42results about How to "Easy to glue and fix" patented technology

The invention discloses a preparation method of a ceramic tile with energy storage and sound insulation functions and the ceramic tile. The preparation method of the ceramic tile with the energy storage and sound insulation functions comprises the following steps: preparing blank; mixing and homogenizing the blank; carrying out ball milling and pulping; removing iron and putting the blank into a tank and aging; drying to prepare powder; detecting the powder and aging; preparing blank; foaming a ceramic core-layer blank and carrying out primary pressing; attaching a surface layer and a bottom layer and pressing and molding; carrying out drying treatment; glazing and firing. By adopting the preparation method disclosed by the invention, the aim of enabling the ceramic tile to have the energy storage and sound insulation functions is realized, so that the comfort degree of an indoor environment is improved.

The invention provides a solar stacked wafer module employing a central convergence grid line electrode. The solar stacked wafer module comprises main electrode points and auxiliary grid lines which are arranged on a battery piece, wherein the auxiliary grid lines are scattering patterns taking the main electrode points as centers, and a current is converged to the main electrode points by a mode of converging towards the centers from periphery. By the solar stacked wafer module, the areas of main grid line electrodes on a front surface and a back surface of a solar cell are reduced, so that the consumption of silver paste and a conductive adhesive is reduced; and moreover, the numbers and the cross sections of the auxiliary grid lines are optimized, and the photoelectric conversion efficiency of the patterned stacked wafer battery piece is improved compared with a conventional stacked wafer battery piece with parallel auxiliary grid lines.

The invention discloses a loudspeaker module, comprising a shell and a loudspeaker single body housed in the shell, wherein the shell comprises a first shell and a second shell; the loudspeaker single body comprises a concentrating flux plate and a magnet arranged on the concentrating flux plate; the concentrating flux plate is arranged adjacent to the second shell; an opening is arranged at the place of the second shell corresponding to the concentrating flux plate, the concentrating flux plate of the loudspeaker single body is extended outwardly along the opening; and a gel guiding groove is arranged at the border position of the concentrating flux plate adjacent to the second shell and filled with gel; the gel is used for fixing the concentrating flux plate and the second shell; a gap is arranged between the gel guiding groove and the second shell, and the gel permeates through the loudspeaker module along the gap; the gel permeating through the loudspeaker module is used for fixing the magnet and the second shell. The loudspeaker module of the invention is high in reliability.

The invention discloses a PCB quick glue dispensing method. The PCB quick glue dispensing method comprises the steps that PCBs are conveyed through a second conveyor belt and fed onto a fixed base, and a second cylinder operates to drive a push plate to push the PCBs to slide along the space between two baffles through a telescopic rod; when the PCBs arrive at the position below a first glue dispensing head, the first glue dispensing head conducts glue dispensing on the PCBs; the PCBs continuously slide to the position under a first conveying mechanism, a third cylinder operates to drive a suction cup to descend to suck a chip conveyed through a conveying track, and then the suction cup restores. Through the PCB quick glue dispensing method, glue dispensing is accurate, so that the glue dispensing effect is good in the glue dispensing process; moreover, after glue dispensing, the chip is squeezed through a pressing plate and can be quickly bonded and fixed, the bonding effect is good,time is saved, and using is convenient; meanwhile, the PCB quick glue dispensing method has the advantages that glue dispensing on chips, glue dispensing on chip covers and discharging are integrated;using is more convenient; there is no need to replace equipment at each step of the glue dispensing process, the method is simple, and the investment is little.

The invention discloses a temperature sensor for the interior of an oil immersed transformer. The temperature sensor comprises an optical fiber, an optical fiber connector arranged at the first end of the optical fiber, a thermosensitive element packaged at the second end of the optical fiber, a first protective sleeve and a second protective sleeve. The outer periphery of the second end of the optical fiber is sleeved with the first protective sleeve, the other outer peripheries of the optical fiber are sleeved with the second protective sleeve, and the first protective sleeve is provided with multiple through holes which are through in the radial direction. The invention further discloses a manufacturing method of the temperature sensor for the interior of the oil immersed transformer. The temperature sensor is small in size, simple in structure and high in reliability, structural damage, precision reduction and other situations are avoided, the requirements that the temperature sensor is embedded into a winding or an iron core can be well met, and the temperature of the interior of the oil immersed transformer is convenient to monitor.

