping piece with the inclined plane is matched with the frame pressing line to serve as a pressing line structure, and the inclined plane is far away from other structural pieces, so that a spraying layer on the surface of the profile is not prone to being scratched in the splicing process.

The invention discloses a fixing device for new energy automobile part detection, which relates to the technical field of automobile part detection and comprises a base, a portal frame and a shell. A supporting plate is arranged in the center of the upper end face of the shell. Multiple arc-shaped plates are fixed to the upper end of the supporting plate. An annular plate is transversely arranged at the center of the lower end of a cross beam of the portal frame, and a plurality of strip-shaped holes are obliquely formed between the upper side and the lower side of the annular plate and jointly connected with a positioning mechanism. The positioning mechanism comprises positioning rods vertically sliding in the multiple strip-shaped holes, the side faces of the lower ends of the multiple positioning rods are each horizontally connected with a second conical block, and guide rods are fixedly connected to the interiors of the strip-shaped holes in the length direction; the positioning rod comprises a guide part and a deformation part, the guide part is located at the upper end of the positioning rod, and a guide hole is horizontally formed in the guide part; the bottom end of the deformation part is provided with a slope; the technical effects that the position of the assembly hole can be positioned more quickly before the assembly hole of the brake disc is detected, and the brake disc is not prone to being scratched are achieved.

The utility model relates to the technical field of kitchens and bathrooms, and discloses a water faucet with a hidden water toothpick, which comprises a water faucet main body, the water faucet main body is provided with a containing cavity, and the water toothpick is placed in the containing cavity; a bouncing assembly is arranged in the faucet body, and the water toothpick is pressed to trigger the bouncing assembly to eject the water toothpick outwards. The bouncing assembly has an extending state and a retracting state; when the bouncing assembly is in the extending state, the bouncing assembly pops out of the water toothpick; and when the bouncing assembly is in a retracted state, the water toothpick is reset into the accommodating cavity. The utility model has the advantages of simple appearance and convenience in use.

The utility model discloses a double straight line edging machine of convenient reclaiming relates to edging machine technical field, including: equipment main part, polishing motor, conveyer belt, water receiving box, drain pipe and waste water collection box, the inner side of equipment main part is equipped with polishing motor and conveyer belt respectively, the surface of equipment main part close to conveyer belt is equipped with water receiving box. According to the double-straight-line edge grinding machine facilitating material taking, when the telescopic end of a pneumatic push rod retracts, a connecting rod can be driven to move in the direction close to a rotating base, when the connecting rod moves, a guide column and the rotating base can be driven to slide, a filter screen can filter glass waste chips in waste water, and after the glass waste chips are filtered, the waste water can be conveniently taken out. And the filtered water can be conveyed to a designated position through a drain valve and a pipeline, the waste water can be reused after being cooled, and the waste water can be recycled in a manner of filtering glass scraps in the waste water, so that water resources are saved.

The utility model relates to the technical field of toilet lids, in particular to a toilet lid plate, and provides a manufacturing structure of a glass toilet lid body. The glass structurally comprises a transparent glass plate and a reinforcing structure, a decorative picture layer is arranged on one side of the transparent glass plate, and a pure-color background coating is arranged on the side, provided with the decorative picture layer, of the transparent glass plate to cover the whole transparent glass plate; the reinforcing structure is made of metal and comprises a supporting plane arranged on the side, provided with the decorative picture layer, of the transparent glass plate, the supporting plane is attached to the transparent glass plate, and surrounding edges protruding towards the transparent glass plate are continuously arranged on the outer edge of the supporting plane along the circumferential side. The surrounding edge is attached to the peripheral side of the transparent glass plate.

The invention belongs to the technical field of foam boxes, and particularly relates to a packaging foam box with a protection structure and a using method thereof.The packaging foam box comprises an outer box body and an inner box body, the inner box body is arranged in the outer box body, a first protection mechanism is arranged in the outer box body, and the first protection mechanism can protect the interior and the exterior of the packaging foam box; the packaging foam box has the beneficial effects that the inner box body, the first protection mechanism and the second protection mechanism are arranged in the packaging foam box, the inner box body is protected through a first sponge block, a second sponge block and a buffer assembly, the inner side of the outer box body is protected through a rubber layer and a plastic inner lining plate, and the outer side of the outer box body is protected through a plastic outer lining plate; the bottom of the outer box body is protected through the plastic bottom plate, so that the packaging foam box is not easy to scratch; the connecting mechanism and the mechanical coded lock are arranged in the packaging foam box, so that the inner box body is better protected, and the inner box body is not easy to open.

