55results about How to "Reduce stitching" patented technology

The invention relates to a steel truss girder all-welded joist slice and a construction method of the steel truss girder all-welded joist slice. A top chord rod is welded at two ends of two top chord whole nodes and the middle of the two top chord whole nodes to form a whole top chord rod, a lower chord rod is welded at two ends of two lower chord whole nodes and the middle of the two lower chord whole nodes to form a whole lower chord rod, and the upper end and the lower end of a diagonal and the upper end and the lower end of a montant are respectively welded with the whole nodes of the whole top chord rod and the whole nodes of the whole lower chord rod. The construction method includes that two intermodes of the top chord is constructed as a whole top chord rod, two inermodes of the lower chord is constructed as a whole lower chord rod, and the montant and the diagonal in two intermodes are connected with the whole nodes of the whole top chord rod and the whole lower chord rod in a welding mode. The steel truss girder all-welded joist slice has the advantages of being capable of reducing splicing of construction plants and workload of welding, being high in working efficiency and rapid in construction schedule, guaranteeing quality, saving materials due to the reduction of the splicing of a segment of a main truss, reducing a lateral construction plant weld joint of a deck slab and slicing of a longitudinal rib, and being high in work efficiency. The steel truss girder all-welded joist slice is capable of being used for steel truss girders of bridges such as a simple support steel truss girder, a consecutive steel truss girder and a steel truss girder cable-stayed bridge in roads and railways.

The invention discloses an assembly type light heat insulation wall for a building outer wall. The assembly type light heat insulation wall comprises a wall layer, a heat insulation layer and a protective layer which are arranged from inside to outside. The wall layer is composed of a light wall and an edge component arranged on at least one edge of the light wall. A fixed connecting piece is arranged between the wall layer, the heat insulation layer and the protective layer. One end of the fixed connecting piece is embedded in the light wall of the wall layer, the other end of the fixed connecting piece penetrates the heat insulation layer and then is connected into the protective layer. According to the assembly type light heat insulation wall for the building outer wall, a cold bridge of a wall connecting component is avoided, a better energy saving goal is achieved, the problem of contradiction between efficient heat insulation and durability is solved, and a building function and a structure function are organically integrated.

The invention discloses a solar battery module for a taut-string-type semi-rigid plate, and relates the technology field of solar batter arrays. The solar battery module is characterized in that the module comprises at least a solar battery, and the back surface is adhesively connected to the lower surface of a first glass cover sheet by a first cover-sheet adhesive; the front surface of the solar battery is adhesively connected to the upper surface of a second glass cover sheet by a second cover-sheet adhesive; the upper surface of the first glass cover sheet adhesively connected to a bypass diode by a bypass diode adhesive, and the bypass diode is adhesively connected to a third glass cover sheet by a third glass cover sheet adhesive; a positive electrode and a negative electrode are successively connected with the bypass diode respectively by a solar battery interconnection sheet and a bypass diode interconnection strip. According to the solar battery module, highly reliable solar battery module technology is adopted, wherein the large-size single-sheet solar battery independently forms a module, and the bypass diode is installed on the cover sheet of the back surface of the battery in a penetrated mode. The solar battery module solves the problems that traditional solar battery module manufacture is complex in process and higher in cost, and obviously improves the reliability of products.

The invention relates to a mosaic exposure method for a color filter. The method includes the following steps: 1) aligning marks and mosaic marks are prepared in the first color filter preparation process (the BM (black matrix) process) for mosaic exposure, and a mosaic area is a public area with two-side exposure, that is, the mosaic area is exposed twice on the two sides; 2) the mosaic exposure in the RGB (red, green, blue) process needs to be carried out according to the aligning marks in the BM process, and the combination precision of the mosaic marks needs to be confirmed; 3) the mosaic exposure in the PS (photoshop) process can be normally carried out according to the aligning marks in the BM process. The method has the following advantages: 1) the method solves the problems that mosaic MURA is easily caused at the mosaic joint of two shots and the requirement for shot mosaic precision is high, and achieves precise jointing without misplacement or broken layers; 2) mosaic MURA is reduced, that is, curve mosaic instead of linear mosaic is used at the mosaic joint, so as to reduce the production of mosaic MURA; 3) a scanning exposure machine is replaced by a proximity exposure machine with a lower price, and the technique is simple.

