CN208557769U - A kind of adhesive label die cutting mechanism - Google Patents
A kind of adhesive label die cutting mechanism Download PDFInfo
- Publication number
- CN208557769U CN208557769U CN201821140634.7U CN201821140634U CN208557769U CN 208557769 U CN208557769 U CN 208557769U CN 201821140634 U CN201821140634 U CN 201821140634U CN 208557769 U CN208557769 U CN 208557769U
- Authority
- CN
- China
- Prior art keywords
- roller
- die
- side wall
- cutting
- 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.)
- Active
Links
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Making Paper Articles (AREA)
Abstract
The utility model discloses a kind of adhesive label die cutting mechanisms of die-cutting machine technical field, including device pedestal, the top of device pedestal is equipped with two groups of symmetrical supporting vertical plates, rotation is equipped with cross cutting roller and fixed roller between two groups of supporting vertical plates, the side wall perforation of supporting vertical plate, which is equipped with, adjusts mounting groove, it adjusts and is equipped with lifting sliding rail in mounting groove, lifting slider, U-shaped limit plate, buffer mounting plate, buffer, jack spring, lifting bearing seat and positioning screw, being die cut roller includes roller ontology, the side wall both ends of roller ontology are symmetrically arranged with circumference convex edge, the side wall edge of roller ontology is axially arranged with side wall convex edge, the side wall package of roller ontology is equipped with flexible cutting die, the head and the tail both ends of flexible cutting die and the left and right sides flush of side wall convex edge, flexible cutting die is that surface is in that array-like is placed with cross cutting blade, the utility model mentions A kind of adhesive label die cutting mechanism that mould-cutting precision can be improved and reduce dismounting difficulty is supplied.
Description
Technical field
The utility model relates to die-cutting machine technical field, specially a kind of adhesive label die cutting mechanism.
Background technique
Adhesive label with traditional label have without brush coating, without paste, without dip in water, it is pollution-free, save label
The advantages that time, has a wide range of application, convenient and efficient.Adhesive sticker is a kind of material, also cry self-adhesive label material with paper, film or
Other special materials are fabric, and the back side is coated with adhesive, to apply a kind of composite material of the silicon protection sheet as base stock.And printed,
Become finished product label after the processing such as cross cutting.
Machine for being die cut adhesive label is known as adhesive sticker die-cutting machine, is generally divided into flat-press flat-die cutting machine and rotary
Die-cutting machine.Flat-press flat-die cutting machine needs artificial paper feeding during the work time, which is single single-set operation, the hand of operator
The yield and quality of skill proficient and product have a very large relationship, and in secure context, there are hidden troubles for artificial paper feeding.
Rotary web cross cutting machine is a kind of machine that cross cutting impression is carried out by cylinder board paper feeding, wired outer and online
Two ways.Process outside line is to use press printing cylinder board, then the roll web to unroll onto reel machine is put into die-cutting machine
Cross cutting impression processing is carried out on paper feeding frame.The characteristics of processing method is that printing machine is not in contact with die-cutting indenting machine outside line, mutually
It is unrestricted.General press speed is higher, and circular pressing and cutting machine speed is lower, and the two speed cannot match, and can only reduce
Press speed, it is impossible to improve die-cutting indenting machine speed, production efficiency is made to be affected.
For this purpose, those skilled in the technology concerned improve this, such as Chinese Patent Application No. is
" a kind of adhesive sticker die cutting mechanism based on flexible cutting die, including roll surface cooperation and synchronous turn that CN201520588968.0 is proposed
Dynamic cross cutting roller and pressure roller and flexible cutting die, flexible cutting die is the die cutter version that surface is placed with cross cutting blade, institute
The back side for stating die cutter version is fitted on the roll surface of cross cutting roller ", although roller when the utility model can satisfy raising cross cutting
Speed, the characteristics of shortening the cross cutting period, improve production efficiency, reduce security risk, but the technical solution in this application file
There are still deficiency, it can be used for adjusting the mechanism of its spacing as the cross cutting roller and pressure roller of the device are not provided with, and mould
Spacing between cutting roller and pressure roller is directly related to cross cutting depth, and the spacing between cross cutting roller and pressure roller is solid
In the case where fixed, due to there is no debugging space, so that cross cutting depth can not be adjusted, and it be easy to produce systematic error, always influenced
Product quality.
