CN112897175A - Flattening device for building heat transfer film processing - Google Patents
Flattening device for building heat transfer film processing Download PDFInfo
- Publication number
- CN112897175A CN112897175A CN202011610505.1A CN202011610505A CN112897175A CN 112897175 A CN112897175 A CN 112897175A CN 202011610505 A CN202011610505 A CN 202011610505A CN 112897175 A CN112897175 A CN 112897175A
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- China
- Prior art keywords
- roller
- flattening
- bow
- shaped
- transfer film
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- 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
Links
- 238000007599 discharging Methods 0.000 claims abstract description 54
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000010023 transfer printing Methods 0.000 description 19
- 239000010410 layer Substances 0.000 description 7
- 239000012528 membrane Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/34—Apparatus for taking-out curl from webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for webs
Landscapes
- Decoration By Transfer Pictures (AREA)
Abstract
The invention provides a flattening device for processing a building heat transfer film, which comprises a flattening machine, wherein a discharging roller set is arranged on the flattening machine, a feeding roller set is arranged at one end, parallel to the discharging roller set, of the flattening machine, two bow-shaped flattening assemblies are arranged between the feeding roller set and the discharging roller set at equal intervals, the two bow-shaped flattening assemblies penetrate through the flattening machine, each bow-shaped flattening assembly comprises a bow-shaped roller, sliding blocks are arranged at two ends of each bow-shaped roller, a sliding rail is arranged at one end, far away from the bow-shaped roller, of each sliding block, each sliding block is in sliding connection with each sliding rail, an electric telescopic rod is arranged below each sliding block, and a groove is arranged on each bow-shaped roller. The transfer film is unfolded in all directions by adjusting the rotation speed difference of the two motors and the vertical position of the arched flattening component on the premise of not damaging the transfer film, meanwhile, a heating device is arranged at the feeding port to facilitate the shaping of the transfer film, and a cooling device is arranged at the discharging port to effectively shape the transfer film.
Description
Technical Field
The invention mainly relates to the technical field of heat transfer films, in particular to a flattening device for processing a building heat transfer film.
Background
The heat transfer film is made of polyethylene film as lining paper and printed with wood grain decoration layer. The surface is coated with a protective layer, a bottom color layer, a stripping layer and a hot melt adhesive layer. The high temperature silicon roller is heated to apply temperature and pressure to the transfer foil, so that the transfer printing layer consisting of the decorative wood grain printing layer, the surface protective layer and the ground color layer is separated from the polyethylene and is transferred to the surface of the artificial board or the furniture part, and the decorative surface pattern is formed, and the surface of the decorative surface pattern has excellent performances of wear resistance, heat resistance, light resistance and the like, is novel and beautiful in pattern and stable in color tone, and is a decorative material with wide application.
The heat transfer printing film needs to be flattened by a flattening device to remove wrinkles during processing, and the flattening device is mainly used for driving transmission rollers of various types to draw the transfer printing film to be flattened and then leading the transfer printing film into the heat transfer printing device.
For example, patent No. 202020431525.1, including flat case of exhibition, the both ends of flat case top surface all are equipped with the transmission roller, the both ends of every transmission roller all are fixed in the top surface of flat case of exhibition through the bearing frame, the one end that every transmission roller is close to another transmission roller all is fixed with the screw rod, the both ends of every screw rod all are fixed in the top surface of flat case of exhibition through the bearing frame, the surface of every screw rod all is connected with two clamping jaws through the thread engagement, two clamping jaws are kept away from the one end with one side screw rod and are run through and have been adjusted the pole, the arc hole all runs through at the both ends of every regulation pole, the top at every regulation pole both ends all is connected with the hole body in arc hole through the spring, every arc hole is all opened on the fixed plate, a plurality of fixed plates all are. Although the transfer roll and the pressing claw are matched to press the coated paper on the transfer roll, so as to prevent the coated paper on the transfer roll from loosening, the position of the transfer roll cannot be adjusted according to the actual condition of the transfer film in the flattening process, so that the transverse and longitudinal tension of the transfer roll can be well controlled, the transfer film cannot be flattened in all directions, and meanwhile, the transfer film is easy to damage.
