Cov Khoom Siv PP Ua Npuas Ncauj Siab yog cov khoom siv sib dua, hloov kho tau nrog cov qauv kaw-cell. Nws muaj kev rwb thaiv tsev zoo, tiv taus tshuaj lom neeg, rov ua dua tshiab, thiab nqus tau qhov cuam tshuam. Kev lag luam siv nws rau ntau yam kev siv:
● Kev lag luam tsheb muaj 42% feem ntawm kev lag luam.
●Kev lag luam ntim khoom siv 40% ntawm cov khoom siv no.
Cov Ntsiab Lus Tseem Ceeb
●Cov Khoom Siv PP Ua Npuas Ncauj Siabyog lub teeb yuag thiab hloov kho tau, ua rau nws zoo tagnrho rau ntau yam lag luam xws li tsheb thiab ntim khoom.
● Lub qauv kaw-cell muab kev rwb thaiv tsev zoo heev thiab tiv taus kev cuam tshuam, ua kom ruaj khov thiab tiv thaiv cov khoom.
●Cov khoom siv no siv tau dua tshiab, txhawb nqa cov kev coj ua zoo rau ib puag ncig thiab pab cov tuam txhab ua raws li cov cai ib puag ncig.
Cov Khoom Siv PP Profile Ua Npuas Ncauj Siab
Dab Tsi Ua Rau Nws Tshwj Xeeb
Cov Khoom Siv PP Ua Npuas Ncauj SiabNws sawv tawm ntawm cov yas ua npuas vim nws cov yam ntxwv tshwj xeeb. Cov khoom siv hauv paus, polypropylene, muab rau nws qhov sib npaug zoo ntawm kev ywj pheej thiab kev tawv. Cov txheej txheem ua npuas siv cov txheej txheem xws li extrusion lossis autoclave, uas tsim cov qauv sib txawv thiab qhov ceev. Cov txheej txheem no tso cai rau cov khoom siv kom muaj cov qauv cell sib xws lossis hloov pauv, nyob ntawm txoj kev siv.
Lub Tswv Yim: Txoj kev tsim khoom tuaj yeem hloov qhov ceev thiab lub zog ntawm cov khoom kawg. Piv txwv li, kev siv cov tshuaj ua npuas ntau dua ua rau cov ua npuas sib dua thiab txhim kho kev rwb thaiv tsev.
Nov yog kev sib piv ntawm cov polypropylene ua npuas ncauj nrog lwm cov yas ua npuas ncauj:
| Yam ntxwv | Polypropylene ua npuas ncauj siab | Lwm Cov Yas Ua Npuas Ncauj (PS, PE) |
|---|---|---|
| Kub thiab txias ntawm qhov kub thiab txias | Siab dua (160–175°C) | Qis dua (kwv yees li 100 ° C) |
| Kev Tiv Thaiv Kev Cuam Tshuam | Zoo dua | Qis dua |
| Kev yoog tau thiab kev tawv | Zoo | Txwv |
| Kev Tiv Thaiv Tshuaj | Zoo tshaj plaws | Txwv |
Kev Tsim Kho thiab Kev Kho Kom Haum
Cov qauv kaw-cell ntawm High Foaming PP ProfileMaterial yog ib qho tseem ceeb. Txhua lub cell raug kaw, uas txhais tau tias dej tsis tuaj yeem nkag mus. Qhov no ua rau cov khoom siv yuav luag tsis muaj dej thiab muab nws tiv thaiv dej zoo heev. Cov cell kaw kuj ntes cua, uas pab tiv thaiv cua sov thiab nqus tau kev co.
● Cov qauv muab:
●Kev nqus dej tsawg
● Muaj zog thiab yooj ywm
● Kev ruaj khov zoo thaum kub siab
Cov chaw tsim khoom tuaj yeem hloov kho cov profile los ntawm kev hloov cov txheej txheem ua npuas dej, kho qhov ntau ntawm cov tshuaj ua npuas dej, lossis ua cov khoom siv rau hauv ntau hom sib txawv. Qhov no tso cai rau Cov Khoom Siv PP Profile Ua Npuas Ncauj Siab kom tau raws li qhov xav tau ntawm ntau yam lag luam, los ntawm tsheb mus rau ntim khoom.
