RAMPF Dosiertechnik: Plasma treatment – automated component of dispensing systems
Photo: RAMPF DosiertechnikPretreatment of a plastic frame: optimum adhesion is guaranteed by pretreatment with Openair® plasma.
When bonding, sealing or casting complex parts the most varied materials
come into contact with one another. Even joining plastic to plastic is
not always easy. The manufacturers of mixing and dispensing systems must
assist the adhesion process depending on requirements. To do this the
company RAMPF Dosiertechnik (dispensing technology) based in Zimmern
o.R. is backing Openair® plasma. As a leading manufacturer of
low-pressure mixing and dispensing systems for processing one-component
and two-component polymers we have been collaborating successfully with
Plasmatreat for four years.
Photo: RAMPF DosiertechnikPretreatment of plastic door modules: if the activation process forms a component of the dispensing installation plasma pretreatment and application of foam proceed in parallel.
Pretreatment with atmospheric-pressure plasma is one of the most
efficient processes for achieving improved adhesion. It allows a
reliable and easily controllable process which saves operating costs and
keeps emissions low.
Experience at RAMPF Dosiertechnik has shown that in in-line operation
the highest levels of productivity are achieved. At the same time the
activation process has become an automated component of the dispensing
system. For example, surface activation and application of a sealing
foam take place in parallel in one operation.
The experts usually couple the activating system mechanically to the
motion of the MS-C mixing head and in many cases to a dedicated handling
system also. The latter variant results in further improvements with
regard to speed, spacings and activating power.
Hartmut Storz
Head of Sales and Marketing
RAMPF Dosiertechnik GmbH & Co. KG
Head of Sales and Marketing
RAMPF Dosiertechnik GmbH & Co. KG
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