Drying system for flexible circuit board

A flexible circuit board and drying system technology, applied in the field of drying systems, can solve problems such as surface indentation or discount, gold surface scratches, and decline in yield rate, so as to achieve the effect of improving connectivity and ensuring drying

Active Publication Date: 2012-03-21
博罗县精汇电子科技有限公司
View PDF6 Cites 25 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]At present, the structural design of attached circuit components is developing towards miniaturization and thinning. The traditional roller-type horizontal conveying dryer is used in the production pro...

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
  • Drying system for flexible circuit board
  • Drying system for flexible circuit board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in further detail:

[0024] like figure 1 As shown, a drying system for flexible circuit boards, including:

[0025] Two conveying devices are made of polytetrafluoroethylene material, including: an upper conveyor belt 10 and a lower conveyor belt 11 that are close to each other and parallel;

[0026] Four rotating shafts 20 are respectively arranged at both ends of the conveyor belt for driving the transmission of the conveyor;

[0027] The deviation mechanism 30 is arranged on the rotating shaft 20 and is used to adjust the tension of the upper conveyor belt 10 and the lower conveyor belt 11;

[0028] The cold air device 40 is used to blow out cold air, including: a cold air blower 43 and a cold air knife 41, which are connected with a cold air blower hose 42 between the cold air blower 43 and the cold air knife 41;

[0029] Hot air device 50, is used for blow...

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 provides a drying system for a flexible circuit board. The drying system comprises two conveying devices, four rotating shafts, offset mechanisms, a hot air device and a cold air device, wherein the two conveying devices are made of polytetrafluoroethylene materials and comprise an upper conveying belt and a lower conveying belt which are close and parallel to each other; the four rotating shafts are arranged at two ends of one conveying device and two ends of the other conveying device and are used for driving the transmission of the conveying belts; the offset mechanisms are arranged on the rotating shafts and are used for adjusting the tension of the upper conveying belt and the lower conveying belt; the hot air device is used for blowing hot air out and comprises an air heater and a hot air cutter; the air heater is connected with the hot air cutter by an air heater hose; an electric heater for heating is arranged between the air heater hose and the air heater; the cold air device is used for blowing cold air out, and comprises an air cooler and a cold air cutter; the air cooler is connected with the cold air cutter by an air cooler hose; and a heat-insulating plate is arranged between the cold air device and the hot air device and is used for isolating the cold air from the hot air.

Description

technical field [0001] The present invention and a drying system for flexible circuit boards, in particular, relate to a drying system for flexible circuit boards that can dry without deviation, discount, or indentation. Background technique [0002] At present, the structural design of attached circuit components is developing towards miniaturization and thinning, and the application of thinner or small imposition flexible circuit boards is becoming more and more popular. The production process of thinner or small imposition flexible circuit boards uses traditional Under the pressure of the cold and hot air knives blowing out of the special roller-type horizontal conveying dryer, it is easy to cause its gold surface to be scratched, and the surface will be indented or discounted, which will reduce the yield rate. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a drying system for flexible circuit boards, in...

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): F26B15/18F26B21/00F26B25/02
Inventor 叶夕枫
Owner 博罗县精汇电子科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap