Why Foil Peels Off After Stamping
Hot stamping durability depends on the foil grade, paper surface and machine setting. ## Main Point A foil may transfer visually but still perform poorly if it does not match the top surface. Printed paper, varnished paper and laminated paper should be checked separately. ## Practical Check Compare the same foil on plain paper and on the final production sheet. If only the production sheet has weak performance, the surface match should be reviewed. ## What to Check Review rub resistance and folding performance after stamping. Do not approve the foil only by fresh appearance. ## FAQ ##…