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CN106136769A - Seamless vacuum cup and processing method thereof - Google Patents

Seamless vacuum cup and processing method thereof Download PDF

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Publication number
CN106136769A
CN106136769A CN201610483583.7A CN201610483583A CN106136769A CN 106136769 A CN106136769 A CN 106136769A CN 201610483583 A CN201610483583 A CN 201610483583A CN 106136769 A CN106136769 A CN 106136769A
Authority
CN
China
Prior art keywords
stainless steel
cup
vacuum cup
housing
inner container
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610483583.7A
Other languages
Chinese (zh)
Inventor
吕强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Haers Vacuum Containers Co Ltd
Original Assignee
Zhejiang Haers Vacuum Containers Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Haers Vacuum Containers Co Ltd filed Critical Zhejiang Haers Vacuum Containers Co Ltd
Priority to CN201610483583.7A priority Critical patent/CN106136769A/en
Publication of CN106136769A publication Critical patent/CN106136769A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00Table service
    • A47G19/22Drinking vessels or saucers used for table service
    • A47G19/2205Drinking glasses or vessels

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  • Thermally Insulated Containers For Foods (AREA)

Abstract

The invention discloses a kind of seamless vacuum cup and processing method thereof, described processing method, bend laterally including by the upper end of stainless steel inner container oral area, form folding portion;Stainless steel inner container is loaded stainless steel casing, makes the lower flap outer sheath of folding portion be located at the upper end of stainless steel casing oral area;It is integrated with argon arc welding melting welding between termination and the upper end bent angle of lower flap of upper end;Polishing step, is processed by shot blasting the outer surface of described weld.The seamless vacuum cup processed by described method, including cup and bowl cover, the folding portion bent laterally it is formed with in the upper end of stainless steel inner container oral area, the lower flap outer sheath of folding portion is located at the upper end of the oral area of stainless steel casing, is welded as a whole structure by argon arc welding between termination and the bent angle of lower flap of upper end.The present invention solves the technical barrier of vacuum cup shell and inner bag seamless link, improves sealing property and the bulk strength of vacuum cup, welds convenient and efficient.

