The current cold laminator and hot laminator on the market are prone to warping for thin paper laminating (unless a professional high-cost anti-roll single-sided hot film is used). If the paper is After curling and unfolding, bubbles and wrinkles may appear. Single-sided cold lamination will also cause paper curl, especially paper under 100g is prone to curling. The following will tell you the causes and solutions for the wrinkles of the cold laminating film.
For small and medium-sized graphic fast printing and units, the thermal laminating machine is more popular. The overall effect is still good, but if you use too thin paper, such as 100g or less, it will curl. This also requires technical guidance. The operation will be slightly slower. , But no roll at all, the effect of choosing a fully automatic laminating machine is different. Most customers can understand this, but if paper wrinkles occur, the general maintenance solutions are as follows:
1. The roller pressure is uneven, which causes the paper to wrinkle during the laminating process. In this case, the roller pressure should be corrected first, and then start the operation.
2. There is dirt on the rubber roller, which causes the paper to wrinkle when laminating. The rubber roller should be cleaned in time, and the rubber roller must be kept clean frequently.