Industry Directory: pcb discoloration after reflow (12)

Precision PCB Services, Inc

Precision PCB Services, Inc

Industry Directory | Training Provider / Manufacturer's Representative / Equipment Dealer / Broker / Auctions / Consultant / Service Provider

Products, services, training & consulting for the assembly, rework & repair of electronic assemblies. BGA process experts. Manufacturers Rep, Distributor & Service Provider for Seamark/Zhuomao and Shuttle Star BGA Rework Stations.

JMW Enterprises, Inc.

JMW Enterprises, Inc.

Industry Directory | Equipment Dealer / Broker / Auctions

Buyer, Seller, Broker of Electronic Assembly Equipment

New SMT Equipment: pcb discoloration after reflow (7035)

K-MC8835 lead-free fully computer controlled eight temperature zone hot air reflow soldering machine

K-MC8835 lead-free fully computer controlled eight temperature zone hot air reflow soldering machine

New Equipment | Reflow

Type no : K-MC8835 Heating parameters Number of heating zones:On 8 August Length of heating zone:2850mm Heating mode:Hot air Number of cooling zones :1 Send some parameters Mesh belt width :350mm Transport direction: Left and right Belt hei

DONGGUAN KINGSUN AUTOMATION TECHNOLOGY CO.,LTD

KS-635 Lead-free Fully Computer-controlled Reflow Oven

KS-635 Lead-free Fully Computer-controlled Reflow Oven

New Equipment | Reflow

KS-635 Lead-free Fully Computer-controlled Reflow Oven Model KS-635 Heating part parameter Number of heating zones  Up 6 down 6 Length of heating zone 2100mm Heating method  Hot Air

DONGGUAN KINGSUN AUTOMATION TECHNOLOGY CO.,LTD

Electronics Forum: pcb discoloration after reflow (564)

Solder mask discoloration

Electronics Forum | Wed Aug 17 13:57:27 EDT 2005 | ppwlee

We have encountered what appears to be mask discoloration after wave soldering. The areas of concern coincide with the areas that were exposed selectively by fixtures during wave soldering, dominated by one date code of PCB with a slightly different

PCB Pad become brownish after IR reflow

Electronics Forum | Fri Sep 18 07:32:53 EDT 2009 | karthikthebest

I agree with Graham cooper's input. Also note that the brownish color is incremental w.r.t to number of days you hold after the thermal cycle(example: after the reflow)so try to complete all thermal cycles ASAP to lessen the discoloring.

Used SMT Equipment: pcb discoloration after reflow (9)

Heller 1936 MK5

Heller 1936 MK5

Used SMT Equipment | Soldering - Reflow

Vintage: 2015 (90% look new after reconditioned).  2 units available. PCB flow :Left to right. Excellent condition. Ex-work / Penang, Malaysia. Available for inspection prior to shipment.

WINTECH SERVICE & MARKETING SDN BHD

Torch T200C

Torch T200C

Used SMT Equipment | Soldering - Reflow

    Desk Reflow Oven Features: Cost-effective Desk Reflow Oven utilizes forced air convection heating technology and PC software interface to make an accurate temperature profile quickly and easily. T200  is a fine temperature profile model wit

Beijing Torch Co.,Ltd

Industry News: pcb discoloration after reflow (177)

Niche Electronics Technologies & QCMS Partner with MIRTEC to Meet High-Quality Manufacturing Standards!

Industry News | 2020-10-19 14:25:19.0

MIRTEC is pleased to announce that Niche Electronics & QCMS have selected MIRTEC's MV-6 OMNI 3D AOI machine to meet their ongoing commitment to flawless manufacturing quality. The Award-Winning MV-6 OMNI is the perfect 3D Inspection Solution to enable both facilities to achieve 100% customer satisfaction.

MIRTEC Corp

SMT Hautes Technologies Selects MIRTEC for Leading-Edge 3D AOI Technology

Industry News | 2016-11-14 20:04:34.0

MIRTEC, “The Global Leader in Inspection Technology,” is pleased to announce that SMT Hautes Technologies, has selected MIRTEC’s award winning MV-7 OMNI as their future 3D AOI platform of choice.

MIRTEC Corp

Parts & Supplies: pcb discoloration after reflow (6)

Juki XMP card of KE2050

Juki XMP card of KE2050

Parts & Supplies | SMT Equipment

XMP card of KE2050 Professional maintenance JUKI SMT various circuit boards: JUKI CPU motherboard, SUB-CPU board, laser control board, servo drive card, X / Y / Z / Q-axis drive, 24V power supply card, head boards, image control card, I / O board

DONGGUAN KINGSUN AUTOMATION TECHNOLOGY CO.,LTD

Juki What is SMT? What does SMT mean? What does SMT do?

Juki What is SMT? What does SMT mean? What does SMT do?

