TW550130B - Method for manufacturing a stick-free pot made by spin-pressing an aluminum sheet - Google Patents

Abstract

This invention relates to a method for manufacturing a stick-free pot made by spin-pressing an aluminum sheet, comprising the steps of: a forming step by spin-pressing an aluminum sheet into a pot preform; a cleaning and roughening step by applying a layer of aluminum oxides to the pot preform surface under a high pressure; electric melting wires coating process by heating electric melting wires by an electric arc device and spraying the electric melting wires to coat the pot preform surface with the electric melting wires; fluoride and carbon based resin coating step by injecting a fluoride and carbon based resin towards the aluminum sheet surface at a high pressure and heating the aluminum sheet surface at a high temperature to form a fluoride and carbon resin, so as to obtain a pot with a thick bottom and thin periphery, whereby heat may be evenly distributed, and a pot featuring with a thick bottom, light weight, stick-free, anti-corrosion and anti-abrasion characteristics.

Description

550130 V. Description of the invention (i) [Field of invention $: There is a method for manufacturing a cooker, which can make the cooker evenly heated, and the material has a thick temple, which is called a kind.方法 Manufacturing method of non-stick cookware with chloro-type aluminum pole clothes [Description of Known Skills] Made of alloy materials on the surface of the wok and soup pot for the main cooking food, the second is the wok steel, soup steel or In the flat-bottom steel, ^, f is a considerable amount of proportion; and the aluminum pan is shaped; half, p, gravitation, injection, fortification, and punching (oil) pressure drawing (,,) Lu 21 compared to the above two pot forming methods, especially = sand turning.) In the manufacture of steel utensils, first transform the Minghe u into the Minghe second cold liquid, and then the aluminum alloy solution Inject it into the mold of the pot, wait for ^, and then remove the mold to form a prototype of the pot. However, if a single mold is used to make the pot by gravity casting, it can only about eight hours: Model 300 ', and the aluminum alloy material used in the forming process and the defective ratio of the finished product are relatively high. Therefore, the gravity casting method has a low production rate and is not economically profitable. In terms of injection die casting method, , Which first melts the aluminum alloy into an aluminum alloy solution, and then Note ^ alloy solution into two 〆 emitted, machine, then, by the injection molding machine of mold pot spraying a solution of an aluminum alloy, to be dried can be removed after the trip from the molding die having a one-pot

