Ceramic tile, is a fire-resistant metal oxide and semi-metal oxide, through grinding, mixing, suppression, glaze, sintering process, and formed of an acid-alkali resistant ceramic or stone quality, etc., building or decorative material, called ceramic tile. Its raw materials are mostly composed of clay, quartz sand, after high temperature compression and so on mixed, with a very high hardness.
Teencher Inspection team consists of professional quality control and international trade experts, each memberwith extensive inspection experience and very strong sense of service. our inspection can help you to reduce logistics costs, return risk, complaints, compensation and potential brand reputation due to quality problems.
1.Inspection Environment and Requirement
-Requirement for place of ceramic tile inspection:Light from a power of at least 500 Lux.
-Perspective:The products must be tested by every angle.
-Distance of viewing:In doubts, check the products from a distance of 30 cm. If it is not visible, it is no defect. View the items by various angles.2.Visual NonConformities Standard
Visual nonconformities as stated below are typical defects during production and must be handled either by means of suitable measuring or comparison practices. A practical method is to compare defects either against the specification guide or against provided samples.
-Not permitted any sharp point/sharp edge.
-Not permitted infestation of live insect.
-Not permitted heavily odor.
-Not permitted crack,abasion mark,scratch mark.
-Not permitted pell off coating,spot,flow mark,wave edge etc.
-Not permitted poor glaze,lack glaze,missing glaze etc.
-Not permitted damaged surface.
-Not permitted water spot,color stain,oil stain,dirty mark etc.
3.Field Test & Measurement
-Color shade check
-Smell check
-Assembly check
-Product dimension check
-Thickness check
-Product weight check
-Barcode readability check
-Waterproof check
-Quantity per carton check
-Carton dimension check
-Carton gross weight check