582 results about "Thin glass" patented technology

The embodiment of the invention discloses a flexible screen cover plate, a flexible screen and foldable electronic equipment, relates to the field of ultra-thin glass, and solves the problem that an existing protective film layer is poor in improvement effect on the impact resistance of the ultra-thin glass. The flexible screen cover plate comprises ultra-thin glass, a first buffer coating and a second buffer coating. The ultra-thin glass is provided with a first surface and a second surface which are oppositely arranged. The first buffer coating is disposed on the first surface, and the second buffer coating is disposed on the second surface. The first buffer coating and the second buffer coating can form physical protection on the first surface and the second surface of the ultra-thin glass, so that the impact resistance of the ultra-thin glass is improved.

The invention relates to the technical field of flexible display devices, in particular to a high-impact-resistance coating for ultra-thin glass, a preparation method and an assembly layer. The invention discloses a high-impact-resistance coating for ultra-thin glass. The high-impact-resistance coating is mainly prepared from a precursor, a cross-linking agent and a photoinitiator in a solvent-free condition in a UV curing manner, the precursor comprises a polyether urethane acrylate oligomer with Tg of-70 DEG C to-40 DEG C; the Tg of the coating is 30-60 DEG C; and in a temperature scanning test with the temperature range of-40 to 80 DEG C and the frequency of 1Hz, the peak value of the loss factor of the coating is 0.7 to 1.2. The high-impact-resistance coating provided by the invention has good adhesion and excellent optical performance, also has good elongation at break and good flexibility, has a high dissipation effect on mechanical stress, and can enhance the impact resistance of the ultra-thin glass. In addition, the high-impact-resistance coating is prepared through a UV photocuring method and does not contain a solvent, the VOC emission in the production and preparation process is low, and the coating is green and efficient.

The invention discloses an intelligent suspension conveying device for laminated glass production, and relates to the technical field of intelligent suspension conveying devices, the intelligent suspension conveying device comprises a guide rail frame and a plurality of suckers, the guide rail frame is slidably provided with a suspension frame, and the suspension frame is provided with a moving structure for driving the plurality of suckers to move. The device has the advantages that the device has the capacity of adapting to plane glass and curved glass, the adsorption angle and the fitting degree can be adjusted in a self-adaptive mode according to the arc-shaped contours of the laminated glass with different curvatures, the stability in the hanging and conveying process is guaranteed, the damage risk caused by unstable adsorption of a traditional device is avoided, frequent manual setting operation is not needed in the whole process, and the production efficiency is improved. Meanwhile, the adsorption force can be intelligently matched with the thickness of the glass, so that the ultra-thin glass is prevented from being pressed and damaged, the adsorption failure of the thick plate glass is prevented, manual parameter calibration is not needed, manual intervention errors are reduced, and the suspension conveying efficiency is improved.

An automatic inspection system for detecting defects in ultra-thin glass is disclosed that includes an edge inspection module for inspecting for chipping and wedge defects caused during laser cutting of the ultra-thin glass into cell units, a surface inspection module for inspecting scratches, cracks, and foreign substances on a surface of the ultra-thin glass, a phase measurement beam deflection (PMD) module for inspecting the surface of the ultra-thin glass for smudges and depressions through phase change measurement, and a Pt-derived ultra-fine defect inspection module for inspecting the ultra-thin glass for Pt-derived ultra-fine defects.

The invention discloses an ultra-thin glass defect detection system and positioning method based on line scanning and phase deflection, and the system comprises a line scanning camera module, a distortionless phase deflection detection module, a high-magnification microscope module and a central processing unit. The line scanning camera module is used for collecting a 2D grayscale image of the ultrathin glass; the distortionless phase deflection technology detection module is used for collecting a surface height map of the ultra-thin glass; the high-magnification microscope module is used for carrying out depth positioning on the interlayer defect judged by the central processing unit; the central processing unit is used for receiving the 2D gray level image and the surface height map, executing an image registration and defect classification algorithm and sending a depth positioning control instruction to the high-magnification microscope module, a multi-module cooperative work detection system is constructed, the detection efficiency and the detection precision are both considered, and data support is provided for production process improvement.