The invention discloses a rat endotracheal intubation method and application. The method mainly comprises the following steps that an anesthetic rat is placed on the back and fixed, the upper and lower jaws of the rat are opened, the rat's glottis is exposed by means of a laryngoscope, and a tracheal tube, which is 6 to 7cm long, is directly inserted into the trachea, namely the opening and closing part of the glottis, by means of the observation of the laryngoscope; a thin steel wire is inserted into the tracheal tube and a small section of water column is inected; the water column movement change in the tracheal tube is observed, if the water column doesn't move or is sprayed out or sucked in violently, it means that the tracheal tube is enters the esophagus, and intubation is needed again; if the water column in the tracheal tube moves up and down rhythmically along with the animal's breathing frequency, it means that the tracheal tube is inserted into the trachea. The method is used for endotracheal intubation under the conditions of rat trachea administration, rat administration and molding, and rat pulmonary function detection and the like, and the method has the advantages of being simple, speedy, free of injuries, high in molding and administration success rate, accurate in pulmonary function detection and the like.

The invention provides a WIFI connection method and a device. The method comprises the following steps: a proxy device receives access information sent by an electronic device based on a BLE protocol.The access information includes a first MAC address of the electronic device and WIFI configuration information; The proxy device sends a connection request to the router of the WIFI network based onthe locally stored access password, the first MAC address and the WIFI configuration information. After the connection request is authenticated, the proxy device sends connection information to the electronic device based on the BLE protocol, so that the electronic device connects with the router according to the connection information, the connection information includes a second MAC address ofthe router, a WIFI key, a service set identification and a channel pointer. The invention can limit the number of times for the electronic equipment to access the WIFI network, and improves the controllability of the network access flow and quality. And the availability and security of WIFI network are achieved.

The invention provides an optimization method for pipe discharging. The method comprises the steps of obtaining a length range of a to-be-matched pipe and a target pipeline, wherein the length of thetarget pipeline is integral multiples of the length of a to-be-matched pipe; taking the to-be-matched pipes with the corresponding number and length to be matched, wherein the size is greater than theupper limit of the to-be-matched pipe length and the length of the target pipeline is not within the range of integral multiples of the length of the to-be-matched pipe; taking the to-be-distributedpipes with the corresponding number and length to be distributed, and remaining a target pipe with the length smaller than the lower limit of the to-be-distributed pipes. In this way, the pipes distributed to the target pipe are all the whole pipes. The number of spliced pipes and the cutting frequency of the pipes are reduced. Losses are reduced. The utilization rate of the pipes is increased. All the target pipelines smaller than the lower limit of the length of the to-be-matched pipes are classified and combined. The target pipelines with the total length reaching integral multiple of the length of the to-be-matched pipes after combination are cut and matched according to the corresponding number and length. Useless pipe excess materials are reduced. The utilization efficiency of the pipes is improved, and the pipe discharging mode is optimized.

The invention provides an intraoperative stent delivery system and an use method thereof. The intraoperative stent delivery system is used for loading and delivering the intraoperative stent. The intraoperative stent delivery system comprises a main body operating handle, a main body lining bar and a branch swing mechanism; the main body lining bar is arranged at the front end of the main body operating handle; the branch swing mechanism is also arranged at the front end of the main body operating handle; the main body operating handle comprises a front end cover, a middle handle, a rear end cover, a main body stent release portion, a branch support release portion and a lock cover; the main body lining bar comprises a bending bar, a limit ball and a guide head; and the branch swing mechanism comprises a sliding block , a transmission bar and a U-shaped ring. The invention also includes a method by using the system to deliver the intraoperative stent. The system can be used for delivering and releasing the single branch intraoperative stent so that the single branch intraoperative stent can solve the problem that the intraoperative stent is difficult to be matched with branch vessels, especially for the anastomosis with the left subclavian artery, accordingly the dissociation, the blocking and the anastomosis of the super-aortic branch vessels can be reduced or avoided so as toreduce the difficulty of surgery as well as the trauma of the surgery.

