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QCJ paint film impact testing machine
Purpose: QCJ paint film impact tester is used for testing paint film coatings on metal substrates, designed according to GB/T1732-93
Product details
Purpose:
The QCJ paint film impact tester is designed for testing paint film coatings on metal substrates in accordance with GB/T1732-93. Place a heavy hammer with a fixed quality standard at a certain height on the test sample plate of the coating layer, and observe the maximum height that does not cause damage to the coating film, expressed in kg.cm units.
Technical Specifications:
1. Heavy hammer weight 1000g
2. Stamping head diameter 8mm
3. Impact height specification: 50cm
The following specifications can also be customized (both 100CM and 120cM can be customized)
|
Instrument model technical indicators |
QCJ-120 type |
QCJ—120A 型 |
QCJ-120B type |
QCJ-120C type |
Instrument scale length |
120±0.2cm |
120±0.2cm |
120±0.2cm |
120±0.2cm |
graduation value |
1cm |
1cm |
1cm |
1cm |
Hammer component quality |
（1000±1）g |
（1000±1）g |
（2000±2）g |
（1000±1）g |
Diameter of punch steel ball |
SΦ8㎜ |
SΦ16㎜ |
SΦ16㎜ |
SΦ12.7 ㎜ |
Diameter of the concave hole in the cushion block |
Φ15㎜ |
Φ15㎜ |
Φ16.3 ㎜ |
Φ15㎜ |
曲率半径 |
R2.5～3 ㎜ |
R2.5～3㎜ |
R2.5～3 ㎜ |
R2.5～3㎜ |
Impact depth of the impact head |
（2 ±0.1） ㎜ |
（2.5 ±0.1） ㎜ |
（2.5 ±0.1） ㎜ |
（2 ±0.1） ㎜ |
execution standard |
GB/T1732-93 Test method for impact resistance of paint film |
GB/T5237.4 -2000Aluminum alloy building profiles - Part 4: Powder coated profiles |
ASTM.D2794-92 "Test Method for Resistance to Rapid Deformation (Impact) of Organic Coatings" |
GB/T17748 -2008Aluminum plastic composite panels for building curtain walls |
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