The utility model discloses a family type multifunctional washstand which comprises a cabinet body and a wash basin assembly arranged above the cabinet body, the front face of the cabinet body is an inclined face, the inclined face and the ground form a space used for containing a wheelchair, a drawer assembly is arranged on one side of the inclined face, and the drawer assembly comprises a plurality of drawers and layer plates which are arranged in a stacked mode. The drawers and the shelf boards are connected with the cabinet body in a sliding mode, the adjacent drawers are separated through the shelf boards in the vertical direction, the wash basin assembly comprises a wash basin mechanism and a faucet mechanism, and the wash basin mechanism comprises a first wash basin and a second wash basin which are distributed in a stepped mode. The water faucet mechanism comprises a first water faucet and a second water faucet which are respectively arranged above the first water basin and the second water basin; according to the utility model, the wash basin mechanisms are distributed in a stepped manner and have different heights, so that the use requirements of different family members are met, the two wash basins can be used at the same time, and the wash basin mechanisms distributed in the stepped manner enrich the functions of the wash table, so that the family members can wash safely and comfortably.

The invention discloses a suction-type non-contact cleaning device for a PCB board, which relates to the field of PCB board cleaning and comprises a driving mechanism, a grinding mechanism, a cleaning mechanism, a limiting mechanism, a measuring mechanism and a side plate. The driving mechanism is provided with two groups and is installed inside the side plate. The grinding mechanism is installed inside the side plate and is located between the two groups of driving mechanisms. The cleaning mechanism is provided on the right side of the grinding mechanism. The limiting mechanism is installed on the left side of the driving mechanism. The measuring mechanism is provided above the limiting mechanism. Multiple groups of grinding units are provided in the grinding mechanism to grind the PCB board. A cleaning brush is provided to further clean uneven places. The blowing port of the cleaning air knife blows out a high-speed airflow to blow up debris, and the suction port generates a negative pressure to suck in the debris and discharge it to the outside, thereby reducing contact with the PCB board while cleaning. The ion wind rod blows out an ion flow to neutralize the charge on the PCB board and the cleaning brush, reduce the adsorption of debris, and improve the cleaning effect.

The invention discloses a 125-degree PVC energy storage cable material and a preparation method thereof. The 125-degree PVC energy storage cable material comprises polyvinyl chloride resin, a plasticizer, a stabilizer, a lubricant, a flame retardant, an inorganic filler, a scraping and grinding agent, soybean oil and argil. In order to solve the problems that an irradiation crosslinking low-smoke halogen-free material is long in delivery time, not resistant to scraping, unstable in physical performance and wire diameter and high in production cost, the invention provides the 125-DEG C PVC energy storage cable material and the preparation method, the PVC energy storage cable material guarantees the stable physical performance, improves the weather resistance of the cable material, is more resistant to scraping, and is suitable for industrial production. The preparation method provided by the invention has good processability, does not need irradiation, saves time and production cost, and improves production efficiency.

The invention belongs to the technical field of printing plate material manufacturing, and particularly relates to a matte sand-free lithographic offset printing CTP plate material and a preparation method thereof. The lithographic offset printing CTP plate material comprises an aluminum alloy plate base which is subjected to deoiling treatment but not subjected to electrolytic oxidation treatment; the aluminum alloy plate base is coated with the hydrophilic coating, and the hydrophilic coating is provided with a porous structure and a matte surface; and the photosensitive coating is coated on the hydrophilic coating. According to the technical scheme, the defects of high pollution, high energy consumption and high manufacturing cost of traditional lithographic offset plate manufacturing can be overcome, and the defects of an existing non-grit technology printing plate can be overcome. Through combined application of the specific hydrophilic coating and the photosensitive coating, various properties of the lithographic printing plate material prepared by the technology meet the printing use requirements, meanwhile, the influence of the production process on the environment is reduced, and a more environment-friendly, efficient and economical solution is provided for the field of offset plate material manufacturing.

The present application belongs to the technical field of metal material casting and rolling, and discloses a vertical casting and rolling pouring system, which comprises a front box, a closed channel assembly arranged below the front box, a casting nozzle arranged at the bottom end of the closed channel assembly, a second runner arranged at one side of the front box, a downspout arranged at the end of the second runner away from the front box, a first runner arranged at the top end of the downspout, a first flow control device arranged at the pouring position of the first runner, and a second flow control device arranged at the pouring position of the front box. The serpentine channel composed of the first, second and third stop blocks arranged in the inner cavity of the casting nozzle can realize stable metal liquid supply. The pouring system has simple structure, convenient installation and debugging, and is suitable for mass production. In the vertical direction, the slag and bubbles in the metal liquid can float upwards and prevent entering the product, thereby improving the internal quality of the product.

This utility model discloses a single-pitch shift fork mechanism for sign assembly, relating to the field of sign assembly technology. It includes a mounting plate with a mounting rod fixedly connected to the top, and a guide plate three fixedly connected to the top of the mounting rod. In this utility model, the insertion rod is slidably connected to an auxiliary component, and the guide plate two is slidably connected to the guide plate one. A shift fork pitch cylinder drives the shift fork body to move, and the insertion rod slides along the auxiliary component, achieving distance adjustment between the two shift fork bodies. The shift fork cylinder drives the shift fork body and guide plate two to move, and the shift fork mechanism transfer cylinder drives the guide plate one to move along the guide rail, enabling the insertion and movement of signs, thereby assisting in sign assembly, reducing manual labor, preventing hand injuries, and ensuring assembly safety. A buffer plate is used to cushion and protect the sides of the guide plate one and limit its movement range, preventing the bottom of the guide plate one from separating from the guide rail.

