Dab tsi yas yog tawv tab sis tsis nkig?

1, Durable thiab tsis nkig yas khoom
Plastics tawv thiab tsis nkig feem ntau yog xa mus rau cov ntaub ntawv yas uas muaj zog toughness, siab elastic modulus, thiab muaj kev cuam tshuam zoo. Hom yas no tuaj yeem ua rau qee qhov deformation thiab tsis yooj yim tawg thaum raug rau sab nraud quab yuam, yog li tswj kev ncaj ncees ntawm cov qauv. Cov yam ntxwv no ua rau lawv ua tau zoo hauv ntau qhov chaw.
Tshwj xeeb, tawv tab sis tsis nkig plastics muaj cov yam ntxwv hauv qab no:
High toughness: Hom yas no tuaj yeem nqus tau ntau lub zog thiab tsis yooj yim tawg thaum raug rau sab nraud xws li nro, compression, lossis khoov. Qhov siab toughness no ua rau lawv tiv taus cov khoom loj thiab cuam tshuam.
High elastic modulus: Elastic modulus yog lub cev muaj nuj nqis uas piav qhia txog kev sib raug zoo ntawm kev ntxhov siab thiab kev nyuaj siab hauv cov khoom siv thaum lub sij hawm elastic deformation theem. Plastics tawv thiab tsis nkig muaj lub siab elastic modulus thiab tuaj yeem kho lawv cov duab qub nyob rau sab nraud.
Kev cuam tshuam zoo: Hom yas no tuaj yeem cuam tshuam lub zog cuam tshuam rau tag nrho cov khoom thaum raug cuam tshuam, yog li zam kev ntxhov siab hauv zos ua rau tawg. Qhov kev cuam tshuam no ua rau lawv siv dav hauv kev thauj mus los, ntim khoom, thiab lwm yam.
2, Cov txheej txheem tsim cov yas yas ruaj khov thiab tsis nkig
Cov yas tawv thiab tsis nkig yog feem ntau tau los ntawm cov txheej txheem tsim khoom tshwj xeeb. Cov hauv qab no yog qee cov txheej txheem tsim khoom:
Cov tshuaj tiv thaiv polymerization: Los ntawm cov tshuaj tiv thaiv polymerization, monomer molecules txuas rau hauv cov saw hlau kom tau txais cov ntaub ntawv yas nrog cov khoom tshwj xeeb. Hauv cov tshuaj tiv thaiv polymerization, lub toughness ntawm cov yas tuaj yeem tswj tau los ntawm kev hloov kho yam xws li hom monomer thiab polymerization tej yam kev mob.
Kev hloov kho toughening: Ntxiv cov tshuaj toughening, elastomers thiab lwm yam khoom siv rau cov yas, thiab sib txuas nrog cov khoom siv matrix los ntawm kev siv lub cev lossis tshuaj los txhim kho cov tawv tawv ntawm cov yas. Cov tshuaj toughening feem ntau suav nrog cov khoom siv roj hmab, cov thermoplastic elastomers, thiab lwm yam.
Fiber reinforcement: Ntxiv cov fibers muaj zog (xws li carbon fiber, iav fiber, thiab lwm yam) rau cov yas matrix los txhim kho cov tawv tawv ntawm cov yas los ntawm kev sib cuam tshuam ntawm cov fibers thiab matrix. Cov cuab yeej siv fiber ntau no tsis yog tsuas yog txhim kho cov tawv tawv ntawm cov yas, tab sis kuj txhim kho lawv lub zog thiab nruj.
3, Daim ntawv thov teb ntawm cov yas tawv thiab tsis nkig
Vim yog cov yam ntxwv ua tau zoo ntawm cov yas tawv thiab tsis nkig, lawv tau siv dav hauv ntau qhov chaw. Nov yog qee qhov xwm txheej ntawm daim ntawv thov:
Automotive manufacturing: Hauv kev tsim tsheb, cov khoom siv tawv thiab cov yas tsis nkig yog siv los ua cov qauv ntawm lub cev, cov khoom siv sab hauv, thiab lwm yam. Cov ntaub ntawv yas no tsis tsuas yog txo qhov hnyav ntawm lub tsheb thiab txhim kho roj kev lag luam, tab sis kuj muaj kev nyab xeeb zoo thiab kev nplij siab.
Cov khoom siv hluav taws xob: Hauv kev lag luam ntawm cov khoom siv hluav taws xob, cov khoom siv tawv thiab tsis nkig yog siv los ua cov khoom xws li cov xov tooj, cov keyboards, thiab cov lus qhia. Cov ntaub ntawv no tsis tsuas yog muaj lub ntsej muag zoo nkauj thiab zoo tes, tab sis kuj tuaj yeem tiv thaiv cov khoom siv hluav taws xob los ntawm kev cuam tshuam sab nraud thiab kev puas tsuaj.
Kev lag luam ntim khoom: Hauv kev lag luam ntim khoom, cov khoom siv tawv thiab cov yas tsis nkig yog siv los ua ntau yam khoom ntim, ntim, thiab lwm yam. Cov ntaub ntawv no tsis tsuas yog muaj kev ua haujlwm zoo thiab kev cuam tshuam, tab sis kuj tuaj yeem tiv taus cov khoom loj thiab kev vibrations thaum thauj.
Kev tsim kho kev lag luam: Hauv kev tsim kho kev lag luam, cov khoom siv tawv thiab tsis nkig yog siv los ua cov kav dej, cov khoom siv hluav taws xob zoo, cov ntaub ntawv rwb thaiv tsev, thiab lwm yam. Cov ntaub ntawv no tsis yog tsuas yog muaj kev ua haujlwm zoo thiab kev tiv thaiv corrosion, tab sis kuj tuaj yeem ua tau raws li ntau yam kev cai ntawm lub tsev tsim thiab kev tsim kho. .