CN108250609A - A kind of environment-friendly PVC color cake - Google Patents
A kind of environment-friendly PVC color cake Download PDFInfo
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- CN108250609A CN108250609A CN201711222726.XA CN201711222726A CN108250609A CN 108250609 A CN108250609 A CN 108250609A CN 201711222726 A CN201711222726 A CN 201711222726A CN 108250609 A CN108250609 A CN 108250609A
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- 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
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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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2265—Oxides; Hydroxides of metals of iron
- C08K2003/2272—Ferric oxide (Fe2O3)
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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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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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
- C08K2201/011—Nanostructured additives
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- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- 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
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- Health & Medical Sciences (AREA)
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- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to a kind of environment-friendly PVC color cake, the environment-friendly PVC color cake includes following raw material：38~45 parts of PVC paste resin,33~42 parts of PVC resin powder,Poly- 28~35 parts of amino resins,32~39 parts of pigment,20~32 parts of diatomite,8~13 parts of zinc stearate,12~16 parts of stearic acid,6~11 parts of nano zine oxide,3~6 parts of organotin,2~5 parts of antimony organic,11~15 parts of epoxidized soybean oil,6~12 parts of cellulose,4~9 parts of silica,16~23 parts of 30~45 parts of deionized water and glycerine,And add new material on this base-material,Environment-friendly PVC color cake is obtained after dispersion grinding,Environment-friendly PVC color cake of the present invention carries out scientific and reasonable proportioning using Novel environment-friendlymaterial material,The raw material of conventional Environmental Safety is used in formula,Environmental protection color cake safety obtained is good,Uniform coloring,It is easy to use,Good economy performance,It manufactures at low cost,With good potentiality.
Description
Technical field
The present invention relates to polyvinyl chloride environment-friendly materials technical fields, and in particular to a kind of environment-friendly PVC color cake.
Background technology
Color cake is the mixture that high concentration is configured to by resin and a large amount of pigment or dyestuff, and when processing uses a small amount of color masterbatch
Material and the blending of uncolored resin, it is possible to reach the pigmentary resin or product of pigment concentration,；Color cake is widely used in polychlorostyrene second
In the resins such as alkene, polyethylene, polypropylene, polystyrene, ABS, nylon, PC, PMMA, PET, produce motley fiber,
The products such as electric wire and cable, household electrical appliance, agricultural film, auto parts machinery, care appliance.
Chinese patent application CN104004300A discloses a kind of color masterbatch material formula, including carrier 75~85%, additive 5
~6%, dispersant 3~5%, pearl powder 2~3%, pigment 1~2%, organic ester 1~2%, paraffin 3~5%, wherein, it is described
Pigment is phthalocyanine is red, phthalocyanine basket, phthalocyanine green, everbright fast red, macromolecular is red, macromolecular is yellow, in permanent yellow, permanent bordeaux, azophloxine
One or several kinds of mixing, the color masterbatch color category is more, and glossiness is good, and controllability is strong, but permanent yellow in the color masterbatch
Non-refractory in process, easily generates discoloration, influences the normal color of product.
There are aberration to be difficult to control for color masterbatch currently on the market, and aberration is larger between batch, it is difficult to which meet client will
The problem of asking, and in practice, it is crucial to the color difference control of color cake in itself, it is to weigh color and manufacturer's product quality level
Primary index, in actual production, aberration usually shows the aberration between color cake sample and the color cake of customer requirement, color cake sample
The aberration of product and batch checking program product, the aberration between color cake supply of material batch, base-material kind and the trade mark change after aberration etc. side
Face, and there are containing benezene substances in the color cake material that uses of the prior art, greatly limit the use of color cake, and pollute danger
Evil can also become the problem that color cake is promoted.
Therefore, how one kind is provided and is not easy discoloration, the minimum environment-friendly PVC color cake of aberration will be current row to strong coloring force simultaneously
Urgent problem in the industry.
Invention content
To solve the above problems, a kind of the present invention is intended to provide environment-friendly PVC color cake.
Purpose to realize the present invention, the technical solution adopted is that：A kind of environment-friendly PVC color cake, the environment-friendly PVC color cake include
There are following raw material：38~45 parts of PVC paste resin, 33~42 parts of PVC resin powder, 28~35 parts of poly- amino resins, pigment 32~
39 parts, 20~32 parts of diatomite, 8~13 parts of zinc stearate, 12~16 parts of stearic acid, 6~11 parts of nano zine oxide, organotin 3
~6 parts, 2~5 parts of antimony organic, 11~15 parts of epoxidized soybean oil, 6~12 parts of cellulose, 4~9 parts of silica, deionized water 30
~45 parts and 16~23 parts of glycerine.
