MTU GLOBAL MATERIAL TECH

Machines and Production Lines

Laser Melt Filter

PURUI Laser Filter · wood, paper and stone contaminants · two-stage melt filtration

Overview

What we offer

Melt filtration is one of the most critical steps in a recycling extrusion line. The PURUI Laser Filter is designed to separate solid contaminants such as wood, paper and stone from the polymer melt.

The system monitors pressure and the screen cleaning rate can be set automatically or manually. On heavily contaminated feedstock, two-stage laser filtration completes coarse and fine filtration within the same process — raising foreign-matter discharge while keeping polymer loss down.

Applications

  • Heavily contaminated film and woven waste
  • Post-consumer recycling
  • Modification and compounding lines
  • Filtration upgrades on existing lines

Highlights

  • Melt filtration for wood, paper, stone and similar solid contaminants
  • Pressure monitoring; automatic or manually adjustable cleaning rate
  • Two-stage filtration: coarse and fine filtration in one process
  • High foreign-matter discharge with low polymer loss
  • Integration into new lines or an existing recycling extruder
  • Fully automatic operation with ML series recycling lines

Gallery

From site and catalogue

PURUI laser melt filter
PURUI laser melt filter
ML series recycling line with laser melt filter
ML series recycling line with laser melt filter
Filter head
Filter head
Laser melt filter assembly
Laser melt filter assembly
PURUI

The manufacturer we represent in Türkiye

PURUI

Jiangsu Purui Machinery — since 2006

Founded in 2006, PURUI is a recycling machinery manufacturer focused on the research and development of plastic washing and pelletizing equipment. Senior engineers and technical staff make up about 30 % of its team.

PURUI page

Let’s evaluate your project together

We can assess your requirement technically and identify the right manufacturer, machine configuration and solution alternatives with you.