Jwell- PVC Plastic Four Stand Pipe Twin Screw Recycling Agricultural Making Extrusion Machine for PVC32 Electrical and Water Supply Pipes

• Product Type: HDPE PVC
• Screw No.: Double-screw
• Automation: Automatic
• Computerized: Computerized
• Certification: CE, ISO9001:2008, UL, QS, GMP
• Customized: Customized
• Model NO.: JWS plastic pipe Line
• Condition: New
• Application: Water Gas Supply, Irrigation, Electrical
• Plastic Processed: PVC
• Automatic Grade: Siemens
• Screw and Barrel: Jinhailuo Since 1978
• Power: 30-37kw
• Weight: 35-75ton
• Name: PVC Plastic Four- Pipe Extrusion Line
• Diameter: 16-32mm
• Output: 200-300kg/H 250-350kg/H
• Advantage: Double Station Independent Control
• After-Sales Service Provided: Engineers Available to Service Machinery Overseas
• Calibration Type: Vertical or Horizontal
• Type: Jwg-PVC32 Jwg-PVC32-H Four Strand
• Cutter: Four out of The Traction Cutting Integrated Design
• Performance: Chlipless Cutting Speed, High Precision
• Transport Package: Wood Pallet
• Specification: 27mX5mX3m
• Trademark: JWELL
• Origin: China Jiangsu
• HS Code: 8477800000
• Production Capacity: 1000 Set/Sets Per Year

Product Description

JWELL- PVC Plastic Four Stand Pipe Twin Screw Recycling Agricultural Making Extrusion Machine for Electrical Cable Pipes and Water Supply Pipes

PVC plastic Four- Pipe Extrusion Line


Characteristics & Production of PVC Pipe
Process conditions and control
In the production process, because PVC is a heat-sensitive material, even adding heat stabilizer can only increase the decomposition temperature, prolong the stability time without decomposition, which requires that the molding processing temperature of PVC should be strictly controlled. 

Especially RPVC, because of its processing temperature and decomposition temperature are very close, often due to improper temperature control caused decomposition phenomenon. 
Therefore, the extrusion temperature should be determined according to the formulation, extruder characteristics, die structure, screw speed, temperature measuring point location, temperature measuring instrument error and temperature measuring point depth and other factors.



1.Temperature control

Temperature control is an important controlling factor in extrusion operation. The temperature of the control factors needed for extrusion is barrel temperature, machine diameter temperature and die temperature. Low temperature, poor plasticization, non-gloss pipe appearance, poor mechanical properties, product quality can not meet the requirements: high temperature, material will decompose, product discoloration and other phenomena.

2.Screw speed
With the increase of screw speed and extrusion amount, the output can be increased, but poor plasticization is easy to occur, resulting in rough inner wall of the pipe, strength decline, and the head pressure should be adjusted to optimize the output and quality. The temperature control of the screw affects the material transfer rate, the plasticization of the material, the melting quality and so on. Cooling water is needed for extrusion pipe. Reducing the screw temperature is beneficial to improve the plasticizing quality. The cooling water temperature of screw is about 50 ~ 70%.

3.Traction speed
It is very important to adjust the traction speed in the re-extrusion operation. After extrusion melting and plasticizing, the material is drawn from the head after continuous extrusion, and then enters the setting device, cooling device, traction device, etc. The traction speed should match the extrusion speed. In normal production, the traction speed should be about 1%~10% faster than that of the pipe.


4.Compressed air and pressure

Compressed air can inflate the tube and maintain a certain roundness. Pressure should be appropriately sized. If the pressure is too small, the pipe is not round, the pressure is too high, the core mold is cooled, the inner wall of the pipe cracks, not smooth, and the quality of the pipe material decreases. If the pressure is not stable, it is easy to produce slub.


5.Temperature of sizing device and cooling device

Different sizing and cooling methods are adopted for different plastic products. The cooling medium may be air, water or other liquid. The temperature should be controlled. The temperature is mainly related to production efficiency and internal stress.

Defects and solutions of extruded PVC pipes


JWELL as Chinese leading plastic extrusion machinery manufacturer with more than 35 years history,JWELL PVC pipe extrusion lines are widely accepted by our customers  and enjoy high reputation in the market.

PVC plastic Four- Pipe Extrusion Line


Performance characteristics: 
The latest type of four PVC electrical bushing production line adopts a twin-screw extruder with high output and good plasticization performance, and is equipped with a mold optimized for flow path design. 

Four pipes discharge evenly and the extrusion speed is fast. ;

Four vacuum cooling tanks can be individually controlled and adjusted without affecting each other in the production process; 

Four out of the traction cutting integrated design, save space. Universal rotary clamping, no change clip block. Chipless cutting speed, high precision, accurate cutting length. 

Optional automatic laser printing system.

