Digital twinning model for manufacturing process of flexible circuit board

A flexible circuit board and manufacturing process technology, which is applied in CAD circuit design, CAD numerical modeling, design optimization/simulation, etc., can solve problems such as implementation prediction exceptions, and achieve the goals of reducing production costs, improving production efficiency, and increasing yield Effect
CN110795874AInactive Publication Date: 2020-02-14WUHAN UNIV
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
WUHAN UNIV
Publication Date
2020-02-14
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention discloses a digital twinning model for a manufacturing process of a flexible circuit board. The digital twinning model of the flexible circuit board manufacturing process is composed ofthree parts, namely a physical space, a virtual space, a data information chain and a data processing system, wherein the physical space is the manufacturing process of the flexible circuit board, wherein the virtual space is a flexible circuit board manufacturing process model, and a virtual entity system model capable of representing the full life cycle of flexible circuit board manufacturing isconstructed in the virtual information space. The data information chain and the data processing system are information transmission chains connected with the physical space and the virtual space, and the transmitted information is subjected to artificial intelligence analysis through the information processing system. According to the digital twinning model for the manufacturing process of the flexible circuit board, real-time monitoring, fault prediction and process parameter optimization are carried out on the full-life-cycle production process, the yield of the flexible circuit board is improved, the production cost of products is reduced, and the production efficiency is improved.
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Description

technical field

[0001] The invention relates to the field of manufacturing technology of flexible circuit board products, in particular to a digital twin model used in the manufacturing process of flexible circuit boards. Background technique

[0002] As a basic product of the modern electronics industry, flexible circuit boards have developed rapidly in recent years. Flexible circuit boards have been widely used in electronic products such as notebook computers, memory cards, digital cameras, digital video cameras, and mobile phones. The flexible printed circuit board uses polyimide as the base plate, and copper foil is attached to the surface as a printed circuit conductor, which can provide mounting support for various electronic components and IC chips, and realize signal transmission, insulation and mutual electrical connection. electrical characteristics. Compared with traditional printed circuit boards, flexible circuit boards have the advantages of lightness, thinne...

Claims

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