Dab tsi yog Cov Khoom Siv Hluav Taws Xob Ntawm Cov iav Filled Nylon?
Jun 17, 2024| iav ntim nylonyog cov khoom siv sib xyaw ua ke uas ua ke nrog nylon (polyamide) nrog iav fibers los txhim kho nws cov khoom siv kho tshuab. Cov khoom siv no tau siv dav hauv ntau qhov kev lag luam vim nws lub zog zoo dua, rigidity, thiab thermal stability piv rau cov nylon unfilled. Kab lus no delves rau hauv cov khoom siv kho tshuab, kev siv, thiab tus nqi ntawm cov iav ntim nylon.
Glass Filled Nylon yog dab tsi?
Cov iav ntim nylon yog tsim los ntawm kev sib xyaw iav fibers rau hauv nylon resin. Cov iav fiber ntau cov ntsiab lus ntawm 10% mus rau 40%, nrog rau cov feem pua siab dua ua rau kev txhim kho ntau dua ntawm cov khoom siv kho tshuab. Cov iav fibers tuaj yeem ua luv luv lossis ntev, cuam tshuam rau cov khoom kawg ntawm cov khoom.
Kev koom ua ke ntawm cov iav fibers rau hauv nylon txhim kho nws cov yam ntxwv txhua yam. Cov khoom sib xyaw ua tau pom muaj zog tensile zog, nruj, thiab qhov ntev stability. Qhov no ua rau iav ntim cov nylon yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov uas xav tau kev ua haujlwm siab nyob rau hauv txhua yam kev ntxhov siab thiab kub siab.
Mechanical Properties of Glass Filled Nylon
1. Lub zog tensile
Cov iav ntim cov nylon nthuav tawm ntau dua tensile lub zog piv rau cov nylon tsis muaj dej. Lub zog tensile tuaj yeem nyob ntawm 100 txog 250 MPa, nyob ntawm cov ntsiab lus iav fiber ntau. Qhov kev txhim kho no tso cai rau cov khoom siv los tiv thaiv kev rub tawm ntau dua yam tsis muaj kev tawg.
2. Flexural Modulus
Lub flexural modulus, los yog txhav, ntawm iav ntim nylon kuj tseem txhim kho. Cov nqi sib txawv ntawm 4000 txog 10000 MPa. Qhov kev nruj nruj no ua rau cov iav ntim cov nylon haum rau cov ntawv thov kev thauj khoom qhov twg rigidity tseem ceeb heev.
3. Kev cuam tshuam tsis zoo
Cov iav ntim nylon feem ntau tswj hwm qhov cuam tshuam zoo, txawm hais tias nws yuav raug txo me ntsis piv rau cov nylon uas tsis muaj dej vim qhov brittleness qhia los ntawm iav fibers. Txawm li cas los xij, nws tseem ua tau zoo nyob rau hauv daim ntawv thov uas yuav tsum tau muaj zog thiab toughness.
4. Dimensional Stability
Qhov sib ntxiv ntawm cov iav fiber ntau txhim kho qhov ruaj khov ntawm nylon, txo nws txoj kev xav kom ntsws los yog warp nyob rau hauv ib puag ncig sib txawv. Qhov kev ruaj ntseg no yog qhov tseem ceeb rau cov khoom siv precision uas yuav tsum tswj kom nruj nruj.
5. Cov khoom cua sov
Cov iav ntim cov nylon tau txhim kho cov khoom siv thermal, nrog rau kev kub siab dua deflection kub (HDT) thiab txhim kho thermal conductivity. Lub HDT ntawm iav ntim nylon tuaj yeem tshaj 200 degree, ua rau nws haum rau cov ntawv thov kub.
6. Creep Resistance
Creep kuj yog cov khoom muaj peev xwm tiv thaiv deformation nyob rau hauv qhov kev ntxhov siab tas li nyob rau lub sijhawm. Cov iav ntim cov nylon nthuav tawm cov kev nkag siab zoo dua piv rau cov nylon tsis muaj dej, ua rau nws tsim nyog rau cov ntawv thov uas cuam tshuam nrog kev thauj mus ntev.
Daim ntawv thov ntawm iav Filled Nylon
Vim nws cov khoom kho kom zoo dua qub, iav ntim nylon yog siv rau hauv ntau qhov kev lag luam thiab kev siv, suav nrog:
1. Automotive kev lag luam
Hauv kev lag luam tsheb, iav ntim nylon yog siv rau cov khoom siv cav, cov khoom siv, thiab cov ntawv thov hauv qab. Nws lub zog siab thiab thermal stability ua rau nws zoo tagnrho rau cov khoom xws li cov khoom siv manifolds, radiator kawg tso tsheb hlau luam, thiab lub sijhawm ua haujlwm.
