Cold laminating film can increase the texture of the picture, and protect the picture, scratch and water resistance. However, the photo image cannot be highly anti-corrosive and anti-ultraviolet. Ultraviolet rays will penetrate the cold laminating film and cause the picture to fade, and over time, the cold laminating film will become brittle. It can be widely used in wedding photography, oil painting production, calligraphy and painting, outdoor posters, advertisements, all kinds of pictures, documents, materials... etc. Zhejiang Yiya New Materials Co., Ltd., can now provide multiple models, various pattern series and other products. Used in larger advertising, architectural decoration renderings, background decoration, etc., the use of cold laminating film to protect the peritoneum is better.
Common problems when using cold laminating film
Mounting is not sticky
1. The glue is too thin.
2. The cold laminating film has been placed for too long and its performance is aging. For example, the conventional laminating film is recommended to be used within one year, and in high-temperature storage areas, it is recommended to use within half a year.
3. The framed picture is not completely dry, and dark pictures such as red, black, dark blue, and dark green are more difficult to dry than light pictures. In winter, the ink contains antifreeze, so the storage time after printing should be doubled than in summer and autumn. Therefore, it is recommended that the mounted screen should be dried.
The framed painting has bubbles
1. The glue is too thin or the performance is unqualified.
2. The environment temperature is too low, which makes the PVC too hard.
3. The bottom paper is not flat.
4. The picture of the mounted material is rough.
5. Improper operation. During the mounting process, you should align it first, then cover the film, and place it for a period of time after mounting the film before rewinding.
"Misty" or white spots after mounting
1. The machine pressure is insufficient when laminating.
2. The glue performance is unqualified.
3. There is dust in the air, it is necessary to purify the film mounting environment and pay attention to the operation details.