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Global ZX Floor Doctor China Floor Inspection
Along with the increasing global trade needs, and supply chains get more and more complex. Floor buyers of brands, retailers and importers are urgently need to strengthen the communication with their manufacturer around the globe. Our target on Flooring Inspection is to make this process much more easier for our clients to control over the quality and seize more latest information of China flooring industry by our services. CFI would like to be your eyes in China floor factories, we do hope to be your best valuable partner in Flooring Industry of China.

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Operation instruction: hydrometer

Test place: In the factory on-site

Test Item: gravity of test flooring

Sample size: 20 x 20mm, alone with the samples( at least more than 10g).

Abrasion Test

Abrasion machine operation instruction

Test standard(basis): EN660-2

Test Item: Abrasion test

Sample size: 100mm diameter circular or 100mm square.

Test speed: 60±5r/min

Required abrasion quantity:≦0.015g.

horizontal tensile test

Horizontal tensile testing machine operation instruction

Test standard(basis): EN431

Definition: Measurement open a certain width of material required for pulling force

Sample size: 50mm wide, 80mm long

Electronic tensile test

Electronic tensile machine 180 strpping operation instruction

Test standard(basis): EN431

Test Item: Mechanical property of flooring

Sample size: 150-200x50mm

Test speed: 100±5mm/min

Thermal expansion test

High-low-temperature test box thermal expansion rate of operation instruction

Text Item: Thermal expansion rate test

Definition: After the determination of the thermal expansion test

Sample size: 240×240mm, 12”*12”,original sample.

heating expansion ratio test

Heating expansion ratio operation instruction

Test standard(basis): In the factory the test method.

Definition: Measured under a certain temperature, the floor size heat expansion rate.

Sample size: Original size 24 pieces(depending on the product, can be laid for the principle).

Test steps: Put the flooring in the heating room. After 24 hours when the product temperature is stable on 23+2℃, measuring its original size.

Open the power supply, make indoor temperature of heating room up to 50℃ for 7 hours. Then measure the flooring size.

Comparing the original and expanded size to calculate the heating expansion rate.




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