V. Description of the invention (2) The prototype; and if the injection molding method is used to make about 60 pieces of pots in eight hours, it can be made into J pieces :: The alloy material and the defective ratio of the finished product after molding are still : f crushed; the production rate of the die-casting method is also low and is not economical = ·, therefore, the 'punch (oil), pressing & drawing method is directly set the specifications:' compared to: a pot with miscellaneous Compared with gravity casting, injection die-casting, etc., the amount of joint pain I Lu alloy materials used in the process of ^ pull ^ 4 is more suitable for making steel tools by punching (oil) compression stretch forming method. 1,500 can be formed in eight hours, and the finished product ^ tools after molding, the method of mother casting, injection die-casting and other methods are lower; \ ^ is also more than the gravity quotient = = drawing method to make ^ number of steel tools Manufacturing tools, = food; the most important tool for food management is to be able to achieve the perseverance / :: off, therefore, the quality does not stick to steel, and at the same time has anti-recording resistance; =: the use of dishes when dishes; however, Based on the foregoing, it is about the user's "re-continued manufacturing, injection molding steel and economic benefits However, the production rate of stretched nameplates: the production rate, the shape of the pot with the bottom of the pot and the side of the pot has a change in the shape of the bottom with a thick edge, and the clever way: The cost of the fork is relatively high, compared to the manufacturing cost of the stretch forming (oil) compression drawing used by Hezhongzhongjin. For punching, if the prototype of the bottom of the pin has a thick and thin edge, the flame is not spread before the heat source has not spread. It is a certain 550130 that will make the inch like the fire of a gas stove. ”Occupiedly concentrated on the bottom of the pot. 550130 5. Description of the invention (3) There is no extra space and time for Mekong. = 隹 ί caused uneven heating ^ ^ ^ + Insufficient thickness caused the flame to burn centrally on the bottom of the pot U: a fluorocarbon resin attached to its surface (the fluorocarbon resin is attached to the pot: cause = over f: rapid consumption , And lose its anti-recording, Nazi anti-c power, conversely, if the overall thickness of the pot is too thick, although the effect of flat heat can be achieved, but also because the side of the pot and the bottom of the pot have a phase = [Summary of the invention] Cost "but not production efficiency. The inventor of this case feels that Heavy (hydraulic) press-stretching molding of Fang, Benshi, and 丨, & Machida & ~ and strict voice female Lu pin, because the overall steel is too thick, although it can be said: η ;: Steel tools, thickness, and the aluminum alloy materials needed for it also J ^ _ the weight of 1 can not be reduced to a high degree without ... Benefit: the production cost is advanced, fortunately: ^ f 目 &# τ 为 使The technology for making pots is more sophisticated. The main purpose of this case is to squeeze the aluminum plate with a spin specification to form a bottom Qiu Meimei ^ * The steel made from flying can reach the level;: ,, "Thinner The steel is out of shape, so that it is effective, and it is also equipped with the function of having a thick bottom and light weight. It is then equipped with the function of `` making the work with high hardness, non-stickiness and survivability, etc. '' invented by the inventor of this case. ::, (has been awarded China's No. 181, No. 1 beer method ^ No. 5 Patent No. 533, No. 13) in the technology 丰 丰 = profit rights and the United States 57th spin Formula_ "Small = hand: the right makes the non-stick, high hardness and 550130 by the pot of the invention. V. Description of the invention (4) The anti-recording material can achieve high growth efficiency .卞 Jiu—low manufacturing cost is equal to 疋, a spinning aluminum plate method of the present invention comprises: a spinning M forming step, ^ ,, the manufacturing method of the pot, the pot and the ϊ㈣ plate; Shape, so that the θ 猢 union prototype has a pot bottom, a follower, and-a pin edge portion extending outside the pin edge portion, and the joint is 30% to 75% of the thickness of the bottom of the pot, and the thickness is about equal to the thickness of the portion 4 cleaning steps, the pin === about spraying treatment with the steel bottom of the inscription, so that the surface of the prototype of the steel tool to reach, "the surface of the surface with two dust oxygen ===; =: = using the electric cord and, Both fluorocarbons and sintered: and fortified with temperature to make the surface of the nameplate wide = grease: L layer, and can be made by the above steps. Two & car 乂 厗, pot 溥 溥 make the heat more even, light, non-stick and anti-rust and corrosion resistance, and at the same time can reduce the production cost and other effects. The door-in-offer achieves high production efficiency and reduces [Detailed description of the preferred embodiment] The efficacy and characteristics of the i phase are more detailed and clear. For example, the preferred embodiment of the month B and the illustrations are as follows: Invention—The preferred embodiment of the manufacturing method ί = 2 contains the spinning forming step 1, the cleaning step 2, the fused wire sheath V ~ 3, and the fluorocarbon resin coating step. Page 7 550130 V. Description of the invention (5) Such as As shown in the second figure, in the spin-molding machine, the standard plate 5 is set. The name plate 5 is: Shao = '' Shao alloy ㈣, and its thickness can be 2.5. 3. 3 mm), and then the aluminum plate 5 is spun into a set shape j ^ pot utensil 50, so that the pot utensil 50 has a pot bottom portion 5 of the pot bottom 501 1 501 〇2, and-extending on the pot side: 2 7 = 2 503 ′ and the thickness of the pin edge portion 502 is about 30% to 75% of the steel palladium 201 °, and the pot edge portion 503 The degree is about 相 = thick f phase !, so that after the spin-molded steel tool is deformed 50 ', the thickness of the local edge portion 503 is still 3.3 mm, and the steel edge portion 502 thick by the pot The bottom 501 gradually converged toward the direction of the pot edge portion 503. As shown in the third figure, in the cleaning step 2, the pot shape 50 ° was sprayed with aluminum pressure on the surface and implemented. The time is before a high pressure source 30 that can generate pressure: air is connected to the nozzle 31, and a funnel 33 of a terminal alumina 32 is connected to the nozzle 31, and then the pressure is released by the high pressure source 30 to make high & The powdered alumina 32 sprays the surface of the cookware 50 from the nozzle 31: further, it can make the surface of the prototype 50 of the cookware reach the effect of cleaning and roughening the J4 wide 5 · 5, and at the same time improve the steel appliance prototype 2: In order to facilitate the performance of the electric fuse wire coating, fluorocarbon resin coating, 4. As shown in the fourth figure, in the electric fuse wire coating step 3, the electric wire is heated by the electric fox device 6, Spray coating, and the 41 s of the electric wire rod has carbon (C) of less than 0.2%, chromium (Cr) of 17 to 20%, nickel (Ni) of 7 to 10%, and other iron (Fe), etc. Composition of stainless steel And contains

