CN102807800A - Preparation method for antistatic flame-retarded size and antistatic flame-retarded coating on surface of anchor rod - Google Patents
Preparation method for antistatic flame-retarded size and antistatic flame-retarded coating on surface of anchor rod Download PDFInfo
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- CN102807800A CN102807800A CN2012102781054A CN201210278105A CN102807800A CN 102807800 A CN102807800 A CN 102807800A CN 2012102781054 A CN2012102781054 A CN 2012102781054A CN 201210278105 A CN201210278105 A CN 201210278105A CN 102807800 A CN102807800 A CN 102807800A
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Abstract
The invention discloses a preparation method for antistatic flame-retarded size and antistatic flame-retarded coating on the surface of an anchor rod. The preparation method includes taking, by weight, 90-110 parts of phenolic resin, 5-7 parts of carbon black, 7-9 parts of cobalt solution and 18-22 parts of phosphoric acid as raw materials, adding proper alcohol and well mixing, using a spray gun to uniformly spray prepared antistatic flame-retarded size on the surface of the fiber reinforced plastic anchor rod to form the antistatic flame-retarded coating with a thickness of 0.01mm-0.1mm, and then naturally air drying. By the preparation method for the antistatic flame-retarded size and the antistatic flame-retarded coating on the surface of the anchor rod, the fiber reinforced plastic anchor rod has quite good antistatic performance and flame-retarded performance, and characteristics of the fiber reinforced plastic anchor rod cannot be affected. In addition, the preparation method for the antistatic flame-retarded size and the antistatic flame-retarded coating on the surface of the anchor rod has the advantages of long maintaining time of antistatic effects and low manufacturing cost of the anchor rod.
Description
Technical field
The present invention relates to the preparation method of a kind of anti-electrostatic fire retardant slurries and anchor pole antistatic surface flame retardant coating.
Background technology
Advantages such as fiber-reinforced plastic anchored bar has the specific tenacity height, security is good, corrosion-resistant, designability strong, easy construction are used for colliery tunnel support more.Along with development of science and technology, anchor pole not only is used for the mine, also is used for engineering, can be to side slope, and tunnel, dam body carry out active and reinforce.Its use range more and more widely.
But along with the range of application of fiber-reinforced plastic anchored bar is more and more wider; People are also increasingly high to the various performance requriementss of fiber-reinforced plastic anchored bar; The fiber-reinforced plastic anchored bar of needs has stronger antistatic and flame retardant properties under some particular surroundings being used for, and the antistatic and flame retardant properties of the anchor pole that prior art is produced all can't reach request for utilization.
In the prior art, the antistatic and flame retardant properties of fiber-reinforced plastic anchored bar is relatively poor, can't satisfy the demand of special operation condition; In order to improve the antistatic and flame retardant properties of fiber-reinforced plastic anchored bar, traditional way is when anchor pole is produced, to use flame-retarded resin, promptly in resin, increases fire retardant material; The anchor pole that adopts this method to produce has fire-retardant characteristic; But this way can cause the production cost of anchor pole to increase, and can influence the toughness of anchor pole, abilities such as antifatigue.
In order to improve the antistatic effect of anchor pole; The way of prior art is, the anchor pole of producing is soaked in liquid antistatic, can improve the antistatic effect of anchor pole like this; But adopt the anchor pole antistatic effect after this method is handled only can keep 2 to 7 days, it is very short to hold time.
Summary of the invention
The objective of the invention is to; The preparation method of a kind of anti-electrostatic fire retardant slurries and anchor pole antistatic surface flame retardant coating is provided; It can make fiber-reinforced plastic anchored bar have good antistatic property and flame retardant properties; And can not influence the self-characteristic of fiber-reinforced plastic anchored bar, also have antistatic effect hold time long and anchor pole advantage of low manufacturing cost in addition.
