CN205668352U - It is easy to the plastics-production system of feedstock transportation - Google Patents

It is easy to the plastics-production system of feedstock transportation Download PDF

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Publication number
CN205668352U
CN205668352U CN201620372453.1U CN201620372453U CN205668352U CN 205668352 U CN205668352 U CN 205668352U CN 201620372453 U CN201620372453 U CN 201620372453U CN 205668352 U CN205668352 U CN 205668352U
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China
Prior art keywords
feed bin
pipe
plastics
feeding
water service
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Expired - Fee Related
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CN201620372453.1U
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Chinese (zh)
Inventor
朱树范
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Zhejiang lofty new Mstar Technology Ltd
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DEQING BAISHENG PLASTIC Co Ltd
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Priority to CN201620372453.1U priority Critical patent/CN205668352U/en
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Expired - Fee Related legal-status Critical Current
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Abstract

This utility model relates to device of plastic processing technical field, relates to a kind of plastics-production system being easy to feedstock transportation.It includes feed bin, feeding pipe, weighing machine, batch mixer, interim feed bin, extruder, die face hot-cut pelletizers, the first cyclone separator, the second cyclone separator, vibrosieve and the packer being sequentially connected with;Feed bin includes the feed bin body being configured to tubular, and feed bin this body side surface spiral winding has water service pipe, feed bin body lower part to be configured with the water inlet connected with water service pipe, and feed bin body upper part is configured with the outlet connected with water service pipe;Feeding pipe includes pipeline body, pipeline body includes constructing pillared pipe main body, it is configured with the heating flow channel for being passed through high-temperature medium in the middle part of pipe main body vertically, is configured with at least one with axially surrounding heating flow channel in pipe main body for the feeding-passage being passed through material.Raw material can preferably be heated by this utility model, consequently facilitating the extraction of raw material, conveying.