Description

Seamless vacuum cup and processing method thereof
Technical field
The present invention relates to stainless-steel vacuum cup, especially a kind of seamless vacuum cup of double-layer stainless steel, and this seamless vacuum The processing method of cup.
Background technology
The cup of existing stainless-steel vacuum cup, mainly by shell (being also outer container) and inner bag (being also inner pressurd vessel) structure The double-layer sealing structure become, the evacuated process in sealing space between shell and inner bag or anury application of vacuum formed vacuum every Thermosphere.Wherein, how shell and inner bag realize seamless link, are that this area is wanted to solve but the technology difficulty of never realization Topic.
The Chinese invention patent of Patent No. 201310225866.8 discloses one " vacuum double container and its manufacture Method ", it is in substantially having bottom tube-like and metal inner pressurd vessel and in substantially having between bottom tube-like and metal outer container, It is provided with vacuum heat-insulating layer, in the front end of the oral area of described outer container, is formed with the folding portion of inside lateral bend, described outer container The bottom of the inner side of folding portion and the top of the oral area of described inner pressurd vessel carry out welding in the inner side of the oral area of described outer container and Fixing.The vacuum cup of this structure, weld seam " hides " inside rim of a cup, buyer when checking inner bag quality it is easily seen that Weld seam " is hidden " inside rim of a cup, and welding needs to carry out in rim of a cup, also brings difficulty to welding, and gives inside and outside container Difficulty is brought in suit and concentricity location.
Summary of the invention
The processing method that it is an object of the invention to provide a kind of seamless vacuum cup, solves vacuum cup shell seamless with inner bag The technical barrier connected, improves the sealing property of vacuum cup, welds convenient and efficient.
It is a further object of the present invention to provide a kind of seamless vacuum cup so that vacuum cup cup is integrally forming knot on the whole Structure, not only increases the bulk strength of cup, also improves the sight of cup.
For achieving the above object, the present invention adopts the following technical scheme that
The processing method of a kind of seamless vacuum cup, described seamless vacuum cup includes that cup and bowl cover, described cup include rustless steel Shell and stainless steel inner container, comprise the steps:
Flange step: bent laterally the upper end of described stainless steel inner container oral area, forms folding portion;
Sheathed step: stainless steel inner container is loaded stainless steel casing, makes the lower flap outer sheath of folding portion be located at stainless steel casing The upper end of oral area;
Argon arc welding step: be integrated with argon arc welding melting welding between termination and the upper end bent angle of lower flap of upper end;
Polishing step: the outer surface of described weld is processed by shot blasting.
Before described polishing step, described weld is polished process, and described termination is carried out rounding Angle processes.
In described sheathed step, the top of termination is concordant with the top of folding portion.
Described stainless steel casing includes at the bottom of housing, the middle end and cup, the lower end of said midsole outer and the inner side of lower housing portion Use laser welding realize connect, stainless steel inner container, housing and surround at middle the end sealing space made by vacuum brazing technique Forming vacuum after soldering flux welding, housing downwardly extends composition housing extension portion at laser welding, described housing extension portion Lower end is docked with the upper end at the bottom of described cup, and will extend over the lower end in portion in joint argon arc welding is one with the upper end melting welding at the bottom of cup Body, is then processed by shot blasting the outer surface of joint.
A kind of seamless vacuum cup made according to the method described above, including described cup and bowl cover, described cup includes stainless Outer steel shell and stainless steel inner container, be formed with, in the upper end of described stainless steel inner container oral area, the folding portion bent laterally, described in turn over The lower flap outer sheath of folding part is located at the bent angle of the upper end of the oral area of stainless steel casing, the termination of described upper end and lower flap Between be welded as a whole structure by argon arc welding.
Described stainless steel casing includes at the bottom of housing, the middle end and cup, the lower end of said midsole outer and the inner side of lower housing portion By laser welding, housing downwardly extends composition housing extension portion, the lower end of described housing extension portion and cup at laser welding The upper end docking at the end, is welded as a whole structure by argon arc welding at joint.
Compared with prior art the invention has the beneficial effects as follows: owing to using technique scheme, weld after oral area assembling, Ensure that the concentricity of shell and inner bag, it is ensured that oral area thickness is uniform.The termination of described upper end and the upper end bent angle of lower flap Between with argon arc welding weld, the termination of upper end is integrated with the upper end bent angle melting welding of lower flap, more polished process, does not only have Having weld seam, splicing vestige all be can't see, and solves the technical barrier of vacuum cup shell and inner bag seamless link, improves vacuum The sealing property of cup.It addition, weld in rim of a cup oral area upper end, more convenient and efficient than welding in rim of a cup.
