1789results about How to "Improve finished product quality" patented technology

The invention discloses a bulk production line for reconstituted tobacco thin sheets by a dry papermaking method. The whole production line mainly comprises a raw material treatment part, a tobacco forming part and a thin sheet forming part, wherein material transportation is mainly executed through a carrying roller and a mesh belt, and is assisted through air flow of a fan; a conveying component of the whole production line is provided with a cleaning device, a tensioning device and a deviation correction device. According to the production line, wood pulp or tobaccos are smashed into fibers, then reconstituted tobaccos are produced through dry forming; finished products, namely the tobacco thin sheets, are produced through reconstituted tobacco treatment; the production requirements on the reconstituted tobacco thin sheet low sewage emission, low energy consumption and high quality are met.

The invention provides flavoring with beef flavor and a preparation method thereof. The flavoring is prepared from pure beef powder, refined butter, a yeast extract, hydrolyzed vegetable protein, bovine ossein, disodium 5'-ribonucleotide, salt, white sugar, glucose, dahurian angelica root powder, ginger powder, black pepper powder, white pepper powder, garlic powder, onion powder, tsaoko fruit powder, kaempferia galamga powder, anise powder, groud cinnamon, nutmeg seed powder, disodium 5'-inosinate, monosodium glutamate, maltodextrin and an anticaking agent. The flavoring with beef flavor prepared by mixing, heating, drying and crushing the above mentioned raw materials has rich meat flavor, natural and comfortable taste and a strong cooking property, is convenient to store, carry and utilize, is especially applicable as flavoring in the food industries of instant noodles, bibimbap, food and drink, leisure food and the like, and has the advantages of simple preparation, natural and rich flavor, high quality of a finished product, low production cost, etc.

The invention provides a multi-laser-head laser cutting machine. The multi-laser-head laser cutting machine comprises a workbench, a laser cutting control system, a CO2 laser generator, a CO2 laser power supply, a CO2 laser reflector, at least one non-CO2 laser generator, for example, a fiber laser generator, a multi-laser-head cutting assembly, an X-axis movement assembly, a Y-axis movement assembly, a Z-axis movement assembly, a laser generator cooling system, an object carrying working table, a cutter console, a waste material collecting device and a dust collecting exhaust fan. Two or more than two laser sources are combined on the same laser cutting equipment by the multi-laser-head cutting assembly, so that the cutting processing of composites and the cutting processing of different single materials are realized.

The invention relates to a manufacturing process method for integrated formation of a horizontal shaft segmented wind power blade and an integrated device applicable to the method. The wind power blade at least comprises two segments of composite material blade segments. A metal bolt sleeve is embedded into the connecting part of the two adjacent segments during manufacturing, and integrated formation is realized by a positive pressure auxiliary vacuum perfusion mode, so the defects of the traditional perfusion process are overcome, and the manufacturing problem of the segmented blade is solved. In addition, the integrated formation process avoids various disadvantages and risks caused by that the traditional process shell adopts adhesive to adhere.

The invention discloses a chipless forming method for a gear stick and a section gear through hot extrusion by utilizing an alloy steel horizontal type backward extruder, solving the problems that the existing gear cutting process has more working procedures, low efficiency, large metal loss, more operators for machine tool processing and high production cost and the like by utilizing the chip processes of lathing, milling, drilling, inserting and grinding. The method comprises the following steps: an inner cooling combined type double-conical surface gear squeezing die, a recipient and a floating pecker combined mandril are adopted by taking the producing principle of alloy steel thick wall special seamless steel tubes as an example; scale-free heating is rapidly carried out on the blank; lubricating warm-extrusion molding is carried out; center punching, shaft hole slotting and tooth surface extrusion are finished at a time; and the finished product of the gear stick is directly produced, then is subject to waste heat annealing, slicing by wire-electrode cutting and heating process to be manufactured into a finished product. Compared with a chip gear-cutting molding method, the invention has simplified working procedure, few labor, high efficiency, less metal loss, high gear strengthen and reduces the production cost, and then tooth surface precision reaches the standard. The method of the invention is a significant technological innovation of straight tooth and oblique tooth cylindrical gear process technologies.

The semi-automatic mechanized brick producing line with automatic block forming machine includes one board feeding machine connected to one automatic block forming machine and one elevator, one rotary platform following the elevator and with fork lift tracks, one bogie on the bogie tracks perpendicular to the fork lift tracks, fork lift tracks stretching into the curing kiln, and one fork lift on the fork lift tracks and capable of returning to the elevator. The production line of the present invention has less investment, low power consumption, no pollution and other advantages, and is suitable for use in middle sized and small brick making enterprises.

