CN109627624A - A kind of production line of graphene modified PVC resin - Google Patents
A kind of production line of graphene modified PVC resin Download PDFInfo
- Publication number
- CN109627624A CN109627624A CN201811239905.9A CN201811239905A CN109627624A CN 109627624 A CN109627624 A CN 109627624A CN 201811239905 A CN201811239905 A CN 201811239905A CN 109627624 A CN109627624 A CN 109627624A
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- CN
- China
- Prior art keywords
- production line
- graphene modified
- modified pvc
- pvc resin
- process units
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Classifications
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- 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
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
- C08K3/042—Graphene or derivatives, e.g. graphene oxides
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
A kind of production line of graphene modified PVC resin characterized by comprising resin-oatmeal process units, head tank, reaction kettle, centrifuge, mother liquor tank, drying machine, vibrating screen, feed bin including sequential connection；Masterbatch resin process units, feed bin, Horizontal type helical ribbon mixer, elevator, extruding granulator, packing machine including sequential connection；DCS system is arranged in robot control system(RCS), process units, using a kind of production line of graphene modified PVC resin of the present invention, effectively reduces process flow, reduces equipment cost, the product of present apparatus production has good electrical property, thermal stability.
Description
Technical field
The present invention relates to field of chemical equipment more particularly to a kind of production lines of graphene modified PVC resin.
Background technique
Graphene is a kind of two-dimension nano materials, the single layer two-dimensional material that it is formed by connecting by carbon atom with sp2 hydridization.
Due to this special structure, graphene has excellent properties not available for many other nano materials, such as high machinery
Intensity, outstanding electrical and thermal conductivity performance, great specific surface area etc..These properties make graphene as a kind of ideal two wiener
Rice filler is used to prepare high performance polymer nanocomposite.Electric conductivity, mechanical property and the heat of polymer can be improved
Stability makes it in field of polymer composite material application value with higher.
Polyvinyl chloride (PVC) one of as five big general-purpose plastics, be widely used in tubing, plate, profile, wire and cable,
The multiple fields such as artificial leather.But since basic polyvinyl chloride resin thermal stability and processing performance are poor, functionalization degree is low, in reality
It is limited by very large in, causes most products added value lower.
In order to expand the application range of PVC, existing PVC is modified using graphene as auxiliary agent, assigns the new knot of PVC
Structure, performance, are a kind of effective chemical modification methods, and application extension and industrial upgrading to PVC have important role, but graphite
The process units of alkene modified PVC naval stores has not been reported.
Summary of the invention
It is an object of the invention to propose that a kind of production line of graphene modified PVC resin, the production line can be directly accessed
Suspension polymerization produces PVC device back segment, effectively reduces process flow, reduces equipment cost, the product tool of present apparatus production
There are good electrical property, thermal stability.
To achieve the goals above, the present invention provides a kind of production line of graphene modified PVC resin, comprising: resin-oatmeal
Process units, head tank, reaction kettle, centrifuge, mother liquor tank, drying machine, vibrating screen, feed bin including sequential connection.
The masterbatch resin process units, feed bin, Horizontal type helical ribbon mixer including sequential connection, elevator, extrusion
DCS system is arranged in pelletizer, packing machine, robot control system(RCS), process units.
Preferably, the head tank is provided with blender, metering system, sewage draining exit.
Preferably, the centrifuge is Horizontal Centrifuge.
Preferably, the drying machine is spiral flash dryer.
Preferably, the extruding granulator includes double screw extruder, water cooling unit, air-dry machine, pelleter.
Preferably, the Horizontal Centrifuge is provided with storage for the mother liquor tank of recycling centrifugate.
Preferably, the spiral flash dryer includes self-conveyor feed, heater, dry supervisor, cyclone separator, cloth
Vibrating screen is arranged in bag dust collector, discharging position.
