Laminating speed
The maximum laminating speed provided by the device — in other words,
the length of the section that the laminator is able to laminate in a minute. The high speed rate makes it easier to operate with large volumes of media, but significantly affects the cost of the device. Therefore, it makes sense to look for a quick laminator only if you have to deal with large volumes of media, or if the ability to quickly handle the task is critical. If the device is bought for use from time to time, this indicator can be ignored.
Max media thickness
The thickest media the laminator is capable of operating with.
If choosing the device is based on this spec, it makes sense not only to take into account the thickness of the media is being to operate with, but also to take a certain margin just in case. At the same time, we note that even the "thinnest" modern laminators are capable of processing materials up to 0.2 – 0.3 mm thick — this is comparable to thin cardboard or very thick paper. And in high-end professional models, this value can exceed 10 mm.
Warm-up time
The time it takes for a hot laminating device (see «Laminating Type») to reach operating temperature.
The shorter this time, the more convenient the laminator to use, but the more energy it consumes. Also note that a high heating rate (1 – 2 min) may be a sign that the device uses plates as heaters; these laminators are considered less advanced than heated roller models and are less suitable for some special tasks (such as laminating photos). So, powerful professional devices will inevitably have a rather long warm-up time — up to 30 minutes in some models.
Display
The laminator has its own built-in display. Usually, this is the simplest LCD with segment numbers and additional graphic symbols (similar to those used in digital watches). Nevertheless, even such a screen is more versatile and informative than indicator lights, it is able to display a wide variety of additional information — the operating mode, the set heating temperature, error messages, etc. This makes management more convenient, and also makes it easier to implement some additional features — for example, programming.
Power consumption
The electrical power consumed by the laminator in usual operation. Even in A2 format models (see above), this figure rarely exceeds 2 kW (which is comparable to the consumption of an electric kettle or iron), not to mention simpler devices. Therefore, in most cases, this spec is a reference and practically may be used only in rare cases. But when choosing a professional large-format laminator with media size of A0 or A1, you should pay special attention to power consumption — it can be up to 10 – 11 kW, which puts forward specific connection requirements.