The invention relates to the technical field of glass products, in particular to automobile glass installed at an opening of an automobile body, and particularly provides a windshield with improved local optical quality and a manufacturing method thereof. The windshield comprises an outer glass plate, an inner glass plate and a middle bonding layer, an opaque shielding layer is arranged on the second surface and / or the fourth surface, and at least one optical transmission area is arranged in the opaque shielding layer. The opaque shielding layer is formed by carrying out high-temperature heattreatment and bending forming on a dark ink layer printed on a straight glass plate at the temperature of at least 560 DEG C, and the optical transmission area is formed by removing a local area of the dark ink layer on the bent glass plate. According to the invention, the defects of optical distortion and the like possibly generated in the opaque shielding layer can be avoided, an image acquisition device can acquire images conveniently, the images are clearer, the recognition degree is higher, the driving safety is improved, and glass accessories such as a camera bracket, a rain sensor bracket and the like are also easy to bond and fix.

The invention relates to the field of wood veneers, in particular to a flame-retardant wood veneer. According to the flame-retardant wood veneer, the non-combustible characteristic of an aluminum plate layer is used, the wood veneer has the function of fire prevention, wherein the surface of a surface plate layer is provided with a waterproof layer, and further provided with an anti-mildew layer,mothball powder and aromatherapy powder; and the desinsectization and anti-mildew effects are achieved, the pleasant aroma effect is further achieved, wherein strip-shaped grooves for installing plastic strips are further formed in the surfaces of one sides of a first wood layer and a second wood layer, glue is loaded in the plastic strips, during wood veneer cutting, the glue can flows from the cutting surface, bonding and fixing of the wood veneer during installation are facilitated, there is no need to apply glue again for bonding and fixing, and construction and installation are more convenient and faster.

The invention relates to the technical field of a mobile phone and specifically to an assembly structure for a metal decorating part of a mobile phone front shell and a processing and assembling method of the assembly structure. The method comprises the steps as follows: using CNC machining to form an aluminium alloy plate, segmenting aluminium alloy frames in a CNC machining process as segments, using the CNC machining to form bolt columns at the inner side wall located at each segmenting place of the aluminium alloy frame, wherein the bolt columns correspond to screw holes on a plastic one by one, then dispensing glue at a junction surface of the aluminium alloy frame and the plastic so as to stick and fix the aluminium alloy frame and the plastic, using the bolts to lock and fix the screw holes of the bolt columns and the plastic after dispensing glue. Compared with prior art, the assembly structure and the method of the invention could effectively solve the problem that the glue dispensing place of the plastic and the metal decorating part is easy to generate delaminating and the gap between the plastic and the metal decorating part is oversize, and a bending part is hard to rebound, thereby greatly improving metal appearance effect of the mobile phone.

The invention relates to the field of wire end insulation treatment process and discloses a lithium battery wire exposed wire end insulation production process. The production process comprises stepsof heating and melting a low-viscosity hot melt adhesive to obtain low-viscosity hot melt adhesive solution; immersing an exposed wire end of a wire into the low-viscosity hot melt adhesive solution,and carrying out adhesive coating operation; pulling out the exposed wire end from the low-viscosity hot melt adhesive liquid, suspending the exposed wire end above a liquid level of the low-viscosityhot melt adhesive liquid, and carrying out wire breaking and adhesive sealing operation so as to form an adhesive sealing sleeve on the exposed wire end. The production process is advantaged in thatthe low-viscosity hot melt adhesive is used for forming the adhesive sealing sleeve on the exposed wire end, insulation operation is simple and convenient, residual adhesive is not easy to generate, sealing coating property of the exposed wire end is better, a problem of short circuit of the exposed wire end of the wire is solved, a problem of damp oxidation of the exposed wire end is solved, thetin-absorbing effect of the exposed wire end is good, cost of the low-viscosity hot melt adhesive is far lower than that of insulating tape and a sleeve, and the production benefit can be increased bymore than 300%.

