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Flex rigid Board semi flex PCB Black Soldermask| YMSPCB

Short Description:

The most traditional manufacturing process of semi-flex PCB is adopting the bending FR-4 materials and making PCB according to the traditional rigid PCB manufacturing process, and then using the deep milling technology to thin the areas that need to be bended so that it has a certain degree of flexibility, so as to meet the requirements of assembly bending connection.It is one kind of rigid flex PCB

Parameters

Layers: 4L Semi-Flex PCB

Thickness:1±0.10mm

Min.Hole Size:0.2mm

Minimum Line Width/Clearance:0.1mm/0.1mm

Base Material:FR4+Cover layer+Flex soldermask

Size:35mm×34mm

Aspect Ratio:5 : 1

Surface treatment:ENIG

Speciality: Semi-Flex PCB with bend angle 180°

Applications:Consumer electronics


Product Detail

Product Tags

What is Semi-Flex PCB?

The most traditional manufacturing process of semi-flex PCB is adopting the bending FR-4 materials and making PCB according to the traditional rigid PCB manufacturing process, and then using the deep milling technology to thin the areas that need to be bended so that it has a certain degree of flexibility, so as to meet the requirements of assembly bending connection.

SEMI-FLEX length Calculator: (2 x Π x bend radius) x (bend angle/360°)

For example, bending 5 times over an angle of 180 degree with a radius   of 5mm requires a minimum length of the semi-flex part of 15,7mm

semi-flex4

 YMS Semi-Flex PCB manufacturing capabilities:

YMS Semi-Flex PCB manufacturing capabilities overview
Feature capabilities
Layer Count 2-20L,with 1 – 2 conductive layers in the flexible section
Rigid-Flex Thickness 0.5mm-5.0mm
PCB thickness in flex section 0.15-0.8mm ± 0.05mm
copper Thickness 1/4OZ-10OZ
Minimum line Width and Space 0.05mm/0.05mm(2mil/2mil)
Stiffeners Stainless steel,PI, FR4 ,Aluminum etc.
Material FR4,RA copper, HTE copper, adhesive,Bondply,coverlayer, flex soldermask
Min mechanical Drilled Size 0.15mm(6mil)
Min laser Holes Size: 0.075mm(3mil)  
Surface Finish Suitable Microwave/RF PCB urface finishes: Electroless Nickel, Immersion Gold, ENEPIG, Lead free HASL,Immersion Silver.etc.
Solder Mask Green, Red, Yellow, Blue, White, Black, Purple, Matte Black, Matte green.etc.
Covrelay (Flex Part) Yellow Coverlay, WhiteCoverlay,Black Coverlay




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