WebApr 9, 2014 · CGOLDENWALL Cross Hatch Adhesion Tester Multi-blade cutter spacing: 1 +0.01mm, 2+0.01mm, 3+0.01mm Principle & Scope . QFH hundred grid knife, also known as adhesion tester, is designed and manufactured according to the ISO2409-1992 standard, and is suitable for GB/T9286-98, BS3900E6, ASTMD3359. WebCross Hatch Method This basic and very subjective test method involves the user cutting an “X” through the coating, down to the substrate, using a sharp utility knife. The blade of the knife is then used to determine how easily the coating lifts off the substrate at the …
CGOLDENWALL Cross Hatch Adhesion Tester Cross-Cut Tester …
WebProduct Description. Elcometer 99 Tape is used to assess the adhesion of ductile coatings to metallic substrates according to the ASTM D3359-09, ASTM D3359-17 and ASTM D3359-22 standards. It may be used for … WebProfessional Adhesion Cross Hatch Tester - Precision Paint Adhesion Cross Cut Test for Research & Quality Management - Your Number 1 Partner. Valores reales para nuestros clientes y clientes. EE. UU.: +1 720 897 7818 Reino Unido: +44 … british 3 wheeler
Paint adhesion testing - Wikipedia
WebPictured above, left to right, is the cross-hatch cutter test. First, cut a cross-hatch in finish film on a substrate with a crosshatch cutter. Then brush the cross-hatch area. With cross-hatch tape applied to the area, pull off. Finally, compare the cross-hatch test area with the ASTM adhesion standards, below right. Photos courtesy of AWFI. WebThere are several methods for testing the adhesion of a coating to a surface. They range from a simple cross cut test; through cross hatch testing, where a visual assessment is made; to pull off testing where the force required to induce failure is measured. In most cases, the tests are destructive. There are two types of possible failure: WebOct 17, 2013 · 3. Cut the cross-hatch into the coating on your surface (s). This is done by scoring the surface with a razor blade in a checkerboard or tic-tac-toe pattern. 4. Apply pressure-sensitive tape to the cross-hatching. 5. Remove the tape from the substrate. If not paint comes off with the tape, then adhesion is good. british 400m hurdles men