Industry Directory: solder mask white colors (3)

shenzhen rongda photosensitive science & technology Co.,ltd

Industry Directory | Manufacturer

PCB solder mask, PCB etching resist ink, LED white solder mask. UV curing solder mask, UV curing anti-acid etching resist ink

Dongguan PCB

Industry Directory | Manufacturer

Zero x-out. Only branded material.

New SMT Equipment: solder mask white colors (91)

Rigid-flex PCB, Rigid flex circuit board manufacturer, Flex rigid PCB -- Hitech Circuits Co., Limited

Rigid-flex PCB, Rigid flex circuit board manufacturer, Flex rigid PCB -- Hitech Circuits Co., Limited

New Equipment | Fabrication Services

Rigid flex printed circuit boards (PCBs) are manufactured by combining rigid and flexible board technologies. These circuit boards are made up of multiple flexible circuit inner layers. An epoxy pre-preg bonding film is used to attach together these

Hitech Circuits Co., Limited

PCB Footprint Expert - Tens of Millions of Parts; 25 CAD Formats!

PCB Footprint Expert - Tens of Millions of Parts; 25 CAD Formats!

New Equipment | Software

The PCB Footprint Expert is a powerful CAD library development tool powered by our own proprietary CAD LEAP Technology (Libraries Enhanced with Automated Preferences). It is packed with very powerful advanced library management features that cuts foo

PCB Libraries, Inc.

Electronics Forum: solder mask white colors (206)

Laser marking on white solder mask.

Electronics Forum | Thu Feb 04 12:01:07 EST 2016 | g2garyg2

Hi Luis A white mask typically helps in the marking process since you are not reliant upon the PCB layers to create the contrast. Laser marking is really an etching process, so if your laser is set properly (power and focus) the goal with mask is to

Re: white dirty solder

Electronics Forum | Fri Jan 16 23:46:38 EST 1998 | Scott

| I have a problem! The solder on my pc boards look great comeing out | of my reflow oven. They go thrue the rest of the prossese | and at the end at the qc station it's cold or whitish or gray not shiny. | does any one have a idea on how to correct

Used SMT Equipment: solder mask white colors (6)

Vi Technology 5K 3D

Vi Technology 5K 3D

Used SMT Equipment | AOI / Automated Optical Inspection

Make: Vi Technology Model: 5K 3D AOI Vintage:  2017 Details: Precision XY Gantry High-Speed Linear Motors with Closed-Loop, High-Resolution Linear Encoders Automatic Conveyor Width Adjust Large Board! Max Bo

Lewis & Clark

ASC International ASC paste thickener 3D SPI-6500 thick paste inspector

ASC International ASC paste thickener 3D SPI-6500 thick paste inspector

Used SMT Equipment | SPI / Solder Paste Inspection

Product Details of 3D SPI-6500 Thick Paste Measurement Instrument Product Functions 1, friendly programming interface 2, a variety of measurement methods 3, scan spacing adjustable 4, image 3D simulation function 5, independent 3D dynamic obser

KingFei SMT Tech

Industry News: solder mask white colors (24)

How to Prevent Solder Bridging in 3528 PLCC6 RGB LEDs?

Industry News | 2018-10-18 08:34:52.0

How to Prevent Solder Bridging in 3528 PLCC6 RGB LEDs?

Flason Electronic Co.,limited

Printed Circuit Board (PCB) Price Estimator

Industry News | 2018-10-18 09:52:32.0

Printed Circuit Board (PCB) Price Estimator

Flason Electronic Co.,limited

Parts & Supplies: solder mask white colors (20)

ASC International 3D SPI-7500 Vision CE

ASC International 3D SPI-7500 Vision CE

Parts & Supplies | SPI / Solder Paste Inspection

Quick programming, friendly programming interface Multiple measurement methods True one-button measurement Eight-way motion button, one-click focus Adjustable scanning pitch Solder paste 3D simulation function Powerful SPC function MARK

KingFei SMT Tech

BICHENG Heavy copper PCB

BICHENG Heavy copper PCB

Parts & Supplies | Circuit Board Assembly Products

1). FR-4 Material 2). 2 layer, 1.2mm thick 3). 5 oz copper weight. 4). LPI Green solder mask/White silk screen 5). Immersion gold over nickle

Bicheng Enterprise Company

Technical Library: solder mask white colors (1)

Thermal Capabilities of Solder Masks and Other Coating Materials - How High Can We Go?

