COLD SEAL PACKAGING
When we heat ice candy what actually happens is, it gets liquefy. That says packaging of ice candy with heat would be imprudent. We can’t use heat for packaging which have concern to products that get affective when it makes contact with temperature and the ruling of us suggest cold seal (PSA – pressure sealed adhesive).
Cold seal is one form of adhesive that uses natural latex rubber or synthetic latex rubber with some other adhesive components which forms a strong bonding at room temperature wherever we applied it on plastic or paper with very minor pressure. Cold seal pressure depends on range of cold seal we have taken in use. It’s range from 0.5N/15mm (low) to 4.0N/15mm (high).
For a cold seal packaging you just required to merge two separate cold seal roll afterwards by using rotary press that is placed between the paper rolls where the layers of paper gets squeezed together that form a seal.
› Cold seal technique causes strong bond of substrate at room temperature.
› Unlikely to heat seal, cold seal bonds only merge the surface where it is applied.
› Due to absent of temperature in sealing it does accomplish packaging without damaging contents.
› Gives hard and resist bonding to substrate at the same time.
› At the same time, be hard enough to resist bonding to another substrate.
› Low temperature offers low cost that is somewhat likeable with high bond.
Chocolates, ice-candies, Nutritional bars, Pharmaceutical applications, Personal care.
|Multi layer lamination Plastic||Two layers: PET/Matt PET/BOPP and PE.
Three layers: PET/Matt PET / BOPP / Matt BOPP, MET / Matt MET and PE.
|Kraft Paper||Two layers: Brown Paper / White Paper and PE.
Three layers: Brown Paper / White Paper, MET / Matt MET / PET / Matt PET and PE, PVDC
|Adhesive Material||Natural latex, Synthetic latex|
Matt finish with frosted effect window Complete gloss Shiny finish with transparent window Complete gloss finish with metalized lamination
Registered Matt and gloss finished printed
Aluminum foils laminate for high barrier packaging
|Note||Offering custom size, Custom designing and personalized printing up to 9 colors.Providing trial order depends on the aptness of client.It would be advisable to have synthetic latex used cold seal roll for pharmaceutical products.Low peel force cold seal would be desirable for children product packaging.|