What is Hot Melt Spinning Machine?

A hot melt spinning machine is a device used to produce short or long fibers from thermoplastic granules through a heating and spinning process, such as for the production of polyester or nylon fibers.

Suitable for general spinning materials
Optional single/twin screw extruders
Professionally manufactured screws and barrels, high precision machining, and guaranteed quality
Siemens TFT touchscreen and Siemens PLC centralized control system, highly intelligent and easy to operate
Dual mechanical and electrical safety protection
Formula storage

Functions of Hot Melt Spinning Machine

Raw Material Heating and Spinning: Heats plastic granules to their melting point, causing them to flow and be spun into fine threads.
The rotating screw melts the plastic and draws it into fibers.
High Production Efficiency: Compact size, suitable for small factories or workshops, low production cost.
Highly efficient production of plastic fibers through simple operation and maintenance.
Suitable for Various Plastics: Processes various plastic granules, such as polyester granules and nylon granules, to produce polyester fibers, nylon fibers, etc.
Easy to Move and Operate: Compact design, lightweight equipment, easy to carry and move, suitable for flexible production environments.
Low Automation: Typically lacks a complex automated control system; manual operation is required.

Technical parameters

Model	HTES-20S	HTES-25S	HTGD-20S
Screw	Single Screw	Single Screw	Twin Screw
Screw diameter (mm)	20	25	20
Power	3	4	5.5
Capacity	0.5~3	0.5~5	0.5~10
Melt pressure measurement range (MPa)	0~35	0~35	0~35
Screw length-to-diameter ratio	28:1	28:1	40:1
Maximum engine speed (rpm)	120	120	500
Maximum temperature (°C)	350 (450 optional)	350 (450 optional)	350 (450 optional)
Temperature control accuracy (°C)	±1	±1	±1
Pressure display accuracy (MPa)	±0.01	±0.01	±0.01
Control method	Siemens PLC	Siemens PLC	Siemens PLC