76results about How to "Conform to the structure" patented technology

An anisotropic permeability testing method and a device relates to seal the upper and lower end surfaces of a column full-diameter core and then drills along a central axis to form a round hole eye, arranges the core vertically and injects a liquid into a central hole of the end surface; the liquid enters the core body through a hole at a shaft center, forms a radiation plane flow vertical to the axis of the core in the core body, and then flows out from the side surfaces surrounding the core; the flow rate or flow speed of different directions of the external surface of the core is measured and simultaneously the difference between the injection pressure of the central hole and the pressure of the external surface of the core is recorded; the direction of the highest flow speed is the main direction of the biggest penetrance and the direction of the smallest flow rate is the main direction of a smallest penetrance; the main value of the penetrance is calculated and obtained according to the difference of the internal and external pressures of the core and the main direction of the penetrance. Based on the analysis of the anisotropic permeability, the invention provides a method and a device for testing two-dimension anisotropic permeability, gives out a test data processing and anisotropic permeability calculating formula and builds a perfect anisotropic permeability testing calculating method.

The invention relates to a method for comprehensively utilizing paigeite by a rotary hearth furnace iron bead process, belonging to the field of iron making. The method for comprehensively utilizing paigeite is a method for separating and concentrating boron and iron in paigeite, and is used for exploiting and utilizing paigeite. The method for comprehensively utilizing paigeite is characterized by taking paigeite powdered ore, a carbonaceous reducing agent, a binding agent and additives as raw materials, and comprising the processes of proportioning, evenly mixing, agglomerating, reducing and melting by a rotary hearth furnace, breaking, magnetically separating and the like for preparing iron beads with the boron element content of 0.05-0.1% and boron-rich slag with the B2O3 content of 12-20%. The produced iron beads can be used as a raw material for electric steelmaking or converter steelmaking, and the boron-rich slag can replace ascharite ore for producing boric acid or borax, thereby fully utilizing the boron resource and the iron resource, and realizing comprehensive utilization of the paigeite. The method can meet the requirements of the boron industry and the iron and steel industry, and has better social and economic benefits.

The invention relates to a chip enzyme-free glucose sensor electrode based on three-dimensional copper oxide nanometer flowers as well as a preparation method and application thereof. In the invention, the nanometer flowers directly grow in situ on the surface of a copper foil; the nanometer flower-based chip enzyme-free glucose sensor electrode is composed of a copper foil substrate and a three-dimensional copper oxide nanometer flower array; and the three-dimensional copper oxide nanometer flowers with diameters of 10-20 microns exist in a crystal morphology and are uniformly and compactly distributed on the surface of the electrode. The preparation method comprises the steps of selecting a copper foil slice with a thickness of 0.2-0.5mm, putting the cleaned and dried copper foil into a KOH solution at a temperature about 30-40 DEG C for 3-9 days, after the reaction is completed, taking out a sample, repeatedly washing by utilizing distilled water and deionized water and drying at a room temperature. The three-dimensional copper oxide nanometer flower-based chip enzyme-free glucose sensor electrode can be applied to electronic equipment for continuously monitoring blood glucose concentration.

The invention relates to the field of energy dissipation and vibration damping control of architecture structures, particularly to an assembly-type viscoelastic damping wall. The damping wall includes a middle steel plate, viscous-elastic material layers, two outside steel plates, an upper portion wall connecting steel plate, backing boards and two lower portion wall connecting steel plates, wherein the middle steel plate, the viscous-elastic material layers and the two outside steel plates are bonded together, the viscous-elastic material layers are respectively arranged between the middle steel plate and the two outside steel plates, the viscous-elastic materials are high attenuation rubber series viscous-elastic materials, and the viscous-elastic material layers are respectively firmly and reliably bonded with the middle steel plate and the two outside steel plates by utilizing a rubber and steel plate bonding process. The two outside steel plates, the upper portion wall connecting steel plate and the backing boards are firmly connected together through high-strength bolts, and the middle steel plate and the two lower portion wall connecting steel plates are firmly connected together through high-strength bolts. The assembly-type viscoelastic damping wall is high in energy-dissipating capacity, can provide relatively more use space for the architecture structures, facilitates installation and maintenance and meets the requirements of the design and functionality of the architecture structures.