The invention relates to the field of image data processing, in particular to a large vehicle panoramic stitching method, which comprises the following steps: acquiring video data of at least one camera, and preprocessing based on the type of the camera to obtain a video frame; obtaining processing data based on image feature point matching of the video frame; horizontally splicing the processed data; and outputting the spliced image. One or more cameras are arranged so that all data of the appearance of a large vehicle can be obtained, a wide-angle camera is generally adopted for one camera, and a flat-angle camera is generally adopted for multiple cameras, so that corresponding video images can be matched to obtain processing data of a video frame with a complete section of the vehicle, and then horizontal splicing is carried out to obtain the complete appearance of the vehicle, so that the vehicle can be better shot and processed, and the measurement and detection efficiency is improved.

The invention discloses a flexible paster of a wave absorption material and a preparation method and a use method of the flexible paster. The flexible paster comprises a protection layer, a conductivebase material layer, an adhesive layer and a peel paper layer from top to bottom in sequence. The preparation method comprises the following steps: coating a single side of a nickel / silver plated conductive nylon fiber with an acrylic acid pressure sensitive adhesive or an organic silicon pressure sensitive adhesive, further pasting glass paper to the pressure sensitive adhesive, and coating theother side of the nylon fiber with any one of a polyurethane resin, an aqueous resin and an epoxy resin. By adopting the flexible paster, the defects of on-site cutting, tedious splicing, tedious construction, long production cycles and poor pasting appearance quality in the prior art can be overcome, rapid pasting can be carried out according to unknown shapes on a construction site, on-site cutting and splicing are reduced, the labor, materials and financial resources can be saved, and high pasting quality can be achieved; the preparation method is simple to operate, convenient in preparation, short in procedure and applicable to large-scale industrial production; and in addition, by adopting the use method, an optimal pasting quality state can be achieved for the flexible paster.

The invention discloses a data authorization method based on an ERP. The method includes the steps of setting permission ranges of basic data of different service objects and / or in different use scenes according to the function permission of the service objects and / or the use scenes, and carrying out authorization in the permission ranges of the basic data of the corresponding service objects and / or in the corresponding use scenes according to the set permission range. The invention further discloses a corresponding device. When an ERP product operates, after the service object and / or the use scene under the current operation state is judged, according to the different permission ranges, different data are shown to a user, data range authorization is more flexible, and due to the fact that splicing of the permission ranges is reduced, performance of the ERP product is improved.

The invention provides a module combined bag type dust remover, wherein more than two standard modules (1) in a complete bag type dust remover structure are mutually connected to form a single-row standard module assembly; and necessary components such as a bin chamber air inlet branch pipe, a bin chamber air inlet valve, an integral air inlet main pipe, an air outlet main pipe, an upper bin chamber air outlet branch pipe, a bin chamber air outlet valve and the like are arranged on corresponding parts of side surfaces in sequence. The invention further provides a loading and transporting method thereof, comprising the following steps: placing the standard modules (1) in a standard container (22) horizontally; and using a positioning stop piece (17) to position. The module combined bag type dust remover and the loading and transporting method have the following advantages: firstly, through the standard modules, integral transportation and on-site integral lifting of the container can be realized, the installing work load of on-site lifting, splicing and welding of each component of the dust remover is greatly reduced, the construction period is efficiently shortened, the installation accuracy and quality are improved, and the installation cost is obviously reduced; secondly, bags are loaded inside the standard modules to be integrally transported together with the container, and the cost of integral transportation of the standard modules can be obviously reduced.

The invention discloses a packaging technique of an LED display screen module. The packaging technique includes the following steps: packaging red, blue and green display chips on the surface of an adhesive in order; coating the back sides of the red, blue and green display chips with first conductive membranes, and removing the superfluous membranes through engraving to form needed conductive lines so that the chips are in series connection; covering the first conductive membranes with protective layers, and removing bond pad protective layers of all the chips through engraving to make bond pads exposed; coating the protective layers with second conductive membranes, removing the superfluous membranes through engraving to form needed conductive lines, and enabling conduction between the chips and a controller; and covering the second conductive membranes with adhesives to finally finish packaging of an LED display screen module. The packaging technique of the LED display screen module helps to increase pixels per unit area, improve display effects and save the cost.

The invention discloses an LED display screen module adopting stacking according to blocks for realizing packaging, and a packaging method. The LED display screen module comprises a light-pervious screen base plate on the surface of a display screen, a red-light LED layer, a green-light LED layer, a blue-light LED layer, as well as LED light-emitting control device layers on the red-light LED layer, the green-light LED layer and the blue-light LED layer are sequentially stacked on the light-pervious screen base plate according to any sequence, the red-light LED layer is composed of a red-lightLED chip group block capable of being integrally transferred and placed, the green-light LED layer is composed of a green-light LED chip group block capable of being integrally transferred and placed, and the blue-light LED layer is composed of a blue-light LED chip group block capable of being integrally transferred and placed.

