CN217373401U - Single-screw extruder for polyvinyl chloride flame-retardant sheath rubber - Google Patents
Single-screw extruder for polyvinyl chloride flame-retardant sheath rubber Download PDFInfo
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- CN217373401U CN217373401U CN202221265281.XU CN202221265281U CN217373401U CN 217373401 U CN217373401 U CN 217373401U CN 202221265281 U CN202221265281 U CN 202221265281U CN 217373401 U CN217373401 U CN 217373401U
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- polyvinyl chloride
- screw extruder
- fixed mounting
- gear
- driving motor
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- 239000004800 polyvinyl chloride Substances 0.000 title claims abstract description 25
- 229920000915 polyvinyl chloride Polymers 0.000 title claims abstract description 24
- 239000003063 flame retardant Substances 0.000 title claims abstract description 21
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims description 11
- 239000000463 material Substances 0.000 claims abstract description 44
- 230000017525 heat dissipation Effects 0.000 claims abstract description 24
- 238000004513 sizing Methods 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 244000309464 bull Species 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims 7
- 239000004698 Polyethylene Substances 0.000 abstract description 30
- -1 polyethylene Polymers 0.000 abstract description 30
- 229920000573 polyethylene Polymers 0.000 abstract description 30
- 238000007664 blowing Methods 0.000 abstract description 13
- 238000007599 discharging Methods 0.000 abstract description 5
- 239000008187 granular material Substances 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to a polyvinyl chloride technical field just discloses fire-retardant sheath sizing material single screw extruder of polyvinyl chloride, which comprises an outer shell, the outer wall fixed mounting discharging pipe of shell, the head is extruded to the one end fixed mounting of discharging pipe, extrude the fixed mounting blowing case in one side of head, the top fixed mounting backup pad of blowing case, the spread groove is seted up at the top of backup pad, the inboard fixed mounting second driving motor of spread groove, second driving motor's output shaft passes through shaft coupling fixed connection rotation axis, the bottom swing joint heat dissipation fan of rotation axis. This fire-retardant sheath sizing material single screw extruder of polyvinyl chloride is convenient for carry out the work of dispelling the heat to the polyethylene of extruding, and in the use, accessible second driving motor drives the rotation axis and rotates, makes the pivot connect the heat dissipation fan and carries out the work of dispelling the heat to the polyethylene of blowing incasement, when making the polyethylene piece expect to get into the blowing case, and the radiating rate is quick, makes the difficult adhesion of polyethylene granule.
Description
Technical Field
The utility model relates to a polyvinyl chloride technical field specifically is fire-retardant sheath sizing material single screw extruder of polyvinyl chloride.
Background
Polyvinyl chloride (PVC) is a polymer formed by polymerizing vinyl chloride monomers under the action of initiators such as peroxides and azo compounds or under the action of light and heat according to a free radical polymerization reaction mechanism, vinyl chloride homopolymers and vinyl chloride copolymers are generally called vinyl chloride resin, the PVC is white powder with an amorphous structure and has small branching degree, an extruder can divide a machine head into a right-angle machine head, an oblique-angle machine head and the like according to the material flow direction of the machine head and the included angle of the central line of a screw, the screw extruder can fully plasticize and uniformly mix materials by means of pressure and shearing force generated by the rotation of the screw, and the plastic extruder can be basically classified into a double-screw extruder, a single-screw extruder, a rare multi-screw extruder and a non-screw extruder through die molding.
But at present traditional extruder, when extruding the material, can not be better carry out the work of dispelling the heat to the material in the material box to lead to the material heat dissipation slow, make the polyethylene in the material adhere together, produce deformation, consequently need improve.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a fire-retardant sheath sizing material single screw extruder of polyvinyl chloride possesses when extruding the material, can not be better carry out the work of dispelling the heat to the material in the material box to it is slow to lead to the material heat dissipation, makes the polyethylene in the material glue together, produces the problem of deformation.
