A kind of wrist-watch cleaning methodTechnical field
The invention belongs to daily chemicals fields, and in particular to a kind of cleaning method and cleaning agent used of wrist-watch.
Background technique
Wrist-watch, or be watch, refer to and be worn in wrist, to timing, shows the instrument of time.Wrist-watch is usually to use skinWatchband is made in the materials such as leather, rubber, nylon cloth, stainless steel；Most commonly seen watchband is the watchband being made of metal material, thisKind of metal material watchband fine pore is more, dust during routine use, in the sweat of human secretory, grease and environmentEasily enter among these holes, if long-time is not cleaned, watchband meeting embrittlement is got rusty, it is therefore desirable to wrist-watch dutyAdd cleaning.
A kind of currently used cleaning method is cleaned using ultrasonic wave, specifically, wrist-watch is placed in and fills solutionIn the container of (clear water or cleaning agent), and apply ultrasonic wave, to reach cleaning purpose.But machine in wrist-watch will cause using ultrasonic waveTool structural void increases, and influences its precision, accuracy.Another common method is to directly adopt mechanical cleaning process, is such as adoptedWith toothbrush etc., the gap of watchband is scrubbed after dipping detergent, but this cleaning way one is time-consuming and laborious, the two is not yetThe hiding watchband hole of easy cleaning.In addition, also someone washs after decomposing watchband completely, process is extremely complex.In order toImprove these problems, China's application 201310054628.5 discloses a kind of Full-automatic watch cleaning machine comprising prewashing, clearIt washes, rinse and drying module, comprehensive cleaning is carried out to wrist-watch, however, this cleaning machine is at high cost, and can not be by simpleMechanical cleaning achievees the effect that clean wrist-watch.As it can be seen that, efficiency poor using the effect of the physical cleaning methods such as ultrasonic wave, toothbrushIt is lower.
In order to promote the cleaning effect of wrist-watch, improve to cleaning agent is a kind of feasible pattern.Chinese patent application201310547446.1 disclosing an Albatra metal low-temperature cleaning agent, dodecyl benzene sulfonic acid, coconut oil oxalic acid acyl are usedAmine, aliphatic acid polyethenoxy ether, citric acid, oleic acid, preservative, water etc. are prepared for detergent, especially suitable copper alloy, can beRoom temperature cleans wrist-watch；However contain a large amount of surfactant in this cleaning agent, after cleaning is completed, often needLargely to rinse work, cleaning trouble.
Therefore, developing one kind wrist-watch cleaning method and cleaning agent efficient, simple, at low cost is asking for urgent need to resolveTopic.
Summary of the invention
Technical problem to be solved by the present invention lies in provide a kind of wrist-watch cleaning method, method is simple, and cleaning effect is goodIt is good, it can be carried out in room temperature.
In order to solve the above technical problem, the present invention provides a kind of wrist-watch cleaning methods comprising:
(1) cleaning agent is taken；
(2) wrist-watch is put into cleaning agent and is cleaned 0.5-2 minutes；Cleaning temperature is 8-35 DEG C；
(3) wrist-watch is dry；
Wherein, the cleaning agent includes electrolyzed alkaline water；
The preparation method of the electrolyzed alkaline water includes:
One, sodium carbonate liquor, pure water are prepared；
Two, circulation is passed through sodium carbonate liquor in the anode compartment, and circulation is passed through pure water in the cathodic compartment；
Three, it is powered after electrolysis and obtains electrolyzed alkaline water finished product in the cathode chamber；
Wherein, the mass concentration of the sodium carbonate liquor is 10-40%, the total dissolved solid < of the pure water12mg/L；
The pH of the electrolyzed alkaline water is that 11.8~13.0, ORP is -500~-1500mV.
As an improvement of the above technical solution, the cleaning agent mainly includes electrolyzed alkaline water 80 in parts by weight~100 parts, 0.5~3 part of corrosion inhibiter, 2~8 parts of sodium metasilicate, 5~15 parts of solvent.