Based on this, the utility model devises a kind of adhesive label die cutting mechanism, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of adhesive label die cutting mechanisms, to solve the die cutting roller of above-mentioned apparatus
Cylinder and pressure roller are not provided with the mechanism that can be used for adjusting its spacing, and the spacing being die cut between roller and pressure roller is direct
It is related to cross cutting depth, in the case where the spacing being die cut between roller and pressure roller is fixed, due to not having debugging space, makes
The problem of depth, which must be die cut, to be adjusted, and be easy to produce systematic error, always influence product quality.
To achieve the above object, the utility model provides the following technical solutions: a kind of adhesive label die cutting mechanism, including
Device pedestal, is provided with two groups of symmetrical supporting vertical plates at the top of described device pedestal, between supporting vertical plate described in two groups
Rotation is provided with cross cutting roller and fixed roller, and the cross cutting roller is located at the surface of fixed roller；
The side wall perforation of the supporting vertical plate is provided with adjusting mounting groove, the left side wall fixed setting for adjusting mounting groove
There is lifting sliding rail, lifting slider is connected on the right side of the lifting sliding rail, U-shaped limit is connected on the right side of the lifting slider
Position plate, the U-shaped limit plate is by one group of longitudinal plate and two groups of transverse plates are affixed is composed, the inner cavity water for adjusting mounting groove
It is flat to be provided with buffer mounting plate, buffer, the top contact jaw and U of the buffer are installed on the buffer mounting plate
The lower section transverse plate bottom of shape limit plate abuts against, and the outer sheath of the buffer is equipped with jacking spring, and the jacking spring supports
It connects and is set between the lower section transverse plate of U-shaped limit plate and buffer mounting plate, the longitudinal plate right side wall peace of the U-shaped limit plate
Equipped with lifting bearing seat, positioning screw is bolted at the top of the adjusting mounting groove, the bottom of the positioning screw and U-shaped limit
The top transverse plate of plate abuts against, be provided on the lifting bearing seat and supporting vertical plate respectively with cross cutting roller and fixing roller
The ball bearing that cylinder end part rotating shaft matches；
The cross cutting roller includes roller ontology, and the side wall both ends of the roller ontology are symmetrically arranged with circumference convex edge, institute
State roller ontology side wall it is axially disposed have a side wall convex edge, the side wall package of the roller ontology is provided with flexible cutting die, institute
The head and the tail both ends of flexible cutting die and the left and right sides flush of side wall convex edge are stated, the flexibility cutting die is that surface is arranged in array-like
There is cross cutting blade.
Preferably, the outer wall of the positioning screw is bolted with stop nut, and the stop nut is connected to supporting vertical plate
Top plays the role of loosening, and prevents positioning screw from loosening and causes to be die cut roller offset.
Preferably, the roller ontology is made of permanent magnet, and the flexibility cutting die is to have magnetic steel plate, so that flexible
Cutting die using when roller ontology circumferential side wall can be securely adsorbed in by magnetic force, the replacement for being also convenient for the flexible cutting die later period is torn open
It unloads.
Preferably, the thickness of the flexible cutting die is more than or equal to the height of circumference convex edge and side wall convex edge, guarantees product only
It is contacted with the cross cutting blade on cross cutting roller.
Preferably, for the cross cutting blade through Nickel Plating Treatment, nickel layer thickness is 0.05 millimeter, it is ensured that is die cut the antirust of blade
And corrosion proof function, it is ensured that the surface hardness of blade can reach HRC68, extend the service life of cross cutting blade.
