CN110027127A - Mixed refining process equipment is laminated in polymer filler differential 3D printing - Google Patents
Mixed refining process equipment is laminated in polymer filler differential 3D printing Download PDFInfo
- Publication number
- CN110027127A CN110027127A CN201910347141.3A CN201910347141A CN110027127A CN 110027127 A CN110027127 A CN 110027127A CN 201910347141 A CN201910347141 A CN 201910347141A CN 110027127 A CN110027127 A CN 110027127A
- Authority
- CN
- China
- Prior art keywords
- electrostatic
- powder
- spray head
- transmission device
- polymer filler
- 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.)
- Pending
Links
- 239000000945 filler Substances 0.000 title claims abstract description 46
- 229920000642 polymer Polymers 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000010146 3D printing Methods 0.000 title claims abstract description 17
- 238000007670 refining Methods 0.000 title claims abstract description 17
- 239000000843 powder Substances 0.000 claims abstract description 54
- 229940098458 powder spray Drugs 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 229920001971 elastomer Polymers 0.000 claims abstract description 20
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000004513 sizing Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000011084 recovery Methods 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 241001062472 Stokellia anisodon Species 0.000 claims abstract description 3
- 238000010422 painting Methods 0.000 claims abstract description 3
- 239000006185 dispersion Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 6
- 230000002776 aggregation Effects 0.000 claims description 4
- 238000004220 aggregation Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000005684 electric field Effects 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 description 6
- 238000013329 compounding Methods 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- 244000043261 Hevea brasiliensis Species 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 229920003052 natural elastomer Polymers 0.000 description 3
- 229920001194 natural rubber Polymers 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010057 rubber processing Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
- B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber
-
- 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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/205—Means for applying layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/52—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders
- B29B7/56—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders with co-operating rollers, e.g. with repeated action, i.e. the material leaving a set of rollers being reconducted to the same set or being conducted to a next set
Abstract
The present invention discloses a kind of polymer filler differential 3D printing stacking mixed refining process equipment, by preceding mill unit, transmission device, electrostatic powder coating case, powder feed bucket, electrostatic powder spray head, Powder Recovery box, electrostatic generator, folded Jiao Tai and rear mill unit composition, rubber enters cabinet for electrostatic painting under transmission device drive after preceding open mill retable is smelt sheet material, transmission device ground connection, electrostatic powder spray head connects the high pressure of electrostatic generator generation as cathode, make to form electric field between film and electrostatic powder spray head, polymer filler is stored in electrostatic powder coating case, it is sprayed under air-flow and high-pressure electrostatic effect by electrostatic powder spray head and is uniformly coated on film face, film containing polymer filler is reached under transmission device drive on folded Jiao Tai, and by manually multifilm is overlapped together by rectangular-ambulatory-plane from level to level To sizing material packet and severing, finally enters back into rear mill unit and be kneaded the high quality rubber for obtaining filler high dispersive.
Description
Technical field
The invention belongs to compounding rubber technical fields, and in particular to a kind of polymer filler differential 3D printing stacking be kneaded plus
Tooling is standby.
Background technique
With auto industry and petro chemical industry high speed development, rubber industry production level is greatly improved.I
State is the consumption big country of natural rubber, and consumption figure accounts for the 1/3 of global natural rubber total quantity consumed, and natural rubber cannot be direct
It uses, needs to be added a certain proportion of filler and auxiliary agent, the dispersion effect of these fillers and auxiliary agent directly influences rubber product
Physical mechanical property, intensity, service life etc., therefore calendering process is a most important link in rubber processing.It is domestic
Compounding rubber mainly uses open mill and mixer, and mill mixing has one section to be kneaded and segmentation is kneaded two kinds of processes.Nothing
By being one section of mixing or two sections of mixings, in mixing action, raw rubber, masterbatch first all is added along big gear wheel side or is used in combination
Then glue is added various compounding agents according to formula and is kneaded, this traditional handicraft does not have when adding various compounding agents
It carries out pre-dispersed, easily leads to compounding agent and disperse and be unevenly distributed in rubber, to influence rubber quality and service life, especially picture
This kind of polar filler of white carbon black, agglomeration are particularly acute.