The invention discloses construction equipment based on synchronous drilling and precast pile splicing and a construction method thereof. The equipment comprises an equipment main platform provided with drilling and pile planting holes, and a lifting device and a main mast are arranged on the equipment main platform; six track plates are arranged on the main mast, one drilling machine is arranged on each of the first track plate and the second track plate, and two pile clamping devices are arranged on each of the third track plate and the fourth track plate; the two pile clamping devices on the third track plate are the first pile clamping device and the second pile clamping device, and the two pile clamping devices on the fourth track plate are the third pile clamping device and the fourth pile clamping device; the third section of precast pile and the fourth section of precast pile are spliced on the fourth track plate while the drilling machine on the second track plate drives a drill rod to drill holes; and the first precast pile section and the second precast pile section are spliced on the third track plate while the drilling machine on the first track plate drives the drill rod to drill holes. The equipment construction method is simple and efficient, and the pile planting quality can be guaranteed.

The invention relates to a thoracic closed-type drainage bag, in particular to a thoracic closed-type drainage bendable fixing tube. After an thoracic operation is carried out on a patient, drainage tubes on the thoracic drainage bag are required to have certain hardness to guarantee that the drainage tubes are not deformed and blocked when thoracic drainage is carried out, the thoracic drainage tubes are hard, after parts, located outside the body, of the thoracic drainage tubes are stressed by external force, the thoracic drainage tubes are dragged and driven, dragging occurs all the time, and therefore the body tissues at the suture position of the patient feel painful. After the thoracic drainage tubes are improved, the hardness of the thoracic drainage tubes can meet the clinic requirement, moderate bending is carried out on the position where bending is required, the number of the thoracic drainage tubes is two, hardness transmission can be reduced, a drainage tube fixing sleeve is additionally arranged between the two thoracic drainage tubes capable of reducing the hardness transmission, the thoracic drainage tubes and the drainage tube fixing sleeve can be fixed through a fixing belt, dragging and pulling, caused by displacement of the thoracic drainage tubes, on the suture position can be reduced, and pains of the patient can be accordingly relieved or avoided.

The invention discloses an integrated insole. The integrated insole comprises a lining layer, a cloth layer, a heel forming layer and an exposure layer; the lining layer and the cloth layer are provided with heel protection parts, the cloth layer covers the outer surface of the lining layer, the heel forming layer covers the outer surface of the heel protection part of the cloth layer, and the exposure layer covers the outer surface of the heel forming layer. A processing technique of the integrated insole comprises the following steps of (1) die development; (2) cutting; (3) hot pressing forming; (4) cutting of a semi-finished product. Compared with the prior art, the integrated insole and the processing technique thereof have the advantages that a die is formed according to a shoe last and subjected to integrated hot pressing forming, and products better fit the feet; the products different in hardness can be customized according to the requirements of clients, and adjustment is flexible; silica gel can be added to the heel parts, and people have better experience when wearing insoles; the sewing and forming procedures are greatly reduced, and the production efficiency is improved; for the integrated insole, the cost of a vamp rear sleeve part is omitted.

The invention relates to a high-position roller leather sheath used for a computerized flat knitting machine, and belongs to the field of textile machinery fittings. The high-position roller leather sheath used for a computerized flat knitting machine comprises a leather sheath body. The leather sheath body is a hollow cylinder. The end face of the leather sheath body is a smooth surface. The inner wall of the leather sheath body is provided with a plurality of tough strips. The leather sheath body is made of a rubber and plastic material. The rubber and plastic material contains an antistatic agent. The antistatic agent contains 30-50% alicyclic amine polyoxyethylene ether, 30-50% alkyl quaternary ammonium salts, and 10-20% alcohols solvent. The leather sheath body is made of the rubber and plastic material. The rubber and plastic material contains the antistatic agent. The outer surface of the leather sheath is a rough surface. When the high-position roller leather sheath is used on a computerized flat knitting machine, splicing is little, gaps are few, and the high-position roller leather sheath does not generate static and does not wrap wires.