Disclosure of Invention
The invention mainly provides a flattening device for processing a building heat transfer film, which is used for solving the technical problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a flattening device for processing a building heat transfer film comprises a flattening machine, wherein a discharging roller set is arranged on the flattening machine, a feeding roller set is arranged at one end of the flattening machine parallel to the discharging roller set, two bow-shaped flattening components are arranged between the feeding roller set and the discharging roller set at equal intervals, the two bow-shaped flattening components are both penetrated in the flattening machine, each arch flattening component comprises an arch roller, two ends of each arch roller are respectively provided with a sliding block, one end of each sliding block, which is far away from the arch roller, is respectively provided with a sliding rail, and every the slider corresponds every slide rail sliding connection respectively, every the slider below all is equipped with electric telescopic handle, every the electric telescopic handle bottom corresponds the welding respectively in the slide rail bottom, every electric telescopic handle's output corresponds every slider bottom fixed connection respectively, every all be equipped with the recess on the bow-shaped roller. The electric telescopic rod and the sliding block are used for adjusting the arched roller to move up and down, so that the transfer printing film can be well flattened.
Preferably, a cold air outlet is formed in one end, close to the discharging roller set, of the bottom of the flattening machine, and a hot air outlet is formed in one end, close to the feeding roller set, of the outer side of the flattening machine. In this preferred embodiment, the transfer film that is favorable to entering the machine through the hot-blast air outlet is moulded more easily, is favorable to the transfer film that flattens to be stereotyped to the cold-blast air outlet.
Preferably, the discharging roller group and the feeding roller group are both penetrated through the flattening machine, the two ends of the discharging roller group are connected through a rotating shaft, the discharging roller group comprises a driving discharging roller, a driven discharging roller is arranged below the driving discharging roller, a first motor is arranged on one side, close to the driving discharging roller, of the flattening machine, an output shaft of the first motor is connected with the driving discharging roller in a transmission mode, and the driving discharging roller is connected with the driven discharging roller in a gear transmission mode. In the preferred embodiment, the transfer printing film which is flattened is sent out of the machine by forming a pulling force through clockwise rotation of the driving discharging roller and anticlockwise rotation of the driven discharging roller in the discharging roller group.
Preferably, including the initiative feed roller in the feed roller group, the below of initiative feed roller is equipped with driven feed roller, driven feed roller is close to hot-blast air outlet one side and is equipped with the auxiliary feed roller, the flattening machine is close to initiative feed roller one side and is equipped with the second motor, the output shaft and the initiative feed roller transmission of second motor link to each other, initiative feed roller, driven feed roller and auxiliary feed roller are connected by gear drive. In the preferred embodiment, the transfer printing film is fed into the flattening machine by the clockwise rotation of the driving feed roller and the anticlockwise rotation of the driven feed roller and the auxiliary feed roller in the feed roller group to form a pulling force.
Preferably, a transmission roller is arranged between the two arched flattening assemblies, penetrates through the flattening machine, and is connected with two sides through a rotating shaft. In the present preferred embodiment, a stable transfer of the transfer film in the machine can be achieved by the transfer roll.
Preferably, the flattening machine is provided with a stand column below, the stand column is provided with a base below, the bottom end of the stand column is fixed with the base through bolts, and a controller is arranged on one side of the top end of the base. In the preferred embodiment, the flattening machine can be precisely controlled through the controller.
Preferably, the base is equipped with flourishing membrane box near one side of hot-blast air outlet, be equipped with the film rolling roller in the flourishing membrane box, the film rolling roller runs through in flourishing membrane box, and both ends are connected by the pivot. In the present preferred embodiment, the unbeveled transfer film can be smoothly and accurately fixed at the feed opening by the film winding roller.