The invention belongs to the field of advanced materials, and particularly relates to super-flexible and ultrathin hybrid glass and a low-temperature large-area preparation method thereof, and the hybrid glass comprises the following raw materials: oligomeric silsesquioxane, inorganic nanoparticles and a high-molecular polymer porous film. The ultra-flexible and ultra-thin hybrid glass prepared by the invention can be processed and formed at room temperature or lower temperature, compared with the existing commercial ultra-thin glass, the flexibility of the ultra-thin hybrid glass is remarkably improved, the ultra-thin hybrid glass is thinner, the problem that the traditional glass is fragile and the technical challenge in a thinning process are overcome, and the ultra-flexible and ultra-thin hybrid glass has good application prospects. The electronic equipment can be lightened and thinned, and the service life of the electronic equipment can be prolonged.

The utility model discloses an ultra-thin glass cutting device, and relates to the technical field of glass production. The ultra-thin glass cutting device comprises a cutting base table, a transfer assembly and a connection assembly, bearing blocks and connection grooves are alternately arranged on the cutting base table in the width direction of the cutting base table, and the upper surfaces of the multiple bearing blocks are equal in height to form a bearing face; the transfer assembly is connected with the cutting base station and is used for transferring the glass plate between the transfer trolley and the cutting base station; the connection assembly comprises a connection frame, the connection frame is movably arranged on the transfer assembly and comprises a plurality of connection pieces arranged at intervals in the width direction of the transfer assembly, and the connection pieces are matched with the connection grooves; the connection assembly can reciprocate in the transfer direction relative to the transfer assembly and can reciprocate in the direction perpendicular to the transfer surface of the transfer assembly relative to the transfer assembly so that the glass plate can be transferred between the transfer assembly and the bearing face in a reciprocating mode.

The invention relates to the technical field of protective films, and particularly discloses a composite glass protective paste for a flexible folding screen and a preparation method of the composite glass protective paste. The composite glass protection paste for the flexible folding screen sequentially comprises a functional base film, a first thermosetting polymer film, a UTG ultrathin glass layer, a second thermosetting polymer film and an OCA adhesive layer from top to bottom, the preparation method of the OCA adhesive layer comprises the following steps: carrying out activating treatment on nano silicon dioxide particles to obtain modified particles with cations on the surfaces; carrying out reaction on the modified particles and molten hydroxy acrylic resin under the ultrasonic action, and carrying out extrusion granulation to obtain elastic acrylic master batches; uniformly mixing the elastic acrylic master batch with a cross-linking agent and a photoinitiator to obtain the acrylic OCA; and coating OCA on one surface of the release film, and performing ultraviolet curing to obtain an OCA layer. According to the composite glass protection paste for the flexible folding screen, the bending resistance of the protection paste is improved.

The invention discloses a glass printing device based on a UV imprinting technology, relates to the field of glass printing, and solves the problem that an existing glass printing device is difficult to take out a glass plate finished product large in size and thin. The glass printing device comprises a device base and a driving table installed at the top of the device base, and an air exhaust air bellow is installed on the inner side of the driving table; a containing table is installed at the top of the air exhaust air box, a plurality of air suction holes are formed in the top of the containing table, a UV stamping machine is installed at the top of the device base, and a film covering roller set is installed on the outer side of the UV stamping machine. The plate lifting mechanism is used for lifting the processed glass plate upwards, the plate lifting mechanism is mounted on the inner side of the placing table, and the plate lifting mechanism comprises four top plates arranged at the top of the placing table; by means of the plate lifting mechanism, the top plate lifts the machined glass plate, the long and thin glass plate can be machined conveniently, and therefore the effects of stable coining and convenient material taking are achieved.

The invention provides unequal-thickness ultra-thin glass and a preparation method and application thereof.The unequal-thickness ultra-thin glass adopts a specific formula calculated according to the percentage of oxides, the ratio of (Al2O3 + Na2O + K2O + MgO) / (B2O3 + SiO2) is controlled to range from 52% to 68% on the basis that ZnO, P2O5 and SrO are not added by controlling the components adopted in the formula and the matching relation among the components, and the unequal-thickness ultra-thin glass is obtained. The maximum thickness of the unequal-thickness ultra-thin glass is controlled, so that the light transmittance of the unequal-thickness ultra-thin glass can reach 91%, the fracture toughness of the unequal-thickness ultra-thin glass can be larger than or equal to 0.76 MPa.m < 1 / 2 >, the Vickers hardness of the unequal-thickness ultra-thin glass can reach 573 kgf / mm < 2 > or above, the average single drop pen impact height of a non-bending area of the unequal-thickness ultra-thin glass can reach 100 mm or above, and the unequal-thickness ultra-thin glass has good bending performance, impact resistance and drop resistance.

