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48 results about "Carbon dioxide laser light" patented technology

Automatic laser plastic stripping equipment for chain saw guide plate

ActiveCN223791040UCarbon dioxide laser lightWorkbench
The utility model discloses automatic laser plastic stripping equipment for a chain saw guide plate, which comprises a machine frame, a working table, a carbon dioxide laser cleaning machine and a protective cover, and the working table, the carbon dioxide laser cleaning machine and the protective cover are installed on the machine frame. The carbon dioxide laser cleaning machine is provided with a laser emitting head emitting carbon dioxide laser to the workbench, the workbench is covered with the protective cover, and the laser emitting head is covered with the protective cover. According to the utility model, high-power CO2 laser is adopted to carry out rapid plastic removal cleaning on the surface of the sprayed guide plate, so that the guide plate can be rapidly heated and cooled, and is efficient, rapid, low in heat and free of damage.
Owner:浙江辉煌三联实业股份有限公司

A high voltage shielded wiring device and a carbon dioxide laser tube

The utility model relates to the field of laser tube, especially a high pressure shielding wiring device and carbon dioxide laser tube, wiring device includes insulating sleeve and base, and the base includes stud and wire column, and the stud is connected on the insulating sleeve, and the wire column is located inside the insulating sleeve, and the one end of stud away from the insulating sleeve is provided with mounting hole, and the first inner taper face has in the top of mounting hole, still include the elastic clamp column for placing in mounting hole, be equipped with the clamping core passageway and the line channel of intercommunication on the elastic clamp column, and the one end of elastic clamp column near stud is equipped with the first outer taper face with the first inner taper face matching, through the cooperation of first inner taper face and first outer taper face, make elastic clamp column can be fastened in mounting hole, then use the pressure cap again and fix elastic clamp column on base, realize the quick clamping of high voltage line, and the core of high voltage line is located in the elastic clamp column, and the core is accommodated through the elastic clamp column, avoids the core bare formation tip, thereby avoids the core high voltage tip discharge when operating.
Owner:CHENGDU WEESON TECH

Light path debugging device and method for selective laser sintering equipment

The invention discloses a selective laser sintering equipment light path debugging device and method in the technical field of 3D printing, the device comprises a base, a supporting plate, a light source support and a groove stand column, the supporting plate is provided with a light through hole, a first embedded magnet and an insertion piece type diaphragm, and the light source support is provided with an angle adjusting set, a locking assembly and an ultraviolet light source assembly; a second embedded magnet and a carbon dioxide laser frequency doubling sheet are arranged on the groove stand column; the insertion type diaphragm and the carbon dioxide laser frequency doubling sheet are installed on the base in a side face assembling and disassembling mode, the installation and operation mode is simple and convenient, and the safety risk caused by the fact that the hand stretches into a light path in the dimming process is effectively avoided; the insertion type diaphragm and the carbon dioxide laser frequency doubling piece are both fixed in a magnetic attraction mode, it is guaranteed that the insertion type diaphragm and the carbon dioxide laser frequency doubling piece are stably fixed to the corresponding positions in the dimming process, the loosening phenomenon is avoided, and therefore the dimming precision is greatly improved, and meanwhile repeated disassembly is facilitated; the base is fixed through positioning pins and screws, and the stability of the whole device is ensured.
Owner:GUIZHOU INST OF METALLURGY & CHEM ENG +1

A reflective window device for a carbon dioxide laser tube and a carbon dioxide laser tube

ActiveCN224305150ULaser detailsCarbon dioxide laser lightHeat sink
The utility model relates to a laser tube field especially relates to a reflective window device of carbon dioxide laser tube and a carbon dioxide laser tube, and the reflective window device includes: fin, the top surface of fin is equipped with silver plating, reflector, places on the top surface of fin, and is equipped with arc groove on reflector bottom surface, and the area between arc groove and silver plating is filled with heat conduction layer. The edge of arc groove contacts with the fin, makes reflector and fin become annular contact, the edge of arc groove and the fit of the fin can produce greater static friction value, even if reflector is subjected to slight external force, can also pass through friction force offset, makes reflector can be more stable and place on the fin, through the cooperation of heat conduction layer and silver plating, the heat of arc groove place is passed to the fin through heat conduction layer, silver plating, realizes heat conduction, avoids the situation that cannot radiate because arc groove is not directly contacted with the fin.
Owner:CHENGDU WEESON TECH

