93 results about "Teflon af" patented technology

The utility model relates to a photomask protective film dismounting device which comprises an object placing table, and a limiting piece, a dismounting assembly and a first temperature sensor are fixed on the object placing table; the upper surface of the storage table is coated with a teflon coating; and a cooling device is arranged in the object placing table and is used for maintaining the temperature of the upper surface of the object placing table at 5-10 DEG C, so that the adhesive between the photomask and the photomask protective film is hardened for subsequent analysis of the photomask protective film. The photomask protective film dismounting device designed by the utility model can be used for solving the problems that an adhesive is easy to splash and pollute the surface of a photomask when a heating method is used for dismounting, fogging spots are possibly caused during cleaning, and the cleanliness and the precision of the photomask are influenced; and damage is easily caused by direct tool dismounting, so that the cost is increased, and the service life of the photomask is shortened.

The invention discloses an antistatic teflon sleeve and a preparation method thereof. The antistatic teflon sleeve is prepared from the following components in parts by weight: 80-95 parts of teflon resin, 5-20 parts of a core-shell structure conductive filler, 1-3 parts of a compatilizer, 0.5-2 parts of a flexibilizer and 0.1-0.5 part of an antioxidant. The outer protective layer is prepared from the following components in parts by weight: 70 to 85 parts of ethylene-tetrafluoroethylene copolymer, 5 to 15 parts of modified nano silicon dioxide, 5 to 10 parts of fluororubber, 1 to 3 parts of antistatic aid and 0.1 to 0.5 part of ultraviolet absorbent. Through the design of the core-shell structure conductive filler, the core layer nano copper powder provides high conductivity, the shell layer PVDF has good compatibility with the Teflon base material, the surface modification layer further enhances the interface bonding force, the volume resistivity of the inner layer base material is reduced, and the antistatic requirement is met; the conductive filler is uniformly dispersed in the base material instead of a surface coating, so that the antistatic performance failure caused by friction or bending is avoided, and the antistatic performance is lasting and stable.

The application relates to the field of intelligent processing, and particularly discloses a manufacturing system and method for a super-thick 5G antenna module, which uses artificial intelligence technology based on a deep neural network model to perform feature coding and extraction on a detection positioning image and a reference positioning image of a super-thick structure, so as to obtain a classification label for indicating whether the positioning of the super-thick structure is accurate, thereby constructing a drilling processing scheme for a Teflon circuit board to analyze the detection image and the reference image of the super-thick structure, improving the positioning accuracy of the super-thick structure, and reducing labor costs.

The utility model discloses an adjustable FPC board teflon tube efficient assembly integrated device, and relates to the technical field of assembly integrated devices, the adjustable FPC board teflon tube efficient assembly integrated device comprises a conveying device, and one side of the conveying device is provided with an assembly device; a first grabbing device and a second grabbing device are symmetrically installed in the assembling equipment. In the assembling process, the first grabbing device and the second grabbing device are accurately controlled to ascend, descend, move left and right and move front and back through a plurality of motors, an FPC board can be accurately grabbed and placed, the position accuracy of parts in the assembling process is guaranteed, and the assembling efficiency is improved. And meanwhile, a first vacuum adsorption disc and a second vacuum adsorption disc on the first grabbing device and the second grabbing device can adapt to grabbing and placing of FPC boards of different sizes and shapes, and the universality of the equipment is improved.

This invention relates to a manufacturing process and structure for a winding coil with good insulation and high precision, belonging to the field of power supply accessory technology. The manufacturing process includes: preparing a high-temperature resistant, heat-fusible FR-4 material substrate; forming a winding coil receiving cavity by CNC machining a single-layer substrate, or forming a substrate by stacking multiple layers of FR-4 plates and simultaneously machining the receiving cavity and winding coil hole plug by CNC machining; installing the winding coil in the receiving cavity; covering the winding coil pin ends with Teflon sleeves or wrapping them with high-temperature resistant tin foil to form an insulating layer; setting FR-4 / ceramic / aluminum panels on the upper and lower surfaces of the substrate, and stacking FR-4 fusible panels according to the thickness requirements of the finished product; after fixing the assembly, performing hot pressing fusion to integrate the materials of each layer; and performing CNC precision machining on the winding holes after cooling. This winding coil manufacturing process and structure utilizes FR-4 material to wrap the winding coil internally, resulting in good voltage resistance and insulation performance. The thickness of the finished product can be customized according to the application scenario or different equipment, and the minimum encapsulation thickness is 0.01 mm thick copper wire or copper sheet.