Compared with prior art, the utility model has the beneficial effects that the utility model is structurally reasonable, it is arranged by surface
The cross cutting roller of flexible cutting die and fixed roller cooperate and rotate synchronously, and cross cutting can be carried out to adhesive label product to be made
It is uniform and stable to obtain cutting trace of the adhesive label on base stock；The utility model is die cut the spacing between roller and fixed roller
It can be finely adjusted by buffer and positioning screw cooperation, convenient for the debugging of device assembling stage, rigging error be compensated, so that mould
Cutting depth is more accurate；The utility model roller ontology is provided with circumference convex edge and side wall convex edge, can be used as flexible cutting die installation
Against benchmark, so that flexible cutting die installs more rapid and convenient, while location error after flexible cutting die dismounting is reduced；That is this reality
A kind of adhesive label die cutting mechanism that mould-cutting precision can be improved and reduce dismounting difficulty is provided with novel.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structural side view；
Fig. 3 is that the utility model is die cut drum structure schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
1- device pedestal, 2- supporting vertical plate, 3- cross cutting roller, 31- roller ontology, 32- circumference convex edge, 33- side wall convex edge,
34- flexibility cutting die, 35- are die cut blade, the fixed roller of 4-, and 5- adjusts mounting groove, 6- lifting sliding rail, 7- lifting slider, 8-U shape limit
Position plate, 9- buffer mounting plate, 10- buffer, 11- jacking spring, 12- lifting bearing seat, 13- positioning screw, 131- are locking
Nut.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of adhesive label die cutting mechanism, including dress
Bottom set seat 1, the top of device pedestal 1 are provided with two groups of symmetrical supporting vertical plates 2, rotate and set between two groups of supporting vertical plates 2
It is equipped with cross cutting roller 3 and fixed roller 4, cross cutting roller 3 is located at the surface of fixed roller 4；The side wall perforation of supporting vertical plate 2 is set
It is equipped with and adjusts mounting groove 5, the left side wall for adjusting mounting groove 5 is fixedly installed lifting sliding rail 6, and the right side activity of lifting sliding rail 6 connects
It is connected to lifting slider 7, the right side of lifting slider 7 is connected with U-shaped limit plate 8, and U-shaped limit plate 8 is horizontal by one group of longitudinal plate and two groups
It is composed to plate is affixed, the inner cavity for adjusting mounting groove 5, which is horizontally disposed with, buffer mounting plate 9, installs on buffer mounting plate 9
There is buffer 10, the top contact jaw of buffer 10 is abutted against with the lower section transverse plate bottom of U-shaped limit plate 8, buffer 10
Outer sheath is equipped with jacking spring 11, and jacking spring 11 abuts the lower section transverse plate and buffer mounting plate for being set to U-shaped limit plate 8
Between 9, the longitudinal plate right side wall of U-shaped limit plate 8 is equipped with lifting bearing seat 12, and the top for adjusting mounting groove 5 is bolted with positioning
Screw 13, the bottom of positioning screw 13 are abutted against with the top transverse plate of U-shaped limit plate 8, and the outer wall of positioning screw 13 is bolted with
Stop nut 131, stop nut 131 are connected to the top of supporting vertical plate 2, play the role of loosening, and prevent positioning screw 13 from loosening,
To which dull cross cutting roller 3 deviates, be provided on lifting bearing seat 12 and supporting vertical plate 2 respectively with cross cutting roller 3 and fixation
The ball bearing that 4 end part rotating shaft of roller matches；Being die cut roller 3 includes roller ontology 31, the side wall both ends pair of roller ontology 31
Title is provided with circumference convex edge 32, and the side wall of roller ontology 31 is axially disposed side wall convex edge 33, the side wall packet of roller ontology 31
It wraps up in and is provided with flexible cutting die 34, the head and the tail both ends of flexible cutting die 34 and the left and right sides flush of side wall convex edge 33, flexible cutting die
34 are placed with cross cutting blade 35 in array-like for surface, and for cross cutting blade 35 through Nickel Plating Treatment, nickel layer thickness is 0.05 millimeter, it is ensured that
The antirust and corrosion proof function of cross cutting blade 35, it is ensured that the surface hardness of blade can reach HRC68, extend cross cutting blade
35 service life, roller ontology 31 are made of permanent magnet, and flexible cutting die 34 is to have magnetic steel plate, so that flexible cutting die 34
31 circumferential side wall of roller ontology can be securely adsorbed in when use by magnetic force, the replacement for being also convenient for flexible 34 later period of cutting die is torn open
It unloads, the thickness of flexible cutting die 34 is more than or equal to the height of circumference convex edge 32 and side wall convex edge 33, guarantees product and cross cutting roller 3
On cross cutting blade 35 contact.
