- Country of manufactureRussia
* Product images in the photos on the site may differ from the originals.
Pneumatic stencil frame manufactured by ZENCHA - Pskov, JSC ensures uniform and reliable fixation of metal stencils.
The base is made of high quality aluminum alloy. The frame has an external size of 23 "x 23" (584x584mm) and a thickness of 25mm, and the external size can be increased with an additional adapter at the request of the customer up to 29 ", which allows this frame to be used with all types of screen printers.
The frame uses a pneumatic tensioning mechanism - the perforated edges of the stencil are placed on the “combs” around the perimeter of the product and when compressed air is supplied to the frame fitting, the “combs” are simultaneously unclenched, providing simple assembly and disassembly of the stencil. The tension of the stencil is provided by means of springs located along the perimeter of the frame.
The advantage of this tensioning method is to provide the best uniform stencil tension on 4 sides. Good tension of the stencil in the plane allows it to be evenly, without distortions, applied to the printed circuit board, which ensures uniform distribution of the solder paste over all apertures and the absence of displacement of the pattern of the stencil apertures relative to the contact pads of the printed circuit board.
To ensure a smoother delivery of pressure, the scope of delivery includes a pressure regulator and a pedal for supplying air to the frame.
Installation of a stencil on a frame is performed in several steps and takes a minimum amount of time (1 - 2 minutes). The process of mounting a stencil on a frame is shown in detail in the video.
Stencil template for pneumatic frame
Price from 73,000 rubles.
JSC "Electrotechnical Plant" Zencha - Pskov "is ready to consider the possibility of manufacturing any metal product, plastic products, electrical products according to the design documentation of the customer.