Environment Friendly Rich Mineral Paper / Stone Paper.Mitundu Yosiyanasiyana Yamapepala, Makulidwe Opezeka.Mu Roll kapena Mapepala

Mapepala a miyala amapangidwa ndi miyala yamchere yamchere monga chinthu chachikulu (calcium carbonate zili 70-80%), ndi ma polima apamwamba kwambiri monga zinthu zothandizira (zomwe zili 20-30%).Ntchito mfundo ya polima mawonekedwe umagwirira ndi makhalidwe a polima kusinthidwa, pepala miyala ndi kukonzedwa ndi ndondomeko yapadera ndiyeno opangidwa ndi polima extrusion ndi kuwomba akamaumba njira.Mapepala a miyala a miyala ali ndi ntchito yolemba yofanana ndi kusindikiza monga pepala la fiber.Nthawi yomweyo, imakhala ndi ntchito yayikulu yazinthu zamapulasitiki zamapulasitiki.

Timapanga mapepala amwala apamwamba awa kwa makasitomala athu apadziko lonse lapansi:

* Pepala lamwala la phukusi kapena kusindikiza kosavuta, makulidwe 40u, gumbo roll m'lifupi 1000-1300 mm;

* pepala lamwala la phukusi kapena kusindikiza.makulidwe 90-200 u, gumbo mpukutu m'lifupi 720 - 1080 mm;

* Pepala lamwala la phukusi lamphamvu kapena kusindikiza, makulidwe 250 - 400 u, jumbo roll m'lifupi 950 - 1080 mm;

* Mwala pepala amakopa chitsanzo phukusi, makulidwe 400 - 800 u, jumbo mpukutu m'lifupi 1000-1200 mm.