Detailed description of the invention
Fig. 1 is process units schematic diagram of the present invention；
Wherein: 110,111,112 be respectively PVC slurry tank, graphene slurry tank, auxiliary agent head tank, and 120,121,122 be feeding
Pump, 130 be reaction kettle, and 140 be centrifuge, and 141 be mother liquor tank, and 150 be drying machine, and 210,211,212 be feed bin, and 220 be sleeping
Formula spiral ribbon mixer, 230 be feed bin, and 240 be elevator, and 250 be extruding granulator, and 260 be packing machine.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Lower section described embodiment is intended to be used to explain the present invention, and should not be understood as pair
Limitation of the invention.
The present invention is according to a kind of production technology of graphene modified PVC naval stores, and steps are as follows: with PVC slurry, graphite
Alkene slurry, auxiliary agent slurry are raw material, by hybrid reaction, centrifugal concentrating, dry isolated graphene modified PVC resin-oatmeal,
Graphene modified PVC tree is obtained by mixed at high speed, extruding pelletization using graphene modified PVC resin-oatmeal, modified additive as raw material
Rouge master batch.
As shown in Figure 1, the present invention provides a kind of production line of graphene modified PVC resin, comprising: resin-oatmeal production dress
It sets, the head tank 110 including sequential connection, 111,112, reaction kettle 130, centrifuge 140, mother liquor tank 141, drying machine 150, material
Storehouse 210；Masterbatch resin process units, the feed bin 210 including sequential connection, 211,212, Horizontal type helical ribbon mixer 220, elevator
240, extruding granulator 250, packing machine 260；DCS system is arranged in robot control system(RCS), process units.
The head tank 110,111,112 is respectively provided with blender, metering system, sewage draining exit, for PVC slurry, graphene
Slurry, the storage of auxiliary agent slurry, dispersion, metering.
Preferably, the feeding engine preferred diaphragm pump.
Preferably, chemical products production plant area is commonly equipped with vapour system, and the reaction kettle 130 is preferably heated with steam
The reaction kettle of collet.
Preferably, the setting of reaction kettle 130 has enough to meet the need kettle for the temporary storage of slurry finished product.
Preferably, the centrifuge 140 is Horizontal Centrifuge, and the slurry finished product for completing reaction is obtained in the link
To initial concentration.
Preferably, to recycle centrifugate, mother liquor tank 141 is set at centrifuge 140.
Preferably, the drying machine 150 is spiral flash dryer.
Preferably, to keep drying process simple and easy, the spiral flash dryer include self-conveyor feed, heater,
Vibrating screen is arranged in dry supervisor, cyclone separator, bag filter, further, drying machine discharging position, sieves to material
Choosing classification.
Preferably, the preferred screw elevator of the elevator 240.
Preferably, the extruding granulator 250 includes double screw extruder, water cooling unit, air-dry machine, pelleter.
The invention has the following advantages that 1) process unit science is convenient；2) entire production link high degree of automation, is suitable for
Continuous operations；3) excellent product performance, electrical property, thermal stability are obviously improved.
The performance comparison example of the graphene modified PVC resin produced through the invention and common PVC resin is as follows:
1 performance comparison of table
| Sample | SG-5 type polyvinyl chloride resin product | Graphene is modified SG-5 type polyvinyl chloride resin product |
| Sheet resistance/Ω | ≥1012 | 103~105 |
| Vicat softening temperature/DEG C | 78 | 84 |
For those of ordinary skill in the art, without departing from the inventive concept of the premise, several changes can also be made
Shape and improvement, these are all within the scope of protection of the present invention.Therefore, the scope of protection of the patent of the present invention should be with appended claims
Subject to.
Claims (7)
1. a kind of production line of graphene modified PVC resin characterized by comprising resin-oatmeal process units, including sequentially connect
Head tank, reaction kettle, centrifuge, mother liquor tank, drying machine, vibrating screen, the feed bin connect；Masterbatch resin process units, including sequence
Feed bin, Horizontal type helical ribbon mixer, elevator, extruding granulator, the packing machine of connection；DCS system is arranged in robot control system(RCS), process units
System.
2. a kind of production line of graphene modified PVC resin according to claim 1, which is characterized in that the head tank
It is provided with blender, metering system, sewage draining exit.
