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Blog Category — Материјали & Производство

Stretch Film Materials & Производство: From Resin to Roll

The Process Decides the Film. The Film Decides the Load.

This archive collects every Vistech guide on how stretch film is made and what it is made of: 5-layer versus 7-layer co-extrusion, cast versus blown extrusion, mainstream material classifications and resin choices, and the PCR and bio-based films reshaping sustainable load containment.

Every guide is written for the people who specify film at the material level — инженери за пакување, plant managers and procurement teams who need the process, not just the price.

10 In-Depth GuidesCo-Extrusion ArchitectureУлоги против. BlownResin & AdditivesPCR & Bio-based
Featured GuideAll Materials GuidesRead by Topic
Start With Co-ExtrusionDiscuss Film Specifications
Cast extrusion line producing stretch film jumbo rolls in the Vistech factory

Featured Guide

Start Here: 5-Слој vs. 7-Layer Co-Extrusion

Layer count is the most marketed number in film manufacturing — and the most misunderstood. What each layer actually does, and when seven layers beat five on your pallets.

Tightly stretch-wrapped pallets with sharp-edged cartons stored in warehouse racking
Материјали

Повеќеслојно ко-истиснување (5-Слој vs. 7-Слој) во Производство на машински филм за растегнување

5-слој vs. 7-слој машина се протега филм во споредба: архитектура на ко-истиснување, придобивки од пункција и намалување, трошок, и како да се проверат тврдењата на добавувачите со вистински тест податоци.

Read the Co-Extrusion Guide

All Guides

All 10 Материјали & Manufacturing Guides

Newest first — from co-extrusion architecture to the 2026 PCR and bio-based material shift. Every guide links back to the film lines that run these processes.

Sustainable Stretch Film
2026 Трендови за одржливо пакување: Подемот на ПЦР и био-базиран стриг филм во глобалната логистика

2026 Трендови за одржливо пакување: Подемот на ПЦР и био-базиран стриг филм во глобалната логистика

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јуни 25, 2026
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Блог, Материјали & Производство

Додека се движиме низ 2026, глобалните сектори за логистика и складирање се соочуваат со невиден пресврт. Driven by strict environmental mandates—such

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Read by Topic

Three Paths Through the Materials Archive

Coming in with a specific question? These reading paths group the archive by the decision you are making — process selection, film specification or sustainability compliance.

Manufacturing Process & Материјали

Co-extrusion architecture, cast versus blown extrusion and the mainstream resin classifications behind every film claim.

Избор, Economics & Myths

Gauge logic, cost-per-pallet math and why the “thicker is better” habit wastes budget without adding containment.

Одржливост & Market Trends

PCR and bio-based film adoption, environmental mandates versus load performance, and where the market is heading next.

Specifying Film at the Material Level?

Send your load profile, containment requirements and sustainability targets. Our engineers will recommend the right film construction — layer architecture, resin blend and gauge — backed by free sample rolls from our cast lines.

Discuss Your Specification