Laser tube with extended discharge tube

The invention relates to the technical field of carbon dioxide laser tube manufacturing, in particular to a laser tube with an extended discharge tube, which comprises a gas storage tube, a water cooling tube, a discharge tube, a gas return tube, a water inlet nozzle, a water outlet nozzle and a water outlet tube, one end, close to the water outlet nozzle, of the discharge tube is prolonged, so that power is increased by 3% compared with non-prolonged power; the cathode electrode sleeves the outer wall of the extension tube wall at one end of the discharge tube; a water outlet pipe penetrating through the gas storage pipe and connected with the water inlet nozzle is of a half-circle spiral structure and half surrounds the outer wall of the water cooling pipe. The light spot mode of the laser tube is closer to a fundamental mode TEM00, and is expressed as outputting an ideal Gaussian beam with concentrated energy, circular symmetry and small divergence angle.
Owner:JILIN YONGLI LASER TECH CO LTD

Carbon dioxide laser therapy apparatus

ActiveCN309812664SCarbon dioxide laser lightEnvironmental engineering
1. The name of the design product: carbon dioxide laser treatment machine. 2. The use of the design product: for medical cosmetology. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.
Owner:BEIJING HERTZ MEDICAL TECH CO LTD

Multi-dimensional state linkage carbon dioxide laser output closed-loop control method and system

ActiveCN121566265ALaser detailsSurgical instrument detailsCarbon dioxide laser lightLoop control
The invention relates to the technical field of laser control, and discloses a multi-dimensional state linkage carbon dioxide laser output closed-loop control method and system, and the method comprises the steps: obtaining a target output parameter and the real-time attitude data of a light guide system; determining geometric transmission limitation parameters according to the attitude data, and calculating and predicting light beam characteristics in combination with a heat effect mapping relation; if the predicted light beam characteristics do not meet the safety threshold value, executing a first strategy, and on the premise of keeping the target monopulse energy constant, adjusting the combination of the peak power and the duty ratio of the laser driving signal so as to improve the light beam characteristics; and if the threshold value is met, executing a second strategy, and performing energy compensation on the laser driving signal according to the transmission loss. Through dynamic waveform reconstruction and linear compensation, the problem of transmission limitation caused by posture change of the light guide arm and a thermal lens effect is solved, and the accuracy of laser output energy and the safety of the system are ensured.
Owner:BEIJING SANO LASER S&T DEVELOPMENT CO LTD

Carbon dioxide laser machine (air-cooled optical path)

ActiveCN309928546SCarbon dioxide laser lightEngineering
1. Name of the product in this design: Carbon dioxide laser machine (air-cooled optical path). 2. Purpose of this design: For printing codes on the shape of products or product packaging. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
Owner:SHANDONG SHENGMA PACKAGING EQUIPMENT CO LTD

Carbon dioxide laser cosmetic instrument shell (polygonal net)

ActiveCN309871396SCarbon dioxide laser lightEngineering
1. The name of the design product: carbon dioxide laser cosmetic instrument shell (polygonal net). 2. The use of the design product: for cosmetic instrument shell. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view. 5. Other circumstances that need to be explained: the local enlarged view of A is the local enlarged view of the A part in the front view.
Owner:SHANDONG XINMEI MEDICAL TECHNOLOGY CO LTD

