322results about "Cooking-vessel materials" patented technology

An uncoated non-stick pan includes a pan body with a non-stick area formed on the inner surface of the pan body, wherein the non-stick area includes several interconnected concave-convex units, each of which includes several first convex ribs and a concave part enclosed by several first convex ribs, the concave part includes a concave bottom surface and a concave side surface, the concave bottom surface is opposite to the first convex ribs and connected thereto through the concave side surface, and the angle between the concave side surface and the concave bottom surface is greater than 90°.

The application provides a container assembly and a heating device, the container assembly comprising: a container body, a convex and concave pattern formed by a convex and a groove being arranged on the inner side wall and the inner bottom wall of the container body; a non-stick coating arranged in the groove; the projected area of the non-stick coating on the inner side wall is a, the area of the inner side wall is S1, the projected area of the non-stick coating on the inner bottom wall on the inner bottom wall is b, the area of the inner bottom wall of the container body is S2, and a / S1<=b / S2. According to the scheme, the non-stick coating can be protected by the convex between the grooves, so that the non-stick coating is not easy to be scratched and worn. The heat conduction performance of the non-stick coating is relatively poor compared with the heat conduction performance of the container material, so that the projected area ratio of the non-stick coating on the inner side wall is smaller than the projected area ratio of the non-stick coating on the inner bottom wall, the heat conduction performance of the side wall of the container body can be relatively increased, the heat of the bottom of the container body can be more conducted to the side wall of the container body, and the food materials in the whole container assembly can be heated more uniformly.

The utility model discloses an efficient heat dissipation aluminum pot structure which comprises an aluminum pot body, handles are fixedly installed on the two sides of the aluminum pot body, an installation groove is formed in the center of the lower surface of the aluminum pot body, a plurality of embedded grooves in a circular array are formed in the outer surface of the aluminum pot body, and the embedded grooves extend in the direction from the lower surface of the aluminum pot body to the side wall of the aluminum pot body. A heat dissipation ring is detachably installed on the outer surface of the aluminum pot body. When the aluminum pot body is heated, the lower surface of the aluminum pot body is in contact with a heat source, the honeycomb-shaped ceramic plate located on the lower surface of the aluminum pot body assists heat to be more evenly distributed on the lower surface of the aluminum pot body, accumulation of the heat at the bottom of the aluminum pot body is reduced, and the heat dissipation assembly embedded in the installation groove can absorb the heat at the bottom of the aluminum pot body more quickly. And heat is quickly conducted to the side wall of the aluminum pot body from the mounting groove along the embedding groove, and is uniformly distributed at the bottom and the side wall of the aluminum pot body, so that quick diffusion of the heat is realized.

The invention relates to the technical field of coatings, and discloses a waterproof composite coating for a non-stick pan and a preparation method of the waterproof composite coating, the composite coating sequentially comprises a transition bonding layer, a waterproof blocking layer and a surface non-stick layer from inside to outside, and each layer is prepared from raw materials in a specific proportion. The transition bonding layer takes titanium carbide, potassium feldspar and the like as main raw materials, the waterproof blocking layer comprises bisphenol A epoxy resin, modified tea polyphenol and the like, and the surface non-stick layer takes polytetrafluoroethylene as a core. The preparation method sequentially comprises the steps of substrate pretreatment, transition bonding layer preparation, waterproof barrier layer preparation and surface non-sticky layer preparation, and the process is simple and controllable. The composite coating has excellent waterproof performance, firm binding force with a base body and good non-stick performance, the service life of the non-stick pan can be effectively prolonged, health risks caused by coating damage are reduced, and the composite coating is suitable for large-scale production.

The pot container comprises at least one pot base body and a pot combination body, the pot combination body is connected to the at least one pot base body to form a pot body with a containing cavity, the pot combination body comprises a pot main body and at least one local function body, and the material of the pot main body is different from that of the local function body. The pot main body is provided with at least one hollow part, each local functional body is filled in the corresponding hollow part and is combined with the pot main body, and two adjacent local functional bodies or the adjacent part of a single local functional body is arranged at an interval in at least one of the radial direction, the circumferential direction and the height direction of the pot body; a local temperature difference area is formed on the inner surface of the pot container. According to the utility model, when the pot liner is heated, the inner surface of the pot liner can generate an obvious temperature gradient, and heat convection in the pot is accelerated and violent by utilizing the temperature gradient, so that liquid and food materials in the pot are boiled and turned over more sufficiently, the food materials are heated more uniformly, and the cooking effect consistency of food is better.

