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a travertine glazed porcelain failure rate as high as 30% , including sea Merlot

27, ceramic tile failure, a travertine glazed porcelain failure rate as high as 30% , including sea Merlot, Golden Delicious , Branch billion , antique, new gold music, Jia Li Tao and other famous brands. Ceramic tile is easy to bump substandard existence chipping , easy to crack or peel and other issues.

Recently, the Guangzhou Municipal Bureau of Commerce and Industry announced that the council commissioned ceramics and bathroom plumbing National Quality Supervision and Inspection Center in Guangzhou, circulation sales of ceramic tiles conducted a random inspection of goods , had taken 75 manufacturers produce 91 models samples. Upon examination, 64 samples of the seized items shall not found unqualified, 27, the sample is judged to oversee the overall failure, a failure rate of 30 %. Guangzhou City Industry and Commerce Bureau of substandard goods sales were punished in travertine glazed porcelain accordance with the relevant provisions of the “Product Quality Law” , while urging the city to do the same producers who sell the same specifications ( section ) work under substandard goods shelf delisting , for refusing to comply with delisting sellers will be punished according to law.

Guangzhou City Industry and Commerce Bureau , responsible person , there are 10 dimensions and bias substandard goods . Size deviation is too large, will lead directly to the paving joints between ceramic tiles uneven stitching dislocation and other problems affecting the decorative effect. Size deviation is too large because the die size may be inaccurate , or because of ingredients , forming the moisture out of control , making big changes adobe shrinkage . Size deviation is too large, will lead directly to the paving joints between ceramic tiles uneven stitching dislocation and other problems affecting the decorative effect. Size deviation is too large because the die size may travertine glazed porcelain be inaccurate , or because of ingredients , forming the moisture out of control , making big changes adobe shrinkage .

There are eight water absorption substandard goods . Water absorption is an important indicator of water absorption travertine glazed porcelainceramic tiles classification is an important indicator of ceramic tiles classification. During use travertine glazed porcelain , if the product water absorption is too large to absorb too much moisture may cause body moisture expansion , prone to cracking or peeling . Water absorption project also has some influence on the durability and other physical properties of the product .

In addition, there are 18 models of fracture strength of commodity items do not meet standards . Breaking strength is an important indicator of ceramic tile products , breaking strength in the use of substandard products easily damaged in transit easily bump chipping . Modulus of rupture by the formulation of raw materials , materials handling technology, molding pressure , forming water , sintering extent strictly control dough composition, the ratio of travertine glazed porcelain the particles , forming water , an appropriate increase in the molding pressure and sintering temperature , effective measures to improve the breaking strength . Breaking strength is an important indicator of ceramic tile products , breaking strength in the use of substandard products easily damaged in transit easily bump chipping . Modulus of rupture by the formulation of raw materials , materials handling technology, molding pressure , forming water , sintering extent strictly control dough composition, the ratio of the particles , forming water , an appropriate increase in the molding pressure and sintering temperature.

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  • TIME:2014-04-14 01:19
  • AUTHOR:Kent 999
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