CN110561732A - Automatic processing equipment for PVC (polyvinyl chloride) film - Google Patents
Automatic processing equipment for PVC (polyvinyl chloride) film Download PDFInfo
- Publication number
- CN110561732A CN110561732A CN201910854689.7A CN201910854689A CN110561732A CN 110561732 A CN110561732 A CN 110561732A CN 201910854689 A CN201910854689 A CN 201910854689A CN 110561732 A CN110561732 A CN 110561732A
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- CN
- China
- Prior art keywords
- piece
- ceramic
- corona
- upper frame
- corona plate
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/16—Straightening or flattening
- B29C53/18—Straightening or flattening of plates or sheets
Abstract
The invention discloses automatic PVC film processing equipment which comprises an upper rack, a lower rack, a first material spreading part and a second material spreading part, wherein the first material spreading part and the second material spreading part are rotatably arranged between the upper rack and the lower rack; the upper frame is provided with a first feeding piece which is matched with the first material spreading piece for feeding and a second feeding piece which is matched with the second material spreading piece for feeding, the first material spreading piece comprises a central piece and a movable sleeve which is sleeved outside the central piece, and the movable sleeve is made of plastic. The movable sleeve is made of plastic, so that current transmission between the central piece and the corona plate is effectively isolated, the electric leakage is avoided, and the use safety of equipment is greatly improved.
Description
Technical Field
The invention belongs to the technical field of polyvinyl chloride processing, and particularly relates to automatic processing equipment for a PVC film.
Background
Along with the development of the times, the PVC film is gradually getting joyful and accepted by more and more people due to good performance, simple process and other advantages, and is a favorite in the construction industry in European and American countries, and is visible everywhere in daily life of people. Because the thickness of PVC membrane is very little, and then the condition of fold can appear often in the in-process of making, and then the result of use in later stage is influenced. The equipment for processing the PVC film by adopting corona to iron the PVC film is smooth in the prior art, but the feeding roller of the equipment adopts the conventional metal roller purchased on the market, and the corona-free PVC film ironing machine is very easy to form current transfer in the using process and has larger potential safety hazard.
Disclosure of Invention
The invention provides automatic PVC film processing equipment with small potential safety hazard, aiming at overcoming the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: an automatic processing device for PVC films comprises an upper frame, a lower frame, a first material spreading part and a second material spreading part, wherein the first material spreading part and the second material spreading part are rotatably arranged between the upper frame and the lower frame; the upper frame is provided with a first feeding piece which is matched with the first material spreading piece for feeding and a second feeding piece which is matched with the second material spreading piece for feeding, the first material spreading piece comprises a central piece and a movable sleeve which is sleeved outside the central piece, and the movable sleeve is made of plastic. The movable sleeve is made of plastic, so that current transmission between the central piece and the corona plate is effectively isolated, the electric leakage is avoided, and the use safety of equipment is greatly improved; and through the setting of first exhibition material spare and second exhibition material spare, effectively will send into the material between supreme, the lower frame and flatten, avoid the material the condition of fold to appear at the in-process of carrying, improve the product percent of pass.
Furthermore, two ends of the movable sleeve respectively extend outwards to form a hollow limiting column, and the central part is arranged in the limiting column in a penetrating manner; when the end part of the central part is inserted into the upper frame, the end part of the limiting column is directly abutted against the inner wall of the upper frame, so that the central part is prevented from leaking, the possibility of electric leakage is completely cut off, and the use safety of equipment is further improved.
Further, the center piece is made of metal; through the structure of the first exhibition material piece of centre part reinforcing, avoid first exhibition material piece to appear deformation, prolong its life.
Furthermore, a convex part is arranged on the central part, an opening for the central part to penetrate through is arranged on the upper frame, and a bayonet matched with the convex part is arranged on the opening; when the central part penetrates into the opening, the convex part is just clamped into the bayonet, and the rotation stopping of the central part relative to the rack is realized.
Furthermore, the movable sleeve is rotatably sleeved outside the central piece, and a gap between the movable sleeve and the central piece is set to be 1-2 cm; guarantee that movable sleeve can enough rotate relative centre piece in a flexible way, can avoid rocking of the too big degree of relative centre piece output of movable sleeve again, prevent that the condition of fold from appearing in the material.
Further, the device also comprises a position adjusting device used for adjusting the distance between the upper frame and the lower frame; therefore, in the initial feeding stage, the distance between the upper rack and the lower rack can be adjusted to the size convenient for the material to pass through, and after the material passes through the first feeding piece, the first material spreading piece, the second material spreading piece and the second feeding piece respectively, the distance between the upper rack and the lower rack is adjusted to be in a normal state, namely, the distance between the upper rack and the lower rack is adjusted to be in a state of 15 cm.
