826 results about "Glass chip" patented technology

To achieve the above objective, the present invention provides the following technical solution: a handheld magnifier with an adjustable focal length, comprising an upper shell and a lower shell. The upper shell is equipped with a protection plate, a display screen, and a silicone key, while the lower shell contains a PVC film. A battery, a keyboard, a main board, a wave wheel, a sector gear, a lens assembly, and a light board are installed between the upper and lower shells. The lens assembly consists of an FPC cable, a chip, a guide fixing seat, a roller, a lens holder, a lens cover, and a glass sheet. Manual precise focusing is achieved through a mechanical transmission structure consisting of a wave wheel, sector gear, and spiral groove. This structure provides a wide adjustable range of clarity to accommodate observation needs at different distances.

The invention relates to a polarization spectrometer, in particular to a pitch-adjustable polarization spectrometer based on cholesteric cellulose chiral liquid crystal. The polarization spectrometer is prepared by adopting the following method: step 1, regulating and controlling the screw pitch of cholesteric cellulose chiral liquid crystal; step 2, preparing a flexible PDMS film; step 3, preparing a patterned PDMS through hole film; 4, treating the surface of the glass sheet; step 5, filling cholesteric cellulose chiral liquid crystals; and step 6, orienting the cholesteric cellulose chiral liquid crystal to obtain the pitch-adjustable polarization spectrometer with the film-shaped patterned cholesteric cellulose chiral liquid crystal. The problems that a traditional small-molecule liquid crystal chiral agent is difficult to regulate and control the screw pitch of the cholesteric phase cellulose chiral liquid crystal and easy to agglomerate can be solved, and simple preparation of the screw pitch-adjustable cholesteric phase cellulose chiral liquid crystal is achieved; and meanwhile, transmission of right-handed circularly polarized light and selective reflection of left-handed circularly polarized light are realized by utilizing the patterned cholesteric cellulose chiral liquid crystal.

The utility model discloses a CH4 gas detector of an optical device, relates to the field of gas detection of optical devices, and provides the following scheme aiming at the problem that in the existing practical application, a packaged 2.0 mm window flat window pipe cap is not particularly ideal in product performance index when being used by a client, the CH4 gas detector comprises a pipe seat, a ceramic gasket is connected with the middle part of the upper end of the pipe seat, and the upper end of the ceramic gasket is provided with a hollow cavity; a ceramic gasket is arranged in the tube base, the ceramic gasket is of a detachable adjusting structure, a chip is connected to the upper end of the ceramic gasket, a coated glass sheet is connected to the outer side of the chip, a tube shell is connected to the outer end of the coated glass sheet and the four sides of the upper portion of the tube base, and a mm light-transmitting window is formed in the middle of the upper end of the tube shell. According to the utility model, the structure is novel, the sensitivity and accuracy of the detector are improved by adjusting the thickness of the ceramic gasket and controlling the height from the photosensitive surface of the chip to the glass surface, and the optical performance of the detector is improved by matching with the 3.0 mm light-transmitting window arranged at the middle part of the upper end of the tube shell.

The invention discloses a preparation method of a noise-reducing anti-corrosion multifunctional coating, which comprises the following steps: mixing a polydimethylsiloxane prepolymer with a curing agent, casting on a glass sheet, curing, demolding to obtain a film substrate, and carrying out laser perforation treatment on the film substrate to obtain a low-frequency noise-reducing film substrate; taking the low-frequency noise reduction film substrate as a directional receiving plane, and performing electrostatic spinning treatment to obtain the low-frequency noise reduction film; uniformly mixing aliphatic isocyanate, polyether polyol, a chain extender, a catalyst, a conductive filler, a heat-conducting filler, porous titanium dioxide, a defoaming agent, a dispersing agent and a latent curing agent, and treating to obtain an anti-corrosion damping coating; the surface of a target base body is sequentially coated with the anti-corrosion damping coating, the low-frequency noise reduction film and the anti-corrosion damping coating, and the noise reduction and anti-corrosion multifunctional coating is obtained; the problems that in the prior art, due to separation of low-frequency noise reduction and anti-corrosion functions, construction is complex, cost is high, the effect is limited, and signal transmission quality and equipment durability are difficult to consider at the same time are solved.

