along with the development of modern society, people's work and life rhythm speeding up, the improvement of living standard, more and more people hope from the traditional housework labor liberation, they are no longer willing to spend a lot of time in cleaning. In order to keep the car windshield clean. The traditional method of cleaning glass, often scrub with water glass, and then cloth or other tools will be polished glass. This method is time consuming and easy to damage the glass surface. Glass cleaning agent in our country is developed in recent years, a direct cleaning agent sprayed on the glass, and then automatically remove dirt, remove the cleaning agent, you can clean the glass, there is a great market potential. According to the characteristics of the glass dirt, the preferred formula, developed a good cleaning performance, easy to use, practical glass water. Commonly known as
so-called glass water is windshield cleaning liquid. belongs to consumables used in car. By water, alcohol, ethylene glycol, corrosion agent and a variety of surface active agent quality automobile windshield glass water . The automobile windshield glass of water glass of water (i.e. window net).
function
1 Cleaning performance: the window net is composed of a variety of surfactants and additives such as . Surface active agent usually has the function of wetting, penetrating, and solubilization, and so on.
2 Anti freezing performance: alcohol, ethylene glycol in the presence of, significantly reduce the liquid freezing point, so that the anti freezing effect, can quickly dissolve frost.
3 Anti fog performance: glass surface will form a layer of single molecule protection layer. The protective film can prevent the formation of droplets, ensure the windshield glass is clear and transparent, clear vision.
4 Anti electrostatic performance: window cleaning, adsorption material on the surface of glass, can eliminate the glass surface charge and antistatic properties.
5 Lubrication: window containing ethylene glycol, viscosity large, can play the role of lubrication, reduce the friction between the wiper and glass to prevent scratches.
6 Corrosion resistance: net window contains a variety of corrosion inhibitor, on all kinds of metal without any corrosion, automobile paint, rubber, absolute safety.
classification
a summer commonly used, in the cleaning solution increased the insect glue component, you can quickly remove hit flies residues on the windshield; a designed for winter use of antifreeze glass cleaning liquid, to ensure that in the outside temperature below minus 20 DEG C when, still not be frozen bad car facilities; a is effects of antifreeze, guarantee in minus 40 DEG C still does not freeze, suitable for use in the northern part of our country the cold area .
concentrated water glass,
when you feel the car's front windshield transparency poor, this time spray a spray of water glass can give you a "clear" vision. Especially in the night time, the dust on the glass will scatter light, this time need to spray a glass of water, so that the front windshield remain in the best transparent state. In addition, in the dust of the environment, as well as in the wet run high speed road, glass water consumption will be very fast.
windshield
Some owners think that
cleaning the windshield is actually very simple, do not need Big deal. The owner will give up to buy special glass water bottle 10 ~ 20 yuan, select the "recipe" of homemade water glass. They will wash clean fine , detergent, washing powder, against a drink instead of special glass of water, that is cheap and peace of mind; also some owners directly with water alternative water glass. Experts point out that these practices have a certain hidden dangers.
Water
against washing powder: water washing powder will be some deposit, a long time, not only will corrode the rubber tube, and spray nozzle clogging, severe cases can damage to the motor. General detergents are alkaline and the rubber will have certain corrosive, will accelerate the catalytic rain wiper rubber strip of hardened, hardened glue scraping the windshield, will accelerate the windshield surface was shaving, scratch. If you replace the wiper, the cost will be a few times the price of glass water.
water instead of water glass: the risk is relatively small. But need to pay attention to is that the ordinary tap water also contains more impurities, a long time, the impurities will be attached to the rubber tube, the impact of normal water spray. Long term use may cause the friction between the glass surface and the wiper to increase, the glass to produce scratches. In fact, the water simply cleaning dust on the window on the adhesion of dirt, insects, and no ability to thoroughly clean the.
DIY
for the car to add a glass of water, the most convenient way is to entrust the car wash shop or repair factory to add. Calculate account, so that the beauty shop plus a about 10 yuan, the cost of the payment is certainly more expensive than their own to buy a bottle of glass DIY. Master Huang told reporters, if you run a trip to the 4S shop or beauty shop specifically for the addition of glass water is not worth it, add glass water work, the owner can be DIY to solve their own. Owners simply go to the market with 10 to 20 yuan to buy a bottle of glass water, in accordance with the instructions to join, and not too much technical content".
tip 1: the first step: dilution
generally buy back a glass of water to dilute the use, only in accordance with the instructions to operate.
tip 2: pay attention to water glass capacity:
Glass water capacity is about car around 1.5L, so the choice of container glass of water with 1.25L diluted to 1.5L on it. Can be replaced by mineral water bottles.
When add a glass of water, be careful not to add too full
tip 3: don't add too full:
adding water glass, to be careful not to add too full, if the container mouth has some foam , without fear, not influence use.
tip 4: a glass of water with the winter and summer:
in general, in the southern region of increased use of water glass components of pyrethrum glue. If the car needs in the northern winter, you need to use frost glass of water. This point, used to go to the north south climate drivers often ignore.
Compared to the
and other of the maintenance project, automobile windshield cleaning is indeed a little work. But it is closely related to your driving line of sight, so in the choice of glass when the following points can not be ignored.
first, autumn and winter water glass should have excellent cleaning and anti freezing performance. Winter glass water is a benchmark for the choice of antifreeze performance, should choose the freezing point lower than the local minimum temperature of 10 degrees Celsius above the glass water. Otherwise can cause the glass water to freeze, the water spray water pump fault and so on. Can be selected according to the local temperature, the regular brand of products will be divided into several different levels of temperature, according to seasonal changes to choose.
secondly, also should have a glass of water on the windshield wiper and protection performance. That is to say, in the course of the normal use of the vehicle for the protection and care. Currently on the market, some brands of glass water through the deployment of a variety of surface active agent and additive, unique windshield repair surface minor scratches, through the formation of unique protective film to achieve comprehensive care on the windscreen. Specially added a variety of corrosion inhibitor, is not corrosive effect on all kinds of metal, to protect the automotive topcoat, wiper and rubber safety.
also for the owners in the north, due to the special climate in the north, in driving the driver's line of sight easily by refraction of light and fog, electrostatic effect, drive to bring security risks. Therefore, the owner in the purchase of glass water, as far as possible to choose the best available with the rapid melting ice and anti glare, anti fog, anti electrostatic effect of the product.
chemical knowledge
state of water in addition to gaseous, liquid, solid, and glass. It is formed by the rapid cooling of liquid water to 165K.
A glass of water in Chemistry
when supercooled water continue cold. If the temperature reaches - 110 DEG C, it is become the a extreme viscous solid, this is a glass of water.
glass water has no fixed shape, no crystal structure. Because of its shape is like glass, so it is named. When the glass water is changed from solid to liquid, it is changed from liquid to solid, there is no obvious change in the volume of the glass. And the density is the same as that of ordinary liquid water.
homemade water glass note
Some owners think that
cleaning the windshield is actually very simple, do not need Big deal. Individual owners will give up to buy a bottle of 10-20 yuan for a glass of water, select the "recipe" - homemade water glass. They will be alcohol, wash clean essence , detergent or washing powder, against a drink instead of special glass of water, that is cheap and worry; also some owners directly with water alternative water glass. But there are some hidden dangers in these practices.
Water
against washing powder: water diluted washing powder will have some sediment, a long time, not only will the chemical reaction caused the rubber tube aging metamorphism and rubber tube, but also a serious blockage of spray nozzle. General detergents are alkaline and the rubber will have certain corrosive, will accelerate the catalytic rain wiper rubber strip of hardened, hardened glue scraping the windshield, will accelerate the windshield surface was shaving, scratch. If you replace the wiper, the cost will be a few times the price of glass water.
water instead of water glass: ordinary tap water also contain alkaline substances, a long time, formed in alkaline water storage tank and a rubber tube, affecting the normal water. Spray on the windshield glass, through the wind and the sun will form the thermonatrite, long-term use will make the glass surface with rain wiper friction between the increase, resulting in a glass can not repair the scratches. Besides the water does not have the ability to completely clean to the window on the adhesion of dirt, insects etc.. And the use of water in the winter is very easy to freeze. good quality glass water use
quality of water glass is made by deionized water and all kinds of environmental protection additives, with decontamination, antifreeze, anti electrostatic , anti-corrosion function. Some better quality glass water, but also with the rapid melting snow melting ice, anti glare, anti fog and other properties, to improve driving safety has a significant role.
and poor quality of water glass is the most water and alcohol against and not only damage car paint gloss, rubber of hardness, serious will also cause rubber or other plastic parts produced color, swelling and dissolution. And glass water after washing the glass, will flow into the air near the air inlet, the smell of glass water will also be volatile along the car air conditioning duct into the cab. Poor quality glass water volatile gas is harmful, will become a health hazard to the owners of the invisible killer.