Universal carbon dioxide laser tube rapid mounting rack

ActiveCN224082913UGas laser constructional detailsCarbon dioxide laser lightMechanical engineering
The utility model relates to the field of carbon dioxide laser tubes, in particular to a universal carbon dioxide laser tube quick mounting rack which comprises a mounting plate, mounting holes arranged at equal intervals are formed in the upper surface of the mounting plate, a mounting block is fixedly connected to the upper surface of the mounting plate, and two sliding grooves are formed in the upper surface of the mounting block. The inner wall of each sliding groove is slidably connected with a sliding block, through cooperation of bolts and the installation holes, the installation plate can be fixed to the position where installation is needed, the limiting rods are installed on the front face and the back face of the installation plate, through connection with the base, limiting of the base is achieved, and through rotation of the two-way threaded rod, the installation is convenient. According to the laser tube clamping device, the two corresponding sliding blocks can relatively move on the inner walls of the sliding grooves, then the base relatively moves on the upper surface of the mounting block, the clamping position of the laser tube can be changed, the effect that the laser tubes with different lengths can be mounted through the device is achieved, and the applicability of the device is improved.
Owner:XIANGYANG XINRUI LASER TECH CO LTD

Processing method for local thick gold plating and tin immersion surface

The invention relates to the technical field of circuit board manufacturing processes, in particular to a processing method of a local thick gold plating and tin immersion surface, which comprises the following steps: S100, providing a copper-clad plate, and forming a first bonding pad and a second bonding pad on the copper-clad plate; s200, plating thick gold on the first bonding pad; s300, forming a solder mask layer on the surface of the thick gold plated bonding pad; s400, carrying out tin immersion on the second bonding pad; s500, removing the solder mask layer on the first bonding pad by using carbon dioxide laser to expose the thick gold plated bonding pad; after the thick gold is plated on the first bonding pad, the first bonding pad is covered with the solder mask layer, then the second bonding pad is subjected to tin immersion, and the first bonding pad is formed through carbon dioxide laser windowing after tin immersion, so that the process distance between the first bonding pad and the second bonding pad can be smaller, and the problems of short tin immersion process time and blue glue residue can be effectively avoided.
Owner:珠海杰赛科技有限公司 +1

Manufacturing method of flexible wearable fully-integrated sensor with multi-layer structure

The invention discloses a manufacturing method of a flexible wearable fully-integrated sensor with a multilayer structure, and belongs to the technical field of flexible electronic and multi-parameter biosensor manufacturing. The invention aims to solve the problems of weak bonding force between middle layers, poor process compatibility and large cross interference in the prior art. The method comprises the following steps: firstly, preparing a functional composite substrate through a multi-layer spin-coating process, and sequentially forming a polyimide film, a PI / FeCl3 film and a PI / MoS2 film; etching a graphene circuit structure on the surface of the substrate by adopting a carbon dioxide laser ablation technology, forming a conductive circuit through electrochemical deposition of copper and silver, and spin-coating a packaging layer after welding an electronic element; and finally, selectively etching different types of graphene electrode arrays on the specific functional layer by regulating and controlling laser parameters, and constructing humidity, hydrogen peroxide, nitrite, glucose, uric acid and strain sensing units. According to the invention, efficient integration is realized, and the stability, the detection precision and the wearing comfort of the sensor are improved.
Owner:JILIN JIANZHU UNIVERSITY

A new type of carbon dioxide laser tube mounting device

ActiveCN117307882BAvoid accidental scrolling situationsStands/trestlesCarbon dioxide laser lightMaterials science
The application relates to the field of laser tube installation, and discloses a novel carbon dioxide laser tube installation device which comprises two chassis located on the two sides of a laser tube connecting device, a clamping mechanism for clamping the laser tube connecting device is arranged between the two chassis, a top frame located above the laser tube connecting device is arranged at the top end of the two chassis, a lifting mechanism for adjusting the height of the top frame is arranged between the top frame and the chassis, sliding grooves located in the horizontal direction are formed in the inner walls of the top frame, a hanging plate is slidably connected to the top frame through the clamping of the sliding grooves, and a sliding mechanism for driving the hanging plate to slide along the sliding grooves is arranged on the top frame; a vertical and telescopic supporting rod is fixedly connected to the bottom end of the hanging plate, and a hanging bracket is fixedly connected to the bottom end of the supporting rod. When the laser tube is installed, the laser tube can be supported, and accidental rolling of the laser tube during installation can be avoided.
Owner:如东盛晖激光科技有限公司