Furthermore, the position adjusting device comprises an air cylinder fixedly arranged on one side of the lower rack and a connecting seat fixedly connected with the air cylinder and arranged on the upper rack; the upper frame can be moved upwards by pushing the cylinder, so that the operation is simple and convenient, the realization is convenient, the working speed is high, and the efficiency is high.
Furthermore, a corona device for generating corona to level the material is arranged at the lower part of the first material spreading part; the corona device can emit corona or electric arc when being electrified so as to iron the PVC film, thereby ensuring good flatness of the PVC film, not only effectively solving the problem that wrinkles appear in the PVC film processing process, but also completely ironing the uneven place of the PVC film during the material forming process, greatly improving the flatness of the PVC film and ensuring that the PVC film has more excellent performance when being used at the later stage; and when the PVC film needs to be adhered with the transparent adhesive film or paper and the like, the glue coated on the surface of the PVC film can be more uniform, so that the PVC film can be more firmly adhered with the transparent adhesive film or paper, the product percent of pass is increased, and the service life is prolonged.
Furthermore, the corona device comprises an upper corona plate made of aluminum material, a lower corona plate, a supporting part arranged below the lower corona plate and a connecting part matched with the upper corona plate; the upper corona plate and the lower corona plate are connected with the power cabinet through electric wires, so that discharging operation can be performed during work, and materials are leveled; the upper corona plate and the lower corona plate are arranged, so that the upper surface and the lower surface of a material can be subjected to corona treatment simultaneously in a corona process, the upper surface and the lower surface of a PVC film can be ironed and leveled, and the quality of a product is further improved; and the corona plate is directly connected with the power cabinet, so that the generated electric arc is high-voltage electric arc, the ironing effect on the PVC film is better, and the efficiency is high.
In summary, the invention has the following advantages: the movable sleeve is made of plastic, so that current transfer between the central piece and the corona plate is effectively isolated, the electric leakage is avoided, and the use safety of the equipment is improved to a great extent.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic cross-sectional view of the present invention.
Fig. 3 is a schematic view of the first material spreading member and the upper frame of the present invention.
Detailed Description
in order to make the technical solutions of the present invention better understood, 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.
As shown in fig. 1-3, an automatic PVC film processing apparatus includes an upper frame 1, a lower frame 2, a first material spreading member 3 and a second material spreading member 4 rotatably disposed between the upper frame and the lower frame; a first feeding piece 5 which is matched with the first material spreading piece 3 for feeding and a second feeding piece 6 which is matched with the second material spreading piece 4 for feeding are arranged on the upper frame, and a corona device 7 which is used for generating corona to level materials is arranged between the upper frame and the lower frame; the corona device can emit corona or electric arc when being electrified so as to iron the PVC film, thereby ensuring good flatness of the PVC film, not only effectively solving the problem that wrinkles appear in the PVC film processing process, but also completely ironing the uneven place of the PVC film during the material forming process, greatly improving the flatness of the PVC film and ensuring that the PVC film has more excellent performance when being used at the later stage; when the PVC film needs to be adhered with a transparent adhesive film or paper, the glue coated on the surface of the PVC film can be more uniform, so that the PVC film can be more firmly adhered with the transparent adhesive film or paper, the product percent of pass is increased, and the service life is prolonged; and through the setting of first exhibition material spare and second exhibition material spare, effectively will send into the material between supreme, the lower frame and flatten, avoid the material fold and then the unable condition ironed by the corona appearing at the in-process of carrying, improve the product percent of pass.
Specifically, as shown in fig. 2, the corona device includes an upper corona plate 71 made of aluminum, a lower corona plate 72, a supporting member 73 disposed below the lower corona plate, and a connecting member 74 engaged with the upper corona plate; the upper corona plate and the lower corona plate are both aluminum plates and are connected with the power cabinet through electric wires, so that discharging operation can be performed during working, and materials are leveled, the specific principle is the prior art, and repeated description is omitted; the upper corona plate and the lower corona plate are arranged, so that the upper surface and the lower surface of a material can be subjected to corona treatment simultaneously in a corona process, the upper surface and the lower surface of a PVC film can be ironed and leveled, and the quality of a product is further improved; and the corona plate is directly connected with the power cabinet, so that the generated electric arc is high-voltage electric arc, the ironing effect on the PVC film is better, and the efficiency is high.
