Paglalarawan

LR-G024 Cylindrical Mandrel Tester

Gamitin ang

Cylindrical Mandrel Tester complies with ISO 1519：2011，ASTM D522 and DIN 53152.It is used to assess the resistance of a coating of paint, varnish or related product to cracking and/or detachment from a metal or plastic substrate when subjected to bending round a cylindrical mandrel under standard conditions.
This tester consists of three PVC rolls wich are arranged side by side and run on pivoting bearings. Thus, the coating is not exposed to damge or shear stress during the test.
Ang pagsubok ay maaaring isagawa：
—alinman bilang isang "pass / fail" test, sa pamamagitan ng pagsasagawa ng pagsubok na may isang solong tinukoy na laki ng mandrel, upang masuri ang pagsunod sa isang partikular na kinakailangan;
—o sa pamamagitan ng paulit ulit na pamamaraan gamit ang magkakasunod na mas maliit na mandrels upang matukoy ang diameter ng unang mandrel sa ibabaw ng wich ang patong bitak at / o nagiging detached mula sa substrate.

LR-G024 Cylindrical Mandrel Tester

Pangunahing Teknikal na Mga Parameter
■ Latest and humanization design, convenient and quick to operate.
■ 12 pcs stainless steel mandrels with different diameters：Φ2、Φ3、Φ4、Φ5 、Φ6 、Φ8 、Φ10 、Φ12 、Φ 16 、 Φ20 、Φ25 、Φ32mm
■ All mandrels are machined precisely by high hardness stainless steel, 2mm and 3mm mandrels are done by hardening treatment, it won’t be deformed even bend the thick test panels.
■ Suitable test panels size：Length ≤ 120mm；widith ≤80mm；thickness ≤1.0mm