CN105733399A - Solvent-free antistatic epoxy self-leveling floor coating with waste rock powder as filling material - Google Patents
Solvent-free antistatic epoxy self-leveling floor coating with waste rock powder as filling material Download PDFInfo
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- CN105733399A CN105733399A CN201410749700.0A CN201410749700A CN105733399A CN 105733399 A CN105733399 A CN 105733399A CN 201410749700 A CN201410749700 A CN 201410749700A CN 105733399 A CN105733399 A CN 105733399A
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Abstract
The invention provides a solvent-free antistatic self-leveling floor coating with waste rock powder as a filling material. The floor coating comprises a component A and a component B. The component A comprises the following components, in percentages by mass: 45-55% of epoxy resin, 6-9% of an active diluent, 15-25% of waste rock powder, 1-3% of titanium dioxide, 10-25% of a conductive filling material, and 1-5% of an auxiliary agent. The component B is a curing agent. The waste rock powder is one selected from waste marble powder, waste granite powder and waste limestone powder. The conductive filling material is one selected from conductive mica powder, conductive titanium dioxide, conductive barium sulfate, conductive carbon black and conductive graphite. According to the floor coating, through addition of the conductive filling material with excellent conductivity, a good antistatic effect is achieved. Also, the floor coating has the advantages of good leveling performance, and smooth and flat surface. Also, a large amount of waste rock powder is added, such that the production cost of the floor coating is reduced.
Description
Technical field
The invention belongs to epoxy flooring coating field, relate to a kind of Anti-electrostatic Solvent-free Self-leveling Epoxy Floor Paint being filler with waste stone dust.
Background technology
Epoxy self-leveling floor coating has the advantage that surfacing is bright and clean, Integral decoration by force, does not play ash, wear-resistant and chemical resistance is strong, it is widely used in the terrace of the industry such as such as pharmacy, computer microelectronics, but, in use terrace easily gathers a large amount of electrostatic charge owing to being often subject to friction and produces electrostatic, thus hindering production process and product quality, then cause the accident such as fire, blast time serious, there is potential safety hazard.
Antistatic floor coatings can give terrace electric conductivity to eliminate the harm of electrostatic, is widely used in the fields such as electronics, building, aviation, military affairs.Antistatic floor coatings is divided into addition type anti-static coatings and non-addition type anti-static coatings, addition type anti-static coatings is presently the most general one, its primary raw material is conductive filler, matrix resin, auxiliary agent and solvent, it is utilize the electric action of conductive filler and produces the effect of antistatic, realized commercialization at present.Antistatic floor coatings is divided into solvent-borne type and no-solvent type, and wherein no-solvent type product is environment friendly and pollution-free, is made up of epoxy resin, auxiliary agent, composite conducting pigment, reactive diluent, pigment, filler, is the development trend of antistatic floor coatings.
Summary of the invention
It is an object of the invention to provide a kind of Anti-electrostatic Solvent-free Self-leveling Epoxy Floor Paint being filler with waste stone dust, this floor coatings good leveling property, antistatic performance are excellent, and with waste stone dust for filler, cost is low.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
The Anti-electrostatic Solvent-free Self-leveling Epoxy Floor Paint being filler with waste stone dust, it is characterised in that including first component and second component, described first component includes consisting of according to mass percent:
Epoxy resin 45 ~ 55%,
Reactive diluent 6 ~ 9%,
Waste stone dust 15 ~ 25%,
Titanium dioxide 1 ~ 3%,
Conductive filler 10 ~ 25%,
Auxiliary agent 1 ~ 5%,
Described second component is firming agent.
Preferably, described waste stone dust is the one of waste marble powder, useless granite stone powder, spent lime stone powder.
Preferably, the particle diameter of described waste stone dust is less than 20 microns.
Preferably, described conductive filler is the one of conductive mica powder, conductive titanium dioxide, conduction barium sulfate, conductive carbon black, electrically conductive graphite.
Preferably, described auxiliary agent is at least one of dispersant, defoamer, levelling agent.
Preferably, the composition of described first component also includes color.
Preferably, described firming agent is the one of fatty amines firming agent, alicyclic ring amine curing agent.
Preferably, the weight ratio of described first component and second component is 1:1.
