CN106479086A - A kind of nano-PVC stabilising system and preparation method thereof - Google Patents
A kind of nano-PVC stabilising system and preparation method thereof Download PDFInfo
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- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
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- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
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Abstract
The invention discloses a kind of nano-PVC stabilising system and preparation method thereof, raw material is：PVC, nano-aluminium oxide, calcium dimer acids, cylohexanediol diglycidyl ester, epoxy zinc octadecanate ester, bastnaesite powder, antimony oxide, silane coupler, nano-calcium carbonate and titanium dioxide；65 75MPa of tensile strength, elongation 50 90%；105 145MPa of tearing strength, high, the heat-resisting and excellent spring of wearability；Raw material resources are enriched, shore hardness 55 75；Can widely use in various extreme environments, 50 DEG C of cold resistance does not rupture, 55 95N of two-sided peel strength.
Description
Technical field
The present invention relates to technical field of nano material, more particularly to a kind of nano-PVC stabilising system and preparation method thereof.
Background technology
Nanometer green wood material formula is one within 100 nanometers in space, is directly sorted by change naturally and atom and divides
The project of the new nano material that son is created out.Nanometer new material and the field are rising for modern strength and modern technologies innovation
Point, the discovery of new rule and principle are founded with brand-new theory and give basic science, there is provided new chance, this can become perhaps
The new power of multi-field important reform.Nanometer green wood material formula is tiny due to SAIZU, has much peculiar performance.1988
Baibich etc. has found that magnetoresistive ratio reaches 50 percent for the first time in nanometer Fe/Cr MS, with general ME ratio
Get up to want a big rank, and be negative value, respectively to the same, referred to as GMR.Afterwards also in nanometer system, tunnel knot and fluorine
Huge ME is found in carbon cerium breeze rovskite structure, membrana granulosa.The inside bastnaesite powder rovskite structure was in 1993
To find and with very big ME, be called CMR, find in tunnel knot for TMR.
Nanometer film is divided into membrana granulosa and dense film.Membrana granulosa is that nano particle sticks together, centre have extremely tiny between
The film of gap.Dense film refers to that the fine and close but crystallite dimension of film layer is nano level film.Can be used for：Gas catalysis（As vehicle exhaust
Process）Material；Filter material；High density magnetic recording material；Light-sensitive material；Flat-panel screens material；Superconductor etc..
Nanometer technology need not be put as a kind of emerging science and technology of most market application potential, its potential importance
Doubt, some developed countries all put into substantial amounts of fund and carry out research work.As colonial has set up research in nanotechnology center, Japan
Portion of culture and education section is classified as nanometer technology as one of four big primary study exploration projects of material science.
The synthesis of directional nano array carbon nanotube, is completed by Inst. of Physics, CAS Xie Sishen researcher etc..They
Aperture about 20 nanometer, CNT that length about 100 micron are efficiently prepared using chemical gas-phase method.And thus prepare nanometer
Pipe array, its area reach 3 millimeters × 3 millimeters, and between CNT, spacing is 100 microns.
Quasi- 1-dimention nano silk and nano-cable, are completed by Inst., of Solid Physics, Chinese Academy of Sciences Zhang Lide researcher etc..
They using carbon thermal reduction, sol-gel soft chemical method and combine the new technologies such as nano-liquid droplet extension, have synthesized ramet first
Nano wire outsourcing insulator SiO2 nano-cable.
But, compared with the advanced technology of developed countries, we also have very big gap.The German Ministry of Science and Technology was once
Through making prediction to nanometer technology future market potential：They think that nano structure device market capacity is up to 2000
637500000000 dollars, nano-powder, nano composite ceramic and other nano composite material market capacitys are up to 545,700,000,000 dollars,
Nanofabrication technique market capacity is up to 44,200,000,000 dollars, and the assessment technique market capacity of nano material is up to 27.2 hundred million U.S.s
Unit.And the breach of prediction markets may be in information, communication, environment and medicine and other fields.
On October 19th, 2011, EU Committee passed through the definition to nano material, again this definition was carried out afterwards
Explain.According to the definition of EU Committee, nano material is a kind of powdery being made up of basic granules or the natural or people of lumps
Work material, one or more three-dimensional dimensions of this basic granules are between 1 nanometer to 100 nanometers, and this basic granules
Total quantity account for more than 50% in all total number of particles of whole material.
1 nanometer is equal to part per billion meter.On nanoscale, some materials have a lot of specific functions.Nano material
It is used widely in the work and life of people.
The application study such as nanometer technology fundamental research and new material exploitation is obtained for quickly development, and is passing
The industries such as commons material, medical equipment, electronic equipment, coating are widely used.In terms of industrialized development, except nanometer
Powder body material is tentatively realized outside large-scale production in a few countries such as the U.S., Japan, China, nano meter biomaterial, nanometer electricity
The products such as sub- device material, nanodoc diagnostic materials are still in developing the stage.Global nanometer new material market in 2010
Scale reaches 22.3 hundred million dollars, and annual growth is 14.8%.A few years from now on, as various countries add to nanometer technology application study input
Greatly, nanometer new material industrialization process will greatly speed up, and market scale will have and high-volume increase.Epoxy ten in nano-powder material
Several products such as eight sour zinc esters, nano zine oxide, nano silicon oxide have formed certain market scale；Application of nanopowder is extensive
Nano ceramic material, nano-textile material, the material such as nanocomposite coatings also succeed in developing, and tentatively achieve industrialization
Production, nano-powder particle are just stepping up to be produced from experimental research achievements to product in the application of medical diagnosis preparation, microelectronic
Industry production mode reform is shifted.
Content of the invention
The present invention provide the nano-PVC stabilising system that a kind of elongation is high, high, the low temperature resistant and hardness of tensile strength is high and its
Preparation method, solves the low and low technical problem of tensile strength of existing PVC material elongation at break.
The present invention is employed the following technical solutions：A kind of nano-PVC stabilising system, it is as follows that mass fraction proportioning pressed by its raw material：
PVC100 part, nano-aluminium oxide 3-5 part, calcium dimer acids 4-6 part, cylohexanediol diglycidyl ester 3-5 part, epoxy 18
Sour zinc ester 4-8 part, bastnaesite powder are 20-30 part, antimony oxide 0.4-0.6 part, silane coupler 3-7 part, nano-calcium carbonate
Calcium 4-8 part, titanium dioxide 1-5 part.
As a preferred technical solution of the present invention：Mass fraction proportioning pressed by the raw material of the nano-PVC stabilising system
As follows：PVC100 part, 3 parts of nano-aluminium oxide, 4 parts of calcium dimer acids, 3 parts of cylohexanediol diglycidyl ester, epoxy 18
4 parts of sour zinc ester, bastnaesite powder are 20 parts, 0.4 part of antimony oxide, 3 parts of silane coupler, 4 parts of nano-calcium carbonate, titanium dioxide
1 part.
As a preferred technical solution of the present invention：Mass fraction proportioning pressed by the raw material of the nano-PVC stabilising system
As follows：PVC100 part, 5 parts of nano-aluminium oxide, 6 parts of calcium dimer acids, 5 parts of cylohexanediol diglycidyl ester, epoxy 18
8 parts of sour zinc ester, bastnaesite powder are 30 parts, 0.6 part of antimony oxide, 7 parts of silane coupler, 8 parts of nano-calcium carbonate, titanium dioxide
5 parts.
As a preferred technical solution of the present invention：Mass fraction proportioning pressed by the raw material of the nano-PVC stabilising system
As follows：PVC100 part, 4 parts of nano-aluminium oxide, 5 parts of calcium dimer acids, 4 parts of cylohexanediol diglycidyl ester, epoxy 18
6 parts of sour zinc ester, bastnaesite powder are 25 parts, 0.5 part of antimony oxide, 5 parts of silane coupler, 6 parts of nano-calcium carbonate, titanium dioxide
3 parts.
A kind of method for preparing described nano-PVC stabilising system, step is：
The first step：PVC, nano-aluminium oxide, calcium dimer acids, cylohexanediol diglycidyl are weighed according to mass fraction proportioning
Ester, epoxy zinc octadecanate ester, bastnaesite powder, antimony oxide, silane coupler, nano-calcium carbonate and titanium dioxide；
Second step：PVC is put in high-speed kneading machine, 120-140 DEG C is warming up to, surplus stock is added, mediate speed 1800-
2000r/min, mediates 20-30min；
3rd step：Material after kneading is put in twin-roll plastic mixing mill, and plasticating temperature is 180-190 DEG C, and the time is 6-10min, system
Obtain nano-PVC stabilising system.
