CN108129767A - Graphene oxide reinforced PVC/ABS composite pipe and preparation method thereof - Google Patents
Graphene oxide reinforced PVC/ABS composite pipe and preparation method thereof Download PDFInfo
- Publication number
- CN108129767A CN108129767A CN201711288240.6A CN201711288240A CN108129767A CN 108129767 A CN108129767 A CN 108129767A CN 201711288240 A CN201711288240 A CN 201711288240A CN 108129767 A CN108129767 A CN 108129767A
- Authority
- CN
- China
- Prior art keywords
- graphene oxide
- pvc
- abs
- preparation
- composite pipes
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a graphene oxide reinforced PVC/ABS composite pipe and a preparation method thereof. The composite pipe is composed of three main components, namely polyvinyl chloride, ABS resin and graphene oxide. Adding concentrated sulfuric acid into a reaction kettle, adding a solid mixture of graphite powder and sodium nitrate while stirring, then adding potassium permanganate, heating to react, adding deionized water and hydrogen peroxide, discharging after the reaction solution becomes bright yellow, washing and drying to obtain the graphene oxide. Carrying out surface modification on graphene oxide under the action of high-speed stirring on the graphene oxide and a coupling agent. Uniformly mixing the modified graphene oxide with PVC and ABS at a high speed, cooling and discharging; adding the materials into a hopper of a double-screw extruder, extruding a pipe blank at 170-200 ℃, and then carrying out vacuum sizing and spray cooling molding. The graphene oxide of the composite pipe prepared by the method can be uniformly dispersed in a polymer matrix, and the tensile strength, the bending strength and the impact strength of the composite pipe are improved well.
Description
Technical field
The PVC/ABS novel composite pipes and its system enhanced the present invention relates to a kind of graphene oxide of field of compound material
Preparation Method more specifically refers to a kind of graphene reinforced composite pipe material with excellent tensile strength, bending strength and impact strength.
Background technology
In recent years, growing continuously and fast with Chinese national economy, demand of all trades and professions to PVC pipe increasingly increase
Add.With being gradually increased for material quality, process equipment and processing technology level, product quality is also improved.By
In PVC, there are some shortcomings in itself, and impact strength is poor, and when low temperature becomes fragile, significantly limit its in tubing field should
With.Therefore, people utilize other various polymer materials, and including PE, ABS, MBS, ABS etc., toughening modifying is carried out to PVC,
Various composite pipes are prepared for, obtain certain effect.But the result of toughening modifying has often resulted in the tensile strength of PVC
It is reduced with bending strength.
2004, British scientist was prepared by carbon atom with sp for the first time2The monoatomic layer of hydridization connection forms new
Type two-dimensional atomic crystal-graphene, thickness only have 0.3354nm, are to find most thin material in the world at present.Graphene has
There are special monoatomic layer structure and novel physical property:Thermal conductivity about 5000J/ (mKs), energy gap are almost
0th, the high grade of transparency (about 97.7%), particularly its intensity are up to 130Gpa, Young's modulus (1100GPa) and fracture strength
(125GPa) is suitable with carbon nanotube.Graphene and its derivative graphene oxide can play polymeric matrix good
Humidification, but since its binding force with polymeric matrix is not strong, affect further improving for composite property.This
PVC/ABS polymeric matrixs and the graphene oxide of surface treatment are prepared a kind of graphene oxide by invention by squeezing out blending
The PVC/ABS novel composite pipes of enhancing, help to solve the above problems.
Invention content
It is an object of the invention to solve the disadvantages mentioned above present in current PVC pipe, prepare a kind of tensile strength and
Bending strength and the good novel composite pipe of impact strength, and preparation method is provided.
