Common Lamination Problems

Sometimes you may need to do both.

Common lamination problems.

The most common cause of bubbling on the laminate is insufficient tension when laminating. Make sure the ink is dry leave time for the print to cure before 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. My laminating pouch appears cloudy even after going through the machine.

Lamination is all about getting two materials to bond together. 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. This situation can be easily remedied. 4 common problems with laminated prints related to the wrong amount of tension or pressure are infeed waves print curl boat wake and ripples.

When you try to finish straight off the back of digital print you re more likely to have issues with film sticking. When you start laminating from cold you risk having different temperatures on parts of the roll which affects the quality of the finishing. 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. Phone before sending in the samples.

Infeed waves are mars in the finished product that result from the original image being somehow distorted before it went in. Sometimes the best way to identify the nature of a defect is to mail or overnight samples to us. What some people have described to us as wrinkling was what we would call waviness or some other problem such as a repeating impression on the surface of the finished lamination. The biggest pitfalls for laminators has been the same one that has dogged converters since the dawn of well lamination.

The same principles apply to cold laminates. Below is a list of some of the most frequently encountered laminating problems and tips on how to remedy them. Having the right set up right from the start. This will promote a better adhesive flow.

Industry expert david goetter shows a brand new over laminate material from advanced greig laminators. This material is one of my personal favorites because. All laminating pouches have a slightly cloudy appearance before they are sealed since the adhesive has not been thermally activated. Infeed waves are mars in the finished product that result from the original image being somehow distorted.