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Dyeing & Finishing
Dyeing processes by fibre, process flowcharts, dye types and finishing.
68 guides
Dyeing Lab
Lab dips, shade matching, recipes, colour measurement and lab-to-bulk.
5 guides
Testing
Colour fastness, shrinkage, GSM, pilling and chemical tests.
18 guides
Fabric Development
Real knit development records, test report insights and data studies.
56 guides
Defects & Troubleshooting
Causes and proven fixes for dyeing faults.
15 guides
Home Dyeing
Dye at home with color that lasts: guides and tested products.
14 guides
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Fabric Development
Is rayon stretchy? Woven, knit and rayon-spandex explained
Rayon fibre is not elastic, but rayon fabric can stretch: woven rayon barely does, rayon jersey stretches easily, and rayon-spandex stretches and springs back. Why rayon grows when worn, how it compares with cotton and modal, and how to keep its shape.
Fabric Development Pima vs Egyptian cotton: what is Egyptian cotton?
8 min read
Fabric Development Rayon vs polyester: which fabric is better?
8 min read
Fabric Development Is modal fabric toxic? What is safe and what to check
8 min read
Fabric Development Is rayon a good material? Pros, cons and what it suits
8 min read
Defects & Troubleshooting
All defects →Fix a dyeing fault
Why do black T-shirts fade and turn brown?
A cotton black is a mix of blue, red and yellow dyes,…
Listing and Side-Centre-Side Shade Variation in Knit Dyeing: Causes and Remedies
Why knit fabric comes out darker at the edges, along fold lines…
Dye spots and stains on knit fabric: causes, quick tests and remedies
Dark specks, light dots, greasy halos, white dust, tar and rust marks…
Barré in knit fabric: causes, how to identify it and what the dye house can (and cannot) fix
Why horizontal stripes repeat down circular knit fabric, how to trace them…
