CN103849178A - High-density pearlescent pigment - Google Patents
High-density pearlescent pigment Download PDFInfo
- Publication number
- CN103849178A CN103849178A CN201210506509.4A CN201210506509A CN103849178A CN 103849178 A CN103849178 A CN 103849178A CN 201210506509 A CN201210506509 A CN 201210506509A CN 103849178 A CN103849178 A CN 103849178A
- Authority
- CN
- China
- Prior art keywords
- pigment
- coated
- effect
- density
- substrate material
- 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.)
- Pending
Links
Images
Abstract
A disclosed high-density pearlescent pigment is characterized in that the pigment comprises a substrate material with the particle size of 10-60 mu m, the external of the substrate material is coated with a layer of a titanium dioxide film, and also the external of the titanium dioxide film is coated with a layer of a coloring agent for forming a metal oxide composite coating; the coloring agent is ferroferric oxide, a solution of trivalent iron and divalent iron salts is added during preparation; and the substrate material is one of mica, synthetic mica and glass flakes with the particles size of 10-60 mu m. The beneficial effects comprise that the prepared pigment is a magnetic pearlescent pigment, is flat in surface deposition, high in density and obvious in pearlescent effect, has the effect of changing color along with angle variation, and is relatively good in product brightness and color saturation; when the pigment is applied to an object, multiple light reflection effect can be realized under the irradiation of light; and the pigment is relatively high in stability, and does not fade at a relatively high temperature.
Description
Technical field
The present invention relates to a kind of pearly pigment, be specifically related to a kind of high-compactness pearly pigment fading that can not produce at higher temperature.
Background technology
Pearly pigment is nontoxic, tasteless, acid and alkali-resistance, nonflammable, non-explosive, non-conductive, do not move, easily disperse, there is higher thermotolerance and weathering resistance, meet strict environmental requirement completely.It has the flash effect of metallic pigment, can produce the soft color and luster of natural peral.
The performance of pearly pigment excellence becomes the new approaches in current color field, has higher commodity value.Pearly pigment is widely used in every field, the coating, powder coating, building coating, pearl ink, pearly-lustre leather, pearly-lustre plastics, the pearly-lustre makeup that can be used for automobile, motorcycle, bike, also can be used for the industries such as papermaking, printing and dyeing, stamp, rubber, pottery.
But the pearly pigment of current China high-quality high-compactness still can not meet the demand in market, great majority need to be to external import, production cost costliness.And interference effect between each layer of pigment finished product a little less than, exist brightness, saturation ratio is lower, under hot conditions, easily fade etc. not enough.
Summary of the invention
The object of the invention is for above-mentioned deficiency, a kind of high-compactness pearly pigment is provided, by at pigment outermost layer coated ferriferrous oxide, particularly in preparation process, add ferric iron and divalent iron salt solution, make it reach high-compactness, and can not produce the effect of fading at higher temperature.
For achieving the above object, the technical scheme adopting is in the present invention:
A kind of high-compactness pearly pigment, it comprises that a particle diameter is the base material of 10～60um, base material is coated with layer of titanium dioxide film, titanium deoxid film is also coated with one deck tinting material outward, adds ferric iron and divalent iron salt solution to form metal oxide superpacket coating in the preparation process of tinting material.
Described tinting material is Z 250 or other metal oxides.
Described particle diameter is that the base material of 10～60um is mica, synthetic mica or glass flake one of them.
High-compactness pearly pigment of the present invention can combine with transparent pigment dyestuff, or directly carry out painted with these pigment, the effect producing is very charming, the magnetic pearlescent pigment surface deposition that makes pigment and be is smooth, fine and close, clad ratio is high, pearl effect is obvious, pigment dyestuff is restricted in the application in some fields, its use temperature can not exceed 120 ℃, but by the metal oxide-Z 250 of coated inorganic, its stability is higher, at higher temperature, can not produce and fade.
The invention has the beneficial effects as follows: the pigment making is magnetic pearlescent pigment, surface deposition is smooth, density is high, pearl effect is obvious, there is the effect of changeable colors along with angle, and product brightness and fullness of shade are all relatively good, if it is upper to use it for material object, under the irradiation of light, can reach the effect of multi-light reflection, its stability is higher, at higher temperature, can not produce and fade.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present invention.
In figure: 1. base material 2. titanium deoxid film 3. tinting materials that particle diameter is 10～60um
Embodiment
embodiment:the present embodiment provides a kind of high-compactness pearly pigment, and it comprises that a particle diameter is the base material 1 of 10～60um, and base material is coated with layer of titanium dioxide film 2, and titanium deoxid film is also coated with one deck tinting material 3 outward, forms metal oxide superpacket coating.
Described tinting material is Z 250, or other metal oxides.
Described particle diameter is that the base material of 10～60um is mica, one of synthetic mica or glass flake.
In specific implementation process; in temperature 70 C-80 ℃; keep the stirring of base material suspension; the pH value of reaction is stable; ferric iron and divalent iron salt solution are splashed in mica suspension, under protection of inert gas, by controlling the pH of co-precipitation; allow the Z 250 that is precipitated out evenly, be deposited on mica densely, and calcine in inert atmosphere.At the surface of base material cladding titanium dioxide and Z 250 successively, react complete, filter, by deionized water wash, oven dry, calcining and other processes, just obtain the high-compactness pearly pigment of magnetic.