The invention provides a sectional material cuboid structure and a modular exhibition sectional material building system, relates to the technical field of exhibition stands, and solves the technicalproblems that existing temporary exhibition stands are complicated to build and long in period in the prior art. The sectional material cuboid structure is a cuboid framework structure and comprises three-dimensional sectional materials and three-way connectors; first mounting holes are penetratingly arranged on the side faces of the three-dimensional section materials; the modular exhibition sectional material building system comprises a sectional material right-angle plane structure and the sectional material cuboid structure; the sectional material right-angle plane structure is a rectangular framework structure and comprises two-dimensional sectional materials and right-angle connectors; and second mounting holes are penetratingly arranged on the side faces of the two-dimensional section materials. The three-way connectors and the right-angle connectors are matched with fastening pieces, an exhibition stand is convenient and firm to build, the period is short, meanwhile, the systemcan be expanded in multiple directions through the first mounting holes and the second mounting holes, modular assembly of the system is realized, and the assembled exhibition stand is flexible and diverse in structure.

The invention discloses a die used for producing a kerbstone convenient to splice. The die comprises a supporting frame. Two electric telescopic rods are arranged on the inner side wall of a top plate of the supporting frame. A top die is fixedly connected to the bottoms of the two electric telescopic rods. A bottom die is arranged on the lower side of the top die. A supporting plate is arranged at the bottom of the bottom die. Two parallel partition plates are arranged in an inner cavity of the bottom die, wherein a first forming cavity is formed between the two partition plates, and second forming cavities are formed in the two sides of the first forming cavity. Insertion holes are formed in a left side plate and a right side plate of the bottom die correspondingly. Insertion blocks are arranged in the insertion holes and penetrate the insertion holes to extend to the interiors of the second forming cavities. By means of the die, the kerbstone internally hollow can be produced, the weight of the single kerbstone is reduced, raw materials are saved, moving and using are facilitated, the use number of a bonding agent can be reduced, in addition, connection is more stable and tighter, cost is reduced, recycling is facilitated after demounting, resources are saved, the structure is relatively simple, and use is convenient.

The invention provides a transverse water purifier applied with a spliced waterway board. The transverse water purifier comprises a shell provided with an inner cavity; a waterway board assembly is arranged in the inner cavity in the vertical direction; each waterway board assembly comprises at least two spliced board blocks detachably spliced in the vertical direction; a plurality of inner jointsare arranged on one side of each spliced board block to a connect water pump and filter bottle assemblies arranged side by side in the transverse direction; a plurality of outer joints are arranged on the other side of one spliced board block; connecting pipelines are arranged between any two adjacent spliced board blocks to form a plurality of waterways communicating the inner joints with the outer joints; and through the arrangement of the spliced waterway board and the transverse arrangement of the filter bottle components and the water pump components, when the water purifier is mounted and applied in a narrow mounting space, the water purifier makes more changes as required to regulate the application, so that the use requirements of different users are met.

The invention provides a television set. The television set comprises a stainless steel framework and a display screen. The stainless steel framework comprises a frame body and a lower frame. The frame body has a U-shaped integrated structure. The lower frame is arranged at the U-shaped opening of the frame body. The two ends of the lower frame are respectively connected with the two free ends of the frame body in a splicing way and spliced with the frame body so as to wrap the periphery of the display screen. The two ends of the lower frame are respectively provided with an inserting sheet. One side surface, which faces the display screen, of the frame body and one side surface, which faces the display screen, of the lower frame are connected on the same side surface of the inserting sheets in an abutting way. According to the television set framework, the U-shaped frame body and the lower frame are spliced into a rectangular frame, and splicing of two corner parts is reduced in comparison with the present four-section splicing framework structure so that the problems of mismatching and flash seams of the two top corners of the framework can be avoided, and the appearance quality of the product can be more easily guaranteed.

The invention discloses a tufted carpet reel device comprising tufting needling pinheads for tufting to base cloth and a base cloth reel for supporting the base cloth. A center hole for enabling woolen yarn penetrating to tuft is arranged in the middle portion of each of the tufting needling pinheads. The base cloth reel is arranged in parallel and is provided with a plurality of steel wires. Two ends of each of the steel wire are respectively connected with the base cloth reel through elastic pieces. The tufted carpet reel device is efficient and even in tufting.

