TW201521886A - Method and steps of manufacturing tableware - Google Patents

Abstract

This invention relates to a method and the steps of manufacturing tableware, and is characterized as soaking a metal body of metal-casted tableware such as bowls, plates and cups in acid liquid by use of a special manufacturing process to generate oxidation effects, and then soaking them in edible oil; heating the metal bodies at a constant temperature of 220~280 DEG C after they are taken out of the edible oil, so that the edible oil burns and carbonizes and therefore a black carbonized layer is formed on the outer surface of the metal body; smearing edible oil evenly on the outer surface of the metal body with an oilcloth; heating the metal body at the same temperature so that the edible oil burns and carbonizes and thus another black carbonized layer is form on the outer surface of the metal body; soaking the metal bodies in room-temperature cooling water; after the metal body is taken out of the water, polishing the inner surface of the metal body and then plating copper onto the inner surfaces; and plating a golden layer onto the surfaces of the copper surface. As a result, the tableware's gilded inner surface has a sharp contrast against the dark black outer surface, which enhances a retro art style and high style tastes of tableware.

Description

Tableware manufacturing method and steps

The invention relates to a method and a method for manufacturing a tableware, in particular to attach a bright black carbonized color layer to an outer surface of various tableware containing foods by using a special manufacturing process, and electroplating gold after plating a copper layered structure on the inner surface. The gold-plated enamel makes the inner and outer surfaces of the tableware have a strong contrasting color of gold and carbon black, which enhances the high quality of the tableware, and shows the manufacturing method and steps of the tableware with the value of retro art and the high taste of modern style.

However, with the advancement and development of the economy and society, people pay more and more attention to the quality of life and the taste, so that the requirements for the tableware that they need to use every day are more and more stressful, not only the practicality of function, but also the appearance color. The contrasting visual beauty, even with the home interior environment decoration design, furniture and overall color to complement each other, to add a warm and romantic atmosphere, and can be combined with a variety of lifestyle changes and different personal style, therefore, tableware is not It is only used to distribute or hold food. Many people want to choose a set of tableware suitable for their home environment to meet their status, to express their unique personality style and aesthetic taste, and to enhance the mood of eating and increase appetite; However, the traditional tableware is not only monotonous in color, but also unable to express the user's style. For example, the outer and inner surfaces of general bowls, dishes and cups are usually plain and boring white, lacking color pairs. Compared with the visual beauty, it is not unique fashion sense, and it can't match the living environment of the home interior. It leads to the inconsistency of the overall indoor living environment. If porcelain tableware is used, it will not only be easily broken, causing cracks. If you want to look bright and beautiful, you need to apply glaze. The glaze often causes the tableware to contain non-standard and toxic lead, which is a serious hazard to the human body. The plastic in the color pattern is doped with heavy metal harmful substances such as lead and cadmium; the above defects are the long-term defects of traditional tableware, bowls and plates and cups; in view of this, how can we develop? A kind of tableware not only has good grip feeling and heat insulation effect, but also has natural natural brilliance, firm texture, easy cleaning, not easy to be stained with dust, and durable and not easy to be broken, and its color contrast is distinct, not only has a high-level artistic sense but also has a retro Style, can match the living environment of the home interior, showing the user's unique and noble status A unique style specific personality style, but the current bowls and plates and cups etc. tableware classes related businesses eager to develop technologies and subjects.

The present inventors have carefully studied the shortcomings of the aforementioned conventional tableware, and then actively researched and developed, created, and after years of professional experience and experience in this industry, the invention of the case was created.

The main object of the present invention is to provide a method and a step for manufacturing a tableware. The special manufacturing process is a special principle of using edible oil soaking, tarpaulin coating and heating carbonization to make iron-cast bowls and dishes. The cups and other tableware are not only durable but also environmentally friendly, and they are completely non-toxic when used. It does improve the quality of the tableware, and achieves the overall smooth and bright color effect. The natural black color of the outer surface of the metal body and the bright gold color plated on the inner surface show the visual beauty of the contrast of bright colors, enhance the retro art of tableware. The dual value of fashion style.

A secondary object of the present invention is to provide a method and a method for manufacturing a tableware. The outer surface of the metal body of the tableware, the dishes and the cups is concavely provided with a plurality of longitudinally arranged strip-shaped concave arc grooves. The strip-shaped concave arc groove can not only enhance the unique design and visual beauty of the tableware, but also improve the grip of the hand during use, increase the grip and not slip easily, and the longitudinal arrangement of the tableware when the table is held at the end The strip-shaped concave arc groove makes the hand not directly adhere to the overall surface of the tableware, but has the special effect of heat insulation, and achieves the practicability and utilization value of the tableware.

