Blister Card Mounting & Professional Heat Sealing

Precision Assembly for Retail-Ready Packaging.

While our name reflects our deep roots in the plastics industry, Blisters Ltd has evolved. We have retired our in-house thermoforming machines to focus entirely on what we do best: high-precision blister card mounting, heat sealing, and contract assembly.

By specialising exclusively in the assembly stage, we provide a superior, tamper-evident bond and a professional finish for your pre-formed blisters, perfectly tailored for bespoke brands requiring small-batch agility right up to high-volume production runs.

Blister Card Mounting and Heat Sealing Services

Looking for Thermoformed Plastic Shells?

We no longer manufacture the raw plastic shells. For bespoke thermoforming, we highly recommend the industry experts at Macpac. Once they have manufactured your shells, bring them to us for your final contract packing and precision heat-sealing.

VISIT MACPAC FOR PLASTIC SHELLS

Our Seamless Assembly Process

Getting your product retail-ready is a simple collaboration. We take your supplied components and turn them into a finished, professional package.

Precision Mounting & Sealing

Using our specialised heat-sealing equipment, we align your product and plastic housing perfectly to the card. We manage the exact temperature and pressure to ensure a secure, tamper-evident bond every time.

Agility & Scale

We champion a tailored approach. Whether running bespoke assembly lines for small, initial batches or seamlessly scaling up to runs of tens of thousands of units, our focus is always on flawless quality and absolute reliability.

Component Collaboration

You provide the pre-formed plastic blisters and custom-printed cards. While we focus entirely on the assembly and seal, we can also connect you with our trusted print partners for your backing cards.

Final Quality Check

Every single unit is visually inspected for seal integrity, alignment, and clarity, operating strictly under our BRCGS AA accredited standards. Once approved, we pack your finished cards into outer cases, ready to hit the retail shelves or distribution centres.



Frequently Asked Questions

Can Blisters supply the backing card?

Yes, Blisters partners with specialist card printers to bring your creation to life, taking the stress off you finding the right card for your product.

Do I need a special coating on my backing cards?

Yes. Please ensure your printed cards are finished with a heat-seal compatible coating. This is vital to ensure a permanent, secure bond with your plastic blisters during the heating process.

Do you supply the plastic clamshells or blisters?

No, we operate purely as a contract packing and assembly partner for this service. We highly recommend contacting Macpac for the manufacturing of your plastic shells.

Ready for Final Assembly?

If you have your components ready and need a professional, reliable partner for mounting and heat-sealing, get in touch with our team today.

CALL US: 01761 418277 (MON-FRI, 8AM – 4PM) REQUEST A FREE QUOTE