Film/Screen Contact Test Tools
Inspection of cassettes for good film screen contact and screen integrity is an important but often overlooked quality control procedure. Poor film/screen contact can be the reason for areas of increased density, reduced density and blurring.
Available as a perforated brass sheet (143D) or as a wire mesh (142D). Both tools are enclosed in a protective plastic cover.
Specifications
142D
Construction Wire Mesh Screen
(3 lines/cm)
Dimensions 37 x 44.5 cm
Weight 2.2 kg |
143D*
Construction Perforated Brass with
2.4 mm holes spaced at
4 mm centres
Dimensions 37 c 44.5 cm
Weight 2.8 kg
* The 143D is the International Electrical
Commision (IEC) and British standard film screen test tool. |
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