Ol pepa bokis, em i wanpela samting we ol i save yusim long olgeta de, ol i save wokim long 'pulp' we ol i bin prosesim. Ol bikpela samting na ol samting bilong ol i save stiaim wok bilong ol na gutpela bilong envairomen.
As bilong ol pepa bokis em pepa pulp, we ol i save kisim long diwai, ol rop bilong diwai we i no bilong diwai, o ol pipia pepa we ol i yusim gen. Ol 'wood pulp', we i gat ol 'softwood' (olsem 'pine') na ol 'hardwood' (olsem 'eucalyptus'), em i bikpela hap tru. Ol dispela 'pulp' i gat ol longpela 'fiber', na dispela i save strongim na strongim ol pepa bokis. Ol 'non-wood fibers, olsem bagasse, bamboo, o hemp, ol i save yusim long ol pepa bokis long mekim sampela wok na i gat ol gutpela samting olsem ol i ken kamap gen na i no gat bikpela pe. Na tu, ol i save yusim ol 'recycled pulp' (olsem, 'recycled paper') long ol pepa bokis we i no bagarapim envairomen. Long rot bilong ol wok olsem 'deinking' na 'purification', dispela i save daunim tru pasin bilong yusim ol risos na inapim ol nid bilong sastenebel divelopmen.
Antap long pepa pulp, ol i save putim ol wet-strongpela samting (olsem polyamide-epichlorohydrin resin) long wokim pepa bokis bilong helpim wara long sanap strong na strong bilong en, moa yet long ol wok we i nidim 'load-bearing' o 'moisture-packaging. Sampela katon ol i save putim 'polyethylene' (PE) o 'wax' long en, long mekim wara na oil i no ken go insait long en. Dispela i save kamap planti taim long ol paket bilong kaikai. Long mekim ol samting i luk nais na i isi long prinim, ol katon i ken i gat liklik hap bilong ol samting olsem ol kala, ol glu, o ol 'varnish'.
Long sait bilong envairomen, ol katon bilong nau i save daunim yusim bilong ol plastik koting na mekim gut 'pulp ratio' bilong helpim ol long yusim gen. Olsem, ol katon we ol i wokim wantaim wanpela samting tasol (pure pulp) em i isi moa long prosesim long rot bilong ol sistem bilong risaikel. Long olgeta, ol katon em ol i wokim long ol 'natural fibers', na ol i putim ol 'functional additives' long en. Taim ol i bungim ol nid bilong wok, ol i wok long muv i go long wanpela rot we i grin na i wok gut moa.
