Описание

Тестер конической оправки

Стандарты

АСТМ Д 522 Standard Test Methods for Mandrel Bend Test of Attached Organic Coatings

ИСО 6860 Краски и лаки – Bend test (conical mandrel)

Тестер конической оправки

Введение

The varying mandrel diameter (3.2 мм – 38.1 мм) stretches a coating

through a gradient of distension, allowing precise determination of adhesion characteristics.

1.Panels up to 20 cm and 1.6 mm thickness can be tested

2.Durable sturdy stainless steel mandrel

Procedure

– Cover test panel with paper between mandrel and draw bar and clamp the probe.

– Fold the panel around the cone by using the manually operated arm.

– Bend uniformly at 180 degrees within 15 секунды.

– Remove panel and examine the coating for cracks.

– Mark the point at which the cracking stops.

– Measure the distance from the farthest end of the crack to the small end of the mandrel.

– Appropriate calibration curves also permit determination of the elongation values of the paint film.

Заказ & Технические характеристики

Cat.No. Размеры Вес нетто Shipping weight
2696 340×120×300 mm 7.5 кг 10 кг

 

Тестер конической оправки