3. a kind of production line of graphene modified PVC resin according to claim 1, which is characterized in that the centrifuge
For Horizontal Centrifuge.
4. a kind of production line of graphene modified PVC resin according to claim 1, which is characterized in that the drying machine
For spiral flash dryer.
5. a kind of production line of graphene modified PVC resin according to claim 1, which is characterized in that the extrusion is made
Grain machine includes double screw extruder, water cooling unit, air-dry machine, pelleter.
6. a kind of production line of graphene modified PVC resin according to claim 3, which is characterized in that the horizontal work
Plug pusher centrifuge is provided with storage for the mother liquor tank of recycling centrifugate.
7. a kind of production line of graphene modified PVC resin according to claim 4, which is characterized in that the spiral is dodged
Steaming drying machine includes self-conveyor feed, heater, dry supervisor, cyclone separator, bag filter, the setting vibration of discharging position
Sieve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811239905.9A CN109627624A (en) | 2018-10-24 | 2018-10-24 | A kind of production line of graphene modified PVC resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811239905.9A CN109627624A (en) | 2018-10-24 | 2018-10-24 | A kind of production line of graphene modified PVC resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109627624A true CN109627624A (en) | 2019-04-16 |
Family
ID=66066602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811239905.9A Pending CN109627624A (en) | 2018-10-24 | 2018-10-24 | A kind of production line of graphene modified PVC resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109627624A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161610A (en) * | 2021-11-17 | 2022-03-11 | 嘉兴北化高分子助剂有限公司 | Coupling agent production line |
Citations (4)
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|---|---|---|---|---|
| KR20130032342A (en) * | 2013-02-20 | 2013-04-01 | 최명근 | Wood plastic composite and manufacturing system which have plural injection hoppers and multistage extruding screws |
| CN203510513U (en) * | 2013-12-05 | 2014-04-02 | 新泰市东兴塑胶有限公司 | Production device for PVC (Polyvinyl Chloride) sheath material of high-strength and flame-retardant cable |
| CN104004294A (en) * | 2014-05-07 | 2014-08-27 | 武汉金牛经济发展有限公司 | Preparation method of graphene-modified hard polyvinyl chloride composite tubing |
| CN108425239A (en) * | 2018-06-19 | 2018-08-21 | 哈尔滨工业大学 | A method of in the growing mixed graphene aerogel of fiber surface |
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2018
- 2018-10-24 CN CN201811239905.9A patent/CN109627624A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130032342A (en) * | 2013-02-20 | 2013-04-01 | 최명근 | Wood plastic composite and manufacturing system which have plural injection hoppers and multistage extruding screws |
| CN203510513U (en) * | 2013-12-05 | 2014-04-02 | 新泰市东兴塑胶有限公司 | Production device for PVC (Polyvinyl Chloride) sheath material of high-strength and flame-retardant cable |
| CN104004294A (en) * | 2014-05-07 | 2014-08-27 | 武汉金牛经济发展有限公司 | Preparation method of graphene-modified hard polyvinyl chloride composite tubing |
| CN108425239A (en) * | 2018-06-19 | 2018-08-21 | 哈尔滨工业大学 | A method of in the growing mixed graphene aerogel of fiber surface |
Non-Patent Citations (1)
| Title |
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| 李月锋，邹军: "《LED热管理丛书 LED热管理及散热技术应用》", 30 September 2018, 上海科学技术出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161610A (en) * | 2021-11-17 | 2022-03-11 | 嘉兴北化高分子助剂有限公司 | Coupling agent production line |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shen Yuhai Inventor after: Wang Gang Inventor after: Feng Jifan Inventor after: Zhu Fengyun Inventor after: Gao Hu Inventor after: Li Naipeng Inventor after: Zhang Cheng Inventor after: Yao Zhongcheng Inventor after: Gao Ge Inventor before: Shen Yuhai Inventor before: Wang Gang Inventor before: Feng Jifan Inventor before: Zhu Fengyun Inventor before: Gao Hu Inventor before: Li Naipeng Inventor before: Zhang Cheng Inventor before: Yao Zhongcheng Inventor before: Gao Ge |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190416 |