TC-300
AUTOMATIC EPOXY POWDER COATING MACHINE FOR AXIAL LEAD OMPONENTS

Our TC-300 model, is a conveyorized system for continuous powder coating of axial lead components. By using the special coating wheel to control the tolerance precisely. And continuous recirculating powder feeding and collection system to keep work environment clean.

 Specification
 INFEEDING
The characteristics of the part being processed will determine the most effective type of infeed mechanism.
Various  automatic infeeding systems including vibration feeders, shuttle feeders, magnetic feeders, detaping  feeders, etc.
 LEAD
STRAIGHTENING
Accurate coating requires straight and concentric leadwires.
This section corrects bent leads and installed a sensor in order to assure all parts go in their place. If some  components are crossed or there are two or more components in one place on the chain, sensor will detect  that  machine will stop.
 UV EPOXY COATING STATION
A coating wheel carries UV liquid epoxy on its surface, and rotated slight coating on components for  protection.
The  pressing wheel caused the parts to rotate through the solution.
 UV DRYER STATION
Prior to powder coating, the components are exposed to a set of resistance heaters.
A thermocouple feedback  temperature controller assures that the components reach proper temperature for optimal coating results.
 PREHEATER
Prior to powder coating, the components are exposed to a set of resistance heaters.
A thermocouple feedback  temperature controller assures that the components reach proper temperature for optimal coating results.
 WHEEL COATING STATION
Micrometer adjustable end guides precisely locate preheated parts on the conveyor. A wheel, carrying powder on its periphery, rotates below the conveyor.
As the component reaches the coating wheel, a slight pressure is applied to the leads causing the parts to rotate  through the powder. This process provides extremely uniform and precise coating tolerances for small  symmetrical  parts such as end-capped resistors, multi-layer ceramic capacitors, diodes and coils.
 FORMING STATION
This section offers a method in which the powder coating is formed prior  to the final cure to change the shape of  the  component, if necessary.
Rectangular or irregular shaped components may thus be altered to  produce a more cylindrical finished product.
 POWDER
RECIRCULATION
The powder reservoir is equipped with a vacuum dust collection system, which gathers excess powder and  returns  it  to the  reservoir. This provides a continuous recirculation of powder with no losses or manual handling  while  maintaining a clean work nvironment.
 MARKING
This section offers a variety of marking devices, which may be integrated into the system. These include color  triping,  offset printing, jet printing and laser marking.
 CURING OVEN
Curing oven is provided in sixteen feet cure time.
And there are three independent thermocouple feedback controllers to regulate temperature. The size of oven  incorporated into a system is a function of the operating speed and cure time required.
 TESTING STATION
Components are testing by this device, equipped with test probes and automatics eject system. The testing  device  conforms any type of testing equipment.
 BUFFER STATION
When you replace the tape of taping or proofread testing equipment there's no need to stop the machine  proceeding.  This station stores the behind of undigested. Components not only raise efficiency, but also avoid components stay oven too long.
 AUTOMATIC
OFFLOADING
The taping section cut off the leadwire of the components to a constant length; attaches tape to both sides of the  components, and reel taping.
The distance of tape to tape is adjustable, normal specification is 26mm or 52mm.
Taping pitch is available for 5mm or 10mm. Bulk container or magnetic offloading options are available.