Beneficial effect
A kind of nano-PVC stabilising system of the present invention and preparation method thereof adopts above technical scheme compared with prior art,
With following technique effect：1st, tensile strength 65-75MPa, elongation 50-90%；2nd, tearing strength 105-145MPa, wearability
High, heat-resisting and excellent spring；3rd, raw material resources are enriched, shore hardness 55-75；4th, can extensively make in various extreme environments
With -50 DEG C of cold resistance does not rupture, two-sided peel strength 55-95N, can extensively produce and constantly replace current material.
Specific embodiment
Below in conjunction with example, the invention will be further described, and embodiment is only used for that the present invention will be described, not
Constitute restriction to right, it may occur to persons skilled in the art that other alternative means, all in right of the present invention
In claimed range.
Embodiment 1：
The first step：PVC100 part, 3 parts of nano-aluminium oxide, 4 parts of calcium dimer acids, hexamethylene two are weighed according to mass fraction proportioning
3 parts of alcohol 2-glycidyl ester, 4 parts of epoxy zinc octadecanate ester, bastnaesite powder are 20 parts, and 0.4 part of antimony oxide is silane coupled
3 parts of agent, 4 parts of nano-calcium carbonate, 1 part of titanium dioxide.
Second step：PVC is put in high-speed kneading machine, 120 DEG C are warming up to, surplus stock is added, mediate speed 1800r/
Min, mediates 20min.
3rd step：Material after kneading is put in twin-roll plastic mixing mill, and plasticating temperature is 180 DEG C, and the time is 6min, is obtained and receives
Rice PVC stabilising system.
Tensile strength 65MPa, elongation 50%；Tearing strength 105MPa, high, the heat-resisting and excellent spring of wearability；Raw material is provided
Source is enriched, shore hardness 55；Can widely use in various extreme environments, -50 DEG C of cold resistance does not rupture, two-sided peel strength
55N, can extensively produce and constantly replace current material.
Embodiment 2：
The first step：PVC100 part, 5 parts of nano-aluminium oxide, 6 parts of calcium dimer acids, hexamethylene two are weighed according to mass fraction proportioning
5 parts of alcohol 2-glycidyl ester, 8 parts of epoxy zinc octadecanate ester, bastnaesite powder are 30 parts, and 0.6 part of antimony oxide is silane coupled
7 parts of agent, 8 parts of nano-calcium carbonate, 5 parts of titanium dioxide.
Second step：PVC is put in high-speed kneading machine, 140 DEG C are warming up to, surplus stock is added, mediate speed 2000r/
Min, mediates 30min.
3rd step：Material after kneading is put in twin-roll plastic mixing mill, and plasticating temperature is 190 DEG C, and the time is 10min, is obtained
Nano-PVC stabilising system.
Tensile strength 70MPa, elongation 70%；Tearing strength 125MPa, high, the heat-resisting and excellent spring of wearability；Raw material is provided
Source is enriched, shore hardness 65；Can widely use in various extreme environments, -50 DEG C of cold resistance does not rupture, two-sided peel strength
75N, can extensively produce and constantly replace current material.
Embodiment 3：
The first step：PVC100 part, 4 parts of nano-aluminium oxide, 5 parts of calcium dimer acids, hexamethylene two are weighed according to mass fraction proportioning
4 parts of alcohol 2-glycidyl ester, 6 parts of epoxy zinc octadecanate ester, bastnaesite powder are 25 parts, and 0.5 part of antimony oxide is silane coupled
5 parts of agent, 6 parts of nano-calcium carbonate, 3 parts of titanium dioxide.
Second step：PVC is put in high-speed kneading machine, 130 DEG C are warming up to, surplus stock is added, mediate speed 1900r/
Min, mediates 20-30min.
3rd step：Material after kneading is put in twin-roll plastic mixing mill, and plasticating temperature is 185 DEG C, and the time is 8min, is obtained and receives
Rice PVC stabilising system.
Tensile strength 75MPa, elongation 90%；Tearing strength 145MPa, high, the heat-resisting and excellent spring of wearability；Raw material is provided
Source is enriched, shore hardness 75；Can widely use in various extreme environments, -50 DEG C of cold resistance does not rupture, two-sided peel strength
95N, can extensively produce and constantly replace current material.