The supporting members 73 are a plurality of ceramic seats 731 made of ceramic, and the ceramic seats 731 are arranged in a spiral structure; one end of the ceramic seat 731 is fixedly connected with the lower corona plate, and the other end of the ceramic seat 731 is fixedly connected with the lower rack 2; furthermore, a limiting part 21 matched with the ceramic seat is arranged on the lower rack 2, the limiting part 21 is formed by directly extending upwards from the upper surface of the lower rack 2, the limiting part 21 is of a cylindrical structure, and the lower end of the ceramic seat is sleeved outside the limiting part 21, so that the position of the ceramic seat is effectively limited, and the ceramic seat is prevented from deviating; the connecting member 74 includes a plurality of ceramic pieces 741 made of ceramic, and the ceramic pieces 741 are also provided in a spiral structure; the upper end of the ceramic 741 is fixedly connected with the upper frame, and the lower end of the ceramic 741 is fixedly connected with the upper corona plate, so that the upper corona plate can be hoisted on the upper frame; preferably, the upper frame is provided with a positioning part 24, the positioning part is formed by directly extending outwards from the lower surface of the upper frame, the positioning part 24 is of a cylindrical structure, and the upper end of the ceramic part is sleeved outside the positioning part 24, so that the position of the ceramic part is effectively limited, and the ceramic part is prevented from deviating; the ceramic is an insulating material so as to separate the connection between the corona plate and the rack, thereby preventing the current on the corona plate from flowing to the rack, avoiding the electric leakage hazard and reducing the potential safety hazard; the ceramic seat and the ceramic piece are both arranged into a spiral structure, so that the structure is more stable, the support and the connection of the corona plate are firmer, the stability of the equipment is enhanced, and the service life of the equipment is prolonged; and the spiral structure saves the materials of the ceramic seat and the ceramic piece, and realizes energy conservation and environmental protection.
Preferably, a space is reserved between the lower surface of the first material spreading part 3 and the lower corona plate 72 to form a material passing space H, and the material passing space H is Hcm-20cm, and is preferably set to be 15 cm; the best ironing effect is kept under the condition that the materials are not burnt at the interval; and when the distance between the upper corona plate and the lower surface of the first material unfolding part is also 15cm, the distance between the upper corona plate and the material is also basically 15cm, so that the upper surface and the lower surface of the material can be uniformly ironed, and the condition of uneven processing of the upper surface and the lower surface can not occur.
Further, a reinforcing structure for improving the discharge effect of the corona plate is arranged on the lower corona plate 72; the reinforcing structure includes a plurality of domes 721 spaced apart along the width of the lower corona plate 72; the formation of the arch part enables the discharge of the corona plate to be realized more easily, so that the discharge effect is good; further, the arched portion 721 is formed by bending the lower corona plate 72, and is formed by directly bending the lower corona plate, so that the processing operation is simple and convenient, the effect is high, and the implementation is convenient; the structure of the upper corona plate is the same as that of the lower corona plate, and the description is omitted.
Furthermore, the equipment also comprises a position adjusting device used for adjusting the distance between the upper frame and the lower frame; the position adjusting device comprises a cylinder 22 fixedly arranged on one side of the lower frame 2 and a connecting seat 11 arranged on one side of the upper frame 1, wherein the connecting seat 11 is made of metal and fixedly connected on the side wall of the upper frame through welding; and a cylinder shaft of the cylinder is fixedly connected with the connecting seat 11 in a welding manner.
Preferably, as shown in fig. 3, the first material spreading member 3 includes a central member and a movable sleeve 32 made of plastic and sleeved outside the central member 31, and the movable sleeve 32 made of plastic effectively isolates the current transmission between the central member and the corona plate, thereby avoiding the occurrence of electric leakage and improving the safety of the use of the device; two ends of the movable sleeve 32 respectively extend outwards to form a hollow limiting column 321, and the central part is arranged in the limiting column 321 in a penetrating way; specifically, the central piece is made of metal and can be made of stainless steel, so that the structure of the first material spreading piece 3 is enhanced through the central piece, the first material spreading piece 3 is prevented from deforming, and the service life of the first material spreading piece is prolonged; two ends of the central piece 31 are respectively fixedly arranged on the side wall of the upper rack in a penetrating manner, preferably, a strip-shaped convex part 311 is arranged on the part of the central piece penetrating into the side wall of the upper rack, an opening 23 for the central piece to penetrate is arranged on the upper rack 2, and a strip-shaped bayonet 231 matched with the convex part is arranged on the opening 23, so that when the central piece penetrates into the opening, the convex part is just clamped into the bayonet, and the rotation stopping of the central piece relative to the rack is realized; the rotatable cover of activity sleeve is established outside this centre piece, and the clearance between activity sleeve 32 and the centre piece 31 can not set up too big, preferred, and the clearance between the two sets up to 1-2cm, and then guarantees that activity sleeve 32 can enough nimble relative centre piece rotate, can avoid the relative centre piece of activity sleeve to produce too big degree rocking again, prevents that the material from appearing the condition of fold.