The invention provides unequal-thickness ultrathin glass and a preparation method thereof. The preparation method comprises the following steps: (1) pasting a mask on the surface of UTG glass to obtain film-pasted glass; (2) firstly punching a row of laser holes at the center line of the bending area of the film-coated glass by using laser, recording the laser holes as a first row of laser holes, and then coating the bending area with fluoride as a coating material; then laser drilling is symmetrically conducted on the left side and the right side of the first row of laser holes in the direction from the center line of the bending area to the two sides, coating treatment is repeated once every time symmetric laser drilling is completed till the bending area is full of the laser holes, and the coated glass is obtained; (3) carrying out indirect acid etching on the bending area on the front surface of the coated glass by adopting hydrochloric acid to form an arc-shaped thinned surface so as to obtain roughly etched glass; and (4) carrying out polishing treatment on the rough etching glass to obtain the unequal-thickness ultra-thin glass. The method provided by the invention can significantly improve the flexibility and bending characteristics of the unequal-thickness ultrathin glass.

The invention discloses a conductive glass fiber cloth, which comprises a glass fiber base cloth and a carbonized conductive layer formed on the glass fiber base cloth, and the carbonized conductive layer is obtained by coating conductive ink and calcining, the conductive ink is prepared from the following components in parts by weight: 10 to 30 parts of low-melting-point glass powder, 3 to 5 parts of graphene, 0.5 to 2 parts of single-walled carbon nanotubes, 0.1 to 0.5 part of conductive carbon black, 5 to 10 parts of resin, 0.1 to 0.3 part of dispersing agent, 0.01 to 0.03 part of anti-settling thixotropic agent, 0.01 to 0.05 part of silane coupling agent, 70 to 90 parts of water and 5 to 20 parts of ethanol. The conductive glass fiber cloth is high in sheet resistance stability, good in coating adhesion fastness, excellent in impact resistance and suitable for conductive functionalization of thin glass fiber cloth.

The invention relates to a copper-clad laminate and a preparation method thereof, the copper-clad laminate comprises a single-sided composite copper foil, the single-sided composite copper foil comprises a single-layer copper foil and a carrier film covering the single-layer copper foil; the at least one layer of prepreg is laminated on the single-sided composite copper foil, the prepreg is formed by impregnating thin glass fiber cloth with a resin glue solution, and the number of warp yarns and the number of weft yarns of the thin glass fiber cloth are consistent; the resin glue solution is prepared from bisphenol A cyanate ester resin, bicyclic epoxy resin, bisphenol A epoxy resin, polyhedral oligomeric silsesquioxane and mesoporous silicon dioxide filler. By improving the copper foil structure and the resin component, the low dielectric constant and low loss of the copper-clad laminate are realized, and the copper-clad laminate is especially suitable for 5G products.

The invention provides a door and window glass edging control method and device, electronic equipment and a storage medium, and relates to the technical field of door and window glass edging. The method comprises the following steps: acquiring real-time vibration data of an edge grinding machine lathe bed and performing spectral analysis; receiving a glass contour image fed back by the visual detection system; predicting a vibration error through an error compensation model according to the glass contour image in combination with a spectrum analysis structure; according to the vibration error, calculating to obtain a total deviation value; and according to the total deviation value, the machining parameters of the edge grinding machine are adjusted to compensate the vibration error, and the edge grinding machine is controlled to conduct edge grinding machining. According to the door and window glass edge grinding control method, the problem that in the ultra-thin glass precise edge grinding process, the precision is difficult to reach + / -0.1 mm due to vibration influence is solved, the influence of vibration on visual detection is restrained on the premise that a PLC framework is not replaced, the vibration error compensation force of a control system is improved, and it is ensured that the ultra-thin glass edge grinding precision stably reaches + / -0.1 mm.