The invention discloses a method for separating and enriching iron and rare earth in rare earth crude ore containing iron, which belongs to the field of ironmaking, relates to a method for separating and enriching rare earth and iron in the rare earth crude ore containing iron and is used for the comprehensive utilization of the rare earth crude ore containing iron. The method is characterized inthat: the rare earth crude ore containing iron, a carbon-containing reducer, a bonding agent and an additive are used as raw material; and the process comprises the steps of ore grinding, material preparation, uniform mixing, agglomeration, reducing and melt extraction, crushing and magnetic separation; and thus, beaded iron and rare earth enriched slag can be prepared. The produced beaded iron can be used as a raw material for steelmaking in an electric furnace or a converter; the rare earth enriched slag can be used for producing rare earth silicoferrite or dressed to produce rare earth concentrate; and thus, the iron resources and rare earth resources can be fully utilized, and the rare earth crude ore containing iron can be comprehensively used. The method can satisfy the needs of steel industry and rare earth industry and can create great social and economic benefit.

The invention relates to a preparation method for chemical reference substances of anthraquinone glycoside and stibene glucoside in a rheum officinale medicinal material. The method comprises (1) a step of performing heat reflux extraction after the rheum officinale medicinal material dry root is smashed, and subjecting an extract to concentration under reduced pressure until the extract has no alcohol smell to obtain an extract concentrate; (2) a step of adding the extract concentrate to a macroporous adsorption resin column to perform elution to obtain an eluate of the target components, and subjecting the eluate to concentration under reduced pressure to constant weight to obtain a crude extract of the target components; (3) a step of separating the crude extract by utilization of HSCCC using chloroform-ethyl acetate-methanol-water as a solvent system to individually obtain aloe-emodin-8-O-beta-D-glucoside, emodin-1-O-beta-D-glucoside and emodin-8-O-beta-D-glucoside which are three anthraquinone glycoside compounds, and a stibene glucoside compound resveratrol-4'-O-beta-D-(6''-O-galloyl)-glucoside; (4) a step of purity detection, namely a step of subjecting each of the compounds separated by the HSCCC to purity detection by utilization of HPLC; and (5) a step of structure identification, namely a step of subjecting each of the compounds separated by the HSCCC to <1>H-NMR and <13>C-NMR for identification. The method is simple and fast.

The embodiment of the invention relates to the technical field of beddings, in particular to an air pillow, a method for charging and discharging for the air pillow and a device, which solve the problems that existing air pillows just can roughly adjust height of the whole air pillow and can not accurately be suitable for heads and necks of users. The air pillow comprises a pillow outer sleeve, and further comprises N air bags, wherein the inner portion of the pillow outer sleeve is divided into M cavities, at least an air bag is arranged in each cavity, each air bag is provided with a hole which is used to charge and discharge for the air bag, the M and the N are positive integers, and the M is not bigger than the N. because air pillow comprises a plurality of cavities and a plurality of air bags, users can independently adjust the heights of the air bags in the cavities corresponding to different positions of the air pillow, and the air pillow can be perfectly suitable for physiologic structures of the necks of the users.

The invention discloses an operation protective cap. The operation protective cap comprises a cap body (1), the cap body (1) is sleeved with a protective cover (2) used for being isolated from the external environment, the protective cover (2) is composed of four layers of woven cloth, the two layers of woven cloth on the outermost side are polyethylene non-woven cloth layers, the two layers of woven cloth in the middle are melt-blown non-woven cloth layers, the polyethylene non-woven cloth layers and the melt-blown non-woven cloth layers are connected together through heat seal treatment, and the bottom of the protective cover (2) is sealed to prevent viruses from entering the cap body (1) and causing cross infection. The operation protective cap is in accordance with the human body structure, has a closed environment and is light; a more comfortable operation environment can be provided for medical workers, and good ventilation and coolness are achieved; the operation protective cap is comfortable, light and convenient to wear and can protect the medical workers from infection better.

The invention discloses a rehabilitation robot, comprising a base, two traveling wheels, two turning wheels and two armrests, as well as a battery, a control panel and two exercisers. The base includes a bottom plate and two h-shaped supports; the rear ends of the h-shaped supports are rotationally connected with the traveling wheels through rotary shafts; the front ends of the h-shaped supports are rotationally connected with the turning wheels through steering devices; a control portion of every steering device is arranged on the control panel; the control panel includes a plurality of switch buttons connected in parallel and is connected with the battery; a driving motor is arranged below the bottom plate; the power input end of the driving motor is connected with the control panel; a power output shaft of the driving motor is in transmission connection with the rotary shafts; the exercisers are arranged symmetrically at the front end of the upper surface of the bottom plate; a hipmassage mechanism is arranged at the rear end of the upper surface of the bottom plate; a backrest is arranged at the rear of the hip massage mechanism; a waist massage mechanism is fitted to the lower portion of the backrest.

