Polypropylene Vs. Nylon: Cov khoom sib txawv thiab kev sib piv
Aug 15, 2024| 1.Polypropylene thiab Nylon
Polypropylene thiab nylon yog ob qho tib si thermoplastics uas yog siv los tsim cov khoom siv rau kev lag luam thiab hauv tsev. Txawm hais tias nylon thiab polypropylene muaj qhov zoo sib xws, lawv txawv heev. Yuav pib, nylon yog ib qho kev sib xyaw ua ke polymer, thaum polypropylene yog ib qho polymer ntxiv. Nylon yog tsim los ntawm reacting diamine nrog ib tug dicarboxylic acid.
Cov ntaub ntawv no kuj txawv ntawm lawv cov kev siv. Cov khoom uas ua rau txhua tus tshwj xeeb txhais tau tias lawv haum rau hauv cov ntawv thov cais. Piv txwv li, nylon tuaj yeem siv rau hauv qhov chaw ntawm txhuas lub cav qhov chaw lossis los tiv thaiv cov kab hluav taws xob. Polypropylene, los ntawm qhov sib txawv, tau ua rau hauv cov khoom siv semiconductor thiab cov roj teeb pib vim nws tsis kam mus rau dej thiab cov kuab tshuaj.
Nylon's malleability ua rau nws muaj txiaj ntsig zoo rau kev tsim qauv qauv. Nws yog cov khoom siv tsis tshua muaj kev sib txhuam zoo tshaj plaws rau ntau yam khoom, nrog rau cov chais, cov ntsaws ruaj ruaj, thiab cov log uas yuav tsum zam kev ua haujlwm. Ntawm qhov tod tes, polypropylene yog qhov zoo tagnrho rau kev txav cov khoom xws li hinges thiab lub zog vim nws tuaj yeem khoov hauv qab tsis muaj kev tawg tab sis tseem tsis tshua muaj zog dua li nylon.
2. Polypropylene yog dab tsi?
Polypropylene, tseem hu ua PP lossis polypropene, yog polyolefin lossis saturated polymer. Nws yog cov thermoplastic tsawg-density nrog zoo tiv thaiv tshav kub. Lwm yam ntxwv ntawm PP muaj xws li: tshuaj tiv thaiv, elasticity, toughness, qaug zog tsis kam, thiab hluav taws xob rwb thaiv tsev muaj peev xwm. Kev ua haujlwm dual ntawm polypropylene ua ob qho tib si yas thiab fiber ntau yog lwm yam khoom muaj nqis
3. Nylon yog dab tsi?
Nylonyog lub npe lag luam rau cov khoom siv hluavtaws polyamide thermoplastic. Nws yog tsim los ntawm cov tshuaj tiv thaiv ntawm diamine thiab dicarboxylic acid. Ib qho molecule nrog cov pawg carboxylic reacts nrog cov molecule nrog amine pawg ntawm ob qho kawg los tsim polyamide zoo li nylon. Ib lub hom phiaj tseem ceeb ntawm nylon thaum ntxov yog los hloov cov ntaub lo lo ntxhuav. Nws tuaj yeem yog ci, semi- ci, lossis npub. Nws tseem muaj peev xwm ua rau muaj kev elongation tseem ceeb. Nylon tiv taus abrasion, ntau yam tshuaj, kab, thiab fungi. Nws muaj zoo thermal thiab qaug zog tsis kam thiab yog machinable heev. Tsis tas li ntawd, nws tseem yog lub suab nrov nrov dampener.
4. Polypropylene vs. Nylon: Daim ntawv thov thiab kev siv
Txij li thaum nylon yog ib qho zoo insulator, nws yog nquag siv los hloov txhuas hauv lub cav qhov chaw thiab insulate hluav taws xob cables. Cov dej- thiab hnyav-repelling zog ntawm polypropylene, lub caij no, ua rau nws yog ib qho khoom siv nrov rau cov khoom siv semiconductor thiab cov roj teeb tsheb. Polypropylene yog siv nyob rau hauv lub chaw soj nstuam thiab nyob rau hauv cov tshuaj tso tsheb hlau luam thiab plating vim nws durability thiab resilience nyob rau hauv lub ntsej muag ntawm kev nyuaj siab.
Nylon yog ib qho khoom siv zoo rau kev tsim qauv vim nws qhov kev ua tau zoo, uas tso cai rau rov ua kom sov thiab rov ua dua tshiab. Thiab nrog nws cov coefficient tsis tshua muaj kev sib txhuam, nylon yog qhov zoo tagnrho rau ntau qhov chaw xws li rollers, ntsaws ruaj ruaj, thiab lub log.
Txawm hais tias tsis yooj yim dua li nylon, polypropylene tuaj yeem khoov rau hauv kev ntxhov siab yam tsis muaj kev tawg, uas ua rau nws yog ib qho khoom siv zoo tshaj plaws rau kev txav mus los xws li pob khawm thiab lub zog.
Ob leeg polypropylene thiab nylon qhov chaw tuaj yeem tsim los ntawm kev txhaj tshuaj molding. Tej zaum nws yuav yooj yim dua los siv polypropylene hauv kev txhaj tshuaj pwm vim tias cov khoom siv raw pellets muaj qis dua yaj viscosity dua li nylon pellets. Nylon - tshwj xeeb tshaj yog Nylon 12 - yog cov khoom siv tau zoo rau kev txhaj tshuaj molding thiab kev tsim khoom ntxiv vim nws muaj zog tiv thaiv tshav kub.
Thaum kawg, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias FDA-raws li qib nylon thiab polypropylene yog ob qho tib si yooj yim. Yog li ntawd, ob qho tib si cov ntaub ntawv muaj nyob rau hauv cov zaub mov thiab dej haus kev lag luam thiab kev kho mob sector.
5. Polypropylene vs. Nylon: Nqi
Ob leeg nylon thiab polypropylene yog suav tias yog cov khoom pheej yig. Txawm li cas los xij, polypropylene yog pheej yig dua li nylon. Tus nqi nruab nrab thoob ntiaj teb rau polypropylene yog kwv yees li $ 1.3 ib kilogram, hos nylon mus rau kwv yees li $ 2.4 ib kilogram.
6. Hais txog peb
Luoyang Dema Ntshuam & Export Co., Ltd. aims muab cov khoom zoo, nqi-zoo rau cov chaw tsim khoom thoob ntiaj teb,cov khoom yasmanufacturers, 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 Ntshuam & Export Co., Ltd. Pab pawg muag khoom yuav teb rau hauv 48 teev.