Summary of the invention
The purpose of the present invention is in view of the deficienciess of the prior art, designing a kind of polymer filler differential 3D printing stacking
Mixed refining process equipment is put forward for the first time the new side that polymer filler dispersion effect in the polymer is improved using Electrostatic Absorption technology
Method carries out effective pre-dispersed applying polymer filler uniformly on film for rubber surface to be covered with before mixing to polymer filler
One layer of filler, and multilayer sizing material is overlapped together from level to level to obtain sizing material packet by rectangular-ambulatory-plane, make polymer filler in sizing material packet
Dispersion in interior three-dimensional scale more evenly, to improve rubber quality.
The technical solution adopted by the present invention is that: mixed refining process equipment is laminated in polymer filler differential 3D printing, by preceding mill
Unit, electrostatic powder coating case, powder feed bucket, electrostatic powder spray head, Powder Recovery box, electrostatic generator, is folded transmission device
Jiao Tai and rear mill unit composition, rubber enter electrostatic under transmission device drive after preceding open mill retable is smelt sheet material
Case, transmission device ground connection are applied, electrostatic powder spray head connects the high pressure of electrostatic generator generation as cathode, makes film and electrostatic powder
Electric field is formed between spray head, polymer filler is stored in electrostatic powder coating case, quiet in air-flow and high pressure by electrostatic powder spray head
Film face is sprayed and is uniformly coated under electro ultrafiltration, and the film containing polymer filler reaches folded under transmission device drive
On Jiao Tai, and by manually overlapping together multifilm by rectangular-ambulatory-plane from level to level to obtain sizing material packet and severing, finally enter back into
Mill unit is kneaded the high quality rubber for obtaining filler high dispersive afterwards.
Mixed refining process equipment is laminated in Inventive polymers filler differential 3D printing, and the electrostatic powder coating case includes powder
Last feed hopper, vibrating motor, Powder Recovery box, polymer filler are stored in powder feed bucket, the vibration being mounted on feed hopper
The vibration of dynamic motor helps to prevent powder from blocking or aggregation occurring before entering pipeline, is provided with one in powder feed bucket
A small-sized fluidized bed keeps powder particle negatively charged to form powder-air mixture while dispersion, electrically charged
Powder particle is coated on film transmitted by transmission device by the effect of air-flow and electrostatic attraction from the ejection of electrostatic powder spray head.
Mixed refining process equipment is laminated in Inventive polymers filler differential 3D printing, and the electrostatic powder spray head uses bolt
Connection is mounted below powder feed bucket, and electrostatic powder spray head is two, four or six.
The beneficial effects of the present invention are:
1. mixed refining process equipment is laminated in Inventive polymers filler differential 3D printing, it is put forward for the first time and utilizes Electrostatic Absorption technology
The new method for improving polymer filler dispersion effect in the polymer, applies polymer filler uniformly on film for rubber surface and is covered with
One layer of filler, and multilayer sizing material is overlapped together to obtain sizing material packet by rectangular-ambulatory-plane from level to level make polymer filler inside sizing material
Mixing in three dimension scale more evenly improves dispersion effect of the filler in rubber, to improve the mechanicalness of rubber product
It can be with service life etc..
2. mixed refining process equipment, the electrostatic powder coating case lower section is laminated in Inventive polymers filler differential 3D printing
Equipped with Powder Recovery box, the powder being scattered on electrostatic powder coating case two sidewalls in electrostatic powder coating can be collected, is recycled
Utilize the utilization rate for improving polymer filler, save the cost.
Detailed description of the invention
Fig. 1 is Inventive polymers filler differential 3D printing stacking mixed refining process equipment configuration schematic diagram.
Fig. 2 is electrostatic powder coating case cross-sectional view.
In figure: mill unit before 1-, 2- electrostatic generator, 3- powder feed bucket, 4- electrostatic powder coating case, 5- powder return
Receipts box, 6- electrostatic powder spray head, 7- transmission device, 8- fold Jiao Tai, mill unit after 9-, 10- film, 11- sizing material packet.
