🏡
Vozaref Traditional Wool Processing & Indigo Vat Dyeing Chemistry
Guide Circle
Home / Fleece Grading / Wool Fleece Micron Grading: Cellular Cuticle Scales and Elastic Crimp Recovery
Fleece Grading

Wool Fleece Micron Grading: Cellular Cuticle Scales and Elastic Crimp Recovery

How microscopic cortical cell alignments create permanent three-dimensional crimp in heritage sheep fleeces.

By Clara Holbrook, Fiber Artist October 08, 2026 • 7 min read
Wool Fleece Micron Grading: Cellular Cuticle Scales and Elastic Crimp Recovery

Orthocortical and Paracortical Cellular Dimorphism

Bilateral arrangement of paracortex and orthocortex cells along the fiber length forces wool into spring-like microscopic crimp.

Fiber Diameter Micron Counts vs Bradford System

Optical fiber diameter analyzers grade fine wool below 21 microns, ensuring soft touch against the skin without prickle factor.

Lanolin Scouring and Cuticle Scale Preservation

Washing raw fleece with potassium carbonate below 60°C removes grease without stripping protective hydrophobic wax scales.

⚠️ Technical & Safety Verification

The empirical methods outlined in this study reflect verified traditional wool processing & indigo vat dyeing chemistry protocols and field measurements. Always verify safety standards and consult accredited specialists before executing structural or high-energy physical tests.

← Return to Home Browse Full Archive →