preferably, the length of the limiting column 321 is set such that when the end of the central part is inserted into the upper frame, the end of the limiting column 321 directly contacts with the inner wall of the upper frame, so that there is no leakage part in the central part, the possibility of leakage is completely cut off, and the safety of the use of the device is further improved; the structure of the second material spreading part 4 is the same as that of the first material spreading part 3, and is not described again; the first feeding piece 5 and the second feeding piece 6 are rollers directly purchased on the market, the first feeding piece 5 and the second feeding piece 6 are respectively connected with a motor, and the first feeding piece 5 and the second feeding piece 6 are driven to rotate by the motors.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all 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.
Claims (3)
1. An automatic processing device for PVC films comprises an upper frame (1), a lower frame (2), a first material spreading part (3) and a second material spreading part (4) which are rotatably arranged between the upper frame and the lower frame; the method is characterized in that: a first feeding piece (5) which is matched with the first material spreading piece (3) for feeding and a second feeding piece (6) which is matched with the second material spreading piece (4) for feeding are arranged on the upper frame, the first feeding piece (5) and the second feeding piece (6) are respectively connected with a motor, and the first feeding piece (5) and the second feeding piece (6) are driven to rotate by the motors;
the first material spreading part (3) comprises a central part and a movable sleeve (32) sleeved outside the central part (31), and the movable sleeve (32) is made of plastics; two ends of the movable sleeve (32) respectively extend outwards to form a hollow limiting column (321), and the central part is arranged in the limiting column (321) in a penetrating way; the central piece (31) is made of metal; a convex part (311) is arranged on the central part, an opening (23) for the central part to penetrate through is arranged on the upper frame (1), and a bayonet (231) matched with the convex part is arranged on the opening (23); when the central piece penetrates into the opening, the convex part is clamped into the bayonet, and the rotation stopping of the central piece relative to the rack is realized; the movable sleeve is rotatably sleeved outside the central piece, and a gap between the movable sleeve (32) and the central piece (31) is set to be 1-2 cm; the length of the limiting column (321) is set to be that when the end part of the central piece is inserted into the upper frame, the end part of the limiting column (321) directly abuts against the inner wall of the upper frame;
A corona device (7) for generating corona to level the materials is arranged between the upper frame and the lower frame; the corona device comprises an upper corona plate (71) made of aluminum materials, a lower corona plate (72), a supporting part (73) arranged below the lower corona plate and a connecting part (74) matched with the upper corona plate; the upper corona plate and the lower corona plate are both aluminum plates and are connected with the power cabinet through electric wires, so that discharging operation can be performed during working, and materials can be leveled;
The supporting parts (73) are a plurality of ceramic seats (731) made of ceramics, and the ceramic seats (731) are arranged in a spiral structure; one end of the ceramic seat (731) is fixedly connected with the lower corona plate, and the other end of the ceramic seat is fixedly connected with the lower rack (2);
The lower rack (2) is provided with a limiting part (21) matched with the ceramic seat, the limiting part (21) is formed by directly extending upwards from the upper surface of the lower rack (2), the limiting part (21) is of a cylindrical structure, and the lower end of the ceramic seat is sleeved outside the limiting part (21); the connecting member (74) includes a plurality of ceramic pieces (741) made of ceramic, and the ceramic pieces (741) are also provided in a spiral structure; the upper end of the ceramic piece (741) is fixedly connected with the upper frame, and the lower end of the ceramic piece is fixedly connected with the upper corona plate; the upper frame is provided with a positioning part (24) which is formed by directly extending outwards from the lower surface of the upper frame, the positioning part (24) is of a cylindrical structure, and the upper end of the ceramic piece is sleeved outside the positioning part (24);
The lower corona plate (72) is provided with a reinforcing structure for improving the discharge effect of the corona plate; the reinforcing structure comprises a plurality of arched parts (721) distributed at intervals in the width direction of the lower corona plate (72), and the arched parts (721) are formed by bending the lower corona plate (72); the lower surface of the first material spreading part (3) and the lower corona plate (72) are spaced to form a material passing space H, and the material passing space H is 15 cm.
2. the automatic processing equipment of PVC film according to claim 1, characterized in that: the device also comprises a position adjusting device used for adjusting the distance between the upper frame and the lower frame.
