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The SM Cap
Welding Process |
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These specific
machines are developed and used for the welding of plastic
caps on moulded plastic containers. Their main application
field is to join infusion caps onto infusion containers,
produced on the bottelpack Blow-Fill-Seal machines. |
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Different cap
versions had been designed by various cap manufacturers
in cooperation with our clients and us. To ensure reliable
welding between cap and container, the plastic containers
are designed with a neck ring. |
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All welding
processes are identical for all systems. They consist
of the following processing sequences: |
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- cap and container feeding
- positioning of heater plate on container head and
caps on heater plate
- plasticizing of container head and welding of cap
- lifting of caps and removal of heater plate
- contact welding between cap and container
- automatic container discharge
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In order to
meet the different customers' requirements, rommelag® offers
Semi-automatic system and fully automatic systems: |
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Semi-automatic
system: the operator loads bottles and caps into the
holding device of the welding unit, then starts the welding
cycle. These semi-automatic machines are usually operated
as separate units. |
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Fully automatic
systems: these units are usually installed in-line with
the bottelpack® machines. The bottles, produced on
the bottelpack® machine, are automatically fed to
the welding station. A sorting bowl for intermediate
cap storing and a loading system feed the infusion caps
automatically to the welding station. |
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Both types of
welding machines have automatic bottle discharge systems
on conveyor belts. |
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We provide an
integrated and in-line tested production system to customers
who require a combination of bottelpack® and welding
machine. This solves possible interface problems. |
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Production of
welding equipment is also supported by our quality control
management system according to DIN EN ISO 9001:2000 standard. |
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Please click
on your preferred topic on the right for further information. |
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