batte sheet die
The production of Sheet Dies is one of the most diverse segments of the extrusion industry, in terms of width, thickness and polymers. Allied Dies offers the products and experience to serve the varied industries, including thermoformed packaging, appliance, automotive, home building and construction.
We coat feedscrews for a number of processors that extrude PVC through pipe and sheet dies. As PVC degrades, hydrochloric acid can result which corrodes steel and removes chrome plating.
In coat-hanger or siding dies, PVC degrades and builds up at the outward flow path of the die. This leads to frequent disassembly and cleaning, which shortens die life and results in the need for more frequent refurbishment.
|
Item |
Specification |
|
Die steel |
P20/5CrNiMo |
|
Material |
PE/HDPE/LDPE/PA/PS/LDPP/HDPP/ABS/EVA/PC/PMMA |
|
Width of the die |
500mm-5000mm |
|
Thickness of the product |
0.2-2mm |
|
Choked flow rope |
90° |
|
Way of flow passage |
clothes rack type |
|
voltage |
220V/50hz |
|
Heating type |
heating inside |
|
Heater element |
stainless steel heating rod |
|
Mode of connection |
closed cycled connection |
|
Fastening piece |
12.9 high strength |
|
Precision of polishing |
Polishing precision of the stream surface of the die lip 0.03-0.04(μm)other parts is 0.04-0.05(μm) |
|
Galvanization |
the stream surface of the die head are treated by chrome treatment. Thickness 0.03-0.04(μm),hardness: 60-65Rockwellc,the chrome treatment thickness of the ektexine is 0.01-0.02mm. |
|
Installation |
according costumer’s request |
|
Way of charging |
central ring charging way |