CN104017472A - Anticorrosion coating formula for steel bars - Google Patents
Anticorrosion coating formula for steel bars Download PDFInfo
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- CN104017472A CN104017472A CN201410258388.5A CN201410258388A CN104017472A CN 104017472 A CN104017472 A CN 104017472A CN 201410258388 A CN201410258388 A CN 201410258388A CN 104017472 A CN104017472 A CN 104017472A
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Abstract
The invention relates to the technical field of surface treatment of metal products, and particularly relates to an anticorrosion coating formula for steel bars. The anticorrosion coating formula comprises the following components in parts by weight: 15-30 parts of portland cement, 2-3.5 parts of silane coupling agent KH570, 18-32 parts of polyester emulsion, 14-25 parts of styrene-acrylic emulsion, 0.1-0.3 parts of methyl ethyl ketone peroxide curing agent and 30-50 parts of running water. The components of the anticorrosion coating formula for the steel bars, which is provided by the technical scheme, is wide in raw material source, relatively low in cost, stable in bath solution in the use procedure, safe and environment-friendly, sediments are not easily generated, the service life of engineering steel bars can be effectively prolonged, corrosion of reinforcement is effectively prevented, and the anticorrosion coating formula is applicable to treatment of universal steel bars product surfaces, and is practical and practical, and applicable to popularization and application.
Description
Technical field
The present invention relates to the technical field of surface of metal products, particularly a kind of reinforcing bar rust protection coating formula.
Background technology
Reinforcing bar (Rebar) refer to Steel Concrete with and prestressed reinforced concrete steel, its cross section is circle, is square with fillet sometimes, comprises plain bar, Ribbed Bar, twisted bar.Concrete reinforcement steel refers to vertical bar or the wire rod shape steel that Steel Concrete arrangement of reinforcement is used, and its profile is divided into two kinds of plain bar and deformed bars, and condition of delivery is two kinds of vertical bar and dish circles.The civil engineering work such as build a bridge all can use reinforcing bar, and reinforcing bar plays muscles and bones supporting role in buildings or structures, and the quality of reinforcing bar is one of important factor determining the engineering safeties such as buildings or structures.But owing to being used the many-side of reinforcing bar composition, environment for use to affect, reinforcing bar easily corrodes, and then cause the buildings or structures minimizing in work-ing life.Building field is complicated for the way existence construction of steel bar anti-corrosion erosion at present, rust-proof effect is not good, affect the deficiencies such as Steel Concrete combination.Therefore, develop a kind of starting material wide material sources, reinforcing bar that production cost is lower is the current problem that will study with rust protection coating formula.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, a kind of starting material wide material sources, reinforcing bar rust protection coating formula that production cost is lower are provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of reinforcing bar rust protection coating formula, count by weight, this rust protection coating formula has following component: silicate cement 15-30 part, silane coupling agent KH5702-3.5 part, polyester emulsion 18-32 part, benzene emulsion 14-25 part, methylethyl ketone peroxide solidifying agent 0.1-0.3, tap water 30-50 part;
Count by weight, described polyester emulsion has following component: unsaturated polyester resin 400-500 part, cobalt iso-octoate promotor 1.5-3.5 part, trolamine emulsifying agent 10-18 part, deionized water 500-600 part; Benzene emulsion is the S-01 being provided by Nantong Sheng Da Chemical Co., Ltd..
Further, the preparation method of described unsaturated polyester resin is dropped in reactor by 270 parts of ethylene glycol, 380 parts of tetrabromo-benzene dicarboxylic acid anhydrides, 224 parts of MALEIC ANHYDRIDE, 150 parts of phthalate anhydrides, logical nitrogen, be warming up to 170-179 ℃, insulation reaction 1h, be warming up to 220 ℃, after insulation reaction 5h, add 500 parts of vinylbenzene, under 80 ℃ of conditions, react 1h and obtain.
Further, count by weight, this rust protection coating formula has following component: silicate cement 20-26 part, silane coupling agent KH5702.5-3 part, polyester emulsion 23-28 part, benzene emulsion 18-20 part, methylethyl ketone peroxide solidifying agent 0.2-0.25, tap water 40-45 part.
Further, count by weight, this rust protection coating formula has following component: 24 parts of silicate cements, silane coupling agent KH5702.8 part, 25 parts of polyester emulsions, 19 parts of benzene emulsions, methylethyl ketone peroxide solidifying agent 0.23,43 parts, tap water.
Further, described polyester emulsion has following component: 450 parts of unsaturated polyester resins, 2.5 parts of cobalt iso-octoate promotor, 15 parts of trolamine emulsifying agents, 550 parts of deionized waters.
Beneficial effect: the component of rust protection coating formula for the reinforcing bar that technical scheme of the present invention provides, starting material wide material sources, cost is lower, its in use, tank liquor is stable, be not prone to sediment, component safety and environmental protection, in the work-ing life that can effectively extend engineering steel muscle, effectively prevent steel bar corrosion, is applicable to the processing to universal reinforcing bar product surface, convenient and practical, suitable applying.
