摘要:
A light-shielding packaging for a roll of continuous photosensitive web wound on a core having on its each end a light-shielding flange disc has at its leading end a heat-shrinkable light-shielding leader sheet having a thickness of 30 to 200 &mgr;m which shows a heat shrinkage ratio at 50° C. of lower than 1% both in the longitudinal and width directions and a heat shrinkage ratio at 100° C. in the range of 5% to 30% in the longitudinal direction and a heat shrinkage ratio at 100° C. of less than the heat shrinkage ratio in the longitudinal direction by 1% or more in the width direction. The leader sheet has a length larger than the length of the outermost convolution of the roll and a width larger than the distance between the outer face of one flange disc and the outer face of another flange disc, and each side portion of the leader sheet is light-tightly attached by heat shrinkage to the outer face of the flange disc at least at a portion adjacent to the periphery of the flange disc.
摘要:
A light-shielding packaging for a roll of continuous photosensitive web wound on a core having on its each end a light-shielding flange disc has at its leading end a light-shielding leader sheet. The leader sheet is composed of a longitudinal light-shielding base sheet and two heat-shrinkable light-shielding strips, in which each of the light-shielding strips is tearable predominantly in its longitudinal direction and is fixed onto a surface of each side of the light-shielding base sheet under the condition that the light-shielding strip is aligned in parallel with the side of the longitudinal base sheet to project its portion from the side of the base sheet.
摘要:
An apparatus for processing a rolled article has a rotary supporting mechanism for rotatably supporting opposite ends of a photosensitive roll, an end drawing mechanism for drawing a sheet end of the photosensitive roll to a prescribed length, a pressing mechanism for supporting opposite surfaces of the sheet end, and an applying mechanism for applying a joint tape to the sheet end supported by the pressing mechanism in a transverse direction of the photosensitive roll.
摘要:
An apparatus for processing a rolled article has a rotary supporting mechanism for rotatably supporting opposite ends of a photosensitive roll, an end drawing mechanism for drawing a sheet end of the photosensitive roll to a prescribed length, a pressing mechanism for supporting opposite surfaces of the sheet end, and an applying mechanism for applying a joint tape to the sheet end supported by the pressing mechanism in a transverse direction of the photosensitive roll.
摘要:
An apparatus for processing a rolled article has a rotary supporting mechanism for rotatably supporting opposite ends of a photosensitive roll, an end drawing mechanism for drawing a sheet end of the photosensitive roll to a prescribed length, a pressing mechanism for supporting opposite surfaces of the sheet end, and an applying mechanism for applying a joint tape to the sheet end supported by the pressing mechanism in a transverse direction of the photosensitive roll.
摘要:
A packaging apparatus has hot air supply mechanisms disposed in association with light-shielding shrinkable films wound on a rolled photosensitive material sheet, for ejecting hot air locally to the light-shielding shrinkable films, and a drive mechanism for relatively rotating the hot air supply mechanisms along an outer circumferential surface of the rolled photosensitive material sheet.
摘要:
An automatic packaging system has a first feed mechanism for feeding a light-shielded photosensitive roll in the direction indicated by the arrow A, an inspection mechanism for reading bar-code information from the light-shielded photosensitive roll, measuring and comparing dimensions of the light-shielded photosensitive roll with the bar-code information to inspect whether the light-shielded photosensitive roll is correct or wrong, a second feed mechanism for feeding the light-shielded photosensitive roll in the direction indicated by the arrow B if the light-shielded photosensitive roll judged as being correct, and a third feed mechanism for feeding the light-shielded photosensitive roll in the direction indicated by the arrow C.
摘要:
An automatic packaging system has a first feed mechanism for feeding a light-shielded photosensitive roll in the direction indicated by the arrow A, an inspection mechanism for reading bar-code information from the light-shielded photosensitive roll, measuring and comparing dimensions of the light-shielded photosensitive roll with the bar-code information to inspect whether the light-shielded photosensitive roll is correct or wrong, a second feed mechanism for feeding the light-shielded photosensitive roll in the direction indicated by the arrow B if the light-shielded photosensitive roll judged as being correct, and a third feed mechanism for feeding the light-shielded photosensitive roll in the direction indicated by the arrow C.
摘要:
An automatic packaging system has a first feed mechanism for feeding a light-shielded photosensitive roll in the direction indicated by the arrow A, an inspection mechanism for reading bar-code information from the light-shielded photosensitive roll, measuring and comparing dimensions of the light-shielded photosensitive roll with the bar-code information to inspect whether the light-shielded photosensitive roll is correct or wrong, a second feed mechanism for feeding the light-shielded photosensitive roll in the direction indicated by the arrow B if the light-shielded photosensitive roll judged as being correct, and a third feed mechanism for feeding the light-shielded photosensitive roll in the direction indicated by the arrow C.