Main technical parameter:

Type	Pipe Spec(mm)	Extruder	Main power(kw)	Output(kg/h)
JWG-PVC32(Four Strand)	Ø16-Ø32	SJZ65/135	37	250-300
JWG-PVC32H(Four Strand)	Ø16-Ø32	SJZ80/156	55	300-400

We only choose qualified supplier--Jwell excellent partner
We work closely with world famous brand,your equipment can also be equipped with any compond brand as you wish.


Typical Customer:
Turkey Firat 1600mm HDPE Pipe line


All Key parts: screw&barrel,  T-die, roller  and downstream equipment are made by Jwell factory!



Company Information

SUZHOU JWELL MACHINERY CO., LTD. is located in TaiCang city, Jiangsu province, abutting Jiading district, Shanghai City. It's high-tech manufacturer specializing in research & development and producing extrusion equipment. There are total over 1000 employees, 280 are technical and management staffs. Company has good R & D employees and experienced mechanical , electrical commissioning engineers as well as advanced mechanical machining base and normative assembly workshop. 

Main products: various plastic pipes extrusion lines; various plastic profile extrusion lines; various plastic plate & sheet extrusion lines including Jwell PET sheet extrusion line PP\PS\PLA package sheet \ stationery decoration sheet extrusion lines and PC PP PE plastic hollow cross section plate extrusion line; chemical fiber spinning; microcomputer controlled automatic blow molding machines; plastic auxiliary recycling lines; various single & twin screw and barrel extruders; T die; screen exchangers; Rollers and Robots. 



FAQ
Q1. Is Jwell Machinery Manufacturer? 
A1: Jwell made the first Chinese screw and barrel in 1978 in brand name Jinhailuo . After more than 40 years development, JWELL is one of the biggest extrusion machine supplier in China with 300 design&test engineer, 3000 employees. We own 5 manufacturing bases and sales center in Shanghai , Suzhou , Changzhou, Zhou Shan, Dongguan China. Jwell has become the premier supplier of extrusion lines and reliable business partners. Welcome to drop in us.

Q2: How many brands does Jwell Machinery own?
A2: Jwell Machinery owns more than 20 subsidiaries, China famous brand JINHAILUO, JWELL, BKWELL, DYUN are our  Trade Marks.

 Q3: If we don't find what we need from your website , What should we do ? Do you make extrusion lines as per customers' specific requirement? 
A3: Yes, we can provide bespoke service to customers with specific requirements. You can send the detailed requirements by email. We will check if we can develop them. We develop new machinery every month, and some of them may not yet be updated on our website. 

Q4: How do you ensure your machinery and service quality? 
A4: Our machines taking the European standards and follow the Germany type of business, we cooperation with International famous brands Siemens Schneider Flender Omron ABB WEG Falk Fuji etc. Our company continuously imports over 1000 international first-class high precision processing equipment such as multistage machining centers, NC lathes and CNC milling machines from Korea, Japan etc.  All our processes strictly adhere to CE certification, IS09001 and 2008 quality management system . And we have 12 months quality warranty time. We testing the machine performances before each delivery. Jwell service engineers will always be here for anything you needed.

Q5: How can  I  order and make payments? 
A5: Once clear your requirements and determined extrusion line is ideal for you. We will send technical solutions and Proforma Invoice to you. You can pay via TT bank transfer, LC as you like.
Q6: If we find your bank account or email different as before, how should we respond? 

A6:  Please don't send the payment and double check with us before arrange payment (Bank details will be listed in every piece of proforma invoice. ) " " .     

Q7: How long is the delivery date?
A7: Usually it takes about 1 - 4 months depends on different machinery upon receipt of order advance payment.

Q8: What is your Minimum Order Quantity?
A8:  One. We provide both customized extrusion lines and technical solutions. Welcome contact with us for technical innovation or improvements for your future purchasing plan.    

Q9: What is your production capacity?
A9: We produce more than 2000 advanced extrusion lines every year world wide. 

A10: What about shipping?
Q10: We can send the small spare parts by air express for urgent matter. And the complete production line by sea to save the cost. You can either use your own assigned shipping agent or our cooperative forwarder. The nearest port is China Shanghai, Ningbo port, which is convenient for maritime transportation.. 

Q11: Is there any pre-after sale service?
A11: Yes, we support our business partners by pre-after sale service. Jwell has more than 300 technical testing engineers traveling world wide. Any cases would be responded with prompt solutions. We provide training, testing, operation and maintenance service for a life time.

Q12:Are our business& money safe with Jwell Machinery ?
A12: Yes, your business is safe and your money is safe.  If you check China company blacklist, you will see that it is not contain our name as we never crook our customer before. JWELL enjoys high reputation from the customers and our business and customers grows year by year.

Best regards!
Sincerely yours,

Sales Manager:Stella Xu
[email protected]
M/WhatsApp: [phone]
 
JWELL- PVC Plastic Four Stand Pipe Twin Screw Recycling Agricultural Making Extrusion Machine for Electrical Cable Pipes and Water Supply Pipes