Ua tsaug rau kev siv cov nplaum nplaum polyurethane, nws muaj peev xwm tau laminated ob txheej los yog ntau cov yeeb yaj kiab uas ua tau raws li qhov yuav tsum tau ua kom haum rau cov khoom noj khoom haus lossis kev ntim khoom kho mob. Nws tuaj yeem muaj cov tshuaj tsw qab polyisocyanates lossis polyurethane prepolymers raws liaromatic isocyanates, nws yog ua tau los tsim cov nplaum uas zoo kawg nkaus haum raws li ib tug laminating adhesives. Daim ntawv thov cov khoom, crosslinking thiab adhesion ntawm cov yeeb yaj kiab rau ib leeg yog qhov zoo heev.
1. Adhesive lamination rau lub hnab ua noj: feem ntau yog siv rau cov nqaij, nqaij qaib thiab lwm yam ntim, cov cuab yeej zoo barrier, tiv thaiv kev nkag mus, sterilization nyob rau hauv ua noj ua haus tej yam kev mob, tsis muaj cracking tsis shrinkage, tsis muaj tsw.
Cov qauv yeeb yaj kiab suav nrog: PA / CPP, PET / CPP, PET / PA / CPP, PET / AL / CPP, PA / AL / CPP, PET / PA / AL / CPP
2. Adhesive lamination rau khoom noj txom ncauj hnab: feem ntau yog siv rau ntim nrog oxygen, dej, lub teeb pov thawj, roj resistant, aroma, huv si tsos, ci xim, tsis muaj nqi.
Cov qauv ua yeeb yaj kiab suav nrog: BOPP / VMCPP
3. Adhesive lamination rau kas fes ntim: feem ntau yog siv rau ntim nrog dej los tiv thaiv, tiv thaiv oxidation, khaws kas fes tsw volatile.
Cov qauv yeeb yaj kiab suav nrog: PET / PE / AL / PE, PA / VMPET / PE
