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Flexible flat cable manufacturing process

A flexible flat cable, process technology technology, applied in the direction of flat/ribbon cable, cable/conductor manufacturing, bendable cable, etc., can solve the problems of low production efficiency, increased labor cost, consumable cost, etc. The effect of improving production efficiency

Active Publication Date: 2011-09-21
今皓光电(昆山)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to improve the efficiency in actual production, this method needs to increase the complete set of production equipment to meet the requirements. The corresponding labor cost and the cost of consumables used in production also increase, and the production efficiency is low.

Method used

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  • Flexible flat cable manufacturing process

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Experimental program
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Effect test

Embodiment

[0017] This embodiment is to provide a flexible flat cable manufacturing process that improves the production efficiency of the equipment and reduces the production cost. The process steps are as follows:

[0018] (1) Wire stretching process: according to the requirements, the tinned round copper wire is stretched by stretching equipment to meet the size requirements of the prepared conductor original wire. During the wire drawing process, it is necessary to ensure that the OD size of the original wire is stable and ensure The coating should be uniform without missing the substrate, and at the same time, it must have good plasticity and elongation; the highest speed can reach 300M / Min through machine production verification.

[0019] The application equipment of this embodiment, that is, the wire-drawing equipment, adopted an FFC wire-drawing machine; its specific operation steps, according to the wire-drawing operation instructions, are as follows:

[0020] 1. Turn on the pow...

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Abstract

The invention discloses a flexible flat cable manufacturing process which is characterized by comprising the following steps of: (1) a wire stretching procedure: stretching a tinned round copper wire into a preparation conductor original wire conforming to size requirements by using a wire stretching device as required; (2) a calendaring procedure: calendaring the preparation conductor original wire obtained in the step (1) to form a tinned flat conductor conforming to size requirements through a calendaring device by using a rolling method, and coiling the wire by using a bobbin; and (3) an attaching procedure: pressing an insulating adhesive film and the tinned flat conductor together by using an attaching device to form a data cable, namely a flexible flat cable. Through splitting, the yields of the wire stretching device and the calendaring device can be maximized respectively, i.e. the production efficiency of the wire stretching device after splitting process is 3 times greater than that of the traditional process, so that the production efficiency is increased, and the manpower cost and the material cost in production are reduced.

Description

technical field [0001] The invention relates to a production process technology of a flexible flat cable (FFC), belonging to the technical field of practical production technology. Background technique [0002] Flexible Flat Cable (FFC) is a new type of data cable made of PET insulation material and extremely thin tinned flat copper wire, which is pressed by high-tech automatic equipment production line. It has softness, random bending and folding, thickness Thin, small size, simple connection, easy disassembly, easy to solve electromagnetic shielding (EMI) and other advantages. And the flexible flat cable Flexible Flat Cable (FFC) can choose the number and spacing of wires arbitrarily, which makes the connection more convenient, greatly reduces the volume of electronic products, reduces production costs, and improves production efficiency. It is most suitable for moving parts and motherboards, PCBs, etc. Used for data transmission cables between boards and PCB boards, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B13/00H01B13/008H01B13/14H01B7/04H01B7/08
Inventor 李浩诚马涛郑卫珍
Owner 今皓光电(昆山)有限公司
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