As an improvement of the above technical solution, the modulus of the sodium metasilicate is 2.2~3.4, and density is 1.32~1.48g/cm3。
As an improvement of the above technical solution, the corrosion inhibiter is selected from sodium tetraborate, sodium chromate, sodium tripolyphosphate, benzoOne of triazole, methyl benzotriazazole or combination.
As an improvement of the above technical solution, the solvent is selected from ethyl alcohol, isopropanol, n-butanol, glycol dimethyl ether, twoOne of glycol dimethyl ether, dimethyl ether, ethylene glycol monomethyl ether or combination.
As an improvement of the above technical solution, the solvent is selected from one of ethyl alcohol, isopropanol or combination.
As an improvement of the above technical solution, the cleaning agent mainly includes electrolyzed alkaline water 95 in parts by weight~100 parts, 0.2~1 part of benzotriazole, 0.5~1 part of sodium tetraborate, 3~5 parts of sodium metasilicate, 5~8 parts of isopropanol.
As an improvement of the above technical solution, the cleaning agent is made of the raw material of following parts by weight: electrolyzed alkaline water 97Part, 0.4 part of benzotriazole, 0.6 part of sodium tetraborate, 3 parts of sodium metasilicate, 6 parts of isopropanol；
Wherein, the modulus of the sodium metasilicate is 2.8, density 1.42g/cm3。
As an improvement of the above technical solution, the pH of the electrolyzed alkaline water be 12.5~12.7, ORP be -500~-1000mV。
As an improvement of the above technical solution, step (2) includes:
(2.1) wrist-watch is put into cleaning agent and is cleaned 0.5-2 minutes；Cleaning temperature is 8-35 DEG C；
(2.2) wrist-watch is put into clear water and is cleaned 0.5-2 minutes；Cleaning temperature is 8-35 DEG C；
The present invention provides a kind of wrist-watch cleaning methods, by using the electrolyzed alkaline water of specific pH, ORP as washingAgent at normal temperature cleans wrist-watch, and the beneficial effects of the practice of the present invention is as follows:
1. wrist-watch cleaning method in the present invention room temperature, without mechanism (such as stir, scrub) under conditions of carry out；And without subsequent a large amount of clear water rinsings, easy to operate, cleaning efficiency is high, and cleaning effect is good.
2. the present invention, as main cleaning agent, contains largely small point using electrolyzed alkaline water among electrolyzed alkaline waterSon group water is strong to the penetrating power of dirt；And alkaline electrolysis water energy reacts with the grease soils in watchband；Accelerate greaseSolution rate；Further, the reducing power of electrolyzed alkaline water is strong, metal watchband can be promoted to be passivated, and prevents corrosion metal watchBand.
3. not containing surfactant in the cleaning agent in the present invention, without rinsing, cleaning step is simple.Contain in cleaning agentThere is inhibition component, corrosion of the cleaning agent for watchband can be effectively prevent；Other active principles contained in cleaning agent, Neng GouyouEffect promotes cleaning efficiency, improves the solvability for various dirts, is particularly suitable for watchband etc. with Complicated Pore StructuresThe cleaning of article.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention will be made below further detailedDescription.
The invention discloses a kind of wrist-watch cleaning methods comprising:
(1) cleaning agent is taken；
(2) wrist-watch is put into cleaning agent and is cleaned 2-5 minutes；Cleaning temperature is 8-35 DEG C；
(3) wrist-watch is dry；
The preparation method of the electrolyzed alkaline water includes:
One, sodium carbonate liquor, pure water are prepared；
Two, circulation is passed through sodium carbonate liquor in the anode compartment, and circulation is passed through pure water in the cathodic compartment；
Three, it is powered after electrolysis and obtains electrolyzed alkaline water finished product in the cathode chamber；
Wherein, the mass concentration of the sodium carbonate liquor is 10-40%, the total dissolved solid < of the pure water12mg/L；
The pH of the electrolyzed alkaline water is that 11.8~13.0, ORP is -500~-1500mV.