An electric film removing device

ActiveCN224673388UCarbon dioxide laser lightElectrical battery
The utility model discloses a kind of battery film removing device, it is related to battery field.The battery film removing device includes: device main body, with the film-removing chamber of accommodating battery;Carbon dioxide laser, set on device main body, for with carbon dioxide laser irradiation battery, to make the insulating film on battery surface burn into particulate dust;Transfer mechanism, set in film-removing chamber, transfer mechanism includes the moving module and the turnover module being connected with each other, moving module is used to drive turnover module to move in multiple directions, turnover module is used to clamp battery, and drive battery to overturn in first plane, to adjust the wall surface of battery towards carbon dioxide laser;Dust removal system, set on device main body and communicate with film-removing chamber, for with particulate dust is separated from film-removing chamber;Cooling system, for cooling carbon dioxide laser.The battery film removing device provided by the utility model can automatically remove the insulating film on the surface of battery, with the characteristics of better effect and higher efficiency.
Owner:JIANGSU ZENIO NEW ENERGY BATTERY TECH CO LTD

Auxiliary tweezers for removing soft fibroma of skin by carbon dioxide laser

ActiveCN223860928UDiagnosticsSurgical instrument detailsCarbon dioxide laser lightForceps
The utility model relates to the related field of clamping technology for removing skin fibroma, in particular to auxiliary tweezers for removing skin soft fibroma by carbon dioxide laser, which comprise first handheld parts and second handheld parts, the first handheld parts are symmetrically arranged, the center of one end of each first handheld part is fixedly connected with a supporting rod through a connecting rod, and the supporting rod is fixedly connected with a clamping part. A liquid discharge pipe is fixed in the center of the other end of the first handheld part; the first connecting block is fixedly connected with one first handheld part; the second connecting block is fixedly connected with the other first handheld part; the first connecting block and the second connecting block are rotationally connected and are connected with the liquid suction device through the liquid inlet, the communicated inner cavity and the liquid discharging pipe, blood can be cleaned in time in the clamping process, the situation that the sight is blocked by blood accumulation is avoided, it is guaranteed that the operation view is clear, and the distance between the clamping parts can be adjusted through the limiting assembly.
Owner:BEIJING HUAIROU DISTRICT TRADITIONAL CHINESE MEDICINE HOSPITAL

Carbon dioxide laser machine (water-cooled optical path)

ActiveCN309937549SCarbon dioxide laser lightEnvironmental engineering
1. Name of the product in this design: Carbon dioxide laser machine (water-cooled optical path). 2. Purpose of this design: For printing codes on the shape of products or product packaging. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
Owner:SHANDONG SHENGMA PACKAGING EQUIPMENT CO LTD

CO2 laser welding machine (C5 model)

ActiveCN309928184SCarbon dioxide laser lightScientific instrument
1. Name of the product in this design: Carbon dioxide laser welding machine (C5 type). 2. Purpose of this design: A scientific instrument using a carbon dioxide laser as a heating source, mainly used for fusion splicing of various optical fibers. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
Owner:SHENZHEN OSCOM TECH CO LTD

CO2 laser marking machine

ActiveCN310063340SCarbon dioxide laser lightProcess engineering
1. Name of the product in this design: Carbon dioxide laser marking machine. 2. Application of this design: This design is used in a carbon dioxide laser marking machine. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.
Owner:SHENZHEN HAINA LASER TECH CO LTD

Method for drilling through holes in multi-layer board through carbon dioxide laser

PendingCN121815555AMultilayer circuit manufactureCarbon dioxide laser lightCopper foil
The invention discloses a method for drilling a multilayer board through hole by carbon dioxide laser, which comprises the following steps of: etching and removing a copper layer corresponding to all drilling positions when an inner layer circuit is manufactured on a core board, and manufacturing a hole ring arranged around the drilling positions on an inner layer needing to be connected with a hole wall copper layer; coating the surface of the hole ring of the core plate with a layer of alkali-soluble light-cured printing ink with the outer diameter larger than that of the drilling position, curing the alkali-soluble light-cured printing ink, and filling the hollow window of the hole ring with the alkali-soluble light-cured printing ink to form a printing ink disc; the core plate and the outer layer copper foil are laminated according to the lamination sequence through PP and then are pressed to form a production plate; etching and windowing are carried out on the drilling positions on the outer layer copper foil of the production board; a through hole is drilled in the position, corresponding to the drilling position, of the production board through laser, and the ink disc in the inner layer forms an ink ring; and dissolving and removing the ink ring on the hole wall by adopting an alkaline solution so as to expose the hole ring on the inner layer. The method can solve the problem that the carbon dioxide laser cannot ablate the copper foil, and the purpose of drilling the through holes in the multi-layer board through the carbon dioxide laser is achieved.
Owner:SIHUI FUJI ELECTRONICS TECHNOLOGY CO LTD

