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Rotary die cutting is a precise high speed method of manufacturing
parts from flexible materials. This technology is at the heart
of CRC's core competence. We have built our own machines in
a modular format to allow us flexibility in combining processes,
ratios and materials to produce a variety of products.
To find out more about this technology,
please click =>Rotary
Technical Notes
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This flexibility means that we can usually find a way to manufacture
your products economically in the form that you want.
In the example below, one of our Muti-Modular Presses cutting and
packaging a part in a single pass.
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The MMpress is shown with a combination of processes including
hot melt coating, rotary die cutting, packaging and heat sealing.
The direction and speed ratio of each station can be changed
to make island placement and packaging practical without having
a lot of waste. |
Other processes such a flexo printing, slitting and stripping can
also be added.
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For simpler jobs, those involving no more than 2 cuts, we
have simpler presses.
These flexible manufacturing systems mean lower cost set-ups
and quick delivery. We typically ship within week of receding
materials and tooling for quantities of under a million parts. |
Rotary die cutting is inherently more accurate than other processes
because the tooling is machined from a single piece of hardened tool
steel and ground to within tenths of thousandth. The only loss in
accuracy comes from slippage and stretch of the material. This can
be controlled with experience and good web tension control.
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