health hazards and what safe working procedures should be in place when degreasing screens significance of mesh count need to have the correct tension on the screen best screen mesh count for the application of a capillary stencil chemicals that are used for degreasing screens maintenance procedures that are there in place for equipment in the stencil preparation area peculiarities of photographic capillary stencils type of capillary film to be used pollution and environmental concerns that are addressed when working with capillary films wetting agents that are used to facilitate the application of the film to the screen problems that are caused by dust on the surface of the mesh position of film on the screen problems that can occur from poor or incorrect mounting techniques rectification of problems associated with mounting capillary film OHS concerns that are there when exposing stencils correct drying distance and drying time effects of incorrect drying temperature factors that indicate that drying is complete need to dry film under safelight conditions removal of the backing sheet removed function and use of a light integrator effect that the position, angle and distance of the light source has on the exposure process effect that temperature, pressure and time taken has on the washing out process? importance of blotting up excess water from the stencil to prevent scum and streaking completion of drying bearing the ink used and the type of stencil on the type of blockout preventive measures that can be taken to prevent pinholes need to tape the edge of the frame means that the screen is able to be identified at a later date maintenance that should be carried out on exposing, washing and drying equipment manuals, safety and other documentation that are relevant to this task and where are they kept and information that is included in these documents
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