High-compactness pearly pigment of the present invention, surface deposition is smooth, density is high, pearl effect is obvious, there is the effect of changeable colors along with angle, and product brightness and fullness of shade are all relatively good, if it is upper to use it for material object, under the irradiation of light, can reach the effect of multi-light reflection, its stability is higher, at higher temperature, can not produce and fade.If it is upper to use it for material object, under the irradiation of light, can reach beyond thought effect, solve the deficiency of the high-grade pearly pigment of China.
But the foregoing is only better possible embodiments of the present invention, not in order to limit to the scope of the claims of the present invention, therefore the equivalent structure that all utilizations specification sheets of the present invention and accompanying drawing content are done changes, be all included in protection scope of the present invention.
Claims (3)
1. a high-compactness pearly pigment, it is characterized in that, it comprises that a particle diameter is the base material of 10～60um, base material is coated with layer of titanium dioxide film, titanium deoxid film is also coated with one deck tinting material outward, form metal oxide superpacket coating, in preparation process, add ferric iron and divalent iron salt solution.
2. high-compactness pearly pigment according to claim 1, is characterized in that, described tinting material is Z 250.
3. high-compactness pearly pigment according to claim 1, is characterized in that, the base material that described particle diameter is 10～60um is mica, synthetic mica or glass flake one of them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210506509.4A CN103849178A (en) | 2012-11-29 | 2012-11-29 | High-density pearlescent pigment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210506509.4A CN103849178A (en) | 2012-11-29 | 2012-11-29 | High-density pearlescent pigment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103849178A true CN103849178A (en) | 2014-06-11 |
Family
ID=50857314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210506509.4A Pending CN103849178A (en) | 2012-11-29 | 2012-11-29 | High-density pearlescent pigment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103849178A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106189372A (en) * | 2016-07-21 | 2016-12-07 | 四川省川宏精细化工有限公司 | A kind of glittering pearlescent pigment of cosmetics black and preparation method thereof |
| CN110527340A (en) * | 2019-07-19 | 2019-12-03 | 苏州冰心文化用品有限公司 | A kind of traditional Chinese Painting magnetic paint and preparation method thereof |
| CN115916910A (en) * | 2020-07-14 | 2023-04-04 | 东洋铝株式会社 | Coated pigment |
-
2012
- 2012-11-29 CN CN201210506509.4A patent/CN103849178A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106189372A (en) * | 2016-07-21 | 2016-12-07 | 四川省川宏精细化工有限公司 | A kind of glittering pearlescent pigment of cosmetics black and preparation method thereof |
| CN110527340A (en) * | 2019-07-19 | 2019-12-03 | 苏州冰心文化用品有限公司 | A kind of traditional Chinese Painting magnetic paint and preparation method thereof |
| CN115916910A (en) * | 2020-07-14 | 2023-04-04 | 东洋铝株式会社 | Coated pigment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101445674B (en) | Magnetic pearlescent pigment and preparation method thereof | |
| WO2016202221A1 (en) | Magnetic pearlescent pigment with 3d effect and preparation method therefor | |
| CN102492312B (en) | High-saturation iron-series pigment and production method thereof | |
| CN101434759B (en) | Preparation of high glaze glass-based pearlescent pigment | |
| CN102876090A (en) | Interference-effect enhanced pearlescent pigment preparation method and product thereof | |
| CN103911023A (en) | Optical pigment and its preparation method | |
| CN107954602A (en) | Unglazed argentine crystal glaze and preparation method thereof | |
| CN103849178A (en) | High-density pearlescent pigment | |
| CN103540171B (en) | Preparation method of single-coating cobalt titanate green/mica pearlescent composite pigment | |
| CN103788719B (en) | The preparation method of the coated nacreous mica composite pigment of a kind of single coating chromium cobalt green | |
| KR20140039139A (en) | Brilliant black pigments | |
| CN103849179A (en) | High-temperature-resistant colorful aluminium pigment | |
| CN103849168A (en) | Pearlescent pigment applied as car spray paint and preparation method thereof | |
| CN103694746B (en) | A kind of preparation method of multifunctional magnetic synthetic mica pearlescent pigment | |
| CN202881162U (en) | Multicolor pearlescent pigment | |
| CN103849162A (en) | High temperature wear resistant fluorescent pigment | |
| CN102786819A (en) | Method for preparing coloring composite material by coating inorganic nano film on sericite | |
| CN102796404A (en) | Method for preparing coloring composite materials by coating inorganic nano films on mica titanium | |
| CN204369791U (en) | A kind of novel macreous pigment particle | |
| CN108003664B (en) | Infrared-absorbing photo-thermal effect pearlescent pigment and preparation method thereof | |
| CN103849171A (en) | Synthetic mica pearlescent pigment with calcined talcum as raw material | |
| CN104231675B (en) | A kind of preparation method of titanium series crystal effect pigment | |
| CN103848646A (en) | Special luminous pearlescent pigment for ceramic firing | |
| CN103849176A (en) | High temperature wear resistant sericite pearlescent pigment | |
| CN103848645A (en) | Ceramic pigment generating spatial shining effect of snow block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140611 |