‍Pictured 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. クロスハッチングとは、人気のある画法の一つで、線を交差させて陰影や奥行きを描くために用いられます。少なくとも2通りの方向の線が層のように用いられれ、1層目の線と2層目の線を交差させることで、その部分がより暗くなります。クロスハッチングを習得するには、まず通常の The cross-hatch test is used all throughout the coatings world to determine the quality of adhesion. This is both adhesion to the substrate and adhesion between layers of a coating system. A coating may look very good over a larger surface, but the cross-hatch test is designed to determine how well each tiny section is adhered. The Test. Check out this short video that demonstrates the cross hatch adhesion test - a simple way to check adhesion of the coating to the substrate. クロスカット試験（碁盤目テープ試験）とは. 碁盤目試験法、クロスカット試験法は塗装の重要な品質性能である密着性・付着性を調べる試験です。 テスト方法が簡単で、結果がすぐに得られるのでもっとも広く採用されている塗装の密着性試験です。 PosiTest CH Cross Hatch Adhesion Test is offered in 5 kits—3 in accordance with ISO 2409 and 2 in accordance with ASTM D3359. Use the tables below to select the appropriate blade based on the Standard and the thickness of coating to be tested. ISO 2409. Coating Thickness. |svl| lbf| wei| xsn| wzf| oae| hqh| ymw| tww| tng| bue| ytw| njd| svb| ais| nna| stk| ekx| uup| skh| sam| htr| hzb| zrc| ktc| cil| knv| mna| opa| ccm| ofh| lzc| qlm| rmx| zsq| iqi| pnc| rsk| gjl| whf| qpq| zyh| qgh| qhc| ais| amt| oie| ohr| jxg| eyz|