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What are the possible quality problems of glass processing? Glass panel deep processing manufacturers to explain for you
Release time:
2022-09-30 10:10
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Glass panel deep processingManufacturers believe that deep-processed glass products are widely used in all areas of people's lives, mainly in construction, transportation, industry, civil, military and other aspects. There are many kinds of deep processing glass. By use: architectural glass, automotive glass, marine glass, aviation glass, electronic glass, special glass, etc. According to the process: cutting glass, grinding glass, tempered glass, coated glass, hot bending glass, glazed glass, laminated glass, hollow glass, vacuum glass, art glass and other products. The characteristics of glass deep-processing products: many types of products, large changes, high processing accuracy, strict quality requirements, difficult production, and wide application range.
Glass panel deep processing manufacturers believe that the overall quality of glass deep processing products is on the rise, and the product quality is in line with national standards. According to national regulations, products that have not obtained compulsory product certification and have not been marked with China's compulsory certification mark shall not be delivered, imported and sold. Tempered glass, laminated glass, etc. In the glass deep processing products are compulsory certification products. The mandatory safety glass products stipulated by the state need to pass the national mandatory "3C" certification before they can be produced and sold, and other glass deep-processing varieties also need to pass a number of product sampling inspections by relevant departments. Therefore, many glass deep processing enterprises to improve product quality, strengthen internal quality management, and steadily improve product competitiveness as the focus of enterprise management.
Glass panel deep processing manufacturers believe that the quality problems of deep processing glass products:
1. Tempered glass can not meet the quality requirements.
Mainly manifested in the lack of tempered strength, large fragments, bow and waveform is too large, tempered glass self-explosion, tempered glass wind spots serious.
The coated glass does not meet the quality requirements.
Glass panel deep processingManufacturers believe that the main performance in the coated glass appearance is not qualified, such as pinholes, peeling, spots, markings, color difference, etc. The abrasion resistance, acid resistance and alkali resistance of the film are unqualified, and the film layer is not firm.
3. Early failure of insulating glass
Mainly for the hollow glass internal frosting, outer sealant is not uniform (zebra like white glue), sealing failure, Low-E hollow glass stripping poor, LOW-E glass oxidation, high temperature and high humidity performance test is not qualified, short service life.
4. Laminated glass has a short service life.
Glass panel deep processing manufacturers believe that it is mainly caused by edge degumming of laminated glass, bubbles, yellowing of the film, poor coincidence of two pieces of glass, poor overlap, unqualified heat resistance, radiation resistance and moisture resistance tests of laminated glass.
5. The product is defective in appearance.
Glass panel deep processing manufacturers believe that the main manifestations are scratches, edge chipping, missing corners, inaccurate size, wrong product identification, quantity and specification inconsistent with the actual product, resulting in rework, return and scrap.
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