Preferably, 1~2 part of γ-FeO (OH), FeCO are also added in the environment-friendly PVC color cake3And CaTiO3Mixing
Object, wherein, γ-FeO (OH), FeCO3And CaTiO3Adding proportion be 2~3:1~2:1~3.
Preferably, 1~2 part of mould inhibitor is also added in the environment-friendly PVC color cake.
Preferably, 10~16 parts of PVC environmental protection mill bases are also added in the environment-friendly PVC color cake.
Preferably, the color of the PVC environmental protection mill base is consistent with the color keep of pigment that environment-friendly PVC color cake uses.
Preferably, the pigment that the environment-friendly PVC color cake uses be titanium dioxide, titan yellow, iron oxide red and carbon black, wherein, titanium dioxide,
The ratio of titan yellow, iron oxide red and carbon black is 1~3:1~2:2~3:2~5.
Preferably, the manufacturing process of the environment-friendly PVC color cake includes the following steps：
1) is just mixed：By PVC paste resin, PVC resin powder, poly- amino resins, diatomite, zinc stearate, nano zine oxide,
Epoxidized soybean oil, cellulose, 40~60% deionized waters and 50~65% glycerine are stirred dispersion in dispersion machine, then add
Enter diatomite, stearic acid, organotin, antimony organic and silica and be uniformly mixed to be added in mixed material, with 2000~
The rotating speed high-speed stirred of 3000r/min is all merged and is uniformly mixed completely to material；
2) mixes colours：By pigment and the dissolving of PVC environmental protection mill base in deionized water, it is stirred at a temperature of 120~150 DEG C
Material is uniformly mixed to thick, adds remaining glycerine, then with the rotating speed moderate-speed mixer of 1500~2500r/min to material
It is uniformly mixed；
3) bis- mixing of：To while stirring be added in the dispersed material mixed in step 1 γ-FeO (OH),
FeCO3、CaTiO3Add in the pigment that mixes up of step 2 after being uniformly dispersed with mould inhibitor, then with the rotating speed of 2500~3000r/min into
Row 3~6h of stirring, then be transferred in three-roll grinder；
4) is ground：Scattered material is transferred in three-roll grinder, is at the uniform velocity ground 2~3 times, into uniform cream
Shape is sanded putting into sand mill and carrying out 2~4 times to fine and smooth paste, high-speed stirred be uniformly mixed again by two roller machine cake of press into
Type, roller temperature are set as 65~90 DEG C, and clipped machine-cut is cut, and environment-friendly PVC color cake is made.
Beneficial effects of the present invention are：Environment-friendly PVC color cake of the present invention carries out scientific and reasonable match using Novel environment-friendlymaterial material
Than the raw material of conventional Environmental Safety being used in formula, environmental protection color cake safety obtained is good, and uniform coloring is easy to use, warp
Ji property is good, manufactures at low cost, the potentiality having had, and environmentally protective few harm meets polycyclic aromatic hydrocarbons (PAH) inspection specification, do not detect more
Aromatic hydrocarbon ring, meets environmental requirement, and environment-friendly PVC color cake of the present invention can be widely used for the fields such as medical treatment, health and food.
Description of the drawings
Fig. 1 is the raw material proportioning table of environment-friendly PVC color cake of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Refering to Figure 1, the technical solution adopted by the present invention is：A kind of environment-friendly PVC color cake, the environment-friendly PVC color cake
Include following raw material：45 parts of PVC paste resin, 42 parts of PVC resin powder, 35 parts of poly- amino resins, 39 parts of pigment, diatomite 32
Part, 13 parts of zinc stearate, 16 parts of stearic acid, 11 parts of nano zine oxide, 6 parts of organotin, 5 parts of antimony organic, 15 parts of epoxidized soybean oil,
23 parts of 12 parts of cellulose, 9 parts of silica, 45 parts of deionized water and glycerine.
Wherein, 2 parts of γ-FeO (OH), FeCO are also added in the environment-friendly PVC color cake3And CaTiO3Mixture,
In, γ-FeO (OH), FeCO3And CaTiO3Adding proportion be 3:2:3.
Wherein, 2 parts of mould inhibitor is also added in the environment-friendly PVC color cake.
Wherein, 16 parts of PVC environmental protection mill bases are also added in the environment-friendly PVC color cake.
Wherein, the color of the PVC environmental protection mill base is consistent with the color keep of pigment that environment-friendly PVC color cake uses.
