CN110331449A - A kind of production equipment of fibrous polypropylene - Google Patents
A kind of production equipment of fibrous polypropylene Download PDFInfo
- Publication number
- CN110331449A CN110331449A CN201910571617.1A CN201910571617A CN110331449A CN 110331449 A CN110331449 A CN 110331449A CN 201910571617 A CN201910571617 A CN 201910571617A CN 110331449 A CN110331449 A CN 110331449A
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- water
- fixedly connected
- ball
- swan
- neck
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/06—Feeding liquid to the spinning head
- D01D1/09—Control of pressure, temperature or feeding rate
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention discloses a kind of production equipments of fibrous polypropylene, are related to experimental branch line technical field.The production equipment of the fibrous polypropylene, including body, the body includes single screw extrusion machine and the discharge barrel for being mounted on its discharge port, in being equidistantly fixedly connected around shape, there are six the conduits connecting with single screw extrusion machine discharge end in discharge barrel, and it is interconnected between every two adjacent wires pipe by swan-neck, it is fixedly connected with middle cylinder at the axle center of discharge barrel inner wall, and is set with water cooling tube on middle cylinder and conductor barrel.The production equipment of the fibrous polypropylene, when spinning temperature is excessively high, water temperature is synchronous increases, to drive flow control mechanism and rotate flow ball, flow ball, which gradually rotates and gradually increases aperture, improves flow of the water body in swan-neck, to accelerate the operation rate of water cooling system, reinforce water cooling heat exchange method in a manner of improving water volume flow rate.
Description
Technical field
The present invention relates to experimental branch line technical field, specially a kind of production equipment of fibrous polypropylene.
Background technique
Polypropylene fibre is synthetic fibers made of the isotactic polypropylene obtained using propylene polymerization is spinned as raw material, is had strong
High, wear-resisting and corrosion resistant feature is spent, while wearability and resilience are good, chemical resistance is better than general chemical fibre.It is producing
Mostly using spinning as finished product when polypropylene fibre, while being convenient for secondary operation, carries out polypropylene frequently with single screw extrusion machine
Fiber production.The variable that can be had an impact in the actual production process to spinning is more, and wherein spinning temperature is to polypropylene fibre
The quality of dimension influences maximum, and spinning temperature is primarily referred to as spinning zone temperature, cold for subsequent spinning when spinning temperature is excessively high
But molding will cause extreme influence, so that the finished product yarn quality exported after being cooled and shaped does not meet production standard, spin simultaneously
Whether silk temperature is excessively high only can to cause production cost to mention by observation finished product judgement, the damage for having resulted in a large amount of spinning at this time
Height can not be adjusted immediately when spinning overheats.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of production equipments of fibrous polypropylene, overheat in spinning
When can cool down in time and guarantee that spinning quality meets production standard.
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of production of fibrous polypropylene
Equipment, including body, the body include single screw extrusion machine and the discharge barrel for being mounted on its discharge port, are in equidistant in discharge barrel
It is fixedly connected with that there are six the conduits that connects with single screw extrusion machine discharge end around shape, and logical between every two adjacent wires pipe
It crosses swan-neck to be interconnected, middle cylinder is fixedly connected at the axle center of discharge barrel inner wall, and be set with water on middle cylinder and conductor barrel
The side of cold pipe, the relatively middle cylinder of each conduit passes through connecting tube and the inner cavity of middle cylinder is interconnected, the water positioned at the leftmost side
One end of cold pipe and water inlet pipe is connected to and in communication with, and is connected to and in communication with positioned at the water pipe of the rightmost side and one end of drainpipe, water inlet pipe
The left and right sides of discharge barrel is extended through far from one end of water cooling tube with drainpipe and is extended downward into body, is set in swan-neck
It is equipped with flow control mechanism, is provided with flow control device in connecting tube.
It is fixedly installed with water tank in the body, and the side fixed link of tank top is equipped with and is connected to itself inner cavity
Water inlet is fixedly installed with water pump at the top of water tank, and the water inlet of water pump is connected to by the inner cavity of water pipe and water tank, water pump
The connection of the water inlet of water outlet and condenser, and condenser is fixedly mounted on the top of water tank, the water outlet of condenser and water inlet
The bottom end of pipe is connected to and in communication with, and the side of tank top is plugged with the bottom end of drainpipe, and the bottom end of drainpipe extends to water tank
Inner cavity.