Improved glass carbon dioxide laser tube

The utility model belongs to the technical field of carbon dioxide laser devices, and particularly relates to an improved glass carbon dioxide laser tube which comprises a water cooling sleeve and a gas storage sleeve. The positive electrode end of the water-cooling sleeve is communicated with an annular water inlet pipe which bypasses the lower part of the water-cooling sleeve from the rear end surface of the water-cooling sleeve along the axial direction of the upper part of the water-cooling sleeve, penetrates through the gas storage sleeve and extends to the outside; the negative electrode end of the water-cooling sleeve is communicated with an annular water outlet pipe which bypasses the upper portion of the water-cooling sleeve from the front end face of the water-cooling sleeve in the axial direction of the lower portion of the water-cooling sleeve and penetrates through the gas storage sleeve to extend to the outside. According to the laser tube, residual stress generated in the welding process of the laser tube can be thoroughly eliminated, the structural stability of the laser tube is improved, the service life of a laser is prolonged, cooling water can flow through the water cooling sleeve more uniformly, the cooling efficiency is improved, and therefore the laser tube has a wider application range in industrial production.
Owner:NANTONG PURUI SCI & TECH INSTR

Surface resin removing method for conductive resin-based fiber composite material

PendingCN121289773ALaser beam welding apparatusCarbon dioxide laser lightPolymer science
The invention discloses a surface resin removing method for a conductive resin-based fiber composite material. The surface resin removing method comprises the step of removing surface resin of a composite material laminated board by using a polarizer carbon dioxide laser. By using a low-power polarizer carbon dioxide laser scanning technology and adjusting laser power, frequency, scanning rate and scanning spacing, non-destructive, high-efficiency and high-precision removal of surface resin is realized on the premise of ensuring high precision and avoiding structural damage of a surface conductive functional layer, so that the surface contact resistance of a composite material is reduced, and the service life of the composite material is prolonged. The conductivity of a surface conductive function network is recovered, and the stability and the reliability of the composite material in functional application are improved.
Owner:长三角碳纤维及复合材料技术创新中心

Optical fiber transmission infrared picosecond laser glass cutting machine

The invention relates to the technical field of glass processing, and discloses an optical fiber transmission infrared picosecond laser glass cutting machine which comprises a working table made of marble, a stand column is movably arranged above the working table, a top plate is fixedly connected to the top of the stand column, a positioning assembly is arranged in the top plate, and a sliding seat is slidably connected to the outer wall of the top plate; electric push rods are fixedly connected to the outer walls of the sliding seats, lifting seats are fixedly connected to the output ends of the electric push rods, and connecting plates are fixedly connected to the outer walls of the lifting seats. The working table made of marble is adopted, the lifting base, the adjusting assembly and the multi-gear speed adjusting function are matched in an optical fiber infrared picosecond laser cutting system, high-precision positioning of a laser focus and flexible adjusting of the cutting speed are achieved, laser beam energy is concentrated and stable, and the cutting efficiency is improved. And the problems of edge breakage, cracks and overlarge heat affected zone easily occurring in traditional mechanical cutting and carbon dioxide laser cutting of the glass are obviously reduced, so that the cutting quality and the yield are effectively improved.
Owner:SHENZHEN XINLEI CHUANGKE AUTOMATION TECH CO LTD

