CN114873907A - Production process of double-layer cup - Google Patents
Production process of double-layer cup Download PDFInfo
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- CN114873907A CN114873907A CN202210582914.8A CN202210582914A CN114873907A CN 114873907 A CN114873907 A CN 114873907A CN 202210582914 A CN202210582914 A CN 202210582914A CN 114873907 A CN114873907 A CN 114873907A
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- Prior art keywords
- cup
- double
- inner container
- thread
- shell
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/09—Reshaping the ends, e.g. as grooves, threads or mouths
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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
- A47G19/2288—Drinking vessels or saucers used for table service with means for keeping liquid cool or hot
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/13—Reshaping combined with uniting or heat sealing, e.g. for making vacuum bottles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Table Devices Or Equipment (AREA)
Abstract
The invention relates to the technical field of glass cup processing, and discloses a production process of a double-layer cup, which comprises the following steps: the first step is as follows: preparing raw materials, wherein the raw materials comprise a hollow tubular inner container and a hollow shell with one sealed end; the second step is that: making an opening thread, and preparing a glass cup with a bottle opening thread; the third step: the double-layer glass cup production process has the advantages that the bottom of the glass cup with the bottle mouth threads is heated to obtain the double-layer glass cup, the inner container is in a hollow tubular shape, after production is finished, the inner container does not have a bottom, the inner container and the shell share one bottom, time for heating the inner container and the bottom of the shell in the existing production process is saved, and waste of raw materials at the bottom of the inner container is saved.
Description
Technical Field
The invention relates to the technical field of glass cup processing, in particular to a production process of a double-layer cup.
Background
The glass can be divided into a single-layer glass, a double-layer glass, a crystal glass, a glass office cup, a glass cup and the like. Double-deck glass cup, as the name suggests, is that glass cup falls into two-layerly when the preparation, can play thermal-insulated scald preventing effect when using, current double-deck glass cup inner bag bottom and shell bottom do not link together, because the inertia of bottom causes very big torsion to the oral area when falling for hectare, leads to the oral area fracture, for this reason we have proposed inner bag bottom and shell bottom fusion and have connect together, the production technology of a double-deck cup of cracked probability greatly reduced when taking place to empty.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a production process of a double-layer cup.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a production process of a double-layer cup comprises the following steps:
the first step is as follows: preparing raw materials, wherein the raw materials comprise a hollow tubular inner container and a hollow shell with one sealed end;
the second step is that: making an opening thread, and preparing a glass cup with a bottle opening thread;
the third step: and heating the bottom of the glass cup with the bottle mouth thread to obtain the double-layer glass cup.
Preferably, the inner container and the outer shell in the first step are processed by adopting high-quality high borosilicate crystal glass tubes.
Preferably, the step of making the mouth thread in the second step is as follows: s1: fixing the shell by using a clamp, then placing the inner container into the shell, carrying out physical heating on the joint of the opening parts of the shell and the inner container, and driving the shell and the inner container to rotate by using a shaping machine to form a step of a bottle opening;
s2: trimming steps of the bottle mouth to obtain a smooth bottle mouth;
s3: take off glossy bottleneck, place the mould machine on, heat glossy bottleneck, when the bottleneck begins to melt, utilize the screw thread mould to carry out the screw thread moulding to the bottleneck, wait for after the bottleneck screw thread appears, take off it, the cooling has later obtained the glass cup that has the bottleneck screw thread.
Preferably, the temperature of the physical temperature rise heating is kept between 700 ℃ and 1000 ℃.
Preferably, the bottom heating step in the third step is as follows:
s1: fixing one end of the mouth of the glass cup with the mouth thread on a lathe, driving the glass cup with the mouth thread to rotate, and then heating by using a flame gun;
s2: pushing the mold from the bottom of the glass cup with the bottle mouth thread to a position close to the bottle mouth, so that the bottom of the glass cup shell with the bottle mouth thread and the end part of the inner container are fused together to obtain a thick bottom;
s3: the bottom of the glass cup with the bottle mouth thread is continuously molded, and finally the double-layer cup is obtained.
Preferably, the heating time of the flame gun is 50-70 seconds.
(III) advantageous effects
Compared with the prior art, the invention provides a production process of a double-layer cup, which has the following beneficial effects:
1. according to the production process of the double-layer glass cup, the bottom of the inner container and the bottom of the outer shell are welded together, so that the probability of fracture when the double-layer glass cup is toppled is greatly reduced.
2. According to the production process of the double-layer cup, the inner container is in a hollow tubular shape, after production is finished, the inner container does not have a bottom, the inner container and the shell share one bottom, time for heating the inner container and the bottom of the shell in the existing production process is saved, and waste of raw materials at the bottom of the inner container is also saved.
3. The production process of the double-layer cup meets the food-grade standard, can be used for containing beverages such as hot water, tea, carbonic acid, fruit acid and the like at the high temperature of 100 ℃, resists the corrosion of malic acid, has no peculiar smell and does not taint odor.
4. According to the production process of the double-layer cup, the inner container and the shell are made of high-quality high borosilicate crystal glass tubes, so that the double-layer cup is extremely high in transparency, wear-resistant, smooth in surface, easy to clean, healthy and sanitary.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.