Description

It is easy to the plastics-production system of feedstock transportation
Technical field
The present invention relates to device of plastic processing technical field, specifically, relate to a kind of plastics life being easy to feedstock transportation Product system.
Background technology
Plastics are with monomer as raw material, by addition polymerization or the macromolecular compound of polycondensation polymerized (macromolecules), being commonly called as plastics (plastics) or resin (resin), it can freely change composition and body sample Formula, is generally made up of additives such as synthetic resin and filler, plasticizer, stabilizer, lubricant, colorants.Plastics are being processed When producing (pelletize), after needing plastics are prepared raw material mixing, carry out the sequence of operations such as mixing, fervent, screening.
Existing as in plastics-production line, generally use feed bin that plastics are prepared raw material and carry out larger amount of depositing, and lead to Piping is delivered at manufacture equipment.Owing to the characteristic that raw material itself is existing prepared by plastics so that plastics prepare raw material in temperature Can not preferably be extracted or carry when spending relatively low, this just leverages production efficiency.It addition, produce in plastic processing During (pelletize), can produce substantial amounts of heat and waste gas, existing plastic processing produces all can not be preferably to the heat produced Amount and waste gas preferably recycle or process.In addition to the foregoing, in prior art, also lack one and preferably carry System so that the plastic semi-finished product of preparation can preferably operate at each equipment room.
Summary of the invention
Present disclosure is to provide a kind of plastics-production system being easy to feedstock transportation, and it can overcome prior art Certain or some defect.
According to the plastics-production system being easy to feedstock transportation of the present invention, it feed bin including being sequentially connected with, feeding pipe, Weighing machine, batch mixer, interim feed bin, extruder, die face hot-cut pelletizers, the first cyclone separator, the second cyclone separator, shake Dynamic sieve and packer;
Feed bin includes the feed bin body being configured to tubular, and feed bin this body side surface spiral winding has water service pipe, under feed bin body Cage structure has the water inlet connected with water service pipe, feed bin body upper part to be configured with the outlet connected with water service pipe;Water service pipe bag Include the U-tube of multiple clamping successively, outside water service pipe, be provided with one layer of overcoat;
Feeding pipe includes that pipeline body, pipeline body include constructing pillared pipe main body, edge in the middle part of pipe main body Axial structure has the heating flow channel for being passed through high-temperature medium, is configured with at least with axially surrounding heating flow channel in pipe main body One for being passed through the feeding-passage of material.
In the present invention, weighing machine, batch mixer and interim feed bin collectively form feed system, the fervent pelletize of extruder, die face Machine, the first cyclone separator, the second cyclone separator, vibrosieve and packer collectively form system of processing, and feed system can Be positioned at the upper strata of system of processing, consequently facilitating the material at feed system is delivered at system of processing, and can simplified system whole Body, it is simple to the enforcement of total system.It addition, the material after batch mixer processes can be deposited by interim feed bin temporarily, from And make the charging at system of processing can on-demand extraction at interim feed bin, overcome the existing plastics not setting interim feed bin raw Need the operation caused from feed bin extraction by feed system at any time superfluous because of the charging at system of processing present in product system The drawback such as miscellaneous.
In the present invention, by arranging 2 cyclone separator so that intermediate products prepared by plastics can preferably cool down, Solid and gas separates.
In the present invention, by arranging water service pipe at feed bin outer body, enabling by being passed through hot water in water service pipe And prepared by the plastics deposited in feed bin body raw material and heats, so that raw material prepared by plastics can keep one preferably Ground viscosity, and then it is easy to extraction.It addition, water service pipe can be mainly made up of the U-tube of multiple clampings successively, so that water flowing Pipe is easy to arrange.
In the present invention, one layer of overcoat can also be provided with outside water service pipe such that it is able to preferably feed bin body is carried out Protection.
In the present invention, plastic granulating raw material can be carried by the feeding-passage in pipe main body, and feeding-passage Can be configured around heating flow channel, high-temperature medium in heating flow channel, can be passed through, so that the heat at high-temperature medium At the plastic granulating raw material can being transferred in feeding-passage by pipe main body such that it is able to preferably to plastic granulating raw material Preheat so that plastic granulating raw material still is able to when ambient temperature is relatively low carry preferably by feeding-passage.
As preferably, pipe main body sidewall can be coated with one layer of heat insulation layer.
In the present invention, pipe main body sidewall can be coated with one layer of heat insulation layer such that it is able to preferably prevents at high-temperature medium Heat through pipe main body and scatter and disappear.
As preferably, the material of heat insulation layer can use aerogel blanket.
In the present invention, the material of heat insulation layer uses aerogel blanket so that heat insulation layer is easy to arrange and heat insulation effect relatively Good.
As preferably, the internal diameter of heating flow channel can be 1.5~2 times of feeding-passage internal diameter.
