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Notes fromthe factory

Materials, manufacturing and what we learn on the line. Written by the people who run it, for buyers and partners who want the detail rather than the pitch.

FeaturedMaterials·6 min read
What actually makes PVA film dissolve at the right moment

Dissolve temperature is the number everyone asks for, and on its own it tells you almost nothing. A look at gauge, humidity, additives and why a warehouse in July is the real test.

Paul Trickett·August 2026
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PVA film dissolving, macro
Authors →5 articles
Film detailMaterials·5 min readCold water versus hot water PVA: choosing between themTwo grades, two very different failure modes. How to pick without guessing.August 2026→The extrusion line mid-runManufacturing·4 min readWhy we run trials on the production line, not a lab rigA sample that behaves perfectly on a bench tells you very little about a real run.July 2026→Batch records and retained samplesQuality·6 min readWhat batch traceability looks like in practiceFrom raw material to despatch note, and what we can tell you about a roll a year later.July 2026→Held stock in the UK warehouseBritish manufacturing·7 min readThe real cost of a three week supply chainUnit price is the easy comparison. Here is what the rest of it adds up to.June 2026→PVA mesh, macroMaterials·4 min readAnti-ladder mesh: what changes when the weave changesWhy some mesh runs cleanly off the spool and some fights you in the wind.June 2026→

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