Further providing the benefit that: in described sheathed step, the top making termination is concordant with the top of folding portion, this Sample, it is simple to stainless steel inner container loads the concentricity location after stainless steel casing, improves concentricity precision further, further ensures that Oral area thickness is uniform, improves suit efficiency further.The top of termination is concordant with the top of folding portion so that termination is in argon arc welding Time have the effect of melt concurrently, the groove formed between the upper end bent angle of termination and lower flap, just become the molten bath of argon arc welding, have Being beneficial to melting welding is the integrative-structure not having weld seam.
Further provide the benefit that: the lower end of said midsole outer uses laser welding with the inner side of lower housing portion, So that surrounding sealing space at stainless steel inner container and housing and the middle end, so, user can't see above-mentioned laser welded seam, shell Body downwardly extends composition housing extension portion, the lower end of described housing extension portion and the upper end pair at the bottom of described cup at laser welding Connecing, weld in joint argon arc welding, the lower end of extension is integrated with the upper end melting welding at the bottom of cup, more polished process, so, All can't see from vacuum cup appearance splicing vestige, solve vacuum cup shell and the seamless link difficult problem at the bottom of cup so that vacuum Cup cup becomes one structure on the whole, not only increases the bulk strength of cup, also improves the sight of cup.
The seamless vacuum cup of the present invention so that vacuum cup cup becomes one structure on the whole, not only increases cup Bulk strength, also improves the sight of cup.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of cup in Fig. 1;
Fig. 3 is A portion structure for amplifying schematic diagram before argon arc welding in Fig. 2;
Fig. 4 is that in Fig. 2, A portion and have passed through the structure for amplifying schematic diagram of grinding and polishing after argon arc welding;
Fig. 5 is the broken away view of Fig. 2;
Fig. 6 is the structure for amplifying schematic diagram in B portion in Fig. 2.
Detailed description of the invention
In order to make technical scheme become apparent from, below in conjunction with accompanying drawing 1 to 4, the present invention is described in detail. It should be appreciated that the detailed description of the invention described in this specification is only used to explain the present invention, it is not intended to limit Protection scope of the present invention.
The present invention is the processing method of a kind of seamless vacuum cup, and described seamless vacuum cup includes cup 1 and bowl cover 2, described Cup 1 includes stainless steel casing and stainless steel inner container 12, comprises the steps:
Flange step: bent laterally the upper end of described stainless steel inner container 12 oral area, forms folding portion;
Sheathed step: stainless steel inner container 12 is loaded stainless steel casing, makes lower flap 121 outer sheath of folding portion be located at rustless steel The upper end 111 of the oral area of shell;
Argon arc welding step: between termination 112 and the upper end bent angle 122 of lower flap 121 of upper end 111 with argon arc welding melting welding be Integrally;
Polishing step: the outer surface of described weld is processed by shot blasting.
As preferably, before described polishing step, described weld is polished process, and to described termination 112 carry out rounding process.In sheathed step, it is desirable that the top of termination 112 is concordant with the top 123 of folding portion.Institute Stating stainless steel casing and include at the bottom of housing 11, the middle end 4 and cup 3, the lower end of said midsole 4 outer uses with the inner side of housing 11 bottom Laser welding realize connect, stainless steel inner container 12, housing 11 and surround at the middle end 4 sealing space, in the lower end of outer, the middle end 4 Before using laser welding with the inner side of housing 11 bottom, in advance getter 7 is placed in sealing space, after the welding of the middle end 3, logical Cross existing equipment high-temperature process, discharge the air sealed in space, then use soldering flux 8 to make pricker by vacuum brazing technique Steam vent on the end 4 in solder flux closure, makes sealing space form vacuum, and housing 11 5 downwardly extends composition shell at laser welding Body extension 113, the lower end of described housing extension portion 113 is docked with the upper end of 3 at the bottom of described cup, incites somebody to action in joint 6 argon arc welding The upper end melting welding of 3 at the bottom of the lower end of extension 113 and cup is integrated, and is then processed by shot blasting the outer surface of joint 6.
A kind of realizing the seamless vacuum cup that said method is made, including described cup 1 and bowl cover 2, described cup includes not Rust outer steel shell and stainless steel inner container 12, it is characterised in that: it is formed with outside lateral bending in the upper end of described stainless steel inner container 12 oral area The folding portion of folding, lower flap 121 outer sheath of described folding portion is located at the upper end 111 of the oral area of stainless steel casing, described on It is welded as a whole structure by argon arc welding between termination 112 and the bent angle 122 of lower flap 121 of end 111.As preferably, institute Stating stainless steel casing and include at the bottom of housing 11, the middle end 4 and cup 3, the inner side of the lower end of said midsole 4 outer and housing 11 bottom is passed through Laser welding, housing 11 at laser welding 5 downwardly extend composition housing extension portion 113, the lower end of described housing extension portion 113 Dock with the upper end of 3 at the bottom of cup, be welded as a whole structure by argon arc welding at joint 6.