The invention discloses grinding fluid for thinning a ceramic substrate with a high radius-thickness ratio and a preparation method of the grinding fluid, and belongs to the technical field of electronic ceramic substrate processing technologies. The grinding fluid comprises the following raw material components in percentage by mass: 5-25% of grinding particles A, 1-6% of grinding particles B, 0.01-20% of a dispersing lubricant, 0.01-10% of a metal corrosion inhibitor and the balance of a pH value regulator and water, wherein the hardness of the grinding particles A is lower than that of the grinding particles B. The preparation method of the grinding fluid comprises the following steps: performing plasma spheroidizing treatment on the grinding particles A to obtain spherical grinding particles, performing screening treatment on the grinding particles B to obtain rhombic grinding particles, proportioning according to a ratio, adding the grinding particles into water, performing ultrasonic dispersion, adding other raw materials, uniformly mixing, and adjusting the pH value to 8-10. The invention can effectively solve the problems of poor surface state, low processing efficiency and the like of the existing grinding fluid after grinding.

The invention relates to detection equipment which comprises a loading device which comprises a material box, a rack and a carrying module, and the material box and the carrying module are installed on the rack; the detection device comprises a mounting base and a detection table, the mounting base and the rack are arranged at intervals in the horizontal direction, and the detection table is movably mounted on the mounting base; the carrying module is used for carrying the product and circulating between the detection table and the material box; the quasi-zero stiffness device comprises a horizontal positive stiffness mechanism and a horizontal negative stiffness mechanism which are connected in parallel, the horizontal positive stiffness mechanism is connected with the rack and the mounting seat, the horizontal negative stiffness mechanism is connected with the mounting seat, and the horizontal positive stiffness mechanism and the horizontal negative stiffness mechanism enable the mounting seat to tend to be in a balanced position. The positive stiffness and the negative stiffness are connected in parallel, so that the connecting dynamic stiffness between the mounting base and the rack is extremely low, medium-high frequency vibration isolation can be achieved, transmission of vibration between the mounting base and the rack is reduced, and compared with the mode that the rack and the mounting base are connected through a connecting plate in the prior art, vibration of the carrying module is not prone to being caused.

The utility model discloses an anti-scratch wear-resistant label which comprises a paper label, an outer frame body, an anti-scratch coating and a label picture layer, the outer frame body is fixedly installed on the front side of the paper label, a protective cover is arranged on the front side of the outer frame body, the anti-scratch coating is arranged in a groove, and the label picture layer is arranged in the groove. A label picture layer is arranged on one side of the scratch-resistant coating, a second adhesive layer is arranged on one side of the label picture layer, a bottom layer is arranged on one side of the second adhesive layer, and a third adhesive layer is arranged on one side of the bottom layer. Through the arrangement of the protective cover and the scratch-resistant coating, the protective cover and the outer frame body form an additional protective layer which can provide physical protection for the label and can resist abrasion of sharp objects, dust particles or daily use in the environment, so that the risk that the label is damaged is reduced, and the service life of the label is prolonged. And the scratch-resistant coating can provide stronger protection for the label, so that the label is more durable and is not easily scratched by external factors.

The invention relates to the technical field of batteries, in particular to a PCABS alloy material battery module protection structure and a production process thereof. The outer wall of the fixing mechanism is in sliding connection with the outer wall of the battery pack; the outer wall of the bandage is in sliding connection with the outer wall of the fixing mechanism; the top end of the limiting mechanism is in sliding connection with the bottom end of the battery pack, the fixing mechanism comprises an end plate, module mounting holes are symmetrically formed in the two ends of the inner wall of the end plate, busbar mounting holes are symmetrically formed in the top end of the end plate, and a wire binding buckle is fixedly connected to the middle of the top end of the end plate. The battery module is used for avoiding the situations of loosening, battery cell liquid leakage, welding point falling, short circuit, fire and the like of a module in a battery box in the use process of a battery. The safety of the whole system is improved, one-time forming is achieved through a mold, the forming process is simple and reliable, and cost is low. The module forming process is simple and fast, and the labor cost is greatly saved.

The application relates to a plate cutting equipment, which comprises a workbench, a support fixedly arranged on the workbench, a cutting knife rotationally connected to the support, a rotating shaft of the cutting knife being arranged perpendicularly to a plate feeding direction, a pressing plate connected to the support and capable of moving towards or away from the workbench, a pressing wheel rotationally connected to one side of the pressing plate close to the workbench, and the pressing wheel being capable of abutting against one side of the plate away from the ground. The pressing wheel is arranged so that the pressing wheel can rotate when the pushing plate pushes the plate, thereby reducing the possibility that the surface of the plate is scratched when the pressing wheel and the plate are relatively displaced, and thus the quality of the plate is not easily affected.