Construction Materials for Photographic Processing Equipment |
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Page 19
... material , but it is unaffected by water , alkalies , and other weak acids . Weatherability is good , but long exposure may cause changes in appearance . The material can be drilled , punched , sawed , or turned on a lathe . The parts ...
... material , but it is unaffected by water , alkalies , and other weak acids . Weatherability is good , but long exposure may cause changes in appearance . The material can be drilled , punched , sawed , or turned on a lathe . The parts ...
Page 27
... material cost is high . Chemical resistance is good . This material is chemically inert to all acids and alkalies and most solvents . The aromatic solvents do cause softening and swelling , however . Kel - F does not produce any adverse ...
... material cost is high . Chemical resistance is good . This material is chemically inert to all acids and alkalies and most solvents . The aromatic solvents do cause softening and swelling , however . Kel - F does not produce any adverse ...
Page 30
... material may cause undue pho- tographic effects because of : 1. The absorption of constituents from the process- ing solution . 2. Loss of material components into the processing solutions ( for plastics this may be a plasticizer ; for ...
... material may cause undue pho- tographic effects because of : 1. The absorption of constituents from the process- ing solution . 2. Loss of material components into the processing solutions ( for plastics this may be a plasticizer ; for ...
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