The utility model discloses a Teflon pipe cleaning device which comprises a bearing frame, a first pool box and a second pool box, the first pool box and the second pool box are fixedly connected to the bearing frame, cleaning agents are injected into the first pool box, clear water is injected into the second pool box, immersion assemblies are installed on the first pool box and the second pool box respectively, two sets of partition plates are arranged in the first pool box, and the partition plates are arranged in the second pool box. The two sets of partition plates are connected with annular plates through bolts correspondingly, a rubber sleeve is arranged between the two sets of annular plates, flexible brush strips are evenly distributed in the rubber sleeve, a movable frame is connected to the first pool box in a sliding mode, the movable frame is connected with a tightening cover, and the tightening cover is connected to the rubber sleeve in a sleeving mode and used for tightening the rubber sleeve to drive the flexible brush strips to make contact with the outside of the Teflon pipe to achieve even cleaning of the Teflon pipe. And the surface of the Teflon pipe is not easily scratched, so that the Teflon pipe keeps stable chemical properties.

The application discloses a Teflon insulating material product and a preparation method thereof. The method comprises the following steps: mixing and calendering polytetrafluoroethylene fine powder, perfluoroalkoxy resin micro powder, polymethyl methacrylate flaky particles and liquid processing aids, and performing embossing treatment on one side of the mixture to obtain a main body insulating layer strip; then, inner layer strip and outer layer strip are prepared, and the inner layer strip and the outer layer strip are combined into a blank through multi-layer staggered winding; subsequently, the polymethyl methacrylate flaky particles are removed through staged heat treatment to form cavities, and the cavity edges are closed, and finally, the Teflon insulating material product is obtained. The product is internally formed with a discrete closed microcavity structure which is continuously staggered and distributed along the length direction, and has low dielectric constant, low dielectric loss, high electrical strength and high partial discharge inception voltage.

The invention relates to the technical field of metal surface treatment process auxiliary equipment, and discloses a method for prolonging the service life of a loading hanger for a special polishing and washing process, which comprises the following steps: S1, a spray gun nozzle is matched with carborundum to carry out sand blasting treatment on the hanger; s2, an alkali washing degreasing agent is matched with ultrasonic power cleaning equipment for cleaning; s3, the hanging tool is put into an oven to be heated step by step, and a Teflon powder material is evenly sprayed and attached to the surface of the hanging tool from top to bottom through a spray gun; s4, after spraying is completed, the hanging tool is moved into a constant-temperature oven, the temperature is set, constant-temperature curing is conducted, and then heating is stopped till the hanging tool is naturally cooled to the normal temperature; the titanium alloy hanger base body and the Teflon protection layer are used in cooperation, hydrofluoric acid corrosion resistance and high temperature resistance of Teflon are utilized, a compact protection film is formed on the surface of the hanger, and passive film damage and metal corrosion reaction are avoided; and meanwhile, the binding force of the protective layer and the base body is improved through the sand blasting roughening process, and the service life of the hanger is prolonged.

This invention discloses a non-scratching cleaning device for bridging aluminum palladium non-rigid strips. This invention relates to the field of bridging aluminum palladium production technology and includes a chassis assembly. Two sets of supports are fixedly connected inside the chassis assembly. The tops of the two sets of supports are connected to a first conveyor assembly and a second conveyor assembly. The first and second conveyor assemblies have identical structures and are symmetrically distributed. The drive ends of the first and second conveyor assemblies, located on the supports, are connected to a drive mechanism. By using polyethylene or polyester material as the mesh belt, compared to traditional stainless steel or Teflon mesh, its softness effectively prevents scratches on the surface of the bridging aluminum palladium during conveying, protecting the appearance quality and physical properties of the bridging aluminum palladium. Simultaneously, the two sets of mesh belts press and convey the bridging aluminum palladium, utilizing the material's flexibility to achieve a stable pressing effect, preventing movement of the bridging aluminum palladium during washing and drying, and ensuring the smooth progress of the washing and drying processes.

