Parallel Twin Screw and Barrel

Type of extruder machine screw and barrel

screw can be mated with different heads of screw.

Cylinders can be mated with different sprinkler heads.

Material

Alloy-Steel of High-quality

1)38CrMoALA

2)42CrMo

3)9Cr18Mov

4)CW6Mo5Cr4V2

5)SKD61

6)SKD11

Heat-treatment

Nitriding treatment

Electroplated hard-chrome finish

High-frequency quenching

Spray coating Bimetallic-alloy

Vacuum quenching

Material

Alloy-Steel of High-quality

1)38CrMoALA

2)42CrMo

3)9Cr18Mov

4)CW6Mo5Cr4V2

5)SKD61

6)SKD11

Heat-treatment

Nitriding treatment

Electroplated hard-chrome finish

High-frequency quenching

Spray coating Bimetallic-alloy

Vacuum quenching

Type of extruder machine screw and barrel

Power of locknut:100KN~35000KN

diameter of injection;20~220mm

screw can be mated with different heads of screw.

Cylinders can be mated with different sprinkler heads.

Advantages



1.Advanced nitriding technology

2.Duplex alloy spraying technology

3.High corrosion&abrasion resistance to prolong lifetime of screw and barrel

4.We use special alloy powders being sprayed and welded on the screw's ridge/flight,and use different alloy and welding methods for the screw of different functions.

5.For good plasticizing , it has many designs to meet customers' demand . Such as granual type , mutant type , wave type , barrier type , double screen typr ,shunt type , separation type , exhaust type and so on .

6.We can design for you with high cost-effective .



Our Services



1) Quality always comes first. Our experienced workers pay attention to every tiny procedure during the production and inspection, to ensure the precision of every dimension.



2) Service makes us outstanding. Our sales people are trained on the products every day. They are always ready to answer your questions and offer the best solutions in fluent English at any time.



3) Provide an easier working way. With 6 years export experience, we JAIHO screw offer before-sales, prouction update, after-sales one stop service, which makes an easier way to work with us. We welcome you to visit our factory at any time!



Company Information





JAIHO screw has been established for 10 years and has 8 years experience in exporting screws and barrels, we have experienced workers, all necessary equipments like CNC machines, centrifugal casting machines, nitriding furnace...... More processing steps will be used in the manufacturing in order to have a better quality, all screw and barrel will be checked more than once before shipping.

You can tell us your requirement in wear& corrosion resistant or others, different price will be quoted, also design service& measure service is provided too.

Choose us, we do screw and barrel in good attitude!

1)General Plastics

2)ABS,PA,PC,PE,PET,PP,PS,EVA,PU,PVC,U-PVC,etc

3)PA + GF(Glass Fiber)

4)Flame-resistant Reinforced Plastics

5)Modified Engineering Plastics

6)All kinds of Mixed Recycled Material(in Scrap or Granule),etc

Advantages



1. Parallel twin screw and barrel has the advantage of lower rotation speed, smaller shear stress between the small screw

2. Good plasticization, high productivity, small shear force, stable pressure , less wear and tear and low cost.

3. Parallel twin-screw and barrel is widely used in PVC products processing, especially for the production of PVC products with the output over 350Kg / h, because the parallel twin-screw and barrel costs less than conical twin-screw and barrel while it has more mature technology.

4. Parallel twin-screw and barrel is successfully applied in PVC plate, pipe, profile, pellet and mould, at the same time, it solved the technical problem of low foaming, high foaming, high filling, wear and corrosion.