Technical Library | 2019-09-24 15:41:53.0

This paper focuses on three different coating material groups which were formulated to operate under high thermal stress and are applied at printed circuit board manufacturing level. While used for principally different applications, these coatings have in common that they can be key to a successful thermal management concept especially in e-mobility and lighting applications. The coatings consist of: Specialty (green transparent) liquid photoimageable solder masks (LPiSM) compatible with long-term thermal storage/stress in excess of 150°C. Combined with the appropriate high-temperature base material, and along with a suitable copper pre-treatment, these solder resists are capable of fulfilling higher thermal demands. In this context, long-term storage tests as well as temperature cycling tests were conducted. Moreover, the effect of various Cu pre-treatment methods on the adhesion of the solder masks was examined following 150, 175 and 200°C ageing processes. For this purpose, test panels were conditioned for 2000 hours at the respective temperatures and were submitted to a cross-cut test every 500 h. Within this test set-up, it was found that a multi-level chemical pre-treatment gives significantly better adhesion results, in particular at 175°C and 200°C, compared with a pre-treatment by brush or pumice brush. Also, breakdown voltage as well as tracking resistance were investigated. For an application in LED technology, the light reflectivity and white colour stability of the printed circuit board are of major importance, especially when high-power LEDs are used which can generate larger amounts of heat. For this reason, a very high coverage power and an intense white colour with high reflectivity values are essential for white solder masks. These "ultra-white" and largely non-yellowing LPiSM need to be able to withstand specific thermal loads, especially in combination with high-power LED lighting applications. The topic of thermal performance of coatings for electronics will also be discussed in view of printed heatsink paste (HSP) and thermal interface paste (TIP) coatings which are used for a growing number of applications. They are processed at the printed circuit board manufacturing level for thermal-coupling and heat-spreading purposes in various thermal management-sensitive fields, especially in the automotive and LED lighting industries. Besides giving an overview of the principle functionality, it will be discussed what makes these ceramic-filled epoxy- or silicone-based materials special compared to using "thermal greases" and "thermal pads" for heat dissipation purposes.

Lackwerke Peters GmbH + Co KG

Videos: solder mask white colors (24)

PCB solder paste printer, solder paste printer , auto stencil printer ,pcb screen printer , Solder Paste Screen Printer

PCB solder paste printer, solder paste printer , auto stencil printer ,pcb screen printer , Solder Paste Screen Printer

Videos

https://www.ascen.ltd/Products/Solder_paste_printer/513.html full auto PCB screen printer and SMT solder paste printing machine with Image and optical system,It is a very accurate fully automatic SMT stencil printer.automatic PCB screen printer main

ASCEN Technology

auto pcb screen printer, auto smt stencil printer , auto solder paste printer , stencil printing machine, PCB solder paste printer

auto pcb screen printer, auto smt stencil printer , auto solder paste printer , stencil printing machine, PCB solder paste printer

Videos

https://www.ascen.ltd/Products/Solder_paste_printer/513.html full auto PCB screen printer and SMT solder paste printing machine with Image and optical system,It is a very accurate fully automatic SMT stencil printer.automatic PCB screen printer main

ASCEN Technology

Training Courses: solder mask white colors (1)

IPC-6012 Trainer (CIT) Certification Training Course

Training Courses | | | IPC-6012 Trainer (CIT)

The Certified IPC-6012 Trainer (CIT) courses recognize individuals as qualified trainers in the area of design, fabrication and inspection of rigid printed boards and prepare them to deliver Certified IPC-6012 Specialist (CIS) training.

National Technical Systems

Career Center - Resumes: solder mask white colors (2)

Sales Manager

Career Center | Shen Zhen, China | Management,Sales/Marketing

Working in GLORYPCB for 10 years.knowing electronic supply chain very well. especially for PCB PCBA assembly and other Electronic Manufacturing Service.Glorypcb is a professional electronic manufacturer located in Shenzhen with three facilities.offe

Manager Production

Career Center | Chandigarh, India | Engineering,Maintenance,Management,Production,Technical Support

1.Installation of Machines at Customer Workshop / Work area. 2.Provide training to the customer on Machines after Installation. 3.Meticulously Maintaining the AMC contract, spare parts inventory of the all SMT Machines. 4.Ensuring maximum customer s

Express Newsletter: solder mask white colors (984)

Partner Websites: solder mask white colors (335)

Solder Ball Defects - Heller

Heller Industries Inc. | https://hellerindustries.com/solder-balls-defects/

(overlapping solder mask) Misaligned solder mask (overlapping solder pad and print area) Flux is too weak for the oxidation level of the board and/or components Components have marginal solderability

Heller Industries Inc.

Solder Dictionary of Terms | Nordson EFD

ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/efd/resource-center/solder-glossary-of-terms

. See Halides and Halogens white paper .   Halide Free Solder flux containing less than 0.05% quantitative halide.   Halogen Elements in the 17th column of the periodic table

ASYMTEK Products | Nordson Electronics Solutions


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