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Extrusion process:conical twin screw feeder—JDL80 Single screw extruder—Haver exchange net ----mould interface --rubber strip die
process material : rubber
Output: 50-80 kg/h (depending on the customer's formulation, technology, production conditions)
the screw
a) diameter: φ80mm; L/D ratio: 14: 1;
b) Material for the 38CrMoALA nitriding, nitriding HRC65-70, deep 0.6-0.75mm, brittleness not more than II level. surface through hard chrome treatment;
c) the core of the screw througn oil cooling ;
charging barrel
a) material for the 38CrMoALA nitriding, nitriding HRC65-70, deep 0.6-0.75mm, brittle not more than II level;
b) The barrel adopts the water cooling, the brass tube strengthens the production craft improvement, prevents from leaking water;
c) at barrel outside plus stainless steel shield, requiring protective cover connected with the base;
d) heating section:use high-quality cast aluminum heater
Harvard for network system ::
1) Screen changer
2) position: fixed position between the discharge end and the head
3) plate-type automatic screen changer, flow section is circular;
4) assemble 2 pieces cast copper heaters;
rubber strip die
1) mold interface; using horn structure
2) intelligent temperature control system; cooling system
3) with pressure sensor system