Technical scheme
For realize the aforesaid when extruding the material, the material to in the material box that can be better carries out the work of dispelling the heat to the material heat dissipation is quick, makes the polyethylene in the material glue difficult adhesion together, produces the purpose of deformation, the utility model provides a following technical scheme: the utility model discloses an including the shell, the outer wall fixed mounting discharging pipe of shell, the head is extruded to the one end fixed mounting of discharging pipe, extrude the fixed mounting blowing case in one side of head, the top fixed mounting backup pad of blowing case.
The top of backup pad is seted up the spread groove, the inboard fixed mounting second driving motor of spread groove, the output shaft of second driving motor passes through shaft coupling fixed connection rotation axis, the bottom swing joint heat dissipation fan of rotation axis.
Furthermore, the bottom fixed mounting support frame of shell, and the first driving motor of positive fixed mounting of support frame, and the output shaft of first driving motor passes through shaft coupling fixed connection bull stick, and the first gear of one end swing joint of bull stick, drives the bull stick through first motor of playing and rotates with first gear.
Furthermore, the outer wall fixed mounting connecting plate of support frame, and the inboard fixed mounting slide rail of connecting plate, and the inboard swing joint first gear of slide rail, and the top swing joint second gear of first gear, and first gear is connected for the meshing with the second gear, when rotating inside the slide rail through first gear, drives the second gear also along with the rotation.
Furthermore, the inboard swing joint loose axle of second gear, and the equal fixed mounting limiting plate in both sides of loose axle can carry on spacingly to the second gear through the limiting plate, makes the second gear rotate in situ, is difficult for shifting.
Furthermore, the front face of the movable shaft is fixedly provided with the stirring blades which are distributed at equal intervals on the front face of the movable shaft, and the polyethylene materials can be stirred and mixed in a large area through the stirring blades.
Furthermore, the heater is fixedly installed at the top of the shell, the outer wall of the heater is fixedly connected with the heating pipe, the heating pipe penetrates through the shell, hot gas is filled into the shell by driving the heating pipe through the heater, and therefore the polyethylene material in the shell is melted and is convenient to mix.
Furthermore, an air suction pump is fixedly installed at the top of the shell, a suction pipe is fixedly installed on one side of the air suction pump, an air outlet pipe is fixedly installed on the other side of the air suction pump, air in the shell is sucked through the air suction pump, and polyethylene in the shell can be extruded out under the condition that air does not exist.
Furthermore, second driving motor passes through rotation axis and heat dissipation fan swing joint, and the rotation axis is vertical distribution with the heat dissipation fan, drives the rotation axis through second driving motor and rotates, makes the rotation axis drive the heat dissipation fan and carries out the work of dispelling the heat to the polyethylene in the blowing case.
Advantageous effects
Compared with the prior art, the utility model provides a fire-retardant sheath sizing material single screw extruder of polyvinyl chloride possesses following beneficial effect:
1. this fire-retardant sheath sizing material single screw extruder of polyvinyl chloride, through the blowing case, a supporting plate, the spread groove, second driving motor, the setting of rotation axis and heat dissipation fan, it is convenient for carry out the work of dispelling the heat to the polyethylene of extruding to have reached, in the use, accessible second driving motor drives the rotation axis and rotates, make the rotation axis connect the heat dissipation fan and carry out the work of dispelling the heat to the polyethylene of blowing incasement, when making the polyethylene piece expect to get into the blowing case, the radiating rate is quick, make the difficult adhesion of polyethylene granule.
2. This fire-retardant sheath sizing material single screw extruder of polyvinyl chloride, through first driving motor, the bull stick, the connecting plate, a slide rail, first gear, the second gear, the limiting plate, the setting of loose axle and stirring leaf, in the use, the first driving motor of accessible drives the bull stick and rotates, the bull stick runs through inside the connecting plate, it rotates to drive first gear, when first gear is rotatory, it carries out synchronous revolution work to drive the second gear, run through the second gear through the loose axle, when the second gear is rotatory, the loose axle is also along with rotatory, thereby it rotates to drive the positive stirring leaf of loose axle, carry out the mixed operation to the base ethylene material in the shell.
3. This fire-retardant sheath sizing material single screw extruder of polyvinyl chloride, through the setting of straw, aspirator pump and outlet duct, drive the straw through the aspirator pump and absorb the air in the shell, the air that has absorb is discharged from the outlet duct in, makes the inside air that does not have of shell, and under the condition that does not have the air, the polyethylene in the shell is followed discharging pipe extrusion discharge work, and under the extruded condition, the difficult production of polyethylene blocks up.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a schematic view of the support plate and the connecting slot fan of the present invention;
fig. 3 is a schematic view of the connection between the second driving motor and the output shaft of the present invention;
fig. 4 is an enlarged view of a structure a in fig. 1 according to the present invention.
In the figure: 1. a support frame; 2. a first drive motor; 3. a rotating rod; 4. a connecting plate; 5. a slide rail; 6. a first gear; 7. a second gear; 8. a limiting plate; 9. a movable shaft; 10. stirring blades; 11. a heater; 12. heating a tube; 13. a straw; 14. a getter pump; 15. an air outlet pipe; 16. a housing; 17. a discharge pipe; 18. an extrusion head; 19. a material placing box; 20. a support plate; 21. connecting grooves; 22. a second drive motor; 23. a rotating shaft; 24. a heat dissipation fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
The utility model provides a polyvinyl chloride flame retardant sheath sizing material single screw extruder's preferred embodiment is shown in fig. 1 to fig. 4: the device comprises a shell 16, a discharge pipe 17 is fixedly arranged on the outer wall of the shell 16, an extrusion head 18 is fixedly arranged at one end of the discharge pipe 17, a discharge box 19 is fixedly arranged on one side of the extrusion head 18, and a supporting plate 20 is fixedly arranged on the top of the discharge box 19.
Connecting groove 21 is seted up at the top of backup pad 20, connecting groove 21's inboard fixed mounting second driving motor 22, second driving motor 22's output shaft passes through shaft coupling fixed connection rotation axis 23, the bottom swing joint heat dissipation fan 24 of rotation axis 23, through blowing case 19, backup pad 20, connecting groove 21, second driving motor 22, rotation axis 23 and the setting of heat dissipation fan 24, it carries out the work of dispelling the heat to the polyethylene of extruding to have reached to be convenient for, in the use, accessible second driving motor 22 drives rotation axis 23 and rotates, make rotation axis 23 connect heat dissipation fan 24 and carry out the work of dispelling the heat to the polyethylene in blowing case 19, when making polyethylene piece pouring material get into blowing case 19, the radiating rate is quick, make the difficult adhesion of polyethylene granule.
Example 2
On the basis of embodiment 1, the preferred embodiment of the single-screw extruder for flame-retardant sheath rubber of polyvinyl chloride provided by the present invention is shown in fig. 1 to 4:
in this embodiment, the support frame 1 is fixedly installed at the bottom of the housing 16, the first driving motor 2 is fixedly installed on the front surface of the support frame 1, the output shaft of the first driving motor 2 is fixedly connected with the rotating rod 3 through the coupler, one end of the rotating rod 3 is movably connected with the first gear 6, and the rotating rod 3 and the first gear 6 are driven to rotate through the first driving motor 2.
In this embodiment, the outer wall of the support frame 1 is fixedly provided with the connecting plate 4, the inner side of the connecting plate 4 is fixedly provided with the slide rail 5, the inner side of the slide rail 5 is movably connected with the first gear 6, the top of the first gear 6 is movably connected with the second gear 7, the first gear 6 is meshed with the second gear 7, and when the first gear 6 rotates inside the slide rail 5, the second gear 7 is driven to rotate.
In this embodiment, the inboard swing joint loose axle 9 of second gear 7, and the equal fixed mounting limiting plate 8 in both sides of loose axle 9 can carry on spacingly to second gear 7 through limiting plate 8, makes second gear 7 rotation in situ, is difficult for shifting.
In this embodiment, the front surface of the movable shaft 9 is fixedly provided with the stirring blades 10, and the stirring blades 10 are arranged on the front surface of the movable shaft 9 at equal intervals, so that the polyethylene material can be stirred and mixed in a large area through the stirring blades 10.
In this embodiment, the heater 11 is fixedly installed at the top of the housing 16, the outer wall of the heater 11 is fixedly connected with the heating pipe 12, the heating pipe 12 penetrates through the housing 16, the heating pipe 12 is driven by the heater 11 to inject hot air into the housing 16, so that the polyethylene material in the housing 16 is melted, and mixing is facilitated.
In this embodiment, the top of the housing 16 is fixedly provided with the getter pump 14, one side of the getter pump 14 is fixedly provided with the suction pipe 13, and the other side of the getter pump 14 is fixedly provided with the air outlet pipe 15, so that the gas in the housing 16 is sucked by the getter pump 14, and the polyethylene in the housing 16 can be extruded without air.
In this embodiment, the second driving motor 22 is movably connected to the heat dissipation fan 24 through the rotating shaft 23, the rotating shaft 23 and the heat dissipation fan 24 are vertically distributed, and the rotating shaft 23 is driven by the second driving motor 22 to rotate, so that the rotating shaft 23 drives the heat dissipation fan 24 to dissipate heat of polyethylene in the material accommodating box 19.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When the device is used, firstly, polyethylene materials are poured into the shell 16, then the heater 11 is connected with the heating pipe 12 to inject hot gas into the shell 16 to melt the polyethylene materials, in the melting process, the rotating rod 3 is driven to rotate by the first driving motor 2, the rotating rod 3 penetrates through the connecting plate 4 to drive the first gear 6 to rotate, when the first gear 6 rotates, the second gear 7 is driven to synchronously rotate, the second gear 7 penetrates through the movable shaft 9, when the second gear 7 rotates, the movable shaft 9 rotates along with the rotation, so that the stirring blades 10 on the front side of the movable shaft 9 are driven to rotate to mix the base ethylene materials in the shell 16, after the mixing is finished, the suction pipe 13 is driven by the suction pump 14 to suck air in the shell 16, the sucked air is discharged from the air outlet pipe 15, and no air exists in the shell 16, under the condition of no air, the polyethylene in the outer shell 16 is extruded and discharged from the discharge pipe 17 and poured into the emptying box 19, the second driving motor 22 drives the rotating shaft 23 to rotate, and the rotating shaft 23 is connected with the heat dissipation fan 24 to dissipate heat of the polyethylene in the emptying box 19, wherein the model of the first driving motor 2 is YE2-132S-4, the model of the second driving motor 22 is DM3722B, the model of the heater 11 is GYXY1(GYJ1) -380/7, the model of the air suction pump 14 is D15SSH-168, and the model of the heat dissipation fan 24 is MH902R, so that the work is completed.
To sum up, this fire-retardant sheath sizing material single screw extruder of polyvinyl chloride when extruding the material, can be better carry out the work of dispelling the heat to the material in the material box to the material heat dissipation is quick, makes the polyethylene in the material glue difficult adhesion together, produces the purpose of deformation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (8)
1. Fire-retardant sheath sizing material single screw extruder of polyvinyl chloride, including shell (16), its characterized in that: a discharge pipe (17) is fixedly installed on the outer wall of the shell (16), an extrusion head (18) is fixedly installed at one end of the discharge pipe (17), a discharge box (19) is fixedly installed on one side of the extrusion head (18), and a supporting plate (20) is fixedly installed at the top of the discharge box (19);
connecting groove (21) are seted up at the top of backup pad (20), inboard fixed mounting second driving motor (22) of connecting groove (21), the output shaft of second driving motor (22) passes through shaft coupling fixed connection rotation axis (23), the bottom swing joint heat dissipation fan (24) of rotation axis (23).
2. The single-screw extruder for polyvinyl chloride flame-retardant sheath compound of claim 1, wherein: the bottom fixed mounting support frame (1) of shell (16), and the first driving motor (2) of front fixed mounting of support frame (1), and the output shaft of first driving motor (2) passes through shaft coupling fixed connection bull stick (3), and the first gear of one end swing joint (6) of bull stick (3).
3. The single-screw extruder for polyvinyl chloride flame-retardant sheath compound of claim 2, wherein: the outer wall fixed mounting connecting plate (4) of support frame (1), and inboard fixed mounting slide rail (5) of connecting plate (4), and the inboard swing joint first gear (6) of slide rail (5), and the top swing joint second gear (7) of first gear (6), and first gear (6) are connected for meshing with second gear (7).
4. The single-screw extruder for polyvinyl chloride flame-retardant sheath compound of claim 3, wherein: the inboard swing joint loose axle (9) of second gear (7), and the equal fixed mounting limiting plate (8) in both sides of loose axle (9).
5. The single-screw extruder for polyvinyl chloride flame-retardant sheath compound of claim 4, wherein: the front of the movable shaft (9) is fixedly provided with stirring blades (10), and the stirring blades (10) are distributed on the front of the movable shaft (9) at equal intervals.
6. The single-screw extruder for polyvinyl chloride flame-retardant sheath compound of claim 1, wherein: the heater (11) is fixedly installed at the top of the shell (16), the heating pipe (12) is fixedly connected to the outer wall of the heater (11), and the heating pipe (12) penetrates through the shell (16).
7. The single-screw extruder for polyvinyl chloride flame-retardant sheath compound of claim 1, wherein: the top of the shell (16) is fixedly provided with an air suction pump (14), one side of the air suction pump (14) is fixedly provided with a suction pipe (13), and the other side of the air suction pump (14) is fixedly provided with an air outlet pipe (15).
8. The single-screw extruder for polyvinyl chloride flame-retardant sheath compound of claim 1, wherein: the second driving motor (22) is movably connected with the heat dissipation fan (24) through a rotating shaft (23), and the rotating shaft (23) and the heat dissipation fan (24) are vertically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221265281.XU CN217373401U (en) | 2022-05-24 | 2022-05-24 | Single-screw extruder for polyvinyl chloride flame-retardant sheath rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221265281.XU CN217373401U (en) | 2022-05-24 | 2022-05-24 | Single-screw extruder for polyvinyl chloride flame-retardant sheath rubber |
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| Publication Number | Publication Date |
|---|---|
| CN217373401U true CN217373401U (en) | 2022-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221265281.XU Active CN217373401U (en) | 2022-05-24 | 2022-05-24 | Single-screw extruder for polyvinyl chloride flame-retardant sheath rubber |
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| Country | Link |
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| CN (1) | CN217373401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117245889A (en) * | 2023-09-21 | 2023-12-19 | 江苏佳润管业有限公司 | Polyethylene pipe extruder |
-
2022
- 2022-05-24 CN CN202221265281.XU patent/CN217373401U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117245889A (en) * | 2023-09-21 | 2023-12-19 | 江苏佳润管业有限公司 | Polyethylene pipe extruder |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240801 Address after: Building 1, South Side of New North Highway Construction Section, Nanhe Township, Hanchuan City, Hubei Province 432300 Patentee after: Hubei Zaichi New Materials Co.,Ltd. Country or region after: China Address before: Room 810, South Commercial Building, No. 60, Guanzhang West Road, Zhangmutou Town, Dongguan City, Guangdong Province, 523000 Patentee before: Dongguan Xinzhan Plastic New Material Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |