Photographic emulsion supplying device

Abstract

This invention discloses a sort defoamer feedway which prevents the production of the air bubble in the supplied course of the sensitive liquid and advances the quality of the gelatinize availably, it aims at this problem that the supplied gelatinize of the tapered bottle has the entrapped air bubble in the production of the printing gelatinize of the exiting color kinescope manufacturing. It consists of the inlet and the outlet of the sensitive liquid, the outlet of the sensitive liquid in this invention is fitted in the leaning underside of a side of a rectangle box, the upside of another side of this rectangle box has a prominent flat roof, and it has a clapboard that it makes the clapboard to be beleaguered a flooding launder, this bottom of the flooding launder connects with the inlet of the sensitive gelatinize. This invention has the defoamer function, and ensures the stabilization of the sensitive liquid level and the constant of the latex flux. It satisfies not only the request of the continuous production, but also ensures the quality of the printing gelatinizes.

Description

technical field [0001] The invention relates to a supply device for photosensitive glue liquid in the screen glue coating production process of the color picture tube manufacturing industry. Background technique [0002] In the screen gluing production of the color picture tube manufacturing industry, the photosensitive glue liquid is pulsed by the quantitative pump and then enters the glue supply device from a high place—the glass conical bottle, and the photosensitive glue liquid flows out from the outlet at the bottom of the bottle. The hose enters the coating tank to ensure continuous production of coating. This glass Erlenmeyer flask has the following disadvantages as a glue supply device: 1) The photosensitive glue liquid enters from the top port of the Erlenmeyer flask, causing the photosensitive glue to splash in the bottle and producing a large number of small bubbles. It is difficult to eliminate the inside, so that the glue will enter the coating tank through the...

AI Technical Summary

Problems solved by technology

This glass Erlenmeyer flask has the following disadvantages as a glue supply device: 1) The photosensitive glue liquid enters from the top port of the Erlenmeyer flask, causing the photosensitive glue to splash in the bottle and producing a large number of small bubbles. It is difficult to eliminate the inside, so that the glue will enter the coating tank through the connecting hose and be coated on the steel belt, resulting in bad defects such as glue spots and white spots, which seriously affect the quality of glue coating in screen production

2) In the glass Erlenmeyer flask, the liquid level of the photosensitive adhesive liquid is affected by the generated bubbles, and the liquid level is unstable. At the same time, the flow rate of the supplied photosensitive adhesive is not constant, and it is difficult to ensure the stable production of the glue.

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