CN1097207A - Agent for stopping-leaks and scaling of water tank - Google Patents
Agent for stopping-leaks and scaling of water tank Download PDFInfo
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- CN1097207A CN1097207A CN 94101422 CN94101422A CN1097207A CN 1097207 A CN1097207 A CN 1097207A CN 94101422 CN94101422 CN 94101422 CN 94101422 A CN94101422 A CN 94101422A CN 1097207 A CN1097207 A CN 1097207A
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- agent
- stopping
- leaks
- scaling
- calcium oxide
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Abstract
The present invention relates to a kind of new agent for stopping-leaks and scaling of water tank, is the suspension liquid that components such as resol and solidifying agent, scale remover, promoting agent, linking agent, initiator constitute, and is applicable to depositing the container of liquid, pipeline and refrigeration equipment leak stopping.This invention can be under the situation of not stopping, do not influence the vehicle normal operation, the sticking by force fast purpose of mending and can reach long-term leak stopping, and the while has the function of scale removal again, and this invention is with low cost, easy to use, free from environmental pollution.
Description
The present invention relates to a kind of being used as and prevent radiator leak, and have the material of descaling function, be particularly useful for the leak stopping scale removal of gasoline, diesel motor water tank.
The gasoline of uses such as various types of automobiles, tractor, the water tank of diesel motor are the vitals of engine system, and its normal operation is to guarantee one of essential condition of engine works better.The water tank of the motor vehicle of China and countries in the world manufacturing at present adopts metallic substance manufacturings such as copper, aluminium alloy mostly, and the general wall of radiating pipe is all thinner, and general wall thickness is 0.15-0.20mm.Because water tank is subjected to for a long time that oxidation, corrosion or mistake take off that thing punctures or local junk, the vibration during vehicle travels in addition and jolting causes water tank crackle to occur, and sand holes, hole and to leak be common phenomenon influence the normal operation of engine.Artificial soldering is mostly adopted in water tank maintenance at present, technology backwardness, troublesome poeration, loses time.If locomotive because of the run-down evil idea of water tank on the way, can not find maintenance point again, be difficult to say inner feelings especially.This just needs a kind of effective blocking method.
The seventies is released s-generation CALCIUM ACRYLATE tackiness agent SGA by du pont company, it solidifies in 5-10 minute at ambient temperature, it is big to have cohesive strength, advantages such as oil resistant, soda acid, and quilt is praised is called " close order glue ", but exist set time long, the shortcoming that smell is big, and there be not the function of scale removal again is in addition before use to the surface requirements strictness of container, when water is arranged, can not block up while leaking.
DS394507 proposes to be used for scatterer (water tank) with poly-propionic acid amide as plugging agent and waits the refrigerating unit that seals, and also receives effect preferably, and nontoxic, pollution-free.But poly-propionic acid amide cost is higher, and complicated process of preparation, and require to make emulsion is used not easily, and does not have the function of scale removal.
The objective of the invention is to overcome the deficiency that prior art exists, a kind of sticking cold chamber of mending that not only is suitable for is provided, and sticking higher temperatures highly compressed container and the pipeline mended, blending process is simple and can quick-setting at normal temperatures plugging agent, and this plugging agent also has the function of scale removal.
General plugging agent all is made up of resin, solidifying agent, initiator, the agent of high connection and stopping composition etc., according to different purposes, selects batchings such as different resins and corresponding curing agent.But plugging time is short, does not have descaling function, material easily to be washed away by current in the leak stopping part.In order to finish task of the present invention, the present invention proposes a kind of new design, agent for stopping-leaks and scaling of the present invention along with the circulation of current (or deicing fluid), arrives leakage position in water tank, stop up sticking the benefit, and leakage is blocked.Require plugging agent can not only solidify adhesion plugging time long (more than a year) rapidly, and the effect of removing incrustation scale above the water tank tube wall in addition.In view of the above, having designed with resol, ethanol, thanomin is the plugging agent of main component, and scale remover is selected butyric acid anhydride for use, and selecting calcium oxide is dehydration hardener.Reached good effect through the practice use.
Use temperature 250-270 of the present invention ℃, its slip resistance is greater than 200 kilograms/cm
2, being less than or equal to 5 minutes set time, the usage period, descaling function was good more than 1 year.
Plugging agent of the present invention is mainly adopted and following raw material, and prepares by following mass percent:
Resol 30%
Dibutyl phthalate 20%
60% ethanol 25%
CALCIUM ACRYLATE 10%
Thanomin 15%
Butyric acid anhydride (with the water proportioning) 10%
Calcium oxide 15%
35% cement flour 35%
Silica powder 30%
Titanium dioxide 20%
5% benzoyl peroxide
With calcium oxide, benzoyl peroxide is crushed to maximum particle size and is no more than 0.5 millimeter earlier.The effect of benzoyl peroxide is to cause the resin graft polymerization.The effect of calcium oxide is a dehydration hardener, and CALCIUM ACRYLATE plays linking agent.Adding cement flour, titanium dioxide, silica powder are made inorganic fillings and are used.
