Q: What mixing accuracy can the equipment achieve?

Gluexpert mixers use gear-pump + load-cell dual metering, delivering stable accuracy up to ±2%, far better than manual mixing with over 5% error, ensuring consistent bond strength.

Q: Can the mixer connect to my existing laminator?

Yes. Gluexpert mixers support signal linkage with Bobst, Shaanxi Beiren, Songde and other mainstream laminators, auto-supplying adhesive when the laminator starts and stopping when it stops.

Q: What adhesive types are supported?

Solvent-based two-component (dry lamination), solvent-free two-component, PUR hot melt, and customized multi-component fluids (e.g. new-energy coating, explosion-proof) are all supported.

Q: What after-sales service is provided?

We provide one-stop service from solution design, installation and commissioning, operator training to warranty, with responsive remote diagnosis and on-site maintenance.

Question 1

What is the difference between automatic and manual adhesive mixing?

Accepted Answer

Automatic mixers use gear-pump + load-cell dual metering with accuracy up to ±2%, eliminating experience-based error. They save 1-2 operators per line, cut adhesive waste by over 30%, auto-log every batch for traceability, and reduce solvent-exposure risk. Manual mixing relies on experience, often exceeding 5% error with high waste and no data.

Question 2

How to choose between solvent-free and dry lamination?

Accepted Answer

If solvent residue, environmental compliance and adhesive cost matter (food, pharma), choose solvent-free lamination: 40-50% lower adhesive cost and zero solvent emission. If high initial tack, wide substrate compatibility or aluminum-foil structures are needed, dry lamination is safer. An engineer can evaluate based on line speed and compliance.

Question 3

How long does an adhesive mixer take to pay back?

Accepted Answer

Most customers recover the investment within 8-12 months. The payback depends on the number of lines and the original labor and adhesive waste level. For example, a Bobst-line case paid back in 10 months and a solvent-free retrofit in 8 months.

Question 4

What materials is PUR hot melt suitable for?

Accepted Answer

PUR hot melt is ideal for structures requiring high bond strength, temperature and hydrolysis resistance, such as aluminum foil, metallized film, PET and nylon, widely used in food, pharma and new-energy packaging with strict safety requirements.

Question 5

How to choose a mixer model by line speed?

Accepted Answer

Higher line speed needs greater and more continuous mixing capacity. For medium-low speed lines (<250 m/min) a standard two-component mixer is enough; for high-speed lines (≥300 m/min) a high-speed solvent-free or high-speed dry-lamination mixer with online metering and auto-refill is recommended.

Question 6

What mixing accuracy can the equipment achieve?

Accepted Answer

Gluexpert mixers use gear-pump + load-cell dual metering, delivering stable accuracy up to ±2%, far better than manual mixing with over 5% error, ensuring consistent bond strength.

Question 7

Can the mixer connect to my existing laminator?

Accepted Answer

Yes. Gluexpert mixers support signal linkage with Bobst, Shaanxi Beiren, Songde and other mainstream laminators, auto-supplying adhesive when the laminator starts and stopping when it stops.

Question 8

What adhesive types are supported?

Accepted Answer

Solvent-based two-component (dry lamination), solvent-free two-component, PUR hot melt, and customized multi-component fluids (e.g. new-energy coating, explosion-proof) are all supported.

Question 9

What after-sales service is provided?

Accepted Answer