Preparation tool and preparation method of reinforced water-based styrene-butadiene rubber latex film

Abstract

The invention discloses a preparation tool and a preparation method of a reinforced water-based styrene-butadiene rubber latex film, belongs to the technical field of latex film processing, and aims to solve the problems as follows: existing latex films are discharged through pouring or a guide pipe during calendering, the pouring amount of latex liquid poured into a calendering groove cannot be effectively controlled, the thicknesses of the calendered latex films are different, and follow-up processing is troublesome; and after latex films are produced, sampling is carried out for elasticity detection, and processing and sampling detection of the latex films cannot be carried out synchronously, so that the production efficiency of the latex films is influenced. Overflow discharging is carried out by means of cooperation of a processing inclined hopper and a discharging hopper, and latex liquid forms a latex thin layer on the inclined bottom plate of the processing inclined hopper. After a stamping part is used for punching the latex thin layer and fusing a sprayed curing agent, calendaring film manufacturing is carried out on the inclined bottom plate of the processing inclined hopper through a first calendaring part. After the edge materials are cut by a second calendaring part, performance detection is synchronously carried out by means of a detection part. The production of latex films is optimized and accelerated, and the use is convenient.

Description

technical field [0001] The invention relates to the technical field of latex film processing, in particular to a preparation tool and a preparation method of a reinforced water-based styrene-butadiene rubber latex film. Background technique [0002] Latex was formerly known as latex. A general term for colloidal emulsions formed by polymer particles dispersed in water. The water dispersion system of rubber particles is usually called latex; the water dispersion system of resin particles is called emulsion. It can be directly used as surface coating, making films and adhesives, etc. After processing, it can be made into raw rubber and latex products (such as sponges, gloves, balloons, condoms, medical hoses, etc.), which are widely used in daily life. It can be divided into three categories: natural latex, synthetic latex and artificial latex. [0003] The latex can be made into a latex film by calendering after adding a curing agent. However, most of the existing latex fi...

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Problems solved by technology

[0005] The object of the present invention is to provide a kind of preparation tooling and the preparation method of strengthening water-based styrene-butadiene latex film, aim to solve above-mentioned background technology, existing latex film is by toppling over or utilizes catheter to carry out delivery when calendering, and latex liquid Poured into the calendering tank, the amount of pouring at one time cannot be well controlled, the thickness of the calendered latex film is different, and subsequent processing is more troublesome, and the elastic test will be sampled after the latex film is produced. Processing and sampling of latex film cannot be carried out simultaneously, which affects the production of latex film to a certain extent

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