Hose Pīpī Pena Hose Pena Thermoplastic

ʻEkolu ʻāpana o ka paipu pena, ʻo ia ka paipu o loko, ka hoʻoikaika a me ka uhi. Hoʻopili ka paipu o loko iā PA ma ke ʻano he mea maka. He ikaika mīkini maikaʻi loa ko PA. I kēia manawa, he kiʻekiʻe kona ikaika tensile a me ke kaomi. ʻOiai ʻo ka ikaika tensile kokoke i ka ikaika yield. A ʻoi aku ia ma mua o 2 mau manawa o ka ABS. Eia kekahi, he maikaʻi kona pale ʻana i ka luhi. No laila, e mau ana ka ikaika mīkini ma mua ʻoiai ʻoe e kulou i nā manawa he nui.

Eia kekahi, he laumania loa ka PA ma ka ʻili. No laila hiki i ke kikowaena ke kahe me ka ʻole o kahi pale. ʻO ka mea hope loa, he kūpaʻa maikaʻi loa kona i ka pala. Hiki iā ia ke hoʻomanawanui i ka hapa nui o nā wai paʻakai a me ka alkali. Eia kekahi, ʻaʻole ia e pane me ka waikawa nāwaliwali, ka ʻaila mīkini a me ka gasoline. Eia kekahi, ʻaʻole loa e hoʻopilikia ʻia ʻo PA e ka static.

ʻO nā papa he nui o ke uea kila a me ka ulana polyester e hiki ai i ka hose ke hoʻomanawanui i ke kaomi kiʻekiʻe. ʻOiai ke kaomi hana kiʻekiʻe loa e hiki i 50 Mpa. I kēia manawa, ʻo ka uhi PU e kū'ē maikaʻi loa i ka abrasion a me ka pōʻino o waho.