Spunbond Single Beam S Line

Single Beam S Spunbond Nonwoven Fabric Making Machine Technical Specification

Our production line output is At Least 30% higher than others

Production Line Overview

The nonwoven fabric making machine is used for the production of non woven fabrics through the process of PP spinning, web forming, and thermal bonding. It primarily uses PP as the main raw material, along with additives such as color master batch, antioxidants, anti-pilling agents, and flame retardants. The production line is capable of producing PP spunbond nonwoven fabrics of different colors, properties, and suitable for various applications.

GENERAL REQUIREMENTS OF THE MAIN EQUIPMENT OF SPUNBOND SYSTEM

1.Dosing system

Each system uses negative pressure suction type automatic feed.The feeding pipe is made of stainless steel with 1mm wall thickness. The dosing system provides the process interface to the operating interface of the host equipment for inquiry, and the fault alarm of the dosing system is output to the console of the host equipment for easy checking.

2.Screw extruder

This device is mainly to squeeze and melt the PP chips, composed of transmission gear, reducer, screw, mixing head, sleeve, ceramic heater, frame, etc., and it’s equipped with automatic temperature control, cooling system and alarm system. The main transmission adopts AC frequency conversion control.

3.Extruder for recycling materials

For edge material recycling. It consists of screw, sleeve, discharge head, melt filter, transmission device, heating system, thermal insulation device, frame, temperature and pressure control system, edge material feeding roller and guide wheel device, etc.

4.Melt filter

Connected the extruder directly with the flange, composed of two sets of filter units.

5.Spin pump and drive

Type: gear pump

Design temperature: 330℃

6.Spinning die body (1 set, CL Latest Design, Material:Stainless Steel )

Melt distribution method inside the box: single pump, single hanger type

Equipped with an automatic heating and insulation system and a pressure display control system behind the screen (referring to the filter screen), each zone's temperature control adopts a temperature control module, solid-state relay, and PT100 platinum thermistor to form a temperature control closed-loop system. Each spinning box can distribute the melt symmetrically and evenly; Equipped with specialized tools and transportation devices for easy replacement of components.

7.Monomer suction device (1 set, Material:Stainless Steel With 32 ball valve)

Double row and parallel with multiple tubes

The smoke exhaust pipe is made of stainless steel with thermal insulation.

8.Quench chamber device (1 set, CL Latest Design)

Adopting a new type of cross air blowing structure, the main frame is made of aluminum material, and stainless-steel sealing plate with insulation.

9.Stretching Unit (1 set, CL Latest Design)

Adopts a new stretching air duct structure with thermal insulation.

10.Diffuser (1 set, by machining, High precision, more stable)

The width of diffusion duct can be adjusted online.

11. Web former (1 set, CL Latest Design, Using Heavy duty bearings)

Web forming speed: 230m/min.

12.Spinning belt (2 spin belts)

One for use during commissioning, And the other one for use after commissioning is complete

13.Support roller

The hardness of the rubber layer on the surface of the support roller shall not be lower than SHA76. The surface of the roller is treated with rubber coating, and the roller body is treated with mid convex treatment.

14.Driving system

With Beide brand variable frequency reduction motor, the motor requires brake control (electrical)

15. Two-roll calender

Machine process speed: 230m/min

16. Winder

Effective working width: 3500mm;

Maximum mechanical speed: 25-230m/min;

17. Slitter

Effective working width: 3500mm;

Mechanical speed: 30-400m/min (Normal process adjustment range: 30-350m/min)