Rubber cement mixing device and method capable of removing bubbles

Abstract

The invention discloses a rubber cement mixing device and method capable of removing bubbles. The device comprises a mixing tank used for storing rubber cement, wherein a top plate is arranged at an upper end opening of the mixing tank, a feeding hopper used for feeding is arranged on the top plate, an electromagnetic valve is arranged on the feeding hopper, a blanking pipe used for discharging is arranged at the bottom of the mixing tank, a discharging valve is arranged on the blanking pipe, a plurality of supporting legs are distributed at the lower end of the mixing tank in an array mode, supporting blocks are arranged at the lower ends of the supporting legs, and an extraction opening is formed in the top plate. The device is designed according to existing requirements, a negative pressure stirring environment is constructed, and gas in the rubber cement is effectively extruded out. In addition, a stirring piece is in abutting contact with the inner bottom of a mixing roller, and the stirring piece swings in the mixing tank in cooperation with guiding of a guiding piece, so that the mixing effect is effectively improved, and the practicability is high.

Description

technical field [0001] The invention relates to the technical field of glue processing equipment, in particular to a glue mixing device and method capable of degassing. Background technique [0002] As is well known in the industry, for products such as raincoats and awnings, in addition to considering their proper strength, the waterproof performance is also an extremely important technical parameter. After the fabric has been processed by the previous process, it needs to be coated with a glue with excellent water-repellent effect. However, in the process of preparing the glue, there is often a situation where air is trapped in the glue. If the air is not fully driven out of the glue, then air bubbles will appear after being applied to the fabric. Leaving a small whitening phenomenon, which reduces the drainage of the product. In order to reduce the degree of air retention in the prepared mortar as much as possible, the existing patent announcement number is CN102423554B,...

AI Technical Summary

Problems solved by technology

However, in the process of preparing the glue, there is often a situation where air is trapped in the glue. If the air is not fully driven out of the glue, air bubbles will appear after being applied to the fabric. Leaving a small whitening phenomenon, which reduces the drainage of the product. In order to reduce the degree of air retention in the prepared mortar as much as possible, the existing patent notification number is CN102423554B, which discloses a glue degassing device. However, the stirring range of this device is limited, and the stirring effect is not good. Based on this, a degassing mortar mixing device and method are now provided.

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