To improve the impact strength of tubing, using the polymeric matrix of the good ABS of toughness and PVC composition tubing, to carry
The bending strength and tensile strength of high tubing, selecting the graphene oxide of excellent in mechanical performance enhances it.Due to oxidation
The binding force of graphene and polymeric matrix is not strong, and graphene oxide is surface-treated using silane coupling agent.Silane is even
Join and generate silanol when hydrolyzing containing the hydrolyzable groups such as methoxyl group, ethyoxyl, these groups in agent, can on graphene oxide
Carboxyl or hydroxyl chemically react.And also contain epoxy group, amino, vinyl or urea on different silane coupling agents
The different organo-functional group such as base, these organo-functional groups can be reacted with organic polymer matrix and be combined.Therefore by using
Silane coupling agent, can erect " molecular bridge " between graphene oxide and the interface of polymer, both materials are connected to one
It rises, so as to enhance the binding force between polymeric matrix and graphene oxide, is conducive to composite pipe mechanical property substantially
Degree improves.PVC/ABS/ graphene oxide novel composite pipe excellent in mechanical performance prepared by the present invention, there is good application
Prospect.Its technical solution is as follows：
A kind of PVC/ABS composite pipes of graphene oxide enhancing, the composite pipe include polyvinylchloride and ABS trees
Three kinds of main components of fat and modified graphene oxide, and graphene oxide passes through coupling agent surface treatment, wherein, PVC/
Matrixes of the ABS as composite pipe, reinforcing agent of the graphene as composite pipe.
The mass ratio of the PVC and ABS and modified graphene oxide ranging from 60~120：5~60：0.1~30,
Preferred value is 70~100：10~50：0.5~20.
The coupling agent for silane coupling agent KH540, KH550, KH560, KH570, KH590, KH792, A151,
Any one in A171, A172, Si563, Si602.
(1) concentrated sulfuric acid is added in into reaction kettle, control temperature adds in graphite powder and sodium nitrate solid while stirring at 0-3 DEG C
Mixture is subsequently added into potassium permanganate, reacts 45-60min at 10-20 DEG C, is then warming up to 30-40 DEG C, the reaction was continued 25-
45min adds deionized water, continues after mixing 15-30min, adds in hydrogen peroxide, reacts 10-20min, and reaction solution becomes glassy yellow
It discharges later, reaction solution is filtered, washed, is dried to obtain graphene oxide；
(2) graphene oxide and coupling agent obtained step (1) adds in continuous powdery surface modifying machine, in 1200r/
Surface modification is carried out to graphene oxide under the high-speed stirred effect of min, is discharged after stirring 20min, it is then that surface is modified
Graphene oxide and PVC, ABS and auxiliary agent be added to homogenizer, mixing speed is set as 1000r/min, in 70-
Then mixed at high speed 20min in 110 DEG C of temperature ranges turns stirring at low speed 10min, discharges after cooling；
(3) mixture for obtaining step (2) adds in double screw extruder hopper, is 15-30r/min in screw speed,
Temperature is extruding pipe embryo under 170-200 DEG C of process conditions, then carries out vacuum sizing and spraying cooling molding, last fixed length cutting,
The PVC/ABS composite pipes of graphene oxide enhancing are prepared.
A concentration of the 80~100% of the concentrated sulfuric acid, preferred value are 98%~98.3%.
The concentrated sulfuric acid, graphite powder, sodium nitrate, potassium permanganate, deionized water and the hydrogen peroxide mass ratio ranging from 50~
160：3~8：1~4：9~24：80~260：8~30, preferred value is 85~120：4~6：2~3:12~20：100~200：
15~25.
The coupling agent for silane coupling agent KH540, KH550, KH560, KH570, KH590, KH792, A151,
Any one in A171, A172, Si563, Si602, the mass ratio ranging from 60 of the graphene oxide and coupling agent~
120：0.5~5, preferred value is 80~100：2~3.
The PVC and ABS and surface treatment after graphene oxide mass ratio ranging from 60~120：5~60：
0.1~30, preferred value is 70~100：10~50：0.5~20.
The auxiliary agent includes plasticizer, stabilizer, in-lubricant, external lubricant, coupling agent, processing aid；
The plasticizer is dioctyl phthalate, dibutyl phthalate, diethyl phthalate, adjacent benzene
One kind in dioctyl phthalate butyl benzyl, adipic acid ethylhexyl, tributyl phosphate, tricresyl phosphate, tricresyl phosphate ethylhexyl
Or several mixture；
The stabilizer is stearate stabilizer, organic tin stabilizer, one kind in rare earth composite stabilizer or two
The mixture of kind；
The in-lubricant is one in stearic acid, calcium stearate, lead stearate, zinc stearate, stearic acid monoglycerides
Kind or several mixtures；
The external lubricant for polyethylene wax, paraffin, olefin wax, long-chain lignite wax, Ethylenebisstearammide one
Kind or several mixtures；
The coupling agent for silane coupling agent KH540, KH550, KH560, KH570, KH590, KH792, A151,
Any one in A171, A172, Si563, Si602；
The processing aid is acrylic acid esters co-polymer (ACR).
The PVC/ABS polymeric matrixs and plasticizer, stabilizer, in-lubricant, external lubricant, processing aid matter
Measure ratio ranging from 50~120：0~30：1~8：0.1~1.5：0.2~1.6：1~10, preferred value is 80~100：1~15：3
~6：0.3~0.8：0.4~1.0:2~6.
Specific embodiment
Embodiment 1
The concentrated sulfuric acid that the mass fraction of 600kg is 98% is added in into reaction kettle, control temperature in zero degree. while stirring
The solid mixture of 15kg graphite powders and 7.5kg sodium nitrate is added in, is subsequently added into 48kg potassium permanganate, reacts 50min at 15 DEG C,
Then 35 DEG C are warming up to, the reaction was continued 30min adds 840kg deionized waters, it is continuous mix 20min after, add in 54kg concentration 35%
Hydrogen peroxide, react 10-20min, reaction solution becomes discharging after glassy yellow.Then reaction solution is filtered, and with a concentration of 5%
HCl solution and deionized water washing.Finally filter cake is placed in 60 DEG C of vacuum drying chamber and is fully dried, obtains graphite oxide
Alkene.5kg graphene oxides and 0.1kg Silane coupling agent KH550s are added in into continuous powdery surface modifying machine, in 1200r/min
High-speed stirred effect under to graphene oxide carry out surface modification, stir 20min after discharge.Then by the modified oxygen in surface
Graphite alkene is added in 100kgPVC, 10kgABS, 4kg stearate stabilizer, 0.5kg stearic acid, 0.6kg paraffin, 2kgACR
In 100 DEG C of temperature ranges then stirring at low speed is turned with 1000r/min mixed at high speed 20min in common homogenizer
10min discharges after cooling.Obtained mixture is added in into double screw extruder hopper, sets screw speed as 25r/min, is expected
Cylinder and mold temperature are extruding pipe embryo in 170 DEG C of temperature ranges, then carry out vacuum sizing and spraying cooling molding, and last fixed length is cut
It cuts, the PVC/ABS novel composite pipes of graphene oxide enhancing is prepared.
Embodiment 2
The concentrated sulfuric acid that the mass fraction of 600kg is 98% is added in into reaction kettle, control temperature in zero degree. while stirring
The solid mixture of 15kg graphite powders and 7.5kg sodium nitrate is added in, is subsequently added into 48kg potassium permanganate, reacts 50min at 15 DEG C,
Then 35 DEG C are warming up to, the reaction was continued 30min adds 840kg deionized waters, it is continuous mix 20min after, add in 54kg concentration 35%
Hydrogen peroxide, react 10-20min, reaction solution becomes discharging after glassy yellow.Then reaction solution is filtered, and with a concentration of 5%
HCl solution and deionized water washing.Finally filter cake is placed in 60 DEG C of vacuum drying chamber and is fully dried, obtains graphite oxide
Alkene.Then by 5kg graphene oxides and 100kgPVC, 10kgABS, 4kg stearate stabilizer, 0.5kg stearic acid, 0.6kg
Paraffin, 2kgACR are added in common homogenizer in 100 DEG C of temperature ranges with 1000r/min mixed at high speed 20min, so
After turn stirring at low speed 10min, discharge after cooling.Obtained mixture is added in into double screw extruder hopper, sets screw speed
For 25r/min, barrel and mold temperature are extruding pipe embryo in 170 DEG C of temperature ranges, then carry out vacuum sizing and spraying cooling into
The PVC/ABS novel composite pipes that graphene oxide enhances are prepared in type, last fixed length cutting.
Embodiment 3
The concentrated sulfuric acid of 400kg is added in into reaction kettle, control temperature in zero degree, added on one side stir while 10kg graphite powders with
The solid mixture of 5kg sodium nitrate is subsequently added into 36kg potassium permanganate, reacts 50min at 15 DEG C, is then warming up to 35 DEG C, after
Continuous reaction 30min, adds 560kg deionized waters, continues after mixing 20min, add in the hydrogen peroxide of 36kg concentration 35%, react 10-
20min, reaction solution become discharging after glassy yellow.Then reaction solution is filtered, and with a concentration of 5% HCl solution and go from
Sub- water washing.Finally filter cake is placed in 60 DEG C of vacuum drying chamber and is fully dried, obtains graphene oxide.6kg is aoxidized into stone
Black alkene and 0.12kg silane coupling As 151 add in continuous powdery surface modifying machine, are acted in the high-speed stirred of 1200r/min
Under to graphene oxide carry out surface modification, stir 20min after discharge.Then by the modified graphene oxide in surface with
100kgPVC, 15kgABS, 2kg dioctyl phthalate, 5kg rare earth composite stabilizers, 0.6kg stearic acid, 0.5kg paraffin,
1kgACR is added in common homogenizer in 80 DEG C of temperature ranges with 1000r/min mixed at high speed 20min, is then turned low
Speed stirring 10min, discharges after cooling.Obtained mixture is added in into double screw extruder hopper, sets screw speed as 30r/
Min, barrel and mold temperature are extruding pipe embryo in 200 DEG C of temperature ranges, then carry out vacuum sizing and spraying cooling molding, finally
The PVC/ABS novel composite pipes of graphene oxide enhancing are prepared in fixed length cutting.
Embodiment 4
The concentrated sulfuric acid of 400kg is added in into reaction kettle, control temperature in zero degree, added on one side stir while 10kg graphite powders with
The solid mixture of 5kg sodium nitrate is subsequently added into 36kg potassium permanganate, reacts 50min at 15 DEG C, is then warming up to 35 DEG C, after
Continuous reaction 30min, adds 560kg deionized waters, continues after mixing 20min, add in the hydrogen peroxide of 36kg concentration 35%, react 10-
20min, reaction solution become discharging after glassy yellow.Then reaction solution is filtered, and with a concentration of 5% HCl solution and go from
Sub- water washing.Finally filter cake is placed in 60 DEG C of vacuum drying chamber and is fully dried, obtains graphene oxide.Then by 6kg oxygen
Graphite alkene and 100kgPVC, 15kgABS, 2kg dioctyl phthalate, 5kg rare earth composite stabilizers, 0.6kg stearic acid,
0.5kg paraffin, 1kgACR are added in common homogenizer in 80 DEG C of temperature ranges with 1000r/min mixed at high speed
Then 20min turns stirring at low speed 10min, discharges after cooling.Obtained mixture is added in into double screw extruder hopper, setting
Screw speed is 30r/min, and barrel and mold temperature are extruding pipe embryo in 200 DEG C of temperature ranges, then carry out vacuum sizing and spray
Leaching is cooled and shaped, last fixed length cutting, and the PVC/ABS novel composite pipes of graphene oxide enhancing are prepared.