The invention aims to provide a double-component glue automatic glue mixer with high safety performance, high production efficiency and good finished product quality. The automatic glue mixer comprises a glue storage mechanism, a glue transporting mechanism, a glue mixing mechanism, a reciprocating sizing mechanism, a heating insulation mechanism, a vat glue providing mechanism and a liquid level detection and electric control system. The glue storage mechanism employs a double glue storage barrel sealed structure. The glue transporting mechanism employs a structure of two motors connecting with the electric control system to ensure that an output glue proportion equals to a required glue proportion. The glue mixing mechanism employs a pneumatic performer to control two glues to enter into a mixing tube simultaneously and to mix fully through a double-spiral structured mixing core rod. The reciprocating sizing mechanism employs an automatic back-and-forth reciprocating motion apparatus. The heating insulation mechanism employs a multi-position heating to realize constant temperature of glue during an output process, so that an output proportion is more accurate. The vat glue providing mechanism realizes glue injection into the two glue storage barrels through the electric control system. The liquid level detection and electric control system realizes automatic control on an integral machine operation and controls glue proportion in a digitization approach with accurate proportion; besides the system can provide glue continuously to adapt high-speed automation production. The automatic glue mixer can ensure production efficiency, quality and safety; and compared with prior equipment, the automatic glue mixer is more convenient for operation, has a more reasonable structure and a more beautiful appearance.

A method for preparing the germinated embryo rice from non-glutinous rice includes such steps as spreading said rice to become thin layer, immersing in water, germinating, passivating in the water at 70-100 deg.C, washing, and antistaling packing or drying including hot air baking and microwave drying. Its apparatus is composed of container with openable cover or door, and rice spreading unit.

The invention discloses a preparation method of a water-based coating for lost foam casting. A coating prepared by the preparation method has excellent performances, good suspensibility, thixotropy and permeability, and high surface strength. The preparation method overcomes the defects that refractory powder adopted by the conventional casting coating preparation technology is very expensive and a coating production cost of the conventional casting coating preparation technology is high. A casting coating obtained by the preparation method is smooth and has appropriate viscosity. Through the preparation method, a high-quality casting coating can be prepared from cheap raw materials through simple production processes. Therefore, the preparation method reduces a coating production cost and realizes good finished product quality.

The invention discloses precision hole processing equipment for a thin-wall casing type part. An equipment body is installed on the outer side of the casing type part, a base is arranged on the bottomof the equipment body, a vertical rod is installed on the middle of the base, internal fixators are installed on the circumference of the top end of the vertical rod, a screw rod is installed on thetop of the vertical rod, and a convex edge is arranged at the top end of the screw rod. A sliding sleeve is arranged on the outer side of the screw rod in a sleeving mode, top fixators are installed on the circumference of the sliding sleeve, and bottom fixators are installed on the outer side of the base. According to the precision hole processing equipment for the thin-wall casing type part, thescrew rod and the sliding sleeve are cooperatively used, the sliding sleeve can drive the top fixators to move up and down on the screw rod, the top end of the casing part is fixed and prevented frommoving in the vertical direction, meanwhile, flexible adjustment can be carried out according to parts with different heights, simplification and practicality are achieved, and the application rangeof the equipment body is expanded.

A system for automatically defining the spatial arrangement of structural components and optimizing the functional positions and/or quantities thereof is useful for design and production of an aircraft cabin. The basic aircraft type is input into a configuration tool of a data processing system. The aircraft-specific geometry is stored in, loaded from and represented by a drawing module of the system. The required components are geometrically defined by stored data and position rules, and are combined with the aircraft-specific geometry in the drawing module. The components and the aircraft-specific geometry are spatially optimally configured relative to each other according to a rule set which accounts for specific customer requirements, in the configuration tool. Production documents such as drawings and parts lists are automatically generated by a document generating tool of the system after inputting project-related data.

The invention discloses a stirring device for building construction. The stirring device for building construction comprises a stirring barrel, the top end of a crushing barrel fixedly communicates with a feeding pipe, the two side walls of a barrel body are symmetrically and fixedly connected with second springs, two dovetail grooves are located on the two sides of a second through groove and communicate with the second through groove, a plurality of dovetail blocks are arranged in each dovetail groove in a attached and sliding mode, the other ends of the second springs are fixedly connectedwith the side walls of the dovetail blocks, one sides of the dovetail blocks are provided with blind holes, the other sides of the dovetail blocks are fixedly connected with inserting rods matched with the blind holes, the inserting rods are made of a Fe3O4 material, a first rotating shaft and a second rotating shaft are connected in a welded mode, and the model of a three-phase asynchronous motoris Y2-80M2-4S150. The device is diversified in function and high in practicability, concrete can be fully stirred and then can be uniformly mixed, the quality of the finished product is improved, stones with different hardness can be crushed and screened according to different requirements, so that the utilization rate of the stones is improved, then the quality of the concrete is indirectly improved, the labor intensity is reduced, and the building use requirement is met.