The invention discloses a lower cervical spine anterior pedicle screw matching fixing device which comprises a fixing plate and pedicle screws which are matched. At least two fixing holes matched with the pedicle screws are formed in the fixing plate. The cross section and the longitudinal section of the fixing plate are of an arc structure. The axis of each pedicle screw and the cross section of the fixing plate form a heeling angle of 15-30 degrees. The axis of each pedicle screw and the longitudinal section of the fixing plate form a trimming angle of 0-15 degrees. The pedicle screws are provided with fixing gaskets which are matched respectively. The fixing plate, the pedicle screws and the fixing gaskets are made of biodegradable materials. The implanting operation space of the pedicle screws is increased, and fixing of the fixing plate can be well achieved. When the pedicle screws are implanted completely, the heads of the pedicle screws are placed in the fixing holes. The lower cervical spine anterior pedicle screw matching fixing device is simple in structure and convenient to machine, the cross section and the longitudinal section of the fixing plate are of the arc structure, and accordingly fixing of the fixing plate and a spine body is firm.

According to the present invention, disclosed is a ventilation cap for a vehicle, which has a simple structure so as to be easily assembled and has water-proof and vibration-proof functions. The ventilation cap according to the present invention is installed in a cylindrical opening portion formed to protrude from a housing of a vehicle component, wherein the ventilation cap comprises a body and acover member. The body is formed to be cylindrical so as to be tightly inserted into and fixed to the outer surface of the opening portion, and comprises a diameter expansion portion on the outer circumferential side thereof having a plurality of vent holes for ventilation in a longitudinal direction. The cover member is formed to be cylinder having a closed end portion so as to be tightly inserted into the outer surface of the body, and when the body is inserted thereinto, constrains an insertion of the body such that the vent hole communicates with a hollow portion of the body.

A bearing structure for online ultrasonic method measurement of the concentration of a fluid adopts a streamline main body (1) molding design, reduces the occurrence possibility of turbulent flow, and decreases the influences of bubbles on the attenuation diffusion of energy transducer signals due to the turbulent flow. Gradually varied smooth curve design accords with a hydrodynamic model structure, effectively reduces the friction resistance between the fluid and a solid wall surface to obtain most stable measured sample data in order to ensure the representative data of the above measured sample, and reduces the mechanism wearing generated due to obstruction. The streamline main body is provided with a transmitting energy transducer and a receiving energy transducer, and anti-wear rubber layers are arranged among the two energy transducers and a medium, so the wearing of the energy transducers is avoided, and no pollution is guaranteed, thereby the structure is high life composition mode with no wearing, no pollution and no contact. The bearing structure has the advantages of online property, real time guidance of production, efficiency increase and energy consumption reduction.

The invention relates to a novel prepuce band ligation device and belongs to the technical field of medical instruments. The novel prepuce band ligation device is mainly composed of a supporting ring, a band ligation thread, a supporting ring groove, a band ligation thread positioning protrusion, a frenum retaining part, an adjusting handle, an adjusting handle supporting strip and a handle frenum positioning mark. The frenum retaining part deviates from the circumference of a supporting ring body and inclines and protrudes towards the adjusting handle. The inclination angle between the frenum retaining part and the plane of the supporting ring body ranges from 0 to 30 degrees. The included angle alpha between the upper edge tangent line of an inner hole of the supporting ring and the central axis of the supporting ring and the included angle beta between the lower edge tangent line of the inner hole of the supporting ring and the central axis of the supporting ring both range from 0 to 30 degrees. When the novel prepuce band ligation device is used, the supporting ring is arranged between the root of the glans penis and the prepuce, the supporting ring is positioned through the adjusting handle, the band ligation thread can be wound and locked outside the prepuce above the supporting ring groove, and the purposes of prepuce cutting, the accurate frenum retaining position, the attractive shape of the residual prepuce and complete band ligation retaining are achieved. The supporting ring and the band ligation thread are conveniently positioned, and clinical operation is easier and more convenient.

