Nayiloni (polyamide, PA) ndi pulasitiki yopangidwa mwaukadaulo yokhala ndi mphamvu zabwino kwambiri zamakanika ndi zokonzera, zomwe PA6 ndi PA66 ndi mitundu yodziwika bwino ya polyamide.

Komabe, ili ndi zofooka pa kutentha kwambiri, kukhazikika kwa utoto, ndipo imatha kuyamwa chinyezi komanso hydrolysis.

Potengera PA6 mwachitsanzo, nkhaniyi ikufotokoza momwe mungakulitsire kukana kwake ukalamba. Kafukufuku wofanana wasonyeza kuti magwiridwe antchito a PA6 amatha kusinthidwa kwambiri powonjezera ma antioxidants oyenera ndi zowonjezera zina. Pambuyo poyesa kukhudzana ndi UV kwa nthawi yayitali komanso kuyesa kukhazikika kwa kutentha, kuphatikiza kotsatiraku kwapereka chitetezo chabwino pamtundu wa makina ndi mtundu wa nayiloni:

①Antioxidant 1098 + Antioxidant 626

②Antioxidant 245 + Antioxidant 626

③Antioxidant 1098 + Antioxidant 168

Kuti PA igwire ntchito kwa nthawi yayitali, nthawi zambiri pamafunika kuwonjezera zina zowonjezera. Mwachitsanzo, kuwonjezera HALS kuti kuwala kukhale kolimba,LS770ndi imodzi mwa njira zomwe zingatheke zomwe sizikhudza kwambiri mphamvu za makina. Pakadali pano, kampani yathu imapereka chokhazikika cha nayiloni chogwira ntchito zambiri chotchedwaLS438, zomwe zinathandiza kukonza kusungunuka kwa ma polyamides, zinathandiza kutentha kwa nthawi yayitali komanso kukhazikika kwa zithunzi, komanso zinathandiza kuti utoto usavutike.

Kuti awonjezere kuyera ndi kuphimba chikasu, TiO2, buluu wa ultramarine, zinthu zowunikira kuwala, ndi zina zotero zawonjezedwanso ku Polyamide.KSN Yowunikira KuwalaKampani yathu ndi yabwino kwambiri komanso yolimba kutentha kwambiri.

Kuphatikiza apo,mankhwala oletsa hydrolysis a carbodiimideIkhoza kuwonjezeredwa kuti iwonjezere mphamvu yake yolimbana ndi hydrolysis ndikuwonjezera nthawi yake yopangira okosijeni polumikizana ndi zowonjezera zina.

Malingaliro omwe ali pamwambawa sapereka malangizo aliwonse aukadaulo, ndipo magwiridwe antchito enieni ayenera kutsimikiziridwa ndi machitidwe a ogwiritsa ntchito.