The invention relates to a hollow glass assembly and a preparation method thereof. The hollow glass assembly comprises a first glass sheet and a second glass sheet, the first glass sheet and the second glass sheet are oppositely arranged, a sealing cavity is formed between the first glass sheet and the second glass sheet, the first glass sheet is provided with a Low-E film layer, the Low-E film layer is provided with a first periodic hollow pattern, and the second glass sheet is provided with a second periodic hollow pattern. A heat preservation film layer is arranged on the second glass sheet, and the heat preservation film layer is provided with a second periodic hollowed-out pattern. According to the hollow glass assembly, the Low-E film layer with the first periodic hollowed-out patterns is arranged on the first glass sheet, the signal anti-reflection effect is achieved, the heat preservation film layer with the second periodic hollowed-out patterns is arranged on the second glass sheet, the signal passing ability is improved, and meanwhile the thermal performance of the hollow glass assembly is improved.

The invention relates to the technical field of integrated optical waveguide preparation, in particular to a manufacturing method of a three-dimensional optical waveguide glass chip, which comprises the following steps: forming a two-dimensional structure of an optical waveguide on the surface of a glass chip wafer through an ion exchange process; and performing depth-controllable waveguide burying on the optical waveguide on the surface of the processed glass chip wafer by using the matrix electrode chip wafer to finally obtain the three-dimensional optical waveguide glass chip. Wherein the electrodes in the matrix electrode chip can be one-dimensional matrix electrodes and / or two-dimensional matrix electrodes, and specifically, a proper matrix electrode chip structure can be designed according to whether the depth distribution of the optical waveguide array needing to be buried is consistent or not. According to the invention, an electric field is regulated and controlled by adopting a matrix electrode method, and the optical waveguide in the two-dimensional optical waveguide glass chip wafer is buried in a depth difference controllable manner, so that the manufacturing of the three-dimensional optical waveguide glass chip is realized. The manufacturing method has the advantages of being wide in application range, low in production cost, high in manufacturing precision and the like.

The invention relates to the technical field of glass processing, in particular to a glass strip making and granule breaking line which comprises a feeding mechanism, a cutting mechanism, an overturning mechanism, a strip making device and a granule breaking device. The feeding mechanism, the cutting mechanism, the overturning mechanism, the strip making device and the particle breaking device are sequentially arranged to form an integrated assembly line, the integrated assembly line design achieves full-process automatic operation of conveying, cutting, overturning, strip making and particle breaking of glass sheets, and the problem that traditional step-by-step machining is low in efficiency is solved; the cutting mechanism, the turnover mechanism and the conveying mechanical arm are matched to conduct pre-cutting on the upper surface and the lower surface of the glass sheet, the conveying mechanical arm conveys the double-face pre-cut glass sheet to the strip making device, and the strip making device and the particle breaking device are matched to conduct strip making and particle breaking machining on the double-face pre-cut glass sheet. And the strip-making and particle-breaking operation of the glass sheet is efficiently completed, and the product yield is ensured.

The invention provides a transparent bulletproof ceramic composite structure with an electric heating function and a preparation method of the transparent bulletproof ceramic composite structure. The composite structure comprises an anti-splashing layer (1), a first middle layer film (2), a multi-layer stacked structure (3) of glass sheets and films, a first transition layer (4), an electric heating film layer (5), a second transition layer (6), a ceramic layer (7), a first antireflection film layer (8), a second antireflection film layer (9), a third antireflection film layer (10), a second middle layer film (11), an inorganic glass layer (12), a third transition layer (13) and an anti-static layer (14) which are arranged in sequence. The composite structure provided by the invention has excellent impact resistance and bulletproof grade, can effectively resist the damage of high-speed elastic sheets or impact objects, and meets the requirements of high-safety application scenes such as weapon armors, armed airplanes and high-speed trains; and the anti-static film has clear optical observation capability, high transmissivity and anti-static property.

