Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Flexible board cover plate for processing flexible circuit board and technological process of flexible board cover plate

A flexible circuit board and circuit board technology, which is applied in the fields of printed circuit, printed circuit manufacturing, electrical components, etc., can solve the problems of high scrap cost of drill pins and plates, high hardness of cold punched plates, broken pins, etc., and achieve simple and convenient processing , Reduction of scrap cost, reduction of deflection effect

Pending Publication Date: 2018-08-14
SHENZHEN HONGYUHUI TECH CO LTD
View PDF3 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when drilling flexible circuit boards in the prior art, the existing traditional cold stamping board is generally used as the flexible board (FPC) cover plate. The needle breaks seriously when drilling, resulting in high scrap costs for drill needles and plates

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Flexible board cover plate for processing flexible circuit board and technological process of flexible board cover plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] Please refer to figure 1 As shown, a soft board cover for processing flexible circuit boards will be described below with reference to the embodiments, including a base body 1 and a resin board body 2 disposed on the surface of the base body. The flexible board cover formed by the base material body 1 and the resin board body 2 is mainly used in the consumables used in the processing of the flexible printed circuit board (FPC). On the circuit board (FPC).

[0011] The resin plate body 2 is a plate body with high hardness, high wear resistance and high scratch resistance after solidification of a plurality of highly fine fine particles. The resin plate body 2 includes main materials, auxiliary agents, diluents, and fillers. The mass ratio of the composition formula is divided into 45% of main ingredients, 45% of diluents, 5% of auxiliary agents, and 5% of auxiliary agents. The main ingredient is acrylate, the diluent is m-phenylenediamine, the auxiliary agent is acryl...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a flexible board cover plate for processing a flexible circuit board. The flexible board cover plate comprises a substrate body and a resin plate body. Since the resin plate body is formed after fine particles are solidified; and the substrate body comprises a cold stamped plate or kraft paper or aluminum. When the flexible board cover plate is used and the resin plate bodyis drilled, a small drill pin is stabilized in an instant that the small drill pin is in contact with the surface of the resin plate body, so that the deflection is reduced; and cutting powder is generated after the resin plate body is cut by the small drill pin and is converted into dust to be absorbed, so that in the drilling process, an optimal hole position precision is provided for drillingin the drilling process, and on the premise of meeting the hole position precision in drilling, the problem that a tiny drill pin of 0.075-0.10 mm is broken is improved. In addition, the flexible board cover plate has an effect of simply and conveniently processing.

Description

【Technical field】 [0001] The invention relates to a flexible circuit board processing soft board cover used for circuit board processing consumables and a process flow of the soft board cover. 【Background technique】 [0002] With the continuous progress and development of society, the requirements for high precision of electronic products are getting higher and higher. The high-precision development of electronic products directly puts forward higher precision requirements for circuit board processing. At the same time, it also makes the positioning accuracy and hole quality requirements of circuit board holes higher and higher. However, when drilling flexible circuit boards in the prior art, the existing traditional cold stamping board is generally used as the flexible board (FPC) cover plate. Due to the high hardness of the cold stamping board, it is very easy to process a small When the needle is drilled, the needle breaks seriously, resulting in a high cost of scrapping...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C09D4/02C09D5/03H05K3/00
Inventor 朱大胜
Owner SHENZHEN HONGYUHUI TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com