Mechanical parameters

Main specifications of the single-S device

1. Vacuum feeder (1 set): a device used to suction and convey raw materials.

2. Screw extruder (1 set): Equipped with electrically heated cast-aluminum heating bands to ensure the raw material melts.

3. Return-material screw (1 set): an automatic feeding device.

4. Filter (1 set): A device used to hold filter elements, designed to remove impurities from the PP melt.

5. Metering pump (1 set): A device used to meter the amount of PP melt.

6. Spinning Box (1 set): One of the key components of a melt‑spinning machine, the spinning box receives the polymer melt after it has passed through a filter. The melt is then distributed and kept at a controlled temperature before being delivered to each spinning station for fiber formation. The box is a rectangular metal enclosure with an external insulation layer, housing the melt distribution manifold, pump mounting, and spinneret assembly, as well as the fixture used to secure the spinneret plate.

7. Single-unit suction device (1 set): Ensures stable suction airflow and prevents any adverse effects on the tow.

8. Aluminum Cooling Air Box (1 set): Low-temperature air is blown onto the aluminum surface at a high velocity to achieve cooling.

9. Drawing unit (1 set): tempered glass; stainless steel structure. It stretches the filament bundle to make it finer, allowing it to enter the forming… 
More uniform in front of the network machine. 
10. Insulation material for oil pipelines (1 set): low thermal conductivity, excellent insulation performance, and also flame-retardant with good thermal stability. 
It boasts numerous advantages, including light weight, heat resistance, and excellent chemical corrosion resistance.

Application scenarios

 

 

 

 

I. Single-Beam Spunbond Line 
This configuration employs a single‑box, single‑die design to produce a single‑layer spunbond nonwoven web. With a well‑established process and relatively low capital investment, it is well suited for applications with broadly defined performance requirements. 
Detailed application scenarios: 
Basic packaging materials: Eco-friendly shopping bags, garment dust covers, and non-woven fabric for gift packaging

Agricultural mulch materials: Seasonal cold-protection fabric, base weed-control mat, outer protective cover for fruit-tree bagging

Household goods: Mattress spring cover fabric, furniture moving protective covers, disposable tablecloths