Embodiments of a curved glass article are disclosed. The article includes a glass sheet having a first major surface and a second major surface opposite to the first major surface. The second major surface defines a first curvature of the glass sheet. The article also includes a display bonded to the second major surface of the glass sheet using an optically clear adhesive. The display has a perimeter with a display edge proximal to the first curvature. The article also includes a bumper piece disposed at least along the display edge proximal to the first curvature and a frame bonded to the second surface of the glass sheet using an adhesive. The frame is disposed around the display and over the bumper piece. In the article, the adhesive has a first modulus and the bumper piece has a second modulus that is greater than the first modulus.

The utility model relates to a quartz glass sheet light transmission detection device, which comprises a detection mechanism and a clamping mechanism which are arranged up and down, a lifting stand column is arranged on one side of the clamping mechanism, and the detection mechanism is connected with the lifting stand column. The clamping mechanism comprises a base, two clamping parts which slide relatively are arranged on the base in the longitudinal direction, and placing parts for placing a quartz glass sheet to be tested are arranged at the upper parts of the two clamping parts. The detection mechanism is provided with a shell, and a detection light source facing the clamping mechanism is arranged on the shell. The arrangement can meet the requirements of the detection of the light transmission uniformity of the quartz glass. The device is reasonable in design structure, simple to operate, convenient to use and capable of efficiently detecting the light transmission of the quartz glass sheet.

The invention discloses a clamping system for nanosecond laser welding of metal foil and film-like plastic, and relates to the field of laser welding. It comprises two supporting bases, on which clamping assemblies are respectively provided, and further comprises a quartz glass pad and a high-transmittance quartz glass sheet. The quartz glass pad, the metal foil, the film-like plastic, and the high-transmittance quartz glass sheet are fixed together by two clamping assemblies. The invention has a simple structure and a reasonable design. By arranging a quartz glass pad and a high-transmittance quartz glass sheet, the invention not only ensures the fixation between the metal foil and the film-like plastic, but also makes the metal foil and the film-like plastic completely spread and in close contact. The clamping force is controlled by the clamping bolts and pressure sensors on both sides, which is convenient for adjusting the welding effect. The integration of the base and the clamping device enables the entire fixture to be stably installed and easy to operate, improves the stability during the welding process, ensures the accuracy of welding, improves the quality of welding, and has good practicality.

The invention provides a waste photovoltaic panel pyrolysis nondestructive recovery system and method, and relates to the technical field of photovoltaic panel pyrolysis, the system comprises a pretreatment unit, a mechanical treatment unit and a chemical treatment unit, the pretreatment unit is used for dismounting an aluminum frame, a junction box and a back plate on a waste photovoltaic panel; the mechanical treatment unit comprises a low-temperature pyrolyzing furnace and a cutting machine which are connected with each other, the low-temperature pyrolyzing furnace is connected with the pretreatment unit and is used for softening an EVA adhesive film on the waste photovoltaic panel, and the cutting machine is used for cutting the softened EVA adhesive film so as to separate a glass sheet from a battery piece; the chemical treatment unit comprises an acid-base treatment module and an electrochemical recovery module which are connected, the acid-base treatment module is connected with the cutting machine and used for recovering aluminum back electrodes on the battery pieces, and the electrochemical recovery module is used for electrolyzing and recovering silver electrodes on the battery pieces to obtain silicon wafers. According to the invention, nondestructive recovery of the silicon wafer can be realized, the recovered silicon wafer can be directly reused for photovoltaic panel production, and the production cost of the photovoltaic panel is reduced.

