CN217073298U - Screw extruder is used in production of polymer waterproof material - Google Patents
Screw extruder is used in production of polymer waterproof material Download PDFInfo
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- CN217073298U CN217073298U CN202220998122.4U CN202220998122U CN217073298U CN 217073298 U CN217073298 U CN 217073298U CN 202220998122 U CN202220998122 U CN 202220998122U CN 217073298 U CN217073298 U CN 217073298U
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Abstract
The utility model relates to the technical field of waterproof material production, in particular to a screw extruder for producing polymer waterproof material, which comprises a frame, a driving device, a side wall plate, a limiting device, a driving device, a first motor, a second motor, a driving device and a driving device, wherein the first motor and the driving device are connected with the driving device through the driving device; the extrusion device and the replacement device are both installed at the top end of the workbench, the limiting device is installed at the left end of the extrusion device, and the multiple groups of dies are all rotatably installed on the replacement device.
Description
Technical Field
The utility model relates to a technical field of waterproof material production especially relates to a screw extruder is used in production of polymer waterproof material.
Background
The high-molecular waterproof material has elasticity plasticity or high elasticity, ageing resistance, light weight, pollution nature is low, waterproof performance is excellent, the construction is simple, cold work, to flexible or the strong adaptability's of fracture characteristics of basic unit, high-molecular waterproof material is at the in-process of production, need extrude through the screw rod and heat and stereotype, but current screw extruder structure is fairly simple, need the staff to change extrusion tooling, waste time and energy, and the mould contacts with the material for a long time, the temperature is higher, scald the staff easily, lead to the practicality relatively poor, consequently, need improve current equipment.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model provides a through opening first motor, through the transmission of first transmission case, it is rotatory to make the frame, remove a set of mould to extrusion device's left side, later remove right through drive arrangement offside wallboard, install a set of mould on stop device, rethread extrusion device heats the raw materials and extrudes, it is spacing to the mould of extrusion device upper left portion through stop device, later moulding the raw materials of extruding through the mould, thereby improve the convenience of changing the mould and the screw extruder for the polymer waterproof material production of the practicality of equipment.
The utility model discloses a screw extruder is used in production of polymer waterproof material, including workstation, multiunit mould, extrusion device, change device and stop device, extrusion device and change device are all installed in the top of workstation, and stop device installs in the left end of extrusion device, and multiunit mould is all rotatory to be installed on change device, extrusion device heats and extrudes the raw materials, and change device changes multiunit mould, and stop device carries out the spacing to the mould of the upper left part of extrusion device;
the replacing device comprises a driving device, a side wall plate, a first transmission box, a first motor and a rack, wherein the driving device is installed at the top end of the workbench, the bottom end of the side wall plate is installed at the top end of the driving device, the right end of the first transmission box is connected with the left end of the side wall plate, the right end of the first transmission box is provided with an output end, the left end of the first transmission box is provided with an input end, the first motor is installed at the left end of the first transmission box, the right end of the first motor is connected with the input end of the first transmission box, the left end of the rack is connected with the output end of the first transmission box, and the plurality of groups of dies are all rotatably installed at the right end of the rack;
through opening first motor, through the transmission of first transmission case, make the frame rotatory, remove a set of mould to extrusion device's left side, later remove right through drive arrangement to the curb plate, install a set of mould on stop device, rethread extrusion device heats and extrudes the raw materials, carry on spacingly through stop device to the mould of extrusion device upper left portion, later carry out moulding to the raw materials of extruding through the mould to improve the convenience of changing the mould and the practicality of equipment.
Preferably, the extrusion device comprises a plurality of groups of supports, heating pipes, a discharge pipe, a feed hopper, a second transmission case, a second motor and a spiral conveying shaft, the top ends of the plurality of groups of supports are respectively connected with the bottom ends of the heating pipes and the discharge pipe, the bottom ends of the plurality of groups of supports are all connected with the top end of the workbench, the right end of the discharge pipe is connected with the left end of the heating pipe, the bottom end of the feed hopper is connected with the top end of the heating pipe, the left end of the second transmission case is connected with the right end of the heating pipe, and the left end of the second transmission case is provided with an output shaft, the right end of the second transmission case is provided with an input shaft, the second motor is arranged at the right end of the second transmission case, the left end of the second motor is connected with an input shaft of the second transmission case, the right end of the spiral conveying shaft is connected with an output shaft of the second transmission case, and the left end of the spiral conveying shaft extends to the interior of the heating pipe and the discharging pipe; pour the raw materials into the inside to the feeder hopper, make the raw materials get into to the heating pipe in, heat the raw materials through the heating pipe, open the second motor simultaneously, through the transmission of second transmission case, make the auger delivery axle carry the raw materials from right to left and stir, later the left end of rethread row material pipe is with raw materials discharge to improve equipment's practicality.
Preferably, the limiting device comprises a sealing pipe, a plurality of groups of first clamping plates, a third motor and a gear, the right end of the sealing pipe is connected with the left end of the discharging pipe, one end of each group of first clamping plates is connected with the inner wall of the sealing pipe, the rear end of the third motor is connected with the front end of the sealing pipe, and the right end of the gear is connected with the left end of the third motor;
the surface of the die is provided with a plurality of groups of second clamping plates and a toothed ring, and the plurality of groups of second clamping plates are positioned on the right side of the toothed ring;
the right part of mould stretches into to the sealed tube in, through opening the gear, through sealed tube and ring gear meshing transmission, makes the first cardboard of multiunit block the multiunit second cardboard respectively, fixes the mould to improve the stability of mould.
Preferably, the driving device comprises a sliding rail, a third transmission case, a fixed plate, a sliding block, a lead screw and a fourth motor, the bottom ends of the sliding rail, the third transmission case and the fixed plate are all connected with the top end of the workbench, the right end of the third transmission case is provided with a driving end, the top end of the third transmission case is provided with a connecting end, the sliding block is slidably mounted on the sliding rail, the left end of the lead screw is connected with the driving end of the third transmission case, the right end of the lead screw penetrates through the sliding block to be rotatably connected with the left end of the fixed plate, the surface of the lead screw is in threaded connection with the middle of the sliding block, the fourth motor is mounted at the top end of the third transmission case, and the bottom end of the fourth motor is connected with the connecting end of the third transmission case; through opening the fourth motor, through the transmission of third transmission case, make lead screw drive slider lateral sliding, adjust the position of offside wall board to improve equipment's convenience.
Preferably, the material discharging device further comprises a plurality of groups of cylinders and a plurality of groups of pin columns, wherein a plurality of groups of through holes are formed in the first clamping plate and the gear ring, the plurality of groups of cylinders are arranged on the material discharging pipe, and the right ends of the plurality of groups of pin columns are respectively connected with the left ends of the plurality of groups of cylinders; the multiple groups of cylinders are used for stretching, the multiple groups of pin columns respectively penetrate through the multiple groups of through holes in the sealing pipe, and then the pin columns stretch into the multiple groups of through holes in the gear ring, so that the die is limited, and the stability of the die is improved.
Preferably, the air purifier further comprises a filter box, a plurality of groups of activated carbon adsorption plates, a partition net, an air suction hopper and two groups of exhaust pumps, wherein a cavity is arranged inside the workbench, a reserved opening is formed in the top of the workbench, the bottom ends of the filter box and the two groups of exhaust pumps are connected with the bottom end inside the workbench, the plurality of groups of activated carbon adsorption plates are arranged inside the filter box, the partition net is fixedly arranged in the reserved opening of the filter box, the bottom end of the air suction hopper is connected with the top end of the filter box, the air suction hopper is communicated with the inside of the filter box, one ends of the two groups of exhaust pumps are provided with air suction ports, the other ends of the two groups of exhaust pumps are provided with discharge openings, and the air suction ports of the two groups of exhaust pumps are communicated with the inside of the filter box; open two sets of air discharge pumps, make the gas that workstation top raw materials gived off get into to the inside of rose box, adsorb the back through the harmful substance of multiunit active carbon adsorption plate in to gas, the gaseous discharge in the rose box of two sets of air discharge pumps of rethread to improve equipment's practicality.
Compared with the prior art, the beneficial effects of the utility model are that: through opening first motor, through the transmission of first transmission case, make the frame rotatory, remove a set of mould to extrusion device's left side, later remove right through drive arrangement to the curb plate, install a set of mould on stop device, rethread extrusion device heats and extrudes the raw materials, carry on spacingly through stop device to the mould of extrusion device upper left portion, later carry out moulding to the raw materials of extruding through the mould to improve the convenience of changing the mould and the practicality of equipment.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the enlarged structure of the shaft measuring of the frame of the present invention;
FIG. 3 is an enlarged front view of the sealing tube of the present invention;
FIG. 4 is an enlarged schematic view of the heating pipe and the discharging pipe of the present invention;
in the drawings, the reference numbers: 1. a work table; 2. a mold; 3. a side wall panel; 4. a first transmission case; 5. a first motor; 6. a frame; 7. a support; 8. heating a tube; 9. a discharge pipe; 10. a feed hopper; 11. a second transmission case; 12. a second motor; 13. a screw conveying shaft; 14. a sealing tube; 15. a first clamping plate; 16. a third motor; 17. a gear; 18. a second clamping plate; 19. a toothed ring; 20. a slide rail; 21. a third transmission case; 22. a fixing plate; 23. a slider; 24. a lead screw; 25. a fourth motor; 26. a cylinder; 27. a pin; 28. a filter box; 29. an activated carbon adsorption plate; 30. separating the net; 31. an air suction hopper; 32. an exhaust pump.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
The extrusion device and the replacement device are both arranged at the top end of the workbench 1, the limiting device is arranged at the left end of the extrusion device, the multiple groups of dies 2 are rotatably arranged on the replacement device, the extrusion device heats and extrudes raw materials, the replacement device replaces the multiple groups of dies 2, and the limiting device limits the dies 2 at the left part of the extrusion device;
the replacing device comprises a driving device, a side wall plate 3, a first transmission box 4, a first motor 5 and a rack 6, wherein the driving device is installed at the top end of the workbench 1, the bottom end of the side wall plate 3 is installed at the top end of the driving device, the right end of the first transmission box 4 is connected with the left end of the side wall plate 3, the right end of the first transmission box 4 is provided with an output end, the left end of the first transmission box 4 is provided with an input end, the first motor 5 is installed at the left end of the first transmission box 4, the right end of the first motor 5 is connected with the input end of the first transmission box 4, the left end of the rack 6 is connected with the output end of the first transmission box 4, and the multiple groups of dies 2 are all rotatably installed at the right end of the rack 6;
the extruding device comprises a plurality of groups of supports 7, heating pipes 8, a discharging pipe 9, a feed hopper 10, a second transmission case 11, a second motor 12 and a spiral conveying shaft 13, wherein the top ends of the plurality of groups of supports 7 are respectively connected with the bottom ends of the heating pipes 8 and the discharging pipe 9, the bottom ends of the plurality of groups of supports 7 are all connected with the top end of the worktable 1, the right end of the discharging pipe 9 is connected with the left end of the heating pipe 8, the bottom end of the feed hopper 10 is connected with the top end of the heating pipe 8, the left end of the second transmission case 11 is connected with the right end of the heating pipe 8, the left end of the second transmission case 11 is provided with an output shaft, the right end of the second transmission case 11 is provided with an input shaft, the second motor 12 is arranged at the right end of the second transmission case 11, the left end of the second motor 12 is connected with the input shaft of the second transmission case 11, and the right end of the spiral conveying shaft 13 is connected with the output shaft of the second transmission case 11, the left end of the spiral conveying shaft 13 extends to the interior of the heating pipe 8 and the discharging pipe 9;
the limiting device comprises a sealing pipe 14, a plurality of groups of first clamping plates 15, a third motor 16 and a gear 17, the right end of the sealing pipe 14 is connected with the left end of the discharging pipe 9, one ends of the plurality of groups of first clamping plates 15 are connected with the inner wall of the sealing pipe 14, the rear end of the third motor 16 is connected with the front end of the sealing pipe 14, and the right end of the gear 17 is connected with the left end of the third motor 16;
a plurality of groups of second clamping plates 18 and a toothed ring 19 are arranged on the surface of the die 2, and the plurality of groups of second clamping plates 18 are all positioned on the right side of the toothed ring 19;
through opening first motor 5, through the transmission of first transmission case 4, make frame 6 rotatory, remove a set of mould 2 to extrusion device's left side, later remove right side wallboard 3 through drive arrangement, make the right part of mould 2 stretch into in the sealed tube 14, through opening gear 17, through sealed tube 14 and the meshing transmission of ring gear 19, make multiunit first cardboard 15 block multiunit second cardboard 18 respectively, fix mould 2, pour the raw materials into the inside to feeder hopper 10 again, make the raw materials get into in the heating pipe 8, heat the raw materials through heating pipe 8, open second motor 12 simultaneously, through the transmission of second transmission case 11, make auger delivery axle 13 carry and stir the raw materials from right to left, later carry out moulding discharge through mould 2 to the raw materials of extruding, thereby improve the convenience of changing mould 2 and the practicality of equipment.
Example 2
The extrusion device and the replacement device are both arranged at the top end of the workbench 1, the limiting device is arranged at the left end of the extrusion device, the multiple groups of dies 2 are rotatably arranged on the replacement device, the extrusion device heats and extrudes raw materials, the replacement device replaces the multiple groups of dies 2, and the limiting device limits the dies 2 at the left part of the extrusion device;
the replacing device comprises a driving device, a side wall plate 3, a first transmission box 4, a first motor 5 and a rack 6, wherein the driving device is installed at the top end of the workbench 1, the bottom end of the side wall plate 3 is installed at the top end of the driving device, the right end of the first transmission box 4 is connected with the left end of the side wall plate 3, the right end of the first transmission box 4 is provided with an output end, the left end of the first transmission box 4 is provided with an input end, the first motor 5 is installed at the left end of the first transmission box 4, the right end of the first motor 5 is connected with the input end of the first transmission box 4, the left end of the rack 6 is connected with the output end of the first transmission box 4, and the multiple groups of dies 2 are all rotatably installed at the right end of the rack 6;
the driving device comprises a sliding rail 20, a third transmission case 21, a fixed plate 22, a sliding block 23, a lead screw 24 and a fourth motor 25, the bottom ends of the sliding rail 20, the third transmission case 21 and the fixed plate 22 are all connected with the top end of the workbench 1, the right end of the third transmission case 21 is provided with a driving end, the top end of the third transmission case 21 is provided with a connecting end, the sliding block 23 is slidably mounted on the sliding rail 20, the left end of the lead screw 24 is connected with the left end of the third transmission case 21, the driving end of the lead screw 24 penetrates through the sliding block 23 to be rotatably connected with the left end of the fixed plate 22, the surface of the lead screw 24 is in threaded connection with the middle of the sliding block 23, the fourth motor 25 is mounted at the top end of the third transmission case 21, and the bottom end of the fourth motor 25 is connected with the connecting end of the third transmission case 21;
through opening first motor 5, through the transmission of first transmission case 4, make frame 6 rotatory, remove a set of mould 2 to extrusion device's left side, later through opening fourth motor 25, through the transmission of third transmission case 21, make lead screw 24 drive slider 23 lateral sliding, install a set of mould 2 on stop device, rethread extrusion device heats and extrudes the raw materials, it is spacing to the mould 2 of extrusion device upper left portion through stop device, later carry out the moulding to the raw materials of extruding through mould 2, thereby improve the convenience of changing mould 2 and the practicality of equipment.
As shown in fig. 1 to 4, in the operation of the screw extruder for producing polymer waterproof material of the present invention, a first motor 5 is opened to drive a frame 6 to rotate through a first transmission box 4, a set of mold 2 is moved to the left side of an extrusion device, then a fourth motor 25 is opened to drive a lead screw 24 to drive a slider 23 to slide transversely through a third transmission box 21, so that the right portion of the mold 2 extends into a sealing tube 14, a gear 17 is opened to engage with a toothed ring 19 through the sealing tube 14, so that a plurality of sets of first clamping plates 15 respectively clamp a plurality of sets of second clamping plates 18 to fix the mold 2, then a plurality of sets of cylinders 26 extend to allow a plurality of sets of pins 27 to respectively pass through a plurality of sets of perforations on the sealing tube 14 and then extend into a plurality of sets of perforations on the toothed ring 19 to limit the mold 2, and then the raw material is poured into a feed hopper 10, make the raw materials enter into in the heating pipe 8, heat the raw materials through heating pipe 8, open second motor 12 simultaneously, through the transmission of second transmission case 11, make auger delivery axle 13 carry the raw materials and stir from right to left, later carry out moulding discharge to the raw materials of extruding through mould 2, open two sets of air pumps 32 simultaneously, the gas that makes workstation 1 top raw materials distribute gets into the inside to rose box 28, after the harmful substance in the multiunit active carbon adsorption plate 29 is to the gas adsorbs, the gaseous discharge in the rose box 28 of rethread two sets of air pumps 32 can.
The utility model discloses the main function who realizes does: the mould 2 on the extruding device is automatically replaced and automatically fixed, and then harmful gas emitted after the raw materials are heated is treated.
The screw extruder for producing the high polymer waterproof material has the advantages that the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the screw extruder can be implemented as long as the beneficial effects are achieved; the utility model discloses a screw extruder's for polymer waterproof material production first motor 5, heating pipe 8, second motor 12, third motor 16, fourth motor 25, cylinder 26 and air pump 32 are purchase on the market, and this industry technical staff only need install and operate according to its subsidiary instructions, and need not the technical staff in this field and pay out creative work.
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. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The screw extruder for producing the high-molecular waterproof material is characterized by comprising a workbench (1), a plurality of groups of dies (2), an extrusion device, a replacement device and a limiting device, wherein the extrusion device and the replacement device are both arranged at the top end of the workbench (1), the limiting device is arranged at the left end of the extrusion device, the plurality of groups of dies (2) are all rotatably arranged on the replacement device, the extrusion device heats and extrudes raw materials, the replacement device replaces the plurality of groups of dies (2), and the limiting device limits the die (2) at the left part of the extrusion device;
the replacing device comprises a driving device, a side wall plate (3), a first transmission box (4), a first motor (5) and a rack (6), wherein the driving device is installed at the top end of the workbench (1), the bottom end of the side wall plate (3) is installed at the top end of the driving device, the right end of the first transmission box (4) is connected with the left end of the side wall plate (3), the right end of the first transmission box (4) is provided with an output end, the left end of the first transmission box (4) is provided with an input end, the first motor (5) is installed at the left end of the first transmission box (4), the right end of the first motor (5) is connected with the input end of the first transmission box (4), the left end of the rack (6) is connected with the output end of the first transmission box (4), and the multi-group molds (2) are all rotatably installed at the right end of the rack (6).
2. The screw extruder for producing the polymer waterproof material according to claim 1, wherein the extruding device comprises a plurality of groups of supports (7), a heating pipe (8), a discharging pipe (9), a feeding hopper (10), a second transmission case (11), a second motor (12) and a spiral conveying shaft (13), the top ends of the groups of supports (7) are respectively connected with the bottom ends of the heating pipe (8) and the discharging pipe (9), the bottom ends of the groups of supports (7) are respectively connected with the top end of the workbench (1), the right end of the discharging pipe (9) is connected with the left end of the heating pipe (8), the bottom end of the feeding hopper (10) is connected with the top end of the heating pipe (8), the left end of the second transmission case (11) is connected with the right end of the heating pipe (8), the left end of the second transmission case (11) is provided with an output shaft, the right end of the second transmission case (11) is provided with an input shaft, the second motor (12) is installed at the right end of the second transmission box (11), the left end of the second motor (12) is connected with an input shaft of the second transmission box (11), the right end of the spiral conveying shaft (13) is connected with an output shaft of the second transmission box (11), and the left end of the spiral conveying shaft (13) extends into the heating pipe (8) and the discharging pipe (9).
3. The screw extruder for producing the high polymer waterproof material according to claim 2, wherein the limiting device comprises a sealing pipe (14), a plurality of groups of first clamping plates (15), a third motor (16) and a gear (17), the right end of the sealing pipe (14) is connected with the left end of the discharging pipe (9), one ends of the plurality of groups of first clamping plates (15) are connected with the inner wall of the sealing pipe (14), the rear end of the third motor (16) is connected with the front end of the sealing pipe (14), and the right end of the gear (17) is connected with the left end of the third motor (16);
the surface of the die (2) is provided with a plurality of groups of second clamping plates (18) and a toothed ring (19), and the plurality of groups of second clamping plates (18) are all positioned on the right side of the toothed ring (19).
4. The screw extruder for producing the high polymer waterproof material according to claim 1, wherein the driving device comprises a slide rail (20), a third transmission case (21), a fixing plate (22), a slide block (23), a screw rod (24) and a fourth motor (25), the bottom ends of the slide rail (20), the third transmission case (21) and the fixing plate (22) are all connected with the top end of the workbench (1), the right end of the third transmission case (21) is provided with a driving end, the top end of the third transmission case (21) is provided with a connecting end, the slide block (23) is slidably mounted on the slide rail (20), the left end of the screw rod (24) is connected with the driving end of the third transmission case (21), the right end of the screw rod (24) penetrates through the slide block (23) to be rotatably connected with the left end of the fixing plate (22), the surface of the screw rod (24) is in threaded connection with the middle of the slide block (23), and the fourth motor (25) is mounted at the top end of the third transmission case (21), and the bottom end of the fourth motor (25) is connected with the connecting end of the third transmission case (21).
5. The screw extruder for producing the high polymer waterproof material according to claim 3, further comprising a plurality of sets of cylinders (26) and a plurality of sets of pins (27), wherein the first clamping plate (15) and the toothed ring (19) are provided with a plurality of sets of through holes, the plurality of sets of cylinders (26) are mounted on the discharge pipe (9), and the right ends of the plurality of sets of pins (27) are respectively connected with the left ends of the plurality of sets of cylinders (26).
6. The screw extruder for producing the high polymer waterproof material according to claim 1, further comprising a filter box (28), a plurality of groups of activated carbon adsorption plates (29), a separation net (30), an air suction hopper (31) and two groups of exhaust pumps (32), wherein a cavity is arranged inside the workbench (1), a reserved opening is arranged at the top of the workbench (1), the bottom ends of the filter box (28) and the two groups of exhaust pumps (32) are connected with the bottom end inside the workbench (1), the plurality of groups of activated carbon adsorption plates (29) are arranged inside the filter box (28), the separation net (30) is fixedly arranged in the reserved opening of the filter box (28), the bottom end of the air suction hopper (31) is connected with the top end of the filter box (28), the air suction hopper (31) is communicated with the inside of the filter box (28), one end of each group of the two groups of exhaust pumps (32) is provided with an air suction port, and the other end of each group of the two groups of exhaust pumps (32) is provided with a discharge port, the air suction ports of the two groups of exhaust pumps (32) are communicated with the interior of the filter box (28).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220998122.4U CN217073298U (en) | 2022-04-24 | 2022-04-24 | Screw extruder is used in production of polymer waterproof material |
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| CN202220998122.4U CN217073298U (en) | 2022-04-24 | 2022-04-24 | Screw extruder is used in production of polymer waterproof material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116968223A (en) * | 2023-08-07 | 2023-10-31 | 江苏尚源智能科技有限公司 | Abs material extrusion molding equipment and abs material extrusion molding process |
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2022
- 2022-04-24 CN CN202220998122.4U patent/CN217073298U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116968223A (en) * | 2023-08-07 | 2023-10-31 | 江苏尚源智能科技有限公司 | Abs material extrusion molding equipment and abs material extrusion molding process |
| CN116968223B (en) * | 2023-08-07 | 2024-02-13 | 江苏尚源智能科技有限公司 | Abs material extrusion molding equipment and abs material extrusion molding process |
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