CN105968648A - Preparation method of black slurry applicable to PVC (Polyvinyl Chloride) - Google Patents
Preparation method of black slurry applicable to PVC (Polyvinyl Chloride) Download PDFInfo
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- CN105968648A CN105968648A CN201610518717.4A CN201610518717A CN105968648A CN 105968648 A CN105968648 A CN 105968648A CN 201610518717 A CN201610518717 A CN 201610518717A CN 105968648 A CN105968648 A CN 105968648A
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- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- 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
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- 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
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
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- 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
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention provides a preparation method of black slurry applicable to PVC (Polyvinyl Chloride). The preparation method comprises the following steps: firstly mixing carbon black with a plasticizer; then adding a dispersant and a functional liquid carrier, so as to obtain a black slurry base stock; finally, adding gas phase silicon oxide into the black slurry base stock, and performing dispersion grinding. Therefore, the black slurry is good in chemical stability, and does not make chemical reactions such as rejection reaction or neutralization reaction with raw material ingredients of a PVC rolling film; the black slurry has favorable electrical insulation property and is extensive in implementation field. During the preparation process, the problem of environmental pollution caused by an existing production process is solved, workers are prevented from inhaling dust and further influencing the physical health, the finished black slurry is convenient and rapid to use, the labor productivity is improved, and pigment wastes caused by existing processes and production methods are reduced. The black slurry is obvious in reinforcement effect; a large amount of the black slurry can be prepared for use; even the dosage is 80%, the reinforcement performance is not reduced, and mixing and dispersing are also quite easy.
Description
Technical field
The present invention relates to a kind of black wash preparation method, particularly relate to a kind of black wash preparation method being applicable to PVC.
Background technology
The coloring agent of the macromolecular materials such as plastic cement, rubber, thermoplastic elastomer (TPE) is the modern polymer course of processing
In indispensable material, be possible not only to beautify products appearance, but also there is some other important function,
Such as color is easily differentiated, and improves goods weatherability etc..In the past, when carbon black is used as coloring agent, it is to make at PVC
In grain or other technical process unprocessed and be directly added into what black powder carried out mixing, so easily cause system
There are granular substance, tarnish in product surface, makes goods existing defects, and, during use, carbon black easily causes
Dust from flying, not only pollutes environment, production operator is also resulted in injury.
Obtain " functional black wash " although having developed, but its concrete occasion being applied to PVC pelletize still shows
Deficiency, and functional black wash consumption is less, its dispersion effect in PVC compound and coloration efficiency are still
Have much room for improvement.
Because above-mentioned defect, the design people, the most in addition research and innovation, it is applicable to founding one
The black wash preparation method of PVC so that it is have more the value in industry.
Summary of the invention
For solving above-mentioned technical problem, it is an object of the invention to provide a kind of black wash preparation side being applicable to PVC
Method.
The black wash preparation method being applicable to PVC of the present invention, it comprises the following steps: step one, first by carbon
Black mix with plasticizer.Step 2, adds dispersant and functional liquid carrier, makes black wash base material.Step
Rapid three, in the middle of addition aerosil to black wash base material, carry out dispersion and grind.
Further, the above-mentioned black wash preparation method being applicable to PVC, wherein, the average particle of described carbon black
Footpath is less than 10 μm.
Further, the above-mentioned black wash preparation method being applicable to PVC, wherein, described dispersant is
HX-A。
Further, the above-mentioned black wash preparation method being applicable to PVC, wherein, described functional liquid
Carrier is the auxiliary agent that coupling agent is constituted, the titanate esters of silane, 30～45Wt% including 10～20Wt% and
30～50Wt% Aluminates are compounding to be formed.
Further, the above-mentioned black wash preparation method being applicable to PVC, wherein, described coupling agent includes,
The Aluminate of the silane of 15Wt%, the titanate esters of 40Wt% and 40Wt% is compounding to be formed.
Further, the above-mentioned black wash preparation method being applicable to PVC, wherein, described plasticizer is mixed
Close unsaturated fatty acid, including linoleic acid 50～60Wt%, oleic acid 30～40Wt%, hard fatty acids 4～
10Wt%.