The invention discloses an environment-friendly bamboo wood adhesive and a bamboo wood dip-coating method. The environment-friendly bamboo wood adhesive comprises water, vegetable protein, a modifier, a cross-linking agent, a curing agent, a filler and an additive; the bamboo wood adhesive is prepared from the following components in parts by mass: 100 parts of water, 20-40 parts of vegetable protein, 0.1-5 parts of a modifier, 20-40 parts of a cross-linking agent, 2-20 parts of a curing agent, 1-5 parts of a filler and 3 parts of an additive; and according to the environment-friendly bamboo wood adhesive disclosed by the invention, the actions of picking, soaking, spreading and draining, splicing, glue scraping and the like are automatically completed on a wood bamboo board through a bamboo wood dip-coating device, so that the four side walls of the wood bamboo board can be uniformly and fully coated with the adhesive after the bottom surface of the wood bamboo board is soaked with the adhesive, through the glue scraping action, and the glue adhering to the edges, close to the four side walls of the wood bamboo board, of the top face of the wood bamboo board is automatically removed through the processes of blocking, shoveling, wiping and the like, so that the automation integration degree is achieved, and the production quality standard is unified.

The invention relates to a sandwich integrated external wall insulation board which comprises a cement shell and a heat insulation core material. The cement shell is a flat hexahedron, and a filling space of the heat insulation core material is formed in the hexahedron. The cement shell is formed by cement paste through injection molding and curing, and the cement paste comprises the following components, by mass: 20-60% of cement, 30-70% of quartz sand, 0.1-10% of microbeads, 0.01-2% of a water reducing agent, 0.01-2% of lithium carbonate, 0.01-2% of sodium gluconate, 0.01-2% of glass fibersand 0.1-6% of a low-temperature water-based emulsion; water is added into the components to be mixed to obtain cement paste, the water-binder ratio is 0.25-0.5, and the cement-sand ratio is 0.25-0.7.The shell adopts an innovative cement paste formula, and enough breaking strength and compressive strength can be provided under the condition of extremely small thickness after curing. According to the invention, the insulation board has very high breaking strength and compressive strength, and the insulation board with lighter specific gravity and better thermal insulation performance can be obtained; and the shell blocks environmental factors, plays a role in protecting the thermal insulation material, can prolong the service life of the thermal insulation material and provides fireproof and flame-retardant effects.

A sanitary napkin has a planar long main body with two longer longitudinal edges, a liquid-impervious surface layer, a liquid permeable covering layer on its surface, an absorption core inserted in the main body between external and internal layers, and at least one bulge-outward flexible wing which is transparent or semi-transparent.

The invention belongs to the technical field of cable sheath processing equipment, and particularly relates to a hot air drying device with a safety protection mechanism for cable outer sheath processing. The hot air drying device with the safety protection mechanism for cable outer sheath processing comprises a supporting mechanism, a heating mechanism and a conveying mechanism. The supporting mechanism comprises a mounting pipe and supporting legs, and two ends of the bottom surface of the mounting pipe are fixedly connected with the two symmetrically arranged supporting legs. The four heating mechanisms are arranged on the periphery of the outer wall of the mounting pipe at equal intervals. A cable penetrates through the inner side of the mounting pipe and is located at the center of the mounting pipe, an external air feeder conveys air flow into the heating box, the air flow is heated through an electric heating net, the temperature of the heated air flow is high, and the high-temperature air flow is conveyed to a spray head through a threaded pipe, a threaded conveying pipe and a threaded sleeve pipe and finally sprayed out of the spray head to the outer side wall of a cable sheath to heat and dry the cable sheath, so that the inner side of the cable sheath is better bonded and fixed with the outer wall of a cable, and the attachment is very tight.

The invention belongs to the technical field of waterproof rolls and especially relates to a high-efficiency self-adhesion waterproof roll as well as a production technology and equipment thereof. Theinvention aims at providing the high-efficiency self-adhesion waterproof roll as well as the production technology and equipment thereof. By means of multilayer compound of the waterproof roll and the special stirring machine equipment, an effect of effectively preparing the self-adhesion waterproof roll is achieved. The stirring machine equipment disclosed by the invention has the advantages ofreasonable and effective structure, convenience and quickness in stirring operation, completeness in stirring, good effect and convenience in rolling and transporting, and the prepared waterproof rollhas the advantages of good use performance and convenience in bonding and fixing.