The invention discloses a method for manufacturing cookware with a function of releasing far infrared rays by heating, and relates to the field of marmite manufacturing, which comprises the following steps: S1, preparing pug: preparing argil, kaolin, quartz and pre-sintered argil particles, and mixing the raw materials in proportion, S2, adding carbon powder: preparing carbon powder, and carrying out granularity sorting on the carbon powder by using a screen, the ceramic pug is pumped into a spray drying tower, slurry liquid drops are dried through hot air, S4, trimming and firing are conducted, specifically, the earthen pot prototype is dried, bound water contained in the earthen pot prototype is removed, trimming and glaze spraying are conducted on the surface of the earthen pot, and finally the earthen pot prototype is sent into a kiln to be subjected to vacuum firing; according to the device, the carbon powder is added on the basis of a traditional argil raw material, the carbon powder can serve as a conducting medium, the pot body can generate induction current to generate heat, the device can be directly applied to an induction cooker, far infrared rays can be released after heating, and the more uniform and faster heating effect is achieved.

The invention relates to an induction-compatible cooking vessel (1) and to a method for producing an induction-compatible cooking vessel (1). The cooking vessel (1) here has a base (2) for arranging the cooking vessel (1) in surface contact with an induction cooking appliance and also has a side wall (4) which rises up from the base (2) and adjoins an edge (3) of the base (2), wherein a partially curved transition region (5) is formed between the base (2) and the side wall (4), wherein at least the base of the cooking vessel (1) is formed from aluminium or an aluminium alloy. In order to provide an induction-compatible cooking vessel (1) which allows maximum possible input of heat by induction and at the same time allows an excellent cooking result on account of a sufficiently high thermal conductivity of the material, while fault codes on an induction cooking appliance are also avoided, provision is made for at least part of the transition region (5) to have an induction-compatible coating (6), which is applied by a solid-coating process and is intended to make the cooking vessel (1) suitable for induction and to allow additional active heating of the side wall (4), and for at least part of the side wall (4) to be free of the induction-compatible coating (6) applied by the solid-coating process.

The utility model discloses a pot liner and a cooking utensil, the pot liner comprises a pot base body and a local functional body, and the pot base body forms a pot body with an accommodating cavity; the local function body is connected to the pot base body from the outer side of the pot base body and comprises at least one first function part and a second function part, and the second function part covers the middle of the bottom of the pot base body and is connected with the at least one first function part. The two adjacent first function parts or the adjacent part of the single first function part is arranged at an interval in at least one of the radial direction, the circumferential direction and the height direction of the pot body, so that a plurality of local temperature difference areas are formed on the inner surface of the pot liner; the second function part is provided with a central through hole, and a part of the pot base body is exposed out of the central through hole so as to make contact with the temperature measuring device. The temperature measuring device avoids a local functional body and directly detects the temperature of the bottom middle part of the pot base body, so that the temperature detected by the temperature measuring device can more accurately reflect the temperature of the inner surface of the pot liner.

The invention relates to a metal cooking support (10) compatible with induction heating, having a cooking surface and a heating surface (12), comprising a metal substrate (2) made of aluminum or an aluminum alloy and a mesh-shaped metal insert (3) made of a ferromagnetic material, which is at least partially inserted into the metal substrate (2) on the side of the heating surface (12), the mesh metal insert (3) has an interstrand opening diameter. According to the invention, the mesh metal insert (3) has, in the central portion thereof, a central opening (38) and / or at least one non-central opening (32), the opening cross-section of which is at least equal to two times the interstrand opening diameter, preferably at least equal to three times the interstrand opening diameter, more preferably at least equal to four times the interstrand opening diameter, and the opening cross-section of which is at least equal to three times the interstrand opening diameter, preferably at least equal to four times the interstrand opening diameter. The diameter of the interstrand opening is preferably at least five times the diameter of the interstrand opening. The invention also relates to a cooking appliance and an electric cooking appliance comprising such a metal cooking holder (10).

Provided is a heating container including: a body having a cylindrical shape with a first accommodation space formed therein; a cover mounted on one surface of the body, configured to open and close the body and including a through hole through which an internal space of the body fluid-communicate with an outside, and a valve provided in the through hole; and a moisture supplying portion arranged on an inner bottom surface of the body and having a second accommodation space with a volume of 1 / 35 to 1 / 25 of a volume of the first accommodation space formed therein.