It is the alkalinity that 11.8~13.0, ORP is -500~-1500mV that the present invention, which is prepared for pH by specific preparation process,Electrolysis water is as cleaning agent, a large amount of small-micelle water of preservation, this small-micelle water penetration pole among this electrolysis waterBy force, it can effectively penetrate into inside dirt, enhance the wetting action for dirt；Meanwhile this electrolyzed alkaline water is in alkalinity,Saponification can occur with grease at normal temperature, accelerate the solution rate of grease, and the product after saponification can be used asSurfactant further promotes the dissolution for dirt, removal；Further, this electrolyzed alkaline water reducing power is strong, energyEnough promote metal watchband surface passivation, plays the role of sustained release.On the basis of using such cleaning agent, wrist-watch has been significantly simplifiedCleaning method；Good cleaning effect is can be realized into wrist-watch merging cleaning agent at room temperature, without carrying out mechanical stirring etc.Physical cleaning process does not damage wrist-watch precision；Further, since this cleaning agent wetting action, solvability are strong, and notContaining surfactant, without being rinsed subsequent, therefore its scavenging period is very short, it is 0.5-2 minutes usual in can be completed it is clearIt washes, will not influence the fine structure inside wrist-watch.
It should be noted that common electrolyzed alkaline water is obtained generally by Direct Electrolysis water or sodium carbonate liquor；And Direct Electrolysis water consumption energy is huge；Direct Electrolysis sodium carbonate liquor is difficult to obtain the reasonable electrolyzed alkaline water of pH, also can notObtain the electrolyzed alkaline water with a large amount of small-micelle waters；The present invention is by being passed through the higher carbonic acid of conductivity in anode chamber's circulationSodium solution effectively saves cost；It is passed through the pure water of TDS < 12mg/L in cathode chamber circulation, so that more in electrolytic processEnergy act on pure water matrix so that electrolyzed alkaline water caused by cathode chamber have more large content of small-micelle water,Higher activity.
Preferably, it is -500~-1000mV that the electrolyzed alkaline water pH, which is 12.5~12.7, ORP,.
In order to further enhance the cleaning effect of wrist-watch in the present invention, the cleaning agent formula in the present invention has been carried out accordinglyImprovement:
Preferably, the cleaning agent in the present invention mainly includes 80~100 parts of electrolyzed alkaline water in parts by weight, is delayed0.5~3 part of agent, 2~8 parts of sodium metasilicate, 5~15 parts of solvent of erosion；The cleaning agent of this formula range is imitated with more good cleaningFruit.
Wherein, sodium metasilicate has good wetting and emulsifiability, can effectively prevent soil redeposition, and have anticorrosionEffect.Preferably, the modulus of the sodium metasilicate is 2.2~3.4, and density is 1.32~1.48g/cm3, the silicic acid of this modulus rangeSodium has suitable density and viscosity, can be effectively compound with the other components in the present invention, promotes the cleaning effect for wrist-watch.It is further preferred that the modulus of the sodium metasilicate is 2.2~3.0, further preferably 2.6~2.9.The addition weight of sodium metasilicatePart is 2~8 parts, preferably 3~5 parts.
Solvent is selected from ethyl alcohol, isopropanol, n-butanol, glycol dimethyl ether, diethylene glycol dimethyl ether, dipropylene glycol diformazanOne of ether, ethylene glycol monomethyl ether or combination.These solvents belong to organic solvent, for the wetting ability of EsterBy force, Ester can be effectively dissolved, the cleaning effect of wrist-watch in the present invention is promoted.Preferably, the solvent is selected from ethyl alcohol, isopropylOne of alcohol or combination, further preferably isopropanol, isopropanol viscosity are suitable for, are cheap, can effectively facilitate the present inventionThe stabilization of middle cleaning agent promotes cleaning agent for the wetability of grease soils.The addition weight of solvent is divided into 5~15 parts, preferablyIt is 5~8 parts.