Preparation method of the present invention is: get ethanol resol, dibutyl phthalate, thanomin, CALCIUM ACRYLATE by proportioning, uniform mixing, adding the butyric acid anhydride for preparing then mixes, add calcium oxide once more, cement flour, silica powder, titanium dioxide, uniform mixing add the benzoyl peroxide uniform mixing at last.
Leak stopping of the present invention is used through reality, proves excellent property.Stop a leak and solidify in back 5 minutes, it not only is applicable to the sticking general container of mending, and can glue and mend high temperature (250-270 ℃), the container and the pipeline of high pressure (2MPa), this agent for stopping-leaks and scaling is not subjected to geographic restriction when using, and can be stifled on the following limit of leaking of situation of the liquid of emptying receptacles or pipeline not.Can also not stop, do not influencing under the situation that vehicle runs well, the hole of high pressure vessel is being carried out sticking by force the benefit.Free from environmental pollution, cost is low, and descaling function is arranged during use, and validity period is long.The leak stopping slit-widths is in the 0.6-0.7 millimeter.
Embodiment:
By each material of said ratio weighing, in Glass Containers thorough mixing, stir, agent for stopping-leaks and scaling is promptly made.Process for preparation is simple, solidifies in 3 minutes after the mending-leakage, is used for 250 ℃, the leak stopping of 1.5mPa container.Usage period is more than 1 year.
Claims (5)
1, a kind of agent for stopping-leaks and scaling of water tank the invention is characterized in that this agent for stopping-leaks and scaling is is main raw material with resol, makes for attached material with calcium oxide, cement flour, silica powder, butyric acid anhydride etc.This invention has following performance:
Heatproof-20-270 ℃
Withstand voltage 2MPa
Set time≤5 minute.
2, a kind of compound method of agent for stopping-leaks and scaling of water tank by getting the raw materials ready, by prescription (mass ratio) weighing, mixes operation and forms, and it is characterized in that:
(1) prescription
Resol 30%
Dibutyl phthalate 20%
60% ethanol 25%
CALCIUM ACRYLATE 10%
Thanomin 15%
Butyric acid anhydride (with the water proportioning) 10%
Calcium oxide 15%
35% cement flour 35%
Silica powder 30%
Titanium dioxide 20%
5% benzoyl peroxide
(2) with calcium oxide, benzoyl peroxide is crushed to particle, and maximum particle size is no more than 0.5 millimeter.
(3) its arrangement step is: at first by above-mentioned mass ratio raw material is got the raw materials ready, weighing is earlier resol, ethanol, phthalic acid two fourths, thanomin, put together and stir, put into calcium oxide, cement flour, silica powder, titanium valve then, stir, put into benzoyl peroxide at last, mix.
3, compound method according to claim 2, the best proportioning that it is characterized in that resol is 30%.
4, compound method according to claim 2, the ratio range that it is characterized in that butyric acid anhydride and water is 1: 0.5-2.
5, compound method according to claim 2 is characterized in that calcium oxide is a dehydration hardener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94101422 CN1097207A (en) | 1994-03-09 | 1994-03-09 | Agent for stopping-leaks and scaling of water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94101422 CN1097207A (en) | 1994-03-09 | 1994-03-09 | Agent for stopping-leaks and scaling of water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1097207A true CN1097207A (en) | 1995-01-11 |
Family
ID=5030138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94101422 Pending CN1097207A (en) | 1994-03-09 | 1994-03-09 | Agent for stopping-leaks and scaling of water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1097207A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102703026A (en) * | 2012-01-12 | 2012-10-03 | 深圳车仆汽车用品发展有限公司 | Automobile water tank plugging agent and preparation method thereof |
| US8735916B2 (en) | 2010-06-22 | 2014-05-27 | Au Optronics Corporation | Pixel structure and manufacturing method thereof |
| CN111269676A (en) * | 2018-12-04 | 2020-06-12 | 北京航天试验技术研究所 | Strong acid resistant and fast-curing phosphate-based composite plugging agent |
-
1994
- 1994-03-09 CN CN 94101422 patent/CN1097207A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8735916B2 (en) | 2010-06-22 | 2014-05-27 | Au Optronics Corporation | Pixel structure and manufacturing method thereof |
| US8742437B2 (en) | 2010-06-22 | 2014-06-03 | Au Optronics Corporation | Pixel structure and manufacturing method thereof |
| CN102703026A (en) * | 2012-01-12 | 2012-10-03 | 深圳车仆汽车用品发展有限公司 | Automobile water tank plugging agent and preparation method thereof |
| CN111269676A (en) * | 2018-12-04 | 2020-06-12 | 北京航天试验技术研究所 | Strong acid resistant and fast-curing phosphate-based composite plugging agent |
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| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Pin Document name: Public prospectus |
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| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Huayu Science & Technology Industrial General Co., Henan Prov. Li Sheng Li Chen Document name: payment instructions |
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| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |