To obtain strong adhesion, it is necessary to clean the glass surface. It requires to have a very strong film adhesion, adhesion is not strong is called coverage. Different purposes, different processing of the film on the cleanliness of the requirements is not the same, for the current production of glass, Low-E glass glass required cleanliness as a high heat-reflective glass. During cleaning, the plate itself is rotating brush, brush the elastic loose use of the glass surface impurities, Magnesia while the left-right move to connect the bearing to ensure that every part of the glass clean. Polishing brush using the disk to thick brush, often adding cerium oxide polishing or citric acid in the tank.

Many coating methods, vacuum evaporation, vacuum sputtering, chemical reduction, sol-gel method. Now ready for coating large areas of coated glass substrates, primarily used in a wet cleaning technology, which consists of three parts: the loose glass surface impurities; removal has been loose, and the separation of impurities; drying has been clean glass surface..During coating the substrate before they must be cleaned, the coating line, this is a very small thing, but for off-line coating is quite important, but also more difficult to operate, for a large area of coating, the glass substrate will be compley clean is impossible, therefore, necessary to achieve the required coating cleanliness becomes very important. Level high enough to keep clean, if cleanliness is not enough, the film is easy to aging, Zinc oxide even stripping and so on.

In this section, the general use of tap China amorphous polyester resins Manufacturers water.For the loose impurities, we put this call pre-cleaning, brushing methods are generally used, scrub with a brush mechanical principle is the separation of the glass surface of the dust, re-use the nozzle to spray water or other liquid to clean the glass up to In addition to large particles of dust. If the glass substrate kept too long, or long on the damp environment, the glass is easy to mold, mildew mold glass is difficult to scrub clean out by the general, tend to be polished. In the pre-cleaning process, the basic use relatively coarse hair brush for cleaning the disc, a number of small-cap brush attached to a bearing on the composition of a group, a washing machine has multiple sets

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