CN111572934A - Device and method for encoding uneven cast steel surface - Google Patents
Device and method for encoding uneven cast steel surface Download PDFInfo
- Publication number
- CN111572934A CN111572934A CN202010451074.2A CN202010451074A CN111572934A CN 111572934 A CN111572934 A CN 111572934A CN 202010451074 A CN202010451074 A CN 202010451074A CN 111572934 A CN111572934 A CN 111572934A
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- hot
- coding
- cast steel
- steel surface
- melt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/20—Gluing the labels or articles
- B65C9/24—Gluing the labels or articles by heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/08—Label feeding
- B65C9/18—Label feeding from strips, e.g. from rolls
Abstract
The invention provides an uneven cast steel surface coding device and a method, belonging to the technical field of cast steel coding, wherein the uneven cast steel surface coding device comprises: the heating device comprises a coding shell, a plurality of coding marks and a heating strip. The coding shell is internally and rotatably provided with a hot-melt coil stock. The plurality of coding marks are sequentially arranged inside the hot-melt coil material along the length direction of the hot-melt coil material. The heating strip is arranged at the end part of the coding shell and used for softening the hot-melt coil stock; the coded marking is intended to be positioned on the uneven cast steel surface by means of a hot-melt coil. The invention also provides a method for coding the uneven cast steel surface. According to the uneven cast steel surface coding device and method provided by the invention, the coding identifier is positioned in the hot-melt coil material, the coding identifier is positioned on the uneven cast steel surface after the hot-melt coil material is cooled and shaped, and is isolated from the outside, so that the coding identifier is prevented from being corroded by the outside on the basis of being capable of completely displaying the coding identifier, and the service life of the coding identifier is prolonged.
Description
Technical Field
The invention belongs to the technical field of cast steel coding, and particularly relates to an uneven cast steel surface coding device and method.
Background
In the current cast pipe production process, each manufacturer takes charge of the product produced by the manufacturer to the end in order to track the quality of the cast pipe, the batch number code of production is sprayed on each finished cast pipe before delivery, and no matter which cast pipe has quality problems in the use process, a user finds the responsibility of the manufacturer according to the batch number code of the cast pipe, the manufacturer can also distinguish whether the product is the product of the manufacturer according to the code, the material composition and the technical detection index in the production process can be found according to the code while confirming that the product is the product of the manufacturer, and related quality inspectors are also recorded in the code information.
Due to the fact that the functional requirements of the cast pipe are improved, other functional parts need to be fixed on the cast pipe, and the surface of the cast pipe is uneven, the existing method cannot enable the code marks to be displayed clearly and completely on the uneven cast steel surface, and the service life of the code marks on the uneven cast steel surface is shortened due to the fact that the existing method is corroded by the external environment.
Disclosure of Invention
The invention aims to provide an uneven cast steel surface coding device, and aims to solve the problems that a coded mark cannot be displayed on an uneven cast steel surface clearly and completely, and the service life of the coded mark on the uneven cast steel surface is reduced due to the erosion of the external environment.
In order to achieve the purpose, the invention adopts the technical scheme that: the uneven cast steel surface coding device comprises:
the encoding shell is internally and rotatably provided with a hot-melt coil stock;
the plurality of coding marks are sequentially arranged inside the hot-melt coil material along the length direction of the hot-melt coil material;
the heating strip is arranged at the end part of the coding shell and used for softening the hot-melt coil stock;
the coded mark is positioned on the uneven cast steel surface by means of the hot-melt coil stock.
As another embodiment of this application, the medial surface of hot melt coil stock is equipped with the adhesive tape.
As another embodiment of the present application, the coded mark is a flexible part, and a melting point of the coded mark is higher than a melting point of the hot-melt roll material.
As another embodiment of this application, it is provided with squeeze roll to rotate on the code casing, squeeze roll is located the heating strip with between the hot melt coil stock, squeeze roll be used for with the hot melt coil stock is pressed on the uneven cast steel face.
As another embodiment of the present application, the pressing roller is hinged to the coding housing, and an elastic member is connected between the pressing roller and the coding housing.
