Zhoushan Jinmao Machinery Manufacturing Factory
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Home > Produkt-Liste > Einzelschraube & Lauf > Extruderschneckenzylinder > Einschneckenzylinder für Spritzgießmaschine/Spritzschneckenzylinder
Ms. Linda Tang
Modell: screw barrel-1309
Marke: JINMAO
Verpakung: Holzschatulle
Ort Von Zukunft: Zhejiang, China (Festland)
single screw barrel Base Materials:
1)38CrMoAlA(SACM 645)
2)42CrMo(AISI 4140)
3)Cr12MoV(SKD11)
4)4Cr5MoSiV1(SKD61)
5)9Cr18MoV
6)40Cr
Bimetallic Alloy Materials:
1)Fe-based alloy
2)Ni-based alloy
3)Co-based alloy
4)Tungsten carbide
Processing Technology:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Technical Parameter:
Nitrided layer depth:0.50-0.80mm
Nitrided hardness: 900-1100HV
Nitrided brittleness: Less than 2 level
Surface roughness: Ra 0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: ≥950HV
Chrome-plating layer depth: 0.025~0.10mm
Bimetallic layer depth: 2 mm
Bimetallic hardness: HRC50-65
Suitable Plastic Material:
PP, PE, PVC, ABS, AS, PS etc.
Fully hard screw HPT series:
1)HPT1 Wear resistant type: Apply to below 30% glass fibre, bakelite, PC lucency etc;
2)HPT2 Corrosion resistant type: Apply to below 60% glass fibre, heatproof, high-pressure proof and high-speed proof; PC+glass fibre, Nylon+glass fibre;
3)HPT3 Wear resistant and Corrosion resistant type: Apply to non-stick raw materials, magnetic powder, ceramic powder, Aluminum magnesium powder, iron powder, copper powder;
4)HPT4 Wear resistant and Corrosion resistant type: Apply to stickiness raw materials, halogen free plastics.
Q1: What’s screw barrel?
R: Screw barrel is the major and most important part for plast injection and extruder machines.
It provides the plasticization of plastic.
Q2: Is your company factroy or trading company?
R: We are factory.
Q3: Who is JINMAO?
R: JINMAO is a one of the largest manufacturers, specialized in researching, designing and manufacturing all kinds of screws,barrels, and other accessories for extrusion and injection moulding nearly 20 years. We have a series of advanced production and processing equipments such as CNC machines, Stellite PTA welding machines to ensure the quality of our products. Our Tech. and R&D team have over 10 year's experiences, and can help you update product quality and production efficiency.
Q4: We bought screw barrels from machine suppliers, will you quality lower than their?
R: Actually, most machine companies always buy screw barrels from screw barrel suppliers,because we are more professional in this field. Our quality will be as good as machine supplier.
Q5: Can you produce customized screw barrel according to our drawing?
R: Yes, it can’t be better you provide us your drawing!
Q6: We have no compelete drawing, if I give you connection size, can you do
design for us?
R: We adopt the best raw material and our every production process is under strict inspection, which guarantee the quality and long using life of our products.
R: 1)Outstanding design capability
2)Thousands of drawings can supply for you
3)Professional Tech. and R&D team
4)Strict quality control as per ISO9001:2008
5)We will service for you in 24 hours and reply promptly
6)Fast production and delivery
7)Large international market
8)Very competitive price
Produktgruppe : Einzelschraube & Lauf > Extruderschneckenzylinder
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