CN106273524B - A kind of plastic film continuous production device - Google Patents
A kind of plastic film continuous production device Download PDFInfo
- Publication number
- CN106273524B CN106273524B CN201610723881.9A CN201610723881A CN106273524B CN 106273524 B CN106273524 B CN 106273524B CN 201610723881 A CN201610723881 A CN 201610723881A CN 106273524 B CN106273524 B CN 106273524B
- Authority
- CN
- China
- Prior art keywords
- roll
- feed cylinder
- plastic film
- roller group
- exit side
- 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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Links
- 239000002985 plastic film Substances 0.000 title claims abstract description 30
- 229920006255 plastic film Polymers 0.000 title claims abstract description 30
- 238000010924 continuous production Methods 0.000 title claims abstract description 20
- 238000005520 cutting process Methods 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 244000309464 bull Species 0.000 claims abstract description 14
- 125000003003 spiro group Chemical group 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 20
- 238000000034 method Methods 0.000 description 4
- 239000010408 film Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/002—Combinations of extrusion moulding with other shaping operations combined with surface shaping
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/802—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
A kind of plastic film continuous production device proposed by the present invention, rack are equipped with mixing machine and feed cylinder, are equipped with bull stick and electric heater in mixing machine, rotating blade is distributed with by the first motor-driven rotation in bull stick thereon；Feed cylinder is equipped with discharge port, and electrically-controlled valve is equipped in discharge port, is equipped with feeding spiro rod in feed cylinder, feeding spiro rod is additionally provided with auxiliary heating arrangements by the second motor-driven rotation, feed cylinder periphery；Feed cylinder discharge port connects die head by pipeline, the exit side of die head is equipped with roll stacks, roll stacks exit side is equipped with stamp roller group, stamp roller group exit side is equipped with chill roll, chill roll exit side is equipped with cutting roller group, it cuts roller group exit side and is equipped with wind-up roll, wind-up roll is driven by the second driving device and rotated.Plastic film continuous production device proposed by the present invention, labor intensity is low, and continuity is strong, the operation is stable, and production efficiency is high, and the plastic film width produced is uniform, homogeneous smooth, and film-formation result is good.
Description
Technical field
The present invention relates to plastic film field more particularly to a kind of plastic film continuous production devices.
Background technology
Plastic film is to use polyvinyl chloride, polyethylene, polypropylene, polystyrene and film made of other resins, extensively
It is applied to the fields such as food, medicine, chemical industry generally, brings great convenience to people's life.Traditional plastic film production
Device is inconvenient, and labor intensity is big, and material mixed effect is poor, and heating fusing effect is also not satisfactory, easily causes plastic raw materials
Push is not smooth enough with squeezing out, and its film-formation result is poor, and precision and processing efficiency are to be improved.
Invention content
Technical problems based on background technology, the present invention propose a kind of plastic film continuous production device, with
Solve above-mentioned technical problem.
A kind of plastic film continuous production device proposed by the present invention, including rack, rack is equipped with mixing machine and send
Barrel, mixing machine is located above feed cylinder, and passes through feed pipe and connected with feed cylinder, and backgauge is slidably connected in the feed pipe
Plate, striker plate are driven by the cylinder horizontal movement, and bull stick and electric heater are equipped in mixing machine, and bull stick is turned by the driving of the first motor
It is dynamic, rotating blade is distributed with thereon, electric heater is located at bull stick periphery, and opposite bull stick is close to mixing machine bottom；On feed cylinder
Equipped with discharge port, electrically-controlled valve is equipped in the discharge port, is equipped with feeding spiro rod in feed cylinder, feeding spiro rod is driven by the second motor
Rotation, feed cylinder periphery is additionally provided with auxiliary heating arrangements；Feed cylinder discharge port connects die head by pipeline, and the exit side of die head is set
There are roll stacks, the roll stacks include multiple rolls for presenting the next arrangement, and roll can be driven by first driving means and be transported up and down
It is dynamic so that the distance between adjacent rollers are adjustable, and roll stacks exit side is equipped with stamp roller group, and the stamp roller group includes phase interworking
The support roller and graining roll of conjunction, the stamp roller group exit side are equipped with chill roll, and the is equipped between the graining roll and chill roll
One guide roller, chill roll exit side is equipped with cutting roller group, the second guide roller is equipped between chill roll and the cutting roller group, described
It cuts roller group and includes the upper cut roller to cooperate and incision roller, the cutting roller group exit side is equipped with wind-up roll, and wind-up roll is by the
The driving rotation of two driving devices.