Claims (6)

1. a processing method for seamless vacuum cup, described seamless vacuum cup includes cup (1) and bowl cover (2), described cup (1) Including stainless steel casing and stainless steel inner container (12), its feature comprises the steps:
Flange step: bent laterally the upper end of described stainless steel inner container (12) oral area, forms folding portion;
Sheathed step: stainless steel inner container (12) is loaded stainless steel casing, makes lower flap (121) outer sheath of folding portion be located at not The upper end (111) of the oral area of rust outer steel shell;
Argon arc welding step: use argon arc between termination (112) and the upper end bent angle (122) of lower flap (121) of upper end (111) Weldering melting welding is integrated;
Polishing step: the outer surface of described weld is processed by shot blasting.
The processing method of seamless vacuum cup the most according to claim 1, it is characterised in that: described polishing step it Before, described weld is polished process, and described termination (112) are carried out rounding process.
The processing method of seamless vacuum cup the most according to claim 1, it is characterised in that: in described sheathed step, termination (112) top is concordant with the top of folding portion (123).
The processing method of seamless vacuum cup the most according to claim 1, it is characterised in that: described stainless steel casing includes shell At the bottom of body (11), the middle end (4) and cup (3), the lower end of said midsole (4) outer uses laser welding with the inner side of housing (11) bottom Realize connect, stainless steel inner container (12), surround between housing (11) and the middle end (4) seal space make pricker by vacuum brazing technique Forming vacuum after solder flux welding, housing (11) (5) at laser welding downwardly extends composition housing extension portion (113), described shell The lower end of body extension (113) is docked with the upper end of (3) at the bottom of described cup, will extend over portion (113) in joint (6) argon arc welding The upper end melting welding of (3) at the bottom of lower end and cup is integrated, and is then processed by shot blasting the outer surface of joint (6).
5. the seamless vacuum cup made according to the method described in claim 1,2 or 3, including described cup (1) and bowl cover (2), described cup includes stainless steel casing and stainless steel inner container (12), it is characterised in that: at described stainless steel inner container (12) mouth The upper end in portion is formed with the folding portion bent laterally, and lower flap (121) outer sheath of described folding portion is located at stainless steel casing The upper end (111) of oral area, logical between termination (112) and the bent angle (122) of lower flap (121) of described upper end (111) Cross argon arc welding to be welded as a whole structure.
Seamless vacuum cup the most according to claim 5, it is characterised in that: described stainless steel casing include housing (11), in At the end (4) and cup (3), the inner side of the lower end of said midsole (4) outer and housing (11) bottom is by laser welding, housing (11) At the bottom of at laser welding, (5) downwardly extend composition housing extension portion (113), the lower end of described housing extension portion (113) and cup (3) Upper end docking, be welded as a whole structure by argon arc welding at joint (6).
CN201610483583.7A 2016-06-28 2016-06-28 Seamless vacuum cup and processing method thereof Pending CN106136769A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610483583.7A CN106136769A (en) 2016-06-28 2016-06-28 Seamless vacuum cup and processing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610483583.7A CN106136769A (en) 2016-06-28 2016-06-28 Seamless vacuum cup and processing method thereof

Publications (1)

Publication Number Publication Date
CN106136769A true CN106136769A (en) 2016-11-23