The uneven cast steel surface coding device provided by the invention has the beneficial effects that: compared with the prior art, the uneven cast steel surface coding device is characterized in that the heating strip is arranged at the end part of the coding shell, and the hot-melt coil stock is rotationally arranged in the coding shell. The plurality of coding marks are sequentially arranged inside the hot-melt coil material along the length direction of the hot-melt coil material. When the hot-melt coil stock is used, the hot-melt coil stock with the code marks is placed on the uneven cast steel surface according to a certain length, and the hot-melt coil stock is heated through the heating strip, so that the hot-melt coil stock is softened and attached to the uneven cast steel surface. In this application, because the code sign is located the inside of hot melt coil stock, the code sign location is on the uneven cast steel face after the hot melt coil stock cooling is stereotyped, completely cuts off code sign and external world to on the basis that can show the code sign completely, avoided the external erosion to the code sign, prolonged the life of code sign.
Another object of the present application is to provide a method for encoding an uneven cast steel surface, comprising:
placing the hot-melt coil stock with a plurality of coding marks sequentially distributed inside on the uneven cast steel surface according to a preset length;
heating the hot-melt coil stock through a heating strip to enable the hot-melt coil stock to be softened and attached to an uneven cast steel surface;
and stopping the heating strip, and cooling and shaping the hot-melt coil stock.
As another embodiment of this application will inside arrange in proper order a plurality ofly it is marked hot melt coil stock still includes according to predetermined length after placing on uneven cast steel face:
pulling the hot-melt coil stock to enable the extrusion roller of the coding shell to press the hot-melt coil stock on an uneven cast steel surface;
and moving the coding shell to enable the hot-melt coil stock to be attached to an uneven cast steel surface together with the coding identification.
As another embodiment of the present application, the heating the hot-melt roll by the heating bar includes:
and starting the heating strips while moving the coding shell, and heating the hot-melt coil materials by the heating strips in sequence.
As another embodiment of the present application, the stopping of the operation of the heating strip includes:
and when the coded mark is completely displayed on the unbalanced cast steel surface, closing the heating strip.
The method for coding the uneven cast steel surface has the advantages that: compared with the prior art, the method for coding the uneven cast steel surface comprises the step of placing the hot-melt coil materials, in which the plurality of coding marks are sequentially distributed, on the uneven cast steel surface according to the preset length. The hot-melt coil stock is heated by the heating strip to be softened and attached to the uneven cast steel surface. And stopping heating the heating strip, and cooling and shaping the hot-melt coil material. In this application, because the code sign is located the inside of hot melt coil stock, the code sign location is on the uneven cast steel face after the hot melt coil stock cooling is stereotyped, completely cuts off code sign and external world to on the basis that can show the code sign completely, avoided the external erosion to the code sign, prolonged the life of code sign.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an uneven cast steel surface encoding device provided by an embodiment of the invention;
FIG. 2 is a flowchart of an uneven cast steel surface coding method according to an embodiment of the present invention.
In the figure: 1. a coding housing; 2. heating the strip; 3. a squeeze roll; 4. an elastic member; 5. hot melting the coil stock; 6. and (5) coding identification.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, an apparatus for encoding an uneven cast steel surface according to the present invention will now be described. Uneven cast steel face coding device includes: the code shell 1, a plurality of code marks 6 and a heating strip 2. The coding shell 1 is internally provided with a hot-melt coil material 5 in a rotating way. The plurality of coding marks 6 are sequentially arranged inside the hot-melt coil material 5 along the length direction of the hot-melt coil material 5. The heating strip 2 is arranged at the end part of the coding shell 1 and used for softening the hot-melt coil 5. The coded marking 6 is intended to be positioned on the uneven cast steel surface by means of a hot-melt coil 5.