Technical scheme of the present invention: a kind of anti-electrostatic fire retardant slurries according to listed as parts by weight, are raw material for 8 parts～22 parts with 90 parts～110 parts in resol, 5 parts～7 parts of carbon blacks, 7 parts～9 parts of cobalt liquid and phosphatase 11, add an amount of alcohol and mix.Add alcohol and can make slurries be difficult for solidifying, increase duration of service.
In the aforesaid this anti-electrostatic fire retardant slurries, the weight part of said each raw material is 100 parts in resol, 6 parts of carbon blacks, 8 parts of cobalt liquid, 20 parts of phosphoric acid.
In the aforesaid this anti-electrostatic fire retardant slurries, when mixing stirring, can add 5 parts～10 parts tosic acid.Add the P-TOLUENE SULFO ACID 99 slurries ejection back mummification speed is speeded, make slurries form coating fast.
Adopt the method for aforementioned anti-electrostatic fire retardant slurry preparation anchor pole antistatic surface flame retardant coating; The anti-electrostatic fire retardant slurries that prepare are sprayed on fiber-reinforced plastic anchored bar surface equably with spray gun; Forming thickness is the anti-electrostatic fire retardant coating of 0.01mm～0.1mm, natural air drying then.
In the aforesaid this method for preparing anchor pole antistatic surface flame retardant coating, the thickness of anti-electrostatic fire retardant coating is 0.05mm.
Compared with prior art; This case contriver finally successfully develops through a large amount of experiments and is applicable to that fiber-reinforced plastic anchored bar, antistatic and flame retardant properties all meet the spraying slurries of request for utilization; The surface that this spraying slurries is sprayed onto the fiber-reinforced plastic anchored bar in back on the fiber-reinforced plastic anchored bar forms one deck anti-electrostatic fire retardant coating; Make the antistatic property and the flame retardant properties of fiber-reinforced plastic anchored bar all meet request for utilization; And this spraying coating process is identical with conventional spray paint technology, has simple and the high advantage of spray efficiency.
Adopt the anti-electrostatic fire retardant coating of slurry preparation of the present invention; When producd fibers reinforced plastics anchor pole, need not in the anchoring resin, to increase a large amount of fire retardant materials on the one hand; The self-characteristic that can effectively guarantee fiber-reinforced plastic anchored bar is not so weakened, and can make the flame retardant properties of fiber-reinforced plastic anchored bar better on the other hand, manufacturing cost is lower.
In addition, adopt the anti-electrostatic fire retardant coating of slurry preparation of the present invention, can effectively solve traditional anchor pole antistatic property short problem of holding time; Adopt the anchor pole of the present invention's preparation, antistatic property can be kept 2～4 years, was far superior to traditional anchor pole.
Embodiment
Below in conjunction with embodiment the present invention is further described, but not as the foundation to the present invention's restriction.
Embodiments of the invention 1: a kind of preparation method of anti-electrostatic fire retardant slurries according to listed as parts by weight, is a raw material for 8 parts with 90 parts in resol, 5 parts of carbon blacks, 7 parts of cobalt liquid and phosphatase 11, adds an amount of alcohol and mixes.When mixing stirring, add 10 parts of tosic acid.
A kind of method that adopts aforementioned anti-electrostatic fire retardant slurry preparation anchor pole antistatic surface flame retardant coating; The anti-electrostatic fire retardant slurries that prepare are sprayed on fiber-reinforced plastic anchored bar surface equably with spray gun; Forming thickness is the anti-electrostatic fire retardant coating of 0.01mm, natural air drying then.
Embodiments of the invention 2: a kind of preparation method of anti-electrostatic fire retardant slurries according to listed as parts by weight, is a raw material for 20 parts with 100 parts in resol, 6 parts of carbon blacks, 8 parts of cobalt liquid and phosphoric acid, adds an amount of alcohol and mixes.When mixing stirring, add 6 parts of tosic acid.
A kind of method that adopts aforementioned anti-electrostatic fire retardant slurry preparation anchor pole antistatic surface flame retardant coating; The anti-electrostatic fire retardant slurries that prepare are sprayed on fiber-reinforced plastic anchored bar surface equably with spray gun; Forming thickness is the anti-electrostatic fire retardant coating of 0.05mm, natural air drying then.
Embodiments of the invention 3: a kind of preparation method of anti-electrostatic fire retardant slurries according to listed as parts by weight, is a raw material for 22 parts with 110 parts in resol, 7 parts of carbon blacks, 9 parts of cobalt liquid and phosphoric acid, adds an amount of alcohol and mixes.When mixing stirring, add 5 parts of tosic acid.
A kind of method that adopts aforementioned anti-electrostatic fire retardant slurry preparation anchor pole antistatic surface flame retardant coating; The anti-electrostatic fire retardant slurries that prepare are sprayed on fiber-reinforced plastic anchored bar surface equably with spray gun; Forming thickness is the anti-electrostatic fire retardant coating of 0.1mm, natural air drying then.
Claims (5)
1. anti-electrostatic fire retardant slurries is characterized in that: according to listed as parts by weight, be raw material for 8 parts～22 parts with 90 parts～110 parts in resol, 5 parts～7 parts of carbon blacks, 7 parts～9 parts of cobalt liquid and phosphatase 11, add an amount of alcohol mixing and stirring and process.
2. a kind of anti-electrostatic fire retardant slurries according to claim 1 is characterized in that: the weight part of said each raw material is 100 parts in resol, 6 parts of carbon blacks, 8 parts of cobalt liquid, 20 parts of phosphoric acid.
3. a kind of anti-electrostatic fire retardant slurries according to claim 1 and 2 is characterized in that: when mixing stirring, add 5 parts～10 parts tosic acid.
4. adopt the method for any said anti-electrostatic fire retardant slurry preparation anchor pole antistatic surface flame retardant coating in the claim 1～3; It is characterized in that: the anti-electrostatic fire retardant slurries that prepare are sprayed on fiber-reinforced plastic anchored bar surface equably with spray gun; Forming thickness is the anti-electrostatic fire retardant coating of 0.01mm～0.1mm, natural air drying then.
5. the method for preparing anchor pole antistatic surface flame retardant coating according to claim 4 is characterized in that: the thickness of anti-electrostatic fire retardant coating is 0.05mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102781054A CN102807800A (en) | 2012-08-07 | 2012-08-07 | Preparation method for antistatic flame-retarded size and antistatic flame-retarded coating on surface of anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102781054A CN102807800A (en) | 2012-08-07 | 2012-08-07 | Preparation method for antistatic flame-retarded size and antistatic flame-retarded coating on surface of anchor rod |
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| Publication Number | Publication Date |
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| CN102807800A true CN102807800A (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102781054A Pending CN102807800A (en) | 2012-08-07 | 2012-08-07 | Preparation method for antistatic flame-retarded size and antistatic flame-retarded coating on surface of anchor rod |
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| CN (1) | CN102807800A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114773962A (en) * | 2022-05-30 | 2022-07-22 | 中国铁建重工集团股份有限公司 | Antistatic paint for anchor rod, and preparation method and application thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101148551A (en) * | 2007-11-01 | 2008-03-26 | 湖南大学 | Carbon series electric heating coating |
-
2012
- 2012-08-07 CN CN2012102781054A patent/CN102807800A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101148551A (en) * | 2007-11-01 | 2008-03-26 | 湖南大学 | Carbon series electric heating coating |
Non-Patent Citations (2)
| Title |
|---|
| 张玉龙: "《水性胶黏剂 制备 配方 应用》", 30 June 2012, 化学工业出版社 * |
| 徐艳莲等: "炭黑—漆酚醛树脂导电涂料的研究", 《中国生漆》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114773962A (en) * | 2022-05-30 | 2022-07-22 | 中国铁建重工集团股份有限公司 | Antistatic paint for anchor rod, and preparation method and application thereof |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121205 |