The invention relates to the technical field of glass processing, in particular to an automatic double-face grinding device for panel glass and a grinding method.The automatic double-face grinding device comprises a rack, a conveying belt and a clamping plate, the conveying belt is arranged on the rack through a driving mechanism, the clamping plate is arranged on the rack in a sliding mode, and two grinding assemblies are arranged on the rack; the two sets of grinding assemblies are symmetrically arranged up and down with the conveying belt as the center, two sets of elastic clamping mechanisms are arranged on the rack and connected with the clamping plates and the two sets of grinding assemblies correspondingly, and a transmission mechanism is arranged on the rack and connected with the two sets of grinding assemblies correspondingly. The double conveying belts are linked with the elastic clamping mechanism, glass is accurately positioned and clamped, the grinding assemblies which are symmetrical up and down are attached to the double faces of the glass in a self-adaptive mode, continuous power transmission of the transmission mechanism is matched, double-face synchronous grinding is completed, the elastic clamping mechanism dynamically balances the clamping force, and thin glass is prevented from being broken; the transmission mechanism ensures that power connection is stable when the grinding assembly is vertically adjusted.

The invention belongs to the technical field of ultra-thin glass, and particularly relates to a folding screen protector and a preparation process thereof. The folding screen protector sequentially comprises a functional base film layer, a thermosetting resin film layer, a UTG layer, a thermosetting resin film layer and an OCA adhesive film layer from top to bottom. A layer of photocureable coating added with modified silicon dioxide and methallyl polyhedral oligomeric silsesquioxane is sprayed on PET resin to serve as a functional base film, and a rigid phenyl group is introduced into a molecular structure of a thermosetting resin film; according to the invention, methyltrimethoxysilane, phenyltrimethoxysilane and 3-glycidyl ether oxypropyl trimethoxysilane are adopted as monomers for co-polymerization to obtain high-transparency polysiloxane as an OCA adhesive, so that the bending performance and the impact resistance of the folding screen protector are effectively improved.

A foldable electronic device may include a flexible display panel and a display cover layer that fold along a bend axis. The display cover layer may be formed from one or more glass layers. For example, a thin glass layer may form an outer surface of the display and may extend across the bend axis. The glass layer may exhibit a crack initiation load of at least 10 kgf to help prevent sharp objects from causing median cracks in the cover layer that might lead to failure. An ion exchange process may be used to impart regions of compressive stress in the glass and to further increase the force required to cause failure in the cover layer. To allow the glass to bend, the glass may have a bendable region with a thickness of 200 microns or less.

The present disclosure relates to a flexible display device, and more particularly, a flexible display device includes a display panel, and a cover member which is disposed on the display panel and includes a thin glass and an adhesive member disposed so as to enclose the thin glass, at this time, the adhesive member includes a first adhesive member disposed so as to enclose an upper surface and a side surface of the thin glass and a second adhesive member disposed on a lower surface of the thin glass. According to the present disclosure, the flexible display device disposes a protective film above the cover member to provide a scattering suppressing effect and improve a surface hardness, a compression characteristic, the impact resistance and folding characteristic.

The invention discloses an ultrathin photovoltaic glass production device and technology, and particularly relates to the technical field of glass production.The ultrathin photovoltaic glass production device comprises a device base, a tin liquid bin is fixedly installed at the top end of the device base, a material control mechanism is arranged at one end of the tin liquid bin, and a first support is fixedly installed at the bottom end of the material control mechanism; the first support is fixedly installed at the top end of the device base, a material returning mechanism is arranged at the end, away from the material control mechanism, of the tin liquid bin, and a second support is fixedly installed at the bottom end of the material returning mechanism. The size of the liquid outlet can be flexibly adjusted, so that the amount of the glass solution flowing into the tin liquid bin can be accurately controlled, the glass solution can be flatly laid on the upper surface of the tin liquid in an effective and accurate amount, and a layer of ultrathin glass solution is formed on the upper surface of the tin liquid; and the ultrathin glass can be subsequently formed.