Embodiment
Below in conjunction with specific embodiment, the present invention will be further described; described embodiment is only a part of embodiment of the present invention; be not restricted to the present invention; embodiment based in the present invention; those of ordinary skills obtain other embodiments of the invention not making under creative work prerequisite, and these all belong to protection scope of the present invention.
Embodiment mono-
A reinforcing bar rust protection coating formula, counts by weight, and this rust protection coating formula has following component: 24 parts of silicate cements, silane coupling agent KH5702.8 part, 25 parts of polyester emulsions, 19 parts of benzene emulsions, methylethyl ketone peroxide solidifying agent 0.23,43 parts, tap water;
Described polyester emulsion has following component: 450 parts of unsaturated polyester resins, 2.5 parts of cobalt iso-octoate promotor, 15 parts of trolamine emulsifying agents, 550 parts of deionized waters; Described benzene emulsion is the S-01 being provided by Nantong Sheng Da Chemical Co., Ltd..
The preparation method of described unsaturated polyester resin is dropped in reactor by 270 parts of ethylene glycol, 380 parts of tetrabromo-benzene dicarboxylic acid anhydrides, 224 parts of MALEIC ANHYDRIDE, 150 parts of phthalate anhydrides, logical nitrogen, be warming up to 170-179 ℃, insulation reaction 1h, be warming up to 220 ℃, after insulation reaction 5h, add 500 parts of vinylbenzene, under 80 ℃ of conditions, react 1h and obtain.
Embodiment bis-
A reinforcing bar rust protection coating formula, counts by weight, and this rust protection coating formula has following component: 30 parts of silicate cements, silane coupling agent KH5703.5 part, 32 parts of polyester emulsions, 25 parts of benzene emulsions, methylethyl ketone peroxide solidifying agent 0.3,50 parts, tap water;
Described polyester emulsion has following component: 450 parts of unsaturated polyester resins, 2.5 parts of cobalt iso-octoate promotor, 15 parts of trolamine emulsifying agents, 550 parts of deionized waters; Described benzene emulsion is the S-01 being provided by Nantong Sheng Da Chemical Co., Ltd., and all the other implement parameter with embodiment mono-.
Embodiment tri-
A reinforcing bar rust protection coating formula, counts by weight, and this rust protection coating formula has following component: 16 parts of silicate cements, silane coupling agent KH5702 part, 20 parts of polyester emulsions, 15 parts of benzene emulsions, methylethyl ketone peroxide solidifying agent 0.1,30 parts, tap water;
Described polyester emulsion has following component: 450 parts of unsaturated polyester resins, 2.5 parts of cobalt iso-octoate promotor, 15 parts of trolamine emulsifying agents, 550 parts of deionized waters; Described benzene emulsion is the S-01 being provided by Nantong Sheng Da Chemical Co., Ltd., and all the other implement parameter with embodiment mono-.
Embodiment tetra-
A reinforcing bar rust protection coating formula, counts by weight, and this rust protection coating formula has following component: 24 parts of silicate cements, silane coupling agent KH5702.8 part, 25 parts of polyester emulsions, 19 parts of benzene emulsions, methylethyl ketone peroxide solidifying agent 0.23,43 parts, tap water;
Described polyester emulsion has following component: 480 parts of unsaturated polyester resins, 3 parts of cobalt iso-octoate promotor, 15 parts of trolamine emulsifying agents, 580 parts of deionized waters; Described benzene emulsion is the S-01 being provided by Nantong Sheng Da Chemical Co., Ltd..
Embodiment five
A reinforcing bar rust protection coating formula, counts by weight, and this rust protection coating formula has following component: 24 parts of silicate cements, silane coupling agent KH5702.8 part, 25 parts of polyester emulsions, 19 parts of benzene emulsions, methylethyl ketone peroxide solidifying agent 0.23,43 parts, tap water;
Described polyester emulsion has following component: 400 parts of unsaturated polyester resins, 1.5 parts of cobalt iso-octoate promotor, 10 parts of trolamine emulsifying agents, 500 parts of deionized waters; Described benzene emulsion is the S-01 being provided by Nantong Sheng Da Chemical Co., Ltd..
The above-mentioned foundation desirable embodiment of the present invention of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this invention technological thought, carry out various change and modification completely.The technical scope of this invention is not limited to the content on specification sheets, must determine its technical scope according to claim scope.
Claims (5)
1. a reinforcing bar rust protection coating formula, it is characterized in that: count by weight, this rust protection coating formula has following component: silicate cement 15-30 part, silane coupling agent KH5702-3.5 part, polyester emulsion 18-32 part, benzene emulsion 14-25 part, methylethyl ketone peroxide solidifying agent 0.1-0.3, tap water 30-50 part;
Count by weight, described polyester emulsion has following component: unsaturated polyester resin 400-500 part, cobalt iso-octoate promotor 1.5-3.5 part, trolamine emulsifying agent 10-18 part, deionized water 500-600 part; Benzene emulsion is the S-01 being provided by Nantong Sheng Da Chemical Co., Ltd..
