45results about How to "Not prone to sticking" patented technology

The invention discloses a non-vulcanized glue film of a hydrogenated butyronitrile-polyvinyl chloride blended emulsion and a preparation method and an application thereof, which belong to a chemical product and a preparation method thereof. The method is characterized in that: a non-vulcanized self-crosslinking HNBR (Hydrogenated Nitrile Butadiene Rubber) / PVC (Polyvinyl Chloride) latex film is prepared from HNBR or a HXNBR (Hydrogenated Carboxyl Nitrile Butadiene Rubber)-PVC blend emulsion by means of the self-crosslinking capability in the absence of a vulcanizing agent by using the self-crosslinking capability of HNBR or HXNBR latex with a latex steeping method. The method comprises the following steps of: uniformly mixing HNBR or HXNBR latex with a PVC emulsion to prepare a mixed latex emulsion; and steeping, leaching and drying the mixed emulsion to obtain a glue film product. A process of the non-vulcanized glue film has the advantages of simple and practicable process, low energy consumption, capability of self-crosslinking without adding any crosslinking agent and high performance.

The invention discloses a production line waste cleaning system for food processing. The system comprises a drying box, the drying box is square and comprises an upper shell and a lower shell, a plurality of T-shaped supporting frames are fixedly connected to the top end of the inner wall of the upper shell, and heating pipes are arranged below the multiple supporting frames; and the multiple heating pipes are fixedly connected with the supporting frames through fixing frames, a storage plate is horizontally arranged in the lower shell, the storage plate is round and makes contact with the inner side wall of the lower shell in an abutting manner, a first motor is fixedly connected to the outer bottom face of the lower shell, and a shaft of the first motor penetrates through the lower shelland is actively connected with the lower shell. The top end of the shaft of the first motor is fixedly connected with a sliding sheet. Food waste is dried and pretreated through the heating pipes, redundant food waste is removed very well, smashing adhesion is prevented, meanwhile, a driven gear which rotates and revolves is arranged to drive a cutting blade to cut and smash the waste, and therefore the smashing quality is higher.

The invention discloses a sintering jig and a manufacturing method for electronic components. The manufacturing method for the electronic components comprises the steps of producing blanks and producing outer electrodes on the blanks, wherein the step of producing the outer electrodes on the blanks is carried out in the sintering jig prepared from recrystallized silicon carbide, and the sintering jig is prepared through the following steps: (1) preparing a mixed material which comprises 46-63% of silicon carbide powder of 30-100mesh, 24-45% of silicon carbide powder of 1500-3000mesh, 3-10% of silicon powder of 250-500mesh, 3-8% of carbon powder of 250-500mesh and 2-4% of a binding agent; (2) processing the mixed material into a green; (3) sintering the green to obtain the sintering jig. With the adoption of the manufacturing method disclosed by the invention, the technical problem that the outer electrodes the electronic components are easy to fall off during sintering can be greatly solved, and the production yield and capacity of the electronic components can be improved.

The invention relates to a method and device for preparing a micro-nano gradient structure on a surface layer of a metal component and belongs to the fields of nanometer material preparation, material surface modification treatment and plastic processing. The device for preparing the micro-nano gradient structure on the surface layer of the metal component mainly comprises rollers, a roller frame, a roller advancing and retreating adjusting mechanism, a roller frame fixing and advancing mechanism and a lubricating and cooling system. The roller advancing and retreating adjusting mechanism has the functions of independent fine adjustment advancing and retreating of each roller and synchronous adjustment of advancing and retreating of the multiple rollers. By the adoption of the method and device for preparing the micro-nano gradient structure on the surface layer of the metal component, micro-nano superfine gradient structures can be achieved on the surface layers of the shaft type, the pipe type, the roller type, the spinning core model type and other types of revolution solid metal components having different diameters and large sizes, the surface quality of the processed component is high, batch production and environment-friendly production are easy to achieve, the preparation efficiency is high, and the method and device for preparing the micro-nano gradient structure on the surface layer of the metal component is beneficial for promoting industrial large-scale batch production and application of the metal material surface nanometer technology.