The uneven cast steel surface coding device provided by the invention has the beneficial effects that: compared with the prior art, the uneven cast steel surface coding device is characterized in that the heating strip 2 is arranged at the end part of the coding shell 1, and the hot-melt coil material 5 is rotatably arranged in the coding shell 1. The plurality of coded marks 6 are sequentially arranged inside the hot-melt roll material 5 along the length direction of the hot-melt roll material 5. When the hot-melt coil stock is used, firstly, the hot-melt coil stock 5 with the coding marks 6 is placed on the uneven cast steel surface according to a certain length, and the hot-melt coil stock 5 is heated through the heating strip 2, so that the hot-melt coil stock 5 is softened and attached to the uneven cast steel surface. In this application, because code sign 6 is located the inside of hot melt coil stock 5, code sign 6 location is on uneven cast steel face after 5 cooling design of hot melt coil stock, will encode sign 6 and external isolated to on the basis that can show code sign 6 completely, avoided external erosion to code sign 6, prolonged the life of code sign 6.
Referring to fig. 1, an adhesive tape is disposed on an inner side surface of a hot-melt coil 5 as a specific embodiment of the uneven cast steel surface encoding device provided by the present invention. A supporting shaft is rotatably arranged on the coding shell 1, and the hot-melt coil stock 5 is sleeved on the supporting shaft and has a degree of freedom of rotation around the axis of the supporting shaft. A plurality of coding marks 6 are sequentially arranged in the length direction of the hot-melt coil 5. Hot melt coil stock 5 is bilayer structure when production, also hot melt coil stock 5 is formed by the laminating of two-layer hot melt layer, can place a plurality of code identifications 6 on the hot melt layer of bottom in proper order during production, then pastes the hot melt layer of upper strata on the hot melt layer of bottom, and two hot melt layers wrap up code identifications 6. And winding the two hot melt layers together with the coded mark 6 into a hot melt roll 5. A gap is left between two adjacent coding marks 6. In order to improve the working efficiency when encoding the uneven cast steel surface, a rubber strip is bonded along the length direction of the hot-melt coil material 5. When the hot-melting coil stock heating device is used, the head of the hot-melting coil stock 5 is drawn out and is bonded on one side of an uneven cast steel surface through the adhesive tape, the coding shell 1 is moved, and the heating strip 2 is opened. The in-process that hot melt coil stock 5 unreeled heats strip 2 and heats softening to the hot melt coil stock 5 who unreels, and after reaching certain length, swing code casing 1 makes heating strip 2 heat hot melt coil stock 5 and cuts, treats that the cooling is stereotyped the back, and hot melt coil stock 5 laminates on uneven cast steel face. In this application, heating strip 2 is the electrical heating strip, and at the self heat production of the condition of circular telegram, because the improvement of heating strip 2 temperature softens hot melt coil stock 5.
Referring to fig. 1, the code 6 is a flexible component, and the melting point of the code 6 is higher than that of the hot-melt coil 5. Need soften hot melt coil stock 5 in this application, make it can laminate on uneven cast steel face, and code mark 6 is higher than hot melt coil stock 5 though the setting is in hot melt coil stock 5's inside but its self melting point, consequently code mark 6 can guarantee the relatively stable of structure when hot melt coil stock 5 softens. And the coded mark 6 is a flexible piece because the coded mark 6 can be wound along with the hot melt coil 5. The hot melt coil stock 5 is made of transparent materials.
The traditional is for spraying the code on the surface of casting the steel face, but if the surface of casting the steel face is unevenness then can lead to the code can not clearly show to easily receive external erosion, cause the incomplete of code. Therefore, in the case of the identification plate, a rigid identification plate is fixed on the surface of the cast steel surface by some manufacturers, but the identification plate is high in cost and complicated to install. Some producers are at the medial surface spraying code of hot melt coil stock 5, though the code is isolated with external, still can't solve the problem that can not stably bond on uneven cast steel face, this application lies in solving above pain point, on the basis that can make code sign 6 can clear show, has both guaranteed joint strength, has avoided external corruption to code sign 6 simultaneously, can use for a long time.
Referring to fig. 1, a pressing roller 3 is rotatably disposed on a coding housing 1, the pressing roller 3 is disposed between a heating strip 2 and a hot-melt roll 5, and the pressing roller 3 is used for pressing the hot-melt roll 5 against an uneven cast steel surface. Since in this application, in order to place the code mark 6 inside the hot-melt roll material 5, the hot-melt roll material 5 is set to be a double-layer structure. In order to improve the efficiency of coding work, namely the hot melt coil stock 5 is heated by the heating strip 2 when the hot melt coil stock 5 is unreeled, the coding operation can be completed by the coding shell 1 moving once, and the extrusion roller 3 is arranged on the coding shell 1. The inner side surface of the hot-melt coil material 5 is used for being pasted on an uneven cast steel surface, and the outer side surface of the hot-melt coil material 5 is abutted against the extrusion roller 3. When the hot-melt coil material heating device is used, the head of the hot-melt coil material 5 is firstly drawn out, the coding shell 1 is swung to enable the extrusion roller 3 to press the head of the hot-melt coil material 5, and the heating strip 2 is opened while the coding shell 1 is moved. Because squeeze roll 3 presses on hot melt coil stock 5, relies on the frictional force between hot melt coil stock 5 and the unbalanced cast steel face, hot melt coil stock 5 unreels. While the rotating roller slides, the heating strip 2 heats the hot-melt coil 5, so that the hot-melt coil 5 is softened and attached to the uneven cast steel surface. After a code marking 6 has been exposed, the coding housing 1 is pivoted and the hot-melt web 5 is cut by heating the heating strip 2.
Referring to fig. 1, a squeeze roll 3 is hinged to a coding housing 1, and an elastic member 4 is connected between the squeeze roll 3 and the coding housing 1. The hardness of the code mark 6 is greater than that of the hot-melt coil material 5, and when no adhesive tape is arranged on the inner side surface and the outer side surface of the hot-melt coil material 5, the code mark 6 is bent to have a tendency of recovering to an original state, so that the hot-melt coil material 5 is easy to automatically uncoil when in a free state. In order to avoid such a situation, the squeezing roller 3 is hinged on the inner side surface of the coding shell 1, the elastic member 4 is connected between the squeezing roller 3 and the coding shell 1, the elastic member 4 is in a tensioned state, after the fixation of one coding mark 6 is completed, the squeezing roller 3 swings to one side of the hot melt coil 5 under the action of the elastic member 4, and finally the squeezing roller 3 is abutted against the outer side surface of the hot melt coil 5. Due to the squeezing of the squeeze roller 3, even if the squeeze roller 3 has a degree of freedom of rotation about its own axis, the frictional force between the hot-melt roll 5 and the support shaft inside thereof is increased, so that the hot-melt roll 5 can be braked. When coding is needed, the squeezing roller 3 is opened, the squeezing roller 3 is pressed on the head of the hot-melt coil stock 5, the elastic piece 4 is pulled, the squeezing roller 3 can tightly press the hot-melt coil stock 5 on an uneven cast steel surface while the coding shell 1 is moved, and even if the cast steel surface is provided with protrusions and pits, the squeezing roller 3 can also stably unreel the hot-melt coil stock 5.
Another objective of the present application is to provide a method for encoding an uneven cast steel surface, please refer to fig. 2, which includes:
and placing the hot-melt coil stock 5 with a plurality of coding marks 6 distributed inside in sequence on the uneven cast steel surface according to a preset length.
The hot-melt coil stock 5 is heated by the heating strip 2, so that the hot-melt coil stock 5 is softened and attached to the uneven cast steel surface.
And after the heating strip 2 stops working, cooling and shaping the hot-melt coil material 5.
As a specific implementation manner of the method for coding the uneven cast steel surface provided by the invention, after the hot-melt coil 5 with the plurality of coding marks 6 sequentially distributed inside is placed on the uneven cast steel surface according to a preset length, the method further comprises the following steps:
and pulling the hot-melt coil 5 to enable the extrusion roller 3 of the coding shell 1 to press the hot-melt coil 5 on the uneven cast steel surface.
The coding housing 1 is moved so that the hot-melt web 5 with the coding marking 6 is applied to the uneven cast steel surface.