Further, the above-mentioned black wash preparation method being applicable to PVC, wherein, and described plasticizer, bag
Include linoleic acid 55Wt%, oleic acid 35Wt%, hard fatty acids 8Wt%.
Further, the above-mentioned black wash preparation method being applicable to PVC, wherein, described gas phase titanium dioxide
Silicon is the consumption of 0.8 to 2.5%, and particle diameter is 10 to 40nm.
Yet further, the above-mentioned black wash preparation method being applicable to PVC, wherein, described gas phase titanium dioxide
Silicon is the consumption of 1%, and particle diameter is 30nm.
By such scheme, the present invention at least has the advantage that
1, chemical stability is good, does not changes with PVC calendered film raw material components generation rejection or neutralization reaction etc.
Learn reaction.
2, have good electric insulating quality, implement field extensive.
3, solve original manufacturing technique method during preparation and cause environmental pollution, it is to avoid occur that employee sucks powder
Dirt impact is healthy.
4, black wash finished product is convenient to use, improves labor productivity, decreases original because of technique, production
The pigment waste that method causes.
5, reinforcing effect is notable, can adapted, i.e. usage amount be 80% in a large number, and reinforcing property does not reduces, mixing,
Dispersion is also easy to.
6, formula is easily controllable, and preparation manipulation is easier, high performance surfactant and dispersant with high efficiency
Price comparison is cheap, and raw material is easy to get, it is easy to transporting and store, cost is relatively cheap, thus has good
Economic benefit.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technology of the present invention
Means, and can be practiced according to the content of description, describe in detail with presently preferred embodiments of the present invention below
As rear.
Detailed description of the invention
Below in conjunction with embodiment, the detailed description of the invention of the present invention is described in further detail.Hereinafter implement
Example is used for illustrating the present invention, but is not limited to the scope of the present invention.
Being applicable to the black wash preparation method of PVC, its unusual part is to comprise the following steps:
First, first carbon black is mixed with plasticizer.Specifically, can put into for the ease of final finished
In the PVC preparation of plurality of classes, black wash granule is little, and the carbon black mean diameter of employing is less than 10 μm, especially
It is preferred with 8 μm.
Afterwards, add dispersant and functional liquid carrier, make black wash base material.Preferable in conjunction with the present invention one
Embodiment from the point of view of, the dispersant of employing is HX-A, functional liquid carrier be coupling agent constitute help
Agent.Specifically, in order to ensure to have preferably coupling effect, the coupling agent of employing, including 10～20Wt%
The titanate esters of silane, 30～45Wt% and 30～50Wt% Aluminates are compounding forms.Simultaneously, it is contemplated that
Mixing during preparation is abundant, and the plasticizer that the present invention uses is mixing unsaturated fatty acid, including linoleic acid
50～60Wt%, oleic acid 30～40Wt%, hard fatty acids 4～10Wt%.
Finally, in the middle of addition aerosil to black wash base material, carry out dispersion and grind.In the preparation,
Aerosil is the consumption of 0.8 to 2.5%, and particle diameter is 10 to 40nm.
To make PVC pelletize dedicated functionality adjuvant after mixing from the point of view of final finished product, the consumption of black wash is PVC
The 1/50～1/20 of pelletize factory formula each component total amount, can meet and preferably prepare effect.Specifically,
This black wash can comprise carbon black 30～45Wt%, plasticizer 50～65Wt%, dispersant 2～5Wt%, function
Property liquid-carrier 2～5Wt%.
Technical specification in conjunction with final finished is as follows:
1, toner content 25%；
2, oil content 75%；
3, pH value 6.5；
4, density 0.97.
The operation principle of the present invention is as follows:
Embodiment one
Being applicable to the black wash preparation method of PVC, it comprises the following steps:
First, first carbon black is mixed with plasticizer.Specifically, can put into for the ease of final finished
In the PVC preparation of plurality of classes, black wash granule is little, and the carbon black mean diameter of employing is 4 μm.
Afterwards, add dispersant and functional liquid carrier, make black wash base material.Preferable in conjunction with the present invention one
Embodiment from the point of view of, the dispersant of employing is HX-A, functional liquid carrier be coupling agent constitute help
Agent.Specifically, in order to ensure to have preferably coupling effect, the coupling agent of employing, including 10Wt%
Silane, the titanate esters of 30Wt% and 30Wt% Aluminate compounding form.Simultaneously, it is contemplated that during preparation
Mixing abundant, the plasticizer that the present invention uses is mixing unsaturated fatty acid, including linoleic acid 50Wt%,
Oleic acid 30Wt%, hard fatty acids 4Wt%.
