conformal Coating Dipping made Easy with the DS101 Conformal Coating Dip System
The DS101 Conformal Coating Dip System is a precision built, floor standing, conformal coating dip machine for medium to high volume batch processing of printed circuit boards.
Operating completely on compressed air and utilising an air over oil pneumatic system, the DS101 dip coating system offers total precision regulated speed control to allow a wide range of conformal coatings to be correctly coated and an unparalleled repeatable high tolerance of coating thickness to be achieved.
Being entirely pneumatic the machine is safe to use with flammable materials, and the automatic dip cycle process provides a smooth immersion and withdrawal rate which eliminates air entrapment and ensures an even film.
Click here for the conformal coating dip video.
Click here for the DS01 conformal Coating Dip System brochure.
Conformal Coating Dipping Video and Presentation
Video on DS101 Conformal Coating Dip system showing vertical and horizontal dipping of PCBs in conformal coating material.
Click here for the conformal coating dip video.
Conformal Coating Dip technique: Horizontal dipping
Automatic Dip Coating is one of the most efficient methods for application of conformal coatings and is excellent for all volume production whether large or small.
The process of dipping a circuit boards into a conformal coating material contained in a tank ensures complete coverage, including underneath components and around difficult large 3D boards and there is no over spray or material wastage
The technique of horizontal dipping allows certain components not to be masked. This conformal coating dipping Video showing the DS101 Conformal Coating Dip system explains vertical and horizontal dipping of PCBs in conformal coating material.
Click here for the conformal coating dip video.
Conformal Coating Dipping Technical Bulletin
The May technical Bulletin on dipping conformal coating materials is now available.
Click here for the technical Bulletins Page.
Dip Conformal Coating Video for DS101 Conformal Coating Dipping System
Video on DS101 Conformal Coating Dip system showing vertical and horizontal dipping of PCBs in conformal coating material.
The DS101 Conformal Coating Dip System is a precision built, floor standing, conformal coating dip machine for medium to high volume batch processing of printed circuit boards.
Automatic Dip Coating is one of the most efficient methods for application of conformal coatings and is excellent for all volume production whether large or small.
The process of dipping a circuit boards into a conformal coating material contained in a tank ensures complete coverage, including underneath components and around difficult large 3D boards and there is no over spray or material wastage
Click here for the conformal coating dip video.
Conformal Coating Dip video showing horizontal dipping technique
Video on DS101 Conformal Coating Dip system showing vertical and horizontal dipping of PCBs in conformal coating material.
Automatic Dip Coating is one of the most efficient methods for application of conformal coatings and is excellent for all volume production whether large or small.
The process of dipping a circuit boards into a conformal coating material contained in a tank ensures complete coverage, including underneath components and around difficult large 3D boards and there is no over spray or material wastage
Click here for the conformal coating dip video.
Conformal Coating Vertical and Horizontal Dipping Video
Click here for the NEW Conformal Coating video on horizontal and vertical dipping.
Can the capacity of the DS101 conformal coating dip system tank be reduced?
SCH can make the tank any size you want. However, there is a ratio of surface area of the tank to depth that is important. If you have too little volume of coating in relation to the surface area, the evaporation of the solvent will change the viscosity of the tank too quickly and you will constantly be monitoring it. We have no formula for this but making it too shallow could be a problem.
Click for further information on the DS101 conformal coating dip system.
How is the height of the conformal coating material in the tank controlled on the DS101 dip coating system?
On the DS101 dip conformal coating system there are two parts to the tank. These are the dipping area and the sump, which are separated by the weir edge. The material is pumped into the tank, over the weir into the sump. Therefore, the weir edge holds the height constant and the weir sump drops with material use.
Monitoring the weir sump depth is crucial again to learn how fast it is drained. We recommend a 25mm (1”) edge difference between the top of the weir and the sump material and keeping the material close to that avoids a wide evaporation area over the weir which means more solvent evaporation. This can also be critical with materials that do not re-dissolve into the material when dry like water based coatings. If they do dry /cure then these bits float around in the sump and then eventually could clog the pump. We would recommend using a stainless steel basket which we have designed to catch these bits like a sieve and any other bits floating (or even PCBs dropped!).
Click for further information on the conformal coat system, DS101 dip machine.
DS101 Conformal coating Dip system automatic viscosity control and top up system
Automated viscosity control on a conformal coating dipping system such as the DS101 is a sophisticated process reserved for companies who are going to process a lot of PCBs and change the viscosity of the tank a lot of times in a shift or for companies who want a totally closed loop process without manual adjustment.
The viscosity system is an inline viscometer with feedback monitoring the tank constantly. There is a dosing system that would adjust the coating as required, feeding back into the conformal coating tank either conformal coating material or conformal coating thinners.
Click for further information on the DS101 conformal coating dip machine.
-
Archives
- October 2009 (28)
- August 2009 (22)
- June 2009 (44)
- May 2009 (111)
- April 2009 (105)
- March 2009 (72)
- February 2009 (18)
- January 2009 (9)
- November 2008 (34)
- October 2008 (32)
- September 2008 (23)
- August 2008 (11)
-
Categories
-
RSS
Entries RSS
Comments RSS