A glass bottle mouth carbon dioxide laser cutting device

The utility model belongs to glass bottle cutting technical field, specifically is a kind of glass bottle mouth carbon dioxide laser cutting device, this step is fixed to glass bottle by setting three jaw chuck, laser cutting assembly and cutting piece component, cutting piece component moves to close to glass bottle and carries out cutting notch, by second motor driving glass bottle rotation, so that cutting piece component carries out even notch to glass bottle opening, again by moving block driving three jaw chuck and glass bottle moves to appropriate position, continue to rotate glass bottle, because cutting piece component has cut out notch, so that laser cutting assembly can reduce power, and then not easy to shoot through glass bottle, by laser cutting assembly to notch further burning, to deepen notch and carry out fusion to small glass slag, so that it is cooled again to and glass bottle fusion, and then not easy to appear small slag adhesion in the phenomenon of glass bottle outside, improve the stability of device cutting.
Owner:CHONGQING HECHUAN JINXING GLASS PROD CO LTD

Method for manufacturing HDI (High Density Interconnection) product by using PTFE (Polytetrafluoroethylene) material

The invention discloses a method for manufacturing an HDI product by using a PTFE material, and relates to the field of integrated circuit manufacturing. The method for manufacturing the HDI product by using the PTFE material comprises the following steps of: selecting a base material to process an inner layer pattern, laminating to form a multilayer board, processing a blind hole, degumming the blind hole, metalizing the blind hole, performing hole filling process treatment, and processing an outer layer pattern of the multilayer board to obtain the HDI product. According to the method for manufacturing the HDI product through the PTFE material, a carbon dioxide laser and picosecond laser composite technology is adopted for machining the blind hole, carbon dioxide laser can efficiently achieve blind hole forming, picosecond laser can accurately remove residual glue at the bottom of the hole, the key problem that the residual glue in machining of the blind hole of the PTFE base material is difficult to remove is solved through the synergistic effect of the carbon dioxide laser and the picosecond laser, the whole technology steps are closely connected, and the production efficiency is improved. Stable preparation of HDI products made of PTFE materials can be achieved, the conductivity, the signal transmission performance and the structural stability of the products are improved, and a base material processing scheme is provided for integrated circuit manufacturing.
Owner:珠海杰赛科技有限公司 +1

An integrated reflective window structure and a carbon dioxide laser tube

ActiveCN224305151UImprove vibration resistanceavoid vibrationLaser detailsCarbon dioxide laser lightPhysics
The utility model relates to the field of laser tube, especially in kind of integrated reflection window structure and a carbon dioxide laser tube, reflection window structure includes the heat dissipation board and the reflector, and the reflector places on the top surface of heat dissipation board, the top surface of heat dissipation board is provided with the first metal layer, the bottom of reflector has the inner concave surface, is provided with the second metal layer on the inner concave surface, and the inner concave surface is located above the first metal layer, and the inner concave surface and heat dissipation board between fill have the welding layer, and the welding layer is used for connecting the first metal layer and the second metal layer. Through the welding layer connection first metal layer and the second metal, to connect the reflector and heat dissipation board into an organic whole, realized the fixation between both, also improved the anti-vibration of reflector, effectively avoided when under the action of external force, reflector appears vibration on heat dissipation board, further, also avoided through external fixing piece to fix reflector and heat dissipation board, improved the installation efficiency of reflector, accelerated the production progress of carbon dioxide laser tube.
Owner:CHENGDU WEESON TECH

An output mirror device for a carbon dioxide laser tube and a carbon dioxide laser tube

ActiveCN224305152Usmall diameterreduce volumeLaser detailsCarbon dioxide laser lightMechanical engineering
The utility model relates to the field of laser tube, especially in a kind of carbon dioxide laser tube's output mirror device and a kind of carbon dioxide laser tube, output mirror device includes: mounting seat, annular groove and first passway are equipped with mutually intercommunicating and coaxial on mounting seat;Output mirror, output mirror is located in annular groove, and output mirror is compatible with annular groove, install output mirror in annular groove, then the mounting seat is placed in the light outlet passway of cooling device, to install output mirror in light outlet passway by mounting seat, to reduce the diameter of output mirror, to reduce the volume of output mirror, effectively save the production cost of output mirror, while the volume of output mirror reduces, also speed up the production efficiency of output mirror, further, annular groove and first passway coaxial arrangement, it is convenient for laser beam in carbon dioxide laser tube to pass through first passway and annular groove, emit from the center of output mirror, avoid the situation that laser beam deviates from the center, to ensure that carbon dioxide laser tube is efficient, stable.
Owner:CHENGDU WEESON TECH

