Customer asked: What is the reason for the inaccuracy of bronzing hot stamping overprinting? How to solve it?
1. The paper is deformed. Solution: Reduce the drying temperature or UV curing temperature during printing (high temperature will cause the paper to shrink).
2. The hot stamping plate is heated and expanded. Solution: Determine several hot stamping points on a hot stamping plate, master the expansion law of the hot stamping plate with temperature changes, and compensate for it before production.
3. Unsteady ambient temperature, human factors and the accuracy of equipment will also cause inaccurate overprinting during bronzing, so the influence of these factors should be considered in the production process.
DECAI focuses on the design and production of bronzing plate, embossed bronzing plate, corrosion bronzing plate, silicone bronzing plate, etc. It is suitable for one-time molding of cosmetic boxes, mobile phone boxes, moon cake boxes, cigarette boxes, tea boxes, etc. Welcome to consult.
Post time: Aug-22-2022