The invention provides a folding display module and a folding display device, belongs to the technical field of display, and can solve the problem that an existing folding display module is prone to generating creases. The folding display module comprises a flexible display panel and a cover plate located on the display side of the flexible display panel. The cover plate comprises a first ultra-thin glass layer and a first bonding layer located between the first ultra-thin glass layer and the flexible display panel. The elastic modulus of the first bonding layer under the condition of-20 DEG C is 80 + / -20 kpa, the elastic modulus under the condition of 20 DEG C is 20 + / -10 kpa, and the elastic modulus under the condition of 60 DEG C is 10 + / -5 kpa.

The invention provides an ultra-thin glass UTG (Untranslated Glass) protective coating and flexible electronic product glass containing the protective coating. The protective coating comprises a network polymer with the following structural formula (I), the network polymer is provided with a plurality of acrylate modified polyurethane chains and a plurality of carbon chains, the acrylate modified polyurethane chains and the carbon chains are alternately connected to form a network, the carbon chains are straight chains or branched chains, and the lengths of the carbon chains are the same or different. According to the protective coating, the impact resistance of the ultrathin glass can be improved by more than 200%, and the ultrathin glass has excellent visible light transmittance (greater than or equal to 91.5%), low haze (less than 1%), high pencil hardness (greater than 2H) and good adhesive force and wear resistance. In the structural formula (I), m is an integer from 1 to 10000, and each group is defined in the specification.

The invention provides foldable electronic equipment, a flexible display screen assembly and a preparation method of the flexible display screen assembly. The flexible display screen assembly comprises a flexible display screen module and a bendable ultra-thin glass sheet, the flexible display screen module is provided with a through hole used for lighting of the camera. The bendable ultra-thin glass sheet covers the light emitting surface of the flexible display screen module; wherein a shading ink layer is arranged at the position, corresponding to the through hole, of the ultra-thin glass sheet, and the shading ink layer is of an annular structure and is used for shading the edge circumference of the through hole. According to the flexible display screen assembly provided by the embodiment of the invention, the shading ink layer is arranged on the side, corresponding to the flexible display screen module, of the bendable ultra-thin glass sheet, so that the camera lighting through hole of the flexible display screen module can be shielded, deformation of other material layers is avoided, the lighting influence on a camera is further reduced, and the user experience is improved. And the shooting quality of the camera is improved.

The invention discloses a one-kiln two-line production process for energy-saving glass, and relates to the technical field of energy-saving glass plate production. A shunting pressure stabilizing chamber, a central partition wall and an electromagnetic-platinum combined stirring device are arranged at the tail end of a melting furnace, and are matched with prolonging of clarification residence time and a microbubble bubbling device, so that a highly uniform temperature field and component distribution can be obtained before molten glass enters a feeding channel, and bubbles and inclusions are fully eliminated. By means of the collaborative measure, the melt cleanliness is remarkably improved, optical defects such as stripes, stones and white points in the subsequent forming process are greatly reduced, and the appearance and the physical strength of a finished product are more reliable. By means of the Y-shaped double feeding channels and the independent temperature control tin bath, ultra-thin glass and medium-thickness glass can be produced at the same time in the same melting furnace and do not interfere with each other. The main line focuses on the flatness and the optical quality of the energy-saving glass of the building curtain wall, and the branch line focuses on the thickness control and the surface smoothness of the ultrathin energy-saving glass.

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 belongs to an ultra-thin glass etching device in the technical field of ultra-thin glass. Each positioning rod piece (5) is sleeved with a plurality of shaft sleeves (6) according to gaps, a back plate (7) is sleeved between every two adjacent shaft sleeves (6) on each positioning rod piece (5), the back plates (7) and the clamping plates (3) are each of a hollow-out frame structure, the first outer plate (1) and the second outer plate (2) are each of a hollow-out frame structure, and the inner ring of each back plate (7) is provided with a back plate positioning groove capable of clamping the edge of ultra-thin glass (8). A locking movable piece (16) is arranged on the side face of each clamping plate (3), a locking pin shaft (9) is arranged on the side face of each back plate (7), and a pin hole (10) is formed in each locking pin shaft (9). According to the ultra-thin glass etching device, the device is not prone to deformation, ultra-thin glass is protected and prevented from being damaged, the product yield and etching uniformity are guaranteed, meanwhile, the ultra-thin glass is convenient to clamp and take out, the production efficiency is improved, and the labor intensity of operators is reduced.