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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107380742A (en) * 2017-07-31 2017-11-24 白明军 A kind of vacuum utensil structure of the outer titanium of interior titanium
CN108113387A (en) * 2017-07-07 2018-06-05 永春豪田工艺品有限公司 A kind of modified cup device
CN108294621A (en) * 2017-12-26 2018-07-20 浙江绍兴苏泊尔生活电器有限公司 Electric kettle
CN108420329A (en) * 2018-02-02 2018-08-21 中国人民解放军62023部队 A kind of pure titanium flat double-layer vacuum vessel structure and preparation method thereof
CN108814194A (en) * 2018-06-21 2018-11-16 胡飞宫 Vacuum cup and its manufacturing method
CN109381055A (en) * 2017-08-11 2019-02-26 东莞答案包装制品有限公司 Portable thermos and its manufacturing method
CN110353455A (en) * 2019-08-10 2019-10-22 浙江保康电器有限公司 Flip-top thermos to avoid exposure of lead-containing sealant
CN110367780A (en) * 2019-08-23 2019-10-25 深圳市方大博特塑胶制品有限公司 Vacuum cup and its manufacturing method
CN111374497A (en) * 2018-12-29 2020-07-07 膳魔师(江苏)家庭制品有限公司 A thermos cup and its inner tube and outer tube assembly process
CN111515630A (en) * 2020-05-21 2020-08-11 江苏希诺实业有限公司 A kind of cup lid free sealing water cup and its making method
JP2020171538A (en) * 2019-04-11 2020-10-22 サーモス株式会社 Insulated container and container with lid
CN111977159A (en) * 2019-05-23 2020-11-24 膳魔师(中国)家庭制品有限公司 Container with cover
CN112190094A (en) * 2020-09-30 2021-01-08 浙江哈尔斯真空器皿股份有限公司 Double-layer metal cup cover and manufacturing process thereof
CN113384114A (en) * 2020-03-12 2021-09-14 宁波华盛电器有限公司 Vacuum cup and manufacturing process thereof
CN114310164A (en) * 2021-12-17 2022-04-12 浙江安胜科技股份有限公司 Processing technology of stainless steel vacuum cup of high-precision anti-counterfeiting logo
CN114987949A (en) * 2021-03-01 2022-09-02 膳魔师(中国)家庭制品有限公司 Heat-insulating container and method for manufacturing same
US11564530B2 (en) * 2018-04-10 2023-01-31 Jiang Su Sun-Upper Stainless Steel Products Co., Ltd. Two-end-through vacuum heat-insulated container outer tube sealing structure and sealing method
JP7438647B2 (en) 2018-11-14 2024-02-27 三恵技研工業株式会社 How to make a portable thermos flask

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1511852A (en) * 1922-03-23 1924-10-14 Wagner Walter Carafe
US4427123A (en) * 1980-11-20 1984-01-24 Zojirushi Vacuum Bottle Co., Ltd. Stainless steel thermos bottle
CN2232711Y (en) * 1995-06-24 1996-08-14 江阴市微型喷雾器总厂 Two-layer stainless steel vacuum cup
JP2000316729A (en) * 1999-05-14 2000-11-21 Tiger Vacuum Bottle Co Ltd Stainless bottle
JP2001238804A (en) * 2000-03-01 2001-09-04 Tiger Vacuum Bottle Co Ltd Metal insulated container
CN2657551Y (en) * 2003-12-05 2004-11-24 戴伟 Thermal-storage thermos cup
CN1695874A (en) * 2004-05-13 2005-11-16 陈安涛 Method for fabricating connectedness between inner wall tube and outer wall tube of vacuum insulated container made from stainless steel
CN103479240A (en) * 2012-06-12 2014-01-01 三恵技研工业株式会社 Vacuum double container, and method for producing same
CN105640234A (en) * 2016-02-04 2016-06-08 吴海荣 Titanium metal vacuum cup and vacuum pumping technology thereof
CN206044228U (en) * 2016-06-28 2017-03-29 浙江哈尔斯真空器皿股份有限公司 Seamless vacuum cup

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1511852A (en) * 1922-03-23 1924-10-14 Wagner Walter Carafe
US4427123A (en) * 1980-11-20 1984-01-24 Zojirushi Vacuum Bottle Co., Ltd. Stainless steel thermos bottle
CN2232711Y (en) * 1995-06-24 1996-08-14 江阴市微型喷雾器总厂 Two-layer stainless steel vacuum cup
JP2000316729A (en) * 1999-05-14 2000-11-21 Tiger Vacuum Bottle Co Ltd Stainless bottle
JP2001238804A (en) * 2000-03-01 2001-09-04 Tiger Vacuum Bottle Co Ltd Metal insulated container
CN2657551Y (en) * 2003-12-05 2004-11-24 戴伟 Thermal-storage thermos cup
CN1695874A (en) * 2004-05-13 2005-11-16 陈安涛 Method for fabricating connectedness between inner wall tube and outer wall tube of vacuum insulated container made from stainless steel
CN103479240A (en) * 2012-06-12 2014-01-01 三恵技研工业株式会社 Vacuum double container, and method for producing same
CN105640234A (en) * 2016-02-04 2016-06-08 吴海荣 Titanium metal vacuum cup and vacuum pumping technology thereof
CN206044228U (en) * 2016-06-28 2017-03-29 浙江哈尔斯真空器皿股份有限公司 Seamless vacuum cup