Embodiment 5
The concentrated sulfuric acid of 800kg is added in into reaction kettle, control temperature in zero degree, added on one side stir while 20kg graphite powders with
The solid mixture of 10kg sodium nitrate is subsequently added into 72kg potassium permanganate, reacts 50min at 15 DEG C, is then warming up to 35 DEG C, after
Continuous reaction 30min, adds 1000kg deionized waters, continues after mixing 20min, add in the hydrogen peroxide of 72kg concentration 35%, react 10-
20min, reaction solution become discharging after glassy yellow.Then reaction solution is filtered, and with a concentration of 5% HCl solution and go from
Sub- water washing.Finally filter cake is placed in 60 DEG C of vacuum drying chamber and is fully dried, obtains graphene oxide.Then by 12kg oxygen
Graphite alkene and 0.25kg silane coupling agents Si563 add in continuous powdery surface modifying machine, in the high-speed stirred of 1200r/min
Surface modification is carried out to graphene oxide under effect, is discharged after stirring 20min.Then by the modified graphene oxide in surface with
100kgPVC, 12kgABS, 1kg dioctyl phthalate, 4kg organic tin stabilizers, 0.5kg stearic acid, 0.5kg paraffin,
3kgACR is added in common homogenizer in 90 DEG C of temperature ranges with 1000r/min mixed at high speed 20min, is then turned low
Speed stirring 10min, discharges after cooling.Obtained mixture is added in into double screw extruder hopper, sets screw speed as 20r/
Min, barrel and mold temperature are extruding pipe embryo in 180 DEG C of temperature ranges, then carry out vacuum sizing and spraying cooling molding, finally
The PVC/ABS novel composite pipes of graphene oxide enhancing are prepared in fixed length cutting.
Embodiment 6
The concentrated sulfuric acid of 800kg is added in into reaction kettle, control temperature in zero degree, added on one side stir while 20kg graphite powders with
The solid mixture of 10kg sodium nitrate is subsequently added into 72kg potassium permanganate, reacts 50min at 15 DEG C, is then warming up to 35 DEG C, after
Continuous reaction 30min, adds 1000kg deionized waters, continues after mixing 20min, add in the hydrogen peroxide of 72kg concentration 35%, react 10-
20min, reaction solution become discharging after glassy yellow.Then reaction solution is filtered, and with a concentration of 5% HCl solution and go from
Sub- water washing.Finally filter cake is placed in 60 DEG C of vacuum drying chamber and is fully dried, obtains graphene oxide.12kg is aoxidized into stone
Black alkene and 100kgPVC, 12kgABS, 1kg dioctyl phthalate, 4kg organic tin stabilizers, 0.5kg stearic acid, 0.5kg
Paraffin, 3kgACR are added in common homogenizer in 70-110 DEG C of temperature range with 1000r/min mixed at high speed
Then 20min turns stirring at low speed 10min, discharges after cooling.Obtained mixture is added in into double screw extruder hopper, setting
Screw speed is 20r/min, and barrel and mold temperature are extruding pipe embryo in 170-200 DEG C of temperature range, then carry out vacuum sizing
It is molded with spraying cooling, last fixed length cutting, the PVC/ABS novel composite pipes of graphene oxide enhancing is prepared.
The mechanical property of PVC/ABS novel composite pipes that table one, graphene oxide enhance
Claims (10)
1. a kind of PVC/ABS composite pipes of graphene oxide enhancing, which is characterized in that the composite pipe includes polyvinyl chloride
Three kinds of main components of PVC and ABS resin and modified graphene oxide, and graphene oxide passes through coupling agent surface treatment,
Wherein, matrixes of the PVC/ABS as composite pipe, reinforcing agent of the graphene as composite pipe.
2. the PVC/ABS composite pipes of graphene oxide described in claim 1 enhancing, which is characterized in that PVC and ABS and
The mass ratio of modified graphene oxide ranging from 60 ~ 120：5~60：0.1 ~ 30, preferred value is 70 ~ 100：10~50：0.5~20.