3. The automatic processing equipment of PVC film according to claim 2, characterized in that: the position adjusting device comprises an air cylinder (22) fixedly arranged on one side of the lower rack (2) and a connecting seat (11) fixedly connected with the air cylinder and arranged on the upper rack (1); the connecting seat (11) is made of metal and fixedly connected to the side wall of the upper frame through welding; and a cylinder shaft of the cylinder is fixedly connected with the connecting seat (11) in a welding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910854689.7A CN110561732A (en) | 2018-03-29 | 2018-03-29 | Automatic processing equipment for PVC (polyvinyl chloride) film |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910854689.7A CN110561732A (en) | 2018-03-29 | 2018-03-29 | Automatic processing equipment for PVC (polyvinyl chloride) film |
| CN201810269757.9A CN108819193B (en) | 2018-03-29 | 2018-03-29 | A kind of PVC film process equipment |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810269757.9A Division CN108819193B (en) | 2018-03-29 | 2018-03-29 | A kind of PVC film process equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110561732A true CN110561732A (en) | 2019-12-13 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810269757.9A Active CN108819193B (en) | 2018-03-29 | 2018-03-29 | A kind of PVC film process equipment |
| CN201910854689.7A Withdrawn CN110561732A (en) | 2018-03-29 | 2018-03-29 | Automatic processing equipment for PVC (polyvinyl chloride) film |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810269757.9A Active CN108819193B (en) | 2018-03-29 | 2018-03-29 | A kind of PVC film process equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108819193B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0355549A2 (en) * | 1988-08-16 | 1990-02-28 | Hoechst Aktiengesellschaft | Self-supporting sheet provided with at least one textured surface |
| CN201410748Y (en) * | 2009-04-29 | 2010-02-24 | 汕头市壮丽印刷有限公司 | Corona machine used for nonpolar polymer film |
| CN202147476U (en) * | 2011-08-02 | 2012-02-22 | 天津威旭科技有限公司 | Anti-static device for printing equipment |
| CN205522467U (en) * | 2016-02-29 | 2016-08-31 | 朝日物产(天津)矿业有限公司 | Novel corona machine |
| CN206767221U (en) * | 2017-05-23 | 2017-12-19 | 广州市伟能高分子材料有限公司 | A kind of nonwoven fabric winding machine |
| CN107553940A (en) * | 2017-10-31 | 2018-01-09 | 吴舒渊 | A kind of plastic sheeting flexibility corona treatment plant |
| CN207044733U (en) * | 2017-07-27 | 2018-02-27 | 安徽天安新材料有限公司 | A kind of corona machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206765404U (en) * | 2017-04-25 | 2017-12-19 | 深圳市海纳宏业科技有限公司 | A kind of corona treatment of PET film |
-
2018
- 2018-03-29 CN CN201810269757.9A patent/CN108819193B/en active Active
- 2018-03-29 CN CN201910854689.7A patent/CN110561732A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0355549A2 (en) * | 1988-08-16 | 1990-02-28 | Hoechst Aktiengesellschaft | Self-supporting sheet provided with at least one textured surface |
| CN201410748Y (en) * | 2009-04-29 | 2010-02-24 | 汕头市壮丽印刷有限公司 | Corona machine used for nonpolar polymer film |
| CN202147476U (en) * | 2011-08-02 | 2012-02-22 | 天津威旭科技有限公司 | Anti-static device for printing equipment |
| CN205522467U (en) * | 2016-02-29 | 2016-08-31 | 朝日物产(天津)矿业有限公司 | Novel corona machine |
| CN206767221U (en) * | 2017-05-23 | 2017-12-19 | 广州市伟能高分子材料有限公司 | A kind of nonwoven fabric winding machine |
| CN207044733U (en) * | 2017-07-27 | 2018-02-27 | 安徽天安新材料有限公司 | A kind of corona machine |
| CN107553940A (en) * | 2017-10-31 | 2018-01-09 | 吴舒渊 | A kind of plastic sheeting flexibility corona treatment plant |
Non-Patent Citations (1)
| Title |
|---|
| 陈世敏: "《除尘技术与设备》", 30 June 1988, 人民邮电出版社 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108819193A (en) | 2018-11-16 |
| CN108819193B (en) | 2019-08-06 |
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Effective date of registration: 20200319 Address after: 311400 No.111, yangjiadai village, Lingqiao Town, Fuyang City, Hangzhou City, Zhejiang Province Applicant after: He Jiayao Address before: 223900 Ningbo Road, Qingyang Industrial Park, Sihong County, Suqian City, Jiangsu Province Applicant before: JIANGSU YONGRUN PACKAGING MATERIALS Co.,Ltd. |
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20191213 |