The invention discloses a hydraulically driven differential motion rotary breast interventional robot under MRI, and belongs to the field of medical instruments. The robot is composed of a positioningmodule, a puncture module, a rotary module and a breast tissue fixing module. The positioning module can adjust the position of a biopsy mechanism, the puncture module can achieve the puncture of thebreast tissue, the rotary module can make the puncture module rotate by 360 degrees around the breast tissue and can adjust the pitch angle of a biopsy gun, and the breast tissue fixing module can stabilize the breast tissue. The robot can help a doctor complete a breast interventional operation in a nuclear magnetic instrument with limited space, reduce the work intensity of the doctor, improvethe operation precision and increase the success rate of the operation.

A double-layer shock-absorbing sole comprises a midsole and two high-elasticity rubber shock absorbers. The midsole is provided with a hollow. One side of each shock absorber is provided with a plurality of protrusions. The plane sides of the two shock absorbers are attached with each other and integrally embedded into the hollow of the midsole. The plane sides of the two rubber shock absorbers are attached with each other to form an elliptical shock absorber with hollows protruding to two sides. The two attached elliptical rubber shock absorbers are higher in elasticity, the shock absorbing effect is better than that of the single semi-elliptical shock absorber, and the best shock absorbing effect is achieved.

The invention relates to a manufacture process of a roll brim hat and the roll brim hat. The manufacture process comprises the following steps: 1) compounding the fabrics of a crown, a hat wall and a roll brim with compound interlinings respectively; 2) carrying out adhesion on the compounded crown, hat wall and roll brim respectively with adhesive interlinings; 3) sewing the adhered crown and hat wall into a hat surface, simultaneously sewing the polyester mesh interlinings of the crown and hat wall into hat lining and sewing lining of the crown and hat wall into hat interlining; 4) sheathing the hat surface and the hat lining, adopting finished product middle pressing technology and adopting molds for hot pressing molding; 5) sheathing the hat interlining and the hat lining and sewing the end openings of the hat interlining, hat lining and hat surface together; 6) sewing the roll brim and the hat wall into the roll brim hat and carrying out overall shaping on the roll brim hat. The roll brim hat manufactured by the above manufacture process not only has smoother, neater, more beautiful and graceful crown and hat wall designs, but also has the advantages of waterproofness, no deformation, light weight, air permeability, low cost and the like and is suitable for industrial batch manufacturing.

The invention discloses a multistage control system and method of an automobile safety airbag. The multistage control system comprises a thin film pressure sensor and a controller; the thin film pressure sensor is located on an automobile seat and used for collecting pressure applied by a passenger on the automobile seat; the thin film pressure sensor is electrically connected with the controller,the controller is used for judging the body type interval of the passenger according to the pressure collected by the thin film sensor and sending a judgment result to the an airbag control system, and the airbag control system is used for controlling the different detonation degrees of airbags corresponding to different body type intervals. The multistage control system and method can improve the judgment accuracy of passenger body types, and when an accident occurs, a vehicle control system or the airbag control system can control the detonation degree of the multistage airbags according tothe body types of different passengers.

The invention discloses an adjustable healthcare insole. The adjustable healthcare insole comprises an insole body, wherein the insole body comprises an antiskid adsorption layer arranged at the upper end and contacted with the sole, a base layer arranged at the lower end of the antiskid adsorption layer and attached to the sole as well as a first damping layer arranged between the antiskid adsorption layer and the base layer, a function layer arranged for different caring functions is also arranged between the antiskid adsorption layer and the base layer, and the antiskid adsorption layer detachably adsorbs the function layer. Different function layers can be placed according to different human health reflection zones, massage of key acupuncture points of soles can be promoted, the human sub-health can be relieved, the healthcare effect of the insole is better, the balance of the insole can be adjusted automatically, and the insole has high fitness with human soles and has high adsorption, breathability and antibacterial and deodorization capacity.

The invention discloses foldable belt type transmission fitness equipment. The foldable belt type transmission fitness equipment comprises a transmission mechanism, an executing mechanism and a supporting seat. A connecting rod of the transmission mechanism is in interference fit with a pedal and a transmission shaft. The transmission shaft is connected with a belt wheel through a spline. The connecting rod is fixedly connected with a lower supporting face through a connecting rod frame. A fixing rod frame is fixed to the lower surface of the upper supporting face. A flywheel is connected with a transmission shaft on a supporting plate through a spline. The lower supporting face of the executing mechanism is in interference fit with the transmission shaft and is fixed to a left supporting seat. A headrest is fixed to the upper surface of the upper supporting face. The upper supporting face is in interference fit with a rotating shaft. The upper supporting face is fixed to a right supporting seat. A left supporting frame of the supporting seat is fixed to the left supporting seat, and a right supporting frame of the supporting seat is fixed to the right supporting seat. The foldable belt type transmission fitness equipment is easy and convenient to operate and convenient to place in a folded mode, the needed exercise space is small, and the foldable belt type transmission fitness equipment is suitable for environments such as families and student dormitories.

