Tisanamvetse zinthu zolimbikitsa kugwirizana, choyamba tiyenera kumvetsetsa tanthauzo la kugwirizana.
Kumatirira: Chochitika cha kumatirana pakati pa malo olimba ndi kulumikizana kwa chinthu china kudzera mu mphamvu zamamolekyu. Filimu yophimba ndi substrate zimatha kuphatikizidwa pamodzi kudzera mu mgwirizano wamakina, kulowetsedwa kwa thupi, kulumikizidwa kwa haidrojeni ndi mgwirizano wa mankhwala, kufalikira kwa mgwirizano ndi zotsatira zina. Kumatirira komwe kumachitika chifukwa cha zotsatirazi kumatsimikizira kumatirana pakati pa filimu ya utoto ndi substrate. Kumatirira kumeneku kuyenera kukhala kuchuluka kwa mphamvu zosiyanasiyana zomatirira pakati pa filimu ya utoto ndi substrate.
Ndi udindo waukulu wa zokutira kuti ukhale chitetezo, kukongoletsa komanso ntchito zapadera. Ngakhale kuti zokutirazo zili ndi mphamvu zabwino kwambiri zakuthupi ndi zamakemikolo, sizingakhale ndi phindu lalikulu ngati sizingagwirizane bwino ndi pamwamba pa substrate kapena pansi pake. Izi zikusonyeza kufunika kokhala ndi matiresi pakugwira ntchito bwino kwa zokutirazo.
Ngati utoto wa utoto uli wouma, njira monga kupukusa gawo lapansi, kuchepetsa kukhuthala kwa kapangidwe kake, kuwonjezera kutentha kwa kapangidwe kake, ndi kuumitsa zitha kuchitidwa kuti ziwongolere mphamvu yolumikizirana ndi kufalikira kwa makina, potero ziwongolere kukhuthala.
Kawirikawiri cholimbikitsira kumatirira ndi chinthu chomwe chimalimbitsa mgwirizano pakati pa malo awiri, zomwe zimapangitsa mgwirizano kukhala wolimba komanso wokhalitsa.
Kuwonjezera zinthu zolimbikitsira kumatira ku dongosolo lopaka utoto ndi njira imodzi yothandiza kwambiri yowonjezerera kumatira.
Othandizira omatira ali ndi njira zinayi zochitira zinthu:
Kumangirira mankhwala pa filimu ya utoto ndi pansi pake;
Kumangirira mankhwala pa filimu ya utoto ndi kukulunga kwapadera kwa substrate;
Kukulunga thupi la filimu ya utoto ndi mankhwala omangira pansi;
Kukulunga thupi la filimu ya utoto ndi pansi pake.
Kugawa kwa zinthu zolimbikitsa kugwirizana
1. Zolimbikitsira zomatira za polymer zachilengedwe. Zolimbikitsira zomatira zotere nthawi zambiri zimakhala ndi magulu omatira a substrate monga hydroxyl, carboxyl, phosphate, kapena mapangidwe a polymer a unyolo wautali, zomwe zimapangitsa kuti filimu ya utoto ikhale yosinthasintha komanso zimathandizira kuti filimu ya utoto ikhale yomatira ku substrate.
2. Zolimbikitsira kulumikiza kwa silane coupling agent. Pambuyo poti chophimbacho chokhala ndi silane coupling agent yochepa chigwiritsidwe ntchito, silane imasamuka kupita ku malo olumikizirana pakati pa chophimbacho ndi substrate. Panthawiyi, ikakumana ndi chinyezi pamwamba pa substrate, imatha kusinthidwa kukhala hydrolyzed kuti ipange magulu a silanol, kenako imapanga ma hydrogen bond ndi magulu a hydroxyl pamwamba pa substrate kapena kusakanikirana kukhala Si-OM (M ikuyimira pamwamba pa substrate) covalent bonds; nthawi yomweyo, magulu a silanol pakati pa mamolekyu a silane amasonkhana kuti apange netiweki yophimba filimu.
Zinthu zofunika kuziganizira posankha zinthu zolimbikitsira kumatirira
Kugwirizana kwa dongosolo;
Kukhazikika kwa malo osungira;
Mphamvu pa zinthu zoyambira zakuthupi ndi zamankhwala za zokutira;
Kuchiza pamwamba pa zinthu zoyambira;
Kuphatikiza ndi zipangizo zina zopangira kuti muwongolere mapangidwe ophimba.
Nthawi yotumizidwa: Marichi-31-2025