Preferably, cutter device is equipped between roll stacks and stamp roller group.
Preferably, cutter device includes the upper cutter and lower cutter that cooperate, and upper cutter and lower cutter are driven by third
Device driving moves up and down.
Preferably, auxiliary heating arrangements include muff and auxiliary heater, and muff is socketed in feed cylinder periphery, and with
Heating chamber is formed between feed cylinder, auxiliary heater is located in the heating chamber.
Preferably, bottom is additionally provided with filter screen in mixing machine.
Preferably, the distance between graining roll and support roller are adjustable.
Preferably, the circumferential two row annular protrusions of upper cut roller, it is recessed that incision roller is equipped with the annular coordinated with the annular protrusion
Slot.
A kind of plastic film continuous production device proposed by the present invention, the material of each component is put into according to a certain ratio mixed
In barrel, the first motor driving bull stick drives rotating blade rotation, and rotating blade cuts simultaneously material in rotation process
Mixing, electric heater then heat material so that material melts.After predetermined time, cylinder piston rod drives backgauge
Plate moves out, and the material after fusing enters feed cylinder by mixing machine, and the driving feeding spiro rod rotation of the second motor, material is by feeding
The squeezing action of screw rod is pushed towards discharge port, opens electrically-controlled valve, and material is squeezed out to die head by discharge port, acted on by die head
After being squeezed into predetermined shape, into roll stacks, after being squeezed into film by the effect of roll, by support roller and stamp roller group
Into stamp roller group in, by stamp roller group effect predetermined pattern is spread by painting after, be wrapped on chill roll by the first guide roller,
After being cooled and shaped by chill roll, by the second guide roller horizontally enter by upper cut roller and incision roller group into cutting roller group in, by
After cutting roller group effect is cut into preset width, it is wrapped in the wind-up roll by the driving rotation of the second driving device.The present invention
The plastic film continuous production device of proposition, labor intensity is low, and continuity is strong, the operation is stable, and production efficiency is high, produces
Plastic film width it is uniform, homogeneous smooth, film-formation result is good.
Description of the drawings
Fig. 1 is a kind of structure diagram of plastic film continuous production device proposed by the present invention.
Specific embodiment
As shown in FIG. 1, FIG. 1 is a kind of structure diagrams of plastic film continuous production device proposed by the present invention.
With reference to Fig. 1, a kind of plastic film continuous production device proposed by the present invention, including rack 1, rack 1 is equipped with
Mixing machine 2 and feed cylinder 3, mixing machine 2 is located at 3 top of feed cylinder, and passes through feed pipe and connected with feed cylinder 3, the feed pipe
Striker plate 4 is inside slidably connected, striker plate 4 drives horizontal movement by cylinder 5, bull stick 7 and electric heater 8 is equipped in mixing machine 2,
Bull stick 7 drives rotation by the first motor 6, and rotating blade 9 is distributed with thereon, and electric heater 8 is located at 7 periphery of bull stick, and opposite turn
Bar 7 is close to 2 bottom of mixing machine；Feed cylinder 3 is equipped with discharge port, and electrically-controlled valve 10 is equipped in the discharge port, is equipped in feed cylinder 3
Feeding spiro rod 11, feeding spiro rod 11 drive rotation by the second motor 12, and 3 periphery of feed cylinder is additionally provided with auxiliary heating arrangements；Feeding
2 discharge ports of cylinder connect die head 13 by pipeline, and the exit side of die head 13 is equipped with roll stacks, and the roll stacks include multiple in up and down
The roll 14 of position arrangement, roll 14 can be driven by first driving means and moved up and down so that the distance between adjacent rollers 14 can
It adjusts, roll stacks exit side is equipped with stamp roller group, and the stamp roller group includes the support roller 15 to cooperate and graining roll 16, described
Stamp roller group exit side is equipped with chill roll 17, and the first guide roller 18, chill roll 17 are equipped between the graining roll and chill roll 17
Exit side is equipped with cutting roller group, and the second guide roller 19, the cutting roller group packet are equipped between chill roll 17 and the cutting roller group
The upper cut roller 20 of mutual cooperation and incision roller 21 are included, the cutting roller group exit side is equipped with wind-up roll 22, and wind-up roll 22 is by second
The driving rotation of driving device 23.