An automatic cleaning machine for a Teflon dragon boat comprises a conveying belt used for horizontally conveying a Teflon dragon boat carrier, and a positioning groove is formed in the upper surface of the carrier and matched with the bottom of the Teflon dragon boat; the first cleaning mechanism and the second cleaning mechanism are arranged on a conveying path of the conveying belt; each of the first cleaning mechanism and the second cleaning mechanism comprises a shielding cover, an execution unit and a spraying unit, wherein the execution unit is used for clamping the teflon boat from the left side and the right side, lifting the teflon boat to a designated position and then rotating the teflon boat front and back, and the spraying unit is used for spraying cleaning liquid to the rotating teflon boat. The shielding cover is provided with an inlet and an outlet for a carrier and a teflon boat on the carrier to pass through, the execution unit and the spraying unit are arranged in the shielding cover, the spraying unit is located above a designated position, the second cleaning mechanism is located on the front side of the first cleaning mechanism, and the shielding cover is further provided with a gas supply port for introducing hot nitrogen. The teflon dragon boat cleaning and drying device can automatically clean and dry a teflon dragon boat, saves labor cost and is high in safety.

The utility model discloses a Teflon silver-plated wire processing winding device which comprises a platen, the left side of the top of the platen is fixedly connected with a first vertical plate, the right side of the top of the platen is fixedly connected with a second vertical plate, and the top of the first vertical plate and the top of the second vertical plate are both connected with a movable shaft in a penetrating mode. Mounting shells are fixedly connected to the opposite ends of the movable shafts, mounting blocks are movably connected to inner cavities of the mounting shells, and plug pins are connected to the tops of the mounting shells in a penetrating mode. Through the air cylinder, the adjusting plate and the threading ring, one end of a teflon silver-plated wire penetrates through the threading ring and is finally fixed to the winding roller, the driving mechanism drives the winding roller to rotate, winding work of the teflon silver-plated wire is started, in the winding process, the air cylinder is opened, the telescopic shaft of the air cylinder drives the adjusting plate to move up and down, and the teflon silver-plated wire is wound. The adjusting plate drives the threading ring to move up and down so that the teflon silver-plated wire can be tensioned, and the winding tightness can be adjusted.

The invention relates to the technical field of discharging jigs, and discloses a cutting jig and a cutting method thereof.The cutting jig comprises a jig machine table, a discharging jig arranged on the jig machine table and a jig cover plate corresponding to the discharging jig, a positioning block is arranged on the discharging jig, a cutting hole corresponding to the positioning block is formed in the jig cover plate, and the positioning block is arranged on the jig cover plate. The inner wall of the cutting hole is obliquely arranged, and the inner wall of the cutting hole is coated with a bright grey ceramic layer and a Teflon layer; the cutting hole is formed in the jig cover plate so that an external cutting platform can better recognize the cutting range according to the cutting hole, meanwhile, the inner wall of the cutting hole is obliquely arranged, and the inner wall of the cutting hole is coated with the bright grey ceramic layer and the Teflon layer, so that interference in photographing of a visual camera is reduced, judgment of welding spots after photographing of the visual camera is improved, and the welding quality is improved. The recognition precision of the visual camera is improved.

The present invention provides a method for manufacturing a four-layer Teflon high-frequency mixed-pressure circuit board, comprising the following steps: feeding material → manufacturing L1-L2 inner layers of a PTFE sheet → manufacturing L3-L4 inner layers of an FR4 sheet → laminating → primary drilling → high-pressure washing → primary electroplating → primary dry film → primary etching → browning → solder mask → visible ink printing → silver electroplating → ink removal → secondary dry film → secondary etching → molding → V-CUT → testing → AVI → packaging; before the step of manufacturing the L3-L4 inner layers of the FR4 sheet, the FR4 sheet is baked to release stress; after manufacturing internal circuits of the FR4 sheet, a plurality of slots are milled in a non-circuit coverage area to release stress, and a plurality of first positioning holes are opened; the expansion and contraction ratio of the FR4 sheet is recorded by equipment testing for use in the laminating step; the manufacturing steps are improved, the probability of layer deviation and board warping is reduced, and the quality of the mixed-pressure circuit board is improved.

The invention relates to a thermal forming plastic pipe machine. Comprising a base table, a motor control assembly arranged on one side of the base table, a pushing unit arranged on the base table, a rotating unit arranged on the pushing unit, a clamping unit arranged on one side of the pushing unit, a heating forming unit arranged on one side of the base table and a toggle clip unit arranged on one end side of the base table. The rotating unit can be used for embedding and clamping a forming rod sleeved with a machined Teflon pipe, the forming rod is at least provided with a threaded part at one end, and the rotating unit can drive the forming rod to rotate; the pushing unit can push the rotating unit to slide on the base table, the clamping unit can clamp the forming rod sleeved with the machined Teflon pipe, and the heating forming unit conducts heating and pressurizing machining action on the threaded portion of the forming rod sleeved with the machined Teflon pipe. The thread part of the forming rod is sleeved with the machined Teflon pipe, and the machined Teflon pipe is in a spiral shape. Therefore, the diversification, the convenience and the processing accuracy of processing the Teflon pipe for the chemical industry into a spiral shape can be improved.

This invention relates to a steam pipe assembly for a semi-automatic coffee machine, addressing the technical problem in similar products where the Teflon water pipe and temperature sensor within the steam pipe are difficult to use simultaneously, and disassembly and cleaning are inconvenient. The key feature is that the steam pipe outlet of this assembly has a silicone sleeve. One end of the Teflon water pipe is fixedly installed in a first groove on the outer diameter side of one end of the silicone sleeve. The steam sensor is fixedly installed in a second groove in the middle of the silicone sleeve via a steam pipe nozzle. The first and second grooves are arranged parallel to each other in a Z-shape. The outer diameter of the steam pipe nozzle side of the first groove has a slotted edge. The end of the Teflon water pipe passes through the first groove and is correspondingly snapped into the slotted edge of the outer diameter of the silicone sleeve at that end via the steam pipe nozzle. Steam from the Teflon water pipe flows out through the groove and nozzle hole inside the steam pipe nozzle. The steam pipe outlet has a nozzle connector, and one end of the bracket's switch has a button. The switch lever employs two different structures.

The utility model discloses a flattening roller, a pole piece rolling device and pole piece processing equipment, and relates to the technical field of power batteries. The pole piece coating roller comprises a roller body and at least one pair of first ring parts, and the at least one pair of first ring parts are distributed in the axial direction of the roller body at intervals so as to form a coating extension area of a pole piece coating area. Wherein the roller body and the first ring part are integrally formed and arranged, the roller body and the first ring part are coaxial, and a non-film-coating extension area of a non-film-coating area of the pole piece is formed on the surface of the first ring part. Therefore, the first ring part can be integrally formed on the roller body to replace teflon in the prior art, so that the thickness difference between a pole piece coating area and a pole piece non-coating area is made up. Due to the integral forming design of the first ring part and the roller body, the concentricity error can be reduced, and the smoothness of the first ring part after long-term use can be improved, so that the non-film-coating area of the pole piece can be prevented from being wrinkled, and the extension consistency of the non-film-coating area of the pole piece is improved.

The application provides a kind of angle self-adapting regulation probe in the technical field of battery testing equipment, comprising: current probe, upper portion is provided with threaded section;Lower spring, is sleeved on current probe;Spherical slide, is sleeved on current probe, is located above lower spring;Plane slide, is sleeved on current probe, is located above spherical slide;Plastic seat, is sleeved on current probe, is located above plane slide;Teflon tape, is located at the bottom of plastic seat;Upper spring, is sleeved on current probe, is located above plastic seat;Lower hexagon nut, is locked in current probe by threaded section, is located above upper spring;Welding copper sheet, is sleeved on current probe, is located above lower hexagon nut;Upper hexagon nut, is locked in current probe by threaded section, is located above welding copper sheet.The application has the advantages that: the contact area of probe and pole is increased, thereby guaranteeing the charge and discharge test performance and safety, and reducing energy loss.

