Qee tus neeg xav tias kev hloov hlau nrog PPS yas yuav txo cov khoom zoo. Qhov tseeb, kev siv PPS hlau hloov tuaj yeem txhim kho cov khoom zoo hauv ntau zaus.
PPS cov khoom muaj qhov zoo ntawm qhov kub thiab txias tsis kam, siab zog, siab modulus, siab kub tsis kam, hnav-ua hauj, tshuaj-ua hauj, creep kuj, seem stability thiab hais txog. Nws tuaj yeem hloov cov hlau tsis muaj steel, tooj liab, txhuas, alloys thiab lwm yam hlau, thiab suav tias yog qhov zoo tshaj plaws hloov rau cov hlau. Nyob rau hauv xyoo tas los no, cov peev txheej ntawm daim ntawv thov ntawm polyphenylene sulfide tau nthuav dav, thiab nws tau siv dav hauv cov khoom siv hluav taws xob, hluav taws xob, tsheb, kev tsim kho, tshuab, lub zog tshiab, tsheb thauj mus los thiab lwm yam lag luam, thiab hloov cov hlau nrog yas tau dhau los ua kev sib tw thoob ntiaj teb. .
Vim li cas PPSzoo heev ntawm kev hloov hlau?
PPS yas yog lub hnub qub nce. Nws tsis tsuas yog khaws cov yam ntxwv zoo ntawm cov yas zoo tib yam nkaus xwb, tab sis kuj muaj qhov kub thiab txias thiab lub zog ua haujlwm ntau dua li cov yas zoo tib yam.
1. Kev ua haujlwm siab
Hloov kho PPS yas yog ib qho ntawm ntau yam zoo tshaj plaws ntawm engineering plastics nrog kub tsis kam, thiab nws cov thermal deformation kub feem ntau yog siab tshaj 260 ° C. Tsis tas li ntawd, nws kuj muaj qhov zoo ntawm me me molding shrinkage, tsis tshua muaj dej nqus, zoo heev hluav taws kub, kev co qaug zog tsis kam, muaj zog arc kuj, thiab lwm yam, tshwj xeeb tshaj yog nyob rau hauv kub thiab high humidity ib puag ncig, nws tseem muaj zoo heev hluav taws xob rwb thaiv tsev, yog li nws tuaj yeem siv tau hauv ntau qhov chaw thov hloov cov hlau ua cov khoom siv engineering.
2. Cov khoom siv hnyav
Qhov tshwj xeeb lub ntiajteb txawj nqus ntawm PPS yas yog li ntawm 1.34 ~ 2.0, uas tsuas yog 1/9 ~ 1/4 ntawm cov hlau thiab txog 1/2 ntawm txhuas. Cov cuab yeej ntawm PPS no tseem ceeb tshwj xeeb rau cov cuab yeej siv tshuab xws li tsheb, nkoj, thiab dav hlau uas yuav tsum tau txo qhov hnyav.
3. Lub zog muaj zog
Rau tib lub ntim ntawm cov khoom, lub zog ntawm PPS feem ntau yog qis dua cov hlau, tab sis vim tias PPS yog sib zog dua hlau, thaum piv nrog tib qhov hnyav ntawm cov hlau, PPS muaj zog ntau dua li cov hlau zoo tib yam. Ntawm cov khoom siv uas twb muaj lawm, nws muaj qhov siab tshaj plaws.
4. Yooj yim rautxheej txheem
PPS cov khoom feem ntau yog tsim nyob rau hauv ib lub sij hawm, thaum cov khoom hlau feem ntau yuav tsum mus los ntawm ob peb, kaum os, los yog txawm kaum ob ntawm cov txheej txheem kom tiav. Cov yam ntxwv ntawm PPS no tseem ceeb heev kom txuag lub sijhawm ua haujlwm thiab ua kom cov khoom tsim tau. Lub machining ntawm plastics yog qhov yooj yim. Cov khoom siv yas yog siv dav hauv kev lag luam tsheb, uas yog siv los hloov ntau yam tsis-ferrous hlau thiab alloy cov ntaub ntawv, uas tsis yog tsuas yog txhim kho kev zoo nkauj ntawm lub tsheb qauv thiab yooj yim ntawm kev npaj, tab sis kuj txo tus nqi ntawm cov khoom ua, sib dhos. thiab tu. Nws kuj tuaj yeem txo qhov kev siv lub zog ntawm lub tsheb.
SIKOPOLYMERS 'Cov qhab nia tseem ceeb ntawm PPS thiab lawv cov hom thiab qib sib npaug, raws li hauv qab no:
Raws li tuaj yeem pom los ntawm cov lus saum toj no, SIKOPOLYMERS 'PPS muaj:
Zoo dua dimensional stability: qis deformation ntawm qhov chaw nyob rau hauv alternating kub thiab txias tej yam kev mob
Kev nqus dej qis: qhov qis dua qhov nqus dej, qhov ntev ntawm cov khoom lag luam lub sij hawm muaj zog dua thiab cov qauv kev txhawb zog thiab kev tiv thaiv.
Kev kub siab ua haujlwm: kev ua haujlwm kub zoo dua qub.
Tsis tas li ntawd, PPS muaj peev xwm ua tau zoo dua, kev ua haujlwm qis dua thiab cov nqi khoom qis dua.
Post lub sij hawm: 29-07-22