Finally, in the middle of addition aerosil to black wash base material, carry out dispersion and grind.In the preparation,
Aerosil is the consumption of 0.8, and particle diameter is 10nm.
Embodiment two
Being applicable to the black wash preparation method of PVC, it comprises the following steps:
First, first carbon black is mixed with plasticizer.Specifically, can put into for the ease of final finished
In the PVC preparation of plurality of classes, black wash granule is little, and the carbon black mean diameter of employing is 6 μm.
Afterwards, add dispersant and functional liquid carrier, make black wash base material.Preferable in conjunction with the present invention one
Embodiment from the point of view of, the dispersant of employing is HX-A, functional liquid carrier be coupling agent constitute help
Agent.Specifically, in order to ensure to have preferably coupling effect, the coupling agent of employing, including 20Wt%
Silane, the titanate esters of 45Wt% and 50Wt% Aluminate compounding form.Simultaneously, it is contemplated that during preparation
Mixing abundant, the plasticizer that the present invention uses is mixing unsaturated fatty acid, including linoleic acid 60Wt%,
Oleic acid 40Wt%, hard fatty acids 10Wt%.
Finally, in the middle of addition aerosil to black wash base material, carry out dispersion and grind.In the preparation,
Aerosil is the consumption of 2.5%, and particle diameter is 40nm.
Embodiment three
Being applicable to the black wash preparation method of PVC, it comprises the following steps:
First, first carbon black is mixed with plasticizer.Specifically, can put into for the ease of final finished
In the PVC preparation of plurality of classes, black wash granule is little, and the carbon black mean diameter of employing is 6 μm.
Afterwards, add dispersant and functional liquid carrier, make black wash base material.Preferable in conjunction with the present invention one
Embodiment from the point of view of, the dispersant of employing is HX-A, functional liquid carrier be coupling agent constitute help
Agent.Specifically, in order to ensure to have preferably coupling effect, the coupling agent of employing, including 15Wt%
Silane, the titanate esters of 40Wt% and 40Wt% Aluminate compounding form.Simultaneously, it is contemplated that during preparation
Mixing abundant, the plasticizer that the present invention uses is mixing unsaturated fatty acid, including linoleic acid 55Wt%,
Oleic acid 35Wt%, hard fatty acids 6Wt%.
Finally, in the middle of addition aerosil to black wash base material, carry out dispersion and grind.In the preparation,
Aerosil is the consumption of 1%, and particle diameter is 30nm.
By above-mentioned character express it can be seen that after using the present invention, gather around and have the following advantages:
1, chemical stability is good, does not changes with PVC calendered film raw material components generation rejection or neutralization reaction etc.
Learn reaction.
2, have good electric insulating quality, implement field extensive.
3, solve original manufacturing technique method during preparation and cause environmental pollution, it is to avoid occur that employee sucks powder
Dirt impact is healthy.
4, black wash finished product is convenient to use, improves labor productivity, decreases original because of technique, production
The pigment waste that method causes.
5, reinforcing effect is notable, can adapted, i.e. usage amount be 80% in a large number, and reinforcing property does not reduces, mixing,
Dispersion is also easy to.
6, formula is easily controllable, and preparation manipulation is easier, high performance surfactant and dispersant with high efficiency
Price comparison is cheap, and raw material is easy to get, it is easy to transporting and store, cost is relatively cheap, thus has good
Economic benefit.
The above is only the preferred embodiment of the present invention, is not limited to the present invention, it is noted that
For those skilled in the art, on the premise of without departing from the technology of the present invention principle, also
Can make some improvement and modification, these improve and modification also should be regarded as protection scope of the present invention.
Claims (9)
1. it is applicable to the black wash preparation method of PVC, it is characterised in that comprise the following steps:
Step one, first mixes carbon black with plasticizer；
Step 2, adds dispersant and functional liquid carrier, makes black wash base material,
Step 3, in the middle of addition aerosil to black wash base material, carries out dispersion and grinds.
The black wash preparation method being applicable to PVC the most according to claim 1, it is characterised in that: described
The mean diameter of carbon black is less than 10 μm.
The black wash preparation method being applicable to PVC the most according to claim 1, it is characterised in that: described
Dispersant is HX-A.
The black wash preparation method being applicable to PVC the most according to claim 1, it is characterised in that: described
Functional liquid carrier is the auxiliary agent that coupling agent is constituted, silane, 30～the 45Wt%'s including 10～20Wt%
Titanate esters and 30～50Wt% Aluminates compound and form.
The black wash preparation method being applicable to PVC the most according to claim 4, it is characterised in that: described
Coupling agent includes, the Aluminate of the silane of 15Wt%, the titanate esters of 40Wt% and 40Wt% is compounding to be formed.
The black wash preparation method being applicable to PVC the most according to claim 1, it is characterised in that: described
Plasticizer is mixing unsaturated fatty acid, including linoleic acid 50～60Wt%, oleic acid 30～40Wt%, hard
Fatty acid 4～10Wt%.
The black wash preparation method being applicable to PVC the most according to claim 6, it is characterised in that: described
Plasticizer, including linoleic acid 55Wt%, oleic acid 35Wt%, hard fatty acids 8Wt%.
The black wash preparation method being applicable to PVC the most according to claim 1, it is characterised in that: described
Aerosil is the consumption of 0.8 to 2.5%, and particle diameter is 10 to 40nm.
The black wash preparation method being applicable to PVC the most according to claim 8, it is characterised in that: described
Aerosil is the consumption of 1%, and particle diameter is 30nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610518717.4A CN105968648A (en) | 2016-07-05 | 2016-07-05 | Preparation method of black slurry applicable to PVC (Polyvinyl Chloride) |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610518717.4A CN105968648A (en) | 2016-07-05 | 2016-07-05 | Preparation method of black slurry applicable to PVC (Polyvinyl Chloride) |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107868282A (en) * | 2017-12-08 | 2018-04-03 | 东莞市从墨塑胶材料有限公司 | A kind of cable special environment protection black slurry and preparation method thereof |
| CN108299932A (en) * | 2017-08-24 | 2018-07-20 | 金华格灵功能涂层材料研究所有限公司 | Modified carbon black slurry preparation method for black matt waterborne metal anti-corrosive paint |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101531786A (en) * | 2009-04-25 | 2009-09-16 | 田小明 | A black honed conductive plastic |
| CN103242560A (en) * | 2013-05-13 | 2013-08-14 | 苏州志帆塑胶材料有限公司 | Carbon black particle-containing special functional auxiliary material for rubber product, and production method and application of same |
| CN103254526A (en) * | 2013-05-13 | 2013-08-21 | 苏州志帆塑胶材料有限公司 | Preparation method and application of special functional auxiliary material for pelletizing PVC (Poly Vinyl Chloride) |
-
2016
- 2016-07-05 CN CN201610518717.4A patent/CN105968648A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101531786A (en) * | 2009-04-25 | 2009-09-16 | 田小明 | A black honed conductive plastic |
| CN103242560A (en) * | 2013-05-13 | 2013-08-14 | 苏州志帆塑胶材料有限公司 | Carbon black particle-containing special functional auxiliary material for rubber product, and production method and application of same |
| CN103254526A (en) * | 2013-05-13 | 2013-08-21 | 苏州志帆塑胶材料有限公司 | Preparation method and application of special functional auxiliary material for pelletizing PVC (Poly Vinyl Chloride) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108299932A (en) * | 2017-08-24 | 2018-07-20 | 金华格灵功能涂层材料研究所有限公司 | Modified carbon black slurry preparation method for black matt waterborne metal anti-corrosive paint |
| CN107868282A (en) * | 2017-12-08 | 2018-04-03 | 东莞市从墨塑胶材料有限公司 | A kind of cable special environment protection black slurry and preparation method thereof |
| CN107868282B (en) * | 2017-12-08 | 2019-08-06 | 东莞市从墨塑胶材料有限公司 | A kind of cable special environment protection black slurry and preparation method thereof |
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Application publication date: 20160928 |
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