Ngophuhliso oluqhubekayo loshishino lwanamhlanje kunye nobuchwepheshe, ukusetyenziswa kweekhemikhali kwimveliso yemihla ngemihla kunye nobomi buba lukhulu ngakumbi. Kule nkqubo, indima eyimfuneko yi-hydrolysis stabilizer. Kutshanje, ukubaluleka kwei-hydrolysis stabilizerskwaye ukusetyenziswa kwazo kumashishini ahlukeneyo kuye kwaphononongwa ngokunzulu.

I-Hydrolysis stabilizers, njenge-agent yekhemikhali enokuthintela izinto zekhemikhali ukuba zingaboli emanzini, zibalulekile ngokwazo. Kwimizi-mveliso yokutya kunye nezithambiso, i-hydrolysis stabilizers inokwandisa ubomi beshelufu yeemveliso kwaye iqinisekise ukuzinza kunye nokhuseleko lweemveliso ngexesha lokusetyenziswa. Ngelo xesha, kwishishini lamachiza, i-hydrolysis stabilizers nayo idlala indima ebalulekileyo ekukhuseleni iziyobisi kwi-hydrolysis.

Kuboniswa ukuba kukho iintlobo ezininzi ze-hydrolysis stabilizers, kuquka i-phenolic antioxidants, i-phosphate antioxidants, i-alcoholamine antioxidants, njl. Ezi ntlobo ezahlukeneyo ze-hydrolysis stabilizers zidlala indima ekhethekileyo kwizicelo ezahlukeneyo ngokwezakhiwo zabo zeekhemikhali ezahlukeneyo kunye neepropati.

Kuyafaneleka ukukhankanya ukuba i-hydrolysis stabilizers isetyenziswa kakhulu kwishishini lezithambiso. Ngokongeza inani elifanelekileyo le-hydrolysis stabilizer, izimonyo zinokuphucula ukuzinza kwazo kunye nomthamo we-antioxidant, ngaloo ndlela ukwandisa ubomi beshelufu kunye nokuphucula umphumo wokusetyenziswa. Kwangaxeshanye, i-hydrolysis stabilizers inokudityaniswa nezinye i-antioxidants okanye i-preservatives ukuze idlale indima ye-synergistic kwi-cosmetics, iphucula ngakumbi uzinzo kunye nobuchule be-antiseptic yemveliso.

Kugxininiswa ukuba nangonai-hydrolysis stabilizersidlala indima ebalulekileyo ekuphuculeni umgangatho wemveliso kunye nokuzinza, kuyafuneka kwakhona ukulawula ubungakanani bokusetyenziswa ngexesha lokusetyenziswa kwaye ugweme ukuzisebenzisa kwiindawo ezisengozini ezifana nomlomo kunye namehlo ukuqinisekisa ukusetyenziswa okukhuselekileyo.

ISICELO

1. Ishishini leplastiki kunye nerabha

Kwimveliso yeplastiki kunye neemveliso zerabha, i-hydrolysis stabilizers idlala indima ebalulekileyo ekuthinteleni i-hydrolysis ekubangeleni ukuphuka kwe-molecular chain kunye nokunciphisa ukusebenza. Ngokomzekelo, kwiimveliso zeplastiki ezisetyenziswa ngaphandle, ukongeza i-hydrolysis stabilizers kunokuphucula kakhulu ukuxhathisa kwamanzi kunye nokufuma kunye nokuxhathisa ukushisa, kunye nokwandisa ubomi babo benkonzo. Ukongeza, izizinzi ze-hydrolysis zikwadlala indima ebalulekileyo kwizicelo ezinje ngeemoto zangaphakathi kunye nezixhobo zangaphandle kunye nezindlu zezixhobo zombane.

2. Ushishino lwezitshabalalisi

Izithako eziphambili ezisebenzayo zezibulali-zinambuzane zidla ngokufakwa i-hydrolyzed ngokulula kwaye ziphulukane nomsebenzi wazo.I-Hydrolysis stabilizerszisetyenziswa ngokubanzi kwizibulali-zinambuzane kwaye zinokuthintela ngokufanelekileyo ukusabela kwe-hydrolysis ye-pesticides phantsi kwe-asidi, i-alkali, ubushushu kunye nezinye iimeko, ukuqinisekisa ukuqina kunye nokusebenza kwezibulali zinambuzane. Esi sicelo asiphuculi nje kuphela izinga lokusetyenziswa kwezibulali zinambuzane, kodwa sinciphisa impembelelo enokubakho yezibulali zinambuzane kwindalo esingqongileyo.

3. Stabaxol series of Rhein Chemie

Uluhlu lwe-anti-hydrolysis stabilizer Stabaxol oluqaliswe nguRhein Chemie (LANXESS) lubonelela ngokugqwesileyo kokhuseleko lwe-hydrolysis ye-polyurethane elastomers kunye ne-thermoplastic polyurethane materials (TPU). Ii-anti-hydrolysis agents ezifana ne-Stabaxol P 200 zinokongezwa ngokulula kwi-polymer polyols ukugcina i-polymer hydrolytically stable ixesha elide. Kwi-automotive absorption system, iStabaxol inqanda i-axiliary shock absorption spring ekubeni ikhutshwe phambi kwexesha ngenxa yokuguga kwe-hydrolysis, ukwandisa ubomi benkonzo. Ukongeza, iStabaxol ikwasetyenziswa ngokubanzi kwi-thermoplastic elastomers kwimveliso yentambo, yenza buthathaka ubuntununtunu be-ester-based elastomers kwi-hydrolysis.

4. Ishishini lokutya kunye nezithambiso

I-Hydrolysis stabilizers zikwasetyenziswa ngokubanzi kwishishini lokutya kunye ne-cosmetics. Ekutyeni, i-hydrolysis stabilizers inokwandisa ubomi beshelufu yokutya kwaye igcine incasa kunye nexabiso lesondlo sokutya. Kwizinto zokuthambisa,i-hydrolysis stabilizersinokuphucula ukuzinza kunye nomthamo we-antioxidant wezithambiso, ukuqinisekisa ukhuseleko kunye nokusebenza kweemveliso ngexesha lokusetyenziswa.

Isishwankathelo,i-hydrolysis stabilizers idlala indima ebalulekileyo kushishino lwangoku. Uluhlu lwayo olubanzi lwezicelo aluphuculi kuphela umgangatho kunye nokuzinza kweemveliso, kodwa lukhuthaza uphuhliso oluzinzileyo lwamashishini anxulumeneyo.