Linear sticking reinforcing process for PET (Polyethylene Terephthalate) film of flexible circuit board

A flexible circuit board and reinforcement technology, which is applied in the field of paste and reinforcement, can solve problems such as cumbersome work and achieve the effect of improving work efficiency

Active Publication Date: 2013-05-01
DALIAN JIXING ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional method of pasting and reinforcing flexible circuit boards is single PCS pasting and reinforcing. This kind of work is very cumbersome, which requires us to improve production efficiency.

Method used

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  • Linear sticking reinforcing process for PET (Polyethylene Terephthalate) film of flexible circuit board
  • Linear sticking reinforcing process for PET (Polyethylene Terephthalate) film of flexible circuit board

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Embodiment Construction

[0016] Such as Figure 1-2 As shown, the linear pasting and reinforcement process of the flexible circuit board PET film is to first attach all the reinforcement films to the PET film according to the mirror position of the position to be pasted in the product; then the PET film with the reinforcement film Vertical die cutting; then the entire strip of PET film with reinforcing film is attached to the flexible circuit board; finally, the reinforcing film is separated from the PET film. The PET linear pasting and reinforcement process for flexible circuit boards is designed to be the most efficient process compared with the traditional pasting and reinforcement methods. The quality requirements of subsidies and reinforcement have also greatly improved work efficiency.

[0017] The present invention is not limited to the above-mentioned embodiments, and any equivalent concepts or changes within the technical scope disclosed in the present invention are all included in the protecti...

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Abstract

The invention discloses a linear sticking reinforcing process for a PET (Polyethylene Terephthalate) film of a flexible circuit board. The linear sticking reinforcing process comprises the following steps of: transversely sticking all reinforcing films to the PET film according to mirror image positions of positions to be stuck of the reinforcing films in a product; vertically punching the PET film provided with the reinforcing films; sticking the entire PET film provided with the reinforcing films to the flexible circuit board; and separating the reinforcing films from the PET film. Compared with the conventional sticking reinforcing method, the linear sticking reinforcing process for the PET film of the flexible circuit board is a process with the highest working efficiency. The sticking reinforcing quality requirement is met, and the working efficiency is increased greatly.

Description

Technical field [0001] The invention relates to a process of attaching and reinforcing in the manufacturing process of a flexible circuit board. Background technique [0002] The flexible circuit board is a highly reliable and excellent flexible printed circuit board made of polyimide or polyester film as the base material. Referred to as soft board or FPC, it has the characteristics of high wiring density, light weight and thin thickness. [0003] With the development of science and technology, the number of people using mobile phones, computers, cameras, and video cameras has also increased. These electronic products are constantly being updated and the demand for flexible circuit boards has also increased. Laminating reinforcing materials is to strengthen the mechanical strength of flexible circuit boards and facilitate surface mounting of parts. The traditional method of attaching and strengthening flexible circuit boards is to attach and strengthen single PCS. This kind of w...

Claims

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Application Information

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IPC IPC(8): H05K3/00
Inventor 孙士卫黄庆林张卫秦培松张万学吕文涛
Owner DALIAN JIXING ELECTRONICS
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