The invention discloses a glue dispensing machine. The glue dispensing machine comprises a working platform, a positioning base, a mounting vertical column, a glue dispensing mounting sliding seat, a glue dispensing servo motor, liquid moving devices, a glue absorbing air cylinder, a glue discharging air cylinder and a PLC, wherein the positioning base is arranged on a working platform; the mounting vertical column is vertically arranged on the working platform and positioned on one side of the positioning base; the glue dispensing mounting sliding seat is installed on a sliding rail of the vertical column in a sliding configuration mode and positioned above the positioning base; the glue dispensing servo motor is mounted on a mounting vertical column and is connected with the glue dispensing mounting sliding seat trough a transmission mechanism; the liquid moving devices are horizontally mounted on the glue dispensing mounting sliding seat at intervals; the glue absorbing air cylinder is installed in the glue dispensing mounting sliding seat; the glue discharging air cylinder is installed in the glue dispensing mounting sliding seat; and the PLC is connected with the glue dispensing servo motor, the glue absorbing air cylinder and the glue discharging air cylinder. According to the glue dispensing machine, the liquid moving devices are adopted for glue dispensing, glue bonding phenomenon is not easy to occur in the liquid moving devices, just a glue dispensing needle is replaced if bonding is appeared in the glue dispensing needle, operation is simple and convenient.

The spot or figure glue painting apparatus includes glue groove, glue applying roller, glue obtaining roller, support and other part. The glue applying roller is set over the glue groove via the support and has raised spots in the surface for dipping glue from the glue groove. During painting glue, the glue dipped onto the raised spots of the glue applying roller is transferred onto the material to be adhered while no glue is transferred from the other parts around the spots to the material. Therefore, the present invention forms clear and homogeneous glue spots without waste of glue.

The invention provides a novel creasing machine nose of a boarding of a boarding box. The novel creasing machine nose is characterized by comprising a frame body and a crease line machining device which is arranged on a working tabletop of a creasing machine from top to bottom, wherein the crease line machining device comprises a hydraulic cylinder and a rotary shaft type machining head connected with an acting end of the hydraulic cylinder; the rotary shaft type machining head comprises a rotary shaft, a heating device, a pressing cutter mould and a rotary driving device; the rotary shaft is arranged along the width direction of the working tabletop of the creasing machine, and the rotary shaft is rotatably connected with the acting end of the hydraulic cylinder; a heating body and the pressing cutter mould are arranged on the periphery of the rotary shaft; and the rotary driving device acts on the rotary shaft to drive the rotary shaft to rotate, so that the heating body and the pressing cutter mould on the rotary shaft are alternatively rotated to the position which aligns to the working tabletop of the creasing machine. According to the novel creasing machine nose of the boarding of the boarding box, aiming at the development property of a thick plastic hollow plate of the boarding of the boarding box, a heating step is firstly carried out and a step of pressing a crease line is carried out, and the operation is realized by two steps, so that materials are not easily stuck and the quality of the manufactured crease line is good.

The invention discloses a preparation process of a compound honeysuckle film-coated tablet. The method comprises the following steps: heating and extracting honeysuckle, and collecting honeysuckle filtrate, adding forsythia suspensa and scutellaria baicalensis into an extraction tank, adding water, decocting, filtering, combining filtrates, and mixing with the honeysuckle filtrate, concentrating to obtain an extract, and drying to obtain dry paste powder, adding starch, soybean gum, konjac glucomannan and phlorizin into the dry extract powder, uniformly mixing, uniformly mixing with magnesiumstearate, and tabletting to obtain the compound lonicerae flos tablets. Adding sodium carboxymethyl cellulose, polyethylene glycol, polyvinyl alcohol, beta-cyclodextrin, a plasticizer and a coloring agent into a high-speed dispersion machine to prepare a coating solution, and placing the plain tablets and the coating solution in a coating machine for spraying and coating, and drying to obtain thecompound honeysuckle film coated tablets. The compound honeysuckle flower film-coated tablet prepared by the invention has the advantages of moisture resistance, light shielding, taste masking, low water absorption and the like, is not easy to generate cracks, spots and mildew spots, improves the stability of the medicine, and prolongs the storage period, the processing fluidity is good and the production efficiency is improved.