Parts & Supplies | Pick and Place/Feeders

The definition of SMT SMT is the surface assembly technology,surface mount technology(surface mount technology)(Surface Mounted Technology abbreviation),is currently the most popular electronic assembly industry,a technology and technology. What a

ZK Electronic Technology Co., Limited

Technical Library: pcb discoloration after reflow (4)

SMT Printing Collapse Causes and Countermeasures --KINGSUN

Technical Library | 2023-12-15 03:06:24.0

The first process in the SMT industry is solder paste printing. After the solder paste printing is completed, electronic components are attached to PCB pads through a SMT machine, and then reflow soldered. A preliminary PCB board is roughly processed. SMT is a combination of multiple devices, and such a line is called an SMT production line. Our common PCBA is processed through this process. In SMT technology, each process is very important, and poor quality can be caused by different process defects. Today, we are discussing the causes and countermeasures of SMT printing collapse.

DONGGUAN KINGSUN AUTOMATION TECHNOLOGY CO.,LTD

Maximizing Efficiency: The High-Speed SMT Line With Laser Depanelizer

Technical Library | 2024-02-02 07:48:31.0

Maximizing Efficiency: The High-Speed SMT Line With Laser Depanelizer In today's rapidly evolving electronics manufacturing landscape, optimizing efficiency, cost-effectiveness, and precision remains paramount. Businesses engaged in producing industrial control boards, computer motherboards, mobile phone motherboards, and mining machine boards face ongoing challenges in streamlining production processes. The integration of expensive equipment strains budgets, making the creation of an efficient, cost-effective high-speed SMT line a daunting task. However, a solution exists that seamlessly combines these elements into a singular, high-performance, and cost-effective SMT line. Let's delve into the specifics. A Comprehensive High-Speed SMT Line Our innovative solution amalgamates two pivotal components: a cutting-edge SMT (Surface Mount Technology) production line and a laser cutting line equipped with a depanelizer. The SMT Production Line The high-speed SMT line comprises several essential components, each fulfilling a unique role in the manufacturing process: 1. PCB Loader: This initial stage involves loading boards onto the production line with utmost care. Our Board Loader prioritizes safety, incorporating various safety light curtains and sensors to promptly halt operations and issue alerts in case of any anomalies. 2. Laser Marking Machine: Every PCB receives a unique two-dimensional code or barcode, facilitating comprehensive traceability. Despite the high-temperature laser process potentially leading to dust accumulation on PCB surfaces, our dedicated PCB Surface Cleaner swiftly addresses this issue. 3. SMT Solder Paste Printer: This stage involves applying solder paste to the boards, a fundamental step in the manufacturing process. 4. SPI (Solder Paste Inspection): Meticulous inspections are conducted at this stage. Boards passing inspection proceed through the NG (No Good) Buffer Conveyor to the module mounters. Conversely, "No Good" results prompt storage of PCBs in the NG Buffer Conveyor, capable of accommodating up to 25 PCBs. Operators can retrieve these NG boards for rework after utilizing our specialized PCB Mis Cleaner to remove solder paste. 5. Module Mounters: These machines excel in attaching small and delicate components, necessitating precision and expertise in the module mounting process. 6. Standard Pick And Place Machines: The selection of these machines is contingent upon your specific BOM (Bill of Materials) list. 7. Pre-Reflow AOI (Automated Optical Inspection): Boards undergo examination for component quality at this stage. Detected issues prompt the Sorting Conveyor to segregate boards for rework. 8. Reflow Oven: Boards undergo reflow soldering, with our Lyra series reflow ovens recommended for their outstanding features, including nitrogen capability, flux recycling, and water cooling function, ensuring impeccable soldering results. 9. Post-Reflow AOI: This stage focuses on examining soldering quality. Detected defects prompt the Sorting Conveyor to segregate boards for further inspection or rework. Any identified defects are efficiently addressed with the BGA rework station, maintaining the highest quality standards. 10. Laser Depanelizer: Boards advance to the laser depanelizer, where precision laser cutting, often employing green light for optimal results, ensures smoke-free, highly accurate separation of boards. 11. PCB Placement Machine: Cut boards are subsequently managed by the PCB Placement Machine, arranging them as required. With this, all high-speed SMT line processes are concluded. Efficiency And Output This production line demonstrates exceptional productivity when manufacturing motherboards with approximately 3000 electronic components, boasting the potential to assemble up to 180 boards within a single hour. Such efficiency not only enhances output but also ensures cost-effectiveness and precision in your manufacturing processes. At I.C.T, we specialize in crafting customized SMT production line solutions tailored to your product and specific requirements. Our equipment complies with European safety standards and holds CE certificates. For inquiries or to explore our exemplary post-sales support, do not hesitate to contact us. The I.C.T team is here to elevate your electronics manufacturing to new heights of efficiency and cost-effectiveness.