The application discloses a manufacturing method of a non-stick pot with wear-resistant and antibacterial coating, which comprises the following steps: S1, extruding an aluminum or aluminum alloy base material to form a non-stick pot blank; S2, placing the non-stick pot blank into a centrifugal steel shot machine, and performing a shot blasting roughening treatment by using silicon carbide ceramic as a shot, so that a concave-convex protruding structure is formed on the inner surface of the pot; S3, cleaning the non-stick pot blank, and then performing a hard anodic oxidation treatment and cleaning; and S4, performing a spraying operation of the wear-resistant and antibacterial coating on the inner surface of the non-stick pot blank, and then baking at a temperature of 320-410 DEG C for 10-20 min to obtain the non-stick pot with the wear-resistant and antibacterial coating. The non-stick pot prepared by the method has excellent bonding force between the coating material and the non-stick pot blank, and has good wear resistance, antibacterial property, thermal stability and chemical stability.

The present application relates to a kind of non-stick ceramic coating, preparation method and its application, the ceramic coating is made by A, B, C three components with 100:60~100:6~16 Weight ratio, by weight parts, the A component is made by the following raw materials mixing dispersion: silica sol 20~79 parts, tetramethyl diphenyl disiloxane 2~20 parts, filler 10~29 parts, temperature-resistant pigment 0~30 parts, water 0~30 parts, dispersing agent 0~10 parts, A component raw material total is 100 weight parts;The B component is by the following raw materials mixing: silane 59~85 parts, silane coupling agent 0-10 parts, silicone oil 1~10 parts, catalyst 0~5 parts, B component raw material total is 60~100 weight parts;The C component is by the following raw materials mixing: solvent 0~15 parts, levelling agent 0~10 parts, defoaming agent 0~5 parts, C component raw material total is 6~16 weight parts.

This utility model provides a pot inner liner and a cooking appliance. The pot inner liner includes a pot inner liner body, a magnetic conductive layer, and a bottom layer. The pot inner liner body includes a bottom wall portion located at the bottom, and the surface of the bottom wall portion is provided with a magnetic conductive layer. The bottom layer is located on the outer side of the pot inner liner body and covers part of the bottom wall portion. The bottom layer includes multiple functional parts, which are spaced apart along the circumferential and / or radial directions of the pot inner liner body. At least a portion of the magnetic conductive layer is formed on the inner surface of the bottom wall portion, and the magnetic permeability of the bottom layer is different from that of the pot inner liner body; alternatively, the magnetic conductive layer is formed on the outer surface of the bottom wall portion, with at least a portion of the magnetic conductive layer located between adjacent functional parts, and the magnetic permeability of the bottom layer is different from that of the magnetic conductive layer. This solution, through the setting of the bottom layer, creates a local temperature difference area on the inner surface of the pot inner liner, forming heat convection during cooking and improving the cooking effect. The magnetic conductive layer achieves efficient and uniform heating, bringing a better cooking experience.

A coated cooking element for a cooking utensil or electrical cooking appliance includes a metal substrate coated on at least one face with at least the following layers and in this order proceeding from the metal substrate: an enamel base layer, optionally one or more intermediate layers having of one or more coloring agents and optionally one or more silicone resins, and / or one or more thermoplastic polymers, and / or one or more fillers, and / or one or more additives, a finishing layer that is to come in contact with food and consists of one or more silicone resins and optionally one or more thermoplastic polymers, and / or one or more fillers, and / or one or more additives, and / or flakes. The invention also relates to a process for manufacturing said cooking element.

The bowl (8) comprises: an inner chamber (9) for accommodating food; an upper peripheral edge (11) which delimits an upper opening (12) through which food can be introduced into the inner cavity (9); a bowl body (13), which at least partially delimits the interior cavity (9), the bowl body (13) being metal and being provided with a bottom wall (13.1) and a peripheral wall (13.2) extending from the bottom wall (13.1); and a thermal insulation layer (14) made of a thermal insulation material, the thermal insulation layer (14) at least partially covering the outer surface of the peripheral wall (13.2) of the bowl body (13) and also covering the upper end of the peripheral wall (13.2) of the bowl body (13) and partially covering the inner surface of the peripheral wall (13.2) of the bowl body (13).

The present invention therefore relates to a sol-gel finish layer of a non-stick coating of a household article, said layer forming a cooking surface and being free of silica and of colloidal metal oxide.

The invention relates to an induction-compatible cooking vessel (1) and a method for manufacturing an induction-compatible cooking vessel (1). The cooking vessel (1) has a base (2) for arranging the cooking vessel (1) in planar contact with an induction cooking appliance and a side wall (4) that rises above the base (2) and adjoins an edge (3) of the base (2), wherein a sectionally curved transition area (5) is formed between the base (2) and the side wall (4).In order to provide an induction-compatible cooking vessel (1) that allows maximum possible heat input through induction and at the same time enables excellent cooking results due to a sufficiently high thermal conductivity of the material, while also avoiding false detections on an induction cooking appliance, it is provided that at least a part of the transition area (5) has an induction-compatible coating (6) applied in a solid-state coating process to make the cooking vessel (1) suitable for induction and to additionally actively heat the side wall (4).