The invention discloses a method for treating joints of thin plastered heat-insulation composite plates, and relates to the technical field of heat-insulation decorative plates. The method includes steps of 1, carrying out pre-processing; 2, carrying out plate adhering, to be more specific, selecting the thin plastered heat-insulation composite plates in corresponding shapes with corresponding sizes, smearing bonding mortar on the back surfaces of the thin plastered heat-insulation composite plates, adhering the thin plastered heat-insulation composite plates on base-layer walls and reservingdecorative plate gaps between the thin plastered heat-insulation composite plates; 3, carrying out plate gap filling, to be more specific, filling the decorative plate gaps with foam strips after thebonding mortar on the back surfaces of the thin plastered heat-insulation composite plates is completely dried, reserving caulked joints between the thin plastered heat-insulation composite plates andfoam plates and adhering adhesive tapes on decorative surfaces of the thin plastered heat-insulation composite plates around the caulked joints; 4, treating the caulked joints, to be more specific, treating the caulked joints by the aid of sealant and tearing off the adhesive tapes after the sealant is applied; 5, cleaning plate surfaces; 6, carrying out acceptance inspection. The method has theadvantages that excellent air conditions can be assuredly maintained in construction environments, good aesthetics can be kept, at least 20% of joint treatment cost can be saved, and site constructionprocesses can be accelerated.

The invention discloses a pair of health-care shoes for diabetics. Each health-care shoe comprises an outsole (1), an insole (2), a vamp body (3), a shoe pad (4), a label (5) and a shoe lifting drawstring (6), the bottom of the outsole (1) adopts a small groove structure and a pressure balancing design of a multi-pattern multi-density rubber sole, the front and rear gradient difference of the whole sole is small, and the pressure distribution of the whole sole is balanced; and the midsole (2) adopts a multi-density structural design. The toe widening shoe tree special for the diabetic foot is adopted, a toe cap, a heel and the vamp are protected through the counter pieces made of the hot melt adhesive, and meanwhile vertical and horizontal extrusion and external collision are avoided; the shoe upper contains the elastic insole and is deep enough, and the vamp has elasticity; an integrated sock structure is adopted for the space in the shoe, splicing and joints of an inner cavity of the shoe body are reduced, and skin abrasion caused by the internal joints is reduced.

The invention belongs to the technical field of tunnel construction, and particularly relates to an integral drawing type TBM inverted arch block core mold which comprises an inverted arch block core mold body. The bottom surface of the inverted arch block core mold is fixedly connected with a bottom mold; first sliding grooves are formed in the positions, located at the four corners, of the top face of the bottom film in a penetrating mode. Positioning rods are slidably connected into the multiple first sliding grooves. A pair of second sliding grooves is formed in the opposite positions, below the bottom film, of the side wall of the positioning rod. An extrusion rod is slidably connected into the second sliding groove. According to the inverted arch block core mold, the positions are determined in advance through the multiple sets of positioning rods, the inverted arch block core mold can be conveniently installed and placed subsequently, meanwhile, the connecting mode of bolts and buckles is omitted, the assembling time is shortened, the working efficiency is improved, and meanwhile position adjustment of the positioning rods is more convenient compared with overall adjustment of the inverted arch block core mold.

The invention provides a device for producing a ship superstructure wave-shaped enclosure bulkhead plate. The device comprises an oil press, a wave-shaped pressing upper die, a wave-shaped pressing lower die, a die leaning and blocking tool piece, a combined tool piece and a plurality of roller limiting devices, wherein the wave-shaped pressing lower die is fixed on a working platform of the oil press, the wave-shaped pressing upper die can be arranged right above the wave-shaped pressing lower die in an up-down moving mode, the combined tool piece is fixed to a to-be-pressed steel plate, and the die leaning and blocking tool piece is fixed to the side wall of the side, close to the combined tool piece, of the wave-shaped pressing lower die, and the multiple roller limiting devices are arranged on the left side and the right side outside the oil press working platform and perpendicularly attached to the front side face and the rear side face of the steel plate. According to the device for producing the ship superstructure wave-shaped enclosure bulkhead plate and the method for pressing the wave-shaped enclosure bulkhead plate, wave wall plate splicing is reduced, original single wave-shaped pressing is changed into continuous multi-wave pressing, the pressing speed is greatly increased, segmentation and folding correction are reduced, and the segmentation construction period is prolonged.