CN109776008A - A kind of preparation method of red serial antibacterial color sand - Google Patents
A kind of preparation method of red serial antibacterial color sand Download PDFInfo
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- CN109776008A CN109776008A CN201711102172.XA CN201711102172A CN109776008A CN 109776008 A CN109776008 A CN 109776008A CN 201711102172 A CN201711102172 A CN 201711102172A CN 109776008 A CN109776008 A CN 109776008A
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- color sand
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Abstract
The present invention relates to a kind of preparation method of red serial antibacterial color sand, this method includes carmine to powdered whiting dyeing, and Muffle furnace is heat-treated fixation, and silver ion antimicrobial agent sterilization can obtain red serial antibacterial color sand.The advantages of present invention has raw material sources wide, simple process, red series dyeing antibacterial color sand product have anti-aging strong, not fugitive color, bright in colour, texture is strong, the high advantage of antibiotic rate, and the red serial antibacterial color sand technique of powdered whiting padding preparation is controllable, and color difference is controllable.
Description
Technical field
The invention patent belongs to the surface treatment method technical field of nonmetallic mineral, and in particular to be a kind of red colour system
The preparation method of column antibacterial color sand.
Background technique
Powdered whiting is ground by natural carbonate mineral such as calcite, marble, lime stone.It is common
Powdery inorganic filler, has that chemical purity is high, inertia is big, be not easy to chemically react, thermal stability is good, will not divide at 400 DEG C or less
Solution, whiteness are high, oil absorbency is low, index of refraction is low, matter is soft, it is dry, be free of that the crystallization water, the low wearing valve of hardness be small, nontoxic, tasteless, nothing
The advantages that smelly, good dispersion.It is widely used in the industries such as plastics, rubber, papermaking, coating, ink, cosmetics, medicine,
Play the role of increasing volume, reduce cost.Heavy calcium carbonate powder has stronger polarity, and surface, can there are many hydroxyls
It works with other groups.Famille rose is also referred to as carminic acid, Cochineal color, is a kind of green onion Quinone Pigments, not with other pigments
Together, physicochemical property is highly stable, is the fine coloring agent of food, cosmetics, medicine and textile.
Color sand can be divided into natural colour sand and dyeing color sand.With bright-colored, acid and alkali-resistance, UV resistant, not fugitive color etc.
Feature, color sand can be applied to family's colour epoxy lawn (wall) decoration, construction material, sand texture coating, lacquer material, colour
Production, the beautification of flowerpot surfaces externally and internally, city sand carving production, craftwork processing, children and youth are drawn in bituminized shingle production, spun gold sand
The Handicraft decoratives such as DIY.But in the prior art, still there are many unsatisfied places, are mainly manifested in the following aspects:
1. natural colour sand resource is limited, incomplete obtaining color；
2. natural colour sand toning is difficult, batch color difference is big, can not regulate and control；
3. drawing production, the beautification of flowerpot surfaces externally and internally, city sand carving production, craftwork processing, children and youth in spun gold sand
During Handicraft decoratives such as DIY etc., color sand is contacted with human body parts, and the requirement of health is not achieved；
4. dyeing color sand is generally used as raw material using quartz at this stage, using face is narrow.
Summary of the invention
The purpose of the present invention is in view of the deficiencies of the prior art, and propose a kind of preparation side of red serial antibacterial color sand
Method.Natural colour sand is substituted with powdered whiting, by kermes red colouring, fixation and antibacterial process, prepares red serial antibacterial
Color sand.Water power, which is dissolved in, according to famille rose separates out red group, the hydroxy combining life of red group and heavy calcium carbonate powder surface
At acid salt, then by color fixing process and antibacterial process, to reach effect not easy to fade after dyeing, and product is with anti-
Bacterium performance.
The present invention solves its technical problem and adopts the following technical solutions to achieve:
Be added that 0.05-0.20g is carmine, 4mL distilled water in the reactor, when it is carmine after completely dissolution, be added
20.00g powdered whiting powder, 0.02g silver ion antimicrobial agent are sufficiently stirred 1-4 hours in room temperature, and taking-up is put into Muffle furnace
In, it is heat-treated 2 hours between 200-300 DEG C, red serial antibacterial color sand can be obtained.
The powdered whiting powder is 80-100 mesh powdered whiting powder.
The advantages and positive effects of the present invention are:
The purpose of the present invention is to provide the preparation methods of red serial antibacterial color sand, prepare powdered whiting surface dye
The serial antibacterial color sand product of the red of color.Had using the red series dyeing antibacterial color sand of this method manufacture anti-aging strong, no
The advantage that fugitive color, lovely luster, texture are strong, antibiotic rate is good.And the red serial antibacterial of powdered whiting padding preparation
Color sand technique is controllable, and color difference is controllable.
Specific embodiment
The embodiment of the present invention is further described below: it is emphasized that embodiment of the present invention is explanation
Property, without being restrictive, therefore the present invention is not limited to the embodiments described in specific embodiment, all by this field
The other embodiment that technical staff obtains according to the technique and scheme of the present invention, also belongs to the scope of protection of the invention.