A production process of a double-layer cup comprises the following steps:
the first step is as follows: preparing raw materials, wherein the raw materials comprise a hollow tubular inner container and a hollow shell with one sealed end;
the sizes of the inner container and the outer shell can be changed according to the actual production order requirements.
The inner container and the outer shell are made of high-quality high borosilicate crystal glass tubes, so that the glass tube has the advantages of high transparency, wear resistance, smooth surface, easiness in cleaning, health and sanitation;
the second step is that: making an opening thread, and preparing a glass cup with a bottle opening thread;
s1: fixing the shell by using a clamp, then placing the inner container into the shell, carrying out physical heating on the joint of the opening parts of the shell and the inner container, and driving the shell and the inner container to rotate by using a shaping machine to form a step of a bottle opening;
s2: trimming steps of the bottle mouth to obtain a smooth bottle mouth;
s3: taking off the smooth bottleneck, placing the bottleneck on a mould machine, heating the smooth bottleneck, performing thread shaping on the bottleneck by using a thread mould when the bottleneck begins to melt, taking off the bottleneck after the threads of the bottleneck appear, and cooling to obtain the glass cup with the threads of the bottleneck;
the temperature of the physical temperature-rising heating is kept between 700 ℃ and 1000 ℃, and the physical temperature-rising heating mode can adopt a flame gun, an alcohol lamp and a kerosene lamp for heating.
The third step: heating the bottom of the glass cup with the bottle mouth threads to obtain a double-layer glass cup;
s1: fixing one end of the mouth of the glass cup with the mouth thread on a lathe, driving the glass cup with the mouth thread to rotate, and then heating by using a flame gun;
s2: pushing the mold from the bottom of the glass cup with the bottle mouth thread to a position close to the bottle mouth, so that the bottom of the glass cup shell with the bottle mouth thread and the end part of the inner container are fused together to obtain a thick bottom;
s3: the bottom of the glass cup with the bottle mouth threads is continuously molded, a double-layer cup is finally obtained, a gap between the inner container and the shell is a closed space, the inner container does not have a bottom, and the inner container and the shell share one bottom.
The heating time of the flame gun is 50-70 seconds.
The scheme meets the food-grade standard, can hold hot water, tea, carbonic acid, fruit acid and other beverages at the high temperature of 100 ℃, resists the erosion of malic acid, has no peculiar smell and does not taint odor.
Is suitable for drinking tea: green tea, black tea, Pu' er tea, scented tea, craft scented tea, fruit tea and the like, and the soup color can fully gather the eyeground and improve the living quality.
Advertisement cups, gift cups, image cups, sales promotion cups and the like can be customized according to the requirements of customers, and design customization services such as decoration firing, silk-screen Logo and the like can be designed on the surface (interlayer) of the inner layer.
The double-layer cup effectively blocks indoor and outdoor cold and heat conduction, and the heat conductivity coefficient K value can reach 0.48w/m 2-0.9 w/m 2K. When the outdoor temperature is 20 ℃ below zero, the inner surface temperature of the double-layer vacuum glass is only 3-5 ℃ lower than the indoor air temperature, and the cold and heat radiation phenomenon of the hollow glass is avoided.
The double-layer cup has the advantages of super heat insulation performance and heat transfer coefficient K as low as 0.48W/square meter K. Far exceeding the international maximum class 10 standard. The heat transfer resistance of the glass is 8 times that of single glass and 3-5 times that of hollow glass. The energy-saving effect and the economic benefit are very obvious. Energy conservation means that the consumption of power generation coal is reduced, the emission of CO2 and other gases is reduced, and the environmental pollution is reduced.
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 (6)
1. The production process of the double-layer cup is characterized by comprising the following steps of:
the first step is as follows: preparing raw materials, wherein the raw materials comprise a hollow tubular inner container and a hollow shell with one sealed end;
the second step is that: making an opening thread, and preparing a glass cup with a bottle opening thread;
the third step: and heating the bottom of the glass cup with the bottle mouth thread to obtain the double-layer glass cup.
2. The process for producing a double-layered cup according to claim 1, wherein: the inner container and the outer shell in the first step are processed by adopting high-quality high borosilicate crystal glass pipes.
3. The process for producing a double-layered cup according to claim 1, wherein: the second step of manufacturing the mouth part thread comprises the following steps: s1: fixing the shell by using a clamp, then placing the inner container into the shell, carrying out physical heating on the joint of the opening parts of the shell and the inner container, and driving the shell and the inner container to rotate by using a shaping machine to form a step of a bottle opening;
s2: trimming steps of the bottle mouth to obtain a smooth bottle mouth;
s3: take off glossy bottleneck, place the mould machine on, heat glossy bottleneck, when the bottleneck begins to melt, utilize the screw thread mould to carry out the screw thread moulding to the bottleneck, wait for after the bottleneck screw thread appears, take off it, the cooling has later obtained the glass cup that has the bottleneck screw thread.
