Maganin rigakafin tsufa na Polyamide (Nylon, PA)

Anti-tsufaSlauni naPolyamide (Nylon, PA)

Nylon (polyamide, PA) filastik injiniya ne tare da ingantattun kayan aikin injiniya da kayan sarrafawa, daga cikinsu PA6 da PA66 nau'ikan polyamide ne na kowa.

Duk da haka, yana da iyakancewa a cikin juriya mai zafi, rashin kwanciyar hankali na launi, kuma yana da haɗari ga shayar da danshi da hydrolysis.

Ɗaukar PA6 a matsayin misali, wannan labarin ya bincika yadda za a inganta juriyar tsufa. Nazarin da ke da alaƙa sun nuna cewa aikin PA6 na iya ingantawa sosai ta ƙara dacewaantioxidantsda sauran additives. Bayan gwajin fallasa UV na dogon lokaci da gwajin kwanciyar hankali na thermal, haɗuwa masu zuwa sun ba da kariya mai kyau ga kayan injin da launi na nailan:

①Antioxidant 1098+ Antioxidant 626

②Antioxidant 245+Antioxidant 626

③Antioxidant 1098+Antioxidant 168

Don tsawaita rayuwar sabis na PA, sau da yawa ya zama dole don ƙara wasu abubuwan ƙari. Misali, ƙara HALS don haɓaka kwanciyar hankali,LS770yana ɗaya daga cikin zaɓuɓɓuka masu yuwuwa tare da ƙaramin tasiri akan kaddarorin injina. A halin yanzu, kamfaninmu yana samar da nailan stabilizer multifunctional da ake kiraLS438, wanda inganta aikin narkewar polyamides, haɓaka zafi na dogon lokaci da kwanciyar hankali na hoto, da haɓaka saurin launi.

Don ƙara haɓaka fari da rufe launin rawaya, TiO₂, ultramarine blue, na gani haske jamiái, da dai sauransu an kuma kara zuwa Polyamide. The Hasken gani na gani KSNsamar da mu kamfanin ne mai inganci da high-zazzabi resistant zabi.

Bugu da kari,carbodiimide anti-hydrolysis wakili ana iya ƙarawa don haɓaka aikin anti-hydrolysis da kuma ƙara tsawaita lokacin shigar da iskar oxygen ta hanyar daidaitawa tare da sauran abubuwan ƙari.

Shawarwarin da ke sama ba su ƙunshi kowane jagorar fasaha ba, kuma ainihin aikin yana buƙatar ƙaddara ta aikin mai amfani.