SJSZ conical twin screw plastic extruder

Specifications

         SJSZ conical twin screw plastic extruder

SJSZ conical twin screw plastic extruder

   SJSZ conical twin screw plastic extruder is mainly used in the manufacture of plastic PVC pipes with various diameters and wall thickness used in the industries such as agriculture and constructional plumbing, cable laying etc. This line is composed of conical twin-screw extruder, vacuum calibration tank, haul-off, cutter, stake and etc. The extruder and haul-off adopt imported AC frequency speed controller, vacuum pump and haul-off motor all adopt superior products. The haul-off method has two-claw, three-claw, four-claw, six-claw and etc. You may choose saw blade cutting type or planetary cutting type. It is additionally attached with length counter and intensifying device. This line is of reliable performance and high production efficiency. Our company can also manufacture special pipe production lines, e.g. Spiral silencing pipe and core foaming pipe according to your requirements.

Technical parameter

B. Detail of Products for Hot Sell Good Quality PVC Extruder Machine :

PVC pipe extrusion line

1,  Production flow

Raw material+agency----------mixing---loader-----force feeding-------extrusion------------extrusion mould—vacuum forming tank---spray cooling tank—oil printer---haul-off---cutter----stacker 

2,Each part machinery's function introduction

(1),raw material mixing: is PVC stabilizers, plasticizers, antioxidants and other accessories, scale, technology has added into a high-speed mixer, the material and mechanical friction material from temperature to set the process temperature, and then the cold mixing machine material to 40-50 degrees; this can be added to the extruder hopper.
(2),The extruder portion: the machine equipped with a quantitative feeding device, so that the extrusion amount and feeding amount can be matched, to ensure that the products stable extrusion. Due to the characteristics of conical screw, a feeding section having a larger diameter, the material heat transfer area and the shear velocity is relatively large, is conducive to the plastics materials in metering section of screw, small diameter, reducing the heat transfer area and on the shear rate of melt, the melt at lower temperatures and extrusion. Screw in the barrel rotates, the PVC mixture plasticizing to head, thereby achieving compaction, melting, mixing and homogenizing; exhaust gas, dehydration of. The feeding device and a screw drive device with variable frequency speed control, can realize the synchronous speed control.

(3),Extrusion die head part : by compaction, melting, mixing of PVC, with follow-up materials by the screw to die, extrusion die head is the key part of the pipe forming

(4),Vacuum shaping water tank for pipes, cooling stereotypes, stereotypes water tank is provided with a vacuum for shaping and cooling of the vacuum system and a water circulating system, stainless steel tank, circulating water spray cooling, vacuum shaping water tank is provided with a mobile device, and left and right height regulating manual device.

(5),hauling  machine for continuously, automatically and is cooled to harden the pipes from the head out, variable frequency speed regulation

(6),Cutting machine: by the travel switch according to the length required control, automatic cutting, and delay over the frame, implementation of water production, cutting machine with permanent switch signal for instruction, complete the cutting process, the cutting process and pipe running to maintain synchronization, cutting process by the electric and pneumatic drive, cutting machine is provided with a dust suction device, the cutting chips produced by timely aspirate, and recovery

(7),stacker: material turning movement from the cylinder through the gas path control to achieve erection, turning a limit device, when the cutting saw to cut the pipe, pipe to transport, after time delay, the cylinder into the work, realize the turning action, reach the discharging purpose. After unloading, the delay of several seconds automatic reset, waiting for the next cycle.

We use good quality C model and U model steel as the frame, SIEMENS motor, SIEMENS contactor, OMRON tempertre controller, TTIANYI Button, ABB/FUJI/HOLIP/SHREADER inverter etc. electrical parts.

Choose us, closier to success.

3,machinery technical parameter

Others models:

C.Process flow:

C.Usage:

   1)high-speed extrusion
2)high technology&competitive price
3)no-dust cutting
4) easy handling

C.Main Advantage

 With the "trust and quality are the first" of our factory, we supply all the machine with high quality. We promise what kind of material we will use, we will keep this promise for our kind customers. That's the most important for our factory wins a lot of customers so far, and we will last it all the time.

F. Final Products:

G. Certificate:

H. Payment:

1. 30% TT is down payment as deposit, and 70% is paid before shipment.

2.30% TT is down payment as deposit, and 70% by irrevocable L/C at sight.

3. 100% irrevocable L/C at sight.

4. By Escrow from Alibaba.

I. Package:

1. Film package: we used simple package suit for shipping.

2. Wooden package: If you want to wooden package, you should paid extra cost.

J. Factory Show

K. Trade show

L. After sale-service.

1. If the equipment fails due to the quality of the machine during one year, we will provide replacement and the repair Free of Charge. After One Year customer must pay for Spare Parts, Saiou will provide long-term technical assistance.

Workers must operate the machines according to the design of the machine. Saiou Machinery will not be responsible for accidents which are caused by improper operation of workers