Máy đùn hai trục CTE PLUS | Coperion

◍ Product Overview – Detailed Description

Máy đùn hai trục CTE PLUS | Coperion

With the CTE PLUS Coperion Nanjing offers a twin screw compounding system with a very attractive cost/performance ratio.
The precise manufacturing of the CTE PLUS series ensures the economical processing of a wide range of applications at high product quality. The CTE PLUS is equipped with a gearbox engineered by Coperion Stuttgart, Germany. It offers a terminal box that meets highest safety standards and is supplied on a unitized base frame at lower cost.
Before delivery each CTE PLUS extrusion system is subjected to a Factory Acceptance Test (FAT) at the Coperion Nanjing site to ensure high quality standards. As an option the CTE PLUS series can be provided with TÜV CE certification. The CTE PLUS series has been developed with a specific focus on the special needs of small and medium-sized companies in China and Asia in terms of technological requirements and price.

CNC machinery with international state-of-the-art equipment, computer controlled machines for grinding of screw parts and for milling of die heads, in-house machining and assembly of gearboxes and our professional quality control are all part of the standards Coperion Nanjing has established to ensure the high reliability of the CTE PLUS compounding systems.

KEY BENEFITS OF THE CTE PLUS SERIES

Gearboxes, engineered by Coperion, Germany, that can bear a specific torque of 7.2 Nm/cm3 and are exchangeable with old generation CTE gearboxes
Higher process safety due to new gearbox
Base frame designed by Coperion, Germany, to ensure higher stiffness
Gearbox housing manufactured in-house at Coperion Nanjing with CNC machine of Heller, Germany, and checked with 3-dimensional inspection machine of Carl Zeiss, Germany
Final assembly check with 3-dimensional check instrument of Faro, Switzerland
Ideal configuration due to modular design
As flexible as the application – process section according to requirements
Closely intermeshing, co-rotation twin screws
Wide range of downstream equipment available
Before delivery each CTE PLUS extrusion system is subjected to Factory Acceptance Test (FAT) at the Coperion Nanjing site to ensure high quality standards

Related Equipment

CTE PLUS Two-stage

The CTE PLUS two-stage compounding and pelletizing system is mainly designed for the modification and compounding of heat and shear sensitive materials. Its two-stage set-up and the modular principle of the process section allow highly efficient compounding of applications such as PVC, XLPE and HFFR cable compounds, soft PVC, medical compounds, EVA footwear compounds, etc.

1 Crammer feeder
2 Twin screw extruder CTE PLUS
3 Single discharge screw SE
4 Air cooling pelletizer

WORKING PRINCIPLE OF THE CTE PLUS TWO-STAGE

Plasticizing, mixing and homogenizing in the twin screw
process section

Open, pressureless product transfer into the discharge
screw with the possibility of degassing

Gentle discharge through the die plate with a slow rotating
single screw

Air-cooling pelletizing as well as eccentric pelletizing –
optionally available with strand and waterring pelletizing

Control Systems for the CTE PLUS Series

Relay control: Simple, low-cost, but reliable and easy maintenance system
IPC: System with FCS local bus technology (Profibus, CAN). The functions can be adjusted by software configuration
PLC: Advanced system using PLC to control the machine. Functions like supervision, alarm, print and parameter tendency can be included
PCC: PCC system which combines the advantages of a programmable logic controller and industrial computer with DCS technology. The use of a time-sharing multitask operation system allows real time controlling of the complete line

Technical Specification

TECHNICAL DATA OF THE CTE PLUS
TECHNICAL DATA OF THE CTE PLUS TWO STAGE

Machine size	Torque per shaft (Nm)	Screw diameter (mm)	Screw speed max. (rpm)	Motor power (kW)	Throughput rate (kg/h)
CTE 20 PLUS	24	22	600	3	2-10
CTE 35 PLUS	140	36	600	18,5	30-70
CTE 50 PLUS	430	51	600	55	90-220
CTE 65 PLUS	710	62	600	90	150-360
CTE 75 PLUS	1,270	71	600	160	260-650
CTE 96 PLUS	2,500	94	600	315	500-1,300
CTE 135 PLUS	7,160	132	400/600	600/900	1,400-3,500
CTE 165 PLUS	14,300	165	400	1,200	2,000-5,000

Machine size	Model	Screw diameter (mm)	Screw speed max. (rpm)	Motor power (kW)	Throughput rate (kg/h)
CTE 50-120 PLUS two-stage	CTE 50 PLUS	51	400/500/600	37-55	100-300
	SE 120	100	60/85	18,5-22
CTE 65-150 PLUS two-stage	CTE 65 PLUS	62	400/500/600	55-90	150-500
	SE 150	150	60/85	37-45
CTE 75-180 PLUS two-stage	CTE 75 PLUS	71	400/500/600	110-160	300-900
	SE 180	180	60/85	45-55
CTE 96-200 PLUS two-stage	CTE 96 PLUS	94	400/500/600	220-315	600-1,800
	SE 200	200	60/85	55-75