Laminating machines are fantastic tools for preserving documents, ID cards, and signage, but they can be frustrating when things go wrong. Wrinkles, bubbles, or jams can quickly turn a simple task into a headache. Fortunately, most of these problems have straightforward solutions.

Here’s a look at some of the common problems you could encounter when using a laminating machine. 

Wrinkles and Bubbles

One of the most frustrating problems is the presence of wrinkles or air bubbles trapped beneath the laminate. Wrinkling often occurs when:

• The document might not be fed straight into the machine. A slight angle can create folds and creases.
• The rollers are misaligned or dirty.
• The temperature is not set properly. Low temperatures will impact the adhesive bond, while high temperatures may cause the lamination to warp or melt. 

If you encounter wrinkles or bubbles, check the user manual for the temperature setting and other recommendations. You could also try running the document at a slightly slower pace. 

Cloudy or Hazy Finish

A cloudy or hazy finish can make your laminated documents look unprofessional. This is often caused by using low-quality laminating pouches or rolls. Cheaper materials may not have the clarity or adhesive quality of higher-grade options. Dust or debris on the document or the laminator rollers can also cause this.

You can reduce this issue by investing in quality laminate supplies. It’s also best to clean your laminator rollers regularly with a soft, dry cloth.

Film Jamming

Film jamming is a common problem, especially with pouch laminators. It usually occurs when the pouch is fed incorrectly or when the laminate is too thick for the machine. Overloading the machine can also cause jams. 

Always follow the manufacturer’s guidelines for pouch thickness. Never force a pouch into the machine. If you experience a jam, carefully follow the instructions in your user manual to clear it. A laminator’s reverse function is a very helpful feature.

Sealing Problems

After the lamination, the edges of the laminated document may start lifting or separating after a short period. This can be due to insufficient heat or pressure. The quality of the pouches and the room left for the border could also be a cause. If the edge of the pouch is close to the edge of the document, there may not be enough room for a proper seal. In some cases, running the laminated piece through the machine a second time could improve the seal strength. 

Overheating and Burning

Laminators, like any electronic device, can overheat if used continuously for extended periods. This can lead to malfunctions or even damage the machine. You can identify this issue by checking if your laminated document has brown spots, a melted appearance, or a burnt smell.

You should follow the manufacturer’s recommended duty cycle. Allow the machine to cool down periodically. If you notice any unusual noises or smells, immediately turn off the machine and unplug it.

By understanding these common issues and taking preventative measures, you can make sure your laminating projects turn out perfectly every time. If you want to learn more about laminators or buy a new one, our team at Filmsource Inc. can help. We specialize in supplying all types and sizes of binding and laminating equipment. Contact us today to book a consultation!