CN105500727B - plastic extruder - Google Patents
plastic extruder Download PDFInfo
- Publication number
- CN105500727B CN105500727B CN201610022915.1A CN201610022915A CN105500727B CN 105500727 B CN105500727 B CN 105500727B CN 201610022915 A CN201610022915 A CN 201610022915A CN 105500727 B CN105500727 B CN 105500727B
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- Prior art keywords
- distributor
- entrance
- roller
- outlet
- screw rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/38—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with means operable by the moving work to initiate the cutting action
- B26D5/40—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with means operable by the moving work to initiate the cutting action including a metering device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/002—Combinations of extrusion moulding with other shaping operations combined with surface shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/695—Flow dividers, e.g. breaker plates
- B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
- B29C48/705—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows in the die zone, e.g. to create flow homogeneity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
- B65H20/04—Advancing webs by friction roller to effect step-by-step advancement of web
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/06—Advancing webs by friction band
- B65H20/08—Advancing webs by friction band to effect step-by-step advancement of web
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of plastic extruder, includes mould distributor, water die heater, plate shearing machine and control system, it is characterised in that：The mould distributor includes extrusion screw rod, distributor and extrusion die, the extrusion screw rod is divided into the driving screw and the auxiliary screw rod of subsidiary engine driving of host driven, the entrance of the outlet connection distributor sprue of the driving screw, the entrance in the outlet distributor secondary flow road of auxiliary screw rod, sprue and the secondary flow road of the distributor total runner exit to be formed that intersects are connected with the entrance of extrusion die；The plate shearing machine includes conveying mechanism, shear knife and feed length meter, the conveying mechanism is mutually connected with shear knife, cursor detector is provided with before the shear knife entrance, and overlays on mark on the diaphragm on sheet material to have cursor point, the cursor detector couples with control system.The present invention is rational in infrastructure, operating efficiency is high, and the plastic plate being molded is superior in quality, dimensional standard.
Description
Technical field
The present invention relates to the improvement in plastic extrusion automated production field invention, more particularly to a kind of plastic extruder to change
Enter invention.
Background technology
At present, during case board extrusion, by Screw Extrusion material during board making, it is molded by press polish,
Sheet material, which is transmitted to plate shearing machine, to be sheared, and obtains sheet material semi-finished product.Sheet material obtains case shell by plastics sucking moulding cut edge punching, to avoid ring
Border is polluted and wasted, and the unavailable tank shell that cut edge punching is got off in this process is crushed to obtain shredded plastic particle.
Material used in conventional panels is that virgin material pastes the dark diaphragm of light diaphragm and second-time breakage material patch, pastes the quantity of light diaphragm much
More than the quantity for pasting dark diaphragm, cause second-time breakage material accumulative more and more, cause the wasting of resources.
Moreover, during case board extrusion, the surface treatment of sheet material is completed after sheet extrusion by roller press polish,
Surface treatment is roughly divided into minute surface or decorative pattern, and this is realized by changing minute surface roller or figure roller.In burnishing process
In, roller needs stationary temperature to realize the stable press polish of sheet material, and too high or too low temperature will all cause waste product to produce.Mesh
Preceding minute surface roller constant temperature passes through water at low temperature（Less than 100 DEG C）Carry out constant temperature, figure roller constant temperature passes through thermostable heat-conductive oil（120-
Between 150 DEG C）Carry out constant temperature.Conduction oil circulation time is long, can produce the dregs of fat, and worker does not clear up the pipe that will result in blockage for a long time
Road, it is allowed to normally to produce.It is unavoidable by normal conduction oil simultaneously during minute surface roller or figure roller is changed
Leakage, pollute environment.Using conduction oil there is also this problem of service life, conduction oil is for a long time using can make conduction oil volatilize
It is rotten, belong to running stores, cause the wasting of resources.
