Process for manufacturing continuous long board through interval silk-screen mode

Abstract

The invention discloses a process for manufacturing a continuous long board through an interval silk-screen printing mode. The process comprises the following steps of: S1, performing material preparation, specifically, preparing a base material of a conductive material (fccl and a copper-clad plate); S2, performing silk-screen printing circulation, specifically, performing front circulation line silk-screen printing on the whole roll of fccl and copper-clad plate material; S3, performing material drawing, specifically, performing material drawing operation on the fccl and the copper-clad plate base material, making the material drawing length be equal to one time of A (the length of A is 1-3000MM); and S4, performing primary baking, specifically, performing baking processing the material subjected to silk-screen printing. According to the process for manufacturing the continuous long board through the interval silk-screen printing mode, the fccl and copper-clad plate base material can be processed more conveniently through the transformation of a novel flow, continuous butt joint and linear production control, so that the processing efficiency is remarkably improved, and the situation that the adaptability is extremely low in the prior art is avoided. The process can be well applied to various processing environments, and a finally processed circuit board made of the fccl and copper-clad plate material is better in quality and can adapt to forming modes such as slitting and non-slitting modes of customers.

Description

technical field [0001] The invention relates to the technical field of circuit board processing, in particular to a process for making continuous long boards by silk screen printing at intervals. Background technique [0002] Copper-clad Laminate, referred to as fccl and copper-clad laminate, is an important structural component of the PC board. It is composed of copper foil (skin), resin (meat), reinforcing material (skeleton), and other functional reinforcing additives (tissue). ) TVs, monitors, power supplies, audio, copiers, VCRs, calculators, telephones, game instruments, keyboards, etc. Silk screen printing: This is the step before the circuit board quality inspection (E-Test, FQA, FQC), which is to print some specific marks, names, symbols, production dates, company LOGO, etc. on the produced circuit board; generally use 120T Net, commonly used sun white character ink. [0003] The existing interval screen printing method for continuous long board process does not ...

AI Technical Summary

Problems solved by technology

[0003] The existing interval screen printing method for continuous long board process does not have high-length fccl and copper clad laminate substrate processing, and the processing steps are not convenient enough, resulting in low processing efficiency, and the interval screen printing processing method currently used in daily life is suitable Poor performance, can not be applied to a variety of different environments, so it is not convenient for people to use

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