Laminating Machines

What are the Key Differences Between Hot and Cold Laminating Machines?

As you likely guessed, the key difference between a hot laminating machine and a cold laminating machine is how they adhere the laminate film to a document.

Hot laminators use heat-activated adhesion, wherein the laminator heats the adhesive. The adhesive melts and bonds the film to the document. Hot lamination tends to result in a stronger and more durable seal, as well as a clearer finish with less cloudiness. The film needed for hot laminating is typically more affordable than its cold counterpart.

Hot laminators are a great option for most general use cases in an office or school setting. This includes laminating photos, paper documents, ID cards, etc. 

Cold laminating machines use pressure-based adhesion to laminate documents. The rollers of a cold laminating machine press the adhesive film against the document to secure it. They also don’t require any warm-up time to start working. However, they do tend to result in weaker adhesion than hot lamination, and the film required for cold laminators is usually more expensive.

Generally, cold laminators are best suited for heat-sensitive materials such as old documents, artwork, vinyl, inkjet prints, etc. 

What Sizes and Thicknesses of Pouches are Compatible with the Laminators that Office Choice Stocks?

With the range of laminating machines stocked at Office Choice, you’ll find a range of pouch sizes and thicknesses. A pouch refers to the laminate film that will be applied to a document during lamination. So, for A3 paper, you’d want a pouch rated for A3.

The thickness of a pouch denotes how thick the laminate film will be on either side of the document. Thickness is measured in microns, with one micron equating to one-thousandth of a millimetre. The thicker the pouch, the more protective and rigid the end result will be.

Micron measurements for pouch thickness typically range from 75 microns all the way up to 250 microns. Products such as high speed laminators can handle pouches that measure from 80 to 250 microns, meaning it covers almost every thickness you could require when laminating.

Different models will naturally result in varying pouch sizes and thicknesses, so it’s best to read up on the features and capabilities of each until you find the one that offers the right sizing and thickness variations you require.

How Can Laminators Help Protect Important Workplace Documents?

Lamination is one of the most effective ways to ensure that important documents don’t sustain damage or deteriorate over time from over-exposure to the elements. Whether you need to protect general documents or older, more physically sensitive documents, laminators offer an effective solution. 

General documents, such as ID cards, photos, and paper documents, can easily be secured with hot laminators. Heat-sensitive documents, such as artworks, vinyl, and distressed paper, can be protected with a cold laminator.

Are There Laminating Machines Available for Both A4 and A3 Sizes?

Yes, we stock a wide selection of office laminating machines, with many suited to either A4 or A3 size sheets and documents. We also stock laminating machines that can laminate additional sizes such as A5 and A6 via a manual mode.

What Safety Features Should I Look for When Buying a Laminator?

Here are some common safety features that many laminating machines include that you should take into account when making a purchase.

• Auto shut-off: A common feature that will automatically shut off the laminating machine after a set period of inactivity. This helps ensure the machine won’t keep heating (with hot laminators), preventing overheating and potential fire risks.

• Heat guard and cold-touch exteriors: To ensure people operating the machine don’t burn or injure themselves, most laminating machines include heat guards and cool-touch surfaces that aren’t impacted by the machine’s internal heat. This is a particularly important feature in settings like schools, where young children may be near the machines.

• Thermal overload protections: These protections ensure the machine will shut off immediately if any overheating is detected. By extension, this protects the machine’s internal components and extends its operational life.

• Shield rollers and internal sensors: These features help prevent fingers or foreign objects from coming into contact with internal moving parts that could cause injury or damage.

• Hybrid designs: Some laminating machines offer hybrid functionality of hot and cold laminating. This allows the user to easily switch between modes to safely laminate more sensitive documents and to ensure heat isn’t being generated when it’s not necessary.

Does Office Choice Stock Laminating Machines for High-Volume Commercial Use?

Yes, we do. When you need a laminating machine that can do high-volume output, you’ll want one that can laminate 1000mm+ of documents per minute and offers a wide range of compatible pouch sizes and thicknesses of up to 250 microns.

We stock several laminating machines that offer laminating speeds, sizes and thicknesses that cater to these benchmarks. Be sure to peruse the range and see which one hits the exact numbers you desire for high-volume output.