Meanwhile during case board extrusion, the sheet material for shearing length-specific is to rotate transmission letter by rice counting wheel
Number to counter, after length reaches setting length, the operating of plate shearing machine motor carries out sheet shearing, obtains required sheet material.This
The sheet material error that kind shear pattern is shear off is between ± 2mm, in normal production procedure, this error is to allow
's.Suitable for the less demanding occasion of panel length.There is part plate surface to be covered with patterns membrane in the market, these plates
Material is higher for length requirement.Under traditional shear mode, first sheet shearing length has error, can cause to cut next time
Cut and have bigger error, cause waste product, it is necessary to which worker look at plate shearing machine constantly, it is often necessary to length is adjusted, it is inefficient.
The content of the invention
The technical problems to be solved by the invention are overcome the deficiencies in the prior art, there is provided a kind of rational in infrastructure, work effect
Rate is high, and the plastic plate being molded is superior in quality, dimensional standard plastic extruder.
In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that to realize：This kind of plastic extruder,
Include mould distributor, water die heater, plate shearing machine and control system, the mould distributor is connected with water die heater, water mould
Warm machine is connected with plate shearing machine, it is characterised in that：The mould distributor includes extrusion screw rod, distributor and extrusion die, institute
State driving screw and the auxiliary screw rod of subsidiary engine driving that extrusion screw rod is divided into host driven, the outlet connection distributor master of the driving screw
The entrance of runner, the entrance in the outlet distributor secondary flow road of auxiliary screw rod, the sprue of the distributor intersect with secondary flow road
The total runner exit formed that converges is connected with the entrance of extrusion die；The water die heater includes heater, circulating pump and roller
Cylinder, the import of the circulating pump are communicated with draining by pipeline connection roller delivery port and outside water inlet on the pipeline
The delivery port of pipe, delivery port are provided with magnetic valve, the import of the outlet heater of the circulating pump, the heater
The import of outlet roller, and the communication path be provided with cavity, hygrosensor, pressure gauge, the hygrosensor with
Magnetic valve couples control system；The plate shearing machine includes conveying mechanism, shear knife and feed length meter, the conveyer
Structure is mutually connected with shear knife, and cursor detector is provided with before the shear knife entrance, and overlays on the diaphragm on sheet material mark and have
The cursor point answered, the cursor detector couple with control system.
The entrance of the extrusion die to the width of flow path exported is in clothes hanger formal expansion, and is provided with mixed melting in runner
The extruded segment of plastics, the height of the extruded segment is less than runner height；Depth adjustment groove is provided with above the outlet of the extrusion die,
Depth adjustment screw is provided with the depth adjustment groove；The inner surface of the extrusion die is polishing chromium coating；The distributor
Secondary flow road is arranged on above sprue and crossed therewith, and the extruding of mixed melting plastics is provided with the total runner to be formed that crosses
Section, the height of the extruded segment is less than total runner height.
The cavity upper end is communicated with the return pipe of oral siphon below cavity, and return pipe upper end is provided with level detection
Device, the cavity upper end are additionally provided with the discharge outlet of communicated drainage pipe, and discharge outlet is provided with safety valve；The hygrosensor is thermoelectricity
It is even.
The conveying mechanism include linking shear knife entrance conveying roller and be connected shear knife export conveyer belt and
The feeding pressure roller being mutually connected with conveying roller entrance, the feeding pressure roller include the upper pressure roller and lower compression roller of mutual cooperation；It is described
Feed length meter is rice counting wheel, and the rice counting wheel and upper pressure roller or lower compression roller are tangent, and the rice counting wheel couples with control system.
The beneficial effects of the invention are as follows the plastic extruder after improvement, the residue under remaining after processing case shell is taken full advantage of
Box portion, the raw material of production next time are made, avoid environmental pollution and the wasting of resources, while reduce whole case and bag
Cost, improve the competitiveness between colleague.And water temperature mould uses water circulation to replace oil to circulate, the oil that can reach a high temperature adds
Resource loss can be reduced when temp effect, cost can also be reduced, reduced environmental pollution, while change roller, it is more clean convenient
Effectively.Cutter designs cursor Detection location device, set by worker according to the diaphragm cursor point overlayed on sheet material simultaneously
Panel length, a cursor point is carried out after shearing manually manually, is adjusted to correspond to cursor point shear mode automatically, PLC will be automatic
Operation is carried out, completes the cutting operation of this product, the correct operation degree of accuracy is up to 100%, and without worker in production
Nurse, efficiency and yield rate greatly promote.
