Characteristic:

The extruder barrel and screw rod are made of high quality alloy steel by nitriding and precision machining. Has the best hardness and corrosion resistance, this unit is scientific design of a set of extrusion two die, improve production capacity, save energy, labor, production plant, etc..

Uses:

For blowing low density polyethylene (LDPE), high density polyethylene (HDPE) plastic film. Can be made into a variety of vest bag, flat bag, widely used in food, clothing, textiles, industrial and other packaging.

(1) the main technical parameters:

Screw diameter: Phi 65mm

Screw length diameter ratio: 28:1

Screw speed: 10 - 150rpm

Die head and wind ring aluminum plate size: 60mm (thick die head)

Die structure: internal spiral type, center feed

Product thickness: 0.008 - 0.10mm

Product folding width: 100--500mm

Main motor power: 380V (Shanghai Motor Factory) 50HZ 18.5KW three-phase asynchronous motor

Shanghai painier universal high performance inverter 18.5KW

Heating power: 35KW

Maximum output: 60-80kg/h

Machine weight: 3 tons

Dimensions: length 5000* width 2200* height 4200mm

(2) configuration

Extrusion machine

Single screw extrusion die

Screw + material 38CrMOALA alloy screw Zhoushan production

Manual for the 45 steel heat treatment of steel heat treatment type three internal heating

The heating control zone 9 Yu Yaochan 9 temperature control in the same control cabinet

Temperature control: an intelligent temperature control meter, phenotype

Stainless steel heater

Material cooling fan: 2 sets of voltage 380V power 380W three phase centrifugal fans

Cooling fan: 1.5KW three phase centrifugal blower

Cooling wind ring: aluminum alloy wind ring, a total of 2 sets

Gear box: Hangzhou Xiaoshan dawn 173 hardened cylinder gear box

Traction roller adjustment: cylinder axis

Traction part

Pull a total of 2 sets

Stand height: 4.2 m traction

Traction motor: 1.5KW

Shanghai general purpose inverter 1.5KW (with the host frequency converter in the same control cabinet)

Roll width: 600mm

Rod type stable foam frame used in 500 film width

Spica splint: Mucha split

Winding section

A total of 2 sets of

Rolling friction mode: single winding, high rollers by closing

Roll roll diameter (mm): 250mm (horizontal).

Collection roll length (mm): 600mm

Collection reel structure: horizontal scroll

Motor quantity: 1 torque speed control three-phase torque motor

Take the scroll number: 2