One concrete application of the present embodiment are as follows: the present apparatus is a kind of adhesive label die cutting mechanism, in use, by flexible
Cutting die 34 is securely adsorbed in 31 circumferential side wall of roller ontology by magnetic force, makes the head and the tail both ends and side wall convex edge 33 of flexible cutting die 34
The left and right sides lean concordantly, circumference convex edge 32 can play the role of axial limiting to flexible cutting die 34；Dexter feeder will not be done
Glue product is sent between cross cutting roller 3 and fixed roller 4, is clamped adhesive sticker paper by two rollers and is passed through cross cutting roller 3
On cross cutting blade 35 product is die cut, it is exactly a working cycles that roller, which rotates a circle, that is, complete primary cross cutting, for
The cross cutting of plurality of specifications product only needs to change flexible cutting die 34；
When debugging, stop nut 131 is first unclamped, positioning screw 13 is exited with U-shaped limit plate 8 and abuts state for relaxation, make
Cross cutting roller 3, which can be slidably matched under the stretching, extension elastic force effect of jacking spring 11 by lifting sliding rail 6 and lifting slider 7, to be had
Rise mobile trend, slow rotational positioning screw 13 declines, until the spacing of cross cutting roller 3 and fixed roller 4 is close to required mould
After cutting depth, rotary buffer mounting plate 9 rises to be abutted against with U-shaped limit plate 8, and is pre-tightened, and one is die cut after preload
Product is tested, if meeting cross cutting depth requirements, fastening locknut 131 and buffer mounting plate 9 are wanted if not meeting
It asks, repeats above-mentioned debugging step, keep gap smaller and smaller until meeting cross cutting depth requirements.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. a kind of adhesive label die cutting mechanism, including device pedestal (1), it is characterised in that: the top of described device pedestal (1)
Two groups of symmetrical supporting vertical plates (2) are provided with, rotation is provided with cross cutting roller (3) between supporting vertical plate described in two groups (2)
With fixed roller (4), cross cutting roller (3) is located at the surface of fixed roller (4)；
The side wall perforation of the supporting vertical plate (2), which is provided with, adjusts mounting groove (5), and the left side wall for adjusting mounting groove (5) is solid
Surely it is provided with lifting sliding rail (6), is connected with lifting slider (7), the lifting slider on the right side of the lifting sliding rail (6)
(7) it is connected on the right side of U-shaped limit plate (8), the U-shaped limit plate (8) is by one group of longitudinal plate and two groups of affixed combinations of transverse plate
It forms, the inner cavity for adjusting mounting groove (5) is horizontally disposed to be had buffer mounting plate (9), is pacified on the buffer mounting plate (9)
Equipped with buffer (10), the top contact jaw of the buffer (10) offsets with the lower section transverse plate bottom of U-shaped limit plate (8)
It connects, the outer sheath of the buffer (10) is equipped with jacking spring (11), and the jacking spring (11) abuts and is set to U-shaped limit plate
(8) between lower section transverse plate and buffer mounting plate (9), the longitudinal plate right side wall of the U-shaped limit plate (8) is equipped with lifting
Bearing block (12) is bolted with positioning screw (13) at the top of the adjusting mounting groove (5), the bottom of the positioning screw (13) with
The top transverse plate of U-shaped limit plate (8) abuts against, and is provided with difference in the lifting bearing seat (12) and supporting vertical plate (2)
The ball bearing matched with cross cutting roller (3) and fixed roller (4) end part rotating shaft；
The cross cutting roller (3) includes roller ontology (31), and the side wall both ends of the roller ontology (31) are symmetrically arranged with circumference
Convex edge (32), the side wall of the roller ontology (31) is axially disposed to be had side wall convex edge (33), the side of the roller ontology (31)
Wall package is provided with flexible cutting die (34), the left and right sides phase at the head and the tail both ends and side wall convex edge (33) of the flexibility cutting die (34)
Concordantly, it is in that array-like is placed with cross cutting blade (35) that the flexible cutting die (34), which is surface,.
2. a kind of adhesive label die cutting mechanism according to claim 1, it is characterised in that: the positioning screw (13)
Outer wall is bolted with stop nut (131), and the stop nut (131) is connected to the top of supporting vertical plate (2).
3. a kind of adhesive label die cutting mechanism according to claim 1, it is characterised in that: the buffer (10) passes through
Outer wall installation screw thread and buffer mounting plate (9) are spirally connected fixation.
4. a kind of adhesive label die cutting mechanism according to claim 1, it is characterised in that: the roller ontology (31) is
Permanent magnet is made, and the flexibility cutting die (34) is to have magnetic steel plate.
5. a kind of adhesive label die cutting mechanism according to claim 1, it is characterised in that: the flexibility cutting die (34)
Thickness is more than or equal to the height of circumference convex edge (32) and side wall convex edge (33).