Brief description of the drawings
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of water die heater of the present invention.
Fig. 2 is the structural side view of water die heater of the present invention.
Fig. 3 is the structural representation of inventive die distributor.
Fig. 4 is the structural representation of extrusion die of the present invention.
Fig. 5 is the A-A sectional views of extrusion die of the present invention.
Fig. 6 is the structural representation of plate shearing machine of the present invention.
Embodiment
Accompanying drawing illustrates the structure of the present invention, further illustrates it about details in conjunction with accompanying drawing below.The plastic extrusion
Machine, include mould distributor, water die heater, plate shearing machine and control system, the mould distributor is connected with water die heater, water
Die heater is connected with plate shearing machine, and the control system is PLC.
Referring to accompanying drawing 3, accompanying drawing 4, accompanying drawing 5, the mould distributor 12 includes extrusion screw rod, distributor 12 and extrusion mould
Tool 13, the extrusion screw rod are divided into the driving screw and the auxiliary screw rod of subsidiary engine driving of host driven, the outlet connection of the driving screw
The entrance of the sprue of distributor 12, the entrance 14 in the secondary flow road of outlet distributor 12 of auxiliary screw rod, the master of the distributor 12
The runner total runner exit to be formed that intersected with secondary flow road is connected with the entrance of extrusion die 13；The entrance of the extrusion die 13
Width of flow path to outlet is in clothes hanger formal expansion, and the extruded segment 16 of mixed melting plastics, the extruded segment 16 are provided with runner
Height less than runner height, to form being uneven for runner；Depth adjustment is provided with above the outlet of the extrusion die 13
Groove 17, depth adjustment screw 18 is provided with the depth adjustment groove 17, the design for adjusting die depth screw is in order to more rapidly just
Prompt makes the uniformity that mould integrally discharges；The inner surface of the extrusion die 13 is polishing chromium coating, and mould inside is thrown
Light chromium plating process, surface smoothness reach 0.1；The secondary flow road of the distributor 12 is arranged on above sprue and crossed therewith,
And the extruded segment of mixed melting plastics is provided with the total runner to be formed that crosses, the height of the extruded segment is less than total runner height, with
Form being uneven for total runner.
The operation principle of mould distributor 12：Bottom broken material enters the main flow of distributor 12 by driving screw plastifying fusion
Road, the new material in upper strata enter the secondary flow road of distributor 12 by the melting of auxiliary spiro rod plasticizing, and the new material in upper strata covers in distributor 12
On bottom broken material, the mixed material, mixed material are fully being extruded by the different height of total runner in distributor 12
For extrusion to mould inside, rational is in that the runner of rack-style can allow mixed material fully to extend, and at utmost reaches melting modeling
Expect shrinkage, mixed plastic is carried out extruding again and improves the density of melting mixing plastics and strong by rugged design
Degree.
Referring to accompanying drawing 1, accompanying drawing 2, the water die heater includes heater 1, circulating pump 2 and roller 3, the circulating pump
2 import is communicated with the delivery port of drainpipe by the delivery port of pipeline connection roller 3 and outside water inlet 4, and on the pipeline,
Delivery port is provided with magnetic valve 5, the import of the outlet heater 1 of the circulating pump 2, and the outlet of the heater 1 connects
The import of logical roller 3, and the communication path is provided with cavity 6, hygrosensor 7, pressure gauge 8, the hygrosensor 7 and electricity
Magnet valve 5 couples control system；The upper end of cavity 6 is communicated with the return pipe 9 of the lower section oral siphon of cavity 6, and the upper end of return pipe 9
Provided with level sensor 10, the upper end of cavity 6 is additionally provided with the discharge outlet of communicated drainage pipe, and discharge outlet is provided with safety valve 11；Institute
It is thermocouple to state hygrosensor 7.
The operation principle of water die heater：Outer loop water enters circulating pump 2, enters heating tube by the water source of circulating pump 2
Locate cavity volume, herein heat cycles water, enter back into the water source that next level sensor 10 of cavity 6 ensures to have abundance, then water is pumped out
To roller 3, roller 3 is returned in water to circulating pump 2.After temperature needed for setting, heating tube heats water to high temperature always simultaneously
Circulated, treat that temperature is higher than set temperature, cooling magnetic valve 5 is opened, and while discharge part high-temperature water, external water source is mended
Fill water at low temperature to enter in circulating pump 2, one is supplement, and two be cooling segment high-temperature water to required temperature.
Referring to accompanying drawing 6, the plate shearing machine 19 includes conveying mechanism, shear knife 20 and feed length meter, described defeated
Send mechanism to be connected with the phase of shear knife 20, cursor detector 21, and the diaphragm overlayed on sheet material are provided with before the entrance of shear knife 20
It is upper mark have the distance between cursor point, 2 cursor points be needed for sheet material length, the cursor detector 21 with
Control system couples；The conveying mechanism includes the conveying roller 22 of the linking entrance of shear knife 20 with being connected the outlet of shear knife 20
Conveyer belt 23 and the feeding pressure roller 24 being mutually connected with the entrance of conveying roller 22, wherein conveyer belt 23, conveying roller 22 and feeding pressure roller
24 can be driven by motor, and the feeding pressure roller 24 includes the upper pressure roller and lower compression roller of mutual cooperation；The feed length meter
Measuring device is rice counting wheel 25, and the rice counting wheel 25 and upper pressure roller or lower compression roller are tangent, and the rice counting wheel 25 couples with control system, will survey
The feed length measured feeds back to control system.
The operation principle of plate shearing machine 19：The diaphragm cursor anchor point overlayed on sheet material is set to A points, B points, C points etc., from A
Then point is rotated by pressure roller 24 to the sheared length that the distance between B points AB is required sheet material and drives sheet material to drag, leaned on simultaneously
Rice counting wheel 25 on pressure roller 24 is rotated and output signals in PLC, treats that A points are gone at cursor detector 21, record A points position
To put, rice counting wheel 25 proceeds by signal transmission work, treats that B points are gone at cursor detector 21 on sheet material, record B points position, this
The distance i.e. proximity values of AB distances that section sheet material is walked.Distance M at cursor detector 21 apart from shear knife 20 is that sheet material also needs
Mobile shear distance, X start shearing for shear knife 20 and also gone further to shearing sheet material is terminated in the distance of motion, i.e. rice counting wheel 25
Distance M-X, PLC output signal to the motor of plate shearing machine 19, and electric motor starting drives the motion of shear knife 20 to be sheared, in shear history
Sheet material continues move distance X and terminated to cursor point, the sheet shearing of AB distances is just switched to, and recording distance X is used as and mended next time
The amount of repaying carries out the shearing of BC distances, while is compared with setting value, takes the absolute value of difference to compensate the error of BC distances, with this
Analogize, the precision degree of accuracy of sheet shearing greatly improves.