In this application, at first unreel hot melt coil stock 5, unreel the back and heat hot melt coil stock 5 by heating strip 2, consequently hot melt coil stock 5 is located the front side of heating strip 2. The handle is fixed on the coding shell 1 and is held by the right hand of a coder, the heating strip 2 is positioned on the left side of the coding shell 1 at the moment, and the hot-melt coil stock 5 is positioned on the right side of the coding shell 1. Firstly, a belt head of a hot-melt coil material 5 is drawn out, the belt head is extruded on an uneven cast steel surface by an extruding roller 3, a coding shell 1 is moved, and a heating strip 2 heats the hot-melt coil material 5 while the hot-melt coil material 5 is unreeled. The hot-melt coil stock 5 is softened and attached to the uneven cast steel surface, after the length corresponding to the coding marks 6 is unwound, a blank area is reserved between the two coding marks 6, the blank area is cut off through the heating strip 2, and the hot-melt coil stock 5 is shaped after being cooled. In the application, the hot-melt roll material 5 has viscosity after being softened and can be formed by pressing hot-melt adhesive.
As a specific embodiment of the method for encoding an uneven cast steel surface provided by the present invention, heating a hot-melt coil 5 by a heating strip 2 includes:
the heating strip 2 is started while the coding shell 1 is moved, and the hot-melt coil 5 is sequentially heated by the heating strip 2.
In this application, start heating strip 2 when removing code casing 1, install the switch of control heating strip 2 break-make on code casing 1. One side that is located heating strip 2 at code casing 1 rotates and is connected with the steel brush, and the steel brush is used for getting rid of the impurity on the cast steel face, at first starts the steel brush when the cast steel face is gone up impurity more, treats to carry out the code after the surface is clean.
In this application, the preparation of hot melt coil stock 5 can be handed over in the mill and produce, in the actual coding process, need not similar devices such as repeated code spraying ware and carry out the debugging of relapseing, only need to guarantee that 6 subsides of code sign apply in the specific position of casting the steel face can to once the code can be complete and clear show for a long time, simultaneously because code sign 6 is located the inside of hot melt coil stock 5, even if external environment is abominable, also can guarantee stably. The softening temperature of the hot-melt coil 5 in the application is 100-150 ℃, and the hot-melt coil can be applied to high-temperature outdoor environment.
As a specific embodiment of the method for coding an uneven cast steel surface provided by the present invention, the stopping of the operation of the heating strip 2 includes:
and when the coded mark 6 is completely displayed on the unbalanced cast steel surface, the heating strip 2 is closed.
In this application, reserve the blank space between two adjacent code signs 6, for the position of unreeling of knowing hot melt coil stock 5 more clearly, code casing 1 can be transparent material. In this application, only need remove 1 one times of code casing and can realize unreeling and laminating of hot melt coil stock 5, treat 5 cooling of hot melt coil stock and finalize the design back and accomplish the code operation, convenient and fast promptly.
The method for coding the uneven cast steel surface has the advantages that: compared with the prior art, in the method for coding the uneven cast steel surface, the hot-melt coil stock 5 with the plurality of coding marks 6 sequentially distributed inside is placed on the uneven cast steel surface according to the preset length. The hot-melt coil stock 5 is heated by the heating strip 2 to soften the hot-melt coil stock 5 and is attached to the uneven cast steel surface. And stopping heating the heating strip 2, and cooling and shaping the hot-melt coil 5. In this application, because code sign 6 is located the inside of hot melt coil stock 5, code sign 6 location is on uneven cast steel face after 5 cooling design of hot melt coil stock, will encode sign 6 and external isolated to on the basis that can show code sign 6 completely, avoided external erosion to code sign 6, prolonged the life of code sign 6.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. Uneven cast steel face coding device, its characterized in that includes:
the encoding shell is internally and rotatably provided with a hot-melt coil stock;
the plurality of coding marks are sequentially arranged inside the hot-melt coil material along the length direction of the hot-melt coil material;
the heating strip is arranged at the end part of the coding shell and used for softening the hot-melt coil stock;
the coded mark is positioned on the uneven cast steel surface by means of the hot-melt coil stock.
