ʻO ka pāpaʻi kānana hoʻoheheʻe hydraulic ʻakomi, keke hoʻokuʻu lima.
Hana ʻia ka pā a me nā papa me ka polypropylene i hoʻoikaika ʻia, ka waikawa a me ke kūpaʻa alkali.
Hoʻohana ʻia nā pāpaʻi PP a me nā kānana kānana no nā mea me ka viscosity kiʻekiʻe, a hoʻomaʻemaʻe pinepine ʻia ka lole kānana.
Hiki ke hoʻohana ʻia me ka pepa kānana no ka pololei kānana kiʻekiʻe.