The invention discloses a non-vulcanized glue film of a hydrogenated butyronitrile-polyvinyl chloride blended emulsion and a preparation method and an application thereof, which belong to a chemical product and a preparation method thereof. The method is characterized in that: a non-vulcanized self-crosslinking HNBR (Hydrogenated Nitrile Butadiene Rubber) / PVC (Polyvinyl Chloride) latex film is prepared from HNBR or a HXNBR (Hydrogenated Carboxyl Nitrile Butadiene Rubber)-PVC blend emulsion by means of the self-crosslinking capability in the absence of a vulcanizing agent by using the self-crosslinking capability of HNBR or HXNBR latex with a latex steeping method. The method comprises the following steps of: uniformly mixing HNBR or HXNBR latex with a PVC emulsion to prepare a mixed latex emulsion; and steeping, leaching and drying the mixed emulsion to obtain a glue film product. A process of the non-vulcanized glue film has the advantages of simple and practicable process, low energy consumption, capability of self-crosslinking without adding any crosslinking agent and high performance.

The invention discloses a headpiece of a creasing press for a brattice of a brattice case. The headpiece is characterized by comprising a frame body and a heating device and a push type broach device which are arranged on the frame body, wherein the heating device and the push type broach device are sequentially arranged on the frame body in the feed-in direction of a to-be-machined brattice plate on a working table of a creasing press, the position of the heating device is used as a heating station, and the position of the push type broach device is used as a mould pressing station; the heating device comprises a heating body arranged towards the working table of the creasing press from top to bottom, and the heating body is of a long strip shape along the width direction of the working table; the push type broach device comprises a hydraulic cylinder and a push type broach die; and the push type broach die is arranged towards the to-be-machined brattice plate on the working table of the creasing press from top to bottom, the push type broach die is of a long strip shape in the width direction of the working table of the creasing press, and the hydraulic cylinder drives the push type broach die to act. The headpiece is developed according to the characteristic of a thick plastic hollow plate of the brattice of the brattice case, two steps, i.e. sequential heating and indentation pressing are performed, sticking is unlikely to occur, and a prepared indentation has good quality.

The invention provides a novel creasing machine nose of a boarding of a boarding box. The novel creasing machine nose is characterized by comprising a frame body and a crease line machining device which is arranged on a working tabletop of a creasing machine from top to bottom, wherein the crease line machining device comprises a hydraulic cylinder and a rotary shaft type machining head connected with an acting end of the hydraulic cylinder; the rotary shaft type machining head comprises a rotary shaft, a heating device, a pressing cutter mould and a rotary driving device; the rotary shaft is arranged along the width direction of the working tabletop of the creasing machine, and the rotary shaft is rotatably connected with the acting end of the hydraulic cylinder; a heating body and the pressing cutter mould are arranged on the periphery of the rotary shaft; and the rotary driving device acts on the rotary shaft to drive the rotary shaft to rotate, so that the heating body and the pressing cutter mould on the rotary shaft are alternatively rotated to the position which aligns to the working tabletop of the creasing machine. According to the novel creasing machine nose of the boarding of the boarding box, aiming at the development property of a thick plastic hollow plate of the boarding of the boarding box, a heating step is firstly carried out and a step of pressing a crease line is carried out, and the operation is realized by two steps, so that materials are not easily stuck and the quality of the manufactured crease line is good.

