Common Lamination Problems

4 common problems with laminated prints related to the wrong amount of tension or pressure are infeed waves print curl boat wake and ripples.

Common lamination problems.

Having the right set up right from the start. Why isn t my film sticking properly. This will promote a better adhesive flow. Industry expert david goetter shows a brand new over laminate material from advanced greig laminators.

Below is a list of some of the most frequently encountered laminating problems and tips on how to remedy them. The most common cause of peaking is a lack of expansion space between the laminate floor and the walls around the perimeter of the installation or a lack of expansion space between the laminate floor and laminate moldings. My laminating pouch appears cloudy even after going through the machine. The same principles apply to cold laminates.

If you have cool spots on the product it means there s an area on the roll that s not hot enough to melt the adhesive. Lamination is all about getting two materials to bond together. Some of the most common problems with laminated prints due to the wrong amount of tension or pressure are as follows. Infeed waves are mars in the finished product that result from the original image being somehow distorted before it went in.

Make sure the ink is dry leave time for the print to cure before laminating. Phone before sending in the samples. When you start laminating from cold you risk having different temperatures on parts of the roll which affects the quality of the finishing. Sometimes you may need to do both.

This situation can be easily remedied. The biggest pitfalls for laminators has been the same one that has dogged converters since the dawn of well lamination. When you try to finish straight off the back of digital print you re more likely to have issues with film sticking. All laminating pouches have a slightly cloudy appearance before they are sealed since the adhesive has not been thermally activated.

The most common cause of bubbling on the laminate is insufficient tension when laminating. You can try laminating the document again this time applying a little more tension on the machine ideally based on the pouch s specifications. Infeed waves are mars in the finished product that result from the original image being somehow distorted. Silvering is caused when the adhesive not wetting out properly this problem is solved by either increasing the temperature setting or slowing down the speed setting.