Slide film storage device

Abstract

The invention discloses a slide film storage device. The slide film storage device comprises a bottom plate provided with a backwall; one side of the bottom plate far away from the backwall is provided with a stepped notch; one side of the stepped notch far away from the backwall of the bottom plate is provided with first counter bores at equal intervals; square rods are slidingly arranged in thefirst counter bores; the upper surface of one end of each square rod close to the corresponding first counter bore is provided with a small circular rod, the end of the square rod close to the backwall of the bottom plate is welded with a metal pipe, and a first compression spring is arranged in the metal pipe; the upper surface of the bottom plate is welded with separating baffles at equal intervals; the bottom ends of the opposite sides of each pair of adjacent separating baffles are provided with two vertical plates via embedding; and a pressing plate is rotatingly arranged between each pair of the vertical plates. According to the design above, a film plate is provided with a convex segment for storing and taking film; the metal pipes and the first compression springs are capable of providing the square rods with axial extrusion force, so that hang upside hook rod is locked in the counter bores firmly to avoid faling.

Description

technical field [0001] The invention relates to the technical field of slide films, in particular to a storage device for slide films. Background technique [0002] Film is silver salt photosensitive film, also called film; now it generally refers to film, and can also refer to negative film in printing plate making; it has excellent physical and mechanical properties; excellent impact resistance, high tensile strength, bending strength and compression strength; creep Small denaturation, stable size; good heat resistance up to 125 degrees and low temperature resistance of minus 45 degrees, stable mechanical properties, dimensional stability, electrical properties and flame retardancy in a wide temperature range, can be used in Long-term use at minus 60°C-120°C; no obvious melting point, it is in a molten state at 220-230°C; due to the high rigidity of the molecular chain, the viscosity of the resin melt is large; small water absorption, small shrinkage, high dimensional accu...

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Problems solved by technology

[0002] Film is silver salt photosensitive film, also called film; now it generally refers to film, and can also refer to negative film in printing plate making; it has excellent physical and mechanical properties; excellent impact resistance, high tensile strength, bending strength and compression strength; creep Small denaturation, stable size; good heat resistance up to 125 degrees and low temperature resistance of minus 45 degrees, stable mechanical properties, dimensional stability, electrical properties and flame retardancy in a wide temperature range, can be used in Long-term use at minus 60°C-120°C; no obvious melting point, it is in a molten state at 220-230°C; due to the high rigidity of the molecular chain, the viscosity of the resin melt is large; small water absorption, small shrinkage, high dimensional accuracy, and dimensional stability Well, the air permeability of the film is small; it is a self-extinguishing material. At present, there is no storage device specially designed for the slide film, so the film needs a series of physical treatments such as dust removal and cleaning before it can be projected normally.

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