Preferably, the pigment that the environment-friendly PVC color cake uses be titanium dioxide, titan yellow, iron oxide red and carbon black, wherein, titanium dioxide,
The ratio of titan yellow, iron oxide red and carbon black is 3:2:3:5.
Embodiment 2
Refering to Figure 1, the technical solution adopted by the present invention is：A kind of environment-friendly PVC color cake, the environment-friendly PVC color cake
Include following raw material：38 parts of PVC paste resin, 33 parts of PVC resin powder, 28 parts of poly- amino resins, 32 parts of pigment, diatomite 20
Part, 8 parts of zinc stearate, 12 parts of stearic acid, 6 parts of nano zine oxide, 3 parts of organotin, 2 parts of antimony organic, 11 parts of epoxidized soybean oil, fibre
16 parts of 6 parts of dimension element, 4 parts of silica, 30 parts of deionized water and glycerine.
Wherein, 1 part of γ-FeO (OH), FeCO are also added in the environment-friendly PVC color cake3And CaTiO3Mixture,
In, γ-FeO (OH), FeCO3And CaTiO3Adding proportion be 2:1:1.
Wherein, 1 part of mould inhibitor is also added in the environment-friendly PVC color cake.
Wherein, 10 parts of PVC environmental protection mill bases are also added in the environment-friendly PVC color cake.
Wherein, the color of the PVC environmental protection mill base is consistent with the color keep of pigment that environment-friendly PVC color cake uses.
Preferably, the pigment that the environment-friendly PVC color cake uses be titanium dioxide, titan yellow, iron oxide red and carbon black, wherein, titanium dioxide,
The ratio of titan yellow, iron oxide red and carbon black is 1:1:2:2.
Embodiment 3
Refering to Figure 1, the technical solution adopted by the present invention is：A kind of environment-friendly PVC color cake, the environment-friendly PVC color cake
Include following raw material：45 parts of PVC paste resin, 33 parts of PVC resin powder, 35 parts of poly- amino resins, 32 parts of pigment, diatomite 32
Part, 8 parts of zinc stearate, 16 parts of stearic acid, 6 parts of nano zine oxide, 6 parts of organotin, 2 parts of antimony organic, 15 parts of epoxidized soybean oil, fibre
23 parts of 6 parts of dimension element, 9 parts of silica, 30 parts of deionized water and glycerine.
Wherein, 1 part of γ-FeO (OH), FeCO are also added in the environment-friendly PVC color cake3And CaTiO3Mixture,
In, γ-FeO (OH), FeCO3And CaTiO3Adding proportion be 3:1:3.
Wherein, 1 part of mould inhibitor is also added in the environment-friendly PVC color cake.
Wherein, 16 parts of PVC environmental protection mill bases are also added in the environment-friendly PVC color cake.
Wherein, the color of the PVC environmental protection mill base is consistent with the color keep of pigment that environment-friendly PVC color cake uses.
Preferably, the pigment that the environment-friendly PVC color cake uses be titanium dioxide, titan yellow, iron oxide red and carbon black, wherein, titanium dioxide,
The ratio of titan yellow, iron oxide red and carbon black is 1:2:2:5.
Embodiment 4
Refering to Figure 1, the technical solution adopted by the present invention is：A kind of environment-friendly PVC color cake, the environment-friendly PVC color cake
Include following raw material：38 parts of PVC paste resin, 42 parts of PVC resin powder, 28 parts of poly- amino resins, 39 parts of pigment, diatomite 20
Part, 13 parts of zinc stearate, 12 parts of stearic acid, 11 parts of nano zine oxide, 3 parts of organotin, 5 parts of antimony organic, 11 parts of epoxidized soybean oil,
16 parts of 12 parts of cellulose, 4 parts of silica, 45 parts of deionized water and glycerine.
Wherein, 2 parts of γ-FeO (OH), FeCO are also added in the environment-friendly PVC color cake3And CaTiO3Mixture,
In, γ-FeO (OH), FeCO3And CaTiO3Adding proportion be 2:2:1.
Wherein, 2 parts of mould inhibitor is also added in the environment-friendly PVC color cake.
Wherein, 10 parts of PVC environmental protection mill bases are also added in the environment-friendly PVC color cake.
Wherein, the color of the PVC environmental protection mill base is consistent with the color keep of pigment that environment-friendly PVC color cake uses.
Preferably, the pigment that the environment-friendly PVC color cake uses be titanium dioxide, titan yellow, iron oxide red and carbon black, wherein, titanium dioxide,
The ratio of titan yellow, iron oxide red and carbon black is 3:1:3:2.
