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Foam Extrusion Lines

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PET Foam Sheet Extrusion Line

Myung-il Foamtec’s innovative foaming extrusion technology is differentiating itself in the eco-friendly semi-crystalline polymer PET field,
and it showcases technology with a foaming ratio of up to 14 times and a thickness of 1 to 5 mm.

  • 01

    Melt strength
    control
  • 02

    Foaming process tailored to the characteristics of crystalline resin
  • 03

    Elaborate Design of screw & die
  • 04

    Recipe tailored to raw material properties
  • 05

    Optimization of the foaming process

Specifications

MODEL TYPE THROUGHPUT WIDTH THICKNESS EXPANSION RATIO SCREW DIAMETER L/D BLOWING AGENTS
PET Tandem 350~550 600~1200 1~5 UP TO 14 150-180 32:1 Hydro carbon
& CO₂

PET foam material properties

PET
foam

Strength

Strength

  • Longer lifespan due to excellent oxygen barrier properties
  • Low raw material cost
  • Microwave available
  • Can be heated to 180°C

Weakness

Weakness

  • Difficulty foaming
  • Requires special recipe for foaming
  • Raw materials need to be dried before use
  • Extrusion technology with advanced screw and die is required

Applications

FIELD 01

Packaging

  • Food Package
  • Cold & Hot Food package
  • Cold & Hot Coffee cups

FIELD 02

Automotive industry

  • Headliner
  • Trunk liner
  • Foam insulation under the hood

FIELD 03

Renewable energy

  • Wind Generator

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