CN115339707B - Film material heating mechanism for processing packaging support - Google Patents
Film material heating mechanism for processing packaging support Download PDFInfo
- Publication number
- CN115339707B CN115339707B CN202211128991.2A CN202211128991A CN115339707B CN 115339707 B CN115339707 B CN 115339707B CN 202211128991 A CN202211128991 A CN 202211128991A CN 115339707 B CN115339707 B CN 115339707B
- Authority
- CN
- China
- Prior art keywords
- heating plate
- film material
- piece
- gas storage
- mounting frame
- Prior art date
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 115
- 239000000463 material Substances 0.000 title claims abstract description 75
- 230000007246 mechanism Effects 0.000 title claims abstract description 44
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 12
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 238000003860 storage Methods 0.000 claims description 37
- 239000012528 membrane Substances 0.000 claims description 18
- 238000007664 blowing Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B47/00—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved
- B65B47/02—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved with means for heating the material prior to forming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/12—Feeding webs from rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B47/00—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved
- B65B47/04—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved by application of mechanical pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The application discloses a film material heating mechanism for processing packaging holders, which belongs to the technical field of packaging machinery and comprises the following components: the film material softening device comprises a mounting frame, wherein a first heating plate and a second heating plate which are symmetrical are arranged on the mounting frame in a sliding manner, a first telescopic mechanism is arranged on the mounting frame, a guide piece is arranged on the mounting frame in a sliding manner, a second telescopic mechanism connected with the guide piece is arranged on the mounting frame, a pressing piece is arranged on the guide piece, a mounting piece is arranged on the mounting piece, a pressure sensor arranged on a moving path of the pressing piece is arranged on the mounting piece, the pressure sensor is connected with a PLC (programmable logic controller), the film material is softened and sagged, the second heating plate can be pressed, the PLC is enabled to control the first heating plate and the second heating plate to be mutually far away, the film material is stopped from being heated, the film material is prevented from being heated continuously to be excessively softened, adhesion between the film material and the second heating plate is avoided, and the film material is prevented from being pulled when the heating mechanism is moved away.
Description
Technical Field
The invention relates to the technical field of packaging machinery, in particular to a film material heating mechanism for processing a packaging support.
Background
In product packaging, a supporting tool is needed for accommodating packaging bottles of products, the supporting tool is needed to heat the film materials by using a heating mechanism firstly in the production and processing process, the film materials are softened, and then the softened film materials are made into the supporting tool by using a forming mechanism.
When the existing heating mechanism heats the film material, two heating plates are generally adopted to heat the film material from the upper side and the lower side of the film material, however, the softened area of the film material is influenced by gravity and can sag and contact with the heating plate below, the heating mechanism is used for heating the film material, the heating mechanism continuously works to enable the heating plate to remain at the temperature, the residual temperature is inconsistent, the heating plate can heat the film material within the fixed time to be inconsistent (for example, the heating plate is in a cooling state when being used, the heating plate needs to be heated, the heating time is longer relative to the heating time of the film material at the later stage), the heating accuracy of the film material cannot be accurately grasped, the heating range of the film material is easily overlarge (the heating range is overlarge, the softening range of the film material is increased, the pressure of the film material contacted with the heating plate below is increased along with the increase of the softening range of the film material), the situation that the heating plate and the film material are adhered easily occurs, the film material is pulled in the process that the heating plate is removed, and the film material is damaged is easily caused.
Disclosure of Invention
The invention aims to provide a film material heating mechanism for a processing and packaging support, which solves the problems that the softened area of the film material in the background technology is affected by gravity and sagged, is contacted with a lower heating plate, and is easy to cause overlarge heating range of the film material due to incapability of accurately grasping the heating accuracy of the film material, and is easy to cause the situation that the heating plate is adhered to the film material, so that the film material is pulled in the process of removing the heating plate, and the film material is damaged.
