Chemical Fiber Silk Making Machine/Industrial Yarn Making Machine Line

1. Design Basis

Capacity: 400 ton/ year
(Based on 24hours/day)
Product: FDY
Denier (de): 840d
No. of holes: 36
Ends/pos.: 4
Position: 1
Sample(de/f): 840/36
Spinning speed (M/min): 2,500
Output (Ton/year): 400
The line needs 3 shifts per 24 hours, 3 workers and one worker maintain the production per shift.

2. Engineering Scope

Part 1: PA6 Drying Equipment


Technical parameter

1. PA6 slice
Cylindrical φ2.5×2mm (If use other slice, please let the seller know it).
Slice density: 650kg/m3
Moisture content of wet slice: ≤500ppm
Moisture content of dry slice: ≤80 ppm (rated capacity)

2. Inlet air temperature of the drying system : 80-100ºC

3. Drying time: 20 - 24hours

4. Dry air dew point: ≤-70ºC(under the normal atmospheric pressure)

5. Consumption requirements of conveying and continuous drying device as follows:
Supply power: 380V/50HzAc

6. Compressed air requirements:
Air temperature: ≤35 ºC
Air pressure: ≥0.7 Mpa
Oil content of compressed air: ≤5 ppm
User gas source must meet the requirements of instrument air

Part 2 PA6 industrial yarn production line



Flow Chart

Raw material --- Drying --- Screw melt extrusion --- Cooling --- Oiling on the silk flock ---- Multi-stage drawing --- Network nozzle --- Winding

Part 3 Testers
It will use for sampling inspection in daily production.

Equipment List:
(1) Electronic single yarn strength tester
(2) Skein Length Meter

Part 4 Auxiliary equipment

Equipment List:
(1) Air conditioning unit
(2) Screw air compressor set
(3) Oil mixing tank
(4) Vacuum oven
(5) Ultrasonic cleaning machine
(6) Heat preserving furnace
(7) Wire rack car

3. Finished Product



4. Parts of PA6 Industrial Yarn Factory Project

Suzhou CMT, an international technology-oriented engineering group company, specialized in Turn-key Projects, providing services of project consulting, engineering design, construction supervision, project management and general contracting.

We have strong technical support. There are more than 1000 personnel in CMT, of which 60% are professional technicians. Around 50 are Middle and senior engineer and over 80 personnel own professional registered certificates.

The head office is located in Suzhou, equipped with more than 6 manufacturing bases all over China, spreading from Shanghai, Jiangsu, Zhejiang, Shandong, Shanxi, Hebei. We are involved in several aspects, including heavy industry, light industry, environmental protection projects, etc.

After all these years, our technology and service have been exported to more than 50 countries in the world, especially in Asia, Middle East, Africa and South America, which earns us a great reputation. We adhere to the principle of "Quality first, service-orientation" and try to provide the best service. We warmly welcome you to our company and create brilliance together!