The application discloses a preparation method of a flexible super-hydrophobic anti-icing coating and relates to the technical field of super-hydrophobic materials.The preparation method comprises the following steps: preparing nano-silver loaded multi-layer graphene; mixing PVP solution and multi-layer graphene suspension uniformly, adding glucose, stirring uniformly, adding silver-ammonia solution to react when the suspension reaches a set temperature, centrifugally separating after the reaction is completed, obtaining the nano-silver loaded multi-layer graphene product, cleaning by using pure water or ethanol, and drying in an oven for standby; and preparing a flexible super-hydrophobic layer; smearing a mixture of PDMS and a PDMS curing agent on the surface of a glass sheet, uniformly spraying nano-loaded multi-layer graphene powder to the surface of the mixture of uncured PDMS and the PDMS curing agent by using an airbrush, and placing in an oven for curing to obtain the flexible super-hydrophobic anti-icing coating.The preparation method is simple and environment-friendly, can be used on a large scale, and can solve the problems of anti-icing and deicing on various surfaces.

The invention discloses a constant-temperature platform based on glass sheet laser processing and a processing method.The constant-temperature platform comprises a processing platform body, a plurality of electric heating rods, a plurality of temperature sensors, a temperature controller and a driving device, the processing platform body is arranged at the output end of the driving device, and the driving device drives the processing platform body to move; the electric heating rods are evenly distributed in the machining platform, and one ends of the electric heating rods stretch out to be electrically connected with the temperature controller. The temperature sensors are uniformly distributed on the surface of the processing platform and are electrically connected with the temperature controller; and the temperature sensor is used for detecting the temperature of the glass sheet on the processing platform. According to the invention, the glass sheet can be preheated before laser processing, and the temperature of the glass sheet is kept stable in the processing process, so that warping and cracking of the glass sheet caused by sudden temperature change generated by laser processing are effectively reduced, the high-precision requirement on glass sheet processing is ensured, and the processing quality and the yield are effectively improved.

The invention provides an electrostatic spinning solution which is prepared from the following raw materials: LLZTO modified by a silane coupling agent MEMO, PVDF-HFP and a solvent, the mass ratio of the silane coupling agent MEMO modified LLZTO to the PVDF-HFP is (15 to 20): 100. The invention also provides a preparation method of the solid-state electrolyte membrane, the PVDF-HFP matrix and the LLZTO filler in the prepared composite solid-state electrolyte membrane are uniformly dispersed by optimizing a formula of an electrostatic spinning solution, improving a lithium salt introduction mode and adopting a step-by-step drying process and a double-layer glass sheet capping process, so that a continuous and efficient ion transmission channel is formed; meanwhile, the lithium salt is uniformly distributed in the electrolyte membrane, so that the ionic conductivity is remarkably improved, the electrolyte membrane has relatively high compactness and stability and is in good interface contact with an electrode material, the charge-discharge performance of the battery is effectively improved, the cycle life of the battery is effectively prolonged, and powerful support is provided for development of a high-performance solid-state battery.

The invention discloses an anti-gouge automatic pay-off device for glass stacking. The anti-gouge automatic pay-off device comprises a conveyor used for conveying glass plates; the manipulator is used for grabbing glass plates; the glass frame is used for stacking glass plates; the pay-off machine is used for placing cotton threads between two adjacent glass plates; the pay-off machine comprises a support, a transferring mechanism and a thread feeding mechanism, the transferring mechanism is installed on the support, the thread feeding mechanism is installed at the moving end of the transferring mechanism, a thread coil is rotationally installed on the support, and one end of a cotton thread on the thread coil penetrates through the working end of the thread feeding mechanism. The device is used in glass stacking to achieve the effects of protecting the surface quality of adjacent glass sheets and facilitating separation, on the basis, cotton threads are used for replacing paper to be clamped between the two glass sheets, the use amount of the paper is reduced, the cost is reduced, the use amount of the cotton threads is extremely small, the cost is extremely low, and meanwhile the cotton threads are waterproof and not affected by the environment; in addition, paper cutting is replaced by paying off, so that procedures are reduced, and the investment of production cost is reduced.

