Manufacturing process for weaving machinery of UD (uni-directional) weftless bulletproof fabric

Abstract

The invention discloses weaving machinery for a UD (uni-directional) weftless bulletproof fabric, composed of a creel area, a uniform arranging area, a tension area, a glue solution compressing area, a seven-roller tension area, a five-roller paving area, a sizing system, a thin-film spreading system, a stove area, a traction area, and a torque area. A transversal tension device is used in the creel area for ensuring that pull force stressed by each silk is uniform, so that a silk paying-off effect is greatly improved. The seven-roller tension area plays a role of providing pull force needed by silk paying-off; the five-roller tension area plays a role of flatly paving cellosilks via the action of friction force; and the sizing system uses a fully-automatic sizing system, so that the operation is simple and convenient. The glue solution compressing area is used for adequately utilizing leaked glue solution. The UD weftless bulletproof fabric adequately utilizes a three-dimensional space above while being dried in the stove area, so that the time of drying products is shortened, the speed is increased, and the production efficiency is increased. In the aspect of electric control, the variable-frequency control is adopted, so that the energy is saved and the production efficiency is improved; and the stepless speed regulation is adopted, so that the performance of the products is improved, and the automation of a production line is enhanced.

Description

technical field [0001] The invention relates to the technical field of UD latitude-free bulletproof fabric production machinery, in particular to a UD unidirectional latitude-free bulletproof fabric weaving machinery manufacturing process. Background technique [0002] The general non-weft bulletproof fabric production machinery is composed of motors, sprockets, rollers, screw rods, nuts, tension frames, tow bobbins, spray guns, guide rollers, wire racks, mobile tables, etc. Lay a layer of 2-filament HDPE film on the roller, start the motor, and start the winding machine by adjusting the gearbox to start winding. During the winding process, the tension of the fiber is kept constant. When the fiber is evenly spread on the roller, the glue liquid It is also sprayed on the surface of the fiber and film by the spray gun. When the fiber is wound to a suitable width, stop winding, turn off the winding machine, and cut off the non-weft bulletproof cloth after drying for 5 to 20 min...

AI Technical Summary

Problems solved by technology

The length and size of the unidirectional non-weft fabric is determined by the circumference of the roller, which limits the production specifications of the unidirectional non-weft fabric. Since it is a bundle of bobbins for wire feeding, this limits its processing speed and processing efficiency. Low

Disadvantages such as large equipment, complex process and cumbersome operation

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