In the present invention, the internal diameter of heating flow channel can be 1.5~2 times of feeding-passage internal diameter, so that heating flow channel In high-temperature medium can relatively quickly the raw material in feeding-passage be preheated, so that former in feeding-passage When stream speed is very fast, the high-temperature medium in heating flow channel also is able to preferably preheat the raw material in feeding-passage.
As preferably, the inwall of heating flow channel can be provided with one layer of corrosion-inhibiting coating.
In the present invention, the inwall of heating flow channel can be provided with one layer of corrosion-inhibiting coating such that it is able to preferably avoids high temperature to be situated between The corrosion that confrontation heating flow channel causes.
As preferably, the inwall of feeding-passage can be provided with one layer of corrosion-inhibiting coating.
In the present invention, the inwall of feeding-passage also is able to be provided with one layer of corrosion-inhibiting coating, such that it is able to preferably avoid raw material The corrosion that feeding-passage is caused.
As preferably, additionally it is possible to include that the small powder being connected with weighing machine by feeding pipe is fed intake storehouse.
In the present invention, the small powder the being separately provided storehouse that feeds intake makes, when producing different plastic products, it is possible to relatively simple Realize different proportionings.
As preferably, screw feeding machine between weighing machine and batch mixer, can be provided with.
In the present invention, the material between weighing machine and batch mixer can be transported by screw feeding machine, so that claim Material conveying condition between material machine and batch mixer can preferably be controlled.
As preferably, can be provided with wind model system between die face hot-cut pelletizers and the first cyclone separator, wind-force is defeated Conveying fan, connecting tee and conveyance conduit that system includes being sequentially connected with, connecting tee is sent to connect with the discharging opening of higher level equipment Connecing, conveyance conduit is connected with the charging aperture of subordinate equipment also simultaneously.
As preferably, the first cyclone separator and the second cyclone separator can be connected by wind model system.
As preferably, vibrosieve and packer can be connected by wind model system.
As preferably, vibrosieve can use air-cooled vibrosieve.
In the present invention, the setting of wind model system so that the intermediate products of preparation can be preferably between relevant device Transport.
In the present invention, feed bin, small powder feed intake all can be provided with cleaner unit at storehouse or batch mixer such that it is able to preferably ensure The quality of raw material.
In the present invention, short screw conveyer device can be provided with between interim feed bin and extruder such that it is able to preferably to facing Time feed bin blanking situation be controlled.
As preferably, the material of U-tube can be such as aluminium alloy.
In the present invention, the material of U-tube can be the material that the thermal conductivitys such as such as aluminium alloy are higher, so that water service pipe Interior heat can conduct to the raw material of storage inside preferably by feed bin body.
As preferably, overcoat can be mainly spliced to form by multiple ceramic pasters.
In the present invention, overcoat can be mainly spliced to form by multiple ceramic pasters, so that overcoat is easy to arrange, The selection of ceramic paster simultaneously also makes overcoat possess preferably decay resistance, heat-insulating property etc..
As preferably, feed bin body lower part can be configured with the discharging opening connected with feed bin chamber body, on feed bin body Portion can be configured with the charging aperture connected with feed bin chamber body.
In the present invention, the setting of discharging opening and charging aperture makes material be easy to load and extract out.
As preferably, this body side surface of feed bin can be configured with manhole.
In the present invention, it is possible to by arranging manhole, enabling preferably feed bin body is carried out cleaning and safeguards.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the feed system of a kind of plastics-production system in embodiment 1;
Fig. 2 is the schematic diagram of the system of processing of a kind of plastics-production system in embodiment 1;
Fig. 3 is the schematic diagram of feed bin in embodiment 1;
Fig. 4 is the schematic diagram of sound insulation cover body in embodiment 1;
Fig. 5 is the schematic diagram of baffle in embodiment 1;
Fig. 6 is the schematic diagram of feeding pipe in embodiment 1.
Detailed description of the invention
For further appreciating that present disclosure, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.It is to be understood that , embodiment be only the present invention explained and and non-limiting.
Embodiment 1
Present embodiments providing a kind of plastics-production system, it includes that feed bin 1, small powder feed intake storehouse 101, feed system and add Work system, the heat produced in production process can preferably be recycled by it, noise is low and can be preferably to useless Gas processes.
As it is shown in figure 1, weighing machine 3, batch mixer 4 and interim feed bin 5 that feed system includes being sequentially connected with, feed bin 1 and little The material storehouse 101 that feeds intake all is connected with weighing machine 3 by feeding pipe 2, is provided with screw feeding machine 304 between weighing machine 3 and batch mixer 4.
As in figure 2 it is shown, system of processing includes extruder 6, die face hot-cut pelletizers the 7, first cyclonic separation being sequentially connected with Device the 8, second cyclone separator 9, vibrosieve 10 and packer 11, extruder 6 is connected with interim feed bin 5.Die face hot-cut pelletizers 7, it is equipped with wind model system 12, vibrosieve 10 and packer 11 between the first cyclone separator 8 and the second cyclone separator 9 Between also be provided with wind model system 12;Wind model system 12 includes conveying fan 1201, the connecting tee being sequentially connected with 1202 and conveyance conduit 1203, connecting tee 1202 is connected with the discharging opening of higher level equipment, conveyance conduit 1203 the most simultaneously with under The charging aperture of level equipment connects.