3. the PVC/ABS composite pipes of graphene oxide enhancing described in claim 1, which is characterized in that the coupling agent
For in silane coupling agent KH540, KH550, KH560, KH570, KH590, KH792, A151, A171, A172, Si563, Si602
Any one.
4. a kind of preparation method of the PVC/ABS composite pipes of graphene oxide enhancing, which is characterized in that specific preparation method is such as
Under：
（1）The concentrated sulfuric acid is added in into reaction kettle, control temperature adds in graphite powder and the mixing of sodium nitrate solid while stirring at 0-3 DEG C
Object is subsequently added into potassium permanganate, reacts 45-60min at 10-20 DEG C, is then warming up to 30-40 DEG C, the reaction was continued 25-45min,
Deionized water is added, is continued after mixing 15-30min, the hydrogen peroxide hydrogen peroxide that mass concentration is 30-35% is added in, reacts 10-
20min, reaction solution become discharging after glassy yellow, reaction solution are filtered, washed, is dried to obtain graphene oxide；
（2）By step（1）Obtained graphene oxide and coupling agent adds in continuous powdery surface modifying machine, in 1000-
Surface modification is carried out to graphene oxide under the high-speed stirred effect of 1500r/min, is discharged after stirring 20min, then by surface
Modified graphene oxide is added to homogenizer with PVC, ABS and auxiliary agent, sets mixing speed as 800-1200r/
Then mixed at high speed 20min in min, 70-110 DEG C of temperature ranges turns stirring at low speed 10min, discharges after cooling；
（3）By step（2）Obtained mixture adds in double screw extruder hopper, is 15-30r/min in screw speed, temperature
For extruding pipe embryo under 170-200 DEG C of process conditions, then vacuum sizing and spraying cooling molding are carried out, prepared by last fixed length cutting
Obtain the PVC/ABS composite pipes of graphene oxide enhancing.
5. the preparation method of the PVC/ABS composite pipes of the graphene oxide enhancing described in claim 4, which is characterized in that dense
A concentration of the 85 ~ 100% of sulfuric acid, preferred value are 97% ~ 98.3%.
6. the preparation method of the PVC/ABS composite pipes of the graphene oxide enhancing described in claim 4, which is characterized in that dense
Sulfuric acid, graphite powder, sodium nitrate, potassium permanganate, deionized water and hydrogen peroxide mass ratio ranging from 50 ~ 160：3~8：1~4：9~24：
80~260：8 ~ 30, preferred value is 85 ~ 120：4~6：2~3:12~20：100 ~200：15~25.
7. the preparation method of the PVC/ABS composite pipes of the graphene oxide enhancing described in claim 4, which is characterized in that institute
The graphene oxide and the mass ratio of coupling agent ranging from 60 ~ 120 stated：0.5 ~ 5, preferred value is 80 ~ 100：2~3.
8. the preparation method of the PVC/ABS composite pipes of the graphene oxide enhancing described in claim 4, which is characterized in that PVC
With the mass ratio ranging from 60 ~ 120 of the graphene oxide after ABS and surface treatment：5~60：0.1 ~ 30, preferred value for 70 ~
100：10~50：0.5~20.
9. the preparation method of the PVC/ABS composite pipes of the graphene oxide enhancing described in claim 4, which is characterized in that institute
The auxiliary agent stated includes plasticizer, stabilizer, in-lubricant, external lubricant, coupling agent, processing aid；
The plasticizer is dioctyl phthalate, dibutyl phthalate, diethyl phthalate, O-phthalic
Sour butyl benzyl, adipic acid ethylhexyl, tributyl phosphate, tricresyl phosphate, one kind in tricresyl phosphate ethylhexyl or several
The mixture of kind；
The stabilizer is one or both of stearate stabilizer, organic tin stabilizer, rare earth composite stabilizer
Mixture；
The in-lubricant for stearic acid, calcium stearate, lead stearate, zinc stearate, one kind in stearic acid monoglycerides or
Several mixtures；
The external lubricant for polyethylene wax, paraffin, olefin wax, long-chain lignite wax, Ethylenebisstearammide one kind or
Several mixtures；
The processing aid is acrylic acid esters co-polymer（ACR）.
