DKHV: “Angel hair” and “molten granules” in material pipes
Both phenomena are still frequently seen in extrusion, our experiences with their occurrence and measures to avoid them: Read more
DKHV: Old electronics, controls and motors can be repaired!
In order to offer our customers a comprehensive range of services in the RETROFIT sector, we also work together with several companies that professionally repair circuit boards, controls and motors (among other things). Read more
DKHV: Magnets are the “life insurance” for the extruder
DKHV offers 2 versions: magnets for weighing hoppers and magnetic box for mounting under a hopper frame. Read more
PLAST-CONTROL: „Frost line Detection“
At the K-show trade fair in Düsseldorf, PLAST-CONTROL presented a concept for frost line detection on a blown film line. With this system, the height and temperature changes of the frost line are to be continuously measured during the course of production and the line parameters (including extruder and blower output) are to be automatically readjusted accordingly.
DKHV: Complete retrofit for 3-layer blown film extrusion line
On a 3-layer blown film extrusion line, the old Siemens line control was replaced by a PLAST-CONTROL “NAVIGATOR” control. DKHV took over the complete project management including installation, the customer did not have to assign any electricians or mechanics.
FRIGOSYSTEM: High control accuracy for rollers and infeed zones
In all extrusion processes, efficient and accurate temperature control is important for consistent product quality.
PLAST-CONTROL: Central vacuum systems & pipelines
A central vacuum supply for the complete production offers many advantages compared to the setup with individual, decentralised vacuum pumps and pre-filters per system: Read more
FRIGOSYSTEM is a new partner of DKHV
Company Frigosystem is a new partner of DKHV. As is well known, the topic “TEMPERATION” belongs to every blown film extrusion line. Whether extruder infeed, IBC system, rollers or the air for cooling rings – corresponding aggregates must ensure a constant process temperature.
Read more
Read more
