CN105062163A - Preparation method of road marking coating - Google Patents
Preparation method of road marking coating Download PDFInfo
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- CN105062163A CN105062163A CN201510490349.2A CN201510490349A CN105062163A CN 105062163 A CN105062163 A CN 105062163A CN 201510490349 A CN201510490349 A CN 201510490349A CN 105062163 A CN105062163 A CN 105062163A
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Abstract
The invention discloses a preparation method of a road marking coating. The road marking coating comprises sodium silicate, sodium fluosilicate, zinc oxide, water-based acrylic resin, titanate, silane, sodium hexametaphosphate, sodium polyacrylate, gum resin, titanium dioxide, calcium carbonate, dimethyl silicone oil, lithium-silica, glass beads, carboxymethylcellulose and water. Raw materials are very common, the cost is low, and the prepared road marking coating has good abrasion resistance, freezing resistance and melting resistance and also has better adhesive force with a road surface, the use time is long, and the coating is not easily damaged; besides, the preparation process is simple and convenient to operate.
Description
Technical field
The present invention relates to paint field, be specifically related to a kind of preparation method of pavement marker coating.
Background technology
In order to public safety, need to scratch on road the pavement marker that some play prompting and warning function, but be through expose to the weather, the rolling or other reasons of the vehicles, a lot of original pavement marker can be more and more fuzzyyer, loses its original effect.
Summary of the invention
Goal of the invention: the object of the invention is to solve the deficiencies in the prior art, a kind of preparation method of pavement marker coating is provided.
Technical scheme: the preparation method of a kind of pavement marker coating of the present invention, following component is comprised, water glass 60 ~ 88 parts, Sodium Silicofluoride 10 ~ 15 parts, 3 ~ 7 parts, zinc oxide, water-based acrylic resin 10 ~ 25 parts, titanic acid ester 0.1 ~ 0.7 part, 0.01 ~ 0.04 part, silane, Sodium hexametaphosphate 99 0.2 ~ 0.5 part, polyacrylic acid sodium salt 0.08 ~ 0.12 part, gum resin 2 ~ 6 parts, titanium dioxide 4 ~ 7 parts, 20 ~ 30 parts, calcium carbonate, dimethyl silicone oil 0.1 ~ 0.5 part, 4 ~ 6 parts, silicon lithium powder, glass microballon 1.5 ~ 3 parts, carboxymethyl cellulose 0.4 ~ 0.5 part and 15 ~ 25 parts, water according to parts by weight;
Its preparation method comprises the following steps:
(1) water glass is dropped in reactor, add water agitation and dilution to relative density 1.36 ~ 1.40, steam-heated cal(l)andria is passed in chuck, liquid is warming up to (90 ± 5) degree Celsius, slowly add the sodium fluoride solution after dilute with water under fast stirring, added in three hours, then add zinc oxide, sustained reaction 3 hours, is then cooled to (50 ± 5) DEG C;
(2) under agitation add water-based acrylic resin, titanic acid ester and silane, sustained reaction 50 minutes, then add gum resin;
(3) under agitation add Sodium hexametaphosphate 99 and polyacrylic acid sodium salt, add titanium dioxide, calcium carbonate and silicon lithium powder after mixing successively, and disperse 50 ~ 60min;
(4) under agitation add carboxymethyl cellulose, glass microballon and dimethyl silicone oil, be fully uniformly mixed.
Further, described calcium carbonate comprises water-ground limestone and light calcium carbonate, and weight ratio is therebetween 1:2.
Further, described titanium dioxide adopts rutile titanium dioxide.
Further, described calcium carbonate adopts 400 ~ 500 orders that sieve.
Further, described glass microballon adopts 50 ~ 80 orders that sieve.
Beneficial effect: the starting material in the present invention are very common, with low cost, the pavement marker coating be prepared from, has good wear resistance, frost resistance and resistance to melting property, and the clinging power simultaneously and between road surface is better, and duration of service is long, not easily damaged.Preparation technology of the present invention is simple, easy to operate.
Embodiment
Below technical solution of the present invention is described in detail in conjunction with the embodiments.
embodiment 1:
The preparation method of a kind of pavement marker coating of the present embodiment, following component is comprised, water glass 60 parts, Sodium Silicofluoride 10 parts, 3 parts, zinc oxide, water-based acrylic resin 10 parts, titanic acid ester 0.1 part, 0.01 part, silane, Sodium hexametaphosphate 99 0.2 part, polyacrylic acid sodium salt 0.08 part, gum resin 2 parts, titanium dioxide 4 parts, 20 parts, calcium carbonate, dimethyl silicone oil 0.1 part, 4 parts, silicon lithium powder, glass microballon 1.5 parts, carboxymethyl cellulose 0.4 part and 15 parts, water according to parts by weight.