Corrosion inhibiter in sodium tetraborate, sodium chromate, sodium tripolyphosphate, benzotriazole, methyl benzotriazazole oneKind or combination.These substances all have good corrosion inhibition for the watch chain of metal material.Preferably, the corrosion inhibiter is selectedOne of sodium tetraborate, benzotriazole, methyl benzotriazazole or combination, pollution of the these types of corrosion inhibiter for environmentIt is small, and do not have peculiar smell；It is further preferred that the corrosion inhibiter selects the mixture of sodium tetraborate and benzotriazole；And fourBoratex: benzotriazole=1:(0.5~1.5)；Sodium tetraborate, benzotriazole, sodium metasilicate, electrolyzed alkaline water common workUnder, the effect of sustained release, passive metal wrist-watch can be realized.The addition parts by weight of corrosion inhibiter be 0.5~3 part, preferably 0.5~1.5 part.
In order to preferably play the effect of cleaning agent in the present invention, the cleaning agent in the present invention is preferably formulated as follows: alkali95~100 parts of electrolysis water of property, 0.2~1 part of benzotriazole, 0.5~1 part of sodium tetraborate, 3~5 parts of sodium metasilicate, isopropanol 5~8Part.
It is further preferred that the cleaning agent includes in parts by weight, and 97 parts of electrolyzed alkaline water, benzotriazole0.4 part, 0.6 part of sodium tetraborate, 3 parts of sodium metasilicate, 6 parts of isopropanol；The cleaning agent of this formula has optimal cleaning effect.
Wherein, the modulus of the sodium metasilicate is 2.8, density 1.42g/cm3, the pH of the electrolyzed alkaline water is 12.5~12.7, ORP be -500~-1000mV.
Using above-mentioned formula cleaning agent, in the cleaning method of the wrist-watch, step (2) includes:
(2.1) wrist-watch is put into cleaning agent and is cleaned 0.5-2 minutes；Cleaning temperature is 8-35 DEG C；
(2.2) wrist-watch is put into clear water and is cleaned 0.5-2 minutes；Cleaning temperature is 8-35 DEG C；
After using cleaning agent of the present invention cleaning, need simply to rinse wrist-watch, it is remained on surface few to remove itsMeasure cleaning agent.
It should be noted that the use scope of cleaning method, cleaning agent in the present invention can be not limited to wrist-watch；Also applicableIn the cleaning of other articles with a large amount of holes；Other ornaments that such as human body is worn.
With specific embodiment, the present invention is further explained below:
Embodiment 1
Cleaning agent
100 parts of electrolyzed alkaline water, pH 11.8, ORP are -500mV；
The preparation method of electrolyzed alkaline water:
One, sodium carbonate liquor, pure water are prepared；
Sodium carbonate liquor mass concentration is 10%, and pure water TDS is 12mg/L；
Two, circulation is passed through sodium carbonate liquor in the anode compartment, and circulation is passed through pure water in the cathodic compartment；
Three, it is powered after electrolysis and obtains electrolyzed alkaline water finished product in the cathode chamber；
Cleaning method:
(1) cleaning agent is taken；
(2) wrist-watch is put into cleaning agent and is cleaned 0.5 minute；Cleaning temperature is 20 DEG C；
(3) wrist-watch is dry；
Embodiment 2
Cleaning agent
100 parts of electrolyzed alkaline water, pH 12.6, ORP are -850mV；
The preparation method of electrolyzed alkaline water:
One, sodium carbonate liquor, pure water are prepared；
Sodium carbonate liquor mass concentration is 20%, and pure water TDS is 5mg/L；
Two, circulation is passed through sodium carbonate liquor in the anode compartment, and circulation is passed through pure water in the cathodic compartment；
Three, it is powered after electrolysis and obtains electrolyzed alkaline water finished product in the cathode chamber；
Cleaning method:
(1) cleaning agent is taken；
(2) wrist-watch is put into cleaning agent and is cleaned 1 minute；Cleaning temperature is 20 DEG C；
(3) wrist-watch is dry；
Embodiment 3
Cleaning agent
80 parts of electrolyzed alkaline water, 0.5 part of corrosion inhibiter, 2 parts of sodium metasilicate, 5 parts of solvent；
Wherein, it is -1500mV that electrolyzed alkaline water pH, which is 13, ORP,；Sodium silicate modulus is 2.2, density 1.32g/cm3；It is slowReleasing agent is sodium tripolyphosphate；Solvent is ethyl alcohol.
