CN104962928A - Bus bridge stand rust remover formula preparation method - Google Patents
Bus bridge stand rust remover formula preparation method Download PDFInfo
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- CN104962928A CN104962928A CN201510235120.4A CN201510235120A CN104962928A CN 104962928 A CN104962928 A CN 104962928A CN 201510235120 A CN201510235120 A CN 201510235120A CN 104962928 A CN104962928 A CN 104962928A
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Abstract
The present invention provides a bus bridge stand rust remover formula preparation method, the bus bridge stand rust remover comprises the following components by weight, 15-45 parts of a reducing agent, 10-30 parts of hydrochloric acid, 50 to 150 parts of bentonite, 5 to 15 parts of sodium peroxide, 20 to 60 parts of citric acid, 10-50 parts of phosphoric acid, 25-75 parts of hexamethylenetetramine, and 300-500 parts of water, the bus bridge stand rust remover is easy to configure, low in cost, non-hazardous, water-conservation, safe and simple in cleaning process, good in cleaning effect, and little in effect on human health, and does not hurt the hand.
Description
Technical field
The present invention relates to bus bridge frame technical field, particularly relate to a kind of preparation method for bus bridge frame rust remover formula.
Background technology
Bus bridge frame gets rusty easily after being subject to the erosion of wind and rain for a long time, causes portion parts aging, produce the phenomenon come off, there is potential safety hazard, need regularly to carry out safeguarding and clean, and existing most of rust remover easily corrodes skin, can not satisfy the demands of consumers.
Summary of the invention
The object of this invention is to provide a kind of preparation method for bus bridge frame rust remover formula, solve the problem that existing rust remover easily corrodes skin.
Object of the present invention can be achieved through the following technical solutions;
For a preparation method for bus bridge frame rust remover formula, its preparation method is as follows:
(1) starting material are taken by weight as follows; Reductive agent 15-45 part, hydrochloric acid 10-30 part, wilkinite 50-150 part, sodium peroxide 5-15 part, citric acid 20-60 part, phosphatase 11 0-50 part, hexamethylenetetramine 25-75 part, water 300-500 part;
(2) stir: wilkinite is added to the water at 20 DEG C-30 DEG C, uniform stirring 20-30min;
(3) hydrochloric acid, citric acid and phosphoric acid are added successively in step (2) at 35 DEG C-45 DEG C, uniform stirring 15-25min;
(4) finally reductive agent, sodium peroxide and hexamethylenetetramine are added in step (3) stir 5-15min at 55 DEG C-65 DEG C.
Above-mentioned a kind of preparation method for bus bridge frame rust remover formula, wherein, described wilkinite is 1:6 with the weight fraction ratio of water.
Above-mentioned a kind of preparation method for bus bridge frame rust remover formula, wherein, described hydrochloric acid, citric acid are 1:2:1 with the weight fraction ratio of phosphoric acid.
Above-mentioned a kind of preparation method for bus bridge frame rust remover formula, wherein, described reductive agent, sodium peroxide are 3:1:5 with the weight fraction ratio of hexamethylenetetramine.
The beneficial effect of this programme:
A kind of preparation method for bus bridge frame rust remover formula provided by the invention, configuration is convenient, and cost is low, and without harm, water saving, do not hinder hand, cleaning process is safe and simple, and cleaning performance is good, affects little on human health.
Embodiment
Embodiment 1: a kind of preparation method for bus bridge frame rust remover formula, its preparation method is as follows:
(1) starting material are taken by weight as follows; Reductive agent 15 parts, hydrochloric acid 10 parts, wilkinite 50 parts, sodium peroxide 5 parts, citric acid 20 parts, phosphatase 11 0 part, hexamethylenetetramine 25 parts, 300 parts, water;
(2) stir: wilkinite is added to the water at 20 DEG C, uniform stirring 20min;
(3) hydrochloric acid, citric acid and phosphoric acid are added successively in step (2) at 35 DEG C, uniform stirring 15min;
(4) finally reductive agent, sodium peroxide and hexamethylenetetramine are added in step (3) stir 5min at 55 DEG C.
Embodiment 2: a kind of preparation method for bus bridge frame rust remover formula, its preparation method is as follows:
(1) starting material are taken by weight as follows; Reductive agent 30 parts, hydrochloric acid 20 parts, wilkinite 70 parts, sodium peroxide 10 parts, citric acid 40 parts, phosphoric acid 20 parts, hexamethylenetetramine 50 parts, 420 parts, water;
(2) stir: wilkinite is added to the water at 25 DEG C, uniform stirring 25min;
(3) hydrochloric acid, citric acid and phosphoric acid are added successively in step (2) at 40 DEG C, uniform stirring 20min;
(4) finally reductive agent, sodium peroxide and hexamethylenetetramine are added in step (3) stir 10min at 60 DEG C.
Embodiment 3: a kind of preparation method for bus bridge frame rust remover formula, its preparation method is as follows:
(1) starting material are taken by weight as follows; Reductive agent 45 parts, hydrochloric acid 30 parts, wilkinite 80 parts, sodium peroxide 15 parts, citric acid 60 parts, phosphoric acid 30 parts, hexamethylenetetramine 75 parts, 480 parts, water;
(2) stir: wilkinite is added to the water at 30 DEG C, uniform stirring 30min;
(3) hydrochloric acid, citric acid and phosphoric acid are added successively in step (2) at 45 DEG C, uniform stirring 25min;
(4) finally reductive agent, sodium peroxide and hexamethylenetetramine are added in step (3) stir 15min at 65 DEG C.
A kind of preparation method for bus bridge frame rust remover formula provided by the invention, configuration is convenient, and cost is low, and without harm, water saving, do not hinder hand, descaling process is safe and simple, eliminates rust effective, affects little on human health.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (4)
1., for a preparation method for bus bridge frame rust remover formula, it is characterized by, preparation method is as follows:
(1) starting material are taken by weight as follows; Reductive agent 15-45 part, hydrochloric acid 10-30 part, wilkinite 50-150 part, sodium peroxide 5-15 part, citric acid 20-60 part, phosphatase 11 0-50 part, hexamethylenetetramine 25-75 part, water 300-500 part;
(2) stir: wilkinite is added to the water at 20 DEG C-30 DEG C, uniform stirring 20-30min;
(3) hydrochloric acid, citric acid and phosphoric acid are added successively in step (2) at 35 DEG C-45 DEG C, uniform stirring 15-25min;
(4) finally reductive agent, sodium peroxide and hexamethylenetetramine are added in step (3) stir 5-15min at 55 DEG C-65 DEG C.
2. a kind of preparation method for bus bridge frame rust remover formula as claimed in claim 1, it is characterized by, the weight fraction of described wilkinite and water is than being 1:6.
3. a kind of preparation method for bus bridge frame rust remover formula as claimed in claim 1, it is characterized by, the weight fraction of described hydrochloric acid, citric acid and phosphoric acid is than being 1:2:1.
4. a kind of preparation method for bus bridge frame rust remover formula as claimed in claim 1, it is characterized by, the weight fraction of described reductive agent, sodium peroxide and hexamethylenetetramine is than being 3:1:5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510235120.4A CN104962928A (en) | 2015-05-11 | 2015-05-11 | Bus bridge stand rust remover formula preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510235120.4A CN104962928A (en) | 2015-05-11 | 2015-05-11 | Bus bridge stand rust remover formula preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104962928A true CN104962928A (en) | 2015-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510235120.4A Pending CN104962928A (en) | 2015-05-11 | 2015-05-11 | Bus bridge stand rust remover formula preparation method |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132090A (en) * | 2011-11-24 | 2013-06-05 | 江苏星火特钢有限公司 | Hydrochloric acid promoter for removing oxide on stainless steel surface and preparation method thereof |
| CN103820774A (en) * | 2014-02-26 | 2014-05-28 | 苏州禾川化学技术服务有限公司 | Stainless steel pickling passivation cream with high transparency and high viscosity and preparation method thereof |
| CN103882455A (en) * | 2014-03-18 | 2014-06-25 | 浙江大学 | Nitric-acid-free stainless steel acid washing solution and preparation method thereof |
| CN104498219A (en) * | 2014-12-31 | 2015-04-08 | 镇江市港南电子有限公司 | Formula of rust remover for solar silicon wafer |
-
2015
- 2015-05-11 CN CN201510235120.4A patent/CN104962928A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132090A (en) * | 2011-11-24 | 2013-06-05 | 江苏星火特钢有限公司 | Hydrochloric acid promoter for removing oxide on stainless steel surface and preparation method thereof |
| CN103820774A (en) * | 2014-02-26 | 2014-05-28 | 苏州禾川化学技术服务有限公司 | Stainless steel pickling passivation cream with high transparency and high viscosity and preparation method thereof |
| CN103882455A (en) * | 2014-03-18 | 2014-06-25 | 浙江大学 | Nitric-acid-free stainless steel acid washing solution and preparation method thereof |
| CN104498219A (en) * | 2014-12-31 | 2015-04-08 | 镇江市港南电子有限公司 | Formula of rust remover for solar silicon wafer |
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Application publication date: 20151007 |