10. the preparation method of the PVC/ABS composite pipes of the graphene oxide enhancing described in claim 4, which is characterized in that
PVC constitutes the body portion of tubing, gross mass and plasticizer, stabilizer, the interior lubrication of two kinds of polymer with abs polymer
Agent, external lubricant, processing aid mass ratio ranging from 50 ~ 120：0~30：1~8：0.1~1.5：0.2~1.6：1 ~ 10, preferred value
It is 80 ~ 100：1~15：3~6：0.3~0.8：0.4~1.0: 2~6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711288240.6A CN108129767B (en) | 2017-12-07 | 2017-12-07 | Graphene oxide reinforced PVC/ABS composite pipe and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711288240.6A CN108129767B (en) | 2017-12-07 | 2017-12-07 | Graphene oxide reinforced PVC/ABS composite pipe and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108129767A true CN108129767A (en) | 2018-06-08 |
| CN108129767B CN108129767B (en) | 2021-01-26 |
Family
ID=62389249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711288240.6A Active CN108129767B (en) | 2017-12-07 | 2017-12-07 | Graphene oxide reinforced PVC/ABS composite pipe and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108129767B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109627664A (en) * | 2018-12-17 | 2019-04-16 | 宁波闻华电器有限公司 | A kind of high-strength modified polypropylene material and its manufactured air-conditioning wind wheel |
| CN111484007A (en) * | 2020-04-22 | 2020-08-04 | 宁波一舟塑胶有限公司 | Preparation method of graphene-based modifier and high-shielding network cable material containing graphene-based modifier |
| CN112920604A (en) * | 2021-02-07 | 2021-06-08 | 许鹏天 | Method for preparing heat dissipation film based on large-sheet-diameter graphene oxide |
| CN113717466A (en) * | 2021-08-24 | 2021-11-30 | 湖北万锦科技有限公司 | Graphene-enhanced PP/LDPE (polypropylene/low-density polyethylene) nano composite pipe |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102911457A (en) * | 2012-10-19 | 2013-02-06 | 刘浩 | Acrylonitrile butadiene styrene (ABS) blending modification polyvinyl chloride (PVC) spool and preparation method thereof |
| CN104194218A (en) * | 2014-09-01 | 2014-12-10 | 康泰塑胶科技集团有限公司 | Polyethylene-polyvinyl chloride blend-modified tube and preparation method thereof |
| CN104311713A (en) * | 2014-09-23 | 2015-01-28 | 广州大学 | Graphene/epoxy acrylic acid composite resin and graphene/epoxy acrylic acid composite resin IMD ink preparation method |
| CN107325438A (en) * | 2017-06-29 | 2017-11-07 | 江苏凯威药用包装有限公司 | It is a kind of for pvc material of medical package and preparation method thereof |
-
2017
- 2017-12-07 CN CN201711288240.6A patent/CN108129767B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102911457A (en) * | 2012-10-19 | 2013-02-06 | 刘浩 | Acrylonitrile butadiene styrene (ABS) blending modification polyvinyl chloride (PVC) spool and preparation method thereof |
| CN104194218A (en) * | 2014-09-01 | 2014-12-10 | 康泰塑胶科技集团有限公司 | Polyethylene-polyvinyl chloride blend-modified tube and preparation method thereof |
| CN104311713A (en) * | 2014-09-23 | 2015-01-28 | 广州大学 | Graphene/epoxy acrylic acid composite resin and graphene/epoxy acrylic acid composite resin IMD ink preparation method |
| CN107325438A (en) * | 2017-06-29 | 2017-11-07 | 江苏凯威药用包装有限公司 | It is a kind of for pvc material of medical package and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 孙立等: "《晶态纳米碳基材料的制备与电容储能应用》", 31 December 2015 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109627664A (en) * | 2018-12-17 | 2019-04-16 | 宁波闻华电器有限公司 | A kind of high-strength modified polypropylene material and its manufactured air-conditioning wind wheel |
