摘要:
An improved photograph mount comprising a substratum member, a primary transparent film having a non-drying tacky pressuresensitive adhesive coatings on the outer face of the film and overlaying the substratum member, and a secondary transparent film covering and releasably adhering to the primary transparent film, whereby photographs can be preserved together with a sheet of paper on which any desired matters are noted down, the sheet being capable of inserting and transferring between the primary transparent film and the substratum member.
摘要:
A print holder device for storage of film prints including a base and a pair of oppositely disposed walls projecting upwardly therefrom adapted for supporting one or more film prints thereon. Each of the walls is provided with one or more slots with the slots in one wall being aligned with and oppositely disposed with respect to the slots in the opposite wall. A support plate is provided which extends between the walls having its opposed edges disposed within the respective aligned slots being adapted to support a film print thereon to enable print coater to be applied thereto and dried thereon immediately after removing the print from a camera. The walls of the device are collapsible with one wall being adapted to close upon the base and the other wall being adapted to close upon the first mentioned wall to form a compact unit for storage of the device.
摘要:
A seal to permit the passage of material, such as a continuous web bearing a layer of coating composition, between two zones at different gas pressures comprises a narrow passageway in communication with the two zones, a plurality of transverse ribs spaced along the longitudinal extent of the passageway, and a plurality of spaced apertures located within the troughs between adjacent ribs and communicating with a vacuum manifold for withdrawing gas from the passageway to provide a progressive change in pressure from a value at the inlet to the passageway equivalent to the pressure in the zone from which material is being transported to a value at the outlet from the passageway equivalent to the pressure in the zone into which the material is being transported. In a preferred embodiment, the seal is comprised of a smooth arcuate plate and a curved castellated shoe positioned opposite and in close proximity to the plate to define a narrow arcuate passageway therebetween. The seal is especially useful in the vacuum drying of web material having a surface coating which is especially susceptible to damage, such as a web consisting of a support coated with one or more layers of photographic emulsion.
摘要:
An apparatus and method of manufacturing a display apparatus are provided. The apparatus for manufacturing a display apparatus includes a support; a first stage arranged on the support, the first stage being configured to move linearly and to receive a film member thereon, a second stage spaced apart from the first stage, and arranged on the support, the second stage being configured to move linearly and to receive a display panel thereon. an adhesive belt spaced from the support, the adhesive belt being configured to selectively adhere to the film member, a tension maintenance portion arranged on the support, the tension maintenance portion being configured to ascend and descend and to maintain a tension of the adhesive belt, and a pressing portion under the tension maintenance portion, the pressing portion being configured to move linearly and to press the adhesive belt toward one of the first stage and the second stage.
摘要:
An improved photo coating machine of the present disclosure is used to put an evenly distributed coating of chemical fluid on the surface of a photograph so as to form a protective film thereon. The photo coating machine is equipped with a roller assembly, a driving mechanism, a coating device, a drying device, a micro adjustment mechanism, and an adjustment mechanism and a mounting base. The rollers of the roller assembly are disposed with each other in rotational abutment but not in linear alignment. Coating chemical fluid is sprayed between two of the rollers that evenly distribute the chemical fluid upon the surface of a photo that is fed between the rollers. Each roller of the roller assembly is provided with a peripheral groove at each end thereof for the collection of excess chemical fluid on the rollers which is recycled to the coating device so as to prevent the mounting base from contamination. The micro adjustment and the adjustment mechanisms are responsible for varying the space between each pair of the rollers so that photos of different sizes can be fitted therebetween.
摘要:
The texturized print includes an image matrix having spaced, molded surface indentations therein. In the method, the softened multi-layer emulsion surface of a photographic color print is pressed into contact with a texturized non-stick surface and hardened so as to mold indentations therein in conformance with the textured surface. In the apparatus, a press means has a textured Teflon surface adapted to be brought into contact with a softened, multi-layer emulsion of a photographic print, so as to mold the emulsion into conformance with the texture of the Teflon surface during the hardening of said emulsion.