QFH-Cross Cutter Adhesive Tester Cross Cut Tester Kit Handheld Paint Coating Surface Detector with 1/2/3MM Blade Aluminum Box Package
Description:
This device is designed and manufactured in accordance with ISO2409-1992 standards. Compatible with GB/T9286-98, BS3900E6 / ASTMD3359.
The device evaluates the adhesion of the coating to the substrate by cutting the coating through a tool of specific specifications, penetrating the grid pattern, using uniform force, comprehensively evaluating the adhesion of the coating to the substrate. Adhesive
This instrument is a specific tool Cut and penetrate the coating lattice pattern. The hatch is classified in six patterns and evaluates the effects of separation and adhesion of the coating and substrate.
Not only for laboratory but also for construction sites, it can be used under a variety of conditions.
Specifications:
Product Name: Cross Cutter Adhesive Tester
Model: QFH-A
Blades: 1x1MM, 11 Teeth, 1x2MM, 11 Teeth, 1x3MM, 6 Teeth
Packing box: Aluminum box
Technical Parameters:
1. The spacing of the multi-blade cutter is 1+0.01mm, 2+0.01mm.
2. The straightness of the multi-blade cutter is as follows: 0.003mm0.006mm
3. Multi-blade cutter working tip width: 0.05mm
Instructions:
1. Specimen must be prepared according to ISOR1514 and ISO2828 requirements.
2. Place the test piece on the tablets with sufficient hardness.
3. Handheld handle allows multi-blade cutter to be vertical on one side of the test
4. Even pressure, stable approach will not vibrate, cutting program with 20-50mm/S cutting speed.
5. Rotate the sample 90 degrees with the cutting stroke, repeat the above operation to form a grid-like graphic.
6. Use a soft bristle brush on both sides of the diagonal lattice pattern to slowly return the brush specimen 5 times forward 5 times.
7. Test pieces at least 3 different locations and if the test results in 3 different positions, you need to repeat the test at 3 or more positions while recording all the results. To replace multi - use blade cutter and screwdriver blade. Unscrew the 2 screws, place the knife blade attached to the side of the sight handle and tighten the screws.
Package Included:
1 x Brush
3 x blades
1 x Cross hatch cutter
1 x Magnifier
1 x Carrying Box
1 x Roll of 3M Transparent Tape
Note:
1. All cuts need to pass through the coating, but not too deep.
2. This experiment will not be effective, but it should be written on a test report because the coating is too thick and eventually difficult to penetrate the material.
3. Test must be 610-1PK special tape test (or other specified test tape) created by US 3M tape company. Apply the tape to the entire crosshatch and peel off the smallest angle. As a result, the size of the film surface may be determined by the ratio of the adhesive fall area.
4. Test environment temperature is 23±2℃, relative humidity is 50±5%.