Radiographic film package for non-destructive testing purposes
AssigneeAgfa-Gevaert
InventorsRaymond Florens, Hubert Vandenabeele, Paul Wouters
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AssigneeAgfa-Gevaert
InventorsRaymond Florens, Hubert Vandenabeele, Paul Wouters
Estimating the term…
A radiographic film package for non-destructive testing purposes has been developed, comprising a radiographic film sheet which is composed of a film support coated at both sides with one or more silver halide emulsion layer(s) and one or more non-light-sensitive protective antistress coating(s) thereover, and a wrapper around said film sheet which is light-opaque and air-tight, and which comprises a heat-sealable thermoplastic layer at the inner side of the wrapper, a transparent polymer layer at the outer side of the wrapper and a layer of aluminum located between said transparent polymer layer and said heat-sealable thermoplastic layer, and wherein at least one antistatic layer coating is provided between the said thermoplastic layer of said wrapper and the emulsion layers of said film sheet.
A radiographic film package for non-destructive testing purposes, comprising a radiographic film sheet which is composed of a film support coated at both sides with one or more silver halide emulsion layer(s) and one or more non-light sensitive protective antistress coating(s) thereover, and a wrapper around said film sheet which is light-opaque and air-tight, and which comprises a heat-sealable thermoplastic layer at the inner side of the wrapper, a polyethylene terephthalate layer at the outer side of the wrapper and a layer of aluminum located between said polyethylene terephthalate layer and said heat-sealable thermoplastic layer, at least one antistatic layer coating provided between the said thermoplastic layer of said wrapper and the emulsion layer(s) of said film sheet, said film package being free of a lead film or foil, to provide a film package for non-destructive testing purposes including with low energy X-ray exposure.
Dependencies are inferred from the claim text.