Specific embodiment
The technical solution adopted by the present invention is that: mixed refining process equipment is laminated in polymer filler differential 3D printing, such as Fig. 1 institute
Show, by preceding mill unit 1, transmission device 7, electrostatic powder coating case 4, powder feed bucket 3, electrostatic powder spray head 6, Powder Recovery
Box 5, electrostatic generator 2, folded glue platform 8, rear mill unit 9 composition, rubber are passing after preceding mill unit 1 plasticates into film 10
Device 7 is sent to drive lower into cabinet for electrostatic painting 4, transmission device 7 is grounded, and electrostatic powder spray head 6 connects the height of the generation of electrostatic generator 2
Pressure is used as cathode, makes to form electric field between film and electrostatic powder spray head, and polymer filler is stored in electrostatic powder coating case 4,
10 surface of film is sprayed and be uniformly coated under air-flow and high-pressure electrostatic effect by electrostatic powder spray head 6, contains polymer
The film 10 of filler is reached under the drive of transmission device 7 on folded glue platform 8, and by manually folding multifilm by rectangular-ambulatory-plane from level to level
It forces together to obtain sizing material packet 11 and severing, finally enters back into rear mill unit 9 and be kneaded the high quality rubber for obtaining filler high dispersive
Glue.
Mixed refining process equipment, the electrostatic powder coating case 4 such as Fig. 2 is laminated in Inventive polymers filler differential 3D printing
It is shown, including powder feed bucket 3, vibrating motor, Powder Recovery box 5, polymer filler be stored in powder feed bucket 3, installs
Facilitate to prevent powder from blocking or aggregation occurring before entering pipeline in the vibration of the vibrating motor on powder feed bucket 3,
It is provided with a small-sized fluidized bed in powder feed bucket 3 to form powder-air mixture, makes powder while dispersion
Particle is negatively charged, electrically charged powder particle by air-flow and electrostatic attraction effect, from electrostatic powder spray head 6 ejection be coated in by
On the film 10 that transmission device 7 transmits.
Mixed refining process equipment is laminated in Inventive polymers filler differential 3D printing, and the electrostatic powder spray head 6 uses spiral shell
It tethers to connect and is mounted on 5 lower section of powder feed bucket, electrostatic powder spray head 6 is two, four or six.
Claims (3)
1. polymer filler differential 3D printing be laminated mixed refining process equipment, it is characterised in that: by preceding mill unit, transmission device,
Electrostatic powder coating case, powder feed bucket, electrostatic powder spray head, Powder Recovery box, electrostatic generator, folded Jiao Tai and rear open mill
Group composition, rubber enter cabinet for electrostatic painting, transmission device under transmission device drive after preceding open mill retable is smelt sheet material
Ground connection, electrostatic powder spray head connect the high pressure of electrostatic generator generation as cathode, make to form electricity between film and electrostatic powder spray head
, polymer filler is stored in electrostatic powder coating case, is sprayed under air-flow and high-pressure electrostatic effect by electrostatic powder spray head
And it is uniformly coated on film face, the film containing polymer filler is reached under transmission device drive on folded Jiao Tai, and by
Manually multifilm is overlapped together to obtain sizing material packet and severing by rectangular-ambulatory-plane from level to level, it is mixed finally to enter back into rear mill unit
Refining obtains the high quality rubber of filler high dispersive.
2. polymer filler differential 3D printing stacking mixed refining process equipment according to claim 1, it is characterised in that: described
Electrostatic powder coating case include powder feed bucket, vibrating motor, Powder Recovery box, polymer filler are stored in powder feed bucket
In, the vibration for the vibrating motor being mounted on feed hopper helps to prevent powder from blocking or aggregation occurring before entering pipeline,
A small-sized fluidized bed is provided in powder feed bucket to form powder-air mixture, makes powder while dispersion
Particle is negatively charged, electrically charged powder particle by air-flow and electrostatic attraction effect, from electrostatic powder spray head ejection be coated in by
On the film of transmission device transmission.