Method for machining blind hole through laser combination

PendingCN121972836AImprove forming qualitydamage controllableLaser beam welding apparatusCarbon dioxide laser lightGreenlight laser
The invention relates to a method for processing a blind hole through laser combination, which comprises the following steps: providing a substrate which comprises a copper foil layer, a resin layer and a bottom copper layer which are laminated from top to bottom; a first laser processing device is adopted to perform primary processing on the substrate so as to remove at least part of the copper foil layer and the resin layer of the substrate and form a first blind hole, and the first laser processing device is green laser equipment; and a second laser processing device is adopted to conduct secondary processing on the substrate, the first blind hole serves as the center, the residual copper foil layer and the residual resin layer of the substrate are removed, a second blind hole is formed, and the second laser processing device is carbon dioxide laser equipment. According to the method, the blind hole can be subjected to combined machining based on the green laser equipment and the carbon dioxide laser equipment, so that the damage of the bottom copper layer is controllable.
Owner:UNIMICRON TECH (SUZHOU) CORP

Application of laser-induced graphene in detection of small molecule substances as MALDI matrix

PendingCN122259697APreparing sample for investigationMaterial analysis by electric/magnetic meansLaser desorption ionization mass spectrometryCarbon dioxide laser light
The application discloses application of laser-induced graphene in detection of small molecule substances as a MALDI matrix, and belongs to the technical field of mass spectrum analysis; and solves the technical problem that the common organic small molecule matrix in the prior art is prone to matrix background interference in the low molecular weight region, thereby causing the small molecule sample to be unable to be effectively analyzed. In the application of laser-induced graphene in detection of small molecule substances as a MALDI matrix, the laser-induced graphene is prepared by scanning a polyimide film surface with carbon dioxide laser. The laser-induced graphene as a matrix for matrix-assisted laser desorption ionization mass spectrometry has no background signal, and is beneficial to analysis of small molecule substances; and the sample preparation is simple without preparation of a dispersion liquid for mixing with the sample.
Owner:NINGXIA UNIVERSITY

Carbon dioxide laser annular beam optical fiber tapering machine

ActiveCN224109676USmall external interference factorsSmall temperature fluctuation rangeCoupling light guidesCarbon dioxide laser lightLight spot
The utility model discloses a carbon dioxide laser annular beam optical fiber tapering machine which comprises a laser light source box, one side of the laser light source box is fixedly connected with a light source carbon dioxide laser, and the light source end of the light source carbon dioxide laser emits laser beams. The laser beam is turned to the position above the laser light source box through a refraction mechanism, a red light mechanism is arranged at the top of the laser light source box, the laser beam and the red light mechanism form laser and red light rays, the laser beam and the red light mechanism form light spots, and how the annular light beam is generated is not elaborated. According to the carbon dioxide laser annular light beam optical fiber tapering machine, the annular light beam can be reflected to the reflecting mirror and then is emitted to the concave mirror through the reflecting mirror and the aperture, so that the annular light beam can be regathered into a light spot to be emitted to the workbench, laser and red light act at the same time for tapering machining, and therefore external interference factors can be greatly reduced; the temperature fluctuation range is small, and the effect of guaranteeing the product performance consistency and the high yield is achieved.
Owner:SHENZHEN XINLIAN OPTICAL TECH CO LTD

CO2 laser welding machine (Type C2)

ActiveCN309928185SCarbon dioxide laser lightScientific instrument
1. Name of the product in this design: Carbon dioxide laser welding machine (C2 type). 2. Purpose of this design: A scientific instrument using a carbon dioxide laser as a heating source, mainly used for fusion splicing of various optical fibers. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
Owner:SHENZHEN OSCOM TECH CO LTD