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TCB-IICupping Tester

Cupping Tester

Product Number: TCB-II

Brand Name:MODERNER

Product Origin: China

Purchasing Heat:865

Standard: GB/T 9753,BS 3900, DIN 53166, DIN 53232, ISO 1520, JIS K 5600-5-2, JIS B 7729

TCB Cupping Tester is in accordance with the specification in ISO 1520《Paints and Varnishes—Cupping Test》and the design and manufacture in National Standard GB/T 9753.

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Product Details

Ⅰ. Introduction:

The NEW Modern Instruments TCBII Cupping Tester, designed with a new highly functional geared design for linear force transmission it is designed to aid user friendly testing and a magnifier to provides easy visual inspection.
A sample panel with a minimum coating thickness 0.3 mm, is clamped by an upper wheel and manually cupped by a 20 mm circumference hemispherical indenter onto to a die by a drive wheel.
The depth to cause failure is indicated on the digital display, from 0 - 10 mm, in increments of 0.01 mm. 


 


 


 


 


 

Ⅱ. Main Technical Parameters:

Type

TCB-II

Depth of Indentation

0-10mm

Resolution

0.01mm

Diameter of Indenter

20mm

Thickness

0.3mm-1.25mm

Test Panel

70×70mm

Weight

24KG


Ⅲ. Test Procedure :

Hold the test panel firmly between the retaining ring and the die with the coating towards the die and with the hemispherical end of the indenter in contact with the test panel (zero position of the indenter).
Adjust the panel until the central axis of the indenter intersects the panel.
Advance the hemispherical end of the indenter into the test piece at a constant rate until the specified depth is reached i.e. until the indenter has travelled this distance from the zero position. 
Using normal corrected vision or, by agreement, a magnifier, examine the coating of the test panel for cracking and/or detachment from the substrate.
When removing the test panel, first slacken the indenter hand-wheel to relieve pressure, then unscrew the upper clamping wheel to free the panel. 
 

Ⅳ. Operation video:


Ⅴ.Ordering Information:

Type

Name

TCB-II

Cupping Tester


VI. Documents:

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