Ua manaʻo ʻia ka Polypropylene, he mea māmā a maʻalahi ia, he nui ka mea e hoʻohuihui ai i nā mea wai. ʻAʻole wale ia e hiki ke kū i kahi kau paʻa paʻa i ke koena o nā mea waiwai ʻē aʻe, akā he mea hoʻohālikelike a kūpaʻa hoʻi i nā puke a me ka hapanui loa.ʻO nā hoʻomaikaʻi a pau, ʻo ka polypropylene nonwoven he kumu haʻahaʻa loa hoʻi.Polypropylene heʻano ʻokiʻoki i kuhi ʻia PP non aino. nā loulou interlining i nā kūloko kūpono, eco-freindly, permeability, waterproof, anti-pull, pig-resistant a me ka puʻu pale.

Hōʻike ʻia ka polypropylene needle punched filter i hanaʻia ma ka polypropylene serat a he kūle ka hoʻemi haʻahaʻa. No ka mea, ʻoi ka polypropylene fiber oi aku ka maikaʻi o ke kūpaʻa maikaʻi, alkalinity a me ka hoʻohaʻahaʻa haʻahaʻa ʻana ma mua o ka polyester fiber, a he maikaʻi loa ka hydrolysis pūpili o ka polypropylene fiber, hana pinepine ʻia nā polypropylene huikau ma ka mana o ka pā ahi i ka wela ma lalo o 100 ℃ a me ka nui o ka waikawa a me ka alkalinity a i ʻole ma ka mahi o ka hoʻokaʻawale a me ka hoʻokahe paʻa me ka nui o ka acidity a me ka alkalinity a me nā kikoo nui. Ua hana ʻia ka polypropylene no ka hoʻokaʻawale ʻana i ka wai me ka hoʻokaʻawale i nā ʻano kikoʻī like ʻole o ka polypropylene fiber, a hoʻohana i ka hana silika maʻamau a i ʻole ka ikaika e hana ai i ka lole kumu hoʻoikaika, hiki ke hoʻouka ʻia e ka wela wela a me ka hīmeni ʻana. Hoʻohana ʻia ia me ka mīkini hoʻokaʻawale ʻana o nā mea hoʻokaʻawale wai e like me ke kīpē a me ka hoʻāla hoʻolāpaʻa, i hoʻopaʻa ʻia ka pahu hūnū, ka ʻeke kūwili a me nā kānana centrifugal.