The invention discloses a manufacture die for a carbon fiber composite integrative multipass joint and a preparation method thereof. The manufacture die for a carbon fiber composite integrative multipass joint is manufactured according to the specific requirement of the integrative multipass joint and comprises a male die and a female die, wherein the male die is made of silica gel, and the female die is made of steel; and a section mutation of the integrative multipass joint is provided with a chamfer in which carbon fiber filaments are filled. In the manufacture die, a silica gel male die and a steel male die are combined, pressure on the carbon fiber composite material by the die is effectively improved, and the quality of the carbon fiber composite workpiece is improved. In addition, the manufacture die adopts the chamber filling technology, the stress concentration phenomenon on the shape mutation position of the joint is reduced, and the bearing capability of the joint is effectively improved.

The invention belongs to the technical field of L-lactic acid production, and particularly discloses a method for purifying and refining L-lactic acid. The method for purifying and refining L-lactic acid comprises the following steps: removing thalli in a fermentation liquor through separation to obtain thallus residues which can be used as a feed raw material; decolorizing an acidolysis filteredclear liquid by using activated carbon, feeding the decolorized acidolysis filtered clear liquid into a first ion exchange column, carrying out cation and anion exchange to obtain a primary ion exchange liquid, filtering the primary ion exchange liquid by using a nanofiltration membrane, carrying out pre-concentration, and sequentially carrying out cation and anion exchange to obtain a secondary ion exchange liquid; decolorizing the secondary ion exchange solution by adopting an activated carbon decolorizing column, and then concentrating to obtain a lactic acid concentrate with the L-lactic acid content of 80-90%; and carrying out short-path distillation and purification on the lactic acid concentrate to obtain high-purity food-grade lactic acid or produce polylactic acid. According to the L-lactic acid purification and refining method provided by the invention, the finished product quality of the L-lactic acid is improved, and the finally obtained L-lactic acid is good in quality andhigh in yield and particularly meets the quality requirement of the L-lactic acid serving as a PLA raw material.

The invention relates to a method for continuously producing isosorbide, which comprises the following steps: (1) feeding: mixing sorbitol and a catalyst in a reactor; (2) reaction: under reduced pressure, controlling the temperature in the reactor to sequentially initiate first dehydration reaction and second dehydration reaction of the sorbitol so as to generate the isosorbide, and meanwhile, enabling the isosorbide and water to form a gaseous mixture; and (3) condensation separation: controlling the condensation temperature of the condenser to sequentially condense the isosorbide and water in the gaseous mixture from the reactor, thereby obtaining the isosorbide. The invention also relates to a device for the method.In the sorbitol dehydration reaction process, the isosorbide and water are separated in time by distillation, thereby promoting the selective dehydration reaction, simplifying the separation technique and implementing purification of the isosorbide.

The invention discloses a productive technology of a flexible printed circuit board, comprising the following steps: (1) cutting pure copper 1, pure copper 3, a double faced adhesive tape cover layer and a single faced adhesive tape cover layer; (2) drilling out registration holes on pure copper 1 and pure copper 3, punching the single faced adhesive tape cover layer and the double faced adhesive tape cover layer to leave an opening; (3) assembling pure copper 1 on one side of the double faced adhesive tape cover layer; (4) assembling pure copper 3 on the other side of the double faced adhesive tape cover layer; (5) drilling pure copper 1 and pure copper 3 to form a through hole; (6) plating copper on the surface of a semi-finished printed circuit board; (7) etching copper at the openings of the bending area reserved by pure copper 3 and the conductive area corresponding to the double faced adhesive tape cover layer to manufacture required circuits; (8) respectively assembling the two single faced adhesive tape cover layers corresponding to the outer surfaces of pure copper 1 and pure copper 3; (9) coating noble metal at the reserved opening position of the single faced adhesive tape cover layer; and (10) punching to manufacture the appearance of products. The method has low manufacturing cost, simple process, high working efficiency and good cost and quality.

The invention relates to an aluminum alloy scrap recycling device. The aluminum alloy scrap recycling device comprises a support and a crushing device; a conveying belt is arranged on one side of thecrushing device; a magnetic separation cylinder is arranged on one side of the conveying belt; a rotating shaft is arranged in the magnetic separation cylinder; a spiral blade is arranged on the rotating shaft; a plurality of magnets are arranged on the spiral blade; a driving motor is arranged on the rotating shaft; a first feeding opening is formed in the magnetic separation cylinder; a feedinghopper is arranged at the first feeding opening; a first discharging opening is formed in the magnetic separation cylinder; a fan is arranged at the first discharging opening; a receiving box is arranged below the first discharging opening; a first liquid outlet is formed in the bottom wall of the receiving box; a first liquid outlet pipe is arranged at the first liquid outlet; a first valve is arranged on the first liquid outlet pipe; a cleaning device and a drying device are arranged on one side of the receiving box; and a smelting device is arranged on one side of the driving device. An aluminum alloy scrap recycling technology sequentially includes crushing, magnetic separation, winnowing, acidification, cleaning, drying, smelting, raking and casting. By the aid of the device and the technology, scraps in secondary aluminum raw materials can be separated, and the finished product quality after reuse of the secondary aluminum raw materials can be improved.