The invention particularly discloses a preparation method of a collar button type artificial cornea. The method is applied to the production process of the collar button type artificial cornea comprising a lens column, a rear plate and a clamping ring. The method comprises the following steps: S1, preparing a processing blank, and inputting the processing blank into a numerical control lathe; S2,machining into the lens column, the rear plate and the clamping ring by using the numerical control lathe, deburring and cleaning; S3, drying; S4, combining and packaging the lens column, the rear plate and the clamping ring by using a cleaned packaging material to form a collar-type artificial cornea preoperative packaging kit; and S5, sterilizing the collar-type artificial cornea preoperative packaging suite provided with the lens column, the rear plate and the clamping ring. The precision and definition of the collar button type artificial cornea can be improved, batch and standardized production of the collar button type artificial cornea can be achieved, the production efficiency and the finished product percent of pass are greatly improved, and the risk that the collar button type artificial cornea is polluted in the preparation process and the risk that accessories are not unified are reduced.

The invention discloses a polymer laminated fabric material and an isolation gown made of the same; the polymer laminated fabric material comprises a skeleton fabric, and a polymer film is laminated on one side of the skeleton fabric. And the skeleton fabric is vinylon cloth, chinlon cloth, polyester cloth or polypropylene non-woven fabric. The polymer film is a polytetrafluoroethylene microporousfilm or a TPU microporous film. The high polymer laminated fabric material is cut, sewn and adhered to form the isolation gown. The isolation gown has excellent resistance to 84 disinfectant and alcohol with the concentration of 75% in proportion; the service life is greatly prolonged, the protection effect is greatly improved, the use safety is greatly improved, the polymer laminated fabric material is flexible and appropriate at the normal temperature and the low temperature, the moisture and air permeability is good, the service life is long, and strong protection can be provided for personnel when the isolation gown made of the polymer laminated fabric material is worn.

The invention provides a special-shaped adapter integrated forming die. The special-shaped adapter integrated forming die comprises a bottom plate, wherein a die frame is vertically and fixedly connected to the bottom plate, an upper die is rotatably fixed in the middle of the die frame, and the upper die, the die frame and the bottom plate form a hollow cavity; the top face of the upper die is parallel to the plane of an adapter guide rail groove to be formed, and the top face of the upper die is not parallel to the upper surface of the bottom plate. The invention further provides a special-shaped adapter integrated forming method. According to the forming die, various dimensional precision requirements and functional requirements of an adapter are ensured, and the economical efficiency and the practicability are high; a polytetrafluoroethylene film is effectively prevented from falling off, and the integrity of the adapter is ensured; not only is the effective sliding of the adapteron the guide rail surface ensured, but also the requirements of wear resistance, high temperature resistance and adhesion resistance are met; the positioning requirement is guaranteed, the inclined drawing design is met, and the structure and function integrated design is met; and the requirements of economical efficiency, manufacturability, practicability and operability of die design are met.

The invention relates to the field of physiotherapy beds, in particular to a traditional Chinese medicine fumigation physiotherapy bed. The fumigation physiotherapy bed comprises a bed body, hanging slings are tied with the bed body at equal intervals, each hanging sling is composed of strip-shaped webbing and an adjusting buckle, a fumigation air guide hood is arranged at the bottoms of the hanging slings, a fixing box is arranged at the end, away from the bed body, of the fumigation air guide hood, and a fumigation machine is arranged on the inner side of the fixing box; a diversion plate isarranged on the upper side of the fumigation machine, partitioning devices are arranged on the side, away from the fumigation machine, of the diversion plate, two groups of fixing blocks are arrangedon the sides, away from the fumigation air guide hood, of the hanging slings, a rotating shaft is rotatably connected between the two groups of fixing blocks and rotatably connected with a fumigationouter cover frame, and a thermal insulation outer cover is tied with the outer side of the fumigation outer cover frame. The fumigation physiotherapy bed is low in cost, high in use comfort, adjustable in fumigation degree, capable of conducting targeted fumigation on one part and multiple parts of the human body at the same time, good in health care effect and high in practicability.

