FusionpacLTD
Services/01 — Blown film extrusion

Blown filmextrusion

LDPE film blown on our own extruders in Louth, to the gauge, width and blend the job actually needs.

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Blown film extrusion at Fusionpac
Overview

Extrusion is where every other decision gets made. Gauge, blend, additives and colour are all fixed on the line — which is why we would rather own that line than buy the output of somebody else's.

We run narrow extruders from 30mm right up to 2400mm as centre-folded film, in gauges from 25 to 250 micron. Blends run from 100% virgin LDPE through 30% recycled content to 100% recycled, and we will mix to a different ratio if the application calls for it.

Additives are specified per job rather than per catalogue: slip, anti-block, anti-static, chalk, EVA, linear LDPE, processing aid and UV. Colour can be tinted or solid. Because the extruder is ours, a change of blend is a production decision rather than a purchase order.

How it runs
01
Specification

Width, gauge, blend and additive package, set against what the film has to do and the machine it has to run on.

02
Trial run

A short run on the production extruder, not a bench rig, so what you approve is what production will actually give you.

03
Sign-off

Gauge, width, tolerance and blend fixed in writing. Print plates and conversion tooling commissioned against it.

04
Production & call-off

Scheduled UK runs, documented against ISO 9001, with stock held and called off against your forecast.

The extrusion line at Louth