taƙaitaccen bayanin:

Tef ɗin manne mai gefe biyu shine tef ɗin manne mai nau'in bimbini wanda aka yi da takarda, zane da fim ɗin filastik azaman kayan tushe, sannan kuma an lulluɓe shi daidai da nau'in nau'in elastomer-matsi mai ɗaukar nauyi ko manne-nau'in resin-m akan abin da aka ambata a sama. tushe abu.Ya ƙunshi sassa uku: substrate, m da saki takarda (fim) .Amfani m OPP / PET fim a matsayin m, mai rufi a bangarorin biyu tare da sauran ƙarfi acrylic m ko ruwa tushe, laminated da biyu gefen silicone saki liner.