Method for manufacturing three-color insection flat wire and structure of three-color insection flat wire
A production method and technology of flat wires, applied in the direction of cable/conductor manufacturing, conductor/cable insulation, conductor/cable marking, etc., can solve problems affecting user experience, poor visual effect, and small skin adhesion
Pending Publication Date: 2019-08-30
RISUNTEK INC
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Problems solved by technology
[0002] Electric wires in the prior art usually include a core wire and an insulating layer covering the core wire, and the insulating layer is usually made by single-color or two-color extrusion molding to form a single-color insulating layer or a two-color insulating layer , resulting in a lack of diversity in the color of the insulating layer, poor visual effects, and the outer surface of the insulating layer is usually smooth, and the smooth surface will lead to low skin contact adhesion, which cannot bring the corresponding texture to the user, affecting the user experience effect
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[0044] Please refer to Figure 1 to Figure 4 As shown, it shows the specific structure of the embodiment of the present invention.
[0045] A method for manufacturing a three-color tooth pattern flat wire, comprising the following steps:
[0046] (1) Prepare the core wire 30 and the injection mold with three injection holes;
[0047] (2) Position the injection mold on the extruder, and position the core wire 30 in the extrusion cavity 12 of the injection mold of the extruder. The inner wall of the extrusion cavity 12 is provided with a number of inner walls arranged at circumferential intervals. Teeth 124;
[0048] (3) Enter glue of different colors from the three glue inlet holes to the extrusion cavity 12 , and extrude and form an insulating layer with three colors and outer tooth pattern 40 at one time, so as to form a three-color tooth pattern flat wire.
[0049] Among them, such as Figure 1 to Figure 3 As shown, the injection mold includes an outer mold and an inner ...
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The invention discloses a method for manufacturing a three-color insection flat wire and a structure of a three-color insection flat wire. The manufacturing method comprises the following steps of: (1) preparing a core wire and a glue feeding mold with three glue feeding holes; (2) positioning the glue feeding mold on an extruder, and positioning a core wire in an extrusion cavity of the glue feeding mold of the extruder, wherein a plurality of internal gear lines are arranged on the inner wall surface of the extrusion cavity at intervals in the circumferential direction; and (3) feeding gluewith different colors into the extrusion cavity respectively from the three glue feeding holes, and performing one-time extrusion molding to form an insulation layer with three colors and outer insections, so that a three-color insection flat wire is formed. Therefore, the three-color insection processing of the wire rod is achieved, the wire rod is diversified in color, the visual effect is improved, the requirements of different users on the color are met, the anti-skidding effect is achieved, a certain texture is achieved, and the experience effect of the user is improved.
Description
technical field [0001] The invention relates to the technology in the field of wire rods, in particular to a method for manufacturing a three-color serrated flat wire and its structure. Background technique [0002] Electric wires in the prior art usually include a core wire and an insulating layer covering the core wire, and the insulating layer is usually made by single-color or two-color extrusion molding to form a single-color insulating layer or a two-color insulating layer , resulting in a lack of variety in the color of the insulating layer, poor visual effects, and the outer surface of the insulating layer is usually smooth, and the smooth surface will lead to low skin contact adhesion, unable to bring the corresponding texture to the user, affecting the user experience effect . [0003] Therefore, a new technology needs to be developed to solve the above problems. Contents of the invention [0004] In view of this, the present invention aims at the deficiencies ...
Claims
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IPC IPC(8): H01B13/00H01B13/14H01B13/24H01B13/34
CPCH01B13/00H01B13/24H01B13/14H01B13/34
Inventor沈庆凯涂自龙
OwnerRISUNTEK INC