Plastic Granules PVC Compounding Two Stage Extruder with Air Cooling Hot Face Pelletizer

Product Description

The characteristics

1.The first stage is TSE twin screw extruder without die.Through the combination of barrel and screw, the extruder can exert  its strong ability to make the thermo sensibility material like PVC melting, compounding,dispersing and decentralizing under the condition of no back pressure

2.The second stage is SJ single screw extruder.Because of the lower rotating speed, it can complete melting,compounding lengthways and forming stands steadily, avioding over heating.

MODE		Diameter	L/D	speed	Motor power	Capacity
SP50-120	TSE-50A	50.5mm	24-48	500r/min	37-45kw	200-350kg/h
	SJ120	120mm	7-20	65-85r/min	30-37kw
SP65-150	TSE-65A	62.4mm	24-48	400-500r/min	55-75kw	350-550kg/h
	SJ150	150mm	7-20	65-85r/min	37-45kw
SP75-180	TSE-75A	71mm	24-48	400-500r/min	90-110kw	500-650kg/h
	SJ180	180mm	7-20	65-85r/min	45-55kw
SP95-200	TSE-95A	93mm	24-48	300r/min	160-220kw	900-1500kg/h
	SJ200	200mm	7-20	85r/min	90-110kw

The application
 The date of the machine
   
1.Electric control system

Frame structure control cabinet

Imported electrical elements

Imported temperature control system

Imported driving system

Interlock and multi-protection

Adopting imported PLC (OMRON or SIMES ) to achieve optimized process control.Stronger function, steady performance and much higher accuracy.

It can be also accomplished full-set link-lock protection, trouble safeguard, fault alarm cluing and so on

Operation interface on touching screen is visual and marked, which is brief and easy to use.
 
2.The Gearbox

New-style project of parallel three-axises driving makes the convey axis, convey chain, decelerate and the torque assignment get together, which keeo it compact, and the key bearings are imported.

The select material of drive components is dainty.Including super intension alloy cementiteing steel, cementiting and quenching, gear grinding technics, strengthening of tooth face.So they can ensure high torque, high precision and low noise.

Soakage and coerce lubrication integrate smoothly.When the hydraulic circuit is over pressed, it alarms
3.The Screw Barrel
Euro-style rectangle barrel, reflux refrigeration is optimized and disposed, which makes temperature difference in C areas smaller
According to the material and special techinics demands, the material of cylinder can use high quality nitrided steel, corrosion proof or antifriction with corresponding process
The screw material is made of high tool steel 38CrMoALA or W6Mo5Cr4V2 by special heat- treament

The application of the machine
Elastomer TPU, TPE,TPO,POE,EVA,SBS
Thermo-plastic PE, PP, PS, PA modified
Low viscosity reaction polymer, all kinds of hot-melt adhesive
Pure polymer
Extensive heat and mass transfer, narrow residence time distribution, large surface to volume
ratio, continuous operatio. Ideal for high viscosity, high temperature reaction systems.Conti-
nuous polymerization or reactive extrusion like dynamic vulcanization, cross linking, grafting, 
and chain extension of PP, TPU, TPE, TPV, PUR, PA, POM, PEI, PC, PMMA, PBT, PPS, etc.


 
KR-Mach is a leading plastic and rubber machinery supplier. 
Our products includ:
1 Plastic Extrusion Pelletizing Machines
2 PP PE+caco3 filler masterbatch
3 Plastic Recycling Machines
4 color masterbatch machine
Over the years we have supply the world market, like USA UK FRANCE RUSSIA TURKEY SOUTH ASIA MIDDLE EAST
SOUTH AMERICA all kinds , all kinds of plastic and rubber machines. 

Our company

Kairong group , headquartered in Nanjing, China, is a global manufacturing and trading company in the field of highperformance plastics and rubber processing equipment , extrusion solutions, masterbatch and compounding, etc. Its unit Nanjing Haisi Extrusion Company is a prefessional manufacturer of twin screw extruder, single screw extruder ,two stage extruder and its related auxiaries.  We tailor solutions from raw materials, materials processing equipment, to injection for different customers. Each Kairong solution is designed , manufactured, and commissioned by experienced teams of professionals engineers and aftersales staffs.