Innovative Dispensing Machines and Pumps for PCB Encapsulation In the technical
terminology, PCB can be explained as a printed circuit board designed to
mechanically support and electrically connects numerous electronic components by
the use of conductive tracks, pads and several other stuffs etched from copper
sheets. Generally, PCBs are available in single sided with one copper layer,
double sided with two copper layers as well as multiple layers. Each layer is
equipped with conductors and connected with plated-through holes, which is
basically known as vias. PCBs are counted one of the preferred choices when it
comes to manufacturing products because they are cheaper and faster in
comparison to traditional wiring methods.
Since, printed circuit boards
are very much intended to the extreme environments and so, they often have a
conformal coating, applied by means of dipping or spraying. The reason is simple
- this coating plays a significant role in preventing PCBs from corrosion and
currents leakage. Silicone rubber, polyurethane, acrylic, or epoxy resins are
some popular options used as modern conformal coats.
The process of PCB
Encapsulation (potting) has gained a huge popularity as it provides the complete
protection to the delicate circuitry, which is subjected to Mechanical shock,
Thermal shock, Extreme temperatures, Humidity and more similar reasons. The
process is all about filling a complete electronic circuit board assembly with
any solid (or/and gelatinous compound) that is extremely resistance to shock and
vibration.
For smooth functioning Rigid flex, many manufacturers prefer
to use numerous Dispensing machines and pumps that are designed for proper
encapsulation and potting process of printed circuit boards. Some popular
machine options are discussed below :-
Bartec Metering Pumps - The
technically advanced range of Bartec dispensing pumps provide a complete
solution. They have been designed keeping in mind the resin characteristics. The
company offers external gear, internal gear, peristaltic pump and progressive
cavity for dispending purpose for low to medium viscosity filled abrasive
materials.
Bartec Standard Meter Mix and Dispensing Machines - Address
all your specific requirements of standard meter mixing and dispensing with a
robust and innovative range of Bartec dispensing equipment. Each machine has
been configured to successfully meet the meter mixing and dispense of any type
of resin material. Its product line comprises of Table top machines for manual
dispensing operation with hand gun and 3 axis systems; machine with multiple
dispensing program storage capabilities and optional Y-Z pneumatic axis and
automated production machine with 4th servo motor Rigid flex PCB.
Planning to
buy Dispensing machine and pumps for PCB Encapsulation? With the aforementioned
product range, there is no need to look further than Bartec.
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