The preparation method of electrolyzed alkaline water is same as Example 2；
Cleaning method:
(1) cleaning agent is taken；
(2.1) wrist-watch is put into cleaning agent and is cleaned 2 minutes；Cleaning temperature is 8 DEG C；
(2.2) wrist-watch is put into clear water and is cleaned 1 minute；Cleaning temperature is 35 DEG C；
(3) wrist-watch is dry；
Embodiment 4
Cleaning agent
96 parts of electrolyzed alkaline water, 2.5 parts of corrosion inhibiter, 7 parts of sodium metasilicate, 12 parts of solvent；
Wherein, it is -1000mV that electrolyzed alkaline water pH, which is 12.68, ORP,；Sodium silicate modulus is 3.2, density 1.44g/cm3；Sustained release agent is benzotriazole；Solvent is isopropanol.
The preparation method of electrolyzed alkaline water is same as Example 2；
Cleaning method:
(1) cleaning agent is taken；
(2.1) wrist-watch is put into cleaning agent and is cleaned 1 minute；Cleaning temperature is 35 DEG C；
(2.2) wrist-watch is put into clear water and is cleaned 1 minute；Cleaning temperature is 8 DEG C；
(3) wrist-watch is dry；
Embodiment 5
Cleaning agent
97 parts of electrolyzed alkaline water, 1 part of corrosion inhibiter, 4 parts of sodium metasilicate, 6 parts of solvent；
Wherein, it is -900mV that electrolyzed alkaline water pH, which is 12.65, ORP,；Sodium silicate modulus is 2.8, density 1.42g/cm3；Sustained release agent is benzotriazole and sodium tetraborate, wherein 0.5 part of benzotriazole, 0.5 part of sodium tetraborate；Solvent is isopropanol.
The preparation method of electrolyzed alkaline water is same as Example 2；
Cleaning method:
(1) cleaning agent is taken；
(2.1) wrist-watch is put into cleaning agent and is cleaned 0.5 minute；Cleaning temperature is 25 DEG C；
(2.2) wrist-watch is put into clear water and is cleaned 1 minute；Cleaning temperature is 25 DEG C；
(3) wrist-watch is dry；
Embodiment 6
Cleaning agent
97 parts of electrolyzed alkaline water, 0.4 part of benzotriazole, 0.6 part of sodium tetraborate, 3 parts of sodium metasilicate, 6 parts of isopropanol；
Wherein, it is -700mV that electrolyzed alkaline water pH, which is 12.65, ORP,；Sodium silicate modulus is 2.8, density 1.42g/cm3。
The preparation method of electrolyzed alkaline water is same as Example 2.
Cleaning method:
(1) cleaning agent is taken；
(2.1) wrist-watch is put into cleaning agent and is cleaned 0.5 minute；Cleaning temperature is 25 DEG C；
(2.2) wrist-watch is put into clear water and is cleaned 2 minutes；Cleaning temperature is 25 DEG C；
(3) wrist-watch is dry；
As a comparison using commercially available wrist-watch cleaning agent, cleaning method is using the method in embodiment 6, among the present inventionCleaning effect is detected；Wherein, completely new wrist-watch is chosen, is cleaned after wearing 6 months；The result is as follows:
Wrist-watch cleaning method it can be seen from table in the present invention is high-efficient, and washing power can reach 98% or more, clearlyIt washes conveniently.
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainlyIt encloses, therefore equivalent changes made in accordance with the claims of the present invention, is still within the scope of the present invention.