Embodiment 5
Refering to Figure 1, the technical solution adopted by the present invention is：A kind of environment-friendly PVC color cake, the environment-friendly PVC color cake
Include following raw material：40 parts of PVC paste resin, 35 parts of PVC resin powder, 30 parts of poly- amino resins, 35 parts of pigment, diatomite 25
Part, 10 parts of zinc stearate, 15 parts of stearic acid, 10 parts of nano zine oxide, 5 parts of organotin, 2 parts of antimony organic, 11 parts of epoxidized soybean oil,
20 parts of 10 parts of cellulose, 5 parts of silica, 40 parts of deionized water and glycerine.
Wherein, 2 parts of γ-FeO (OH), FeCO are also added in the environment-friendly PVC color cake3And CaTiO3Mixture,
In, γ-FeO (OH), FeCO3And CaTiO3Adding proportion be 3:2:1.
Wherein, 1 part of mould inhibitor is also added in the environment-friendly PVC color cake.
Wherein, 10 parts of PVC environmental protection mill bases are also added in the environment-friendly PVC color cake.
Wherein, the color of the PVC environmental protection mill base is consistent with the color keep of pigment that environment-friendly PVC color cake uses.
Preferably, the pigment that the environment-friendly PVC color cake uses be titanium dioxide, titan yellow, iron oxide red and carbon black, wherein, titanium dioxide,
The ratio of titan yellow, iron oxide red and carbon black is 3:2:3:2.
Refering to Figure 1, the technical solution adopted by the present invention is：A kind of environment-friendly PVC color cake, the environment-friendly PVC color cake
Manufacturing process include the following steps：
1) is just mixed：By PVC paste resin, PVC resin powder, poly- amino resins, diatomite, zinc stearate, nano zine oxide,
Epoxidized soybean oil, cellulose, 60% deionized water and 50% glycerine are stirred dispersion in dispersion machine, add diatom
Soil, stearic acid, organotin, antimony organic and silica, which are uniformly mixed, to be added in mixed material, high with the rotating speed of 3000r/min
Speed stirring is all merged and is uniformly mixed completely to material；
2) mixes colours：By pigment and the dissolving of PVC environmental protection mill base in deionized water, material is stirred at a temperature of 150 DEG C to mix
Conjunction is uniformly extremely thick, adds remaining glycerine, then be uniformly mixed with rotating speed moderate-speed mixer to the material of 2500r/min；
3) bis- mixing of：To while stirring be added in the dispersed material mixed in step 1 γ-FeO (OH),
FeCO3、CaTiO3The pigment that step 2 mixes up is added in after being uniformly dispersed with mould inhibitor, then is stirred with the rotating speed of 3000r/min
6h, then be transferred in three-roll grinder；
4) is ground：Scattered material is transferred in three-roll grinder, is at the uniform velocity ground 3 times, into uniform paste,
4 times sand millings are carried out to fine and smooth paste putting into sand mill, are uniformly mixed again by the molding of two roller machine cake of press, roller in high-speed stirred
Temperature setting is 90 DEG C, and clipped machine-cut is cut, and environment-friendly PVC color cake is made.
In the present invention, environment-friendly PVC color cake of the present invention carries out scientific and reasonable proportioning using Novel environment-friendlymaterial material, will be conventional
The raw material of Environmental Safety is used in formula, and environmental protection color cake safety obtained is good, and uniform coloring is easy to use, good economy performance, system
Potentiality at low cost, to have had are made, environmentally protective few harm meets polycyclic aromatic hydrocarbons (PAH) inspection specification, does not detect polycyclic aromatic hydrocarbons (PAH),
Meet environmental requirement, environment-friendly PVC color cake of the present invention can be widely used for the fields such as medical treatment, health and food.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of environment-friendly PVC color cake, it is characterised in that：The environment-friendly PVC color cake includes following raw material：PVC paste resin 38
~45 parts, it is 33~42 parts of PVC resin powder, 28~35 parts of poly- amino resins, 32~39 parts of pigment, 20~32 parts of diatomite, stearic
Sour 8~13 parts of zinc, 12~16 parts of stearic acid, 6~11 parts of nano zine oxide, 3~6 parts of organotin, 2~5 parts of antimony organic, epoxy are big
16~23 parts of 11~15 parts of soya-bean oil, 6~12 parts of cellulose, 4~9 parts of silica, 30~45 parts of deionized water and glycerine.
