Polyurethane elastomer high-pressure machine for continuously adding solid powder

Abstract

The invention discloses a polyurethane elastomer high-pressure machine for continuously adding solid powder. The polyurethane elastomer high-pressure machine comprises a box body, a control switch group is arranged on one side of the right side surface of the box body, storage tanks are arranged in the box body, the number of the storage tanks is two, liquid level display mechanisms are arranged on the front side surface and the rear side surface of the box body and communicated with the material storage tanks separately, two feeding pipes are arranged on the two sides of the upper surface ofthe box body separately and communicated with the two material storage tanks, feeding valves are arranged in the middle parts of the feeding pipes, and a first motor is arranged in the middle of the upper surface of the box body. The polyurethane elastomer high-pressure machine for continuously adding the solid powder has the advantages that the use is convenient, the occupied area is decreased, the raw materials can be uniformly mixed and can be prevented from being deposited and layered, subsequent cleaning is facilitated, the problem of pipeline blockage is reduced, the flow rate of isocyanate and polyether polyol can be adjusted, the mixing ratio can be conveniently adjusted, isocyanate, polyether polyol and the solid powder can be stirred, the mixing is uniform, and the product quality is ensured.

Description

technical field [0001] The invention relates to the technical field of polyurethane equipment, in particular to a polyurethane elastomer high pressure machine for continuously adding solid powder. Background technique [0002] Polyurethane elastomer is a series of elastomer materials containing more carbamate groups on the polymer main chain. It is actually polyurethane rubber, referred to as polyurethane rubber or polyurethane elastomer. In addition to carbamate groups, the polymer chain also contains ester groups, ether groups, urea groups, aryl groups and aliphatic chains. It is usually formed by the reaction of oligomer polyol, polyisocyanate and chain extender. Polyurethane elastomers form different structures and varieties with different raw materials and proportions, reaction methods and conditions. The traditional classification of polyurethane elastomers is divided according to processing methods, which are divided into cast polyurethane elastomers, mixing polyure...

AI Technical Summary

Problems solved by technology

The existing polyurethane elastomer high-pressure machine cannot add solid powder to the raw materials during the production process. The raw materials are prone to deposition and stratification, and pipeline blockage often occurs. The mixed raw materials are not stirred uniformly, which easily leads to poor product quality and problems in use. many inconveniences

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