High Performance Stainless Steel in Portland
Stainless steels generally contain between 10-20%chromium as the main alloying element and are valued for high corrosionresistance. With over 11% chromium, steel is about 200 times moreresistant to corrosion than mild steel. These steels can be divided into three groups based on their crystalline structure: Austenitic: Austenitic steels are non-magnetic and non heat-treatable, andgenerally contain 18% chromium, 8% nickel and less than 0.8% carbon. Austenitic steels form the largest po...
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Stainless steels generally contain between 10-20%
chromium as the main alloying element and are valued for high corrosion
resistance. With over 11% chromium, steel is about 200 times more
resistant to corrosion than mild steel. These steels can be divided into
three groups based on their crystalline structure:
Austenitic steels are non-magnetic and non heat-treatable, and
generally contain 18% chromium, 8% nickel and less than 0.8% carbon. Austenitic steels
form the largest portion of the global stainless steel market and are
often used in food processing equipment, kitchen utensils and piping.
Ferritic: Ferritic steels contain trace amounts of nickel, 12-17% chromium, less than 0.1% carbon, along with other alloying elements, such as molybdenum, aluminum or titanium. These magnetic steels cannot be hardened with heat treatment, but can be strengthened by cold working.
Martensitic steels contain 11-17% chromium, less than 0.4% nickel and
up to 1.2% carbon. These magnetic and heat-treatable steels are used in
knives, cutting tools, as well as dental and surgical equipment.
Single Layer Sheet Extrusion Line can make one color PP/PS/HIPS/PS sheet.
Suitable Sheet: PP, PS
Max. Sheet Width: 670mm
Sheet Thickness Range: 0.3mm-2.0mm
Screw rod Dia.: 110 mm
Screw L/D ratio: 30:1
Main Motor Power: 45kw
Max. Output: 150kgs/hr -200kgs/hr
Rated Power: 65kw
Actual Power: 45kw
Overall Diameter(long x width x high): 11000mm x 2000mm x 1800mm
Standard Power Supply: 380v/3phase/4lines/50hz
The extruder extrudes PP/PS sheet.
The machine is composed of extruding, calendering and traction rolling. The main parts including screw rods, cylinder, die are made of high quality specially-treated alloys. It’s characterized by abrasion resistant, resistant to corrosion, high-temperature resistant, etc. The extruding channel is even in resistance force and has no retention, which have the sheets of thickness is in balance.
a. EXTRUDER PART: 1 set
Output: max. 150kg/h
Screw dia.: 110mm Hopper: 1 set L/D: 30:1
Screw & barrel material: 38 CrMoAlA after nitrogen treatment with optimum hardness, strong corrosion resistance and long service lifetime
Screw rotate speed: 0-70r.p/min
Main motor power: 45.0kw
Heating way: aluminium-casted heater
Heating power: 15.0kw
b. DIE HEAD PART: 1 set
Sheet structure: 1 layer
T-die design: like cloth-hanger, enable the melting material be flowed evenly from the outlet.
Die head Width: 730mm
Finished sheet width: 670mm
sheet thickness: 0.3mm-2mm.
Heating way: Aluminum-casted heater
FILTER PART: 1 set
Worm-gear case: 1 pc
Filter size: 300mm x 40 mm
Net dia.: 3-3.5mm
Heating power: 7.2kw
Net change: by hydraulic system, it includes double filters.
d. WINDING PART: 1 set
Winding rubber roller: 1 pc
Flat roller: 1 pc
Finished roll max.dia. 760mm
Double working stations for receiving sheet
e. 3 ROLLERS PART: 1 set
Roller dia.: 345mm
Roller length: 770mm
Roller no.: 3 pcs
Rollers reach to ”mirror surface” standard
Roller linear speed: 0-14m/min
Drive motor: 4.0kw
Roller part movement: by motor, 1.1kw
Roller layout way: by level type, each roller arranged side by side
The cooling way: It’s gyroidal way (not linear way) to cool each rollers as inside roller has many channel irons. In order to equably cool sheet, sheet thickness is same.
f. TRACTION PART: 01 set
Traction roller dia.: 160mm
Traction roller length: 750mm
Traction motor power: 2.2kw
Speed adjustment: frequency inverter
2 sets of device for receiving leftover.
Machine size: 11m x 2m x 1.8m
Machine weight: 5.8T
Power supply: 380v/3phase/4lines/50hz
More technical details with full quotation, pls contact firstname.lastname@example.org
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