In order to achieve the above object, the present invention provides a method and a method for manufacturing a tableware, which mainly comprises the following manufacturing methods and steps; step (S1): metal casting; forming a metal body of the tableware by metal casting; step (S2) ): oxidation of acetic acid; soaking the metal body in an acidic acetic acid liquid, causing oxidation of the metal body; step (S3): soaking with edible oil; immersing the metal body which has been oxidized after being soaked in the acetic acid liquid In the edible oil; step (S4): heating; directly heating the outer surface of the metal body at a high temperature; step (S5): carbonization adhesion; the outer surface of the metal body to which the edible oil is attached is directly heated by the high temperature in step 4, The edible oil is burned to produce a carbonization effect and a black carbonized surface layer is adhered to the outer surface of the metal body; the step (S6): the edible oil tarpaulin is applied; the edible oil is spread on the outer surface of the metal body with the cloth coated with the edible oil Step (S7): reheating; directly heating the outer surface of the metal body at a high temperature; (S8): re-carburization adhesion; after step 7 is heated at a high temperature to directly heat the outer surface of the metal body, the edible oil on the outer surface of the metal body is burned and then carbonized, and a black carbonized surface layer is adhered to the outer surface of the metal body. Step (S9): cooling; immersing the metal body in liquid water at normal temperature for cooling; the method and the step of attaching the black carbonized surface layer to the outer surface of the metal body of the tableware; wherein the tableware further comprises the following methods and steps of the manufacturing process The inner surface of the metal body is polished, and then the copper layer of the layered structure of the copper material is plated on the smooth inner surface, and the gold-plated gold layer is electroplated on the surface of the copper layer; the inner surface of the tableware The gold-plated gold-plated layer forms a strong color contrast with the black carbonized surface layer of the outer surface thereof, and enhances the high-grade sense of the tableware and the unique visual beauty; the present invention further provides a method and a step for manufacturing the tableware, mainly comprising the following manufacturing methods and steps; Step (S1): metal casting; forming a metal body of the tableware by casting in a metal material; (S2): oxidation of acetic acid; immersing the metal body in an acidic acetic acid liquid to cause oxidation of the metal body; step (S3): soaking with edible oil; metal body having been oxidized after being immersed in the acetic acid liquid Soaking in edible oil; step (S4): heating; directly heating the outer surface of the metal body at a high temperature; step (S5): carbonization adhesion; external surface of the metal body to which the edible oil is attached is directly heated by the high temperature in step 4. After that, the cooking oil is burned to produce a carbonization effect and a black carbonized surface layer is adhered to the outer surface of the metal body; the step (S6): the edible oil oil cloth is applied; the edible oil is evenly spread on the metal body with the cloth coated with the edible oil. On the outer surface; step (S7): reheating; directly heating the outer surface of the metal body at a high temperature; step (S8): re-carburizing adhesion; after step 7 heating the outer surface of the metal body directly at a high temperature, the outer surface The edible oil is burned and produces a recarbonization effect and a black carbonized surface layer is attached to the outer surface of the metal body; Step (S9): cooling; immersing the metal body in liquid water at normal temperature to cool it; and completing the method and the step of attaching a black carbonized surface layer on the outer surface of the metal body of the tableware; wherein the tableware is a bowl having a accommodating space, a tray or a cup, wherein the high temperature is a constant temperature of about 220 ° C to 280 ° C; wherein the bottom of the cutlery is provided with a text; wherein the bottom of the cutlery is provided with a graphic; wherein the metal body of the cutlery a plurality of strip-shaped concave arc grooves are formed on the outer surface; wherein the strip-shaped concave arc grooves are arranged in a longitudinal ring on the outer surface of the tableware; wherein the upper edge of the strip-shaped concave arc groove is set to a geometric shape; Wherein, the lower edge of the strip-shaped concave arc groove is set to a geometric shape; the above technical means that the invention not only effectively solves the monotonous color of the traditional tableware, but also cannot be separated from the living environment of the interior decoration, and is specially manufactured. The process is to make the exterior surface of the tableware appear retro black and dark carbonized color, and it is environmentally safe, non-toxic, high-grade and durable, and not easy to be broken. The natural carbonized black and the bright gold color of the inner surface plating show the artistic visual beauty of the contrast of bright color, which enhances the user's unique and noble status and specific taste style. At the same time, the outer surface of the tableware of the present invention is recessed. The longitudinally arranged plurality of strip-shaped concave arc grooves further improve the grip tightness of the user and have an insulation effect, thereby greatly improving the quality and practicability of the tableware of the present invention.

In order to provide a further understanding of the manufacturing method, the steps, the structure, the features and the advantages of the present invention, the preferred embodiments are described in detail with reference to the drawings.

(10)‧‧‧Tableware

(11)‧‧‧ Bowls

(12)‧‧‧Tables

(13)‧‧‧ cups

(20)‧‧‧Metal body

(200)‧‧‧External surface

(201) ‧‧‧carbonized surface

(21)‧‧‧Bronze layer

(22) ‧‧‧ gold plating

(30)‧‧‧ Striped concave arc slots

(300) ‧‧‧ concave arc slot

(31) ‧ ‧ upper edge

(32) ‧‧‧ lower edge

(50) ‧‧‧ accommodating space

(60) ‧‧‧ bottom

(61) ‧‧‧Text or graphics

(70)‧‧‧Geometry

(71) ‧‧‧ semi-arc

(72) ‧‧‧Semi-triangular shape

(73) ‧‧‧ square shape

(S1)‧‧‧Metal casting

(S2)‧‧‧Acetic acid oxidation

(S3)‧‧‧Eating oil soaking

(S4) ‧ ‧ heating

(S5) ‧ ‧ carbonized attachment

(S6) ‧‧‧Applied oil tarpaulin

(S7) ‧ ‧ reheating

(S8) ‧ ‧ re-carbure attachment

(S9) ‧ ‧ cooling

Figure 1 is a perspective view (I) of a preferred embodiment of the present invention.

Figure 2 is a perspective view (2) of a preferred embodiment of the present invention.

Figure 3 is a perspective view (3) of a preferred embodiment of the present invention.

Figure 4 is a perspective view (4) of a preferred embodiment of the present invention.

Figure 5 is a partial cross-sectional side view of a preferred embodiment of the present invention.

Figure 6 is a partial front elevational view (I) of a preferred embodiment of the present invention.

Figure 7 is a partial front elevational view (II) of a preferred embodiment of the present invention.

Figure 8 is a partial front elevational view (3) of a preferred embodiment of the present invention.

Figure 9 is a schematic cross-sectional view of a preferred embodiment of the present invention.

Figure 10 is a block diagram showing the manufacturing process of the preferred embodiment of the present invention.

Referring to Figures 1, 2, 3, and 4, the metal body of the tableware (10) of the bowl (11), the dish (12), and the cup (13) of the present invention ( 20) is cast from a ferrous metal material, the metal body (20) has an accommodating space (50) for containing food or beverage, and the outer surface (200) is recessed with a plurality of concave arc grooves ( 30), the strip-shaped concave arc groove (30) is arranged in a longitudinal direction on the outer surface (200) of the tableware (10) such as the bowl (11), the dish (12), and the cup (13). In addition, the tableware (10) of the present invention has a unique design style and visual beauty, and can increase the grip of the hand when used, improve the grip without slipping easily, and because of the outer surface of the tableware (10) ( 200) The plurality of strip-shaped concave arc grooves (30) are arranged in a longitudinal ring arrangement, so that a gap is formed between the gaps, so that when the user holds the hand, the hand does not directly abut the entire tableware (10). Surface, in turn to achieve the special effect of heat insulation; the tableware (10) package of the present invention Various types of tableware (10) including bowls (11), plates (12) and cups (13)...; the bottom (60) of the tableware (10) can be directly formed, printed, and scribed as needed. Or paste... etc. The text or graphics (61) required for various ways can be provided as a gift or a specific logo or other identification of various business activities.

Referring to FIG. 5, FIG. 6, FIG. 7, and FIG. 8, the strip-shaped concave arc groove (30) recessed on the outer surface (200) of the metal body (20) of the present invention is as shown in FIG. The figure shows a suitable depth and is in the shape of a concave arc groove (300); as shown in Fig. 6, the upper edge (31) and the lower edge (32) of the strip-shaped concave arc groove (30) can be set as needed The geometric shape (70), such as a semi-arc shape (71), or the geometric shape (70) of the semi-triangular shape (72) as shown in Fig. 7, may also be a square shape as shown in Fig. 8 ( 73) geometry (70), even the upper edge (31) and the lower edge (32) of the strip-shaped concave arc groove (30) can be designed as other various half-edge geometries (70) to increase the present invention The unique design of the cutlery (10) is diverse and the visual beauty of different styles.

Referring to FIG. 9 and FIG. 10, the metal body (20) of the tableware (10) of the present invention is a bowl of different types (11), plates (12) and cups cast from iron metal. Class (13); Please also refer to FIG. 9 and FIG. 10 for a block diagram of a manufacturing process of a preferred embodiment of the present invention, mainly including the following manufacturing methods and steps; Step (S1): metal casting; molding by metal casting a metal body (20) of various types of tableware (10) such as bowls (11), plates (12) and cups (13); Step (S2): oxidation of acetic acid; immersing the metal body (20) of the cast-formed tableware (10) in an acidic acetic acid liquid, the acetic acid causing oxidation of the outer surface (200) of the metal body (20) , in the step 3, when the metal body (20) is immersed in the edible oil, the adhesion of the edible oil to the metal body (20) can be increased; the step (S3): soaking with the edible oil; after immersing in the acetic acid liquid, the external surface (200) the oxidized metal body (20) is immersed in the edible oil, and the edible oil is attached to the outer surface (200) of the metal body (20); the step (S4): heating; immersed in the edible oil of the step 3 After the manufacturing process, the outer surface (200) of the metal body (20) has a layer of edible oil adhered thereto, and then directly heats the outer surface (200) of the metal body (20) at a high temperature of about 220 ° C to 280 ° C. , causing the edible oil adhering to the outer surface (200) of the metal body (20) to burn to produce a carbonization effect; the step (S5): carbonizing adhesion; the outer surface (200) of the metal body (20) to which the edible oil is attached is subjected to the step 4 directly heated at a constant temperature of 220 ° C to 280 ° C, so that it is edible After burning, a carbonization effect is produced and a black carbonized surface layer (201) is adhered to the outer surface (200) of the metal body (20); step (S6): edible oil tarpaulin is applied; and the cloth with edible oil is eaten The oil is evenly coated on the outer surface (200) of the metal body (20); the step (S7): reheating; after the cooking oil is spread on the outer surface (200) of the metal body (20) through the step 6, Then, the external surface (200) of the metal body (20) is directly heated at a constant temperature of 220 ° C to 280 ° C; the step (S8): re-carburization adhesion; after step 7 is heated at a temperature of 220 ° C to 280 ° C After directly reheating the outer surface (200) of the metal body (20), the edible oil on the outer surface (200) is burned and similarly carbonized and a black carbonized layer is attached to the outer surface of the metal body (20). (200), the color of the black carbonized surface layer (201) of the outer surface (200) of the metal body (20) is more intense and bright; step (S9): cooling; after two heating and carbonization, a metal body (20) having a black carbonized surface layer (201) attached to the outer surface (200) is immersed in liquid water at a normal temperature to be cooled, and the metal body (20) is formed to form a black carbonized beautiful outer layer to which a bright eye is attached. step.

The invention further comprises the following method and step of the manufacturing process, the inner surface of the metal body (20) is polished, and the inner surface thereof has a smooth surface, and the smooth surface is plated with a layered structure of copper material. The copper layer (21) is further plated with a gold-plated gold plating layer (22) on the surface of the copper layer (21) on the inner surface of the metal body (20). The gold plating layer (22) is smooth in texture, easy to clean and is not easily contaminated with dust. At this time, the gold color of the gold plating layer (22) on the inner surface of the tableware (10) of the present invention and the bright black carbonized surface layer (201) of the outer surface (200) form a strong super-art color contrast, which not only has practicality and quality. Good, and enhance the unique visual beauty of tableware (10) retro style and stylish high-grade taste, increasing the high value and value of tableware (10).

The above description is only for the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention. Any other changes and modifications made in accordance with the same spirit and scope of the present invention. Or the arrangement of equality is covered by the scope of protection of the invention and the scope of patents.

The invention is based on the above characteristics and is a rather outstanding and excellent design; it is not found in the publication or public use, and is suitable for the application requirements of the invention patent, and is filed according to law.

(S1)‧‧‧Metal casting

(S2)‧‧‧Acetic acid oxidation

(S3)‧‧‧Eating oil soaking

(S4) ‧ ‧ heating

(S5) ‧ ‧ carbonized attachment

(S6) ‧‧‧Applied oil tarpaulin

(S7) ‧ ‧ reheating

(S8) ‧ ‧ re-carbure attachment

(S9) ‧ ‧ cooling

Claims (10)

The manufacturing method and the steps of the tableware mainly include the following manufacturing methods and steps; the step (S1): metal casting; forming the metal body of the tableware by metal casting; step (S2): oxidation of acetic acid; soaking the metal body In the acidic acetic acid liquid, the metal body is oxidized; the step (S3): immersing in the edible oil; after immersing in the acetic acid liquid, the metal body having generated oxidation is immersed in the edible oil; step (S4): Heating; directly heating the outer surface of the metal body at a high temperature; step (S5): carbonization adhesion; the outer surface of the metal body to which the edible oil is attached is directly heated by the high temperature in step 4, and the edible oil is burned to produce a carbonization effect. a black carbonized surface layer is attached to the outer surface of the metal body; step (S6): edible oil tarp coating; the edible oil is spread on the outer surface of the metal body with a cloth dipped with edible oil; step (S7): reheating And then directly heat the external surface of the metal body at a high temperature; step (S8): re-carburization adhesion; after step 7, directly to the outside of the metal body at a high temperature After the surface is heated, the edible oil on the outer surface of the metal is burned and then carbonized, and a black carbonized surface layer is adhered to the outer surface of the metal body; step (S9): cooling; the metal body is immersed in liquid water at normal temperature to make it Cooling; the method and the step of attaching a black carbonized surface layer to the outer surface of the metal body of the tableware; wherein the tableware further comprises the following methods and steps of the manufacturing process; the inner surface of the metal body is polished, and then the smooth inner surface is Electroplating a copper layer of a layered structure of copper material, and then plating a gold-plated gold layer on the surface of the copper layer; the gold-plated layer of gold on the inner surface of the table is formed with a black carbonized surface layer on the outer surface thereof Intense color contrast, enhance the high sense of tableware and unique visual beauty. The manufacturing method and the steps of the tableware mainly include the following manufacturing methods and steps; the step (S1): metal casting; forming the metal body of the tableware by metal casting; step (S2): oxidation of acetic acid; soaking the metal body In the acidic acetic acid liquid, the metal body is oxidized; the step (S3): immersing in the edible oil; after immersing in the acetic acid liquid, the metal body having generated oxidation is immersed in the edible oil; step (S4): Heating; directly heating the outer surface of the metal body at a high temperature; step (S5): carbonization adhesion; the outer surface of the metal body to which the edible oil is attached is directly heated by the high temperature in step 4, and the edible oil is burned to produce a carbonization effect. a black carbonized surface layer is attached to the outer surface of the metal body; step (S6): edible oil tarp coating; the edible oil is spread on the outer surface of the metal body with a cloth dipped with edible oil; step (S7): reheating And then directly heat the external surface of the metal body at a high temperature; step (S8): re-carburization adhesion; after step 7, directly to the outside of the metal body at a high temperature After the surface is heated, the edible oil on the outer surface of the metal is burned and then carbonized, and a black carbonized surface layer is adhered to the outer surface of the metal body; step (S9): cooling; the metal body is immersed in liquid water at normal temperature to make it Cooling; the method and the steps of attaching a black carbonized surface layer to the outer surface of the metal body of the tableware. The method and the method for manufacturing the tableware according to claim 1 or 2, wherein the tableware is one of a bowl, a dish or a cup having a housing space. The method and the method for producing a tableware according to claim 1 or 2, wherein the high temperature is a constant temperature of about 220 ° C to 280 ° C. The method and the method for manufacturing a tableware according to claim 1 or 2, wherein the bottom of the tableware is provided with a character. The method and the method for manufacturing a tableware according to claim 1 or 2, wherein the bottom of the dish is provided with a figure. The method and the method for manufacturing a tableware according to claim 1 or 2, wherein the outer surface of the metal body of the tableware is recessed with a plurality of strip-shaped concave arc grooves. The method and the method for manufacturing a tableware according to claim 7, wherein the strip-shaped concave arc grooves are arranged in a longitudinal direction on the outer surface of the tableware. The method and the method for manufacturing a tableware according to claim 7, wherein the upper edge of the strip-shaped concave arc groove is set to a geometric shape. The method and the method for manufacturing a tableware according to claim 7, wherein the lower edge of the strip-shaped concave arc groove is set to a geometric shape.