In the present embodiment, feed system is positioned at system of processing upper strata such that it is able to preferably simplify whole production system Arrange.
In the present embodiment, the setting of interim feed bin 5 makes, and the material mixed through batch mixer 4 can be deposited in temporarily temporarily In feed bin 5, it is enable to raw material carries out premix material and preserves in advance, thus greatly simplifies operating process.
In the present embodiment, the semi-finished product of preparation can transport between relevant device through wind model system 12, thus It is easy to the transport of the semi-finished product of preparation.
In the present embodiment, feed bin 1, small powder feed intake and are also equipped with cleaner unit at storehouse 101 and batch mixer 4 such that it is able to preferably Ground ensures the quality of raw material.
In the present embodiment, it is provided with short screw conveyer device between interim feed bin 5 and extruder 6 such that it is able to preferably to facing Time feed bin 5 blanking situation be controlled.
As it is shown on figure 3, feed bin 1 includes that the feed bin body 110 being configured to tubular, feed bin body 110 side spiral winding have Water service pipe 120, feed bin body 110 infrastructure has the water inlet 121 connected with water service pipe 120, feed bin body 110 superstructure There is the outlet 122 connected with water service pipe 120;Water service pipe 120 includes the U-tube of multiple clamping successively, sets outside water service pipe 120 There is one layer of heat preservation layer 130, outside heat-insulation layer 130, be provided with one layer of overcoat 140.
In the present embodiment, the material of U-tube is aluminium alloy, and overcoat 140 is mainly spliced to form by multiple ceramic pasters;Material Storehouse body 110 infrastructure has and the discharging opening 111 of feed bin body 110 inner space, and feed bin body 110 superstructure has and material The charging aperture 112 of storehouse body 110 inner space;Feed bin body 110 side surface configurations has manhole 113, heat-insulation layer 130 to include laminating Polylith polyurethane thermal insulation board outside water service pipe 120.
In the present embodiment, by arranging water service pipe 120 outside feed bin body 110, enabling by water service pipe 120 Inside it is passed through hot water and the plastics deposited in feed bin body 110 is prepared raw material and heats, so that raw material energy prepared by plastics Enough keep a preferably viscosity, and then be easy to extraction.It addition, water service pipe 120 can be mainly by the U-tube of multiple clampings successively Constitute, so that water service pipe 120 is easy to arrange.
In the present embodiment, feed bin body 110 can preferably be entered by the one layer of heat preservation layer 130 arranged outside water service pipe 120 Row insulation, and then can effectively prevent the loss of heat.Heat-insulation layer 130 can include fitting in the polylith outside water service pipe 120 Polyurethane thermal insulation board, so that heat-insulation layer 130 is easy to setting and cost is relatively low.One layer of protection it is additionally provided with outside heat-insulation layer 130 Layer 140 such that it is able to preferably feed bin body 110 is protected.Overcoat 140 can mainly be spliced by multiple ceramic pasters Constituting, so that overcoat 140 is easy to arrange, it is the most resistance to that the selection of ceramic paster simultaneously also makes overcoat 140 possess Corrosive nature, heat-insulating property etc..
In the present embodiment, the material of U-tube can be the material that the thermal conductivitys such as such as aluminium alloy are higher, so that water flowing Heat in pipe 120 can conduct to raw material preferably by feed bin body 110.
In the present embodiment, by arranging manhole 113, enabling preferably feed bin body 110 is carried out cleaning and safeguards.
As shown in Figure 4, being all covered with sound insulation cover body 200 at arbitrary conveying fan 1201, sound insulation cover body 200 is by 5 pieces of sound insulations It is hollow rectangular-shaped that the mutual splicing structure of plate 210 becomes that Open Side Down;It is positioned at wherein 2 pieces of baffles of sound insulation cover body 200 side Being respectively equipped with air inlet and the exhaust duct road junction 230 stretched out for exhaust duct on 210, air inlet is provided with sound insulation net 220.Position It is equipped with handle 240 in the outside of wherein 2 pieces of relative baffles 210 of sound insulation cover body 200 side, is positioned at sound insulation cover body 200 side It is equipped with support bar 250 outside the lower limb of the baffle 210 in face.
As it is shown in figure 5, baffle 210 includes the gripper shoe 320 being positioned at outside sound insulation cover body 200 and is positioned at sound insulation cover body Wave sponge 310 inside 200, gripper shoe 320 is bonded as one with wave sponge 310, and gripper shoe 320 is provided with multiple heat radiation Through hole 321.
In the present embodiment, in arbitrary gripper shoe 320 central shaft of all thermal vias 321 the most parallel and with this plate face Become 30 ° of angles such that it is able to preferably prevent foreign body from entering in thermal vias 321.
In the present embodiment, by the way of installing sound insulation cover body 200 additional outside conveying fan 1201, it is possible to the most easily The operating noise of conveying fan 1201 is processed.Owing to sound insulation cover body 200 can be spliced by baffle 210, and every Soundboard 210 can include gripper shoe 320 and wave sponge 310 such that it is able to absorbs noise at many levels so that sound insulation Cover body 200 can preferably absorb the operating noise of conveying fan 1201.It addition, the air inlet of conveying fan 1201 can also It is provided with sound insulation net 220, thus can not only preferably reduce the noise that air intake produces, additionally it is possible to preferably prevent conveying fan The operating noise of 1201 overflows from air inlet.
