เครื่องทดสอบการยึดเกาะสี Cross Hatch Cutter X2001 (PTE)

Paint Test Equipment

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เครื่องทดสอบการยึดเกาะสี รุ่น X2001	อุปกรณ์ภายในกล่อง

X2001. Cross Hatch Cutter 1mm (40mils) Blade. Includes Adhesion Test Tape and Magnifier

Product Description
Cross Hatch Cutter is a multi-blade cutting tool which enables an assessment to be made of the adhesion resistance of coatings to separation from substrates.

The coating thickness determines the Cross Hatch Cutter size used.  The 1mm Cross Hatch Cutter is suitable for coatings under 60 microns. The 2mm Cross Hatch Cutter is suitable for coatings over 60 microns.

Supplied in an industrial Carrying Case with Adhesion Test Tape (60m) and an x3 Illuminated Magnifier.

Compliant to ISO 2409 and ISO 16276-2.

Technical Specification

Multiple coatings can be tested for the assessment of the resistance to separation of individual layers of the coating from each other.
The hardened tool steel cutting blades are precision-ground with 6 cutting sides so that when one cutting side becomes blunt there are a further 5 cutting sides to use.
The Adhesion Test Tape has an adhesive strength of 9.5N per 25mm width and is transparent to ensure the correct adhesion to the coating.

Classification Guide  The first three steps of the Classification Guide are satisfactory for general purposes and are to be used when a general pass/fail is required.

0. The edges of the cuts are completely smooth; none of the squares of the lattice is detached.

1. Detachment of small flakes of the coating at the intersections of the cuts.  A cross-cut area not greater than 5% is affected.

2. The coating has flaked along the edges and at the intersections of the cuts.  A cross-cut area greater than 5% but not greater than 15% is affected.

3. The coating has flaked along the edges of the cuts partly or wholly in large ribbons, and it has flaked partly or wholly on different parts of the squares.  A cross-cut area greater than 15%, but not greater than 35% is affected.

4. The coating has flaked along the edges of the cuts in large ribbons and some squares have detached partly or wholly.  A cross-cut area greater than 35% but not greater than 65% is affected.

5. Any greater degree of flaking that cannot even be classified by classification 4.

The first three steps of the Classification Guide are satisfactory for general purposes and are to be used when a general pass/fail is required.  The Classification Guide is given as an approximate information guide only (refer to the appropriate International Standard for the precise classification).