Author: xie, gionar

Skiving and splitting leather explained by a bag manufacturer: how thickness is reduced, measured, specified and controlled for clean folds, flat seams and durable edges.

Chrome-free and vegetable tanning explained by a bag manufacturer: tannage families, how each changes a bag, wet-end management, documentation and verification.

Leather bag labelling and packaging explained by a manufacturer: composition, care marking, origin, batch codes, accurate claims and protective packing.

Leather moisture control explained by a bag manufacturer: how humidity changes leather, workshop climate, drying, mould prevention and transit humidity.

Leather bag care and refurbishment explained by a manufacturer: how leather ages, routine care and products, professional repair and repairable design.

Leather hide anatomy explained by a bag manufacturer: back, shoulder, belly and neck areas, area grading, cutting allocation, defects and incoming checks.

Leather temper explained by a bag manufacturer: what determines stiffness, temper grades, hand assessment, specification fields and troubleshooting for bags.

Leather colour matching explained by a bag manufacturer: sources of variation, colour standards, panel matching groups, lot control and incoming colour checks.

Leather supplier evaluation explained by a bag manufacturer: screening, swatch approval, lot testing, tannery audits, scorecards and incoming inspection.

Leather bag edge finishing explained by a manufacturer: edge construction, edge paint vs burnishing, adhesion, quality control, common defects and care.