In the present embodiment, gripper shoe 320 can be bonded as one with wave sponge 310, so that baffle 210 is easy to Make.Multiple thermal vias 321 can be provided with, owing to wave sponge 310 and gripper shoe 320 are to conveying wind in gripper shoe 320 During the operating noise of machine 1201 absorbs and conveying fan 1201 course of normal operation all can produce substantial amounts of Heat, and sound insulation cover body 200 inner chamber is as a space the most airtight, if do not entered the heat in sound insulation cover body 200 Row is evacuated timely and effectively, then can be caused strong influence the service life of sound insulation cover body 200 and conveying fan 1201;Logical Cross and multiple thermal vias 321 is set in gripper shoe 320, can not only preferably the heat in sound insulation cover body 200 be carried out relatively Dredge goodly, and the sound wave through wave sponge 310 can also preferably be filtered to carry further by thermal vias 321 Rise the anti-acoustic capability of sound insulation cover body 200.
In the present embodiment, two side plates that sound insulation cover body 200 is relative can be provided with the handle 240 for cooperating, Consequently facilitating sound insulation cover body 200 is carried by user.
Outside bottom sound insulation cover body 200 can also be equipped with support bar 250, so that sound insulation cover body 200 can be relatively For smoothly standing on ground, and can also preferably prevent sound in the way of increasing sound insulation cover body 200 and contact area of ground The spilling of ripple.
As shown in Figure 6, feeding pipe 2 includes that pipeline body 400, pipeline body 400 include constructing pillared pipeline master Body 410, is configured with the heating flow channel 411 for being passed through high-temperature medium, in pipe main body 410 vertically in the middle part of pipe main body 410 Axially surround heating flow channel 411 ground be configured with at least one for the feeding-passage 412 being passed through material, feeding-passage 412 with Feed bin 1 or the small powder storehouse 101 that feeds intake is attached one to one.
Pipe main body 410 sidewall one layer of heat insulation layer 420 of cladding, the material of heat insulation layer 420 uses aerogel blanket.Heating flow channel The inwall of 411 is provided with one layer of corrosion-inhibiting coating (not shown), and the inwall of feeding-passage 412 also is provided with one layer of corrosion-inhibiting coating (figure Not shown in).
In the present embodiment, the quantity of feeding-passage 412 is 4, and it can meet entering of different material within 4 kinds simultaneously Material.It addition, the internal diameter of heating flow channel 411 can be 1.5~2 times of feeding-passage 412 internal diameter, in the present embodiment, this multiple is 1.6 again.
In the present embodiment, plastics-production raw material can be carried by the feeding-passage 412 in pipe main body 410, and Feeding-passage 412 can be configured around heating flow channel 411, can be passed through high-temperature medium in heating flow channel 411, so that Heat at high-temperature medium can pass through at the plastics-production raw material that pipe main body 410 is transferred in feeding-passage 412, it is thus possible to Enough preferably plastics-production raw material is preheated so that plastics-production raw material still is able to when ambient temperature is relatively low preferably lead to Cross feeding-passage 412 to carry.
In the present embodiment, pipe main body 410 sidewall can be coated with one layer of heat insulation layer 420 such that it is able to preferably prevents height Heat at temperature medium scatters and disappears through pipe main body 410.The material of heat insulation layer 420 uses aerogel blanket, so that adiabatic Layer 420 is easy to setting and heat insulation effect is preferable.
It addition, the internal diameter of heating flow channel 411 can be 1.5~2 times of feeding-passage 412 internal diameter, so that add hot-fluid Raw material in feeding-passage 412 can relatively quickly be preheated by the high-temperature medium in road 411, so that logical in charging When raw material flow rate in road 412 is very fast, the high-temperature medium in heating flow channel 411 also is able to preferably in feeding-passage 412 Raw material preheats.
In the present embodiment, the inwall of heating flow channel 411 and feeding-passage 412 all can be provided with one layer of corrosion-inhibiting coating, thus Can preferably avoid the corrosion that heating flow channel 411 or feeding-passage 412 are caused by high-temperature medium or raw material.
In the present embodiment, at the housing of all conveyance conduits 1203, it is equipped with intermediate layer of water-flowing, heating flow channel 411, water service pipe 120 and all conveyance conduits 1203 at intermediate layer of water-flowing be sequentially connected with, and heating flow channel 411, water service pipe 120 and all water flowings folder It is provided with, in Ceng, the aqueous water circulated by circulating pump.
In the present embodiment, in heating flow channel 411, water service pipe 120 and all intermediate layer of water-flowings, it is provided with recycle stream by circulating pump Dynamic aqueous water such that it is able to preferably the heat at all conveyance conduits 1203 is reclaimed for former to plastics-production Material carries out heating or being incubated, and then preferably achieves the recycling of heat.
In the present embodiment, it is equipped with waste gas at batch mixer the 4, first cyclone separator 8 and the second cyclone separator 9 and discharges Mouthful, all waste gases outlet is all connected with a spray column.
In the present embodiment, the waste gas discharged at batch mixer the 4, first cyclone separator 8 and the second cyclone separator 9, it is possible to Process preferably by spray column such that it is able to effectively waste gas is processed.
Schematically being described the present invention and embodiment thereof above, this description does not has restricted, institute in accompanying drawing Show is also one of embodiments of the present invention, and actual structure is not limited thereto.So, if the common skill of this area Art personnel enlightened by it, in the case of without departing from the invention objective, designs and this technical scheme without creative Similar frame mode and embodiment, all should belong to protection scope of the present invention.