In summary, presently preferred embodiments of the present invention is these are only, is not intended to limit the scope of the present invention.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (2)
1. plastic extruder, include mould distributor, water die heater, plate shearing machine and control system, the mould distributor with
Water die heater is connected, and water die heater is connected with plate shearing machine, it is characterised in that：The mould distributor includes extrusion screw rod, divided
Orchestration and extrusion die, the extrusion screw rod are divided into the driving screw and the auxiliary screw rod of subsidiary engine driving of host driven, the driving screw
Outlet connection distributor sprue entrance, the entrance in the outlet distributor secondary flow road of auxiliary screw rod, the distributor
The sprue total runner exit to be formed that intersected with secondary flow road is connected with the entrance of extrusion die；The water die heater, which includes, to be added
Thermal, circulating pump and roller, the import of the circulating pump is by pipeline connection roller delivery port and outside water inlet, and the pipe
The delivery port of drainpipe is communicated with road, delivery port is provided with magnetic valve, and the outlet heater of the circulating pump enters
Mouthful, the import of the outlet roller of the heater, and communication path is provided with cavity, hygrosensor, pressure gauge, institute
State hygrosensor and couple control system with magnetic valve；The plate shearing machine includes conveying mechanism, shear knife and feed length meter
Measuring device, the conveying mechanism are mutually connected with shear knife, cursor detector are provided with before the shear knife entrance, and overlay on sheet material
Mark has cursor point on diaphragm, and the cursor detector couples with control system；The entrance of the extrusion die is to going out
The width of flow path of mouth is in clothes hanger formal expansion, and the extruded segment of mixed melting plastics is provided with runner, and the height of the extruded segment is low
In runner height；Depth adjustment groove is provided with above the outlet of the extrusion die, depth adjustment spiral shell is provided with the depth adjustment groove
Silk；The inner surface of the extrusion die is polishing chromium coating；The secondary flow road of the distributor is arranged on above sprue and therewith
Cross, and the extruded segment of mixed melting plastics is provided with the total runner to be formed that crosses, the height of the extruded segment is high less than total runner
Degree；The cavity upper end is communicated with the return pipe of oral siphon below cavity, and return pipe upper end is provided with level sensor, described
Cavity upper end is additionally provided with the discharge outlet of communicated drainage pipe, and discharge outlet is provided with safety valve；The hygrosensor is thermocouple.
2. plastic extruder as claimed in claim 1, it is characterised in that：The conveying mechanism includes linking shear knife entrance
Conveying roller and be connected the conveyer belt of shear knife outlet and the feeding pressure roller that is mutually connected with conveying roller entrance, the feeding pressure roller
Include the upper pressure roller and lower compression roller of mutual cooperation；The feed length meter is rice counting wheel, the rice counting wheel and upper pressure roller or
Lower compression roller is tangent, and the rice counting wheel couples with control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610022915.1A CN105500727B (en) | 2016-01-14 | 2016-01-14 | plastic extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610022915.1A CN105500727B (en) | 2016-01-14 | 2016-01-14 | plastic extruder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105500727A CN105500727A (en) | 2016-04-20 |
| CN105500727B true CN105500727B (en) | 2018-01-12 |
Family
ID=55709204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610022915.1A Active CN105500727B (en) | 2016-01-14 | 2016-01-14 | plastic extruder |
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| Country | Link |
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| CN (1) | CN105500727B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110814034A (en) * | 2019-12-02 | 2020-02-21 | 东阳阿语机械科技有限公司 | Metal rolling device with cutting function |
| CN112829249B (en) * | 2020-04-28 | 2023-06-06 | 重庆佰全电子科技有限公司 | Automatic production system for electronic chip packaging strips |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101570052B (en) * | 2009-04-10 | 2011-08-17 | 张春华 | Eleven-layer coextrusion runner system |
| CN103029283B (en) * | 2011-09-29 | 2014-10-29 | 上海品诚塑胶有限公司 | Production equipment and production method for polycarbonate sheet |
| CN102490195B (en) * | 2011-12-05 | 2014-08-06 | 常德金鹏印务有限公司 | Rotary high-speed roll die cutting machine and using method thereof |
| CN203401732U (en) * | 2013-07-31 | 2014-01-22 | 东莞市伟帮机械有限公司 | Three-layer co-extrusion sheet machine |
| CN205522550U (en) * | 2016-01-14 | 2016-08-31 | 瑞安市兴旭机械有限公司 | Plastic extruding machine |
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2016
- 2016-01-14 CN CN201610022915.1A patent/CN105500727B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105500727A (en) | 2016-04-20 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20171116 Address after: 325400 song Qiao Industrial Zone, Wanquan County, Pingyang, Zhejiang, Wenzhou Applicant after: Wenzhou super Machinery Co., Ltd. Address before: 325200 Zhejiang city of Wenzhou province Ruian Xincheng Street Xian village Ruiwen Road No. 999 Applicant before: RUIAN XINGXU MACHINERY CO., LTD. |
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