Preferably, the flow control mechanism include flow ball, fixing pipe, heat conductive filament, riffled tube, ball axis, fixed ring,
Connecting rod and soft capsule, flow ball are inlaid in the middle part of the inner cavity of swan-neck, and the bottom end of fixing pipe is fixedly connected at the top of swan-neck
Middle part, heat conductive filament is interspersed in the left and right sides of fixing pipe in symmetry shape, and opposite one end of two heat conductive filaments extends through bending
The left and right sides of pipe inner top, riffled tube is longitudinally interspersed in the middle part at the top of swan-neck, and the bottom end of riffled tube and stream
It is fixedly connected at the top of amount ball, the top of riffled tube outer surface is fixedly connected with the inner ring of ball axis, the top of ball axis and fixation
The bottom of ring is fixedly connected, and the curved surface of fixed ring is fixedly connected with the inner wall of fixing pipe, and the top internal screw thread of riffled tube connects
Be connected to threaded rod, soft capsule is fixedly connected on the top of fixed ring, the top of threaded rod through fixed ring top and with soft capsule
Inner top is fixedly connected.
Preferably, the flow ball includes sphere, the first port and the second port, and the first port is provided with the upper half of sphere
Portion and the front and rear sides for running through sphere, the second port are provided with the lower half of sphere and run through the left and right sides of sphere, and first is logical
The aperture of mouth enables sphere to reach to water body stream in swan-neck less than the aperture of the second port by the design of different pore size
The adjusting of flux, and then realize the control to water volume flow rate.
Preferably, the material of the heat conductive filament is the preferable copper of thermal conductivity, and heat conductive filament runs through the one of swan-neck inner top
End is fitted closely in the flat inner top with swan-neck, and heat conductive filament is located at one end in fixing pipe through soft capsule and extends to soft
It is intracapsular, and the soft intracapsular junction for being filled with hydrogen, soft capsule and heat conductive filament and threaded rod passes through heat conductive filament by sealant sealing
The special designing of shape enables it to absorb the water temperature in more swan-neck based on biggish contact surface, ensures that flow
Control mechanism is to the Fast Monitoring effect of water temperature, and the characteristic expanded with heat and contract with cold based on hydrogen drives flow ball using soft capsule.
Preferably, the flow control device includes thermally conductive net cylinder, heat conducting bar, dictyosome, heat dissipation ball and sacculus, thermally conductive net cylinder
It is arranged in water cooling tube, is fixedly connected on the right side of the left end of heat conducting bar and thermally conductive net cylinder, and heat conducting bar is horizontally installed on connecting tube
Interior, the quantity of dictyosome is two, and two dictyosomes are fixedly connected in connecting tube, and the right end of heat conducting bar runs through positioned at left side
Dictyosome is simultaneously fixedly connected with heat dissipation ball, and sacculus is sleeved on the right end of heat conducting bar and is located between two dictyosomes, and heat dissipation ball is located at
In sacculus, by the biggish contact area of thermally conductive net cylinder ensure with the contact effect of water body in water cooling tube, while via heat dissipation ball
Increase heat release area when heat is discharged into sacculus by heat conducting bar, it is ensured that the reality to water volume flow rate in connecting tube is reached by sacculus
When regulating effect.
Preferably, the thermally conductive net cylinder, heat conducting bar and heat dissipation ball are copper, are filled with hydrogen in sacculus, and sacculus with
The junction of heat conducting bar is sealed by sealant, and the preferable thermal conductivity of copper enables flow control device quickly to change to water temperature
It reacts, and prevents sacculus from leaking air situation by sealant.
The present invention provides a kind of production equipments of fibrous polypropylene.Have it is following the utility model has the advantages that
(1), the production equipment of the fibrous polypropylene, being equipped with based on water cooling tube, swan-neck and connecting tube are going out
A set of Water Cooling Technology for substituting traditional wind cooling temperature lowering technology is formed in barrel, and heat transfer is led to when high temperature spinning enters in conduit
Mode own temperature is imported into the water body in water cooling tube, when spinning temperature is excessively high, water temperature is synchronous increases, to drive flow
Control mechanism simultaneously rotates flow ball, and flow ball, which gradually rotates and gradually increases aperture, improves flow of the water body in swan-neck,
To accelerate the operation rate of water cooling system, reinforce water cooling heat exchange method, in a manner of improving water volume flow rate so as to spin
Cooling effect is improved in time when silk overheat, it is ensured that the quality of spinning meets production standard.
