This document discusses two types of resin finishes for fabrics: deposition and cross-linking. Deposition resins coat fabric surfaces without reacting with fibers, while cross-linking resins chemically react with and bond fiber molecules. The preparation and application of urea-formaldehyde resin is described as an example of cross-linking resin finishing, involving padding the fabric with resin solution, drying, curing at high heat to polymerize the resin, washing off excess, and final softening and drying.