The invention discloses an injection device for hair follicle stem cell culture and an application method of the injection device. The injection device for hair follicle stem cell culture used by themethod comprises storage structures, a first driving structure, a housing, a fixing structure, a storing structure, a second driving structure, a falling structure and a pressurizing structure. According to the injection device disclosed by the invention, the condition that the first driving structure is propped to be conveniently driven, is facilitated, so that the two storage structures are driven by the first driving structure to automatically open and close; the second driving structure for sealing the storing structure is arranged on the storing structure; the pressurizing structure for pressurizing digestive medicines is arranged in the storing structure; and the second driving structure is connected to the pressurizing structure, so that the condition that when the injection deviceis not used, the storing structure is sealed by the second driving structure, is facilitated; and when liquid medicines need to be used, the pressurizing structure is driven by the second driving structure for pressurizing to drive the liquid medicines in the storing structure to be drained, the using of the liquid medicines is more convenient and flexible, and besides, the pollution of the liquidmedicines is avoided.

The invention discloses a method for detecting human body abnormal behaviors in an indoor scene, and relates to the technical field of human body abnormal behavior detection. According to the method, a multi-target tracking algorithm FairMOT, a human body posture recognition algorithm AlphaPose and an SVM (Support Vector Machine) model are combined, human body feature information is extracted by using joint point coordinate data, and human body actions are marked, so that abnormal actions can be effectively recognized in an indoor environment, and the detection speed and precision are improved while environmental factor interference is avoided.

The invention relates to the technical field of laser welding plastic preparation, in particular to a cesium-tungsten bronze heat absorbent, preparation thereof and application of the cesium-tungsten bronze heat absorbent in transparent ABS infrared welding. The cesium-tungsten bronze heat absorbent is prepared from, by mass, 80-86% of transparent ABS resin, 10-15% of cesium-tungsten bronze slurry, 2-3% of a flatting agent and 1-2% of acrylonitrile resin. The cesium-tungsten bronze slurry comprises the following components: 40-50% of cesium-tungsten bronze powder, 45-57% of a solvent and 3-5% of a dispersant, and the molecular formula of cesium-tungsten bronze is Cs0.2WO3 or Cs0.3WO3 or Cs0.32WO3. The cesium-tungsten bronze heat absorbent has the beneficial effects that a formed welding seam is smooth and free of weld beading, the light transmittance is greater than 80%, the welding seam is colorless and transparent, and the tensile strength is high; and the cesium-tungsten bronze heat absorbent is applied to a welded position in a 3D printing or silk-screen printing manner, the shape of the welded position is changed at will according to the welding requirement, and the characteristics that the product structure is changeable and welding is complex are met.

The invention discloses a front-driving bicycle consisting of a frame, a front wheel and a rear wheel. A fixed support frame is arranged between the frame and the driving wheel which is arranged on the front wheel. The driving wheel is fixed on the front end of the fixed support frame via a rotation shaft. A rotation connecting device is arranged between the front wheel and a rotation flywheel which is arranged at the outside of the front wheel. A transmission chain connects the driving wheel and the rotation flywheel. A rocker which is arranged on the frame is articulated with the frame. A crankshaft connecting rod is arranged between the driving wheel and the rocker which has a handlebar on the upper end and a pedal on the lower end. The traditional manner of pedaling is changed by arranging the driving wheel on the front wheel, shortening the distance between the front wheel and the rear wheel. Since the rocker is provided with a handlebar at the upper end and a pedal at the lower end, the bicycle can be driven by hands or feet, or both, making the bicycle more convenient to use.

The invention discloses a synthesis method of a novel SBQ photosensitive monomer. The synthesis method comprises the following steps: by using an organic alkali catalyst instead of the traditional weak acid / strong acid acidic catalytic system, synthesizing an intermediate pyridine quaternary ammonium salt, adding the intermediate pyridine quaternary ammonium salt into an organic alkali mixed solution composed of methanol, toluene or any other organic solvent and terephthalaldehyde dropwisely or at one time, reacting under reflux for 5-8 hours, filtering to obtain a yellow homogeneous solution, cooling to crystallize, and purifying to obtain the brilliant yellow SBQ photosensitive monomer product with the purity of higher than 99%.