Preparation method of chloroprene rubber asphalt waterproof paint

Abstract

The invention discloses a preparation method of chloroprene rubber asphalt waterproof paint. Asphalt cutting equipment is used in the method, the asphalt cutting equipment comprises a cutting cylinder, a uniform feeding device and a grain-sized dicing discharging device, the uniform feeding device is arranged on the inner wall of the lower end of the cutting cylinder, and the grain-sized dicing discharging device is arranged on the inner wall of the upper end of the cutting cylinder; according to the equipment, feeding is conducted by evenly and intermittently rotating a material containing barrel, so that asphalt blocks are evenly distributed on the inner wall of the upper end of a discharging circular plate, and the problems that asphalt blocks are often deposited at the feeding positionin the feeding process, the asphalt blocks are stacked too high, a cutter is difficult to feed, and the grain-sized dicing efficiency of the asphalt blocks is affected are solved; and according to the equipment, the grain-sized dicing efficiency of the asphalt blocks is improved through a material gathering and multi-point cutting manner, and the problem that part of the asphalt blocks cannot bedecomposed and discharged due to the fact that the asphalt blocks slide to one side when being slit is solved.

Description

technical field [0001] The invention relates to the technical field of waterproof paint production, in particular to a preparation method of neoprene rubber asphalt waterproof paint. Background technique [0002] Neoprene asphalt waterproof coating is a new type of asphalt waterproof coating. Neoprene asphalt waterproof coating has changed the characteristics of traditional asphalt, which is brittle at low temperature and flowing at high temperature. Waterproof performance, combined with high strength, fast film formation, strong waterproof, aging resistance, elastic and strong resistance to base deformation, convenient cold construction, and a high-quality waterproof coating that does not pollute the environment. [0003] When producing neoprene asphalt waterproof coatings, it is often necessary to mix rubber and asphalt after fine grinding. The following problems often exist in the process of preliminary chopping of asphalt blocks: 1. When the asphalt blocks are fed, they...

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Problems solved by technology

[0003] When producing neoprene asphalt waterproof coatings, it is often necessary to mix rubber and asphalt after fine grinding. The following problems often exist in the process of preliminary chopping of asphalt blocks: 1. When asphalt blocks are fed, they often deposit on the The location of the asphalt block makes the accumulation of asphalt block too high, which makes it difficult for the cutter to feed, which affects the cutting efficiency of the asphalt block; 2. When the asphalt block is decomposed, it often slides to one side when the cutter touches, causing some asphalt block The problem of being unable to be decomposed and unloaded

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