Cov Khoom Tseem Ceeb thiab Cov Txiaj Ntsig
Sib dua thiab ruaj khov
Cov Khoom Siv PP Ua Npuas Ncauj Siabpaub txog nws qhov ceev tsawg thiab ruaj khov. Cov chaw tsim khoom tuaj yeem hloov kho qhov ceev ntawm 100 txog 20 g / L, uas ua rau cov khoom siv sib dua li ntau cov yas ib txwm muaj. Qhov kev ywj pheej ntawm qhov ceev no tso cai rau cov neeg tsim qauv xaiv qhov sib npaug zoo ntawm qhov hnyav thiab lub zog rau txhua daim ntawv thov.
● Qhov ceev qis dua txhais tau tias yooj yim dua rau kev tuav thiab txo cov nqi xa khoom.
●Cov qauv sib dua pab txo kev siv roj hauv tsheb.
● Cov khoom siv nqus tau cov kev cuam tshuam zoo, tiv thaiv cov khoom thaum lub sijhawm thauj mus los.
Lub zog cuam tshuam ntawm cov polypropylene ua npuas ncauj siab dua li cov polypropylene khov. Lub rooj hauv qab no qhia txog kev sib piv ntawm cov ua npuas ncauj sib txawv hauv lub zog cuam tshuam:
| Hom Khoom Siv | Lub zog cuam tshuam (kJ / m²) | Nce (%) |
|---|---|---|
| PP/PET(F)/POE Ua Npuas Ncauj | 6.72 | 295.3 |
| PP/TUS TSIAJ | (tsis tau teev tseg) | 191.2 |
| PP/TUS TSIAJ/POE | (tsis tau teev tseg) | 71.2 |
| PP/TUS TSIAJ (F) | (tsis tau teev tseg) | 27.1 |
Lus Cim: Cov Khoom Siv PP Profile Uas Muaj Foaming Siab muab kev nqus tau zoo dua, ua rau nws zoo tagnrho rau kev siv tsheb thiab ntim khoom.
Kev Tiv Thaiv Kub thiab Tshuaj Lom Zem
Cov Khoom Siv PP Ua Npuas Ncauj Siab muab kev rwb thaiv tsev zoo heev thiab tiv taus ntau yam tshuaj lom neeg. Lub cev kaw-cell ntes cua, uas ua rau qeeb qeeb hloov pauv cua sov thiab ua kom qhov kub thiab txias ruaj khov. Qhov no yog qhov tseem ceeb rau cov khoom uas xav tau kom txias lossis sov.
| Qhov zoo | Kev piav qhia |
|---|---|
| Kev rwb thaiv tsev zoo tshaj plaws | Cov qauv kaw-cell ntes cua, qeeb qeeb hloov pauv cua sov, muab kev rwb thaiv tsev zoo heev hauv ntau qhov chaw ib puag ncig. |
| Kev rwb thaiv suab | Txo cov suab nrov kis, ua rau nws muaj txiaj ntsig zoo rau cov tsev thiab cov tsheb. |
| Kev Rigidity thiab Toughness | Tiv taus kev khoov thiab tawg thaum muaj kev ntxhov siab, ua rau nws zoo tagnrho rau cov ntawv thov uas xav tau kev nqus dej. |
| Kev Tiv Thaiv Kev Cuam Tshuam | Haum rau kev siv hauv tsheb, kev ntim khoom, thiab kev tsim kho vim nws muaj peev xwm tiv taus kev cuam tshuam. |
Cov polypropylene ua npuas ncauj siab tau lees paub tias nws tiv taus ntau yam tshuaj lom neeg, cov kuab tshuaj, thiab cov roj. Qhov no ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov uas cuam tshuam nrog cov tshuaj lom neeg hauv kev lag luam. Cov khoom siv khaws nws cov duab thiab lub zog txawm tias thaum raug cov tshuaj hnyav.
Kev Siv Rov Qab Tau Thiab Kev Ruaj Khov
Ntau lub lag luam saib taus cov khoom siv High Foaming PP Profile rau nws txoj kev siv rov qab thiab kev ruaj khov. Polypropylene yog cov thermoplastic, yog li nws tuaj yeem yaj thiab rov siv dua. Qhov no txo cov khib nyiab thiab txhawb nqa cov kev coj ua zoo rau ib puag ncig.