6. a kind of adhesive label die cutting mechanism according to claim 1, it is characterised in that: cross cutting blade (35) warp
Nickel Plating Treatment, nickel layer thickness are 0.05 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821140634.7U CN208557769U (en) | 2018-07-18 | 2018-07-18 | A kind of adhesive label die cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821140634.7U CN208557769U (en) | 2018-07-18 | 2018-07-18 | A kind of adhesive label die cutting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208557769U true CN208557769U (en) | 2019-03-01 |
Family
ID=65446396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821140634.7U Active CN208557769U (en) | 2018-07-18 | 2018-07-18 | A kind of adhesive label die cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208557769U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110399963A (en) * | 2019-07-24 | 2019-11-01 | 江阴市浩天绮科技有限公司 | The compound coding production line of RFID label tag |
| CN110399962A (en) * | 2019-07-24 | 2019-11-01 | 江阴市浩天绮科技有限公司 | The production technology of compound coding RFID label tag |
| CN111002385A (en) * | 2019-11-25 | 2020-04-14 | 成都冠佳科技有限公司 | Positioning anti-shaking mechanism of photoelectric display thin film device cutting die |
| RU220011U1 (en) * | 2023-05-23 | 2023-08-21 | Общество с ограниченной ответственностью "Кохер+Бек" | FLEXIBLE PUNCH DIE |
-
2018
- 2018-07-18 CN CN201821140634.7U patent/CN208557769U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110399963A (en) * | 2019-07-24 | 2019-11-01 | 江阴市浩天绮科技有限公司 | The compound coding production line of RFID label tag |
| CN110399962A (en) * | 2019-07-24 | 2019-11-01 | 江阴市浩天绮科技有限公司 | The production technology of compound coding RFID label tag |
| CN110399962B (en) * | 2019-07-24 | 2023-03-10 | 江阴市浩天绮科技有限公司 | Production process of composite code-spraying RFID (radio frequency identification) label |
| CN110399963B (en) * | 2019-07-24 | 2023-03-10 | 江阴市浩天绮科技有限公司 | RFID label composite code spraying production line |
| CN111002385A (en) * | 2019-11-25 | 2020-04-14 | 成都冠佳科技有限公司 | Positioning anti-shaking mechanism of photoelectric display thin film device cutting die |
| CN111002385B (en) * | 2019-11-25 | 2021-08-27 | 成都冠佳科技有限公司 | Positioning anti-shaking mechanism of photoelectric display thin film device cutting die |
| RU220011U1 (en) * | 2023-05-23 | 2023-08-21 | Общество с ограниченной ответственностью "Кохер+Бек" | FLEXIBLE PUNCH DIE |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208557769U (en) | A kind of adhesive label die cutting mechanism | |
| CN102152610B (en) | Batch-type label printing machine with laminating device | |
| CN101081560A (en) | Printing machines having interval type glue roller regulating mechanism | |
| CN206798800U (en) | Lithium battery coating cutting machine | |
| CN210394585U (en) | A material tool is held up to electricity throwing for casing product production | |
| CN201841098U (en) | Fixed slot adhesive applying type coating head | |
| CN215202166U (en) | Production of paster type electrolytic capacitor is with deciding equipment | |
| CN203567329U (en) | Dancing roll device of printing machine | |
| CN204412549U (en) | A kind ofly can not shut down the accurate comma roller coating machine reloaded | |
| CN211079757U (en) | Impregnating machine convenient to adjust | |
| CN210284919U (en) | Automatic concave cambered surface labeling device | |
| CN210411342U (en) | Adhesive sticker coating mechanism | |
| CN212372938U (en) | Printing machine for processing adhesive label | |
| CN2825129Y (en) | A roller | |
| CN203210874U (en) | Improved structure of counter-lining roller device for carton-box cigarette trademark paper steel seals | |
| CN108675027B (en) | Gilding press is with gilding paper conveying mechanism | |
| CN217649135U (en) | Compound back die-cutting structure of rubber face printing | |
| CN209162520U (en) | A kind of efficient paper products bridge-type apparatus for coating | |
| CN2834902Y (en) | Rubber pinch wheel device for table printing machine | |
| CN110607712B (en) | Impregnating machine convenient to adjust | |
| CN205949729U (en) | Improved generation cylinder presss from both sides and tightly rolls roll -type throwing waste material device | |
| CN216100950U (en) | Printing device with automatically adjustable printing pressure | |
| CN219326378U (en) | Paper machine winding roller reel-changing device capable of reducing waste | |
| CN201329372Y (en) | Wedge rolling feeding apparatus | |
| CN216040387U (en) | Embossing device is used in synthetic leather production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No.12, huangnitan, Xinqiao village, Renhe street, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU DATANG PRINTING Co.,Ltd. Address before: 311107 yellow mud Beach 12, Xinqiao village, Renhe Town, Hangzhou, Zhejiang Patentee before: HANGZHOU DATANG PRINTING Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |