CN111349935A - Manufacturing process of stainless steel enamel cup - Google Patents
Manufacturing process of stainless steel enamel cup Download PDFInfo
- Publication number
- CN111349935A CN111349935A CN201811568954.7A CN201811568954A CN111349935A CN 111349935 A CN111349935 A CN 111349935A CN 201811568954 A CN201811568954 A CN 201811568954A CN 111349935 A CN111349935 A CN 111349935A
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- China
- Prior art keywords
- parts
- stainless steel
- nano
- enamel
- cup body
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
- C23D5/00—Coating with enamels or vitreous layers
- C23D5/04—Coating with enamels or vitreous layers by dry methods
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/22—Drinking vessels or saucers used for table service
- A47G19/2205—Drinking glasses or vessels
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2207/00—Compositions specially applicable for the manufacture of vitreous enamels
- C03C2207/04—Compositions specially applicable for the manufacture of vitreous enamels for steel
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Powder Metallurgy (AREA)
- Table Devices Or Equipment (AREA)
Abstract
The invention discloses a process for manufacturing a stainless steel enamel cup, which comprises the following steps: s1: making into stainless steel cup body; s2: degreasing the inner and outer surfaces of the cup body prepared in step S1; s3: sand blasting is carried out on the inner surface and the outer surface of the cup body after oil removal; s4: spraying or enameling a first layer of nano enamel glaze on the inner and outer surfaces of the cup body after sand blasting is finished; s5: primary sintering; s6: cooling; s7: spraying or enameling a second layer of nano enamel glaze on the inner and outer surfaces of the cup body; s8: and (2) secondary sintering, namely spraying enamel on the surface of the stainless steel by the manufacturing process, so that the produced product has the advantages of a stainless steel product, overcomes the defects of the stainless steel product, and has strong safety performance and attractive appearance.
Description
Technical Field
The invention relates to the technical field of cups, in particular to a manufacturing process of a stainless steel enamel cup.
Background
Current cup, including the thermos cup, the majority adopts stainless steel or ceramic material to make such as drinking cup, and the defect of the cup that stainless steel made lies in: the thermos cup made of stainless steel is used for storing hot water for a long time, nickel in the stainless steel material can be dissolved in the water, and the senile dementia and other diseases can be caused after the water is drunk for a long time, and secondly, when the hot water is filled in the stainless steel cup, the drinking can have metal taste, in addition, the stainless steel cup is not easy to clean, liquid such as coffee and the like is easy to adhere to the wall of the cup, and the ceramic cup has the defects that: not preserving heat and not falling-resistant; the enamel is inorganic glass enamel coated on the surface of a metal base blank. The enamel coating on the metal surface can prevent the metal from rusting, so that the metal can not form an oxide layer on the surface when being heated and can resist the corrosion of various liquids. The enamel product is not only safe and nontoxic, and easy to wash and clean, but also has excellent performances of high hardness, high temperature resistance, wear resistance, insulating effect and the like on the metal blank after enamel coating under specific conditions, so that the enamel product has wider application. The enamel layer can also endow the product with beautiful appearance and serve people's life.
However, the prior art cannot realize the process of enameling on the surface of stainless steel, so the application provides a process for manufacturing a stainless steel enamel cup, which can attach enamel on the surface of a stainless steel substrate to manufacture a cup body which can preserve heat, is safe and is beautiful.
Disclosure of Invention
The invention aims to provide a process for manufacturing a stainless steel enamel cup, which solves the problems of the cup body in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a manufacturing process of a stainless steel enamel cup is characterized by comprising the following steps: the method comprises the following steps:
s1: making into stainless steel cup body;
s2: degreasing the inner and outer surfaces of the cup body prepared in step S1;
s3: sand blasting is carried out on the inner surface and the outer surface of the cup body after oil removal;
s4: spraying or enameling a first layer of nano enamel glaze on the inner and outer surfaces of the cup body after sand blasting is finished;
s5: primary sintering;
s6: cooling;
s7: spraying or enameling a second layer of nano enamel glaze on the inner and outer surfaces of the cup body;
s8: secondary sintering;
the nano enamel glaze comprises the following components in parts by weight: 70-75 parts of traditional enamel glaze, 8-15 parts of nano particle powder, 2-5 parts of nano fluorite powder, 2-5 parts of nano fiber powder and 2-5 parts of nano glass powder.
The nano enamel glaze comprises the following components in parts by weight: 75 parts of traditional enamel glaze, 10 parts of nano particle powder, 5 parts of nano fluorite powder, 5 parts of nano fiber powder and 5 parts of nano glass powder.
The temperature of primary sintering in the step S5 is 800-850 ℃; sintering time is 20 min.
The temperature of secondary sintering in the step S8 is 800-820 ℃; sintering time is 20 min.
Compared with the prior art, the invention has the beneficial effects that: through this application preparation technology, at the surface spraying enamel of stainless steel for the product of production both has the advantage of stainless steel product, has overcome the defect of stainless steel product simultaneously again, and the security performance is strong. The appearance is beautiful.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of a structure in fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-2, a process for manufacturing a stainless steel enamel cup is characterized in that: the method comprises the following steps:
s1: making into stainless steel cup body;
s2: degreasing the inner and outer surfaces of the cup body prepared in step S1;
s3: sand blasting is carried out on the inner surface and the outer surface of the cup body after oil removal;
s4: spraying or enameling a first layer of nano enamel glaze on the inner and outer surfaces of the cup body after sand blasting is finished;
s5: primary sintering;
s6: cooling;
s7: spraying or enameling a second layer of nano enamel glaze on the inner and outer surfaces of the cup body;
s8: secondary sintering;
the nano enamel glaze comprises the following components in parts by weight: 70-75 parts of traditional enamel glaze, 8-15 parts of nano particle powder, 2-5 parts of nano fluorite powder, 2-5 parts of nano fiber powder and 2-5 parts of nano glass powder.
