CN109049622B - Plastic material shaping cooling constant temperature drainage groove - Google Patents
Plastic material shaping cooling constant temperature drainage groove Download PDFInfo
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- CN109049622B CN109049622B CN201810985230.6A CN201810985230A CN109049622B CN 109049622 B CN109049622 B CN 109049622B CN 201810985230 A CN201810985230 A CN 201810985230A CN 109049622 B CN109049622 B CN 109049622B
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Abstract
The invention discloses a plastic material forming cooling constant-temperature drainage groove, which comprises a heat conduction box body, wherein the upper end of the heat conduction box body is arranged in an open manner, a water inlet at the left end of the front side surface of the heat conduction box body is communicated with a water outlet of a liquid pump through a water inlet pipe, the input end of the liquid pump is electrically connected with the output end of a control switch, the input end of the control switch is electrically connected with the output end of an external power supply, and a supporting device occupies small space after being disassembled, so that the plastic material forming cooling constant-temperature drainage groove is convenient; the air pump works to enable air to flow in the bent heat dissipation air passage, and the air takes away heat on the lower side of the heat conduction box body, so that the heat dissipation effect of the heat conduction box body is improved, and the cooling time of plastic materials is reduced; the worker rotates the nut to enable the first screw to drive the upper ends of the mounting plate and the water outlet pipe to move up and down, so that the liquid level of water in the heat conduction box body is adjusted, the worker can adjust the liquid level of the water in the heat conduction box body according to the process requirement, and the working efficiency of the worker is improved.
Description
Technical Field
The invention relates to the technical field of plastic material manufacturing equipment, in particular to a plastic material molding cooling constant-temperature drainage groove.
Background
Plastic materials, as a substitute for traditional materials, were produced and applied in large quantities at the beginning of the 20 th century. Because of its excellent properties and easy processing, plastic is the most widely used polymer material with the largest output among three synthetic materials, namely plastic, rubber and synthetic fiber. The plastic material can be recycled, the resource utilization rate is improved, the plastic material is recycled, the waste plastic is cleaned, smashed and processed to prepare the plastic material, the steps of melting and cooling are required in the processing process, generally, water cooling is adopted in the cooling process, the melted plastic is extruded to be in a required shape, generally, the plastic material is in a linear shape, then the plastic material is cooled through a water flowing groove and is conveyed while being cooled in water, the liquid level of water flow is generally not easy to control in the process, the cooling time is long, and the quality of the plastic material is easy to reduce; the existing water flow groove occupies a large volume and is difficult to transport.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the existing defects and provides a plastic material molding cooling constant-temperature drainage groove, which ensures the quality of the plastic material; the supporting device occupies small space after being disassembled, so that the plastic material molding cooling constant-temperature drainage groove is convenient to transport or store; the air pump works to enable air to flow in the bent heat dissipation air passage, and the air takes away heat on the lower side of the heat conduction box body, so that the heat dissipation effect of the heat conduction box body is improved, and the cooling time of plastic materials is reduced; the worker rotates the nut to make the upper end that first screw rod drove mounting panel and outlet pipe reciprocate to adjust the liquid level of heat conduction box normal water, the workman can adjust the liquid level of heat conduction box normal water according to the process requirement, improves workman's work efficiency, can effectively solve the problem among the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a plastic material shaping cooling constant temperature drainage groove, including the heat conduction box, the open setting in upper end of heat conduction box, the water inlet of heat conduction box leading flank left end and the delivery port of liquid pump pass through the inlet tube intercommunication, the input of liquid pump and control switch's output electricity are connected, control switch's input and external power source's output electricity are connected, control switch passes through the mount and fixes the lateral surface at the heat conduction box, the water inlet of liquid pump and the delivery port of external cooling pond pass through the pipe intercommunication, the delivery port on heat conduction box right side and the one end intercommunication of drain pipe, the other end of drain pipe and the water inlet intercommunication of external cooling pond, strutting arrangement is all installed at both.