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108113387A (en) * 2017-07-07 2018-06-05 永春豪田工艺品有限公司 A kind of modified cup device
CN107380742A (en) * 2017-07-31 2017-11-24 白明军 A kind of vacuum utensil structure of the outer titanium of interior titanium
CN109381055A (en) * 2017-08-11 2019-02-26 东莞答案包装制品有限公司 Portable thermos and its manufacturing method
CN109381055B (en) * 2017-08-11 2024-05-14 东莞答案包装制品有限公司 Portable thermos bottle and manufacturing method thereof
CN108294621A (en) * 2017-12-26 2018-07-20 浙江绍兴苏泊尔生活电器有限公司 Electric kettle
CN108294621B (en) * 2017-12-26 2023-06-27 浙江绍兴苏泊尔生活电器有限公司 Electric kettle
CN108420329A (en) * 2018-02-02 2018-08-21 中国人民解放军62023部队 A kind of pure titanium flat double-layer vacuum vessel structure and preparation method thereof
US11564530B2 (en) * 2018-04-10 2023-01-31 Jiang Su Sun-Upper Stainless Steel Products Co., Ltd. Two-end-through vacuum heat-insulated container outer tube sealing structure and sealing method
CN108814194A (en) * 2018-06-21 2018-11-16 胡飞宫 Vacuum cup and its manufacturing method
JP7438647B2 (en) 2018-11-14 2024-02-27 三恵技研工業株式会社 How to make a portable thermos flask
CN111374497A (en) * 2018-12-29 2020-07-07 膳魔师(江苏)家庭制品有限公司 A thermos cup and its inner tube and outer tube assembly process
JP2020171538A (en) * 2019-04-11 2020-10-22 サーモス株式会社 Insulated container and container with lid
CN111806841A (en) * 2019-04-11 2020-10-23 膳魔师(中国)家庭制品有限公司 Insulated containers and containers with lids
CN117163444A (en) * 2019-04-11 2023-12-05 膳魔师(中国)家庭制品有限公司 Insulated containers and containers with lids
CN111806841B (en) * 2019-04-11 2023-10-03 膳魔师(中国)家庭制品有限公司 Thermal insulation container and capped container
JP2023112127A (en) * 2019-04-11 2023-08-10 サーモス株式会社 Insulated containers and containers with lids
JP7303012B2 (en) 2019-04-11 2023-07-04 サーモス株式会社 Insulated containers and containers with lids
JP7539530B2 (en) 2019-04-11 2024-08-23 サーモス株式会社 Insulated containers and containers with lids
CN111977159A (en) * 2019-05-23 2020-11-24 膳魔师(中国)家庭制品有限公司 Container with cover
CN111977159B (en) * 2019-05-23 2023-09-05 膳魔师(中国)家庭制品有限公司 container with lid
CN110353455A (en) * 2019-08-10 2019-10-22 浙江保康电器有限公司 Flip-top thermos to avoid exposure of lead-containing sealant
CN110367780A (en) * 2019-08-23 2019-10-25 深圳市方大博特塑胶制品有限公司 Vacuum cup and its manufacturing method
CN113384114A (en) * 2020-03-12 2021-09-14 宁波华盛电器有限公司 Vacuum cup and manufacturing process thereof
CN111515630A (en) * 2020-05-21 2020-08-11 江苏希诺实业有限公司 A kind of cup lid free sealing water cup and its making method
CN112190094A (en) * 2020-09-30 2021-01-08 浙江哈尔斯真空器皿股份有限公司 Double-layer metal cup cover and manufacturing process thereof
CN114987949A (en) * 2021-03-01 2022-09-02 膳魔师(中国)家庭制品有限公司 Heat-insulating container and method for manufacturing same
CN114310164A (en) * 2021-12-17 2022-04-12 浙江安胜科技股份有限公司 Processing technology of stainless steel vacuum cup of high-precision anti-counterfeiting logo

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Application publication date: 20161123