2. a kind of environment-friendly PVC color cake according to claim 1, it is characterised in that：It is also added in the environment-friendly PVC color cake
1~2 part of γ-FeO (OH), FeCO3And CaTiO3Mixture, wherein, γ-FeO (OH), FeCO3And CaTiO3Addition ratio
Example is 2~3:1~2:1~3.
3. a kind of environment-friendly PVC color cake according to claim 1, it is characterised in that：It is also added in the environment-friendly PVC color cake
1~2 part of mould inhibitor.
4. a kind of environment-friendly PVC color cake according to claim 1, it is characterised in that：It is also added in the environment-friendly PVC color cake
10~16 parts of PVC environmental protection mill bases.
5. a kind of environment-friendly PVC color cake according to claim 4, it is characterised in that：The color and ring of the PVC environmental protection mill base
It is consistent to protect the color keep of pigment that PVC color cakes use.
6. a kind of environment-friendly PVC color cake according to claim 1, it is characterised in that：The pigment that the environment-friendly PVC color cake uses
For titanium dioxide, titan yellow, iron oxide red and carbon black, wherein, titanium dioxide, titan yellow, the ratio of iron oxide red and carbon black are 1~3:1~2:2~3:2
~5.
7. a kind of environment-friendly PVC color cake according to claim 1, it is characterised in that：The manufacturing process of the environment-friendly PVC color cake
Include the following steps：
1) is just mixed：By PVC paste resin, PVC resin powder, poly- amino resins, diatomite, zinc stearate, nano zine oxide, epoxy
Soybean oil, cellulose, 40~60% deionized waters and 50~65% glycerine are stirred dispersion in dispersion machine, add silicon
Diatomaceous earth, stearic acid, organotin, antimony organic and silica, which are uniformly mixed, to be added in mixed material, with 2000~3000r/min
Rotating speed high-speed stirred to material all merge and be uniformly mixed completely；
2) mixes colours：By pigment and the dissolving of PVC environmental protection mill base in deionized water, material is stirred at a temperature of 120~150 DEG C
It is uniformly mixed to thick, adds remaining glycerine, then mix with the rotating speed moderate-speed mixer of 1500~2500r/min to material
Uniformly；
3) bis- mixing of：γ-FeO (OH), FeCO will be added in the dispersed material mixed in step 1 while stirring3、
CaTiO3The pigment that step 2 mixes up is added in after being uniformly dispersed with mould inhibitor, then is stirred with the rotating speed of 2500~3000r/min
3~6h, then be transferred in three-roll grinder；
4) is ground：Scattered material is transferred in three-roll grinder, is at the uniform velocity ground 2~3 times, into uniform paste,
It puts into sand mill and carries out 2~4 times sand millings to fine and smooth paste, be uniformly mixed again by the molding of two roller machine cake of press, roller in high-speed stirred
Cylinder temperature setting is 65~90 DEG C, and clipped machine-cut is cut, and environment-friendly PVC color cake is made.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711222726.XA CN108250609A (en) | 2017-11-29 | 2017-11-29 | A kind of environment-friendly PVC color cake |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711222726.XA CN108250609A (en) | 2017-11-29 | 2017-11-29 | A kind of environment-friendly PVC color cake |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110667022A (en) * | 2019-10-13 | 2020-01-10 | 靳世品 | Environment-friendly PVC color cake weight forming device |
| CN111518348A (en) * | 2020-05-25 | 2020-08-11 | 苏州德加画材科技有限公司 | PVC (polyvinyl chloride) environment-friendly color paste and preparation method thereof |
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| CN106751931A (en) * | 2016-12-16 | 2017-05-31 | 佛山市顺德区宝斯特颜料有限公司 | A kind of tertiary colour cake and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1524902A (en) * | 2003-09-16 | 2004-09-01 | 明达塑胶（厦门）有限公司 | Mild polyvinyl chloride special color cake and manufacturing method thereof |
| CN106751931A (en) * | 2016-12-16 | 2017-05-31 | 佛山市顺德区宝斯特颜料有限公司 | A kind of tertiary colour cake and preparation method thereof |
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|---|---|---|---|---|
| CN110667022A (en) * | 2019-10-13 | 2020-01-10 | 靳世品 | Environment-friendly PVC color cake weight forming device |
| CN110667022B (en) * | 2019-10-13 | 2021-07-06 | 广州市汇合彩颜料有限公司 | Environment-friendly PVC color cake weight forming device |
| CN111518348A (en) * | 2020-05-25 | 2020-08-11 | 苏州德加画材科技有限公司 | PVC (polyvinyl chloride) environment-friendly color paste and preparation method thereof |
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