(2), the production equipment of the fibrous polypropylene, spinning temperature increase when, flow control device running and gradually
Connecting tube is closed, so that preferentially accelerating the water body flow in remaining conduit while high temperature water body can not continue into middle cylinder
Cool down to most spinning, and the water body stream in connecting tube can be restored in time when water temperature returns normal in remaining conduit
It is dynamic, it is ensured that the cooling effect of spinning in centering cylinder, such priority cooling method can be true when there is spinning overheat condition
The spinning for protecting a myriad of preferentially obtains cooling processing, and restores in time after completing the cooling processing to most spinning to single
The cooling of spinning in middle cylinder is handled, so that it is guaranteed that spinning quality under the conditions of mass production.
(3), the production equipment of the fibrous polypropylene, the production of polypropylene spinning are removed in the cooling and shaping stage and were prevented
Other than enthusiastic condition, it is also necessary to prevent temperature is too low from spinning being caused not meet the quality of production equally, the flow when water temperature state is normal
Ball maintains the water body in swan-neck to circulate using lesser first port in aperture, it is ensured that water volume flow rate too fast will not lead to spinning temperature
It spends low, while achieving the effect that reduce water volume flow rate in connecting tube by being equipped with for sacculus and dictyosome, based on above-mentioned
The fiting effect of Liang Zhong mechanism makes the water volume flow rate in spinning temperature under normal circumstances water cooling tube remain at lower shape
State, thus the case where avoiding the too low influence spinning of temperature from normally producing appearance.
Detailed description of the invention
Fig. 1 is structure of the invention stereoscopic schematic diagram；
Fig. 2 is the front elevational view of discharge barrel of the present invention；
Fig. 3 is the structural schematic diagram of water tank of the present invention；
Fig. 4 is schematic enlarged-scale view at the A in Fig. 2 of the present invention；
Fig. 5 is schematic enlarged-scale view at the B in Fig. 2 of the present invention；
Fig. 6 is the stereoscopic schematic diagram of inventive flow spherical structure；
Fig. 7 is the stereoscopic schematic diagram of thermal conductive network barrel structure of the present invention.
In figure: 1 body, 2 discharge barrels, 3 conduits, 4 swan-necks, cylinder, 6 water cooling tubes, 7 connecting tubes, 8 water inlet pipes, 9 rows in 5
Water pipe, 10 water tanks, 11 water pumps, 12 condensers, 13 flow control mechanisms, 14 flow control devices, 131 flow balls, 132 are fixed
Pipe, 133 heat conductive filaments, 134 riffled tubes, 135 ball axis, 136 fixed rings, 137 connecting rods, 138 soft capsules, 1311 spheres, 1,312
One port, 1,313 second ports, 141 thermally conductive net cylinders, 142 heat conducting bars, 143 dictyosomes, 144 heat dissipation balls, 145 sacculus.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Examples of the embodiments are shown in the accompanying drawings, and in which the same or similar labels are throughly indicated identical or classes
As element or element with the same or similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, purport
It is being used to explain the present invention, and is being not considered as limiting the invention.
Fig. 1-7 is please referred to, the present invention provides a kind of technical solution: a kind of production equipment of fibrous polypropylene, including machine
Body 1, body 1 include single screw extrusion machine and the discharge barrel 2 for being mounted on its discharge port, and 2 fix in equidistant around shape in discharge barrel
There are six the conduits 3 connecting with single screw extrusion machine discharge end for connection, and pass through swan-neck between every two adjacent wires pipe 3
4 are interconnected, and middle cylinder 5 are fixedly connected at the axle center of 2 inner wall of discharge barrel, and be set with water cooling tube on middle cylinder 5 and conductor barrel 3
6, the side of the relatively middle cylinder 5 of each conduit 3 passes through connecting tube 7 and the inner cavity of middle cylinder 5 is interconnected, the water positioned at the leftmost side
One end of cold pipe 6 and water inlet pipe 8 is connected to and in communication with, and is connected to and in communication with positioned at the water pipe 6 of the rightmost side and one end of drainpipe 9, into
Water pipe 8 and drainpipe 9 extend through the left and right sides of discharge barrel 2 far from one end of water cooling tube 6 and extend downward into body 1,
It is provided with flow control mechanism 13 in swan-neck 4, flow control device 14 is provided in connecting tube 7.
Water tank 10 is fixedly installed in body 1, and the side fixed link at 10 top of water tank is equipped with and is connected to itself inner cavity
Water inlet, the top of water tank 10 is fixedly installed with water pump 11, and the water inlet of water pump 11 passes through the inner cavity of water pipe and water tank 10
Connection, the water outlet of water pump 11 is connect with the water inlet of condenser 12, and condenser 12 is fixedly mounted on the top of water tank 10, cold
The water outlet of condenser 12 and the bottom end of water inlet pipe 8 are connected to and in communication with, and the side at 10 top of water tank is plugged with the bottom end of drainpipe 9,
And the bottom end of drainpipe 9 extends to the inner cavity of water tank 10.
Flow control mechanism 13 include flow ball 131, fixing pipe 132, heat conductive filament 133, riffled tube 134, ball axis 135,
Fixed ring 136, connecting rod 137 and soft capsule 138, flow ball 131 are inlaid in the middle part of the inner cavity of swan-neck 4, the bottom end of fixing pipe 132
It is fixedly connected on the middle part at 4 top of swan-neck, heat conductive filament 133 is interspersed in the left and right sides of fixing pipe 132, and two in symmetry shape
Opposite one end of heat conductive filament 133 extends through the left and right sides of 4 inner top of swan-neck, and riffled tube 134 is longitudinal to be interspersed in bending
In the middle part at 4 top of pipe, and the bottom end of riffled tube 134 is fixedly connected with the top of flow ball 131,134 appearance of riffled tube
The top in face is fixedly connected with the inner ring of ball axis 135, and the top of ball axis 135 is fixedly connected with the bottom of fixed ring 136, and fixed
The curved surface of ring 136 is fixedly connected with the inner wall of fixing pipe 132, and the top internal screw thread of riffled tube 134 is connected with threaded rod 137,
Soft capsule 138 is fixedly connected on the top of fixed ring 136, the top of threaded rod 137 through fixed ring 136 top and with soft capsule
138 inner top is fixedly connected, and the material of heat conductive filament 133 is the preferable copper of thermal conductivity, and heat conductive filament 133 is in swan-neck 4
The one end at top is fitted closely in the flat inner top with swan-neck 4, and one end that heat conductive filament 133 is located in fixing pipe 132 is passed through
It wears soft capsule 138 and extends in soft capsule 138, and be filled with hydrogen in soft capsule 138, soft capsule 138 and heat conductive filament 133 and threaded rod
137 junction is sealed by sealant.
Flow ball 131 includes sphere 1311, the first port 1312 and the second port 1313, and the first port 1312 is provided with ball
The upper half of body 1311 and the front and rear sides for running through sphere 1311, the second port 1313 are provided with the lower half of sphere 1311 and pass through
Wear the left and right sides of sphere 1311, the aperture of the aperture of the first port 1312 less than the second port 1313.
Flow control device 14 includes thermally conductive net cylinder 141, heat conducting bar 142, dictyosome 143, heat dissipation ball 144 and sacculus 145, is led
Heat supply network cylinder 141 is arranged in water cooling tube 6, and the left end of heat conducting bar 142 is fixedly connected with the right side of thermally conductive net cylinder 141, and heat conducting bar
142 are horizontally installed in connecting tube 7, and the quantity of dictyosome 143 is two, and two dictyosomes 143 are fixedly connected in connecting tube 7
Interior, the right end of heat conducting bar 142 runs through the dictyosome 143 positioned at left side and is fixedly connected with heat dissipation ball 144, and sacculus 145, which is sleeved on, leads
On the right end of hot rod 142 and it is located between two dictyosomes 143, heat dissipation ball 144 is located in sacculus 145, thermally conductive net cylinder 141, thermally conductive
Bar 142 and heat dissipation ball 144 are copper, are filled with hydrogen in sacculus 145, and sacculus 145 and the junction of heat conducting bar 142 pass through
Sealant sealing.
