300D PET Monofilament Extrusion Machine with 35Kg/H Capacity and 300 Spindle Winding System for Industrial Textile Production

Price Negotiable

Price: Negotiable

MOQ: 1 set

Delivery Time: 90 working days

Brand: LEAP

Product Description

Industrial PET Monofilament Extrusion System

Complete 300D monofilament production line designed for manufacturing high-quality PET filaments used in 3D Karl Mayer graphene air mesh spacer fabric applications.

System Components & Specifications

Main Extruder Unit

70mm screw diameter with 30:1 L:D ratio
38CrMoALA alloy steel screw construction
Hard tooth reducer from Jiangyin Gearbox manufacturer
Pressure automatic feedback system for precise speed control
Customizable melt filtration system
Zhaohui pressure sensors and gauges
3.7kW melt pump with electric heating system
Complete spinneret device included

Processing & Stretching Systems

Stainless steel quenching tank with 18kW heating power
Four-stage seven-roller stretching units (A, B, C, D)
φ270×750×7 steel rollers with precision ground gears
Hot water tank: 4000×800×1100mm with 35kW heating
Single-layer hot blast stretching oven: 4300mm length, 23kW heating
Single-layer hot blast setting oven: 5000mm length, 23kW heating
Zhejiang Tongli Reducer driving motors and reducers

Auxiliary Systems

Complete lubricating system
Waste yarn collection system
300-spindle winding collector with frequency control

Technical Specifications

Parameter	Specification
Screw Diameter	Φ75mm
Raw Material	PET
Production Capacity	35Kg/H
Filament Size	280D
Filament Shape	Round
Screw L:D Ratio	30:1
Max Linear Speed	180m/min
Nozzle Holes	284 holes
Stretching Units	4 sets
Winding Capacity	300 spindles
Installation Power	300Kw
Overall Dimensions	47.5×2.8×2.8m