3. polymer filler differential 3D printing stacking mixed refining process equipment according to claim 1, it is characterised in that: described
Electrostatic powder spray head use be bolted and be mounted below powder feed bucket, electrostatic powder spray head is two, four or six
It is a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910347141.3A CN110027127A (en) | 2019-04-27 | 2019-04-27 | Mixed refining process equipment is laminated in polymer filler differential 3D printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910347141.3A CN110027127A (en) | 2019-04-27 | 2019-04-27 | Mixed refining process equipment is laminated in polymer filler differential 3D printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110027127A true CN110027127A (en) | 2019-07-19 |
Family
ID=67240527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910347141.3A Pending CN110027127A (en) | 2019-04-27 | 2019-04-27 | Mixed refining process equipment is laminated in polymer filler differential 3D printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110027127A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114410118A (en) * | 2022-01-26 | 2022-04-29 | 福建美庆热传科技有限公司 | Preparation method of insulating compound heat-conducting powder filled silicone resin with ultralow thermal resistance |
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|---|---|---|---|---|
| CN1107096A (en) * | 1994-07-14 | 1995-08-23 | 中国航空工业总公司第六二一研究所 | Static electricity preliminary dip treatment equipment and technological method |
| CN101046264A (en) * | 2006-03-28 | 2007-10-03 | 东海橡胶工业株式会社 | Resin composite hose of curved shape and method for producing the same |
| CN101070936A (en) * | 2006-03-28 | 2007-11-14 | 东海橡胶工业株式会社 | Flexible de carburant en composite a resine |
| CN102019649A (en) * | 2010-10-28 | 2011-04-20 | 特拓(青岛)轮胎技术有限公司 | Central flow dividing type one-step rubber fining process and system |
| WO2013142149A1 (en) * | 2012-03-21 | 2013-09-26 | Valspar Sourcing, Inc. | Application package for powder coating |
| CN104494241A (en) * | 2014-12-08 | 2015-04-08 | 国家电网公司 | Electromagnetic shielding composite rubber material and preparation method thereof |
| CN206509162U (en) * | 2017-01-14 | 2017-09-22 | 内蒙古霍煤车轮制造有限公司 | Electrostatic spraying is given up powder recovery machine |
| CN108284564A (en) * | 2017-12-26 | 2018-07-17 | 华中科技大学 | A kind of preparation method and product of the multilayered structure injection-molded item of fibre reinforced |
| CN108837959A (en) * | 2018-07-25 | 2018-11-20 | 陈斌 | A kind of electrostatic sprayer for electric machine casing |
-
2019
- 2019-04-27 CN CN201910347141.3A patent/CN110027127A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1107096A (en) * | 1994-07-14 | 1995-08-23 | 中国航空工业总公司第六二一研究所 | Static electricity preliminary dip treatment equipment and technological method |
| CN101046264A (en) * | 2006-03-28 | 2007-10-03 | 东海橡胶工业株式会社 | Resin composite hose of curved shape and method for producing the same |
| CN101070936A (en) * | 2006-03-28 | 2007-11-14 | 东海橡胶工业株式会社 | Flexible de carburant en composite a resine |
| CN102019649A (en) * | 2010-10-28 | 2011-04-20 | 特拓(青岛)轮胎技术有限公司 | Central flow dividing type one-step rubber fining process and system |
| WO2013142149A1 (en) * | 2012-03-21 | 2013-09-26 | Valspar Sourcing, Inc. | Application package for powder coating |
| CN104220179A (en) * | 2012-03-21 | 2014-12-17 | 威士伯采购公司 | Application package for powder coating |
| CN104494241A (en) * | 2014-12-08 | 2015-04-08 | 国家电网公司 | Electromagnetic shielding composite rubber material and preparation method thereof |
| CN206509162U (en) * | 2017-01-14 | 2017-09-22 | 内蒙古霍煤车轮制造有限公司 | Electrostatic spraying is given up powder recovery machine |
| CN108284564A (en) * | 2017-12-26 | 2018-07-17 | 华中科技大学 | A kind of preparation method and product of the multilayered structure injection-molded item of fibre reinforced |
| CN108837959A (en) * | 2018-07-25 | 2018-11-20 | 陈斌 | A kind of electrostatic sprayer for electric machine casing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114410118A (en) * | 2022-01-26 | 2022-04-29 | 福建美庆热传科技有限公司 | Preparation method of insulating compound heat-conducting powder filled silicone resin with ultralow thermal resistance |
| CN114410118B (en) * | 2022-01-26 | 2023-08-29 | 福建美庆热传科技有限公司 | Preparation method of ultralow-thermal-resistance insulating compound heat-conducting powder filled silicone resin |
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