I.C.T ( Dongguan ICT Technology Co., Ltd. )

Videos: pcb discoloration after reflow (382)

KIC 2000 12 channels PCB temperature profiling SMT thermal profiler 12CH reflow oven temperature record analysis

KIC 2000 12 channels PCB temperature profiling SMT thermal profiler 12CH reflow oven temperature record analysis

Videos

SLIM KIC 2000 SPECIFICATIONS: KIC 2000 Profiler * 9 Channels Slim Kit KIC 2000 Profiler * 9 Channels * Full Original Package, with original Thermal Couples, Protective Shield, Software, etc * Technical Support and Warranty from USA * Thermal Pr

Shenzhen Honreal Technology Co.,Ltd

inspection transport conveyor,PCB inspection conveyor,SMT pcb conveyor

inspection transport conveyor,PCB inspection conveyor,SMT pcb conveyor

Videos

0.5M automatic inspection pcb conveyor and PCB Belt Conveyor|PCB transfer conveyor used for equipment linking, visual inspection, manual assembly, and PCB buffering functions https://www.ascen.ltd/Products/Automatic_SMT_equipment/PCB_conveyor/179.htm

ASCEN Technology

Training Courses: pcb discoloration after reflow (1)

Electronics Manufacturing Mini Camp

Training Courses | | | PCB Assembly Courses

The PCB assembly courses provide knowledge of different processes and equipment used in TH and SMT assembly of printed circuit boards.

ACI Technologies, Inc.

Events Calendar: pcb discoloration after reflow (4)

Europe Chapter Webinar: Tombstoning Components during Reflow Soldering - Causes & Cures

Events Calendar | Mon Apr 12 00:00:00 EDT 2021 - Mon Apr 12 00:00:00 EDT 2021 | ,

Europe Chapter Webinar: Tombstoning Components during Reflow Soldering - Causes & Cures

Surface Mount Technology Association (SMTA)

Boston Chapter Webinar: Cleaning Chemistry For PWB and Rework - Part 2, session 1

Events Calendar | Tue Apr 13 00:00:00 EDT 2021 - Tue Apr 13 00:00:00 EDT 2021 | ,

Boston Chapter Webinar: Cleaning Chemistry For PWB and Rework - Part 2, session 1

Surface Mount Technology Association (SMTA)

Career Center - Resumes: pcb discoloration after reflow (10)

rozenblit1

Career Center | , Israel | Engineering,Maintenance,Technical Support

I was born on June , 1972 in Khmelnitsky city , Ukraine . I am male. From 1979 to 1987 I was studying at secondary school #7, having finished which I entered the Technical College of Khmelnitsky in specialty Machine Tools with Computer Numeric Contr

SMT PRODUCTION ENGINEER

Career Center | Muzzaffarnagar, India | Production

Complete programming of Pick & Place as per BOM. Working with both low & high Profile solder Paste, and Glue. Accurate Placement of all SMT Component like Chip, SOT, SOD, QFP, Tantalum Capacitor & etc. Familiar with the critical problem in process

Express Newsletter: pcb discoloration after reflow (1017)

Effects of reflow profile and thermal conditioning on intermetallic compound thickness for SnAgCu soldered joints.

Effects of reflow profile and thermal conditioning on intermetallic compound thickness for SnAgCu soldered joints. Effects of reflow profile and thermal conditioning on intermetallic compound thickness for SnAgCu soldered joints. The purpose

Partner Websites: pcb discoloration after reflow (4439)

I.C.T Offers Overseas after-sales service - I.C.T SMT Machine

| https://www.smtfactory.com/I-C-T-Offers-Overseas-after-sales-service-id40968567.html

& Maintenance Sitemap Product List SMT Production Lines Reflow Oven SMT Stencil Printer Pick And Place Machine Wave Soldering Machine PCB Handling Machine Video View More Get inspired Subscribe for our

PCB buffer conveyor inspection transport before reflow oven-PCB magazine loader,PCB turn conveyor,pc

ASCEN Technology | https://www.ascen.ltd/Video_Channel/PCB_conveyor_system/787.html

oven.Use this PCB conveyor to connect the reflow oven or other special equipment,this PCB conveyor can let the PCB panel keep the same separation distance after into the reflow oven

ASCEN Technology


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Precision PCB Services, Inc
Precision PCB Services, Inc

Products, services, training & consulting for the assembly, rework & repair of electronic assemblies. BGA process experts. Manufacturers Rep, Distributor & Service Provider for Seamark/Zhuomao and Shuttle Star BGA Rework Stations.

Training Provider / Manufacturer's Representative / Equipment Dealer / Broker / Auctions / Consultant / Service Provider

1750 Mitchell Ave.
Oroville, CA USA

Phone: (888) 406-2830

Best SMT Reflow Oven

World's Best Reflow Oven Customizable for Unique Applications
Pillarhouse USA for Selective Soldering Needs

High Throughput Reflow Oven
Pillarhouse USA for handload Selective Soldering Needs

Training online, at your facility, or at one of our worldwide training centers"
Electronics Equipment Consignment

High Resolution Fast Speed Industrial Cameras.


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