Compared with the prior art, the invention has the beneficial effects that:
the rotating speed difference of the first motor and the second motor is adopted to control the rotating speed of the feeding sliding roller group and the discharging sliding roller group, so that longitudinal tension is formed on the transfer film, and the transfer film is longitudinally flattened; the auxiliary roller is adopted, so that the transfer printing film can be fed smoothly; an arched flattening component is adopted to form transverse tension on the transfer printing film, and the arched flattening component can adjust the upper and lower positions through the combination of an electric telescopic rod and a slide block slide rail, so that the transfer printing films of different models can be better adjusted in an all-round manner, and the damage of the transfer printing films is avoided; the transfer printing film can be heated by hot air when being fed by a machine, so that the transfer printing film can be conveniently flattened, and the transfer printing film is shaped by cold air when being discharged after being flattened; by adopting the transfer roller, the transfer printing film can be staggered in the flattening machine, and the stress is more uniform.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic side view of the appearance of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic cross-sectional view of an arcuate flattening assembly of the present invention;
fig. 4 is an enlarged schematic axial side view of the appearance a of the present invention.
In the figure: 1. flattening machine; 2. a discharging roller set; 21. a first motor; 22. an active discharging roller; 23. a driven discharge roller; 3. an arcuate flattening assembly; 31. an arcuate roller; 311. a groove; 32. an electric telescopic rod; 33. a slider; 34. a slide rail; 4. a transfer roller; 5. a hot air outlet; 6. a capsule containing box; 61. a film winding roller; 7. a controller; 8. a base; 9. a column; 10. a feeding roller set; 101. a second motor; 102. a driving feed roll; 103. a driven feed roll; 104. an auxiliary feed roll; 11. and a cold air outlet.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1-3 heavily, a flattening device for processing a building thermal transfer film comprises a flattening machine 1, a discharging roller set 2 is arranged on the flattening machine 1, a feeding roller set 10 is arranged at one end of the flattening machine 1 parallel to the discharging roller set 2, two bow-shaped flattening assemblies 3 are arranged between the feeding roller set 10 and the discharging roller set 2 at equal intervals, the two bow-shaped flattening assemblies 3 penetrate through the flattening machine 1, each bow-shaped flattening assembly 3 comprises a bow-shaped roller 31, two ends of each bow-shaped roller 31 are respectively provided with a sliding block 33, one end of each sliding block 33 far away from the bow-shaped roller 31 is provided with a sliding rail 34, each sliding block 33 is respectively connected with each sliding rail 34 in a sliding manner, an electric telescopic rod 32 is arranged below each sliding block 33, the bottom end of each electric telescopic rod 32 is respectively welded at the bottom of the sliding rail 34, the output end of each electric telescopic rod 32 is respectively fixedly connected with the bottom end of each sliding block, each arcuate roller 31 is provided with a groove 311, the arcuate rollers 31 are adjusted to move up and down through an electric telescopic rod 32 and a sliding block 33, the transfer printing film is better flattened, a cold air outlet 11 is arranged at one end, close to the discharging roller set 2, of the bottom of the flattening machine 1, a hot air outlet 5 is arranged at one end, close to the feeding roller set 10, of the outer side of the flattening machine 1, the transfer printing film entering a machine is facilitated to be shaped through the hot air outlet 5, shaping of the flattened transfer printing film is facilitated through the cold air outlet 11, the discharging roller set 2 and the feeding roller set 10 penetrate through the flattening machine 1, the two ends of the discharging roller set are connected through rotating shafts, the discharging roller set 2 comprises a driving discharging roller 22, a driven discharging roller 23 is arranged below the driving discharging roller 22, a first motor 21 is arranged on one side, close to the driving discharging roller 22, of the flattening machine 1, and an, the driving discharging roller 22 and the driven discharging roller 23 are connected through gear transmission, and the driving discharging roller 22 in the discharging roller group 2 rotates clockwise and the driven discharging roller 23 rotates anticlockwise to form pulling force to send the flattening finished transfer film out of the machine.
Please refer to fig. 4, the feeding roller set 10 includes a driving feeding roller 102, a driven feeding roller 103 is disposed below the driving feeding roller 102, an auxiliary feeding roller 104 is disposed on a side of the driven feeding roller 103 close to the hot air outlet 5, a second motor 101 is mounted on a side of the spreader 1 close to the driving feeding roller 102, an output shaft of the second motor 101 is in transmission connection with the driving feeding roller 102, the driven feeding roller 103 and the auxiliary feeding roller 104 are all in gear transmission connection, and the transfer film is fed into the spreader 1 by a pulling force formed by clockwise rotation of the driving feeding roller 102 and counterclockwise rotation of the driven feeding roller 103 and the auxiliary feeding roller 104 in the feeding roller set 10.
