ʻO ka pepa pōhaku i hana ʻia i nā kumulāʻau limestone ma ke ʻano he kumu maka (ʻo 70-80%) ka nui o ka calcium carbonate, a me ka polymer molecular kiʻekiʻe ma ke ʻano he mea kōkua (ʻo 20-30%).Hoʻohana i ke kumu o ka polymer interface chemistry a me nā ʻano o ka hoʻololi polymer, ua hana ʻia ka pepa pōhaku e kahi kaʻina hana kūikawā a laila hana ʻia e ka polymer extrusion a me nā kaʻina hana puhi.He like ka hana kākau a me ka hopena paʻi ʻana o ka huahana pepa pōhaku e like me ka pepa fiber mea kanu.I ka manawa like, loaʻa iā ia ka hana koʻikoʻi o nā mea hoʻopihapiha plastik maʻamau.
Hana mākou i kēia pepa pōhaku kiʻekiʻe no kā mākou mea kūʻai honua:
* pepa pōhaku no ka pūʻolo a i ʻole ka paʻi maʻalahi, ka mānoanoa 40u, ka laula o ka gumbo 1000-1300 mm;
* pepa pōhaku no ka pūʻolo a paʻi paha.mānoanoa 90-200 u, gumbo roll laula 720 - 1080 mm;
* pepa pōhaku no ka pūʻolo ikaika a paʻi ʻana, mānoanoa 250 - 400 u, ʻōwili jumbo laula 950 - 1080 mm;
* pepa pōhaku no ka pūʻolo hoʻohālike, mānoanoa 400 - 800 u, jumbo roll laula 1000-1200 mm.