The preparation method that present invention also offers the Anti-electrostatic Solvent-free Self-leveling Epoxy Floor Paint being filler with waste stone dust, comprises the steps:
(1) weigh epoxy resin and reactive diluent, under room temperature, stir 30min,；
(2) adding waste stone dust, titanium dioxide and conductive filler, add various auxiliary agent, wherein defoamer is initially charged the 2/3 of total amount, high-speed stirred 1 ~ 1.5h, adds residue defoamer, stirs 1min, stands 30min, prepares first component；
(3) by first component and second component according to weight ratio mix homogeneously, construction operation is carried out.
Beneficial effects of the present invention has:
Provided by the invention be filler with waste stone dust Anti-electrostatic Solvent-free Self-leveling Epoxy Floor Paint reach good antistatic performance and this floor coatings good leveling property by the conductive filler adding electric conductivity excellent, any surface finish is smooth；The present invention also with the addition of waste stone dust in a large number, reduces the manufacturing cost of floor coatings, and economic worth is big.
Detailed description of the invention
In order to make technical problem solved by the invention, technical scheme and beneficial effect clearly understand, below in conjunction with embodiment, the present invention is further illustrated.Should be appreciated that embodiment described herein is only for explaining the present invention, is not intended to limit the present invention.
Embodiment 1
The Anti-electrostatic Solvent-free Self-leveling Epoxy Floor Paint being filler with waste stone dust, it is characterised in that including first component and second component, described first component includes consisting of according to mass percent:
Epoxy resin 50%,
Reactive diluent 7%,
Waste marble powder 18%,
Titanium dioxide 2%,
Conductive mica powder 18%,
Defoamer 1.4%,
Levelling agent 1%,
Dispersant 1%,
Color 1.6%.
Described second component is firming agent is fatty amines firming agent, and the weight ratio of described first component and second component is 1:1.
Preparation method comprises the steps:
(1) weigh epoxy resin and reactive diluent, under room temperature, stir 30min,；
(2) adding waste marble powder, titanium dioxide and conductive mica powder, add various auxiliary agent, wherein defoamer is initially charged the 2/3 of total amount, high-speed stirred 1 ~ 1.5h, adds residue defoamer, stirs 1min, stands 30min, prepares first component；
(3) by first component and second component according to weight ratio mix homogeneously, construction operation is carried out.
Terrace after the present embodiment construction is through measuring, and sheet resistance is 3.6 × 105Ω, has good antistatic performance.
Embodiment 2
The Anti-electrostatic Solvent-free Self-leveling Epoxy Floor Paint being filler with waste stone dust, it is characterised in that including first component and second component, described first component includes consisting of according to mass percent:
Epoxy resin 49%,
Reactive diluent 8%,
Waste marble powder 20%,
Titanium dioxide 1%,
Conductive titanium dioxide 17%,
Defoamer 1.4%,
Levelling agent 1.3%,
Dispersant 1%,
Color 1.3%.
Described second component is firming agent is fatty amines firming agent, and the weight ratio of described first component and second component is 1:1.
Preparation method comprises the steps:
(1) weigh epoxy resin and reactive diluent, under room temperature, stir 30min,；
(2) adding waste marble powder, titanium dioxide and conductive titanium dioxide, add various auxiliary agent, wherein defoamer is initially charged the 2/3 of total amount, high-speed stirred 1 ~ 1.5h, adds residue defoamer, stirs 1min, stands 30min, prepares first component；
(3) by first component and second component according to weight ratio mix homogeneously, construction operation is carried out.
Terrace after the present embodiment construction is through measuring, and sheet resistance is 1.8 × 106Ω, has good antistatic performance.
Embodiment 3
The Anti-electrostatic Solvent-free Self-leveling Epoxy Floor Paint being filler with waste stone dust, it is characterised in that including first component and second component, described first component includes consisting of according to mass percent:
Epoxy resin 50%,
Reactive diluent 7%,
Spent lime stone powder 18%,
Titanium dioxide 1%,
Electrically conductive graphite 20%,
Defoamer 1.4%,
Levelling agent 1.3%,
Dispersant 1.3%.
Described second component is firming agent is alicyclic ring amine curing agent, and the weight ratio of described first component and second component is 1:1.
Preparation method comprises the steps:
(1) weigh epoxy resin and reactive diluent, under room temperature, stir 30min,；
(2) adding spent lime stone powder, titanium dioxide and electrically conductive graphite, add various auxiliary agent, wherein defoamer is initially charged the 2/3 of total amount, high-speed stirred 1 ~ 1.5h, adds residue defoamer, stirs 1min, stands 30min, prepares first component；
(3) by first component and second component according to weight ratio mix homogeneously, construction operation is carried out.