The utility model relates to the technical field of ceramic stockpots, in particular to a high-temperature-resistant anti-scalding ceramic stockpot which comprises a pot body, a pot edge is arranged on the edge of the top of the pot body in an outward folding mode, a cover body matched with the pot body is arranged on the top of the pot body, a cover handle is arranged on the top of the cover body, and heat insulation handles are arranged on the upper portions of the two sides of the pot body. The heat insulation handle is in a cylinder shape. According to the high-temperature-resistant and anti-scalding ceramic stockpot, the pot body, the pot edge, the heat insulation handle, the cover body, the cover handle, the first heat insulation sleeve, the second heat insulation sleeve, the high-temperature-resistant coating, the first elastic ring and the second elastic ring are used in cooperation, and heat insulation structures composed of the heat insulation handle and the first heat insulation sleeve are arranged on the two sides of the pot body of the stockpot; and the first heat insulation sleeve and the second heat insulation sleeve are made of high-temperature-resistant silica gel materials and are provided with anti-skid textures, so that heat transfer can be effectively blocked, and a user is prevented from being scalded in the operation process.

Cookware (1) comprising a cookware base (2), an attachment (3), and an electronic device (4), wherein the cookware base (2) comprises a bottom (5) and a wall (6), and wherein a receiving volume (7) is defined by the bottom (5) and the wall (6). The attachment (3) is arranged on the outside (8) of the wall (6) of the cookware base (2), wherein the electronic device (4) is received in the attachment (3), characterized in that the attachment (3) comprises at least one outer cover (9), which includes at least one cover element (10) made of metal in at least one section facing the bottom, wherein at least one equipotential bonding element (11) is arranged between the cover element (10) and the outside (8) of the wall (6).

The application provides a glass panel with stereoscopic texture, a manufacturing method thereof and a kitchen appliance. The glass panel comprises a tempered glass layer and a stereoscopic texture layer printed on one side surface of the tempered glass layer. The manufacturing method comprises the following steps: printing stereoscopic ink on one side surface of the tempered glass layer by using a silk screen, and first solidifying to form the stereoscopic texture layer. The glass panel obtained by the application has the stereoscopic texture effect, long service life, high temperature resistance and oil stain resistance, and is suitable for the glass panel of the kitchen appliance.

The invention relates to the technical field of cooker manufacturing, in particular to a cooker made of an aluminum-based composite eutectic material and a manufacturing method, the cooker is manufactured by mixing molten aluminum and magnesium at 900-950 DEG C, melting, performing ultrasonic treatment to obtain a plate, mixing titanium-containing particles and beewax, spraying the surface of the plate with a mixture, performing cold pressing and stamping to obtain the cooker, and performing vacuum calcination to obtain the cooker. The cooker is prepared from titanium-containing particles, magnesium and aluminum, so that the cooker has good yield strength and tensile strength, adapts to various high-temperature operations in life, and can still keep good performance even if the cooker is used for a long time in a complex environment.

The present invention discloses a method for manufacturing an inner pot (30) of a non-stick pot, comprising the steps of: providing a metal plate material having at least an outer metal layer (321), a heat-soaking layer (322), and an inner metal layer (323); etching, engraving, or pressing the inner metal layer (323) to form an anti-stick array (33) including a plurality of grooves or protrusions; stretching the metal plate material with the anti-stick array (33) by controlling the tensile rate to manufacture the inner pot (30); or stretching the metal plate material with the anti-stick array (33) by controlling the tensile rate to produce an inner pot blank (S04); and adjusting the expansion rate. and (S06) manufacturing the inner pot (30) by controlling the expansion of the inner pot blank. The thickness ratio between the side wall and the bottom wall of the manufactured inner pot (30) is 0.9 to 1.1, and the thickness ratio between the outer metal layer (321) and the inner metal layer (323) is 0.6 to 1.4, so that the grooves or protrusions deformed by tension in the anti-stick array (33) are within a predetermined range, and the area change of the area where the grooves or protrusions are located is within a controllable range, so that the rice and the anti-stick array (33) on the side wall of the inner pot (30) are in excellent contact with each other.

