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JINGKELIAN QNF Backtack Tester 3 pcs

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Execution standard GB1762-89, weight 500g, bottom area 1c m2, sample size 50 × 120mm, filter paper 20 × 20mm.
$189.00/set
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SKU
NB000631
Execution standards
GB1762-89
Weight
500g
bottom area
1c㎡
Specimen size
50×120mm
Filter paper
20×20mm
QNF
Backtack Tester
Execution standard GB1762-89, weight 500g, bottom area 1c m2, sample size 50 × 120mm, filter paper 20 × 20mm.
JINGKELIAN QNF Backtack Tester 3 pcs Picture

product description

JinKeLian QNF paint film tack back Tester measures the tack back of the mucous membrane. The preheated weight filter paper is placed on the paint film, and after drying under the specified time and temperature and humidity conditions, the weight and filter paper are removed. , Observe the area evaluation of the bonded filter paper fiber with a 4 times magnifying glass. Executive standard: GB1762-89.

Operation steps of paint film back tack Tester

Put a certain filter paper on the surface of the paint film to be tested, and place the QNF paint film back tack Tester gently on the surface of the filter paper. → After 30 seconds, remove the dry Tester and turn the sample over. → Gently tap a few times with your fingers, if the filter paper can fall freely and the filter paper fibers are not stuck on the surface of the film, it is considered that the paint film is completely dry.

Detail drawing of paint film back tack Tester

Real shot of QNF paint film back tack Tester


FAQ
QI want to test the film after tack, what instrument should I use?
A QNF film Backtack tester is specially designed according to the national standard GB1762-89, and simulates the actual pressure conditions through 500 grams of weight and filter paper, which can accurately evaluate whether the film drying will occur after tacking phenomenon, especially suitable for coating mass detection.
QWhat occasions is this measuring device generally used for?
A It is mainly used in paint production, automotive lame plating, furniture painting and other industries. In these scenarios, if the film drying after tacking will affect the product Appearance and performance, the use of QNF tester can detect problems in advance to ensure stable coating mass and avoid blocking defects in subsequent use.
QIs this the film Backtack tester mentioned in GB/T11374?
A OK
QWhat is this film Backtack tester for?
A Hello, this QNF film Backtack tester is used to determine the drying degree of films.
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