Home / Taiwan Excellence Award / Award Winning Products / Product Details

Twin Table PCB Wet-film Screen Printer
Industry type:Productivity and energy
Product model number:ATMAOE EW68TT
award 3

Purpose of Plug-Via:
1. To prevent the solder balls going through unplugged holes while wave soldering, causing bypass of the solder joints between components.
2.With an electromagnetic shield effect, plug-via is done by pressing to fill ink into holes, and the fixture is applied to make air extraction and achieve 100% fulfillment. The crucial factors of all operations must be optimized, including mesh count, tension, squeegee shore, skew angle, etc. to affect plug-via quality.
Purpose of Solder Mask:
1.Solder Mask: Leaves the through hole on the board and its pad, covers all circuits and copper surfaces and prevents bypass while wave soldering.
2.Protector: Prevents moisture and electrolytes Oxidation that endanger circuits and electrical properties as well as external mechanical damage.
3.Insulation: As PCB gets thinner, line width & pitch get finer and the insulation between conductors is more prominent. Via double squeegee/ peel-off obtains an even solder mask onto the board with micro holes to increase physical properties.


Contact online


ATMA is specialized in screen printer & ink jet, found in 1979, devoted into R&D, production, marketing over 70 countries, rise into global high tech supply chain.
Persists “committed with top quality”, gained 170 patents worldwide, implement TQM to achieve 23th National Quality Award.
New headquarters is located at Huaya Scientific Park and applied the concept of greening and garden-style factory. This is the biggest screen printer manufacturing center in the world. We provide customer complete service.


ATMA was founded by Mr Chen in 1979, self-brand name was officially promoted in 1982 to produce manual printing table. In 1986, initial pneumatic screen printer was invented on the world. Subsequently, oversea market was expanded. Following Industrial development, high precision, less manpower, intelligentized are defined as long term goal, LOGO graphic cross mark symbolizes High Tech CCD visual registering highlights ATMA pursues PRECISION and extremely TOP QUALITY ATMA logo meaning : ATMA means Advanced signifies excellent, leading ; Taiwan implies Taiwanese self-brand name or Tung Yuan ; Machinery stands for mechanical equipment ; Automation means automated. SPS : ATMA has adopted strategic dual logo since year 2000 to separate market position. Top German brand name SPS cylinder press was incorporated with ATMA in year 2012, Excellent German mechanical craftsmanship combined with high quality efficient production, two parties are combined perfectly complementary.

Other award winning products for the year (1)

Award winning products in the past (1)