Constant-temperature low-voltage spinning forming device for polymer fibers

Abstract

The invention discloses a constant-temperature low-voltage spinning forming device for polymer fibers, and includes a supporting rack and a feeding mechanism arranged on the supporting rack, the output port of the feeding mechanism is connected with a strand silk cooling mechanism, a winding mechanism is arranged on the supporting rack, the feeding mechanism includes a material storage tank arranged on the supporting rack, a squeezing plug is arranged in the material storage tank, two plunger pumps are arranged on a side face of the material storage tank, the upper end of the material storagetank is provided with a feed pipe, a fixed supporting plate is arranged between the plunger pumps and the supporting frame, the outer side of the material storage tank is provided with a constant temperature-maintaining mechanism, the constant temperature-maintaining mechanism comprises a heat insulating plate that wraps the outer side of the material storage tank and a plurality of heating quartztubes uniformly arranged on the outer surface of the material storage tank, and a plurality of uniformly distributed soaking fans are arranged on the heat insulating plate. The uniformity of temperature and fluidity of materials is improved, so that the pressure of the polymer fibers arriving at a discharge capillary tube is unified, a spinning forming effect is good, an adverse effect of air disturbance on the fiber forming process is avoided and the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of polymer fibers, in particular to a constant temperature and low pressure spinning forming device for polymer fibers. Background technique [0002] Cement concrete is currently the most widely used man-made building material in the world, but concrete is prone to cracks due to its inherent weakness. The tensile strength of ordinary high-strength concrete is far lower than the compressive strength, so it is prone to brittle failure. affect the service life of the project. With the rapid development of urban construction in our country and the continuous innovation of construction technology, high-rise buildings, viaducts, and subway traffic have raised concrete performance requirements such as: high tensile and compressive strength, high toughness, high impermeability, crack resistance, and ease of use. Construction and other higher requirements, so in the process of transforming concrete, fiber reinforced...

AI Technical Summary

Problems solved by technology

[0005] (1) The wind direction during spinning cooling is generally a side wind direction, which is easy to cause mutual entanglement between spinning, which affects cooling efficiency and production quality;

[0006] (2) The polymer storage mechanism has no insulation measures, which makes the polymer easy to cool and agglomerate, which affects the work of spinning and forming

Images