Page 8 550130 V. Description of the invention (6) 0.25% silicon (Si), 0.40% iron (Fe), 0.10% copper (Cu), 0.05 ~ 0.20% manganese (Μη) ), 4.5 to 5.5% of magnesium (Mg), 0.05 to 0.20% of Cr (Cr), 0.10% of zinc (ζη), 0.06 to 0.20% An aluminum alloy composed of titanium (Ti), impurities of 0.15%, and the remaining aluminum (A1); and then the two fused wires 41 are placed at the two poles of the arc device 6, and the arc device 6 is used to The electric fuse wire 41 conducts a current of DC30V ~ 40V, 100A ~ 30 0A '. When the two electric fuse wires 41 are gradually approaching, an arc effect will occur and a temperature of up to 450 0 ~ 8 0 0 ° C will be caused, making the two electric fuse wires 41 At the same time, it melts into a liquid and mixes with each other 'at this time' and then cooperates with a high-pressure source 3 to supply high-pressure gas, sprays the two-phase mixed electric fusion wire solution on the surface of the steel mold prototype 50, so that the surface of the pot mold prototype 50 is covered. The fused wire coating layer 41 0 containing elements such as iron, chromium, aluminum, nickel, and titanium has the effects of rust prevention and residual resistance. Continuing, as shown in the fifth figure, in the step 4 of coating the fluorocarbon resin, the surface of the pot shape 50 was subjected to high pressure spraying and temperature firing, so that the surface of the pot shape 50 was formed with "—fluorocarbon". The resin coating layer 7 1 0 is, in practice, connected by a nozzle 31 bearing a fluorocarbon resin (FLUOROCARBON RESIN) 71 to a high-pressure source 3 0, so that the fluorocarbon resin 7 is applied to the surface of the pot shape 5 丨Spraying, at this time, the surface of the pot shape 50 is heated to 90 to 100 ° C, and the time is about 5 to 10 minutes, so that the fluorocarbon resin 71 is adhered to the pot shape 50 in a dry state. The gas-carbon resin coating layer 71 is formed on top of the fluorocarbon resin, and the fluorocarbon resin is 1%, and the fluorinated resin (PTFE) and the perfluoro compound (PFA) are 55% and 45%, respectively, followed by a trace amount of pigment (PIGMENT). ) And surfactant (SURFACTANT), and the composition ratio of each of the above substances is about 40 ~ 50%, and the remaining components are solvents (SOLVENT); so that the surface of the pot is made non-stick and high hardness

P.9 550130 V. Effect of Invention (7). Through the above steps, a spinning aluminum plate f pin 8 can be made (as shown in the figure #), and the spinning aluminum plate can be made ::: 8 with a thick bottom, light weight, non-stick Properties and antirust and corrosion, etc. :: Properties: shown in Table 1 below, made according to the present invention. Sexual steel tool 8, its achievable effect is further compared with the conventional steel making instructions: clothing W method 1 The thicker steel bottom is more evenly heated by the rain. In the spinning forming step i of the present invention, the steel mold is designed to be 5G in shape by one or two extrusions. The thickness is thicker and the steel edge is thinner, so that the flame of a gas furnace will not be concentrated in a point-like manner, resulting in uneven heating conditions. Otherwise, it is not possible to make certain types of pressure plate. The bottom of the pin 5 of the sticky steel tool 8 .; == the space, and can evenly spread the heat source from the point to the surface; the hollow objects of 3 can reach the average heat. Make the fork _ food 2 · Light weight and no Tackiness: The present invention extrudes the designed pot shape 50 through the processing of spin-forming, so that the pot is separated from the plate, and the bottom is thick and thin, because the crane ^ / I-forming 502 is thinner, so that the overall weight of the spinning-type two-side part will be relatively reduced after being made; further: 8 steps of the Ming pot! 4. It is formed by punching with oil (oil). ⑶, made of a plate of the same thickness 3. Steel: relative to

550130 V. Description of the invention (8)

After the certification, the punch (oil) was added by # and 丨, An npc: 1 ”^ The overall weight of the stretch-molded pot was about two deniers: the total weight of the two-pressure-molded pot was only 1.045 kg (" The weight and force are 76% of the punching (oil) compression drawing method.) It can be known that the pin made by the spinning method is lighter, which can reduce the manufacturing cost and improve the production efficiency. In the step 4 of random carbon resin coating, the surface of the prototype 50 of the pot is fluorocarbon-attached, and the prototype of the steel mold 50 is formed with a fluorocarbon resin coating layer 710 on the surface, and the salty fluorocarbon resin 71 contains a vaporized resin , All compounds, I colorants, surfactants and other raw materials, the purpose of the spin-type aluminum plate non-stick cookware 8 surface has non-stick: the effect of hardness. Question 3 · with anti-recording anti-touch effect : In the electrolytic wire coating step 3 of the present invention, two electric dazzling wires 41 are melted at the same time by the electric arc j, and then combined with Gao Mo source 30 to supply Gao < rolled body, and the mixed electrofusion wire 41 solution is mixed. Sprayed on the surface of the pot shape 50, so that the surface of the pot shape 50 is coated with iron, chromium, Fused wire coating layer 41 of nickel, nickel, titanium and other elements, so the non-stick non-stick cookware 8 made of aluminum alloy with a spin-on type has the effect of preventing =. Corrosiveness 4 · High production efficiency, saving labor Hours: It has been experimentally proven that in the spin-forming step i of the present invention, the aluminum plate is extruded into a prototype pot shape by using a spin-forming machine, and a single machine can be used to form 2 0 0 every 8 hours. Not only is the production efficiency higher than other manufacturing methods, but also the prototype of the pot after spinning is 5