● Cov khoom siv no siv tau dua tom qab siv tas.
●Nws pab cov tuam txhab ua raws li cov cai ib puag ncig.
● Siv cov khoom siv dua yuav txo qhov xav tau cov peev txheej tshiab.
Txawm li cas los xij, muaj qee qhov teeb meem thiab qhov tsis zoo:
●Qee qib yuav tsis ua tau raws li cov qauv kev nyab xeeb, yog li ntawd yuav tsum tau muaj kev ntsuam xyuas ntxiv.
● Kev raug rau tej yam mob hnyav heev ntev dhau yuav ua rau lub neej ntev tsis ntev.
●Qhov sib txawv ntawm qhov zoo ntawm cov khoom siv vim muaj cov qauv sib txawv ntawm cov neeg muab khoom tuaj yeem cuam tshuam rau tag nrho kev ua tau zoo.
●Kev siv tau ntev thiab cov txheej txheem rov ua dua tshiab yuav tsum tau muaj kev tshuaj xyuas ntxiv.
●Cov kws tshaj lij hauv kev lag luam hais txog qhov xav tau cov ntaub ntawv zoo dua ntawm cov teebmeem ntawm lub neej.
● Cov txheej txheem tsim khoom tuaj yeem ua rau muaj qhov tsis sib xws ntawm qhov zoo.
●Tsis yog txhua tus neeg muag khoom tswj hwm tib yam qauv, uas tuaj yeem cuam tshuam rau kev ua tau zoo.
● Cov cai ib puag ncig thiab cov kev cai ua raws li txoj cai nruj zuj zus.
● Cov nqi tsim khoom siab vim yog cov thev naus laus zis tsim khoom siab heev thiab cov nqi khoom siv raw nce siab.
●Kev sib tw los ntawm lwm cov ntaub ntawv xws li cov polymers uas lwj tau thiab cov ntawv ntim khoom.
Lub Tswv Yim: Cov tuam txhab yuav tsum xyuas cov qauv ntawm cov neeg muab khoom thiab sim cov ntaub ntawv ua ntej siv kom ntseeg tau tias zoo ib yam.
Cov Ntawv Thov thiab Kev Haum Xeeb
Kev Siv Hauv Kev Lag Luam
Ntau lub lag luam vam khom raucov polypropylene profiles ua npuas ncauj siabrau lawv cov khoom tshwj xeeb. Hauv kev lag luam tsheb, cov profiles no siv rau ntau yam khoom:
●Cov khoom siv tiv thaiv
● Cov khoom siv sab hauv
●Cov thawv roj teeb
●Thawv
● Cov ntaub thaiv fender
●Cov vaj huam sib luag ntsuas
● Cov qhov rooj
● Cov txheej txheem leveling hauv qab cov ntaub pua plag hauv pem teb
●Kev tiv thaiv kev cuam tshuam sab
● Cov khoom sib dhos tiv thaiv kev cuam tshuam pem hauv ntej
Cov haujlwm tsim kho vaj tse kuj tau txais txiaj ntsig los ntawm cov khoom siv no. Nws yog siv rau kev tiv thaiv suab nrov hauv cov tsev ntau txheej thiab muab kev rwb thaiv tsev rau cov qauv uas muaj qhov kub thiab txias siab, xws li saunas thiab cov boilers dej kub. Cov kws ua haujlwm siv nws hauv kev rwb thaiv tsev thermal rau cov tshuab cua sov hauv pem teb thiab rau kev rwb thaiv tsev thermal thiab suab hauv cov ru tsev hlau. Qhov tawv ntawm polypropylene fiber-reinforced ua npuas ncauj ua rau nws haum rau ntau yam khoom siv.
Hauv kev ntim khoom, cov polypropylene profiles ua npuas siab muab kev tiv thaiv zoo heev. Lawv qhov kev nqus tau qhov poob siab thiab kev tiv taus tshuaj ua rau lawv zoo tagnrho rau cov tais zaub mov, cov khoom siv hluav taws xob, thiab cov khoom siv kho mob. Cov yam ntxwv no pab ua kom cov khoom muaj kev nyab xeeb thaum lub sijhawm xa khoom thiab khaws cia.
