We use cookies to improve your online experience. By continuing browsing this website, we assume you agree our use of cookies.

Industry News

The cause of spots or markings in coated glass

Views : 100
Update time : 2022-12-14 11:00:00

From the non-coated surface, it can be observed that there are irregular black speckled or speckled surface defects on the coated glass. Generally there are mildew, paper, suction cup printing, tin and watermarking and other phenomena.

There are more spots or markings on the coated glass. The main reason is that the original glass has defects before the coating, or it is caused by improper storage and use after the glass coating.

1. Production: Generally speaking, the production process of coated glass itself will not produce these defects, mainly in the quality of the original film. Such as the original film is not fresh appearance of mold and paper prints; The original film brought by the suction cup and tin, etc.; Watermarking caused by bad cleaning of tempered or semi-tempered glass; As well as the original film itself is polluted, which may cause spots or markings defects of coated glass products.

2. Storage and construction installation: because the coated glass is placed in a humid and unventilated environment for a long time, or placed outdoors under the sun and rain, the glass may also be moldy or metamorphic and appear spots or markings.

3. Film pollution: due to improper installation, construction and cleaning, it may also cause local pollution to the glass and make the glass appear spots or markings. In addition, there is another reason, because the glass is not cleaned in time, resulting in dust and soot and other stolen goods attached to the glass surface for a long time, and eventually due to cleaning can not be removed and appear spots or markings of pollution.
In order to make the surface of the coated glass without spots or markings such defects, it is necessary to start from the selection of the original piece, carefully select, ensure the quality, in accordance with the storage regulations of the coated glass, placed, to clean regularly, but also in accordance with the cleaning regulations. Only step by step, careful treatment, can reduce the coated glass spots or markings of the probability.

Related News
Read More >>
The Impact and Applications of China Rolled Plate Glass in Modern Construction The Impact and Applications of China Rolled Plate Glass in Modern Construction
May .24.2024
China rolled plate glass has become a significant material in the global construction industry due to its unique properties and versatile applications.
Glass Sheet Supplier: Your Trusted Partner for High-Quality Glass Solutions Glass Sheet Supplier: Your Trusted Partner for High-Quality Glass Solutions
May .23.2024
A premier glass sheet supplier offers a wide range of products tailored to meet the diverse needs of their clients.
The Advantages and Applications of Heat Absorbing Glass The Advantages and Applications of Heat Absorbing Glass
May .21.2024
Heat absorbing glass is an innovative material designed to improve energy efficiency and comfort in buildings by reducing heat transfer.
High Purity Tin Ingot: Essential Uses and Key Advantages High Purity Tin Ingot: Essential Uses and Key Advantages
May .14.2024
High purity tin ingots are a critical resource across various industries, prized for their exceptional quality and diverse applications.