The invention discloses a steel wire mesh framework corrugated pipe and a preparation method thereof, and the corrugated pipe sequentially comprises a polyethylene inner pipe, a first hot melt adhesive layer, a steel wire mesh layer, a second hot melt adhesive layer and a polyethylene outer pipe from inside to outside, the polyethylene inner pipe and the polyethylene outer pipe are prepared from the following raw materials in parts by weight: 65 to 85 parts of polyethylene, 5 to 12 parts of polyoxyethylene, 15 to 35 parts of ethylene-vinyl acetate copolymer, 4 to 12 parts of modifier, 2 to 6 parts of silicon carbide micro powder, 3 to 12 parts of modified talcum powder, 5 to 15 parts of calcium stearate and 5 to 15 parts of epoxy resin. The corrugated pipe has high strength, and the steel wire mesh is clamped in the middle through the hot melt adhesive so that the strength of the corrugated pipe is improved on the premise that the original performance of the corrugated pipe is kept.

The invention relates to a flat solar water heater and components thereof including a heat insulation box, a water tank, a heat collection box and a flat plate heat collector, and belongs to the fieldof solar energy utilization devices. According to the flat solar water heater and the components thereof, the cost is reduced, the structure is simplified, the heat preservation effect is improved, the repair and replacement of a shell are facilitated, and the problems of fixation of the periphery of a transparent cover plate and collapse of the middle part of the transparent cover plate are solved. The insulation box is a square box using extruded sheets on four side walls and on a top or a bottom. The top and side shells of the water tank are extruded sheet insulation covers, and the bottomand the sides of an inner container of the water tank are plastic films. A shell of the heat collection box is an extruded sheet heat insulation layer. The outer surface of the periphery of the transparent cover plate is bonded by a weather-resistant elastic adhesive tape; the transparent cover plate is supported by a supporting frame to prevent the transparent cover plate from collapse; the supporting frame is composed of a transverse supporting block and a vertical supporting block; gaps with corresponding widths are formed in the intersections of the transverse supporting block and the vertical supporting block and are engaged with each other; the gaps of the transverse supporting blocks are formed in the upper side, and the gaps of the vertical supporting blocks are formed in the lower side.

The invention relates to a panel fixing structure, a partition, and a vehicle with the partition. The panel fixing structure comprises a framework and a panel, wherein the panel is fixedly connected with the framework in a bonding manner through bonding layers; the bonding layers comprise two-side adhesive positioning tapes for enabling the framework and the panel to be connected in a positioning manner, and fixing adhesive bodies for enabling the framework and the panel to be fixedly connected. Through the bonding effect of the two-side adhesive positioning tapes, the panel can be rapidly fixed on the framework, so that the panel can be prevented from shifting during the solidification of the adhesive bodies; after the adhesive bodies are solidified, the panel and the framework are bonded firmly by the two-side adhesive positioning tapes and the adhesive bodies, so that the step that clamps or self-tapping screws are used for fixing the panel during the solidification of the adhesive bodies in the prior art is omitted; therefore, the labor intensity is greatly reduced; besides, the phenomenon that when the panel is fixed by clamps or self-tapping screws, dents with a certain degree are formed in the fixed positions of the panel, so that the situation that the panel is uneven and not beautiful is avoided.

The invention relates to a sandwich integrated external wall heat preservation board, which comprises a cement shell and a heat insulation core material. The cement shell is a flat hexahedron, and the interior of the hexahedron forms a filling space for the heat-insulating core material. The cement shell is molded and solidified by cement slurry. The cement slurry contains the following mass percentage components: cement 20-60%, quartz sand 30-70%, microbeads 0.1-10%, water reducing agent 0.01-2%, lithium carbonate 0.01-2%, sodium gluconate 0.01-2%, glass fiber 0.01-2%, and low-temperature water-based emulsion 0.1-6%; the aforementioned components are mixed with water to obtain cement slurry, wherein the water-binder ratio is 0.25-0.5, and the cement-sand ratio is 0.25-0.7. The shell uses an innovative grout formulation that cures to provide sufficient flexural and compressive strength at extremely thin thicknesses. The invention not only makes the thermal insulation board have high flexural strength and compressive strength, but also helps to obtain a thermal insulation board with lighter specific gravity and better thermal insulation performance; the outer shell blocks environmental factors and protects the thermal insulation material , can prolong the service life of the heat insulation material and provide fire retardant effect.

