Sintetik rɔba rili impɔtant fɔ mek tin dɛn tide. Insay 2023, i bin mek lɛk 58% pan ɔl di rɔba dɛn we dɛn de yuz na di wɔl. Di kayn rɔba dɛn we dɛn kin yuz mɔ na:
Stayrin-Butadiɛn Rɔba (SBR) .
Polibutadiɛn Rɔba (BR) .
Etilen-Propilen-Dayn Monomer (EPDM) .
Isobutilin-Isopren Rɔba (IIR) .
Poliisopren Rɔba (IR) .
Naytril Rɔba (NBR) .
Klɔroprɛn rɔba (CR) .
Akrilik Rɔba (ACM) .
Haydrojen naytrayl rɔba (HNBR) .
Dɛn kin kɔl sɛntetik rɔba dɛn bak ɛlastom. Na pipul dɛn mek dɛn, nɔto tin dɛn we Gɔd mek. Bɔku tɛm, dɛn ɛlastom dɛn ya kin strɔng ɛn dɛn kin las fɔ lɔng tɛm pas di natura rɔba. Dɛn kin yuz dɛn na bɔku industri dɛn, lɛk fɔ mek motoka ɛn fɔ bil. We injinia ɛn wokman dɛn no bɔt di difrɛn kayn rɔba dɛn, dat kin ɛp fɔ pik di rayt wan fɔ ɛni wok. Di tebul we de dɔŋ ya de sho aw bɔku sintetik rɔba dɛn bin de sɛl ɔlsay na di wɔl insay di las ia dɛn:
| Ia |
Globɛl Sintetik Rɔba Maket Sayz (USD Bilɔn) |
| 2023 |
~41.04.04 |
| 2024 |
38.90 |
| 2025 |
41.04 (we dɛn dɔn projɛkt) |
| 2034 |
66.44 (fɔkas) . |
Ki tin dɛn we dɛn kin tek fɔ tek
sintetik rɔba . Na pipul dɛn de mek Dɛn kin yuz am bɔku tɛm fɔ mek taya, sil, hos, ɛn bɔku ɔda tin dɛn. I kin las fɔ lɔng tɛm pas di natura rɔba. Dɛn kin chenj am bak fɔ fit difrɛn wok dɛn.
Na de dɛn de difrɛn kayn rɔba dɛn we dɛn mek wit sintetik . Ɛni kayn we gɛt in yon spɛshal trɛnk. SBR na gud tin fɔ taya. NBR de wok fayn wit ɔyl. EPDM na di bɛst fɔ bad wɛda. Dɛn kin yuz silikon fɔ ɔt ɛn fɔ mek mɛrɛsin.
Yu nid fɔ pik di rayt sintetik rɔba fɔ ɛni wok. Tink bɔt tin dɛn lɛk tɛmpracha, kemikal, aw i bɛnd, ɛn aw i kɔst.
Bɔku sintetik rɔba dɛn, lɛk Santoprene, kin yuz bak. Dis kin ɛp fɔ kɔt dɔti ɛn mek di wɔl klin.
We dɛn no wetin ɛni rɔba kin du, dat kin ɛp di injinia dɛn ɛn di wan dɛn we de mek am. Dɛn kin pik di bɛst wan. Dis kin mek di prɔdak dɛn strɔng, sef, ɛn las fɔ lɔng tɛm.
Wetin Na Sintetik Rɔba?
Minin
rɔba we dɛn mek wit sintetik , nɔto tin we dɛn kin si na di nature. Na pipul dɛn mek I de akt bɔku lɛk natura rɔba. Dɛn kɔl dɛn tin ya ɛlastɔma bikɔs dɛn kin strɛch ɛn go bak to dɛn shep. Faktri dɛn kin mek ɛlastɔma dɛn we dɛn de yuz kemikal dɛn we dɛn kin pul frɔm ɔyl. Sintetik rɔba tan lɛk natura rɔba, bɔt dɛn kin chenj am fɔ spɛshal wok dɛn.
Notis: Bɔku kayn sintetik rɔba de, lɛk styrene-butadiene rɔba, butyl rɔba, ɛn silikon rɔba. Ɛni wan pan dɛn strɔng na in yon we ɛn dɛn kin yuz am fɔ difrɛn tin dɛn.
Di kemikal industri se sintetik rɔba na ɛni ɛlastɔma we dɛn kin vulkanayz ɛn dɛn kin mek am bay we dɛn jɔyn kemikal dɛn togɛda. Dis grup gɛt akrilet rɔba, butadiɛn-stayn kɔpɔlimɛr, naytrayl-butadiɛn rɔba, ɛn ɔda wan dɛn. Dɛn elastom ya impɔtant fɔ mek taya, sil, hos, ɛn bɔku ɔda tin dɛn.