A kind of preparation method of red serial antibacterial color sand, it is as follows that the method comprising the steps of:
Be added that 0.05-0.20g is carmine, 4mL distilled water in the reactor, when it is carmine after completely dissolution, be added
20.00g powdered whiting powder, 0.02g silver ion antimicrobial agent are sufficiently stirred 1-4 hours in room temperature, and taking-up is put into Muffle furnace
In, it is heat-treated 2 hours between 200-300 DEG C, red serial antibacterial color sand can be obtained.
In specific implementation of the invention, the powdered whiting powder is 80-100 mesh powdered whiting powder.
Coloration using the color sand after model CTPC* multi-functional whiteness meter measurement dyeing, liquid crystal screen display can L*, a*,
Tri- numerical value of b*.And L*, a*, b* represent three reference axis of the three-dimensional color model.L* is the lightness coordinate axis of color；A* is
Red green degree reference axis, a* are that "+" indicates red, and a* is that "-" indicates green；B* is champac chromaticity coordinate axis, and b* is "+" expression
Yellow, b* are that "-" indicates blue.In this specific embodiment measurement process, using the a* value of chromaticity coordinate, if a* value is negative
Number just illustrates that the color of color sand is biased to green, if a* value is positive number, it is red just to illustrate that the color of color sand is biased to.
Embodiment 1
Be added that 0.20g is carmine, 4mL distilled water in the reactor, when it is carmine after completely dissolution, 20.00g heavy is added
Calcium carbonate powder, 0.02g silver ion antimicrobial agent are sufficiently stirred 3 hours in room temperature, and taking-up is put into Muffle furnace, between 250 DEG C
Heat treatment 2 hours can obtain the serial antibacterial color sand of the red that a* is 49.5.Exist to Escherichia coli and staphylococcic antibiotic rate
99.9% or more.
Embodiment 2
Be added that 0.10g is carmine, 4mL distilled water in the reactor, when it is carmine after completely dissolution, 20.00g heavy is added
Calcium carbonate powder, 0.02g silver ion antimicrobial agent are sufficiently stirred 1 hour in room temperature, and taking-up is put into Muffle furnace, between 250 DEG C
Heat treatment 2 hours, can obtain a* is 22.5 red serial antibacterial color sands.Exist to Escherichia coli and staphylococcic antibiotic rate
99.9% or more.
Embodiment 3
Be added that 0.20g is carmine, 4mL distilled water in the reactor, when it is carmine after completely dissolution, 20.00g heavy is added
Calcium carbonate powder, 0.02g silver ion antimicrobial agent are sufficiently stirred 4 hours in room temperature, and taking-up is put into Muffle furnace, between 200 DEG C
Heat treatment 2 hours, can obtain a* is 47.5 red serial antibacterial color sands.Exist to Escherichia coli and staphylococcic antibiotic rate
99.9% or more.
Embodiment 4
Be added that 0.15g is carmine, 4mL distilled water in the reactor, when it is carmine after completely dissolution, 20.00g heavy is added
Calcium carbonate powder, 0.02g silver ion antimicrobial agent are sufficiently stirred 2 hours in room temperature, and taking-up is put into Muffle furnace, between 300 DEG C
Heat treatment 2 hours, can obtain a* is 35 red serial antibacterial color sands.To Escherichia coli and staphylococcic antibiotic rate 99.9%
More than.
Claims (2)
1. a kind of preparation method of red serial antibacterial color sand, it is characterised in that: it is as follows that the method comprising the steps of: in the reactor
Be added that 0.05-0.20g is carmine, 4mL distilled water, when it is carmine after completely dissolution, be added 20.00g powdered whiting powder,
0.02g silver ion antimicrobial agent is sufficiently stirred 1-4 hours in room temperature, and taking-up is put into Muffle furnace, between 200-300 DEG C at heat
Reason 2 hours can obtain red serial antibacterial color sand.
2. the preparation method of red serial antibacterial color sand according to claim 1, it is characterised in that: the heavy carbonic acid
Calcium powder is 80-120 mesh powdered whiting powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711102172.XA CN109776008A (en) | 2017-11-10 | 2017-11-10 | A kind of preparation method of red serial antibacterial color sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711102172.XA CN109776008A (en) | 2017-11-10 | 2017-11-10 | A kind of preparation method of red serial antibacterial color sand |
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| Publication Number | Publication Date |
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| CN109776008A true CN109776008A (en) | 2019-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711102172.XA Pending CN109776008A (en) | 2017-11-10 | 2017-11-10 | A kind of preparation method of red serial antibacterial color sand |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111196691A (en) * | 2020-01-10 | 2020-05-26 | 上海贝塔建筑科技有限公司 | Antibacterial colored sand and preparation method thereof |
-
2017
- 2017-11-10 CN CN201711102172.XA patent/CN109776008A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111196691A (en) * | 2020-01-10 | 2020-05-26 | 上海贝塔建筑科技有限公司 | Antibacterial colored sand and preparation method thereof |
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