Disclosed is an electronic device for determining the angular position of a shaft of a motor vehicle, the device including a printed circuit board and a magnetic guide including at least two fastening tabs for fastening to the printed circuit board, the printed circuit board including a base substrate and at least two fastening areas for fastening the magnetic guide, each designed to receive a fastening tab of the magnetic guide, the fastening tab defining a fastening orifice. Each fastening area is defined on the base substrate of the printed circuit board and includes a pad fastened to the base substrate. Each fastening tab is joined to the pad of the corresponding fastening area by way of an adhesive that is applied in its fastening orifice.

The invention discloses a concrete internal vibration type pouring process, which belongs to the technical field of concrete pouring. The embedded rod is buried in the pouring foundation pit, and an embedded vibrating mechanism is arranged on the embedded rod. The electric drive mechanism at the top of the buried rod drives the vibrating mechanism to rotate. The vibrating mechanism rotates along the outside of the buried rod to vibrate and exhaust the concrete poured into the foundation pit. After the pouring is completed, the electric drive is removed upwards. Mechanism, fill and pour concrete into the buried rod for enrichment. The buried rod and the vibrating mechanism are reserved in the concrete without pulling out, which can effectively avoid leaving pores in the concrete due to improper pulling up. The buried rod and the vibrating mechanism are reserved in the concrete to reinforce the concrete, so that there is no need to load some reinforcing mechanisms similar to steel bars inside and outside the concrete to improve the overall mechanical strength of the concrete. In addition, there is no need to manually hold the vibrating rod for operation.

The invention discloses a rock-soil layer anti-backward anchor rod for mining, and relates to the technical field of mining engineering. The rock-soil layer anti-backward anchor rod comprises an anchor head, a rod body and an anchor rod joint, wherein drilling plates are uniformly arranged on the outer wall of a hollow tube; the inner wall of the hollow tube is movably connected with a rotary tooth part; the bottom of a rotary shaft is rotatably connected with the top of an arc-shaped tooth block; and a plurality of hollow sharp heads are uniformly arranged on the outer wall of the hollow tube. According to the rock-soil layer anti-backward anchor rod disclosed by the invention, the hollow sharp heads and the hollow tube are arranged, so that when cement is injected into the anchor rod, a pushing block extrudes a hose, and the hollow tube is ejected out by pressure, on the pushing block, of cement; the hollow sharp heads are arranged on the outer wall of the hollow tube, are tapered, and are inserted into a rock-soil layer, and cement flows into the hollow sharp heads along the hollow tube, so that the anchor rod and the rock-soil layer are bonded and fixed better; when cement flows into a front drill bit, a pressure plate is extruded, and a hook cover moves upwards along a slide path to eject out a drill shell; and a hook tube is in the shape of an inverted hook, so that the anchor rod is prevented from moving backwards to cause safety problems of mining workers or rock-soil collapse.

The invention discloses a concrete internal vibration type pouring process, and belongs to the technical field of concrete pouring. The process comprises the following steps of burying an embedded rodinto a pouring foundation pit, arranging an embedded vibration mechanism on the embedded rod, and driving the vibration mechanism to rotate by using an electric driving mechanism embedded at the topend of the embedded rod, wherein the vibration mechanism rotates along the outer side of the embedded rod to vibrate and exhaust concrete poured into the pouring foundation pit, after pouring is completed, the electric driving mechanism is dismantled upwards, the embedded rod is filled with the poured concrete to be full, and the embedded rod and the vibration mechanism are reserved in the concrete and do not need to be pulled out; and meanwhile, the embedded rod is matched with the vibration mechanism to be reserved in the concrete to achieve a reinforcing effect on the concrete, so that a certain reinforcing mechanisms similar to reinforcing steel bars do not need to be additionally loaded in the concrete to improve the overall mechanical strength of the concrete; and in addition, a vibration rod does not need to be manually held for operation.