The invention relates to a machining method for highlight chamfering of a mobile phone window organic glass panel, and belongs to the technical field of glass chamfering machining. To solve the existing problem that polishing is needed after chamfering, the machining method for highlight chamfering of the mobile phone window organic glass panel is provided. The method comprises the steps that a plurality of single pieces of organic glass are laminated to form rectangular blocky glass, and the rectangular blocky glass is fixed; a tool with a monocrystal diamond blade in a CNC machining machine tool is used for conducting chamfering cutting on the rectangular blocky glass, the monocrystal diamond blade is formed by machining monocrystal diamond raw materials with the grain size smaller than or equal to 4 mm, and after cutting, each single piece of organic glass has a corresponding chamfer, and the mobile phone window organic glass panel obtained after machining and chamfering is obtained. According to the machining method, polishing does not need to be conducted after chamfering, operation procedures are simplified, the formed chamfers have the effects of highlight and a good bright border effect, and good surface roughness and glossiness effects are achieved.

The invention relates to the technical field of coke molding, and discloses metallurgy coke breeze molding production equipment and system. The metallurgy coke breeze molding production equipment comprises a raw material drier, a first material transport assembly, a pulverizer, a second material transport assembly, a mixing adherence mechanism, a third material transport assembly, a pressing finished product mechanism, a forth material transport assembly and a finished product material drying box which are arranged in sequence; the raw material drier is connected with a raw material hot blastheater; and the finished product material drying box is connected with a finished product material hot blast heater. The metallurgy coke breeze molding production equipment and system have the advantages of high production efficiency, large production and high finished product ratio.

The invention discloses a mold and production equipment for preparing foam sandwich panels. The mold includes a mandrel, a die fixing plate, a die, a punch and a punch fixing plate. Production equipment includes box furnace, tube furnace, stirring paddle, paddle lifting device, adjustable speed motor, temperature regulator for the first temperature zone, temperature regulator for the second temperature zone, temperature regulator for the third temperature zone, box type Furnace temperature regulator, cooling flow rate regulator, mold lifting device, resistance wire, mold, first temperature zone baffle plate, second temperature zone baffle plate, third temperature zone baffle plate. On the basis of the melt foaming method, the present invention realizes one-time molding of closed-cell foam metal sandwich panels by controlling the surface temperature and internal temperature of the melt; For the production of sandwich panels, the production of sandwich panels with different thicknesses can be realized by adjusting the thickness of the gasket between the punch and the die.

The invention relates to a lower blowing device in a respiration hood production line. The lower blowing device comprises two guide rails arranged on an opening and closing mold bracket and a front and back moving plate; slide blocks are arranged at the lower parts of two ends of the front and back moving plate; the slide blocks are connected with the guide rails; return springs are arranged on the guide rails positioned at two sides of the slide blocks; an up and down moving plate is arranged above the front and back moving plate; an up and down cylinder is vertically arranged in the front and back moving plate; the cylinder body of the up and down cylinder is connected with the front and back moving plate; a telescopic rod of the up and down cylinder is connected with the up and down moving plate; two supporting guide rods are transversely arranged in the up and down moving plate; two supporting slide blocks are arranged on the supporting guide rods; a double-output shaft cylinder is arranged between the two supporting slide blocks; two telescopic rods of the double-output shaft cylinder are connected with the two supporting slide blocks respectively; and blowing pins are arranged above the two supporting slide blocks respectively. The lower blowing device is suitable for the respiration hood production line, is arranged below a die, can improve the work efficiency, and can prevent a blank positioned in the die from being stuck.

The invention offers a heat-resistant flame-retardant rubber composition having low adhesiveness even in an uncrosslinked state, an insulated wire having an insulating covering composed of the heat-resistant flame-retardant rubber composition, and a rubber tube composed of the foregoing heat-resistant flame-retardant rubber composition. The heat-resistant flame-retardant rubber composition is formed by mixing 10 to 100 mass parts of an inorganic filler with 100 mass parts of a mixture produced by mixing (A) a vinylidene fluoride-hexafluoropropylene-based copolymer rubber and / or a vinylidene fluoride-hexafluoropropylene-tetrafluoroethylene-based copolymer rubber and (B) polyvinylidene fluoride at a mass ratio of 90:10 to 60:40. The insulated wire has an insulating covering composed of the rubber composition and irradiated with ionizing radiation. The rubber tube is composed of the foregoing heat-resistant flame-retardant rubber composition and irradiated with ionizing radiation.