Wherein, calcium carbonate comprises water-ground limestone and light calcium carbonate, and weight ratio is therebetween 1:2; Titanium dioxide adopts rutile titanium dioxide; Calcium carbonate adopts 400 ~ 500 orders that sieve; Glass microballon adopts 50 ~ 80 orders that sieve.
Its preparation method specifically comprises the following steps:
(1) water glass is dropped in reactor, add water agitation and dilution to relative density 1.36 ~ 1.40, steam-heated cal(l)andria is passed in chuck, liquid is warming up to (90 ± 5) degree Celsius, slowly add the sodium fluoride solution after dilute with water under fast stirring, added in three hours, then add zinc oxide, sustained reaction 3 hours, is then cooled to (50 ± 5) DEG C;
(2) under agitation add water-based acrylic resin, titanic acid ester and silane, sustained reaction 50 minutes, then add gum resin;
(3) under agitation add Sodium hexametaphosphate 99 and polyacrylic acid sodium salt, add titanium dioxide, calcium carbonate and silicon lithium powder after mixing successively, and disperse 50 ~ 60min;
(4) under agitation add carboxymethyl cellulose, glass microballon and dimethyl silicone oil, be fully uniformly mixed.
embodiment 2:
The preparation method of a kind of pavement marker coating of the present embodiment, following component is comprised, water glass 88 parts, Sodium Silicofluoride 15 parts, 7 parts, zinc oxide, water-based acrylic resin 25 parts, titanic acid ester 0.7 part, 0.04 part, silane, Sodium hexametaphosphate 99 0.5 part, polyacrylic acid sodium salt 0.12 part, gum resin 6 parts, titanium dioxide 7 parts, 30 parts, calcium carbonate, dimethyl silicone oil 0.5 part, 6 parts, silicon lithium powder, glass microballon 3 parts, carboxymethyl cellulose 0.5 part and 25 parts, water according to parts by weight.
Wherein, calcium carbonate comprises water-ground limestone and light calcium carbonate, and weight ratio is therebetween 1:2; Titanium dioxide adopts rutile titanium dioxide; Calcium carbonate adopts 400 ~ 500 orders that sieve; Glass microballon adopts 50 ~ 80 orders that sieve.
Its preparation method is with embodiment 1.
embodiment 3:
The preparation method of a kind of pavement marker coating of the present embodiment, following component is comprised, water glass 70 parts, Sodium Silicofluoride 13 parts, 5 parts, zinc oxide, water-based acrylic resin 23 parts, titanic acid ester 0.4 part, 0.03 part, silane, Sodium hexametaphosphate 99 0.4 part, polyacrylic acid sodium salt 0.09 part, gum resin 3 parts, titanium dioxide 5 parts, 27 parts, calcium carbonate, dimethyl silicone oil 0.4 part, 5 parts, silicon lithium powder, glass microballon 2.5 parts, carboxymethyl cellulose 0.45 part and 20 parts, water according to parts by weight.
Wherein, calcium carbonate comprises water-ground limestone and light calcium carbonate, and weight ratio is therebetween 1:2; Titanium dioxide adopts rutile titanium dioxide; Calcium carbonate adopts 400 ~ 500 orders that sieve; Glass microballon adopts 50 ~ 80 orders that sieve.
Its preparation method is with embodiment 1.
embodiment 4:
The preparation method of a kind of pavement marker coating of the present embodiment, following component is comprised, water glass 65 parts, Sodium Silicofluoride 12 parts, 6 parts, zinc oxide, water-based acrylic resin 18 parts, titanic acid ester 0.5 part, 0.04 part, silane, Sodium hexametaphosphate 99 0.25 part, polyacrylic acid sodium salt 0.10 part, gum resin 5 parts, titanium dioxide 4 parts, 24 parts, calcium carbonate, dimethyl silicone oil 0.35 part, 5 parts, silicon lithium powder, glass microballon 2 parts, carboxymethyl cellulose 0.4 part and 25 parts, water according to parts by weight.
Wherein, calcium carbonate comprises water-ground limestone and light calcium carbonate, and weight ratio is therebetween 1:2; Titanium dioxide adopts rutile titanium dioxide; Calcium carbonate adopts 400 ~ 500 orders that sieve; Glass microballon adopts 50 ~ 80 orders that sieve.