The heat conduction box front side lower extreme and the trailing flank lower extreme all are fixed with the upper plate, the below of heat conduction box is equipped with the box, the open setting in upper end of box, the position that box front side and trailing flank correspond the upper plate is fixed with the hypoplastron, the upper surface of two hypoplastrons all is fixed with the second screw rod, the upper end of second screw rod runs through and extends to the top of upper plate, the upper end and the butterfly nut threaded connection of second screw rod, the venthole has been seted up to the left surface of box, the air inlet of box front side right-hand member and the gas outlet of air pump pass through the pipe intercommunication, the input of air pump and control switch's.
As a preferred technical scheme of the invention, the supporting device comprises a spiral pipe, the upper end of the spiral pipe is fixedly connected with the lower surface of the heat conduction box body, the lower end of the inner wall of the spiral pipe is in threaded connection with the upper end of the outer side surface of the fixed pipe, the lower end of the inner wall of the fixed pipe is in sliding connection with the side surface of the adjusting rod, the lower end of the adjusting rod is fixedly connected with the side surface of the contact rod, and the adjusting rod is placed along the front-back direction.
As a preferred technical scheme of the invention, the side surface of the adjusting rod is provided with an inserting hole, the side surface of the fixed tube corresponding to the inserting hole is provided with a mounting hole, and a fixed pin shaft is arranged in the mounting hole.
As a preferable technical scheme of the invention, the number of the inserting holes is four, and the four inserting holes are arranged along the vertical direction.
As a preferable technical scheme of the invention, first baffle plates are fixed on the front side surface of the inner wall of the box body at equal intervals along the left-right direction, second baffle plates are fixed on the rear side surface of the inner wall of the box body at equal intervals along the left-right direction, the first baffle plates and the second baffle plates are arranged in a staggered mode, a gap exists between the rear end of each first baffle plate and the rear side surface of the inner wall of the box body, and a gap exists between the front end of each second baffle plate and the front side surface of the inner wall of the box body.
As a preferred technical scheme of the invention, a water inlet on the right side of the heat conduction box body is communicated with the lower end of a water outlet pipe, and the upper end of the water outlet pipe is fixed on the upper part of the right side surface of the inner wall of the heat conduction box body through a water outlet pipe height adjusting device.
As a preferred technical scheme of the invention, the water outlet pipe height adjusting device comprises a side support plate, the side support plate is fixed at the upper end of the right side surface of the inner wall of the heat conduction box body, a sliding hole in the side support plate is in sliding connection with a first screw rod, the lower end of the first screw rod is fixedly connected with the upper end of the water outlet pipe through a mounting plate, and the upper end of the first screw rod is in threaded connection with a nut.
As a preferable technical scheme of the invention, the right side surface of the mounting plate is in sliding connection with the right side surface of the inner wall of the heat-conducting box body, and the nut is positioned above the side support plate.
As a preferred technical scheme of the invention, the lower part of the inner wall of the heat-conducting box body is fixedly provided with the rectangular ring plate, the upper surface of the rectangular ring plate is contacted with the lower surface of the heat-conducting partition plate, and the upper surface of the heat-conducting partition plate is uniformly provided with through holes.
As a preferred technical scheme of the invention, a storage cavity is formed between the lower surface of the heat-conducting partition plate and the inner lower surface of the heat-conducting box body, and the heat-conducting partition plate is positioned below the water outlet pipe.
Compared with the prior art, the invention has the beneficial effects that: this plastic material shaping cooling constant temperature drainage groove, the workman makes the inner wall of screwed pipe and the upper end threaded connection of fixed tub of lateral surface, the workman adjusts the coincidence length of fixed pipe and regulation pole, thereby and the mounting hole that the fixed pin axle passed on spliced eye and the fixed pipe changes strutting arrangement's height, the workman adjusts the height of heat conduction box according to the demand, the space that strutting arrangement took after dismantling is little, this plastic material shaping cooling constant temperature drainage groove of being convenient for is convenient for transport or accomodates.
The high-temperature line thermoplastic material moves from right to left, water in the heat conduction box body moves from left to right, particles falling off from the line thermoplastic material fall into the lower surface of the heat conduction partition plate and the lower surface of the inner part of the heat conduction box body through the through holes in the heat conduction partition plate to form a storage cavity, and the particles falling off from the line thermoplastic material are prevented from moving in disorder in the water.
The workman passes the upper end of second screw rod through-hole on the upper plate and with butterfly nut's upper end threaded connection, the upper surface of box and the lower surface contact of heat conduction box, first baffle, second baffle and box form the heat dissipation air flue of buckling, and air pump work makes the air flow in the heat dissipation air flue of buckling, and the air takes away the heat of heat conduction box downside, improves the radiating effect of heat conduction box.
The water in the heat conduction box body flows out through the water outlet at the upper end of the water outlet pipe, the worker rotates the nut to enable the first screw to drive the upper ends of the mounting plate and the water outlet pipe to move up and down, so that the liquid level of the water in the heat conduction box body is adjusted, the worker can adjust the liquid level of the water in the heat conduction box body according to the process requirement, and the working efficiency of the worker is improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is an enlarged view of the structure at A of the present invention;
FIG. 4 is an enlarged view of the structure at B of the present invention.
In the figure: the device comprises a heat-conducting partition plate 1, a heat-conducting box body 2, a water inlet pipe 3, a liquid pump 4, an air outlet hole 5, a box body 6, an air pump 7, a supporting device 8, a screw pipe 81, a fixed pin shaft 82, a fixed pipe 83, an adjusting rod 84, an inserting hole 85, a contact rod 86, a water outlet pipe height adjusting device 9, a nut 91, a side support plate 92, a first screw rod 93, a mounting plate 94, a water outlet pipe 10, a water outlet pipe 11, a butterfly nut 12, an upper plate 13, a first baffle plate 14, a second baffle plate 15, a lower plate 16, a second screw rod 17 and a control.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a plastic material shaping cooling constant temperature drainage groove, including heat conduction box 2, the open setting in upper end of heat conduction box 2, the water inlet of 2 leading flank left ends of heat conduction box and the delivery port of liquid pump 4 pass through inlet tube 3 intercommunications, the input of liquid pump 4 and the output electricity of control switch 18 are connected, control switch 18's input and external power source's output electricity are connected, control switch 18 passes through the mount and fixes the lateral surface at heat conduction box 2, the pipe intercommunication is passed through to the water inlet of liquid pump 4 and the delivery port of external cooling pond, the delivery port on 2 right sides of heat conduction box and the one end intercommunication of drain pipe 11, the other end of drain pipe 11 and the water inlet intercommunication of external cooling pond, 4 work of liquid pump makes during the cooling water flows into heat conduction box 2, strutting.
The supporting device 8 comprises a threaded pipe 81, the upper end of the threaded pipe 81 is fixedly connected with the lower surface of the heat conduction box body 2, the lower end of the inner wall of the threaded pipe 81 is in threaded connection with the upper end of the outer side surface of a fixed pipe 83, the lower end of the inner wall of the fixed pipe 83 is in sliding connection with the side surface of an adjusting rod 84, the lower end of the adjusting rod 84 is fixedly connected with the side surface of a contact rod 86, the adjusting rod 84 is placed in the front-back direction, an inserting hole 85 is formed in the side surface of the adjusting rod 84, a mounting hole is formed in the side surface of the fixed pipe 83 corresponding to the inserting hole 85, a fixed pin shaft 82 is arranged in the mounting hole, the number of the inserting holes 85 is four, the four inserting holes 85 are arranged in the vertical direction, a worker enables the inner wall of the threaded pipe 81 to be in threaded connection with the upper end of the outer side surface of the fixed, the workman adjusts the height of heat conduction box 2 as required, and the space that occupies after strutting arrangement 8 dismantles is little, and this plastic material shaping cooling constant temperature drainage groove of being convenient for is convenient for transport or accomodates.
The fixed rectangle ring board in lower part of 2 inner walls of heat conduction box, the upper surface of rectangle ring board and the lower surface contact of heat conduction baffle 1, the through-hole has evenly been seted up to the upper surface of heat conduction baffle 1, form the storage chamber between the inside lower surface of heat conduction baffle 1 lower surface and heat conduction box 2, heat conduction baffle 1 is located the below of outlet pipe 10, the lines thermoplastic material of high temperature is by right-left side removal, the water in the heat conduction box 2 is moved from left to right, the granule that drops on the lines plastic material falls into the storage chamber of the inside lower surface formation of heat conduction baffle 1 lower surface and heat conduction box 2 through the through-hole on the heat conduction baffle 1, prevent that the granule that drops on the lines thermoplastic material from in the.
The front side of the inner wall of the box body 6 is fixed with first baffles 14 at equal intervals along the left-right direction, the rear side of the inner wall of the box body 6 is fixed with second baffles 15 at equal intervals along the left-right direction, the first baffles 14 and the second baffles 15 are arranged in a staggered manner, a gap exists between the rear end of the first baffles 14 and the rear side of the inner wall of the box body 6, a gap exists between the front end of the second baffles 15 and the front side of the inner wall of the box body 6, a worker penetrates the upper end of a second screw 17 through a through hole in the upper plate 13 and is in threaded connection with the upper end of the butterfly nut 12, the upper surface of the box body 6 is in contact with the lower surface of the heat conduction box body 2, the first baffles 14, the second baffles 15 and the box body 6 form a bent heat dissipation air passage, the air pump 7 works to enable air to flow in the bent heat.
The water inlet on the right side of the heat conduction box body 2 is communicated with the lower end of the water outlet pipe 10, the upper end of the water outlet pipe 10 is fixed on the upper part of the right side surface of the inner wall of the heat conduction box body 2 through the water outlet pipe height adjusting device 9, the water outlet pipe height adjusting device 9 comprises a side support plate 92, the side support plate 92 is fixed on the upper end of the right side surface of the inner wall of the heat conduction box body 2, a sliding hole on the side support plate 92 is in sliding connection with a first screw 93, the lower end of the first screw 93 is fixedly connected with the upper end of the water outlet pipe 10 through a mounting plate 94, the upper end of the first screw 93 is in threaded connection with a nut 91, the right side surface of the mounting plate 94 is in sliding connection with the right side surface of the inner wall of the heat conduction box body 2, the nut 91 is positioned above the side support plate 92, water, the workman can adjust the liquid level of heat conduction box 2 normal water according to the process requirement, improves workman's work efficiency.
The control switch 18 is provided with control buttons corresponding to the liquid pump 4 and the air pump 7.
When in use: the worker adjusts the overlapping length of the fixing tube 83 and the adjusting rod 84, and the fixing pin 82 passes through the insertion hole 85 and the mounting hole of the fixing tube 83 to change the height of the supporting device 8.
The workman controls the work of liquid pump 4, and liquid pump 4 makes during the cooling water flows into heat conduction box 2, and the lines plastic material of high temperature is by the right left removal, and water in the heat conduction box 2 is by the left right removal, and the granule that drops on the lines plastic material falls into the storage chamber between 1 lower surface of heat conduction partition plate and the inside lower surface of heat conduction box 2 through the through-hole on the heat conduction partition plate 1, prevents that the granule that drops on the lines plastic material from in the aquatic messy.
The worker passes the upper end of second screw rod 17 through the through-hole on upper plate 13 and with butterfly nut 12 threaded connection, the upper surface of box 6 and the lower surface contact of heat conduction box 2, first baffle 14, second baffle 15 and box 6 form the heat dissipation air flue of buckling, the work of worker control air pump 7, air pump 7 makes the air flow in the heat dissipation air flue of buckling, the air is with the heat area of heat conduction box 2 downside, improves the radiating effect of heat conduction box 2.
The water in the heat conduction box body 2 flows out through the water outlet at the upper end of the water outlet pipe 10, and the worker rotates the nut 91 to adjust the height of the upper end of the water outlet pipe 10 through the first screw 93 and the mounting plate 94.
According to the invention, a worker enables the inner wall of the spiral pipe 81 to be in threaded connection with the upper end of the outer side surface of the fixed pipe 83, the worker adjusts the overlapping length of the fixed pipe 83 and the adjusting rod 84, the fixed pin shaft 82 penetrates through the inserting hole 85 and the mounting hole in the fixed pipe 83 so as to change the height of the supporting device 8, the worker adjusts the height of the heat conduction box body 2 according to the requirement, the occupied space after the supporting device 8 is disassembled is small, and the plastic material forming and cooling constant-temperature drainage groove is convenient to transport or store.
The line thermoplastic material of high temperature moves from right to left, and the water in the heat conduction box body 2 moves from left to right, and the granule that drops on the line thermoplastic material falls into heat conduction baffle 1 lower surface and the inside lower surface of heat conduction box body 2 through the through-hole on the heat conduction baffle 1 and forms the storage chamber, prevents that the granule that drops on the line thermoplastic material from moving in disorder in aqueous.
The workman passes the upper end of second screw rod 17 through-hole on the upper plate 13 and with butterfly nut 12's upper end threaded connection, the upper surface of box 6 and the lower surface contact of heat conduction box 2, first baffle 14, second baffle 15 and box 6 form the heat dissipation air flue of buckling, and air pump 7 work makes the air flow in the heat dissipation air flue of buckling, and the air takes away the heat of heat conduction box 2 downside, improves the radiating effect of heat conduction box 2.
The water in the heat conduction box body 2 flows out from the water outlet at the upper end of the water outlet pipe 10, the worker rotates the nut 91 to enable the first screw 93 to drive the mounting plate 94 and the upper end of the water outlet pipe 10 to move up and down, so that the liquid level of the water in the heat conduction box body 2 is adjusted, the worker can adjust the liquid level of the water in the heat conduction box body 2 according to the process requirement, and the working efficiency of the worker is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a plastic materials shaping cooling constant temperature drainage groove, includes heat conduction box (2), its characterized in that: the upper end of the heat conduction box body (2) is arranged in an open mode, a water inlet at the left end of the front side face of the heat conduction box body (2) is communicated with a water outlet of a liquid pump (4) through a water inlet pipe (3), an input end of the liquid pump (4) is electrically connected with an output end of a control switch (18), an input end of the control switch (18) is electrically connected with an output end of an external power supply, the control switch (18) is fixed on the outer side face of the heat conduction box body (2) through a fixing frame, a water inlet of the liquid pump (4) is communicated with a water outlet of an external cooling pool through a guide pipe, a water outlet at the right side of the heat conduction box body (2) is communicated with one end of a drain pipe (11), the other end of the drain pipe (11) is communicated with a water inlet of the external cooling pool, supporting devices (8) are arranged at the left end and the right, the lower end of the inner wall of the spiral pipe (81) is in threaded connection with the upper end of the outer side face of the fixed pipe (83), the lower end of the inner wall of the fixed pipe (83) is in sliding connection with the side face of the adjusting rod (84), the lower end of the adjusting rod (84) is fixedly connected with the side face of the contact rod (86), the adjusting rod (84) is placed along the front-back direction, the side face of the adjusting rod (84) is provided with an inserting hole (85), the position, corresponding to the inserting hole (85), of the side face of the fixed pipe (83) is provided with a mounting hole, a fixed pin shaft (82) is arranged in the mounting hole, the number of the inserting holes (85) is four, and the;
an upper plate (13) is fixed at the lower end of the front side face and the lower end of the rear side face of the heat conduction box body (2), a box body (6) is arranged below the heat conduction box body (2), the upper end of the box body (6) is arranged in an open manner, lower plates (16) are fixed at the positions, corresponding to the upper plate (13), of the front side face and the rear side face of the box body (6), second screw rods (17) are fixed on the upper surfaces of the two lower plates (16), the upper ends of the second screw rods (17) penetrate through and extend to the upper side of the upper plate (13), the upper ends of the second screw rods (17) are in threaded connection with butterfly nuts (12), an air outlet hole (5) is formed in the left side face of the box body (6), an air inlet at the right end of the front side face of the box body (6) is communicated with an air outlet of an air pump (7) through a guide pipe, the input end, the upper end of outlet pipe (10) is fixed on the upper portion of the right side of the inner wall of heat conduction box body (2) through outlet pipe height adjusting device (9), outlet pipe height adjusting device (9) is including side extension board (92), and side extension board (92) are fixed in the upper end of the right side of the inner wall of heat conduction box body (2), and slide opening and first screw rod (93) sliding connection on the side extension board (92), the lower extreme of first screw rod (93) passes through the upper end fixed connection of mounting panel (94) and outlet pipe (10), the upper end and nut (91) threaded connection of first screw rod (93), the right side of mounting panel (94) and the right side sliding connection of the inner wall of heat conduction box body (2), and nut (91) are located the top of side extension board (92).
2. The plastic material molding cooling constant-temperature drainage groove of claim 1, which is characterized in that: the front side of box (6) inner wall is fixed with first baffle (14) along left right direction equidistance, and the trailing flank of box (6) inner wall is fixed with second baffle (15) along left right direction equidistance, and first baffle (14) and second baffle (15) crisscross setting, and there is the clearance rear end of first baffle (14) and the trailing flank of box (6) inner wall, and there is the clearance front end of second baffle (15) and the front side of box (6) inner wall.
3. The plastic material molding cooling constant-temperature drainage groove of claim 1, which is characterized in that: the lower part of the inner wall of the heat conduction box body (2) is fixed with a rectangular ring plate, the upper surface of the rectangular ring plate is in contact with the lower surface of the heat conduction partition plate (1), and through holes are uniformly formed in the upper surface of the heat conduction partition plate (1).
4. The plastic material molding cooling constant-temperature drainage groove according to claim 3, characterized in that: a storage cavity is formed between the lower surface of the heat conduction partition plate (1) and the inner lower surface of the heat conduction box body (2), and the heat conduction partition plate (1) is located below the water outlet pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810985230.6A CN109049622B (en) | 2018-08-28 | 2018-08-28 | Plastic material shaping cooling constant temperature drainage groove |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810985230.6A CN109049622B (en) | 2018-08-28 | 2018-08-28 | Plastic material shaping cooling constant temperature drainage groove |
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| CN109049622A CN109049622A (en) | 2018-12-21 |
| CN109049622B true CN109049622B (en) | 2020-10-23 |
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| GB1190042A (en) * | 1966-10-25 | 1970-04-29 | Okura Industrial Co Ltd | The Making of Tubular Film of Thermoplastic Synthetic Polymeric Material |
| JPH10332178A (en) * | 1997-05-29 | 1998-12-15 | Mitsubishi Heavy Ind Ltd | Heat storage type low-temperature air supply system |
| CN201132381Y (en) * | 2007-11-29 | 2008-10-15 | 南京杰亚挤出装备有限公司 | Cooling and dewatering equipment for stripe material from plastic cold drawing and extrusion |
| CN203876199U (en) * | 2014-03-29 | 2014-10-15 | 温州大正塑粉有限公司 | Molding powder production line |
| CN107471603A (en) * | 2017-09-28 | 2017-12-15 | 曹威 | A kind of plastic material shaping cooling drainage trough |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201152029Y (en) * | 2007-12-28 | 2008-11-19 | 王雄文 | Aluminium alloy architecture strut rod |
| CN108297380A (en) * | 2018-03-19 | 2018-07-20 | 浙江恒烨新材料科技有限公司 | One kind being used for Masterbatch industrial processes production equipment |
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2018
- 2018-08-28 CN CN201810985230.6A patent/CN109049622B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1190042A (en) * | 1966-10-25 | 1970-04-29 | Okura Industrial Co Ltd | The Making of Tubular Film of Thermoplastic Synthetic Polymeric Material |
| JPH10332178A (en) * | 1997-05-29 | 1998-12-15 | Mitsubishi Heavy Ind Ltd | Heat storage type low-temperature air supply system |
| CN201132381Y (en) * | 2007-11-29 | 2008-10-15 | 南京杰亚挤出装备有限公司 | Cooling and dewatering equipment for stripe material from plastic cold drawing and extrusion |
| CN203876199U (en) * | 2014-03-29 | 2014-10-15 | 温州大正塑粉有限公司 | Molding powder production line |
| CN107471603A (en) * | 2017-09-28 | 2017-12-15 | 曹威 | A kind of plastic material shaping cooling drainage trough |
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Effective date of registration: 20230116 Address after: No.43 BAOYING Avenue, Guangzhou Free Trade Zone, Guangzhou, Guangdong 510000 Patentee after: Fissenyuskabi (Guangzhou) medical supplies Co.,Ltd. Address before: 212221 188 group 27, West Lai village, Yangzhong City, Zhenjiang, Jiangsu Patentee before: YANGZHONG HUIFENG PACKAGING CO.,LTD. |
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