The invention discloses a PVD non-stick pan and a preparation method thereof.The PVD non-stick pan comprises a metal pan body and a PVD coating film attached to the surface of the metal pan body, and the PVD coating film is provided with a substrate layer which is configured to be a Cr-Ti alloy layer deposited on the metal pan body; the transition layer is configured to be a Cr-Si-N nitride layer which is deposited on the substrate layer; the surface layer is configured to be a Cr-Ti-Al-Cu-N nitride layer deposited on the surface of the transition layer; wherein the substrate layer is formed by physical vapor deposition in an inert atmosphere, the transition layer is formed by physical vapor deposition in a nitrogen atmosphere, and the surface layer is formed by physical vapor deposition in a nitrogen atmosphere; and the hardness of the transition layer is greater than that of the substrate layer and the surface layer. According to the PVD non-stick pan and the preparation method thereof, the PVD non-stick pan has high oil locking and anti-sticking capacity, the coating film microstructure is hard, and the lasting non-stick effect can be achieved.

The invention relates to a cooker formed by combining a metal heating plate, a waterproof film and a ceramic waterproof and hydrophobic blanket heat insulation material in a main body container. By means of the waterproof structure of the main body container and the pressure regulating valve used for discharging internal expansion pressure, the ceramic waterproof and hydrophobic blanket thermal insulation material and the waterproof layer are endowed with waterproof and hydrophobic functions so as to prevent water from flowing into the heating layer, so that the combination proportion of the heating layer composition can be conveniently regulated; and therefore, the required heating temperature is realized. The manufacturing method of the microwave cooker with the waterproof function and the high-performance ceramic heating body is provided.

The utility model relates to the technical field of cooking utensils, in particular to a pot. The pot body of the pot comprises the iron layer and the stainless steel layer which are stacked in the thickness direction, the iron layer can guarantee the heat transfer efficiency, the stainless steel layer is resistant to corrosion, the proportion of the iron layer to the stainless steel layer is made to meet 1: 1-3: 1, the pot body can balance heat conductivity and surface corrosion resistance at the same time, cooking efficiency is guaranteed, and meanwhile the pot body is protected against heat loss. The risks of perforation, sand holes and the like caused by long-term use of the pot body are reduced, and the service life of the pot body is prolonged.

The application provides a non-stick coating, a non-stick cookware, a non-stick coating and a preparation method thereof. The non-stick coating comprises a soluble salt solution and particles dispersed in the soluble salt solution, the particles comprise a framework silicate and a silicate catalyst, the soluble salt solution comprises a soluble salt and a solvent, wherein the weight percentage of the framework silicate is 30-40%, the weight percentage of the silicate catalyst is 2-5%, the weight percentage of the soluble salt is 0.5-2%, and the balance is the soluble salt solution, based on the total weight of the non-stick coating being 100%. The non-stick coating according to the application can obtain a non-stick coating with good initial non-stickiness, persistent non-stickiness and bonding force.

The application provides a nitriding pot steel and a production method and application thereof, and the composition is as follows: C: 0.0015%-0.0035%, Mn: 0.09%-0.20%, S: <=0.012%, P: <=0.015%, Si: <=0.030%, Al: 0.020%-0.040%, N: <=0.0030%, Ti: 0.035%-0.050%, and the rest is Fe and other inevitable impurities. Compared with the prior art, by controlling the content of carbon, manganese, titanium and the like in the steel, the steel can have certain strength, the problem of brittle cracking of the nitriding pot can be eliminated when the nitriding pot is prepared, and meanwhile, the steel can have good formability while having certain strength. By controlling the temperature parameter of the cold rolling process and cooperating with the hot rolling coiling temperature, the metallographic structure of the grain size of 8-10 levels is obtained, the stamping performance of the steel is improved, and the corrosion resistance of the steel is improved to a certain extent.

This invention discloses a method for manufacturing a flat bamboo steamer and its structure, relating to the field of steamer manufacturing technology. The method includes: S1: processing bamboo flat sheets to obtain bamboo yellow side flat sheets and bamboo green side flat sheets; S2: bending the bamboo green side flat sheets to form the outer wall layer of the steamer body and lid, bending the bamboo green or bamboo yellow side flat sheets to form the inner wall layer of the steamer body and lid, and cutting the bamboo yellow side flat sheets to form the bottom of the steamer body; S3: combining the outer wall layer, inner wall layer, and bottom of the steamer body to form the steamer body, and combining the outer wall layer, inner wall layer, and top of the steamer lid to form the steamer lid; S4: fixing the steamer body and lid. In this invention, when using bamboo flat sheets to manufacture the steamer, there is no need for overlapping bamboo strips or cross-bonding the bottom of the steamer, or splicing bamboo strips at the bottom of the steamer. This simplifies the process and improves production efficiency. The uniformity of the wall material properties enhances the overall stability of the steamer structure during alternating hot and cold temperatures. Furthermore, the absence of adhesive layers improves food hygiene and safety.