550130 V. Description of the invention (9) The method will not be as heavy, because the ruler of the edge portion and the pin edge are rotated by the original design rule 5 0 ', and the production efficiency of the present invention is high. The only thing that is resistant to surnames, wear resistance and saving man-hours. The above can limit the scope with itb and the creation theory should still belong to the invention. Casting in the pot is ten. 'With the pots and other functions, as described in the invention patent, the patent culmination and injection molding are necessary to achieve the pre-flash processing technology size, that is, to perform the work of the invention in the work of the flash aluminum pot.' It really has an improvement, so it can indeed only be used for the scope of the present invention. The scope of the casting and stamping process is more than the original two, and it does not need to be processed. Extruded aluminum has a thick bottom and can be manufactured in accordance with the present invention. It is impossible to accurately grasp the large pin design specifications and processing operations in (oil) compression drawing, etc., and the present invention allows the steel edge portion 501 to reserve secondary processing operations for steel fixtures of the original design specifications, so In comparison, the method has the advantages of light weight, non-sticking and anti-sticking for the production of non-stick steel tools made of green boards, and has the purpose of high production efficiency. Only the best embodiment, when any equivalent changes and modifications applied for patents in accordance with the present invention,

550130 Brief description of the drawings The first diagram is a schematic diagram of the manufacturing method flow of a preferred embodiment of the present invention; the second diagram is a schematic diagram of the spinning forming steps of a preferred embodiment of the present invention; the third diagram is Schematic diagram of the cleaning steps of a preferred embodiment of the present invention. The fourth diagram is a schematic diagram of the fused wire coating steps of a preferred embodiment of the present invention. The fifth diagram is a fluorocarbon resin coating of a preferred embodiment of the present invention. A schematic view of the steps; and FIG. 6 is a side view of a pot made of a preferred embodiment of the present invention. Attached Table-Symbols of all components 1 Spinning 3 Electrolytic 5 0 1 Pot bottom 5 0 3 Steel flange 3 1 Nozzle 3 3 Funnel 6 Electricity 4 10 Electrolytic 7 1 Fluorocarbon 8 Comparison Chart.昭 1, j | Molding step Wire coating step part 502 30 32 41 50 710 Device wire coating resin 5 Type aluminum plate non-stick cookware cleaning step Gas% I resin coating step High pressure source powdery aluminum oxide on the side of the pot Fused wire pots, embryo-type fluorine barrier resin coated aluminum plates

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Claims (1)

550130 A method for manufacturing a spin-type aluminum plate that does not contain a sticky cookware, which is sequentially wrapped into a grid of nameplates, which has a prototype shape, and has an elongation of about the bottom of the pot and a spray cleaning process at the bottom of the pot. The heating of the electric melting line and the coating layer of the spray wire ring protrude from the thickness of the side of the pot. The thickness and thickness of the pot are 5; and the molding step is covered by a pan; 30 〇 / 〇 ~ 75, etc. of the pot edge; Steps on the surface of the pot shape, the shape of the pot shape! The molding machine takes the shape of a pot and puts it on the peripheral edge of the bottom of the pin, and makes the pot edge% ', and the pot-shaped surface is subjected to high pressure to clean and roughen; the electrolytic wire is evenly covered with δ by the electric surface The thickness of the side of the pot is also oxidized. The fluorine resin-breaking resin coating step is to apply the ancient pressure spraying and temperature firing to the surface of the prototype of the cookware to form a coating layer of carbon resin (FLUOROCARBON RESIN) on the surface of the prototype of the cookware. Non-stick steel tools made of aluminum plate.疋 [2 According to the method for manufacturing a non-stick stainless steel plate according to item 1 of the scope of application for a patent, wherein the Putian 1 plate in the spinning forming step can be a 9 · 9.7% Ming alloy plate. According to the method for manufacturing a non-stick non-stick cooker made of spin-on Cui Lu plate according to item 1 or item 2 of the scope of the patent application, the thickness of the aluminum plate used in g in the spin-forming step can be 2 · 5 ~ 8 mm. Page 14