The invention discloses an efficient sorting device for intelligent door lock production, and belongs to the technical direction of door lock production, the efficient sorting device comprises a second fixing seat, a third fixing seat and a dust removal box, a first telescopic air cylinder is fixedly mounted at the top of the second fixing seat, and a second telescopic air cylinder is fixedly mounted at the top of the third fixing seat; the first display screen detector is fixedly installed at the tail end of the first telescopic air cylinder, the second display screen detector is fixedly installed at the tail end of the second telescopic air cylinder, a first telescopic support and a second telescopic support are sequentially and transversely arranged on the dust removal box, and a first dust removal hose and a second dust removal hose are connected to the dust removal box. Through cooperative use of the two display screen detectors and equipment programs, sorting and defective product recording can be carried out in the conveying process, manual sorting is not needed, broken glass chips on broken door lock display screens can be sucked away, other assemblies on a production line are prevented from being damaged, and the situation that workers touch the broken glass chips to cause damage can be avoided.

To reduce perspective distortion of a glass molded article obtained by subjecting a glass plate to a bending processing.SOLUTION: The present invention relates to a method for producing a glass molded article, the method including: attaching a flattened mold cloth, which is obtained by reducing irregularities on a surface of a mold cloth, to a forming mold; heating a glass plate to a temperature equal to or higher than a glass transition point; and press-forming the softened glass plate into a predetermined shape along the forming mold via the flattened mold cloth.SELECTED DRAWING: None

The utility model relates to a glass atomic air chamber which comprises a square air chamber framework which is made of a glass tube, the outer wall of the glass tube is cut after being subjected to four-side grinding, a cylindrical inner cavity is formed in the square air chamber framework, and a filling hole communicated with the inner cavity is formed in one outer wall face of the square air chamber framework. The glass tube is adopted as a raw material, the outer wall of the glass tube is cut to form the square air chamber framework after being subjected to four-side grinding, the degree of finish of the circular inner cavity of the glass tube is high, inner cavity polishing treatment does not need to be carried out, the perpendicularity of the formed adjacent faces and the parallelism of the formed opposite faces are high, and the light window glass sheets are bonded to the two end faces of the square air chamber framework. The formed optical window is high in light transmittance, the two end faces of the square air chamber framework are polished, the perpendicularity and parallelism of the two end faces are improved, the perpendicularity and parallelism of the bonded optical window glass are high, and the formed optical window is high in light transmittance.

The invention discloses a folding screen electronic equipment rear cover machining process which comprises the steps that S1, glass is cut and thinned once so as to obtain a UTG glass sheet to be subjected to sand blasting, and the UTG glass sheet comprises a part to be subjected to sand blasting and a skirt edge part surrounding the part to be subjected to sand blasting; s2, the UTG glass sheet is loaded into a sand blasting clamp, the part to be subjected to sand blasting is exposed to a sand blasting operation area of sand blasting equipment, the sand blasting clamp shields the skirt edge part, and sand blasting is conducted on the UTG glass sheet; s3, flattening the UTG glass sheet; s4, cutting off the skirt edge part of the flattened UTG glass sheet, and carrying out secondary thinning on the UTG glass sheet; s5, laminating the UTG glass sheets which are thinned for the second time, so as to obtain a glass laminated layer; s6, machining an edge chamfer of the glass lamination by adopting CNC (Computer Numerical Control), and polishing a rabbet body of the glass lamination; and S7, splitting the polished glass lamination into a plurality of UTG glass sheets, performing double-sided protection, and etching edge chamfers of the UTG glass sheets to obtain a finished product.

The invention provides a processing method for large-breadth thick glass, which comprises the following steps: carrying out modification processing on the large-breadth thick glass on the surface of the large-breadth thick glass along a preset processing path by utilizing Bessel laser, dividing the large-breadth thick glass into a plurality of slicing areas by using a side contour cutting line consisting of a micropore array formed on the surface of the large-breadth thick glass; positioning through a CCD (Charge Coupled Device) camera, and carrying out chamfering processing on the modified large-breadth thick glass along a side edge contour cutting line by utilizing a profiling laser beam so as to form a chamfering cutting line which is consistent with the shape of the chamfer of the glass sheet to be obtained on the side edge of each slicing area; positioning through a CCD (Charge Coupled Device) camera, and carrying out splitting along a side contour cutting line by utilizing liquid nitrogen to obtain a plurality of glass sheets; and placing the plurality of glass sheets into an etching solution for chamfering, and etching off waste materials of edge chamfers after sheet cracking along the chamfering cutting lines. Therefore, the cutting and chamfering integration of the large-breadth thick glass is realized.