| CN111484007A (en) * | 2020-04-22 | 2020-08-04 | 宁波一舟塑胶有限公司 | Preparation method of graphene-based modifier and high-shielding network cable material containing graphene-based modifier |
| CN111484007B (en) * | 2020-04-22 | 2021-11-23 | 宁波一舟塑胶有限公司 | Preparation method of graphene-based modifier and high-shielding network cable material containing graphene-based modifier |
| CN112920604A (en) * | 2021-02-07 | 2021-06-08 | 许鹏天 | Method for preparing heat dissipation film based on large-sheet-diameter graphene oxide |
| CN113717466A (en) * | 2021-08-24 | 2021-11-30 | 湖北万锦科技有限公司 | Graphene-enhanced PP/LDPE (polypropylene/low-density polyethylene) nano composite pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108129767B (en) | 2021-01-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108129767A (en) | Graphene oxide reinforced PVC/ABS composite pipe and preparation method thereof | |
| CN107603058B (en) | A kind of PVC/CPE composite pipes and preparation method thereof of graphene oxide enhancing | |
| CN104672697B (en) | A kind of wood plastic composite | |
| CN103881213B (en) | A kind of modified poly ethylene CABLE MATERIALS and preparation method thereof | |
| CN107189385A (en) | A kind of graphene 3D printing material of high intensity | |
| CN103937071A (en) | Polyethylene cable insulation material and preparation method thereof | |
| CN104119625A (en) | Novel environment-friendly matte medical PVC aggregate and preparation method thereof | |
| CN105086245A (en) | PVC (polyvinyl chloride) plastic wood board and preparation method thereof | |
| CN105038039A (en) | PVC plastic particle | |
| CN104945802A (en) | Buried high temperature resistance PVC-C cannula used for high voltage power cable | |
| CN104292391A (en) | Melting production method for unsaturated anhydride grafted chlorinated polyethylene | |
| CN108864593A (en) | A kind of method that modified carbon nano-tube prepares antistatic polyvinyl chloride material | |
| CN110452558B (en) | Method for preparing nano calcium carbonate for hard PVC | |
| CN115073863B (en) | High-strength high-toughness graphene oxide/polyvinyl chloride composite material and preparation method thereof | |
| CN109762233B (en) | High-barrier-property two-dimensional ultrathin titanium dioxide modified PE (polyethylene) nano composite film material and preparation method thereof | |
| CN107163397A (en) | Conductive polypropylene/nylon composite materials and preparation method thereof | |
| CN107474444A (en) | It is a kind of using PVC feed pipes of the ACR as modifying agent | |
| CN104962065A (en) | Epichlorohydrin rubber aging-resisting and wear-resisting cable material and preparation method thereof | |
| CN107325428A (en) | A kind of PVC and preparation method thereof | |
| CN105061949A (en) | Insulating PVC (polyvinyl chloride) plastic particle | |
| CN105694268A (en) | Nanoscale toughened and reinforced PVC composite material | |
| CN107915946A (en) | A kind of antistatic high tenacity ABS composite material | |
| CN103172947B (en) | A kind of indoor window limit and door limit decoration PVC plastic profiled material and preparation method thereof | |
| CN103172948A (en) | PVC (polyvinyl chloride) plastic plate for flame-retardant door and preparation method thereof | |
| CN105086264A (en) | Low-shrinkage-rate PVC-based wood-plastic composite material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220429 Address after: 445000 in the industrial transfer industrial park, No. 153, Jingui Avenue, Enshi City, Enshi Tujia and Miao Autonomous Prefecture, Hubei Province Patentee after: HUBEI TONGGUANGHE NEW MATERIALS CO.,LTD. Address before: 443002 No. 8, University Road, Yichang, Hubei Patentee before: CHINA THREE GORGES University |
|
| TR01 | Transfer of patent right |