In order to achieve the above purpose, the present invention provides the following technical solutions: a film material heating mechanism for processing a packaging holder, comprising: a mounting frame;
the mounting frame is provided with a first heating plate and a second heating plate which are symmetrical in a sliding manner;
the mounting frame is provided with a first telescopic mechanism so as to drive the first heating plate to move close to or away from the second heating plate;
The mounting frame is provided with a guide piece in a sliding manner, the guide piece is provided with an elastic piece so as to support the second heating plate, and the mounting frame is provided with a second telescopic mechanism connected with the guide piece so as to drive the guide piece to move, so that the second heating plate is close to or far away from the first heating plate;
Be equipped with the button on the guide, be equipped with the installed part on the mounting bracket, be equipped with the pressure sensor that is in on the button travel path on the installed part, pressure sensor connects the PLC controller, and the membrane material heating softens and presses the second hot plate, makes the guide remove, and the pressure sensor is pressed in the removal of taking the button, makes the work of the first telescopic machanism of PLC controller control, second telescopic machanism, takes first hot plate and second hot plate to keep away from each other.
Preferably, the mounting frame is provided with a driving motor, an output shaft of the driving motor is provided with a rotating shaft, and the outer side end of the rotating shaft is provided with a limiting piece which is in contact with the pressing piece and used for limiting the movement of the guiding piece and preventing the compression amplitude of the elastic piece.
Preferably, the rotating shaft is a telescopic rotating shaft, the mounting piece is mounted on the mounting frame through a connecting piece, and the connecting piece is a telescopic connecting piece.
Preferably, the second heating plate is provided with a gas storage tank, and a blowing device is arranged on the gas storage tank to blow air in the gas storage tank out of the second heating plate for separating the film material from the second heating plate.
Preferably, a pushing plate for dividing the inner cavity of the gas storage tank into two mutually isolated cavities is slidably arranged in the gas storage tank so as to discharge air in the gas storage tank, and an elastic element is arranged on the pushing plate so as to reset the pushing plate after moving;
The gas storage box is provided with a push rod which is positioned on a moving path of the block, the block is pushed to be misplaced with the block, the mounting opening is opened, a supporting block is arranged in the gas storage box to push the block, the block after moving is reset and used for blocking the mounting opening.
Preferably, the second heating plate is provided with a heat conducting member, and the outer side end of the heat conducting member extends into the inner cavity of the gas storage tank so as to heat the air in the gas storage tank.
Preferably, the mounting frame is provided with a driving mechanism to move with the mounting frame.
Compared with the prior art, the application has the beneficial effects that: according to the application, the membrane material softens and sags, the second heating plate is pressed, the second heating plate moves downwards to be pressed to the pressure sensor with the pressing piece, the PLC is caused to control the first telescopic mechanism and the second telescopic mechanism to work, the first heating plate and the second heating plate are away from each other, the membrane material is stopped to be heated, the membrane material is prevented from being heated continuously, the membrane material softening amplitude is excessively large, the membrane material and the second heating plate are prevented from being bonded, the membrane material is prevented from being pulled when the heating mechanism is moved away, the membrane material is protected, the heating precision of the membrane material is also controlled, and the processing efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the guide member and the second heating plate according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of the present invention at A;
FIG. 4 is an enlarged schematic view of the structure of the present invention at B;
FIG. 5 is a schematic diagram of the connection structure of the air tank and the air blowing device of the present invention.
In the figure: 1. a mounting frame; 2. a driving mechanism; 3. a first telescopic mechanism; 4. a first heating plate; 5. a second telescopic mechanism; 6. a guide member; 7. an elastic member; 8. a second heating plate; 9. a PLC controller; 10. a pressing member; 11. a mounting member; 12. a connecting piece; 13. a pressure sensor; 14. a limiting piece; 15. a driving motor; 16. a rotating shaft; 17. a gas storage tank; 18. a blowing device; 19. a push plate; 20. an elastic element; 21. a stop block; 22. a support block; 23. a push rod; 24. a heat conducting member.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 and 2, a film material heating mechanism for processing a packaging holder includes: a mounting frame 1;
the mounting frame 1 is provided with a first heating plate 4 and a second heating plate 8 which are symmetrical in a sliding way;
The mounting frame 1 is provided with a first telescopic mechanism 3, and the moving end of the first telescopic mechanism 3 is connected with a first heating plate 4 and is used for carrying the first heating plate 4 to move so as to be close to or far away from a second heating plate 8;
The mounting frame 1 is provided with a guide piece 6 in a sliding manner, the guide piece 6 is provided with an elastic piece 7, the other end of the elastic piece 7 is connected with a mounting plate, the mounting plate is connected with a second heating plate 8, the mounting frame 1 is provided with a second telescopic mechanism 5, and the moving end of the second telescopic mechanism 5 is connected with the guide piece 6 and is used for driving the guide piece 6 to move so that the second heating plate 8 is close to or far away from the first heating plate 4; the elastic piece 7 provides supporting force and can push the second heating plate 8 to be fully contacted with the processed film material;
Referring to fig. 2 and 3, a pressing member 10 is disposed on the guide member 6, a mounting member 11 is disposed on the mounting frame 1, a pressure sensor 13 (the type of the pressure sensor 13 is PT 124G-111) is disposed on the mounting member 11, the pressure sensor 13 is located below the pressing member 10 (according to the directions of fig. 1,2 and 3), the pressure sensor 13 is connected to a PLC controller 9 (the type of the PLC controller 9 is AS 228T-a), and the PLC controller 9 is electrically connected to the first telescopic mechanism 3 and the second telescopic mechanism 5;
Further, a driving motor 15 is arranged on the mounting frame 1, a rotating shaft 16 is arranged on an output shaft of the driving motor 15, a limiting piece 14 is arranged at the outer side end of the rotating shaft 16, and the limiting piece 14 is positioned below the pressing piece 10 and is in contact with the pressing piece (according to the direction of fig. 3); for restricting the movement of the guide member 6, the compression amplitude of the elastic member 7 is not too large when the second heating plate 8 is in contact with the film material (the greater the compression amplitude of the elastic member 7 is, the greater the difficulty of re-compressing the elastic member 7 is, which causes difficulty in pressing the second heating plate 8 downwards when the film material is softened and moves downwards); the rotating shaft 16 is a telescopic rotating shaft (specifically comprises a telescopic sub-rod and a telescopic main rod, the telescopic sub-rod is slidably inserted into the inner cavity of the telescopic main rod, the telescopic sub-rod can slide in the inner cavity of the telescopic main rod, and a bolt for fixing the telescopic sub-rod is screwed on the telescopic main rod), and the length of the rotating shaft 16 can be adjusted for adjusting the interval between the limiting part 14 and the pressing part 10;
Further, the mounting member 11 is mounted on the mounting frame 1 through the connecting member 12; the connecting piece 12 is a telescopic connecting piece (specifically, a telescopic sub-rod and a telescopic main rod, wherein the telescopic sub-rod is slidably inserted into the inner cavity of the telescopic main rod, the telescopic sub-rod can slide in the inner cavity of the telescopic main rod, and a bolt for fixing the telescopic sub-rod is screwed on the telescopic main rod), so that the distance between the pressure sensor 13 and the pressing piece 10 can be adjusted;
Further, a driving mechanism 2 is arranged on the mounting frame 1; the driving mechanism 2 works and can move along with the mounting frame 1 to change the position of the heating mechanism on the film material;
In summary, the heating mode of the film material is as follows: after the film material is transferred between the first heating plate 4 and the second heating plate 8, the first telescopic mechanism 3 and the second telescopic mechanism 5 work, so that the first heating plate 4 and the second heating plate 8 are close to the film material, and the film material is heated; the membrane material is heated and softened, the softened area of the membrane material is sagged, the second heating plate 8 is pressed, the second heating plate 8 is moved downwards, and the guide piece 6 moves with the pressing piece 10 until the pressing piece 10 is pressed to the pressure sensor 13; after receiving the information, the PLC 9 controls the first telescopic mechanism 3 and the second telescopic mechanism 5 to work, and brings the first heating plate 4 and the second heating plate 8 to be away from each other and separate from the film material, so that the heating of the film material is stopped; the membrane material is prevented from being heated continuously to cause overlarge softening amplitude of the membrane material, and overlarge contact pressure between the membrane material and the second heating plate 8 is avoided (the contact pressure is overlarge, the second heating plate 8 and a membrane material softening area are bonded, and when the second heating plate 8 is removed, the membrane material is pulled, so that the membrane material is easy to damage); and the accuracy of heating the film material (the film material is heated to a preset amplitude, namely, when the second heating plate 8 is pressed, the heating is stopped, the influence of the heating time is avoided), and the heating amplitude of the film material is ensured not to be overlarge.