The invention relates to the technical field of display, and discloses a flexible cover plate, a flexible display panel and a foldable display device. The flexible cover plate is provided with a bending area and a non-bending area which are arranged in the first direction, and the flexible cover plate comprises an unequal-thickness ultra-thin glass layer, a flexible layer and a reinforcing layer. The unequal-thickness ultra-thin glass layer is provided with a sunken structure, and at least part of the sunken structure is located in the bending area; the flexible layer is at least arranged in the sunken structure; the reinforcing layer is at least arranged in the concave structure, the modulus of the reinforcing layer is larger than that of the flexible layer, and the modulus of the reinforcing layer is smaller than that of the unequal-thickness ultra-thin glass layer. The flexible cover plate is easy to bend in the bending area, and is high in impact resistance and spherical object falling performance.

Disclosed are stacked etching and shaping ultrathin glass, a manufacturing method therefor and a use thereof. The manufacturing method for the stacked etching and shaping ultrathin glass comprises: immersing a first side of an ultrathin glass body having undergone single-sided protection into a first etching solution; performing first etching on the first side in a manner of rising the liquid level of the first etching solution or moving the position of the ultrathin glass body having undergone single-sided protection relative to the first etching solution, to form an intermediate product containing a first transition area; and performing second etching on a second side, opposite to the first side, of the intermediate product in a manner of rising the liquid level of a second etching solution or moving the position of the intermediate product relative to the second etching solution.

The invention relates to a cover plate assembly, a display module and a manufacturing method of the display module, the cover plate assembly is applied to the light emitting side of a display panel, the cover plate assembly is characterized by comprising a cover plate layer, the cover plate layer is shadow-free ultra-thin glass, the cover plate layer comprises a first surface and a second surface which are oppositely arranged, and the first surface and the second surface are opposite to each other. After the cover plate assembly and the display panel are assembled, the first surface is located on the side, away from the display panel, of the cover plate layer, a groove is formed in a first area, corresponding to a bending area of the display panel, of the first surface, and the edge portion of the groove is in smooth transition with the first surface where the groove is located.

The invention provides a module and a method for automatically detecting Pt-derived superfine defects of ultra-thin glass, and a system and a method for automatically detecting poor appearance of ultra-thin glass by using the module. The automatic inspection system for appearance defects comprises: an edge inspection module for inspecting peeling or wedge-shaped defects when physically cutting ultra-thin glass in units of units; the surface inspection module is used for inspecting scratches, cracks or foreign matters on the surface area of the ultra-thin glass; the phase measurement light deflection inspection module is used for measuring and inspecting stains or recesses in the surface area of the ultra-thin glass through phase change; and a Pt-derived ultrafine defect inspection module for inspecting Pt-derived ultrafine defects generated in the production process of the ultra-thin glass mother substrate. The Pt derivative superfine defect inspection module comprises a holographic restoration device; the scanning device is used for moving the holographic restoration device to a preset scanning path; and an ultra-fine defect determination means for determining Pt-derived ultra-fine defects by a machine learning algorithm using the inherent Moore pattern of the image obtained from the holographic restoration means.

The invention relates to the field of folding screen glass cover plates, and particularly discloses a UTG laminated assembly for a folding screen and a preparation method of the UTG laminated assembly. The UTG laminated assembly for the folding screen sequentially comprises a functional base film layer, a first thermoplastic polymer layer, an ultra-thin glass layer and a second thermoplastic polymer layer from top to bottom, the functional base film layer is prepared from the following raw materials in parts by weight: polyimide resin, polyarylene ether nitrile, gas-phase nano silicon dioxide, polypentafluoropropyl methacrylate, modified black phosphorus quantum dots, grafted microcrystalline cellulose, an accelerant and an ultraviolet light absorber; the grafted microcrystalline cellulose is obtained by grafting polymethyl methacrylate on microcrystalline cellulose; the modified black phosphorus quantum dots are obtained by modifying black phosphorus quantum dots through a zinc-based metal organic framework material. The UTG laminated assembly is high in impact resistance and can have high hardness and light transmittance, and it can be guaranteed that the folding screen has good appearance and visual experience after being used for a long time.