Spinning is squeezed into conduit 3 and middle cylinder 5 and via 2 row of discharge barrel in use, being worked by single screw extrusion machine
Out, water temperature when spinning overheats in swan-neck 4 is transferred in soft capsule 138 via heat conductive filament 133 and heats hydrogen, swollen based on hydrogen
Expansible band moves soft capsule 138 and rises along fixing pipe 132 and connecting rod 137 is driven to move up, and makes riffled tube based on thread connecting mode
134 is driven and rotate in ball axis 135, to drive flow ball 131 to rotate and drive the first port 1312 and the second port
1313 turn to different directions, achieve the effect that improve water volume flow rate in swan-neck 4, to improve the water flow stream in water cooling tube 6
Speed, enhancing heat exchange cooling effect, while the water temperature in water cooling tube 6 by thermally conductive net cylinder 141, heat conducting bar 142 and radiate ball 144 and
When be reflected into sacculus 145, spinning temperature is excessively high to be distributed heat and makes sacculus 145 when water temperature being caused to rise by the ball 144 that radiates
Interior hydrogen expander, sacculus 145 gradually expand and close dictyosome 143, in connecting tube 7 water body not recirculation when preferentially accelerate it is more
The spinning of quantity is cooling, and sacculus 145 resets and makes the water body stream in connecting tube 7 when spinning in conduit 3 restores normal temperature
Lead to the cooling of spinning in cylinder 5 in carrying out.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of production equipment of fibrous polypropylene, including body (1), it is characterised in that: the body (1) includes single screw rod
Extruder and the discharge barrel (2) for being mounted on its discharge port, in discharge barrel (2) in equidistantly around shape be fixedly connected there are six with single spiral shell
The conduit (3) of bar extruder discharging end connection, and be interconnected between every two adjacent wires pipe (3) by swan-neck (4),
It is fixedly connected with middle cylinder (5) at the axle center of discharge barrel (2) inner wall, and is set with water cooling tube on middle cylinder (5) and conductor barrel (3)
(6), the inner cavity that the side of the relatively middle cylinder (5) of each conduit (3) passes through connecting tube (7) and middle cylinder (5) is interconnected, and is located at
The water cooling tube (6) of the leftmost side and one end of water inlet pipe (8) are connected to and in communication with, positioned at water pipe (6) and drainpipe (9) of the rightmost side
One end is connected to and in communication with, and one end of water inlet pipe (8) and drainpipe (9) separate water cooling tube (6) extends through the left and right of discharge barrel (2)
Two sides simultaneously extend downward into body (1), are provided with flow control mechanism (13) in swan-neck (4), are provided in connecting tube (7)
Flow control device (14)；
Is fixedly installed with water tank (10) in the body (1), and the side fixed link at the top of water tank (10) be equipped with in itself
The water inlet of chamber connection, is fixedly installed with water pump (11) at the top of water tank (10), and the water inlet of water pump (11) by water pipe with
The inner cavity of water tank (10) is connected to, and the water outlet of water pump (11) is connect with the water inlet of condenser (12), and condenser (12) is fixed
It is mounted on the top of water tank (10), the bottom end of the water outlet and water inlet pipe (8) of condenser (12) is connected to and in communication with, water tank (10) top
The side in portion is plugged with the bottom end of drainpipe (9), and the bottom end of drainpipe (9) extends to the inner cavity of water tank (10).
2. a kind of production equipment of fibrous polypropylene according to claim 1, it is characterised in that: the flow control machine
Structure (13) includes for controlling the flow ball of water volume flow rate (131), fixing pipe (132), for the heat conductive filament of monitor water temperature
(133), riffled tube (134), the ball axis (135) for cooperating riffled tube (134) to rotate, fixed ring (136), connecting rod
(137) and for driving soft capsule (138), flow ball (131) is inlaid in the middle part of the inner cavity of swan-neck (4), fixing pipe (132)
Bottom end is fixedly connected on the middle part at the top of swan-neck (4), and heat conductive filament (133) is interspersed in the left and right of fixing pipe (132) in symmetry shape
Two sides, and opposite one end of two heat conductive filaments (133) extends through the left and right sides of swan-neck (4) inner top, riffled tube
(134) longitudinal to be interspersed in the middle part at the top of swan-neck (4), and the top of the bottom end of riffled tube (134) and flow ball (131)
Be fixedly connected, the top of riffled tube (134) outer surface is fixedly connected with the inner ring of ball axis (135), the top of ball axis (135) with
The bottom of fixed ring (136) is fixedly connected, and the curved surface of fixed ring (136) is fixedly connected with the inner wall of fixing pipe (132), interior spiral shell
The top internal screw thread of line pipe (134) is connected with threaded rod (137), and soft capsule (138) is fixedly connected on the top of fixed ring (136),
The top of threaded rod (137) is run through the top of fixed ring (136) and is fixedly connected with the inner top of soft capsule (138).
