Construction Materials for Photographic Processing Equipment |
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Page 7
... graphic bleach . PHOTOGRAPHIC ACTION OF METALS AND CORROSION PRODUCTS Copper and copper alloys dissolve sufficiently in developers to give traces of copper ion . Copper ion in a developer promotes the oxidation of the developing agent ...
... graphic bleach . PHOTOGRAPHIC ACTION OF METALS AND CORROSION PRODUCTS Copper and copper alloys dissolve sufficiently in developers to give traces of copper ion . Copper ion in a developer promotes the oxidation of the developing agent ...
Page 11
... graphic industry for contact with ferricyanide bleaches . As the metal corrodes , the copper ion reacts with the ferricyanide , forming an inert precipi- tate on the metal surface . It has been used for the construction of rack frames ...
... graphic industry for contact with ferricyanide bleaches . As the metal corrodes , the copper ion reacts with the ferricyanide , forming an inert precipi- tate on the metal surface . It has been used for the construction of rack frames ...
Page 30
... graphic activity . The revised ANSI Standard PH4.31- 1962 is titled " Testing the Photographic Inertness of Construction Materials Used In Photographic Pro- cessing . " The essential elements of a photographic test have been taken from ...
... graphic activity . The revised ANSI Standard PH4.31- 1962 is titled " Testing the Photographic Inertness of Construction Materials Used In Photographic Pro- cessing . " The essential elements of a photographic test have been taken from ...
Common terms and phrases
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