Phula lalikulu la PPO- GF, FrForfforf ndi ulusi wagalasi la pampu yamadzi

Zophatikiza za PP zimagwiritsidwa ntchito pazigawo zamagetsi, zamagetsi, nyumba zapakhomo ndi zinthu zamagetsi zomwe zimadalira kutentha kwambiri, kukhazikika kwamphamvu komanso kulondola. Amagwiritsidwanso ntchito mu mankhwala a zida zophatikizika zopangidwa ndi pulasitiki. [3] Kuphatikiza kwa PP PPE kumadziwika ndi madzi otentha omwe ali ndi mayamwidwe amadzi otsika, mphamvu yayikulu kwambiri yoteteza moto, kuteteza moto wopanda moto komanso kachulukidwe kochepa.

Phukusi ili limakonzedwa ndi jakisoni woumba kapena wopitilira; Kutengera ndi mtundu, kutentha kwa makonzedwe ndi 260-300 ° C. Pamwamba amatha kusindikizidwa, kutentha, opaka kapena kuthiridwa. Ma welds ndi otheka pogwiritsa ntchito njira yotenthetsera, mikangano kapena akupanga kuwotcherera. Itha kukhala yolumikizidwa ndi ma sol solgenited a solnogenited kapena zomatira zosiyanasiyana.

Phukusi ili limagwiritsidwanso ntchito kupanga ma membranes olekanitsa a nayitrogeni. [4] PPO imapukutira mu nembanemba ya fibelo yokhala ndi mbiya yolumikizidwa ndi khungu lakunja kwambiri. Kufalikira kwa mpweya wa oxygen kumachitika kuchokera mkati mpaka kunja kwa khungu loonda lakunja ndi chimfine kwambiri. Chifukwa cha ntchito yopanga, CHIVIKIZO chimakhala ndi luso labwino kwambiri komanso mphamvu. Mosiyana ndi nembani ya pholo lopangidwa kuchokera ku Polysulfide, kukalamba kwa kanjezo kumafulumira kotero kuti kupatukana kwa mpweya kumakhala kokhazikika m'moyo wa nembanemba. PPA imapanga magwiridwe olekanitsa mpweya woyenera kutentha (35-70 ° F; 2-21 ° C) Kugwiritsa ntchito C) Kugwiritsa ntchito ma mepranes amafunikira mpweya wabwino kuti muwonjezere.