The utility model belongs to the technical field of gas purification crude benzene production, and particularly relates to liquid-liquid separation equipment with a visual interface, which comprises a tank body and a window, and is characterized in that the length of the window accounts for more than 30% of the height of the tank body, and the window comprises a transparent safety glass sheet, a flange and a gasket, the transparent safety glass sheet is located on the outer surface or the inner surface of the tank body, gaskets and flanges are sequentially arranged on the two sides of the transparent safety glass sheet and connected through bolts, one or two LED lamp strips are arranged along the long edge of the transparent safety glass sheet, the LED lamp strips are connected with a lighting power source, and a lighting switch is arranged near the window; under the irradiation of the LED lamp strip, light rays respectively act with the light-phase liquid and the heavy-phase liquid to generate chromatic aberration, so that a liquid-liquid interface is highlighted and is easy to identify. The liquid-liquid separator has the beneficial effects that the equipment has all normal functions of the liquid-liquid separator and is not influenced by time and regions, and the interface of the separator can be observed at any time and is clear and easy to judge.

The invention provides an optical device comprising a glass assembly unit. The glass assembly unit comprises two glass sheets and a plurality of aerogel sheets. The aerogel sheets are arranged in a tiled configuration between the two glass sheets so as to cover a majority of a unit area of the glass assembly unit. In some embodiments, the tiled configuration is characterized by each of the aerogel sheets being spaced from an adjacent one of the aerogel sheets by a gap distance of no greater than 5 mm. In other embodiments, the tiled configuration is characterized by each of the aerogel sheets being in edge-to-edge contact with at least one adjacent aerogel sheet.

The invention provides an adhesive film and application thereof, the adhesive film comprises an adhesive film matrix layer and micron-sized glass sheets, and the micron-sized glass sheets are distributed in and / or on the surface of the adhesive film matrix layer. The micron-sized glass sheets are distributed in the adhesive film, when the adhesive film is subjected to external impact, energy dissipation can be accelerated, the impact resistance is improved, meanwhile, sound can be reflected by the micron-sized glass sheets, sound loss is increased, and the sound insulation effect is improved, so that the adhesive film has low water absorption rate and proper adhesive force, and the adhesive film is suitable for being used as a sound insulation material. The adhesive film has excellent sound insulation effect and good stability, and laminated glass prepared from the adhesive film has excellent impact resistance.

A laminated glazing according to this disclosure includes a first glass sheet having first and second opposing surfaces, a second glass sheet having third and fourth opposing surfaces, an interlayer positioned between the second surface of the first glass sheet and the third surface of the second glass sheet, a first opaque layer, and a first reflective layer on the second glass sheet in an area overlapping with the first opaque layer.

The application discloses a kind of detection pesticide water amitraz integrated organic photoelectrochemical transistor sensor construction method.The application is integrated on the same fluorine-doped tin oxide conductive glass chip by laser etching technology to have the gate, source, drain three electrodes of organic photoelectrochemical transistor.In order to improve the activity and stability of grating material, the method of encapsulating Pd NPs in Cu-MOF and pyrolyzing is adopted, and Pd NPs / p-Cu-MOF is formed.Pyrolysis Cu-MOF with three-dimensional MOF structure as active carrier can load more Pd NPs, and the redox active copper metal elements contained therein will cause electron transfer between carrier and Pd NPs, so as to adjust the electronic state of metal active site and improve its catalytic performance.Schottky junction is formed between Pd NPs and p-Cu-MOF, which promotes the separation of electrons and holes.Pd NPs / p-Cu-MOF is used as photoactive gate material, and amino amitraz aptamer with carboxyl on the material is used as recognition element, so as to realize the OPECT sensing detection of ICP.

