Construction Materials for Photographic Processing Equipment |
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Page 7
... surface film . This may occur in a photographic process when spray nozzles are used to wash the emulsion surface or where pumps or other devices are used to increase solution agitation . On the other hand , as a general rule , an active ...
... surface film . This may occur in a photographic process when spray nozzles are used to wash the emulsion surface or where pumps or other devices are used to increase solution agitation . On the other hand , as a general rule , an active ...
Page 14
... surface . Pas- sivating can be done by immersing the tank in a 20 - percent ( by weight ) solution of nitric acid at 54.4 ° C ( 130 ° F ) , followed by thorough rinsing in water . CARE OF STAINLESS - ALLOY EQUIPMENT Stainless alloys ...
... surface . Pas- sivating can be done by immersing the tank in a 20 - percent ( by weight ) solution of nitric acid at 54.4 ° C ( 130 ° F ) , followed by thorough rinsing in water . CARE OF STAINLESS - ALLOY EQUIPMENT Stainless alloys ...
Page 30
... surface active agents , and many also are hydrophobic , thus they can cause severe problems with lithographic products . Each lubricant must be checked for use with lithographic products . Testing for Photographic Activity Mutter and ...
... surface active agents , and many also are hydrophobic , thus they can cause severe problems with lithographic products . Each lubricant must be checked for use with lithographic products . Testing for Photographic Activity Mutter and ...
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Acetate acids added AISI Type alcohol alkalies alloy anodic applications aromatic attack base bleaches brass carbon cast cause Cellulose Cellulose Acetate chemical resistance chloride Coating common Company compounds concentration construction materials containing continuous copper corrosion developer dilute dimensional stability DuPont effect elastomers environment Epoxy excellent fabrication Fe balance Fiber filter Flexible Glass grades graphic hardness heat Hypalon impact important increases Industries inhibitors iron lines machine material mechanical metal molding Nemours occurs organic oxidizing percent Phenolic photographic activity photographic processing equipment photographic processing solutions physical piping pitting plastics Polyester Polyethylene polymer Polypropylene Polyvinyl Chloride prior problems proper properties protective range ratio recommended Reinforced resins rubber satisfactory selection Silicone soften solvents stainless steel strength strong suitable sulfur surface Table tanks techniques Teflon temperature thermoplastic tions usually welding wide