The nano enamel glaze comprises the following components in parts by weight: 75 parts of traditional enamel glaze, 10 parts of nano particle powder, 5 parts of nano fluorite powder, 5 parts of nano fiber powder and 5 parts of nano glass powder.
The temperature of primary sintering in the step S5 is 800-850 ℃; sintering time is 20 min.
The temperature of secondary sintering in the step S8 is 800-820 ℃; sintering time is 20 min.
Therefore, various colors and patterns can be manufactured on the surface of the stainless steel, so that the cup body is more attractive in appearance and higher in use safety.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A manufacturing process of a stainless steel enamel cup is characterized by comprising the following steps: the method comprises the following steps:
s1: making into stainless steel cup body;
s2: degreasing the inner and outer surfaces of the cup body prepared in step S1;
s3: sand blasting is carried out on the inner surface and the outer surface of the cup body after oil removal;
s4: spraying or enameling a first layer of nano enamel glaze on the inner and outer surfaces of the cup body after sand blasting is finished;
s5: primary sintering;
s6: cooling;
s7: spraying or enameling a second layer of nano enamel glaze on the inner and outer surfaces of the cup body;
s8: secondary sintering;
the nano enamel glaze comprises the following components in parts by weight: 70-75 parts of traditional enamel glaze, 8-15 parts of nano particle powder, 2-5 parts of nano fluorite powder, 2-5 parts of nano fiber powder and 2-5 parts of nano glass powder.
2. The manufacturing process of the stainless steel enamel cup according to claim 1, which is characterized in that: the nano enamel glaze comprises the following components in parts by weight: 75 parts of traditional enamel glaze, 10 parts of nano particle powder, 5 parts of nano fluorite powder, 5 parts of nano fiber powder and 5 parts of nano glass powder.
3. The manufacturing process of the stainless steel enamel cup according to claim 1, which is characterized in that: the temperature of primary sintering in the step S5 is 800-850 ℃; sintering time is 20 min.
4. The manufacturing process of the stainless steel enamel cup according to claim 1, which is characterized in that: the temperature of secondary sintering in the step S8 is 800-820 ℃; sintering time is 20 min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811568954.7A CN111349935A (en) | 2018-12-21 | 2018-12-21 | Manufacturing process of stainless steel enamel cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811568954.7A CN111349935A (en) | 2018-12-21 | 2018-12-21 | Manufacturing process of stainless steel enamel cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111349935A true CN111349935A (en) | 2020-06-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811568954.7A Pending CN111349935A (en) | 2018-12-21 | 2018-12-21 | Manufacturing process of stainless steel enamel cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111349935A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368245A (en) * | 2021-12-23 | 2022-04-19 | 张柳松 | Method for making stainless steel porcelain picture |
| CN115008126A (en) * | 2022-04-23 | 2022-09-06 | 兰溪市锐兴工贸有限公司 | Manufacturing process of enamel warm-keeping cup |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05222553A (en) * | 1992-02-13 | 1993-08-31 | Kawasaki Steel Corp | Manufacture of enameled stainless |
| KR20000038504A (en) * | 1998-12-07 | 2000-07-05 | 임명식 | Stainless enamel and method of manufacturing the same |
| CN1541967A (en) * | 2003-04-28 | 2004-11-03 | 北京市英发轻工技术开发公司 | Nanometer enamel (glaze) |
| CN105555728A (en) * | 2013-08-05 | 2016-05-04 | 滕内多拉内马克有限公司 | Enamel powder, metal component having a surface portion provided with an enamel coating and method for producing such a metal component |
| CN105948500A (en) * | 2016-04-28 | 2016-09-21 | 攀枝花学院 | Enamel glaze material, enamel slurry, and preparation method and application thereof |
| CN108903545A (en) * | 2018-06-28 | 2018-11-30 | 浙江朗骏工贸有限公司 | A kind of enamel stainless steel vacuum cup and its manufacturing method |
-
2018
- 2018-12-21 CN CN201811568954.7A patent/CN111349935A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05222553A (en) * | 1992-02-13 | 1993-08-31 | Kawasaki Steel Corp | Manufacture of enameled stainless |
| KR20000038504A (en) * | 1998-12-07 | 2000-07-05 | 임명식 | Stainless enamel and method of manufacturing the same |
| CN1541967A (en) * | 2003-04-28 | 2004-11-03 | 北京市英发轻工技术开发公司 | Nanometer enamel (glaze) |
| CN105555728A (en) * | 2013-08-05 | 2016-05-04 | 滕内多拉内马克有限公司 | Enamel powder, metal component having a surface portion provided with an enamel coating and method for producing such a metal component |
| CN105948500A (en) * | 2016-04-28 | 2016-09-21 | 攀枝花学院 | Enamel glaze material, enamel slurry, and preparation method and application thereof |
| CN108903545A (en) * | 2018-06-28 | 2018-11-30 | 浙江朗骏工贸有限公司 | A kind of enamel stainless steel vacuum cup and its manufacturing method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368245A (en) * | 2021-12-23 | 2022-04-19 | 张柳松 | Method for making stainless steel porcelain picture |
| CN115008126A (en) * | 2022-04-23 | 2022-09-06 | 兰溪市锐兴工贸有限公司 | Manufacturing process of enamel warm-keeping cup |
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Application publication date: 20200630 |