WPC compounding and pelletizing

In wood plastic composite WPC production, Especially for PE WPC and PP WPC, It is necessary to compound the materials well before end extrusion for good quality WPC profiles. With the special screw designs of wpc granulation line, the wpc materials can be exhausted well, and the different materials ingredients can be plasticized and mixed even. Therefore, It can ensure the final wpc profiles with uniform color and smooth section texture.

Nanjing JIEYA company also supply twin screw extruder for wood plastic compounding.

Production process:

Main Feeder -> Twin Screw Extruder -> Two Stage Cyclone system -> Product silo

Project video

Model: SHJ-75 twin screw extruder

Output: 300-500kg per hour

SHJ-75 twin screw extruder with air cooling die face cutting

Output: 300-500kg per hour

Gear box-self made

Torque rating grade: T/A3≤8 domestic standard major parts

New structure design and high precision grinding of hardened gear teeth to ensure the gear box long time high efficiency working.

Screw-self made

Screw element is with closely intermeshed design, block type and can be easily exchanged to suit different material.

Barrel-self made

Precision grade can reach to IT 6. It is benefit for energy reduction and block type design makes it possible for various combination.

Customized Service

Each solution will depend on a case by case basis.Nanjing Jieya,with in-door manufacturing workshop,could provide customized service according to customer's special requirements ,such as design of barrel structure, screw elements, feeding hopper,etc .

Model	Screw Diameter (mm)	L/D	Screw RPM	Main motor KW	Torque Grade T/N3	Capacity kg/h
SHJ-20	21.7	32-68	400/500/600	4	5.8	0.5-15
SHJ-30	30	32-68	400/500/600	11	5.8	5-50
SHJ-36	35.6	32-68	500/600/700/800	15-18.5-22	5.7	20-80
SHJ-42	41.2	32-68	500/600/700/800	22-30-37	5.7	50-120
SHJ-50	50.5	32-68	500/600/700/800	37-45-55	5.8	80-200
SHJ-63	62.4	32-68	500/600/700/800	55-75-90	5.8	150-350
SHJ-72	71	32-68	500/600/700/800	90-110-132-160	5.7	300-600
SHJ-85	82	32-68	500/600	160-200	5.7	600-1000
SHJ-92	91	32-68	500-600	250	5.8	840-1600
SHJ-135	133	32-68	650-750	400-500	5.8	1950-3250

Q1. What about the payment way?
By TT, L/C at sight or Alibaba trade assurance. 30% down payment should be paid after contract is valid, 70% balance should be paid before shipment.

Q2. Installation and stuff training available from you?
Yes, we have rich engineers around the world which can send to your factory and train your workers. Also we can online guide your members.

Q3. How long is the guarantee?
We offer you high quality machines with 12 months guarantee and reply you as soon as possible within 6 hours.

Q4. If the machine some parts is broken one day, how can we get help from you?
We will send you spare parts free of charge If they are in warranty, not including easy-broken parts. For easy-broken parts, we will only charge a cost fee.

Q5.How does your factory do regarding quality control?
We have passed the IS09001:2000 Quality Management System and CE certificate and we have a special QC department in charge of products' quality. If you also need other certificates, we also can help to apply.

Q6. What is your packaging?
Our conventional packaging is: After doing the anti-rust treatment, wrap the plastic film around the machine and then fix the machine on the wooden bracket.

Q7. How can we check the machines before delivery?
We can provide online checking when testing the machine on site. We will take and prepare detailed testing videos for your checking before the delivery.

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Twin Screw Extruder for Wood Plastic Compounding

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