2. Hluav taws xob thiab hluav taws xob
Cov iav ntim cov nylon yog siv rau hauv cov khoom siv hluav taws xob thiab hluav taws xob rau cov vaj tsev, cov khoom sib txuas, thiab cov insulators. Nws qhov seem stability thiab tsis kam mus rau tshav kub thiab hluav taws xob yog qhov tseem ceeb rau cov khoom no.
3. Muaj Machinery
Hauv kev lag luam machinery, iav ntim nylon yog siv rau lub zog, bearings, thiab lwm yam khoom siv tshuab uas yuav tsum tau muaj zog thiab hnav tsis kam. Nws cov khoom siv kho tshuab zoo heev txuas ntxiv lub neej ntawm cov khoom no thiab txo cov nqi kho.
4. Cov khoom siv
Cov iav ntim cov nylon kuj pom muaj nyob rau hauv ntau yam khoom siv, nrog rau cov cuab yeej hluav taws xob, khoom siv ncaws pob, thiab cov khoom siv. Nws durability thiab kev ua tau zoo yam ntxwv ua rau nws haum rau cov khoom raug rau txhua yam kev ntxhov siab thiab kub kub.
5. Aerospace
Hauv kev siv aerospace, iav ntim nylon yog siv rau cov khoom siv thiab cov rooj sib txoos uas xav tau kev sib xyaw ua ke ntawm lub teeb yuag, siab zog, thiab thermal stability. Nws siv pab txo qhov hnyav tag nrho ntawm cov dav hlau thaum tuav cov qauv kev ncaj ncees.
Tus nqi ntawm iav Filled Nylon
Tus nqi ntawm cov iav ntim nylon txawv nyob ntawm ntau yam, suav nrog feem pua ntawm cov iav fiber ntau, hom nylon matrix, thiab cov qauv siv tshwj xeeb. Feem ntau, iav ntim cov nylon yog kim dua li cov nylon uas tsis tau ntim vim yog tus nqi ntxiv ntawm cov iav fibers thiab kev ua haujlwm koom nrog hauv kev tsim cov khoom sib xyaw.
1. Cov ntsiab lus iav Fiber
Cov iav fiber ntau cov ntsiab lus feem ntau ua rau cov khoom siv ntau dua. Piv txwv li, 30% iav ntim nylon yuav kim dua 10% iav ntim nylon vim yog siv cov iav fiber ntau ntxiv.
2. Hom Nylon
Ntau homnylon (e.g., Nylon 6, Nylon 66) tuaj yeem cuam tshuam tus nqi. Nylon 66, paub txog nws cov khoom siv zoo tshaj plaws thiab kev ua haujlwm siab dua, feem ntau kim dua Nylon 6.
3. Kev ua thiab kev tsim
Tus nqi ntawm kev ua thiab cov qauv tsim tshwj xeeb siv hauv kev tsim cov iav ntim nylon kuj cuam tshuam tus nqi. Cov txheej txheem ua tiav qib siab thiab cov txheej txheem tshwj xeeb rau kev txhim kho cov khoom tuaj yeem ntxiv rau tus nqi tag nrho.
4. Kev Lag Luam Kev Lag Luam thiab Kev Pabcuam
Kev lag luam xav tau thiab cov khoom lag luam muaj zog ua lub luag haujlwm tseem ceeb hauv tus nqi ntawm cov iav ntim nylon. Kev thov siab hauv kev lag luam tseem ceeb xws li tsheb thiab khoom siv hluav taws xob tuaj yeem ua rau tus nqi nce, thaum muaj kev sib tw ntau ntxiv tuaj yeem pab kom ruaj khov lossis txo cov nqi.
Txog Peb
Luoyang Dema Ntshuam & Export Co., Ltd. aims muab cov khoom zoo, nqi-zoo rau lub ntiaj teb no factories, yas khoom manufacturers, thiab cov khoom distributors. Luoyang Dema Ntshuam & Export Co., Ltd. muab qhov zoo tshaj plaws PP, PE, PVC, PET, EVA, ABS cov kev daws teeb meem rau cov khoom yas manufacturers, wholesalers, distributors, distributors, Hoobkas tswv, kev cob qhia, thiab lwm yam.
Yog tias koj tab tom nrhiav cov ntaub ntawv yas dav dav, thov koj xav tias dawb tau txais cov nqi tshiab thiab cov lus hais los ntawm Luoyang Dema Import & Export Co., Ltd. Pab pawg muag khoom yuav teb rau hauv 48 teev.