Please refer to fig. 1 heavily, a transfer roller 4 is arranged between the two bow-shaped flattening assemblies 3, the transfer roller 4 penetrates through the flattening machine 1, two sides of the transfer roller are connected by a rotating shaft, a transfer film can be stably transferred in the machine through the transfer roller 4, a stand column 9 is arranged below the flattening machine 1, a base 8 is arranged below the stand column 9, the bottom end of the stand column 9 is fixed with the base 8 through bolts, a controller 7 is arranged on one side of the top end of the base 8, accurate control of the flattening machine 1 can be realized through the controller 7, a film containing box 6 is arranged on one side of the base 8 close to a hot air outlet 5, a film rolling roller 61 is arranged in the film containing box 6, the film rolling roller 61 penetrates through the film containing box 6, two ends of the film rolling roller are connected by a rotating shaft, and the transfer film which is not flattened can be stably and accurately fixed at a feeding port.
The specific operation mode of the invention is as follows:
the staff first adorns the transfer film roller 61 that has the transfer film of book in flourishing diaphragm capsule 6, draw transfer film one end and put to feed roll group 10, through the conveying of feed roll group 10, the transfer film gets into flattening machine 1, it lays the transfer film crisscross on bow-shaped exhibition flat-bed machine subassembly 3 and transfer roll 4 again, it gets into out feed roll group 2 to reach transfer film one end, first motor 21 and second motor 101 are controlled through controller 7 afterwards, utilize the difference in rotation speed with the vertical exhibition of membrane, control two bow-shaped exhibition flat-bed machine subassemblies 3 again and transversely open up the flat, hot-blast air outlet 5 heats the transfer film in the feeding, so that better exhibition is flat, cool air outlet 11 cools down it in the ejection of compact, better stereotypes the transfer film that opens up the flat.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (7)
1. The flattening device for processing the building heat transfer film comprises a flattening machine (1) and is characterized in that a discharging roller set (2) is arranged on the flattening machine (1), a feeding roller set (10) is arranged at one end, parallel to the discharging roller set (2), of the flattening machine (1), two bow-shaped flattening assemblies (3) are arranged between the feeding roller set (10) and the discharging roller set (2) in an equal distance mode, the two bow-shaped flattening assemblies (3) penetrate through the flattening machine (1), each bow-shaped flattening assembly (3) comprises a bow-shaped roller (31), two sliding blocks (33) are arranged at two ends of each bow-shaped roller (31), a sliding rail (34) is arranged at one end, far away from the bow-shaped roller (31), of each sliding block (33) is in sliding connection with each sliding rail (34), and an electric telescopic rod (32) is arranged below each sliding block (33), every electric telescopic handle (32) bottom corresponds the welding respectively in slide rail (34) bottom, every electric telescopic handle (32)'s output corresponds every slider (33) bottom fixed connection respectively, every all be equipped with recess (311) on bow-shaped roller (31).
2. The flattening device for processing the building heat transfer film according to claim 1, wherein a cold air outlet (11) is provided at one end of the bottom of the flattening machine (1) close to the discharging roller set (2), and a hot air outlet (5) is provided at one end of the outer side of the flattening machine (1) close to the feeding roller set (10).
3. The flattening device for processing the building heat transfer film according to claim 1, wherein the discharging roller set (2) and the feeding roller set (10) both penetrate through the flattening machine (1), and both ends of the discharging roller set are connected by a rotating shaft, the discharging roller set (2) comprises a driving discharging roller (22), a driven discharging roller (23) is arranged below the driving discharging roller (22), a first motor (21) is installed on one side, close to the driving discharging roller (22), of the flattening machine (1), an output shaft of the first motor (21) is in transmission connection with the driving discharging roller (22), and the driving discharging roller (22) is in transmission connection with the driven discharging roller (23) through gears.
