Glue overflow prevention bag capable of controlling glue discharge amount

Abstract

The invention provides an overflow-proof plastic bag capable of controlling the amount of glue output, which comprises a plastic bag body with one end open and the other end closed, a material pushing mechanism, an overflow-proof mechanism and a material discharge guide. The opening of the material discharge body is fixed with a plastic The nozzle and the pushing mechanism are set at the closed end of the plastic bag body, the overflow prevention mechanism is connected with the plastic nozzle, the discharge guide is connected with the overflow prevention mechanism, and the pushing mechanism includes a rotary handle, a screw feed rod and a movable scraper plate, the anti-overflow mechanism includes an anti-overflow cover, the anti-overflow cover includes a connection part, a glue outlet and a glue outlet, and a diaphragm valve and a fixed snap ring are arranged in the glue outlet near the glue outlet. The anti-overflow plastic bag with controllable glue output of the present invention has a simple structure and is convenient to use. It can not only control the amount of glue extruded each time, avoid waste, but also prevent the glue from overflowing, causing pollution and waste. Plastic bags can be recycled, hygienic, environmentally friendly and economical.

Description

technical field [0001] The invention belongs to the technical field of home improvement tools, and in particular relates to an overflow-proof plastic bag capable of controlling the glue output. Background technique [0002] Nowadays, in order to make the room more warm and beautiful when decorating the home, many people choose to post wallpaper, which mainly has the following functions: decorative, the living room after the wallpaper is completely different from the living room without the wallpaper; functional, it can cover the wall The cracks of the body can be cleaned, and some can be moisture-proof. After a few years, the room can be radiated with new glory by replacing the wallpaper; convenience, simple construction and replacement; artistry, because the style design of the wallpaper is the result of creativity, Therefore, wallpapers are works of art; visually, wallpapers can enhance the sharpness, three-dimensionality and color sense of the walls of the living room thr...

AI Technical Summary

Problems solved by technology

[0003] Therefore, it is very important to post wallpaper. People usually use a brush to paste a large area of ​​glue to paste the wallpaper. However, the existing plastic bags of glue in small bags cannot control the amount of glue extruded, it all depends on the worker's "feeling". In addition, the plastic bags do not have any protective measures, and the glue can be squeezed everywhere, and it is easy to overflow , causing both pollution and waste, which is neither environmentally friendly nor economical

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