good hot sale plastic extruder machine 

Material:

Alloy-steel of high-quality

1. 38 CrMoAIA(JIS SACM645)

2. 42CrMo(AISI4140)

3. 9Cr18MoV

4. CW6Mo5Cr4V2

5. SKD61

Processes:

1.Heat-treatment

2.Nitriding treatment

3.Electroplate hard-chrome

4.High-frequency quenching

5.Spraying corrosion wear-resisting dual metal layers

6.Vacuum quenching

Technical Parameters:

Screw

1. Nitride Depth: 0.55-0.7mm

2. Nitride Hardness: 850-960HV

3. Surface Roughness: Ra≤0.8um

4. Screw Straightness: 0.015mm

5. Bimetallic Hardness: HRC50-62

6. Bimetallic Depth: 1.5-2.0mm

Barrel

1. Nitride Depth: 0.55-0.7mm

2. Nitride Hardness: 960-1020HV

3. Surface Roughness: Ra≤1.6um

4. Bimetallic Hardness: HRC50-65

5. Bimetallic Depth: 1.5-2.0mm

Specifications

1.Because of gear box and vacuum exhaust system,the machine discharge the water and the air ,operate smoothly.Controlled lonely

The whole production line includes the following parts:

(1)Granulation

1.The First Extruder(Host)---SJ-130 single screw extruder

2.The Second Extruder(Auxiliary)---SJ-125 single screw extruder

3.21 knife cutting machine ---Pelletizing Extrusion Die Head

4.Stainless steel sink ---water cooling tank

5.The Third Level wind-cooling device

7.Collection fee system

Advantage and application:

1.The Extruder has frequency converter to save energy power/ Electricity

2.With the special deign of screw,the material stays in the barrel with short time,and mix better in good plasticizing effect.

3.Because of gear box and vacuum exhaust system,the machine discharge the water and the air ,operate smoothly.

4.Controlled lonely , operated easily.

Production process

The First Extruder(Host) → The Second Extruder(Auxiliary) → 21 knife cutting machine → Stainless steel sink → Vertical external devices→ Collection fee system

Service before sale:

Customer-oriented:best-developed, the most economic and the most suitable soultion will be carefully designed to meet the customers' taste and needs.

Service in sale:

Careful preparation:deeper communication with and fuller understanding of the customers and their needs will de achievedin such ways:market survey,technique change,training and consultancy.

Service after sale:

a.trying our best and ensuring their satisfation

b.achieving the best ruselts at all costs

c.being honest,respecting the customers,new service,high economic

We always respect the customers' choices. We devote ourselves to providing satisfactory products and service at low costs.,taking the extent of the customers' satisfaction as the sole standard, and so we have earned their long-term trust.