Claims (5)

1. it is easy to the plastics-production system of feedstock transportation, it is characterised in that: include feed bin (1), the feeding pipe being sequentially connected with (2), weighing machine (3), batch mixer (4), interim feed bin (5), extruder (6), die face hot-cut pelletizers (7), the first cyclonic separation Device (8), the second cyclone separator (9), vibrosieve (10) and packer (11);
Feed bin (1) includes the feed bin body (110) being configured to tubular, and feed bin body (110) side spiral winding has water service pipe (120), feed bin body (110) infrastructure has the water inlet (121) connected with water service pipe (120), feed bin body (110) top It is configured with the outlet (122) connected with water service pipe (120);Water service pipe (120) includes the U-tube of multiple clamping successively, water flowing Pipe (120) outside is provided with one layer of overcoat (140);
Feeding pipe (2) includes that pipeline body (400), pipeline body (400) include constructing pillared pipe main body (410), Pipe main body (410) middle part is configured with the heating flow channel (411) for being passed through high-temperature medium vertically, in pipe main body (410) It is configured with at least one with axially surrounding heating flow channel (411) for the feeding-passage (412) being passed through material.
The plastics-production system being easy to feedstock transportation the most according to claim 1, it is characterised in that: weighing machine (3) is with mixed Screw feeding machine (304) it is provided with between material machine (4).
The plastics-production system being easy to feedstock transportation the most according to claim 1, it is characterised in that: overcoat (140) is main To be spliced to form by multiple ceramic pasters.
The plastics-production system being easy to feedstock transportation the most according to claim 1, it is characterised in that: pipe main body (410) Sidewall one layer of heat insulation layer (420) of cladding.
The plastics-production system being easy to feedstock transportation the most according to claim 4, it is characterised in that: heat insulation layer (420) Material uses aerogel blanket.
CN201620372453.1U 2016-04-27 2016-04-27 It is easy to the plastics-production system of feedstock transportation Expired - Fee Related CN205668352U (en)

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CN201620372453.1U CN205668352U (en) 2016-04-27 2016-04-27 It is easy to the plastics-production system of feedstock transportation

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CN201620372453.1U CN205668352U (en) 2016-04-27 2016-04-27 It is easy to the plastics-production system of feedstock transportation

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105729671A (en) * 2016-04-27 2016-07-06 德清县百盛塑料有限公司 Plastic production system facilitating raw material delivery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105729671A (en) * 2016-04-27 2016-07-06 德清县百盛塑料有限公司 Plastic production system facilitating raw material delivery

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GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170505

Address after: Zone 313200 Zhejiang city of Huzhou province Deqing County Yu industrial town

Patentee after: Zhejiang lofty new Mstar Technology Ltd

Address before: Shilin West Lake Wei Industrial Zone 313215 Zhejiang province Huzhou city Deqing County town

Patentee before: Deqing Baisheng Plastic Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161102

Termination date: 20190427