Manufacturing method of novel high-temperature resistance two-color wire and exterior coloring system thereof
A wire manufacturing method and coloring system technology, applied in the field of surface coloring system, can solve the problems of complex wire manufacturing process, high requirements on manufacturing equipment, special manufacturing materials, etc., so as to increase equipment improvement, increase production difficulty, and improve The effect of productivity
Active Publication Date: 2010-09-15
广东华坤新能源股份有限公司
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Problems solved by technology
Although the use at a temperature of up to 1000 degrees will not affect the electrical performance of the wire, nor will it affect the life of the wire, but the manufacturing process of this kind of wire is complicated, the requirements for its manufacturing equipment are relatively high, and the manufacturing materials are required to be quite special.
[0003] To sum up, on the premise of improving the performance of wires in all aspects, it is necessary not to increase the difficulty of production, to ensure that the cost performance is relatively appropriate, and to increase production capacity. In the current wire manufacturing field, whether it is considering the improvement of production equipment or the selection of materials There are still many outdated places in the improvement of utilization and processing technology
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[0022] see figure 1 , a novel high-temperature-resistant two-color electric wire manufacturing method, the method comprising the following steps: providing a wire outer covering device, an outer coloring system and a dual-channel extrusion device thereof; the wire outer covering device is directly connected to the dual-channel extrusion device, The dual-channel extrusion device is composed of two connected main machines with extrusion heads, and the coloring control system is directly arranged on the dual-channel extrusion device.
[0023] The uncolored synthetic resin is extruded and coated around the conductive core wire by the wire outer covering device to form an extrusion coating unit of the coating layer; Tightly covered, through its sealed envelope with synthetic resin to achieve electrical isolation and resistance to electrical leakage, the extrusion process vacuum isolates the electric core wire and the corresponding covering layer.
[0024] The extrusion coating uni...
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The invention discloses a manufacturing method of a novel high-temperature resistance two-color wire, comprising the following steps of: arranging a wire exterior covering device, an exterior coloring system and a two-channel extrusion device thereof; a multi-pigment selection mechanism is arranged on the two-channel extrusion device; the coloring system sets cycle conversion frequency and controls the output velocity of a wire thereof; the extrusion device is simultaneously injected with two colors of pigments and controls the pigments to be synchronously extruded according to two colors and divides the extruded wire region into two layers with different colors; the double-channel extrusion is led by a mould; two host machines of the extrusion device are connected, and the coloring system automatically controls to implement multi-color synchronous coloring at any position of a measured wire. The invention also discloses the exterior coloring system for implementing the manufacturing method.
Description
technical field [0001] The invention relates to the field of electric wire manufacturing and automatic control, in particular to a novel high-temperature-resistant two-color electric wire manufacturing method and an appearance coloring system for realizing the manufacturing method. Background technique [0002] At present, the manufacture of high-temperature resistant wires is relatively ahead of traditional wires, mainly for various high-temperature networks or mainstream communication signal cables, etc. The main purpose is to improve communication performance, improve fire protection level, and be suitable for use in more places. Using innovative new materials, the insulating material uses materials with higher communication performance than the network cables currently on the market, but its advantages are mainly reflected in smaller attenuation and good communication performance; the sheath materials are respectively used. Two kinds of materials, one is a special materi...
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IPC IPC(8): H01B13/14H01B13/24H01B13/34B29C47/04
Inventor 李拥华
Owner 广东华坤新能源股份有限公司