2. a kind of reinforcing bar rust protection coating formula according to claim 1, it is characterized in that: the preparation method of described unsaturated polyester resin is dropped in reactor by 270 parts of ethylene glycol, 380 parts of tetrabromo-benzene dicarboxylic acid anhydrides, 224 parts of MALEIC ANHYDRIDE, 150 parts of phthalate anhydrides, logical nitrogen, be warming up to 170-179 ℃, insulation reaction 1h, be warming up to 220 ℃, after insulation reaction 5h, add 500 parts of vinylbenzene, under 80 ℃ of conditions, react 1h and obtain.
3. a kind of reinforcing bar rust protection coating formula according to claim 1, it is characterized in that: count by weight, this rust protection coating formula has following component: silicate cement 20-26 part, silane coupling agent KH5702.5-3 part, polyester emulsion 23-28 part, benzene emulsion 18-20 part, methylethyl ketone peroxide solidifying agent 0.2-0.25, tap water 40-45 part.
4. a kind of reinforcing bar rust protection coating formula according to claim 1, it is characterized in that: count by weight, this rust protection coating formula has following component: 24 parts of silicate cements, silane coupling agent KH5702.8 part, 25 parts of polyester emulsions, 19 parts of benzene emulsions, methylethyl ketone peroxide solidifying agent 0.23,43 parts, tap water.
5. a kind of reinforcing bar rust protection coating formula according to claim 1, is characterized in that: described polyester emulsion has following component: 450 parts of unsaturated polyester resins, 2.5 parts of cobalt iso-octoate promotor, 15 parts of trolamine emulsifying agents, 550 parts of deionized waters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410258388.5A CN104017472A (en) | 2014-06-11 | 2014-06-11 | Anticorrosion coating formula for steel bars |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410258388.5A CN104017472A (en) | 2014-06-11 | 2014-06-11 | Anticorrosion coating formula for steel bars |
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| CN104017472A true CN104017472A (en) | 2014-09-03 |
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| CN201410258388.5A Pending CN104017472A (en) | 2014-06-11 | 2014-06-11 | Anticorrosion coating formula for steel bars |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104745050A (en) * | 2015-03-31 | 2015-07-01 | 艾金富 | Corrosion resistant steel coating |
| CN107353774A (en) * | 2017-07-28 | 2017-11-17 | 安徽天煌机械制造有限公司 | The antirust coat and its coating process of a kind of overpass |
| CN109439077A (en) * | 2018-11-14 | 2019-03-08 | 李家权 | A kind of environment-friendly water-based antirust paint and its application |
| CN110499787A (en) * | 2019-08-29 | 2019-11-26 | 安徽普瑞明精密机械有限公司 | A kind of processing method improving well lid surface oxidation anti-corrosion |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1146144A1 (en) * | 1999-10-22 | 2001-10-17 | Kawasaki Steel Corporation | Composition for metal surface treatment and surface treated metallic material |
| KR100973595B1 (en) * | 2010-01-05 | 2010-08-03 | (주)이시비건업 | Method for making fast hardening-type multimeric composition membrane waterproof and method of construction using the same |
| CN103450719A (en) * | 2013-09-09 | 2013-12-18 | 武汉武大巨成加固实业有限公司 | Long-acting water-soluble and environmentally-friendly steel structural protective coating |
| CN103755273A (en) * | 2013-12-20 | 2014-04-30 | 大连兆阳软件科技有限公司 | Antirust coating for engineering reinforcing steel bar |
-
2014
- 2014-06-11 CN CN201410258388.5A patent/CN104017472A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1146144A1 (en) * | 1999-10-22 | 2001-10-17 | Kawasaki Steel Corporation | Composition for metal surface treatment and surface treated metallic material |
| KR100973595B1 (en) * | 2010-01-05 | 2010-08-03 | (주)이시비건업 | Method for making fast hardening-type multimeric composition membrane waterproof and method of construction using the same |
| CN103450719A (en) * | 2013-09-09 | 2013-12-18 | 武汉武大巨成加固实业有限公司 | Long-acting water-soluble and environmentally-friendly steel structural protective coating |
| CN103755273A (en) * | 2013-12-20 | 2014-04-30 | 大连兆阳软件科技有限公司 | Antirust coating for engineering reinforcing steel bar |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104745050A (en) * | 2015-03-31 | 2015-07-01 | 艾金富 | Corrosion resistant steel coating |
| CN107353774A (en) * | 2017-07-28 | 2017-11-17 | 安徽天煌机械制造有限公司 | The antirust coat and its coating process of a kind of overpass |
| CN109439077A (en) * | 2018-11-14 | 2019-03-08 | 李家权 | A kind of environment-friendly water-based antirust paint and its application |
| CN110499787A (en) * | 2019-08-29 | 2019-11-26 | 安徽普瑞明精密机械有限公司 | A kind of processing method improving well lid surface oxidation anti-corrosion |
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Application publication date: 20140903 |