4. A process for the production of a two-layer cup according to claim 3, wherein: the temperature of the physical temperature rise heating is kept between 700 ℃ and 1000 ℃.
5. The process for producing a double-layered cup according to claim 1, wherein: the bottom heating step in the third step is as follows:
s1: fixing one end of the mouth of the glass cup with the mouth thread on a lathe, driving the glass cup with the mouth thread to rotate, and then heating by using a flame gun;
s2: pushing the mold from the bottom of the glass cup with the bottle mouth thread to a position close to the bottle mouth, so that the bottom of the glass cup shell with the bottle mouth thread and the end part of the inner container are fused together to obtain a thick bottom;
s3: the bottom of the glass cup with the bottle mouth thread is continuously molded, and finally the double-layer cup is obtained.
6. The process for producing a double-layered cup according to claim 5, wherein: the heating time of the flame gun is 50-70 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210582914.8A CN114873907A (en) | 2022-05-26 | 2022-05-26 | Production process of double-layer cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210582914.8A CN114873907A (en) | 2022-05-26 | 2022-05-26 | Production process of double-layer cup |
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| Publication Number | Publication Date |
|---|---|
| CN114873907A true CN114873907A (en) | 2022-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210582914.8A Pending CN114873907A (en) | 2022-05-26 | 2022-05-26 | Production process of double-layer cup |
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| CN (1) | CN114873907A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101481204A (en) * | 2009-02-17 | 2009-07-15 | 郝身峙 | Method for manufacturing shape of circular double-layer glass vessel |
| CN104490206A (en) * | 2014-12-24 | 2015-04-08 | 合肥伊佳欢家庭用品有限公司 | Irregular glass cup and processing technology thereof |
| CN104771035A (en) * | 2015-01-04 | 2015-07-15 | 浙江亿诺家居用品有限公司 | Novel double-layer glass cup manufacturing process |
| CN104921542A (en) * | 2015-05-20 | 2015-09-23 | 安徽力华光电玻璃科技有限公司 | Double-layer insulating-glass production technology |
| CN105800930A (en) * | 2016-04-15 | 2016-07-27 | 安徽杜氏高科玻璃有限公司 | Heat preservation and heat insulation double-layer glass cup |
| CN106116125A (en) * | 2016-06-24 | 2016-11-16 | 闻喜县宏伟玻璃器皿有限公司 | A kind of production method of double-layer glass vessel |
| CN107114978A (en) * | 2017-06-12 | 2017-09-01 | 和县晶晶玻璃制品有限公司 | A kind of production technology of silver-colored inner bag double-layer glass |
| CN108483904A (en) * | 2018-04-24 | 2018-09-04 | 山东博丽电子商务有限公司 | Double-layer glass and preparation method thereof |
| CN109721225A (en) * | 2017-10-30 | 2019-05-07 | 王振 | A kind of manufacture craft of double-layer glass pcketing |
| CN110074629A (en) * | 2019-04-28 | 2019-08-02 | 河北明亮玻璃制品有限公司 | A kind of upper list lower pair of open cup and its manufacturing process that bottom inner-outer tube is overlapped |
| CN110451782A (en) * | 2019-07-04 | 2019-11-15 | 王鹏飞 | The manufacture craft of double glazing product |
-
2022
- 2022-05-26 CN CN202210582914.8A patent/CN114873907A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101481204A (en) * | 2009-02-17 | 2009-07-15 | 郝身峙 | Method for manufacturing shape of circular double-layer glass vessel |
| CN104490206A (en) * | 2014-12-24 | 2015-04-08 | 合肥伊佳欢家庭用品有限公司 | Irregular glass cup and processing technology thereof |
| CN104771035A (en) * | 2015-01-04 | 2015-07-15 | 浙江亿诺家居用品有限公司 | Novel double-layer glass cup manufacturing process |
| CN104921542A (en) * | 2015-05-20 | 2015-09-23 | 安徽力华光电玻璃科技有限公司 | Double-layer insulating-glass production technology |
| CN105800930A (en) * | 2016-04-15 | 2016-07-27 | 安徽杜氏高科玻璃有限公司 | Heat preservation and heat insulation double-layer glass cup |
| CN106116125A (en) * | 2016-06-24 | 2016-11-16 | 闻喜县宏伟玻璃器皿有限公司 | A kind of production method of double-layer glass vessel |
| CN107114978A (en) * | 2017-06-12 | 2017-09-01 | 和县晶晶玻璃制品有限公司 | A kind of production technology of silver-colored inner bag double-layer glass |
| CN109721225A (en) * | 2017-10-30 | 2019-05-07 | 王振 | A kind of manufacture craft of double-layer glass pcketing |
| CN108483904A (en) * | 2018-04-24 | 2018-09-04 | 山东博丽电子商务有限公司 | Double-layer glass and preparation method thereof |
| CN110074629A (en) * | 2019-04-28 | 2019-08-02 | 河北明亮玻璃制品有限公司 | A kind of upper list lower pair of open cup and its manufacturing process that bottom inner-outer tube is overlapped |
| CN110451782A (en) * | 2019-07-04 | 2019-11-15 | 王鹏飞 | The manufacture craft of double glazing product |
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