The invention relates to tooling fabric with a cooling function and an uvio-resistant function. A method for manufacturing the tooling fabric with the cooling function and the uvio-resistant function comprises a first step of using cooling master batch as raw materials and manufacturing the cooling master batch to slicing sheets, a second step of drying the slice sheets, a third step of carrying out spinning on the slicing sheets through a spinning box to manufacture nylon base cooling fibers, a fourth step of adopting a siro spinning technology to spin cotton fibers and the nylon base cooling fibers into blended yarn, and a fifth step of adopting technological measures of 'early opening, later weft insertion and on-machine tension slightly larger' to carry out weaving. A formula of the cooling master batch comprises PA6, bowlder powder, zirconium dioxide powder, silicon dioxide powder, stearic acid dispersants, polystyrene dispersants, low molecular wax dispersants and titanate coupling agents. The tooling fabric has functions of fast heat absorption and fast heat dissipation, and an everlasting cooling feature is guaranteed. Meanwhile, the tooling fabric further has a notable uvio-resistant feature.

The invention relates to a fish bone pet attractant and a preparation method thereof and belongs to the technical field of food resource comprehensive utilization. Fish bone leftovers are taken as a main ingredient, chicken liver is taken as an auxiliary material, the preparation method provided by the invention is adopted, step-by-step enzymolysis is carried out by virtue of compound protease and flavour protease, glucose and glycine are added, Maillard reaction is carried out, then white granulated sugar is added, mixed culture is inoculated, fermentation is carried out, then pH value is adjusted by virtue of critic acid and hydrochloric acid, and finally edible salt is added to prepare highly acidic semi-solid fish bone pet attractant. Fishbone waste is effectively utilized, economic value of the fishbone waste is increased, and a preparation method is simple, so that cost is greatly reduced, all the nutrients are contained, fishbone fishy smell is reduced, flavour is fresh and fragrant, and palatability and food calling property of a pet are greatly enhanced; high temperature treatment, appropriate pH value and addition of edible salt are adopted, so that the fish bone pet attractant can not decay or go bad in a longer time, and a quality guarantee period is prolonged; and the fish bone pet attractant provided by the invention is suitable for being purchased by vast of low-medium pet lovers and keeping pets by the vast of low-medium pet lovers, and the fish bone pet attractant is cheap and fine.

The invention discloses fruit and vegetable enzyme powder with a weight reducing function and a preparation method thereof. The fruit and vegetable enzyme powder is prepared from bananas, watermelons, pears, pineapples, apples, melons, dragon fruit, mulberries, celery, asparagus lettuce, white turnips, wax gourds, cucumbers, Chinese cabbages, bitter gourds, cherries, hawthorns, pawpaws, apricots, litchis, longan, jujubes, garlic, pepper, Chinese chives, spinach and asparagus. According to the fruit and vegetable enzyme powder, the scientific weight-reducing principle of eating less and consuming more is adopted, and after the fruit and vegetable enzyme powder is eaten for a long time according to the crowds with different habitus, the effects of reducing weight, slimming, detoxifying and beautifying skins are achieved, and malnutrition cannot be caused.

The invention provides a dietary fiber fish ball and a preparation method thereof. The fish ball is prepared from the following raw materials parts by weight: 80 to 100 parts of minced fillet, 3-5 parts of prime condition, 50-70 parts of modified starch, 4-6 parts of dietary fiber, 80-100 parts of emulsion paste, 0.1-0.25 part of phosphate, 10-15 parts of garlic, 5-6 parts of salt, 5-6 parts of white granulated sugar and 2.5-3.5 parts of condiment, wherein the emulsifier is prepared based on the mass ratio of the soy isolate protein to the water of 1:(3-4). The invention also provides a method for preparing the fish ball. The high-quality dietary fiber with a proper rate is added into the traditional fish ball, the traditional diet is not changed, the health-care effects of reducing the blood sugar, reducing the cholesterol, losing weight and preventing the intestinal cancer, constipation and cardiovascular diseases are achieved, and the dietary fiber fish ball meets the low-salt diet national health requirement.

A process for the manufacture of a part includes the steps of forming a core in a ceramic material, inserting the core into in a wax mold, placing an element on the core thereby forming a spacer between the core and an internal wall of the wax mold, forming a wax model of the part with the core by injecting wax into the mold, forming a shell mold in ceramic material from the wax model, removing the wax, and pouring casting metal into the shell mold, wherein the element is of elongated form and placed on the core in a laying position.