Industry Directory | Manufacturer
Nitrogen Hot Air Circulation Reflow, Screen Printer, Wave Soldering, Double Unloader, Inverter Machine, 90° PCB Transfer Buffer Loader & Unloader
Industry Directory | Manufacturer
JEC produces are perforated metal machine, chain link fencing machine, high speed expanded metal machine, high speed barbed wire machine and hexagonal wire netting machine. Please visit our website.
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New Equipment | Cleaning Equipment
Fully Automatic Stencil Cleaning System BMP-750 Features ▶All stainless steel body, beautiful, wear resistance, corrosion resistance, in line with environmental protection requirements and standards. ▶The fully pneumatic operation, no electricity, t
New Equipment | Cleaning Equipment
Automatick Ultrasonic Stencil Cleaner BMP-1200 ▶All stainless steel body: beautiful, wear resistance, corrosion resistance, acid, alkaline and other cleaning fluid. Meet environmental protection requirements and standards. ▶Full pneumatic operation,
Electronics Forum | Fri Oct 04 01:18:27 EDT 2002 | sarge
1.5. Width >= 4-5 Particle Diameters. Use the smallest opening to determine this. Using dimension of the smallest aperture width, you should be able to fit minimum of 4-5 solder balls side by side into the opening. For 0201 design, -400 mesh (type
Electronics Forum | Mon May 24 13:11:12 EDT 2010 | deanm
A guideline that I use agrees with MikeS: For 20mil pitch, apertures should be 9-10mil with a stencil thickness of 5-6mils to achieve an acceptable aspect ratio of 1.7. Just be sure you are using a mesh Type 3 or 4 solder paste. Otherwise, larger par
Used SMT Equipment | Soldering - Reflow
Configuration details: · Conveyor type: mesh/rail conveyor- single edge rail with mesh on bottom. · Chain lubrication. · 8 heater zones. · Configured Left to Right. · Air. Condition: In use, compl
Used SMT Equipment | Soldering - Reflow
Heller REFLOW OVEN MK3 2013 Condition: 2013 USED Standard type Feel free to contact me if interested!! Availability: Available on backorder The 1800 models support high mix / high volume throughput… at speeds up to 32 inches (80 centimeters) per min
Industry News | 2018-10-18 08:59:34.0
PRINCIPLE OF SURFACE MOUNT PROCESS(SMT PROCESS)
Industry News | 2011-03-24 11:31:33.0
Count On Tools introduces MYDATA Replacement Inline Filters and Filter Housing components. Count On Tools replacement inline filters have been field tested and are proven to increase vacuum and air performance in the equipment while lasting longer than OEM versions. The new inline filters are capable of capturing particles as small as 0.1 µm.
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Parts & Supplies | Pick and Place/Feeders
HELLER - SPARE PARTS HC1 TEMPRERATURE CONTROLLER .HC1 Rotary Encoder Heller ..E40H12-200-6-L-B Motor for Heller oven ..86YSY80-2 HEATER OF HELLER ..HEATER OF HELLER Reflow Heller Heater ..HL-255 Heller Motor JF1F071N Encoder
Parts & Supplies | Repair/Rework
PG-P6860 Main Features： 1、 The top heater can move freely along the X, Y axis in the IR preheating area. It is good for many BGA chips distribution at different positions in the PCB board which need repair. X-shaped infrared laser can do rapid lo
Technical Library | 2021-09-02 08:17:07.0
We are a professional manufacturer of PCB depaneling machines, which is workable for all boards, including flex and regid boards, v-scored boards and routed boards. Laser pcb depaneling is non-contact way without mechanical stress,this solution is good for modern precision PCB depaneling. It has below advantages: 1. No dust The production environment of the circuit board industry is carried out in the dust-free workshop. The traditional pcb depaneling equipment, such as blade moving type machine, will inevitably produce residues and micro powder, which will pollute the 10000 and 1000 class dust-free workshops and affect the conductivity of products. The UV laser PCB cutting machine is a vaporization processing process, which will not produce dust and is conducive to the conductivity of the product. 