This programme principle is as follows：The material of each component is put into according to a certain ratio in mixing machine 2, the driving of the first motor 6 turns
Bar 7 drives rotating blade 9 to rotate, and rotating blade 9 is cut and mixed to material in rotation process, and electric heater 8 is then right
Material is heated so that material melts.After predetermined time, 5 piston rod of cylinder drives striker plate 4 to move out, and melts
Material afterwards enters feed cylinder 3 by mixing machine 2, and the second motor 12 driving feeding spiro rod 11 rotates, and material is by feeding spiro rod 11
Squeezing action is pushed towards discharge port, opens electrically-controlled valve 10, and material is squeezed out to die head 13 by discharge port, acted on by die head 13
After being squeezed into predetermined shape, into roll stacks, after being squeezed into film by the effect of roll 14, by support roller 15 and stamp
In the stamp roller group that roller 16 forms, after being spread predetermined pattern by painting by the effect of stamp roller group, it is wrapped in by the first guide roller 18
On chill roll 17, after being cooled and shaped by chill roll 17, horizontally entered by the second guide roller 19 by upper cut roller 20 and incision roller 21
In the cutting roller group of composition, after roller group effect slit is cut into preset width, it is wrapped in and is driven by the second driving device 23
In the wind-up roll of rotation.
Cutter device is equipped between the roll stacks and stamp roller group, specifically, the cutter device includes cooperating
Upper cutter 25 and lower cutter 24, upper cutter 25 and lower cutter 24 by third driving device drive move up and down.It is received when being wrapped in
After plastic film on winding up roller 23 reaches predetermined thickness, plastic film can be cut off by the cutter device.
Material can carry out auxiliary heating by auxiliary heater during discharging to material, and material is made to keep plasticizing shape
State, to ensure following process effect.Specifically, the auxiliary heating arrangements include muff 26 and auxiliary heater 27, heat preservation
Set 26 is socketed in 3 periphery of feed cylinder, and heating chamber is formed between feed cylinder 3, and auxiliary heater 27 is located at the heating chamber
It is interior.Feed cylinder can be kept the temperature by the muff 26, effectively prevent thermal loss
Bottom is additionally provided with filter screen 28 in mixing machine 2, can be completely cut off the material of bulky grain in filter screen by filter screen 28
Except 28, the fusing effect to material ensure that.
The distance between graining roll 16 and support roller 15 are adjustable, it can be achieved that printing operations to different-thickness plastic film.
Plastic film width to ensure to produce is uniform, stable, the circumferential two row annular protrusions of upper cut roller 20, incision roller
21 are equipped with the annular groove coordinated with the annular protrusion.
Plastic film continuous production device proposed by the present invention, labor intensity is low, and continuity is strong, the operation is stable, production
Efficient, the plastic film width produced is uniform, homogeneous smooth, and film-formation result is good.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of plastic film continuous production device, which is characterized in that including rack (1), rack (1) is equipped with mixing machine
(2) and feed cylinder (3), mixing machine (2) is above feed cylinder (3), and passes through feed pipe and connected with feed cylinder (3), described to send
Striker plate (4) is slidably connected in expects pipe, striker plate (4) drives horizontal movement by cylinder (5), bull stick is equipped in mixing machine (2)
(7) it is driven and rotated by the first motor (6) with electric heater (8), bull stick (7), rotating blade (9), electric heater are distributed with thereon
(8) positioned at bull stick (7) periphery, and opposite bull stick (7) is close to mixing machine (2) bottom；Feed cylinder (3) is equipped with discharge port, described
Electrically-controlled valve (10) is equipped in discharge port, is equipped with feeding spiro rod (11) in feed cylinder (3), feeding spiro rod (11) is by the second motor (12)
Driving rotation, feed cylinder (3) periphery is additionally provided with auxiliary heating arrangements；Feed cylinder (3) discharge port connects die head (13) by pipeline,
The exit side of die head (13) is equipped with roll stacks, and the roll stacks include multiple rolls (14) for presenting the next arrangement, roll (14)
It can be driven and moved up and down by first driving means so that the distance between adjacent rollers (14) are adjustable, and roll stacks exit side is equipped with
Stamp roller group, the stamp roller group include the support roller (15) to cooperate and graining roll (16), the stamp roller group exit side
Equipped with chill roll (17), the first guide roller (18), chill roll (17) exit side are equipped between the graining roll and chill roll (17)
Equipped with cutting roller group, the second guide roller (19) is equipped between chill roll (17) and the cutting roller group, the cutting roller group includes
The upper cut roller (20) of mutual cooperation and incision roller (21), the cutting roller group exit side are equipped with wind-up roll (22), wind-up roll (22)
It is driven and rotated by the second driving device (23).
2. plastic film continuous production device according to claim 1, which is characterized in that the roll stacks and graining roll
Cutter device is equipped between group.
3. plastic film continuous production device according to claim 2, which is characterized in that the cutter device includes phase
The upper cutter (25) and lower cutter (24) mutually coordinated, upper cutter (25) and lower cutter (24) are driven by third driving device and transported up and down
It is dynamic.
4. plastic film continuous production device according to claim 1, which is characterized in that the auxiliary heating arrangements packet
Muff (26) and auxiliary heater (27) are included, muff (26) is socketed in feed cylinder (3) periphery, and between feed cylinder (3)
Heating chamber is formed with, auxiliary heater (27) is in the heating chamber.
5. plastic film continuous production device according to claim 1, which is characterized in that the interior bottom of the mixing machine (2)
Portion is additionally provided with filter screen (28).
6. plastic film continuous production device according to claim 1, which is characterized in that the graining roll (16) and institute
It is adjustable to state the distance between support roller (15).
7. plastic film continuous production device according to claim 1, which is characterized in that the upper cut roller (20) is circumferential
Two row annular protrusions, the incision roller (21) are equipped with the annular groove coordinated with the annular protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610723881.9A CN106273524B (en) | 2016-08-25 | 2016-08-25 | A kind of plastic film continuous production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610723881.9A CN106273524B (en) | 2016-08-25 | 2016-08-25 | A kind of plastic film continuous production device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106273524A CN106273524A (en) | 2017-01-04 |
| CN106273524B true CN106273524B (en) | 2018-07-10 |
Family
ID=57616455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610723881.9A Active CN106273524B (en) | 2016-08-25 | 2016-08-25 | A kind of plastic film continuous production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106273524B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366598A (en) * | 2018-09-28 | 2019-02-22 | 浙江凯阳新材料股份有限公司 | The automatically controlled cutter of film |
| CN110450398B (en) * | 2019-08-29 | 2024-03-01 | 荆门市国弘模具有限公司 | Tablecloth printing production line |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203172034U (en) * | 2013-03-26 | 2013-09-04 | 南昌欧菲光科技有限公司 | Continuous stamping forming device |
| CN203460436U (en) * | 2013-06-27 | 2014-03-05 | 上海人民塑料印刷厂 | Polyester film processing device |
| CN104260361A (en) * | 2014-07-28 | 2015-01-07 | 浙江绍兴华东包装有限公司 | Full double-screw extruder and BOPET thin film extrusion process using same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9090005B2 (en) * | 2012-04-02 | 2015-07-28 | Velcro Industries B.V. | Blown film fastening |
-
2016
- 2016-08-25 CN CN201610723881.9A patent/CN106273524B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203172034U (en) * | 2013-03-26 | 2013-09-04 | 南昌欧菲光科技有限公司 | Continuous stamping forming device |
| CN203460436U (en) * | 2013-06-27 | 2014-03-05 | 上海人民塑料印刷厂 | Polyester film processing device |
| CN104260361A (en) * | 2014-07-28 | 2015-01-07 | 浙江绍兴华东包装有限公司 | Full double-screw extruder and BOPET thin film extrusion process using same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106273524A (en) | 2017-01-04 |
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Denomination of invention: Continuous production device for plastic films Effective date of registration: 20200622 Granted publication date: 20180710 Pledgee: Anqing Financing Guarantee (Group) Co.,Ltd. Pledgor: ANQING XINGFENG INDUSTRY AND TRADE Co.,Ltd. Registration number: Y2020980003330 |
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Denomination of invention: A continuous production device for plastic film Effective date of registration: 20220530 Granted publication date: 20180710 Pledgee: Anhui Taiji Financing Guarantee Co.,Ltd. Pledgor: ANQING XINGFENG INDUSTRY AND TRADE Co.,Ltd. Registration number: Y2022980006661 |
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Denomination of invention: A continuous production device for plastic films Granted publication date: 20180710 Pledgee: Anhui Taiji Financing Guarantee Co.,Ltd. Pledgor: ANQING XINGFENG INDUSTRY AND TRADE Co.,Ltd. Registration number: Y2024980018258 |
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