4. The flattening device for processing the building heat transfer film according to claim 1, wherein the feed roller group (10) comprises a driving feed roller (102), a driven feed roller (103) is arranged below the driving feed roller (102), an auxiliary feed roller (104) is arranged on one side of the driven feed roller (103) close to the hot air outlet (5), a second motor (101) is installed on one side of the flattening machine (1) close to the driving feed roller (102), an output shaft of the second motor (101) is in transmission connection with the driving feed roller (102), and the driving feed roller (102), the driven feed roller (103) and the auxiliary feed roller (104) are all in gear transmission connection.
5. The flattening device for processing the building heat transfer film according to claim 1, wherein a transfer roller (4) is arranged between the two arched flattening assemblies (3), the transfer roller (4) penetrates through the flattening machine (1), and two sides of the transfer roller are connected by a rotating shaft.
6. The flattening device for processing the building heat transfer film according to claim 1, wherein a column (9) is arranged below the flattening machine (1), a base (8) is arranged below the column (9), the bottom end of the column (9) is fixed to the base (8) through bolts, and a controller (7) is arranged on one side of the top end of the base (8).
7. The flattening device for processing the building heat transfer film according to claim 6, wherein a film containing box (6) is installed on one side of the base (8) close to the hot air outlet (5), a film rolling roller (61) is arranged in the film containing box (6), the film rolling roller (61) penetrates through the film containing box (6), and two ends of the film rolling roller are connected through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011610505.1A CN112897175A (en) | 2020-12-30 | 2020-12-30 | Flattening device for building heat transfer film processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011610505.1A CN112897175A (en) | 2020-12-30 | 2020-12-30 | Flattening device for building heat transfer film processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112897175A true CN112897175A (en) | 2021-06-04 |
Family
ID=76111925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011610505.1A Pending CN112897175A (en) | 2020-12-30 | 2020-12-30 | Flattening device for building heat transfer film processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112897175A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115754652A (en) * | 2022-11-14 | 2023-03-07 | 惠州深科达半导体科技有限公司 | Test equipment and material test method |
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| US20110068516A1 (en) * | 2008-05-28 | 2011-03-24 | Chi-Chan Yang | Process and apparatus for producing a shrinkable plastic film by environment-friendly resin material |
| CN202464869U (en) * | 2012-03-23 | 2012-10-03 | 杭州索康博能源科技有限公司 | Solar glue film radian flattening device |
| CN105347080A (en) * | 2015-11-30 | 2016-02-24 | 林英强 | Crease-resist device for adhesive tape winding |
| CN210084574U (en) * | 2019-04-30 | 2020-02-18 | 汕头市能通实业有限公司 | Coiling mechanism of tricot machine |
| CN111334961A (en) * | 2020-04-28 | 2020-06-26 | 江西掌护医疗科技有限公司 | Cloth extension device of gauze mask production machine |
| CN111591812A (en) * | 2020-05-16 | 2020-08-28 | 佛山信卓派思机械科技有限公司 | Plastic film processing conveyor |
| CN111661697A (en) * | 2019-08-23 | 2020-09-15 | 杭州富阳新堰纸制品有限公司 | Wrinkle removing device for plastic film |
-
2020
- 2020-12-30 CN CN202011610505.1A patent/CN112897175A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110068516A1 (en) * | 2008-05-28 | 2011-03-24 | Chi-Chan Yang | Process and apparatus for producing a shrinkable plastic film by environment-friendly resin material |
| CN202464869U (en) * | 2012-03-23 | 2012-10-03 | 杭州索康博能源科技有限公司 | Solar glue film radian flattening device |
| CN105347080A (en) * | 2015-11-30 | 2016-02-24 | 林英强 | Crease-resist device for adhesive tape winding |
| CN210084574U (en) * | 2019-04-30 | 2020-02-18 | 汕头市能通实业有限公司 | Coiling mechanism of tricot machine |
| CN111661697A (en) * | 2019-08-23 | 2020-09-15 | 杭州富阳新堰纸制品有限公司 | Wrinkle removing device for plastic film |
| CN111334961A (en) * | 2020-04-28 | 2020-06-26 | 江西掌护医疗科技有限公司 | Cloth extension device of gauze mask production machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115754652A (en) * | 2022-11-14 | 2023-03-07 | 惠州深科达半导体科技有限公司 | Test equipment and material test method |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20210604 |