2. High cutting precision The processing gap of high-precision traditional processing equipment can not reach the gap width of less than 100 microns, which will cause certain damage to the lines on the edge or PCBA circuit board containing components. The focus spot of the laser cutting machine is small, and the ultraviolet cold processing mode has little thermal impact on the edge of the circuit board. The cutting position accuracy is less than 50 microns, and the cutting size accuracy is less than 30 microns, which will not affect the edge of the circuit board, and the precision is high. 3. No stress Traditional processing methods generally have V-grooves, which will cause certain damage to the board in the manufacturing process. The UV laser PCB cutting machine can directly cut the bare board without making V-grooves. In addition, the traditional processing methods directly use tools to act on the circuit board, especially the stamping method has a great impact on the circuit board, which is easy to cause board deformation. The laser cutting machine is a non-contact processing mode, which acts on the surface of the material through the high-energy beam, which will not cause the influence of stress and the deformation and damage of the circuit board. 4. For special-shaped cutting, it is easy to automate The UV laser PCB cutting machine can cut for any shape without replacing any props and fixtures, and without steel mesh. The same equipment can meet special-shaped and straight-line cutting, which is easy to realize assembly line automatic production and high flexibility. It is easy to improve production efficiency and save production process and production cycle. In particular, it can quickly and efficiently meet the needs of rapid proofing, directly import the drawing, and then locate the cutting. 5. High compatibility The UV laser PCB cutting machine can process the materials around the circuit board, such as PCB, FPC, covering film, pet, reinforcing board, IC, ultra-thin metal cutting, etc. it has strong practicability, is compatible with the processing of a variety of materials, is easy to operate, can be imported into the drawing, does not need to adjust any mechanical parts, and is easy to operate and maintain. 6. Good cutting edge effect The cutting edge is smooth and neat without burr. It can be processed and formed directly according to the size of the drawing, which is conducive to improving the yield of the product. It can be directly installed into the subsequent process without further processing. For more details about UV laser depaneling, please feel free to contact us. www.pcbdepanelingrouter.com
Technical Library | 2017-04-13 16:14:27.0
The drive to reduced size and increased functionality is a constant in the world of electronic devices. In order to achieve these goals, the industry has responded with ever-smaller devices and the equipment capable of handling these devices. The evolution of BGA packages and leadless devices is pushing existing technologies to the limit of current assembly techniques and materials.As smaller components make their way into the mainstream PCB assembly market, PCB assemblers are reaching the limits of Type 3 solder paste, which is currently in use by most manufacturers.The goal of this study is to determine the impact on solder volume deposition between Type 3, Type 4 and Type 5 SAC305 alloy powder in combination with stainless steel laser cut, electroformed and the emerging laser cut nano-coated stencils. Leadless QFN and μBGA components will be the focus of the test utilizing optimized aperture designs.
Fully automatic stencil cleaning system MLPBT-750 Application fields of "MLPBT-750 steel mesh cleaning machine": ●Suitable for cleaning various types of stencils such as steel mesh, copper mesh, microporous mesh, and wafer tray [see the following fi
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
Training Courses | | | IPC-7711/7721 Specialist (CIS)
The Certified IPC-7711/7721 Specialist (CIS) training focuses on rework of electronic assemblies and repair and modification of printed boards and electronic assemblies.
Training Courses | | | IPC-7711/7721 Trainer (CIT)
The Certified IPC-7711/7721 Trainer (CIT) courses recognize individuals as qualified trainers in the area of rework and repair of printed boards and electronic assemblies and prepares them to deliver Certified IPC-7711/7721 (CIS) training.
SMTnet Express, April 13, 2017, Subscribers: 30,391, Companies: 10,572, Users: 23,128 A Study to Determine the Impact of Solder Powder Mesh Size and Stencil Technology Advancement on Deposition Volume when Printing Solder Paste Karl Seelig, Tim O
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Economic Type SMT Reflow Soldering Oven-Reflow oven-Reflow oven,SMT Reflow Soldering Oven-cmsadmin Home About I.C.T News Products Video Projects Service Join Us Contact Us Home About I.C.T
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/fr-FR/divisions/polymer-processing-systems/contact-us/need-screens
/diamètre INFORMATION Type Masse Soudé par point bordé * Nr. 1 Taille des mesh Diamètre des fils Type Mesh carré REPS TOURAILLE REPS verticale Nr