Terrace after the present embodiment construction is through measuring, and sheet resistance is 2.5 × 105Ω, has good antistatic performance.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equal replacement and improvement etc. made within the spirit and principles in the present invention, all should drop within protection scope of the present invention.
Claims (9)
1. the Anti-electrostatic Solvent-free Self-leveling Epoxy Floor Paint being filler with waste stone dust, it is characterised in that including first component and second component, described first component includes consisting of according to mass percent:
Epoxy resin 45 ~ 55%,
Reactive diluent 7 ~ 8%,
Waste stone dust 30 ~ 35%,
Titanium dioxide 1 ~ 2%,
Conductive filler 10 ~ 25%,
Auxiliary agent 1.5 ~ 2.5%,
Described second component is firming agent.
2. according to claim 1 be filler with waste stone dust Anti-electrostatic Solvent-free Self-leveling Epoxy Floor Paint, it is characterised in that described waste stone dust is the one of waste marble powder, useless granite stone powder, spent lime stone powder.
3. according to claim 1 be filler with waste stone dust Anti-electrostatic Solvent-free Self-leveling Epoxy Floor Paint, it is characterised in that the particle diameter of described waste stone dust is less than 20 microns.
4. according to claim 1 be filler with waste stone dust Anti-electrostatic Solvent-free Self-leveling Epoxy Floor Paint, it is characterised in that described conductive filler is the one of conductive mica powder, conductive titanium dioxide, conduction barium sulfate, conductive carbon black, electrically conductive graphite.
5. according to claim 1 be filler with waste stone dust Anti-electrostatic Solvent-free Self-leveling Epoxy Floor Paint, it is characterised in that described auxiliary agent is at least one of dispersant, defoamer, levelling agent.
6. according to claim 1 be filler with waste stone dust Anti-electrostatic Solvent-free Self-leveling Epoxy Floor Paint, it is characterised in that the composition of described first component also includes color.
7. according to claim 1 be filler with waste stone dust Anti-electrostatic Solvent-free Self-leveling Epoxy Floor Paint, it is characterised in that described firming agent is the one of fatty amines firming agent, alicyclic ring amine curing agent.
8. according to claim 1 be filler with waste stone dust Anti-electrostatic Solvent-free Self-leveling Epoxy Floor Paint, it is characterised in that the weight ratio of described first component and second component is 1:1.
9. the preparation method of the Anti-electrostatic Solvent-free Self-leveling Epoxy Floor Paint being filler with waste stone dust described in a claim 1, it is characterised in that comprise the steps:
(1) weigh epoxy resin and reactive diluent, under room temperature, stir 30min,；
(2) adding waste stone dust, titanium dioxide and conductive filler, add various auxiliary agent, wherein defoamer is initially charged the 2/3 of total amount, high-speed stirred 1 ~ 1.5h, adds residue defoamer, stirs 1min, stands 30min, prepares first component；
(3) by first component and second component according to weight ratio mix homogeneously, construction operation is carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410749700.0A CN105733399A (en) | 2014-12-10 | 2014-12-10 | Solvent-free antistatic epoxy self-leveling floor coating with waste rock powder as filling material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410749700.0A CN105733399A (en) | 2014-12-10 | 2014-12-10 | Solvent-free antistatic epoxy self-leveling floor coating with waste rock powder as filling material |
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| Publication Number | Publication Date |
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| CN105733399A true CN105733399A (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410749700.0A Pending CN105733399A (en) | 2014-12-10 | 2014-12-10 | Solvent-free antistatic epoxy self-leveling floor coating with waste rock powder as filling material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642217A (en) * | 2017-08-28 | 2018-01-30 | 北京宝莲纳新材料技术有限公司 | Efficient seamless stone level ground construction technology |
| CN109207019A (en) * | 2018-08-27 | 2019-01-15 | 国网河南省电力公司检修公司 | A kind of conductive anti-corrosion coating and preparation method thereof |
-
2014
- 2014-12-10 CN CN201410749700.0A patent/CN105733399A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642217A (en) * | 2017-08-28 | 2018-01-30 | 北京宝莲纳新材料技术有限公司 | Efficient seamless stone level ground construction technology |
| CN109207019A (en) * | 2018-08-27 | 2019-01-15 | 国网河南省电力公司检修公司 | A kind of conductive anti-corrosion coating and preparation method thereof |
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Application publication date: 20160706 |
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