Its preparation method is with embodiment 1.
The pavement marker coating that above-mentioned four embodiments are prepared from can be constructed at moist cement pavement, and has good wear resistance and resistance toly freeze resistance to melting property, and clinging power between cement pavement is better, and reflecting effect is excellent.
Claims (5)
1. the preparation method of a pavement marker coating, it is characterized in that: take following component according to parts by weight, water glass 60 ~ 88 parts, Sodium Silicofluoride 10 ~ 15 parts, 3 ~ 7 parts, zinc oxide, water-based acrylic resin 10 ~ 25 parts, titanic acid ester 0.1 ~ 0.7 part, 0.01 ~ 0.04 part, silane, Sodium hexametaphosphate 99 0.2 ~ 0.5 part, polyacrylic acid sodium salt 0.08 ~ 0.12 part, gum resin 2 ~ 6 parts, titanium dioxide 4 ~ 7 parts, 20 ~ 30 parts, calcium carbonate, dimethyl silicone oil 0.1 ~ 0.5 part, 4 ~ 6 parts, silicon lithium powder, glass microballon 1.5 ~ 3 parts, carboxymethyl cellulose 0.4 ~ 0.5 part and 15 ~ 25 parts, water;
Its preparation method comprises the following steps:
(1) water glass is dropped in reactor, add water agitation and dilution to relative density 1.36 ~ 1.40, steam-heated cal(l)andria is passed in chuck, liquid is warming up to (90 ± 5) degree Celsius, slowly add the sodium fluoride solution after dilute with water under fast stirring, added in three hours, then add zinc oxide, sustained reaction 3 hours, is then cooled to (50 ± 5) DEG C;
(2) under agitation add water-based acrylic resin, titanic acid ester and silane, sustained reaction 50 minutes, then add gum resin;
(3) under agitation add Sodium hexametaphosphate 99 and polyacrylic acid sodium salt, add titanium dioxide, calcium carbonate and silicon lithium powder after mixing successively, and disperse 50 ~ 60min;
(4) under agitation add carboxymethyl cellulose, glass microballon and dimethyl silicone oil, be fully uniformly mixed.
2. the preparation method of pavement marker coating according to claim 1, is characterized in that: described calcium carbonate comprises water-ground limestone and light calcium carbonate, weight ratio is therebetween 1:2.
3. the preparation method of pavement marker coating according to claim 1, is characterized in that: described titanium dioxide adopts rutile titanium dioxide.
4. the preparation method of pavement marker coating according to claim 1, is characterized in that: described calcium carbonate adopts and sieves.
5. the preparation method of pavement marker coating according to claim 1, is characterized in that: described glass microballon adopts 50 ~ 80 orders that sieve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510490349.2A CN105062163A (en) | 2015-08-12 | 2015-08-12 | Preparation method of road marking coating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510490349.2A CN105062163A (en) | 2015-08-12 | 2015-08-12 | Preparation method of road marking coating |
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| CN105062163A true CN105062163A (en) | 2015-11-18 |
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| CN201510490349.2A Pending CN105062163A (en) | 2015-08-12 | 2015-08-12 | Preparation method of road marking coating |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1390902A (en) * | 2002-07-19 | 2003-01-15 | 黑龙江省交通科学研究所 | Reflective water-base paint for marker line of road and its preparing process |
| CN103666142A (en) * | 2012-09-25 | 2014-03-26 | 江苏无锡交通设施有限公司 | Preparation method of wear-resistant reflector marking coating for cement roads |
| CN104629580A (en) * | 2015-01-28 | 2015-05-20 | 西安中交万里新材料有限公司 | Long-acting environment-friendly ice-snow melting pavement coating and preparation method and using method of thereof |
-
2015
- 2015-08-12 CN CN201510490349.2A patent/CN105062163A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1390902A (en) * | 2002-07-19 | 2003-01-15 | 黑龙江省交通科学研究所 | Reflective water-base paint for marker line of road and its preparing process |
| CN103666142A (en) * | 2012-09-25 | 2014-03-26 | 江苏无锡交通设施有限公司 | Preparation method of wear-resistant reflector marking coating for cement roads |
| CN104629580A (en) * | 2015-01-28 | 2015-05-20 | 西安中交万里新材料有限公司 | Long-acting environment-friendly ice-snow melting pavement coating and preparation method and using method of thereof |
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Application publication date: 20151118 |
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