27
HPS-III-Heißkanalsystem_Vorspann_BA_V-2-0_EN
Installation
CAUTION!
Control of the given tolerances while checking important dimensions
All given tolerances must be checked before initial installation. Failure to do so may result in leakage during
operation, damage to nozzles and other components of the mould and severe injuries to persons such as burns
caused by leaking plastic melt.
Machining the tip sealing area in the contour plate
The tip sealing areas should be ground or milled to fit but not eroded; otherwise leakage may be possible during
operation.
Cleanliness of sealing surfaces
Prevent sealing surfaces from being damaged by dirt or unsuitable cleaning tools. Failure to do so may result in
leakage during operation or damage to the sealing surfaces during installation.
NOTE!
Intended use
Damage to the HPS III hot runner system and/or components of the surrounding injection mould.
•
The HPS III hot runner system must only be installed in a matching injection mould.
Recommended auxiliary materials (tools) and operating materials for the following installation steps
The use of non-approved assembly tools may result in damage to the hot runner system (for recommended
auxiliary and operating materials please see chapter „5.3 Technical Requirements“).
Ambient conditions during installation
Make sure that the hot runner components are protected from direct humidity during assembly.
Dimensional check (for details please also see chapter „5.4 Checks before installation“)
Check of the given installation dimensions, fit sizes, form and location tolerances
of the mould plates surround-
ing the hot runner system (for information please see the current catalogues in the download section on www.
ewikon.com). The following dimensions have to be checked in particular:
•
Mould plate dimensions.
•
Height dimensions (e.g. X dimension).
•
Fit sizes (e.g. in the tip sealing area).
•
Gap dimensions.
Cleaning
•
Clean the installation space.
•
Make sure the sealing surfaces (contour plate/tip insert, nozzle/manifold) are clean. If necessary clean
sealing surfaces with suitable cleaning tools (brass brush or brass scraper). Prevent sealing surfaces from
being damaged by dirt or unsuitable cleaning tools. You have to heat up the HPS III-MH nozzles (processing
temperatures) before cleaning them. Failure to do so may result in leakage during operation or damage to
the sealing surfaces during installation.
Pay attention to temperatures during installation
The HPS III hot runner system has to be installed when it is cold (room temperature) (exception: L2X systems).
Excessive temperatures during installation may result in damage to the melt sealing area and thus leakage
during operation.
Mechanical stress of cable ends
The cable ends must not be subject to tensile stress.
Содержание L2X
Страница 2: ......
Страница 6: ...6 HPS III L2X Hei kanalsystem_Inhalt_BA_V 2 0_EN...
Страница 36: ...36 HPS III L2X Hei kanalsystem_Montage_BA_V 2 0_EN...