Products > Co-Extrusion

PTi offers a wide range of co-extrusion structures including the following:

2 & 3 Layer Structures
A/B, B/A, A/B/A, A/B/C
2 or 3 Extruders Required
3 Layer FB with a SMD
Dairy Containers, Beverage Cups
and Outdoor Signage

3 & 4 Layer Structures
A/B/A, A/B/C, A/B/C/D
2 or 3 or 4 Extruders Required
4 Layer FB with a SMD
Food Containers, Decorative Beverage Cups, Shower & Bath Enclosures and Outdoor
Furniture

3 & 5 Layer Structures
A/B/A, A/B/C, A/B/C/B/A
2 or 3 or 4 Extruders Required
5 Layer FB with a SMD
3x2 Layer FB with a TMD
Beverage and Food Containers & Barrier Food Containers

5 & 6 Layer Structures
A/B/C/B/A, A/B/C/B/D
A/B/C/D/C/A
A/B/C/D/C/E, A/B/C/B/D/E
3 or 4 or 5 Extruders Required
5x2 Layer FB with a TMD
2 Layer FB/3x2 Layer FB
with a TMD
Retort Packaging and Form-Fill-
Seal Barrier Packaging

7 Layer Structure
A/B/C/D/C/B/A, A/B/C/D/C/B/E

4 or 5 Extruders Required
7 Layer FB with a SMD
5x2 Layer FB with a TMD

Aseptic and High Barrier Food Packaging

 

FB=Feed Block, SMD=Single Manifold Die, TMD=Triple Manifold Die

 

Four extruder co-extrusion tooling for producing 7 layer symmetric structures

 

Five extruder co-extrusion tooling for producing 6 layer asymmetric structures

 

Six extruder co-extrusion tooling for producing 6 and 7 layer symmetric and asymmetric structures with unique skin resins