2. The device for coding uneven cast steel surface according to claim 1, wherein the inner side surface of the hot-melt roll material is provided with an adhesive tape.
3. The device for coding uneven cast steel surface according to claim 1, wherein the coded mark is a flexible piece, and the melting point of the coded mark is higher than that of the hot-melt coil stock.
4. The device for coding the uneven cast steel surface according to claim 1, wherein a pressing roller is rotatably arranged on the coding housing, the pressing roller is positioned between the heating strip and the hot-melt coil, and the pressing roller is used for pressing the hot-melt coil on the uneven cast steel surface.
5. The device for coding uneven cast steel surface according to claim 4, wherein the squeeze roll is hinged to the coding housing, and an elastic member is connected between the squeeze roll and the coding housing.
6. The method for encoding the uneven cast steel surface is characterized by comprising the following steps of:
placing the hot-melt coil stock with a plurality of coding marks sequentially distributed inside on the uneven cast steel surface according to a preset length;
heating the hot-melt coil stock through a heating strip to enable the hot-melt coil stock to be softened and attached to an uneven cast steel surface;
and stopping the heating strip, and cooling and shaping the hot-melt coil stock.
7. The method for coding the uneven cast steel surface according to claim 6, wherein after the step of placing the hot-melt coil material with the plurality of coding marks arranged inside in sequence on the uneven cast steel surface according to a preset length, the method further comprises the following steps:
pulling the hot-melt coil stock to enable an extrusion roller of the coding shell to press the hot-melt coil stock on an uneven cast steel surface;
and moving the coding shell to enable the hot-melt coil stock to be attached to an uneven cast steel surface together with the coding identification.
8. The method of encoding uneven cast steel surface according to claim 7, wherein the heating the hot-melt roll by the heating bar comprises:
and starting the heating strips while moving the coding shell, and heating the hot-melt coil materials by the heating strips in sequence.
9. The method for coding an uneven cast steel surface according to claim 8, wherein the stopping of the operation of the heating strip comprises:
and when the coded mark is completely displayed on the unbalanced cast steel surface, closing the heating strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010451074.2A CN111572934A (en) | 2020-05-25 | 2020-05-25 | Device and method for encoding uneven cast steel surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010451074.2A CN111572934A (en) | 2020-05-25 | 2020-05-25 | Device and method for encoding uneven cast steel surface |
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| CN111572934A true CN111572934A (en) | 2020-08-25 |
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| CN202010451074.2A Pending CN111572934A (en) | 2020-05-25 | 2020-05-25 | Device and method for encoding uneven cast steel surface |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US196340A (en) * | 1877-10-23 | Improvement in addressing-machines | ||
| US972917A (en) * | 1909-11-26 | 1910-10-18 | Frank D Rettich | Label-attaching means. |
| GB1318284A (en) * | 1970-07-09 | 1973-05-23 | Pricemaster Ltd | Labelling machine |
| US4019948A (en) * | 1975-09-22 | 1977-04-26 | Minnesota Mining And Manufacturing Company | Applicator for heat-activatable tape |
| US6001208A (en) * | 1989-03-17 | 1999-12-14 | Yoshino Kogyosho Co., Ltd. | Method for in-mold Molding using a label |
| CN101484307A (en) * | 2006-06-01 | 2009-07-15 | 艾利丹尼森公司 | Heat-transfer label assembly and apparatus for applying heat-transfer labels |
| CN202879906U (en) * | 2012-11-06 | 2013-04-17 | 刘忠英 | Rolling labeling machine and monitoring device thereof |
| US20180155075A1 (en) * | 2016-12-07 | 2018-06-07 | WasteLess LTD | Tagging gun and method and system to use radio frequency identification tagging |
| CN109230783A (en) * | 2018-09-17 | 2019-01-18 | 汉能移动能源控股集团有限公司 | Adhesive tape laying device and adhesive tape laying method |
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Application publication date: 20200825 |