3. a kind of production equipment of fibrous polypropylene according to claim 2, it is characterised in that: the flow ball
It (131) include sphere (1311), the first port (1312) and the second port (1313), the first port (1312) is provided with sphere
(1311) the upper half and the front and rear sides through sphere (1311), the second port (1313) are provided with the lower half of sphere (1311)
Portion and the left and right sides for running through sphere (1311), the aperture of the aperture of the first port (1312) less than the second port (1313).
4. a kind of production equipment of fibrous polypropylene according to claim 2, it is characterised in that: the heat conductive filament
(133) material be the preferable copper of thermal conductivity, and heat conductive filament (133) through swan-neck (4) inner top one end in it is flat with
The inner top of swan-neck (4) fits closely, and heat conductive filament (133) is located at one end in fixing pipe (132) through soft capsule (138) and prolongs
It extends in soft capsule (138), and is filled with hydrogen in soft capsule (138), soft capsule (138) and heat conductive filament (133) and threaded rod (137)
Junction is sealed by sealant.
5. a kind of production equipment of fibrous polypropylene according to claim 1, it is characterised in that: the flow adjusts machine
Structure (14) includes the thermally conductive net cylinder (141) for monitor water temperature, heat conducting bar (142), for reducing the dictyosome of water volume flow rate
(143), it radiates ball (144) and the sacculus (145) for controlling water body circulation, thermally conductive net cylinder (141) is arranged in water cooling tube (6)
It is interior, it is fixedly connected on the right side of the left end and thermally conductive net cylinder (141) of heat conducting bar (142), and heat conducting bar (142) is horizontally installed on connection
It manages in (7), the quantity of dictyosome (143) is two, and two dictyosomes (143) are fixedly connected in connecting tube (7), heat conducting bar
(142) right end runs through the dictyosome (143) positioned at left side and is fixedly connected with heat dissipation ball (144), and sacculus (145) is sleeved on thermally conductive
On the right end of bar (142) and it is located between two dictyosomes (143), heat dissipation ball (144) is located in sacculus (145).
6. a kind of production equipment of fibrous polypropylene according to claim 5, it is characterised in that: the thermally conductive net cylinder
(141), heat conducting bar (142) and heat dissipation ball (144) are copper, are filled with hydrogen in sacculus (145), and sacculus (145) with lead
The junction of hot rod (142) is sealed by sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910571617.1A CN110331449A (en) | 2019-06-28 | 2019-06-28 | A kind of production equipment of fibrous polypropylene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910571617.1A CN110331449A (en) | 2019-06-28 | 2019-06-28 | A kind of production equipment of fibrous polypropylene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110331449A true CN110331449A (en) | 2019-10-15 |
Family
ID=68144499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910571617.1A Withdrawn CN110331449A (en) | 2019-06-28 | 2019-06-28 | A kind of production equipment of fibrous polypropylene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110331449A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201971933U (en) * | 2011-03-01 | 2011-09-14 | 骆江江 | Heating control device for mixed extruder |
| US20110221088A1 (en) * | 2010-03-12 | 2011-09-15 | Empire Technology Development Llc | Hot-melt molding apparatus |
| CN206690517U (en) * | 2017-04-17 | 2017-12-01 | 东莞市傲森电子科技有限公司 | A kind of water cooling plant of Teflon extruder |
| CN207130380U (en) * | 2017-04-19 | 2018-03-23 | 潍坊美珂新材料有限公司 | A kind of spinning screw extruder |
| CN107839180A (en) * | 2017-10-30 | 2018-03-27 | 孝感正恩电子科技有限公司 | A kind of injection machine blanking cooling system |
-
2019
- 2019-06-28 CN CN201910571617.1A patent/CN110331449A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110221088A1 (en) * | 2010-03-12 | 2011-09-15 | Empire Technology Development Llc | Hot-melt molding apparatus |
| CN201971933U (en) * | 2011-03-01 | 2011-09-14 | 骆江江 | Heating control device for mixed extruder |
| CN206690517U (en) * | 2017-04-17 | 2017-12-01 | 东莞市傲森电子科技有限公司 | A kind of water cooling plant of Teflon extruder |
| CN207130380U (en) * | 2017-04-19 | 2018-03-23 | 潍坊美珂新材料有限公司 | A kind of spinning screw extruder |
| CN107839180A (en) * | 2017-10-30 | 2018-03-27 | 孝感正恩电子科技有限公司 | A kind of injection machine blanking cooling system |
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Application publication date: 20191015 |