The invention discloses an anti-static inner-flat outer-wave Teflon hose, and belongs to the technical field of high-performance fluid conveying. The smooth lining layer is made of melt-processable fluorine-containing polymer blends in a specific proportion, so that the anti-static effect of a body is achieved; the smooth lining layer is made of melt-processable fluorine-containing polymer blends in the radial direction from inside to outside; the continuous conductive grounding grid is coated outside the lining layer; and an outer corrugated reinforcement layer formed by sintering PTFE powder by vacuum adsorption. The core of the invention is that the outer surface of the lining layer is provided with anchoring micro-grains, and the PTFE material of the outer corrugated layer is embedded into the micro-grains and coats the conductive grid during sintering, so that a firm mechanical interlocking composite structure is formed. The key of the preparation method comprises the following steps: co-extruding the sizing lining pipe, weaving the conductive net, and performing vacuum rotary corrugated forming and sintering. The hose has the advantages of ultrahigh smoothness of the inner wall, excellent flexibility, lasting and reliable static conductivity and strong interlayer binding force.

The invention discloses a multipurpose tray system for automatic loading, acid pickling and cleaning of ceramic shells. The system comprises a tray body and a Teflon anti-corrosion coating arranged on the surface of the tray body, the tray body is made of a rigid grid structure formed by welding 304 stainless steel wires and is provided with an upper grid frame, a middle grid frame and a lower grid frame which are of a three-layer detachable structure, and the layers of grid frames are connected in an up-down clamping mode. Supporting legs are arranged at the top corners of all the grid frames, and stacking grooves are correspondingly formed in bottom frames of all the grid frames, so that stable stacking of multiple trays is achieved. A steel wire mesh bearing structure is arranged in each grid frame, a stainless steel frame is arranged on the periphery of each grid frame, and mechanical arm grabbing grooves and positioning holes are formed in the frames. By means of the structure, transparent cleaning and automatic transfer of the ceramic shell can be achieved in the procedures of automatic loading, acid pickling, cleaning, drying, detecting and the like, the transfer efficiency, the cleaning uniformity and the corrosion resistance are improved, and the device is suitable for continuous production of the new energy relay ceramic shell.

The invention belongs to the technical field of diffusion welding and thin-wall seamless steel pipe bulging, and relates to a gas cylinder for filling high-pressure oxygen and a manufacturing method thereof, the gas cylinder comprises a thin-wall seamless steel pipe liner, a gas cylinder joint, a Teflon lining coating, a high-molecular polymer layer, a carbon fiber reinforced winding layer and an external protection layer, the bottle body is formed through multiple times of water pressure bulging, and cracks and wrinkles caused by spinning are avoided; electroplating a nickel-iron-PTFE composite layer on the inner surface, and spraying and sintering PTFE to form an antioxidant lining; the outer surface is fully wound with a carbon fiber main bearing structure after being subjected to injection molding of a polyethylene layer, and then is coated with a glass fiber and epoxy resin protective layer. A traditional spinning process is abandoned, forming is uniform, defects are avoided, the connector strength is high, the sealing performance is good, the light weight level, the fatigue life and the use safety of the gas cylinder are remarkably improved, and the gas cylinder is suitable for medical, aviation and other high-purity high-pressure oxygen storage scenes.

The utility model discloses a feeding device for putty powder production, which relates to the technical field of putty powder production and comprises a box body, two groups of conveying rollers are rotatably mounted in the box body, a Teflon conveying belt is mounted on the outer sides of the conveying rollers, and two first stepping motors are fixedly mounted on the outer side of the box body. And the output ends of the two first stepping motors extend into the box body and are fixedly connected with one end of the conveying roller. The putty powder crushing device has the beneficial effects that through the arrangement of the conveying roller, the Teflon conveying belt, the first stepping motors, a heating plate, an electric heating wire, a sleeve, a sliding rod, a mounting plate and a rake rod, caked putty powder can be crushed and then conveyed; according to the putty powder drying device, the putty powder is dried in the conveying process, so that the subsequent production quality of the putty powder is guaranteed, the accumulated putty powder can be raked and scattered through the rake rod in the conveying process of the putty powder through the Teflon conveying belt, the putty powder is evenly heated and dried, and the drying effect is effectively improved.

The invention discloses a device for automatically winding a module steel belt on a Teflon adhesive tape, which comprises a base, a feeding seat and a feeding driving mechanism are arranged on the front part of the base, a sliding seat and a sliding driving mechanism are respectively arranged on the left side and the right side of the feeding seat, a lifting seat and a lifting driving mechanism are arranged on each sliding seat, and a positioning groove is formed in each lifting seat; a clamping plate and a clamping plate driving mechanism are arranged on each lifting seat, a mounting supporting plate is arranged on the rear portion of the base, a rotating disc, a rotating driving mechanism and an avoiding long groove are mounted on the mounting supporting plate, a winding hole and a tape passing notch are formed in the rotating disc, and an adhesive tape mounting rod and an adhesive tape releasing frame are further mounted on the rotating disc. An upper plate, a middle plate and a lower plate are arranged on the adhesive tape releasing frame, a film penetrating groove is formed in the tail of the upper plate, a fast blade is arranged on the top of the lower plate, and an elastic pressing plate is arranged on the middle plate. According to the device for automatically winding the module steel belt on the Teflon adhesive tape, the working efficiency can be greatly improved, the winding and pasting position is accurate, the winding and pasting quality is good, and the consistency of the winding and pasting quality can be guaranteed.

The utility model relates to the technical field of electric power, in particular to a Teflon sleeve for an electric power system, which comprises a surface layer, a waterproof layer arranged on the inner side of the surface layer, a flame-retardant layer arranged on the inner side of the waterproof layer, and an inner layer arranged on the inner side of the flame-retardant layer. The protective layer comprises an elastic sleeve arranged between the surface layer and the waterproof layer, a mounting hole is formed in the surface of the elastic sleeve, a capsule bonded with the surface layer is embedded in the mounting hole, and the capsule is filled with sealing glue; the protective layer can timely seep sealing glue to automatically repair gaps after the surface layer is pulled to be damaged, so that the expansion of the damage degree of the surface layer surface can be prevented to improve the protection effect of the surface layer on the inner side structure, meanwhile, repair can be automatically and timely completed, active maintenance of workers is not needed, and the working efficiency is improved. And the maintenance burden of workers is reduced.

The utility model relates to an adhesive tape with a teflon coating on the surface, which comprises an adhesive tape main body, the adhesive tape main body comprises a connecting part connected with an aluminum material and a sealing part used for abutting against curtain wall glass for sealing, and the teflon coating is sprayed on the outer wall surface of the sealing part; the teflon coating is sprayed on the outer wall surface of the sealing part, and firstly, the teflon coating endows the sealing surface with an ultralow friction coefficient, so that the construction efficiency is greatly improved, and the surface of glass is prevented from being damaged; in addition, the Teflon coating can also play roles of corrosion resistance, adhesion resistance, wear resistance and high temperature resistance, so that the service life of the adhesive tape is greatly prolonged.

The invention belongs to the technical field of electric heaters, and particularly relates to a Teflon heater with water shortage protection, which comprises a connecting seat, the bottom of the connecting seat is fixedly connected with an electric heater, the electric heater is composed of a connecting part and a heating part, and a temperature sensor is arranged at the joint of the connecting part and the heating part in the electric heater. A connecting wire is arranged on the outer surface of the connecting base, and a water shortage protection device is arranged at the end, away from the connecting base, of the connecting wire; water in the container can be heated through the arranged electric heater, the temperature sensor arranged in the electric heater can detect the water temperature, when water is injected and the water temperature changes, it is indicated that the water level reaches the heatable water temperature at the moment, and when water is heated and the temperature detected by the temperature sensor changes suddenly, the electric heater is started to heat the water. Water shortage protection can be carried out on the electric heater through the arranged water shortage protection device, and the service life of the device is prolonged.

The baking device comprises a base plate, a lower cover plate and an upper cover plate, the base plate is provided with a supporting frame, the upper cover plate is fixedly connected to the top of the supporting frame, the lower cover plate is located below the upper cover plate and movably connected with the supporting frame, and the upper cover plate and the lower cover plate are each provided with a heating assembly. The close sides of the upper cover plate and the lower cover plate are provided with arc grooves, the two ends of each arc groove are connected with a wire harness containing groove respectively, the two arc grooves can be vertically in butt joint to form a baking cavity, the lower cover plate is connected with a moving block through a shifting assembly, the moving block is provided with an elastic groove, the elastic groove is used for clamping the front end of a wire harness, and the shifting assembly is used for pulling the moving block to drive the wire harness to move. A positioning plate is arranged on the base plate and vertically arranged on the lower cover plate in a penetrating mode, and the Teflon sleeve is positioned and placed. When the two groups of arc grooves are vertically butted to form the baking cavity, hot air can be discharged from the hot holes in the two groups of arc grooves to uniformly bake the Teflon sleeve, and the shaping effect is good.

The present invention relates to the technical field of electronic cigarettes, and specifically relates to a packaging structure of an integrated heater for electronic cigarettes. The packaging structure comprises a heating tube, a first heat-insulating positioning tube, a second heat-insulating positioning tube, a first Teflon heat-shrinkable tube, a temperature measuring element and a heat-insulating sleeve, wherein the heating tube is clamped between the first heat-insulating positioning tube and the second heat-insulating positioning tube, and the three tubes are connected by means of heat shrinkage of the first Teflon heat-shrinkable tube; the temperature measuring element is arranged on an outer wall of the heating tube and bound and fixed by the first Teflon heat-shrinkable tube; and the heat-insulating sleeve is sleeved on the first Teflon heat-shrinkable tube and fixedly connected to the first heat-insulating positioning tube and the second heat-insulating positioning tube. The packaging structure of an integrated heater for electronic cigarettes that is provided in the present invention can flexibly adjust a heating area on the basis of the position of cut tobacco of a cigarette, and utilizes multi-layer heat insulation, thus achieving a good heat insulation effect, fast heating speed, and low power consumption of products; moreover, the packaging structure also has the characteristics of fast response speed, precise temperature control, etc., and can also reduce harm to human health.

The invention discloses a manual control automatic milk foam foaming assembly for a coffee machine, is applied to a capsule coffee machine, and relates to the technical field of coffee machines. The device comprises a steam pipeline, a steam pipe fixing seat, a damping gear and a locking assembly, the steam pipeline is provided with a handle and comprises an inner pipe, an upper pipe, a lower pipe and a steam nozzle, and the inner pipe is a Teflon pipe; the steam pipe fixing seat is arc-shaped and is provided with a placing groove and a rack, and one end of the steam pipeline is placed in the placing groove; the damping gear is meshed with the rack, so that the steam pipeline can be stopped at any position; the locking assembly comprises a buckle body and a clamping hook and is fixed when the steam pipeline shrinks to a set position. According to the assembly, the steam pipeline can be stretched or retracted through the lifting handle to adapt to milk cylinders of different heights, the steam pipeline is retracted when not used, space is saved, attractiveness is achieved, and using convenience and practicability are improved.

The application discloses an antireflection film and a preparation method thereof, and relates to the technical field of optical films.The antireflection film comprises a substrate and a Teflon film evaporated on the substrate, wherein the Teflon film has a porous structure.The preparation method of the antireflection film comprises the following steps: providing the substrate; and evaporating the Teflon film on the substrate, and opening an ion source during the evaporation so that the Teflon film has the porous structure.The antireflection film and the preparation method thereof have better antireflection effect, and are convenient to prepare and beneficial to large-scale production.

The utility model discloses a single layer wrapping wire square wire device, including the positioning base plate, the top fixed mounting of positioning base plate has the machine shell, the one side side wall of machine shell is equipped with the cross type through slot, through the integration four -axis forming flat wire subassembly and modularization guiding design, the precision and efficiency of square flat wire teflon film package pressure technology have been improved significantly, four -axis forming structure realizes to the wire rod multidirectional even pressure through the orthogonal arrangement of press roll group, has solved the problem that the film layer is not even in traditional double -shaft technology because of the complex cross section shape and leads to the problem, ensures that teflon film can be closely attached in the corner and plane area, avoids the generation of bubble or wrinkle, thereby the pressure resistance of insulating layer and long -term reliability are improved greatly, simultaneously, the power module and the adjustment module of setting up in the machine shell work in coordination, can through the adjustment pressure and wire rod conveying speed, adapts the processing demand of different specifications square flat wire, strengthens the process flexibility.