Claims (5)
1. a kind of nano-PVC stabilising system, it is characterised in that mass fraction proportioning pressed by the raw material of the nano-PVC stabilising system
As follows：PVC100 part, nano-aluminium oxide 3-5 part, calcium dimer acids 4-6 part, cylohexanediol diglycidyl ester 3-5 part, ring
Oxygen zinc octadecanate ester 4-8 part, bastnaesite powder are 20-30 part, antimony oxide 0.4-0.6 part, and silane coupler 3-7 part is received
Rice calcium carbonate 4-8 part, titanium dioxide 1-5 part.
2. a kind of nano-PVC stabilising system according to claim 1, it is characterised in that the nano-PVC stabilising system
It is as follows that mass fraction proportioning pressed by raw material：PVC100 part, 3 parts of nano-aluminium oxide, 4 parts of calcium dimer acids, cyclohexanediol two shrinks
3 parts of glyceride, 4 parts of epoxy zinc octadecanate ester, bastnaesite powder are 20 parts, 0.4 part of antimony oxide, and 3 parts of silane coupler is received
4 parts of calcium carbonate of rice, 1 part of titanium dioxide.
3. a kind of nano-PVC stabilising system according to claim 1, it is characterised in that the nano-PVC stabilising system
It is as follows that mass fraction proportioning pressed by raw material：PVC100 part, 5 parts of nano-aluminium oxide, 6 parts of calcium dimer acids, cyclohexanediol two shrinks
5 parts of glyceride, 8 parts of epoxy zinc octadecanate ester, bastnaesite powder are 30 parts, 0.6 part of antimony oxide, and 7 parts of silane coupler is received
8 parts of calcium carbonate of rice, 5 parts of titanium dioxide.
4. a kind of nano-PVC stabilising system according to claim 1, it is characterised in that the nano-PVC stabilising system
It is as follows that mass fraction proportioning pressed by raw material：PVC100 part, 4 parts of nano-aluminium oxide, 5 parts of calcium dimer acids, cyclohexanediol two shrinks
4 parts of glyceride, 6 parts of epoxy zinc octadecanate ester, bastnaesite powder are 25 parts, 0.5 part of antimony oxide, and 5 parts of silane coupler is received
6 parts of calcium carbonate of rice, 3 parts of titanium dioxide.
5. a kind of method of the nano-PVC stabilising system prepared described in claim 1, it is characterised in that comprise the steps：
The first step：PVC, nano-aluminium oxide, calcium dimer acids, cylohexanediol diglycidyl are weighed according to mass fraction proportioning
Ester, epoxy zinc octadecanate ester, bastnaesite powder, antimony oxide, silane coupler, nano-calcium carbonate and titanium dioxide；
Second step：PVC is put in high-speed kneading machine, 120-140 DEG C is warming up to, surplus stock is added, mediate speed 1800-
2000r/min, mediates 20-30min；
3rd step：Material after kneading is put in twin-roll plastic mixing mill, and plasticating temperature is 180-190 DEG C, and the time is 6-10min, system
Obtain nano-PVC stabilising system.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103435944A (en) * | 2013-09-10 | 2013-12-11 | 天津道俊包装制品销售有限公司 | Environment-friendly calcium-zinc composite heat stabilizer |
| CN104292687A (en) * | 2014-09-09 | 2015-01-21 | 镇江中佳电器有限公司 | Waterproof cable material and preparation method thereof |
| CN105837982A (en) * | 2016-04-28 | 2016-08-10 | 安徽九华金润铜业有限公司 | Low-smoke low-halogen PVC cable material and preparation method thereof |
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2016
- 2016-10-27 CN CN201610952453.3A patent/CN106479086A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103435944A (en) * | 2013-09-10 | 2013-12-11 | 天津道俊包装制品销售有限公司 | Environment-friendly calcium-zinc composite heat stabilizer |
| CN104292687A (en) * | 2014-09-09 | 2015-01-21 | 镇江中佳电器有限公司 | Waterproof cable material and preparation method thereof |
| CN105837982A (en) * | 2016-04-28 | 2016-08-10 | 安徽九华金润铜业有限公司 | Low-smoke low-halogen PVC cable material and preparation method thereof |
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