Industry Directory | Consultant / Service Provider / Manufacturer / Other
Professional repairs, calibrations, training and installation of all models of Speedline MPM printers.
Industry Directory | Manufacturer
Shenzhen Huancheng Automation equipment Co.,ltd (referred to as the "HC"), a High-speed developing enterprise specializing in High Precision Automatic Solder Paste Printer research and development.
New Equipment | Solder Paste Stencils
Simplify and Speed Up QFN and LGA device rework. StencilMate™ leadless device rework stencils make the process of reworking leadless devices such as QFNs and LGAs simple and fast. These adhesive-backed poyimide stencils are placed on to the bottom o
New Equipment | Cleaning Equipment
smt stencil clean roll are used to remove residual solder paste from the bottom side of PC Board stencils. Using Stencil Wiping Rolls prevents smearing, bridging, and solder balls caused by normal printing of solder paste onto PC Boards. Most MPM pr
Electronics Forum | Tue Oct 31 13:15:13 EST 2006 | realchunks
SWAG is prolly right. You can verify the tactile sensor by watching the machine carefully. When finding the stencil height, make sure the board goes all the way up and touches the stencil to trigger the tactile. If it doesn't, then something is wr
Electronics Forum | Tue Oct 31 13:36:11 EST 2006 | SWAG
Maybe Carol Anne will come to the light and levitate the stencil to match the blade hieght.
Used SMT Equipment | Screen Printers
Item Location: Camarillo, CA USA 2D Inspection, Under Stencil Wipe OS: Windows NT SW: 8.4.3
Used SMT Equipment | Screen Printers
2002 Speedline UP 2000 Hi E Screen Printer Refurbished by OEM in 2006 Serial: 21223 Features: Cognex 5000; 4 Axis Motion Control; Tactile Sensor; Pass Through Conveyor; 2D Post Print Inspection; Y Snuggers; Vacuum Stencil Wiper;
Industry News | 2003-06-10 08:16:44.0
The following text describes the application of NWA Quality Analyst to quality control in the assembly of electronic components.
Industry News | 2015-10-28 15:22:47.0
EMS provider Micro Industries in Westerville, Ohio will be liquidating some of their excess and unused assets utilizing the online auction services of Baja Bid. The bidding for this event will open promptly at 8:00am EST on December 1, 2015 and the closing will begin at 11:00am EST on December 3, 2015
Parts & Supplies | SMT Equipment
The entire set of components measuring blade Name: 990314 MPM stencil measuring height; scraper height of the entire set of measured components; including cylinders, motors, contact switch Part Number: 990314 MPM stencil measuring height; scraper
Parts & Supplies | Screen Printers
Part Number: 1002440 Applicable models: MPM AP; UP2000; UP2000HIE Side height motor Tactile motor; 1002440, new spot Tactile part MPM AP UP2000 1002440 MPM stencil height measured motor; MPM height measured motor scraper MPM AP UP2000 CA8
Technical Library | 2023-07-25 16:50:02.0
Some of the new handheld communication devices offer real challenges to the paste printing process. Normally, there are very small devices like 01005 chip components as well as 0.3 mm pitch uBGA along with other devices that require higher deposits of solder paste. Surface mount connectors or RF shields with coplanarity issues fall into this category. Aperture sizes for the small devices require a stencil thickness in the 50 to 75 um (2-3 mils) range for effective paste transfer whereas the RF shield and SMT connector would like at least 150 um (6 mils) paste height. Spacing is too small to use normal step stencils. This paper will explore a different type of step stencil for this application; a "Two-Print Stencil Process" step stencil. Here is a brief description of a "Two-Print Stencil Process". A 50 to 75 um (2-3 mils) stencil is used to print solder paste for the 01005, 0.3 mm pitch uBGA and other fine pitch components. While this paste is still wet a second in-line stencil printer is used to print all other components using a second thicker stencil. This second stencil has relief pockets on the contact side of the stencil any paste was printed with the first stencil. Design guidelines for minimum keep-out distances between the relief step, the fine pitch apertures, and the RF Shields apertures as well relief pocket height clearance of the paste printed by the first print stencil will be provided.
Technical Library | 2023-08-04 15:27:30.0
A designed experiment evaluated the influence of several variables on appearance and strength of Pb-free solder joints. Components, with leads finished with nickel-palladium-gold (NiPdAu), were used from Texas Instruments (TI) and two other integrated circuit suppliers. Pb-free solder paste used was tin-silver-copper (SnAgCu) alloy. Variables were printed wiring board (PWB) pad size/stencil aperture (the pad finish was consistent; electrolysis Ni/immersion Au), reflow atmosphere, reflow temperature, Pd thickness in the NiPdAu finish, and thermal aging. Height of solder wetting to component lead sides was measured for both ceramic plate and PWB soldering. A third response was solder joint strength; a "lead pull" test determined the maximum force needed to pull the component lead from the PWB. This paper presents a statistical analysis of the designed experiment. Reflow atmosphere and pad size/stencil aperture have the greatest contribution to the height of lead side wetting. Reflow temperature, palladium thickness, and preconditioning had very little impact on side-wetting height. For lead pull, variance in the data was relatively small and the factors tested had little impact.
Hello and thank you for your interest in our MPM UP2000 Hie Stencil Printer For Sale. The machine was recently taken out of an SMT Manufacturing facility which closed. It is located at our facility where it was powered up, cycled, and zero reset by a
PCB Printers/ Solder Paste Stencil Printer Semi-Auto SMT Stencil Printer ETA high accuracy PCB printing machine, solder paste printer, automatic stencil printer with best quality and service. ❙ Introduce of PCB Printing Machine
Career Center | San Pablo City, Laguna, Philippines | Engineering,Maintenance,Production,Sales/Marketing,Technical Support
Some key points you may find relevant to this job opportunity include: Extensive experience and knowledge on Service and Technical skills by performing Set-up, Buy-off, troubleshooting of the assigned Equipments. Provide solution to custom
Career Center | Yishun, Singapore | Maintenance
To : Sir/Madam Subject: Apply for Job Dear Sir/ Madam, I write to enquire if there is a vacancy for a SMT Maintenance Engineer in your firm.I am 40 years old a permanent resident of Singapore with an IC # S6863162i and i'm still work
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic1100&OB=ASC.html
numbers allowed in FP Designer FIXED: 3D STEP models for TO and DSC now generating properly Fixed dimension bug in LCC (D,E) Stencil now appears as expected in
Imagineering, Inc. | https://www.pcbnet.com/blog/pcb-equipment-101-what-equipment-is-used-to-pcb-assembly/
. Before the paste can be applied, a stencil is placed on top of the board. This PCB stencil is a thin stainless steel sheet with small laser-cut holes
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