Disclosed in the present invention are a glass sheet production method and system. The method comprises: first performing defect detection on a glass ribbon to obtain position information of each defect; then scribing a cutting contour on the glass ribbon to obtain a preliminarily cut glass sheet to be separated; further performing simulated layout on the preliminarily cut glass sheet to be separated, so as to obtain a virtual frame corresponding to a deeply cut glass sheet; once the preliminarily cut glass sheet has been separated, marking a corresponding position in a defective virtual frame on the basis of the position information of the defect; and finally cutting the separated preliminarily cut glass sheet to obtain the deeply cut glass sheet and scrapping the marked deeply cut glass sheet. During subsequent deep processing, the preliminarily cut glass sheet is cut to obtain the deeply cut glass sheet. It is only necessary to scrap a defective deeply cut glass sheet having a laser-engraved mark, rather than scrapping the entire preliminarily cut glass sheet. Therefore, the present production method can reduce the loss rate caused by glass defects and improve glass utilization rate and final production yield pass rate.

The invention belongs to the technical field of material conveying, and discloses a glass temporary storage device and a production line transformation method. The device comprises a first chain wheel, a second chain wheel, a lifting chain, a lifting piece and a third chain wheel, the first chain wheel is arranged above the conveying rollers, the second chain wheel is arranged below the conveying rollers, the lifting chain is connected to the first chain wheel and the second chain wheel, the lifting chain penetrates through a gap between every two adjacent conveying rollers, and the third chain wheel is arranged in the extending direction of the lifting chain. The lifting chain is connected with a plurality of lifting pieces, the lifting pieces are used for abutting against the lower surface of the supporting glass, the third chain wheel is arranged below the conveying roller, and the third chain wheel and the lifting chain are connected and abut against each other, so that the part, located below the conveying roller, of the lifting chain is provided with at least one bent part; the bending part is used for increasing the length of the part, located below the conveying roller, of the lifting chain, so that the number of the lifting pieces capable of being connected with the part is increased, the capacity of the glass temporary storage device is further increased, and negative effects on conveying and temporary storage of the glass sheets cannot be caused.

The invention relates to a UTG ultra-thin glass edge chamfering method. The method comprises the following steps: preparing a UTG glass sheet; carrying out modification treatment on the edge of the glass sheet by adopting laser, and enabling an edge material to form a preset chamfer shape by accurately controlling laser parameters; chamfering forming is completed through chemical etching; and carrying out post-treatment. According to the method, through the synergistic effect of laser modification and chemical etching, high-precision forming of the edge of the UTG glass is achieved, and the problems that in the prior art, the machining efficiency is low, and the fragment rate is high are solved. Furthermore, a lamination treatment process is introduced in the method, a plurality of pieces of glass are laminated through an adhesive before laser processing, then laser modification treatment and laser splitting are performed, and the glass is dissolved and separated through a solvent after processing. According to the laminated design, the production efficiency is remarkably improved, multiple pieces of glass can be processed at the same time through one-time processing, and meanwhile the problem of stress damage caused by traditional machining is avoided. The method is particularly suitable for large-scale precision machining of ultrathin glass and has the advantages of being stable in process, high in yield and the like.

The utility model provides a display screen glass sheet code spraying jig which comprises a jig body, the surface of the jig body is provided with a plurality of placing grooves which are transversely arranged and used for placing display screen glass sheets, the plurality of placing grooves located in the same row are communicated with one another through vertically arranged sheet taking grooves, and the sheet taking grooves are also arranged on the surface of the jig body. According to the jig for code spraying of the display screen glass sheet, the jig body is machined through numerical control machining equipment, the width of the containing groove is 20 mm, the assembling precision of the containing groove and the display screen glass sheet can reach + / -0.05 mm, and the assembling precision is far higher than that of actual code spraying standard tolerance and high-precision adaptive design; according to the code spraying device, it is ensured that the glass sheet is tightly and stably matched with the containing groove, displacement of the glass sheet in the code spraying process is effectively prevented, the accuracy of the code spraying position is greatly guaranteed, and the qualified rate of products is increased.