The invention belongs to the technical field of waterproof coiled material, and in particular relates to a highly efficient self-adhesive waterproof coiled material and its production process and equipment. The purpose of the present invention is to provide a high-efficiency self-adhesive waterproof membrane and its production process and equipment, which can effectively prepare self-adhesive waterproof membrane through multi-layer compounding of waterproof membrane and special mixer equipment. Effect. The invention has the advantages of reasonable and effective mixer equipment structure, convenient and fast mixing operation, thorough mixing and good effect, convenient rolling and transportation of the equipment, good performance of the obtained waterproof coiled material, and convenient bonding and fixing.

The invention provides an expansion sleeve type dental implant. The expansion sleeve type dental implant comprises a basal platform, an implant body and an expansion sleeve, wherein the implant body is in threaded connection with the basal platform, the expansion sleeve is movably arranged on the implant body in a sleeving manner, the surface of the expansion sleeve adopts a cross knurled structure so as to increase the friction of the surface of the tooth implant and peripheral bone tissue, and the initial stage stability is provided. Besides, the contact area of the surface of the implant body and the peripheral bone tissue is increased, the later stage peripheral bone tissue can grow into a gap of a network knurling structure so as to form a stable bone combination with the dental implant, and long-term stability is provided. A plurality of cutout grooves penetrating through the outer wall are formed in the lower middle part of the expansion sleeve; circular groove holes are formedin the upper end of the each of the cutout grooves; the lower middle part of the expansion sleeve is pushed downwards by the implant body, so that the expansion sleeve can open outwards for 0.04-0.15mm; the peripheral bone tissue is extruded to fix the dental implant, and the groove holes are dispersed in the lower middle part of the expansion sleeve to generate stress; and through the groove holes and the cutout grooves, the bone tissue can be adhered to the dental implant, so that the dental implant can be stably fixed.

The invention discloses a rock-soil layer anti-regression bolt for mining, which relates to the technical field of mining engineering and includes an anchor head, a rod body and a bolt joint. The inner wall of the hollow tube is movably connected with rotating gears, the bottom of the rotating shaft is rotatably connected with the top of the arc tooth block, and the outer wall of the hollow tube is uniformly provided with several hollow pointed ends. The present invention uses a hollow tip and a hollow tube, wherein when cement is injected into the anchor rod, the push block squeezes the hose, and the hollow tube is ejected by the pressure of the cement on the push block, and the outer wall of the hollow tube is provided with a hollow tip. The tip is conical, and the hollow tip is inserted into the rock and soil layer. The cement will flow into the hollow tip along the hollow tube to better bond and fix the anchor rod and the rock and soil layer. When the cement flows into the inside of the front drill bit, it will be squeezed The pressure plate and the hook cover move up along the slideway to push out the drill shell, and the hook tube is barb-shaped to prevent the safety problems of the mining workers or the rock and soil collapse caused by the retreat of the bolt.

The invention relates to the field of solar utilizing devices, and particularly relates to a flat plate solar water heater and components thereof, wherein the components comprises a heat preservationbox, a water tank, a heat collecting box and a flat plate heat collector; and the flat plate solar water heater and the components thereof are designed in order to reduce the cost, simplify the structure, improve the heat preservation effect, be convenient for repairing and replacing an outer shell, and solve the problems of peripheral fixation and middle collapse of a transparent cover plate. Theheat preservation box is an extruded sheet square box with four side walls and a top or a bottom; the top and side outer shells of the water tank are extruded sheet heat preservation layer outer covers, and the bottom and the sides of the water tank liner are plastic films; the shell of the heat collecting box is an extruded sheet heat preservation layer; the outer surface of the periphery of thetransparent cover plate is adhered with a weather-proof elastic adhesive tape; the transparent cover plate is supported by a support to prevent the transparent cover plate from collapsing down; and the support comprises a horizontal supporting block and a vertical supporting block, wherein gaps with corresponding widths are respectively formed in the crossing positions of the horizontal supporting block and the vertical supporting block, the gaps are meshed with each other, the gap of the horizontal supporting block is in the upper part, and the gap of the vertical supporting block is in thelower part.