Kev Xav Txog Kev Ua Tau Zoo
Kev xaiv cov khoom siv zoo muaj ntau yam tseem ceeb. Cov lus hauv qab no qhia txog cov ntsiab lus tseem ceeb:
| Qhov tseem ceeb | Kev piav qhia |
|---|---|
| Cov Polypropylene Ntev Saw Ntev | Txhim kho dynamic modulus thiab low-frequency complex viscosity. |
| Cov pa roj carbon dioxide uas muaj zog heev | Txo cov viscosity ntawm yaj thiab ua rau kom muaj zog dua. |
| Cov Khoom Siv Kho Tshuab | Muab lub zog tensile siab dua, modulus, thiab lub zog cuam tshuam. |
Kev tiv thaiv ib puag ncig yog lwm yam tseem ceeb. Txawm hais tias polypropylene tuaj yeem lwj hauv qab lub teeb ultraviolet ntev, ntxiv cov stabilizers lossis UV inhibitors thaum lub sijhawm tsim khoom txhim kho nws lub zog sab nraum zoov. Rau kev siv sab nraum zoov, xws li geotextiles lossis cov ntaub pua plag ua liaj ua teb, cov tshuaj ntxiv no pab tiv thaiv kev tawg paj ntoo dhau sijhawm.
Lub Tswv Yim: Cov kev xaiv kho kom haum, xws li kho qhov ceev thiab ntxiv cov tshuaj tiv thaiv UV, tso cai rau cov chaw tsim khoom kom phim cov khoom siv rau cov kev xav tau tshwj xeeb.
Lub rooj hauv qab no qhia txog cov yam ntxwv tseem ceeb tshaj plaws:
| Feature | Kev piav qhia |
|---|---|
| Cov Qauv Sib Nqus | Yooj yim rau kev tuav thiab thauj. |
| Kev rwb thaiv tsev kub | Txo cov nqi zog hauv cov tsev thiab cov tsheb. |
| Kev Tiv Thaiv Tshuaj | Tswj cov khoom nyob rau hauv ib puag ncig hnyav. |
| Kev ruaj khov | Muaj lub neej ua haujlwm ntev thiab tsis tas yuav kho ntau. |
| Kev Siv Nyiaj Zoo | Txo cov nqi tsim khoom. |
Yuav kom xaiv tau cov khoom siv zoo, cov kws tshaj lij pom zoo kom ua raws li cov hauv qab no:
●To taub cov khoom siv thiab soj ntsuam cov neeg muag khoom.
●Xav txog kev rwb thaiv tsev thiab qhov hnyav uas muaj peev xwm tuav tau.
●Tshawb xyuas qhov cuam tshuam rau ib puag ncig thiab kev coj ua rov ua dua tshiab.
Kev sab laj nrog cov neeg muag khoom lossis cov kws tshaj lij pab kom ntseeg tau tias qhov zoo tshaj plaws rau koj cov kev xav tau.
Cov Lus Nug Feem Ntau
Qhov zoo tshaj plaws ntawm cov khoom siv PP ua npuas ncauj siab yog dab tsi?
Qhov zoo tshaj plaws yog nws cov qauv tsis hnyav. Qhov no ua rau nws yooj yim rau kev tuav thiab thauj mus los. Nws kuj muab kev rwb thaiv tsev zoo thiab tiv taus kev cuam tshuam.
Cov khoom siv PP ua npuas dej siab puas tuaj yeem rov ua dua tshiab?
Yog, nws tuaj yeem rov ua dua tshiab. Polypropylene yog ib qho thermoplastic. Cov chaw tsim khoom tuaj yeem yaj thiab siv nws dua rau cov khoom tshiab.
Cov khoom siv PP profile ua npuas ncauj feem ntau siv nyob qhov twg?
●Cov khoom siv hauv tsheb
●Cov ntaub ntawv ntim khoom
●Kev rwb thaiv tsev
Cov lag luam no siv nws rau nws qhov ruaj khov, rwb thaiv tsev, thiab tiv taus tshuaj lom neeg.
Lub sijhawm tshaj tawm: Tsib Hlis-11-2026