Nearest Maillefer contacts for USA
KN Manufacturing Solutions LLC
Fiber Optic
5464 Woodrun Ct
GA 30517 Braselton
Tel: +1 678 828 9868
Cell: +1 404 202 9655
com;ol.;nms;n/k;ine;iem;i.n;karMaillefer North America
Pipe & Tube
Phipps Bend Industrial Park<br />
402 Phipps Bend Road
TN 37873 Surgoinsville
Tel: +1 423 817 2440
Fax: +1 423 212 0131
om;a.c;rus;efe;ill;/ma;jonMaillefer North America
Wire & Cable
#1 Extrusion Drive
CT 06379 Pawcatuck,
Tel: +1 920-215-6628
om;d.c;dar;tan;s-s;avi;w/d;cho;jzaUsing the Entry Heat Treatment EHT method, heavy wall cores for HV and EHV cables can be manufactured in CCV lines with excellent roundness and concentricity with high repeatability. Sensitive Milliken type and taped conductors can be insulated with only moderate rotating without a risk of damaging the conductor. The method also extends the usability of standard cheaper insulation material with higher wall thicknesses.
Entry Heat Treatment EHT is applied when running high and extra high voltage cables in a catenary or a vertical CDCC line. In the EHT, the melt and the cross-linking of the insulation are under controlled heat treatment.
In the EHT the inner layer of plastics forms a solid layer around the conductor, creating a bigger supporting area for the outer plastics material and preventing it from drooping.
The outer layer of the insulation is cooled down at the beginning of the catenary section, and thus the cable geometry remains round as it is extruded.
After the EHT section, the curing process works so that the outer layers, while being cured, are supported by the solid inner layers. After this the round form is supported by the cross-linked outer layer.
Nitrogen circulation unit
The EHT circulation unit consists of a gas circulation blower, a heat exchanger, 3 pieces of by-product outlets and all necessary valves and instruments. All these components have been installed on the same frame, which forms one complete unit.
The EHT circulation unit is ready-fitted and completely tested.
| Cooling capacity | 33 kW |
| Weight approx. | 1700 kg |
| Dimensions L x W x H | 3873 x 1200 x 2279 mm |
| Nitrogen flow capacity | 300 mᶟ/h at 10 bar (q) |
Exact values depend on the assembly.
IWCS |
11 - 14 October, 2020 |
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Plastimagen |
Mexico City, Mexico |
10 - 13 November, 2020 |
Read more |
Irrigation Show |
San Antonio, Texas, USA |
02 - 04 December, 2020 |
Read more |
Wire Düsseldorf |
07 - 12 December, 2020 |
Read more | |
Wire India |
23 - 25 March, 2021 |
Read more | |
Chinaplas |
Postoned to 2021 in Shenzen because of COVID-19. |
13 - 17 April, 2021 |
Read more |
24.6.2020
Smart Manufacturing is a step changer. Maillefer brings smart technology and plenty of new innovative equipment to Wire Düsseldorf and Wire China. Read more
17.6.2020
Maillefer is more than a classic equipment provider, refresher on IV tube extrusion is one of its consultation services proposed. Read more
10.6.2020
Maillefer is more than a classic equipment provider. Know-how, value and relationships extend beyond hardware in each and every Consultation case. Read more
3.6.2020
With Consultations, Maillefer brings the understanding of industrial engineering into play to provide an outsider’s view and to suggest real change. Read more
2.6.2020
As the peak in the global crisis passes, Maillefer engages a cautious return to the workplace. Each Maillefer facility implements actions accordingly. Read more
27.5.2020
New in low voltage cable production: Maillefer's new FPO / FTU 14 Pay-off and Take-up. Read more
22.5.2020
Maillefer's new CMB 32 cutter is specially designed to consistently deliver lengths of medical or automotive tubes. Read more
13.5.2020
Maillefer installed BICC BERCA's 1st CV extrusion line in the 90’s and ensured smooth and fast project realization through several upgrades. Read more
