Tunneling yog qhov chaw me me thoob plaws lub vev xaib delaminates ntawm PET zaj duab xis thiab Aluminium ntawv ci, tunneling defect tshwm sim tom qab qhuav daim ntawv lamination.
Tunnels los yog post lamination wrinkles uas tshwm sim los ntawm tshav kub foob los yog qhov chaw zipper yog tsim thaum lub nplaum txheej yog plasticized los ntawm tshav kub seals thiab cov yeeb yaj duab extensible shrinks rov qab mus rau lub pre stretched profile ua ntej laminating. Tunnels nyob rau hauv thawj txheej yuav tsis tshwm sim tam sim ntawd tom qab sealing, nws yuav siv sij hawm 12-24 teev kom tshwm sim.
Ua rau Tunnels:
● Tsis yog nplaum mix ratio.
● Thaum tshav kub kub sealing ua ntej cov nplaum tau kho tag nrho.
● Ntau tshaj mismatched elongation ntawm cov yeeb yaj kiab.
● Kev cuam tshuam los ntawm khaws cov kuab tshuaj uas ua rau cov nplaum nplaum.
● Kev cuam tshuam los ntawm lub tshuab cua tshuab additive uas ua rau cov nplaum nplaum xws li: antistatic los yog plam.
● Ncua nplaum los yog co-reactant.
