Water-based cleaning agent for SMT stencil printer underside wipe systems VIGON® UC 160 based on MPC® Technology, is a water-based cleaning agent designed to effectively remove solder paste residues from fine pitch stencil apertures in SMT printer
World's leading solder paste stencil & emulsion screen inspection system. Used by both stencil/screen fabricators and users to detect errors BEFORE production, eliminating costly rework, scrap and delays. Supports E-form, laser cut, chem etch, hybrid
ProActiv is a breakthrough process technology that dramatically improves solder paste transfer efficiency with stencil printing. It redefines the boundaries of Area Ratio rules for stencil apertures, which dictate the smallest apertures that can be p
New Equipment | Cleaning Equipment
The Gensonic Stencil Cleaning System, awarded the European Product of the Year at Productronica 2013, is a manually operated ultrasonic transducer unit for cleaning stencil apertures. The Gensonic can be used either in conjunction with our Stencil Cl
New Equipment | Solder Paste Stencils
SolderMask Services - Stencils and Custom Stencils Since 1994, SolderMask, Inc. has fabricated solder paste stencil using a photo-chemical etching process. In 1998, we installed our first laser to cut the apertures of the solder paste stencil. Now,
Industry Directory | Consultant / Service Provider / Manufacturer
One of the major suppliers of stencils and pallets to the SMT industry. Stentech offers Electroformed and laser cut stencils, pallets and fixtures.
Technical Library | 2018-03-07 22:41:05.0
This study investigates the scooping effect during solder paste printing as a function of aperture width, aperture length and squeegee pressure. The percent of the theoretical volume deposited depends on the PWB topography. A typical bimodal percent volume distribution is attributed to poor release apertures and large apertures, where scooping takes place, yielding percent volumes 100%. This printing experiment is done with a concomitant validation of the printing process using standard 3D Solder Paste Inspection (SPI) equipment.
AOI stands for automated optical inspection machine. AOI LSMO was designed and developed specifically for PCB stencil. It helps improve inline PCB assembly quality by reducing screen printing rework rate to 70%. LSMO AOI is the most reliable PCB ste
Industry News | 2012-12-03 16:09:15.0
LPKF Laser & Electronics will present the webinar Stencil Aperture Size and Its Impact on the Printing Process Thursday, December 6, 2012 at 11 a.m. PST. The webinar examines the relationship between stencil aperture size and solder paste volume and how the stencil manufacturing process can influence both.
New Equipment | Solder Paste Stencils
Laser cut stainless steel stencil for solder paste printing on wafer. Wafer bumping stencils are characterized by a high number of apertures which lie close together in the size of 90µm x 110µm. A package density of up to 250000 openings is not unus