Example 2
As a preferred solution, referring to fig. 2, 4 and 5, a gas tank 17 is disposed on the second heating plate 8, an opening is disposed on the gas tank 17, a hole is disposed on the surface of the second heating plate 8, the hole is communicated with the opening, and a gas blowing device 18 (which can blow gas into the gas tank 17, such as an air pump) is mounted on the gas tank 17;
A push plate 19 is arranged in the gas storage tank 17 in a sliding manner, the push plate 19 divides the inner cavity of the gas storage tank 17 into two mutually isolated cavities, and an elastic element 20 is arranged between the push plate 19 and the gas storage tank 17;
The push plate 19 is provided with a mounting opening, two groups of cavities are communicated through the mounting opening, a stop block 21 and a blocking block which are positioned on the same plane are arranged in the mounting opening and are used for blocking the mounting opening, and the stop block 21 is slidably arranged in an inner cavity of the mounting opening (the stop block 21 cannot move upwards after being flush with the blocking block); a push rod 23 and a supporting block 22 are arranged in the gas storage tank 17, and the push rod 23 and the supporting block 22 are both positioned on the moving path of the stop block 21;
In summary, in the process that the first heating plate 4 and the second heating plate 8 are away from each other, the air blowing device 18 works to blow air to the lower part of the inner cavity of the air storage tank 17, so that the push plate 19 is pressed to move upwards, air in the air storage tank 17 is pushed out (the pushed air is the upper part of the push plate 19), so that the air is blown upwards from the second heating plate 8, and the film material is separated from the second heating plate 8; when the push plate 19 moves upwards, the push rod 23 contacts with the stop block 21 and pushes the stop block 21 downwards, so that the stop block 21 and the stop block are dislocated, the mounting opening is opened, and air below the push plate 19 can enter above the push plate 19; after the blowing is finished (the blowing equipment 18 stops working), the elastic element 20 moves downwards with the push plate 19 to reset until the supporting block 22 contacts with the stop block 21, and the stop block 21 is pushed upwards to be flush with the stop block so as to be used for plugging the mounting port again;
Further, the second heating plate 8 is provided with a heat conducting member 24, and the gas storage tank 17 is made of a heat conducting material (the gas storage tank 17 and the heat conducting member 24 are made of heat conducting metals such as copper, iron and the like), and the outer side end of the heat conducting member 24 extends into the inner cavity of the gas storage tank 17; the air heating device is used for heating air in the air storage tank 17, so that the air blown to the film material is hot, and the heated film material is prevented from being cooled in the blowing process.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A processing package holds in palm utensil with membrane material heating mechanism which characterized in that: comprising the following steps: a mounting frame (1);
The mounting frame (1) is provided with a first heating plate (4) and a second heating plate (8) which are symmetrical in a sliding manner;
The mounting frame (1) is provided with a first telescopic mechanism (3) so as to drive the first heating plate (4) to move close to or away from the second heating plate (8);
The mounting frame (1) is provided with a guide piece (6) in a sliding manner, the guide piece (6) is provided with an elastic piece (7) so as to support a second heating plate (8), and the mounting frame (1) is provided with a second telescopic mechanism (5) connected with the guide piece (6) so as to drive the guide piece (6) to move, so that the second heating plate (8) is close to or far away from the first heating plate (4);
The guide piece (6) is provided with a pressing piece (10), the mounting frame (1) is provided with a mounting piece (11), the mounting piece (11) is provided with a pressure sensor (13) positioned on the moving path of the pressing piece (10), the pressure sensor (13) is connected with the PLC (9), the film material is heated and softened to press the second heating plate (8), the guide piece (6) is moved, the pressing piece (10) is carried to move and press the pressure sensor (13), the PLC (9) is enabled to control the first telescopic mechanism (3) and the second telescopic mechanism (5) to work, and the first heating plate (4) and the second heating plate (8) are carried to be away from each other;
The second heating plate (8) is provided with a gas storage tank (17), and a blowing device (18) is arranged on the gas storage tank (17) to blow air in the gas storage tank (17) out of the second heating plate (8) for separating the film material from the second heating plate (8);
The air storage device is characterized in that a push plate (19) for dividing the inner cavity of the air storage box (17) into two mutually isolated cavities is arranged in the air storage box (17) in a sliding manner, so that air in the air storage box (17) is discharged, and an elastic element (20) is arranged on the push plate (19) so as to reset the push plate (19) after moving;
The gas storage device comprises a gas storage box (17), a gas storage box (17) and a gas storage box, wherein the gas storage box is characterized in that a mounting hole is formed in the push plate (19) so that two groups of cavities are communicated, a stop block (21) and a blocking block which are positioned on the same plane are arranged in the mounting hole and are used for blocking the mounting hole, the stop block (21) is slidably mounted in an inner cavity of the mounting hole, a push rod (23) positioned on a moving path of the stop block (21) is arranged in the gas storage box (17) so as to push the stop block (21) to enable the stop block (21) to be misplaced with the blocking block, the mounting hole is opened, and a supporting block (22) is arranged in the gas storage box (17) so as to push the stop block (21) to reset the moved stop block (21) and be used for blocking the mounting hole;
The second heating plate (8) is provided with a heat conducting piece (24), and the outer side end of the heat conducting piece (24) extends into the inner cavity of the gas storage tank (17) so as to heat air in the gas storage tank (17).
2. The film material heating mechanism for processing and packaging holders according to claim 1, wherein: the mounting frame (1) is provided with a driving mechanism (2) to drive the mounting frame (1) to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211128991.2A CN115339707B (en) | 2022-09-16 | 2022-09-16 | Film material heating mechanism for processing packaging support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211128991.2A CN115339707B (en) | 2022-09-16 | 2022-09-16 | Film material heating mechanism for processing packaging support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115339707A CN115339707A (en) | 2022-11-15 |
| CN115339707B true CN115339707B (en) | 2024-05-17 |
Family
ID=83956781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211128991.2A Active CN115339707B (en) | 2022-09-16 | 2022-09-16 | Film material heating mechanism for processing packaging support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115339707B (en) |
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| CN101774273A (en) * | 2010-02-12 | 2010-07-14 | 汕头市金兴机械有限公司 | All-in-one machine for vacuum forming, molding and punching |
| JP2013028031A (en) * | 2011-07-27 | 2013-02-07 | Kyoraku Co Ltd | Method of manufacturing resin molded product |
| CN105121862A (en) * | 2013-02-13 | 2015-12-02 | 株式会社Ihi | Method and device for manufacturing fan blade |
| CN106273376A (en) * | 2016-10-28 | 2017-01-04 | 南通宝田包装科技有限公司 | A kind of forming plastic pipe device |
| CN210190568U (en) * | 2019-06-06 | 2020-03-27 | 四川宇乐科技有限公司 | Plastic heating softening device for plastic uptake plastic production |
| CN112917879A (en) * | 2021-03-26 | 2021-06-08 | 平阳县力泰机械有限公司 | Novel plastic product thermoforming machine |
| CN113787725A (en) * | 2021-10-25 | 2021-12-14 | 无锡泉翔包装科技有限公司 | Hot melting die assembly for easy-adhesion materials and using method thereof |
| CN216182700U (en) * | 2021-10-28 | 2022-04-05 | 温州超旭机械有限公司 | Heating mechanism of plastic uptake machine |
| CN216804391U (en) * | 2021-12-09 | 2022-06-24 | 广州珐玛珈智能设备股份有限公司 | Heating device for plastic uptake forming |
-
2022
- 2022-09-16 CN CN202211128991.2A patent/CN115339707B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774273A (en) * | 2010-02-12 | 2010-07-14 | 汕头市金兴机械有限公司 | All-in-one machine for vacuum forming, molding and punching |
| JP2013028031A (en) * | 2011-07-27 | 2013-02-07 | Kyoraku Co Ltd | Method of manufacturing resin molded product |
| CN105121862A (en) * | 2013-02-13 | 2015-12-02 | 株式会社Ihi | Method and device for manufacturing fan blade |
| CN106273376A (en) * | 2016-10-28 | 2017-01-04 | 南通宝田包装科技有限公司 | A kind of forming plastic pipe device |
| CN210190568U (en) * | 2019-06-06 | 2020-03-27 | 四川宇乐科技有限公司 | Plastic heating softening device for plastic uptake plastic production |
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| CN113787725A (en) * | 2021-10-25 | 2021-12-14 | 无锡泉翔包装科技有限公司 | Hot melting die assembly for easy-adhesion materials and using method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN115339707A (en) | 2022-11-15 |
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