Mek sɔntin
Fɔ mek sintetik rɔba kin bigin wit tin dɛn we dɛn mek wit ɔyl. Faktri dɛn kin yuz tin dɛn lɛk nafta, we kin riak wit nɛtrɔl gas fɔ mek monoma. Monomers na tin dɛm lɛk butadiene, styrene, isoprene, chloroprene, acrylonitrile, . ethylene , ɛn prɔpaylɛn. Polimεrayzeshn na di prכsεs we de lεnk mכnomεr dεm fכ mek lכng chen dεm we dεn kכl polimכr.
Bɔku pan di ɛlastom dɛn gɛt bakbon we dɛn mek wit kabɔn atɔm dɛn, bɔt silikon rɔba gɛt bakbon we dɛn mek wit silikon ɛn ɔksijɛn.
Silikɔn rɔba kɔmɔt frɔm silikon, we dɛn kin si insay san ɔ kwatz.
difrεn katalis dεm εn mכnomεr miks dεm de εp fכ kכntrכl aw di εlastom dεm de tכn aut. afta polimכrayzeshn, di mεtirial de go tru vulkanayzεshכn. Dis step de yuz tin dɛm lɛk sɔlfɔ fɔ mek di rɔba at ɛn strɔng. We dɛn chenj di kemikal we dɛn mek, dat kin mek di faktri dɛn mek ɛlastɔma fɔ bɔku spɛshal tin dɛn.
Tayp dɛn fɔ Sintetik Rɔba
Stayrin-Butadiɛn (SBR) .
Dɛn kin yuz Styrene-butadiene rɔba bɔku bɔku wan ɔlsay na di wɔl. Faktɔri dɛn kin mek am bay we dɛn kin miks mɔ bɔtadiɛn ɛn sɔm styrene. Dis miks de mek wan matirial we strɔng ɛn bɛnd. SBR nɔ de wear dɔŋ izi ɛn i de stik fayn fayn wan pan mɛtal. I de wok na ples dɛn we rili kol ɛn wam, frɔm -60oF to +225oF. SBR na in dɛn kin yuz mɔ fɔ mek taya, we kin yuz bɔku pan di SBR we dɛn mek. I kin de bak na bɛlt, hos, waya, shuz sɔl, ɛn tin dɛn we dɛn kin pak it. SBR nɔ dia ɛn i de wok fayn fɔ bɔku wok dɛn. Bɔku tɛm pipul dɛn kin miks SBR wit natura rɔba fɔ mek taya dɛn bɛtɛ.
Notis: Dɛn miks SBR wit natura rɔba fɔ ɛp taya fɔ las fɔ lɔng tɛm.
Butadiɛn Rɔba (BR) .
Butadiene rɔba na ɔda impɔtant kayn sintetik rɔba. I rili bouncy ɛn i kin strɛch bɔku. BR nɔ kin tear izi ɛn i kin las fɔ lɔng tɛm. I kin wok fayn we di ples wam ɛn kol. Dɛn kin yuz BR fɔ mek taya, gasket, sil, ɛn shuz sɔl. Dɛn kin si am bak na kɔnvayɔri bɛlt, spɔt tin dɛn, ɛn tin dɛn we dɛn kin yuz fɔ mɛn pipul dɛn.
Naytril Rɔba (NBR) .
Dɛn kin kɔl di naytril rɔba bak Buna-N. Dɛn mek am wit akrilonitril ɛn butadiɛn. NBR rili sabi fɔ tinap tranga wan fɔ mek ɔyl, fiul, ɛn kemikal dɛn. Dɛn kin yuz am fɔ mek sil, gasket, ɛn hos dɛn na motoka ɛn plen. Dɛn kin yuz NBR bak fɔ mek ɔyl ɛn gas tul dɛn ɛn fɔ mek mɛrɛsin glɔv dɛn. I de wok fayn na injin ɛn fiul sistem bikɔs i nɔ de brok insay ɔyl. NBR strɔng ɛn i kin las fɔ lɔng tɛm na taf ples dɛn.
Etilen Propilen Dien (EPDM) .
EPDM na wan sintetik rɔba we de tinap fɔ san, ren, ɛn ozon. I kin de bɛn we di wɛda wam ɛn kol. EPDM nɔ kin pwɛl bikɔs ɔf wata ɔ bɔku kemikal dɛn. I nɔ dia ɛn dɛn kin yuz am bak. Dɛn kin yuz EPDM fɔ mek motoka domɔt, hos, ruf, ɛn ɛya sistem. I fayn fɔ pik fɔ tin dɛn we dɛn kin yuz na do ɔ we di wɛda nɔ kin fayn.
Nioprin (CR) we dɛn kɔl .
Dɛn kin kɔl nioprene bak kloroprene rɔba. I tranga, i bɛn, ɛn ɔyl nɔ de pwɛl am. Nioprene kin ebul fɔ handle strɛs ɛn chenj na di tɛmpracha. Dɛn kin yuz am na motoka fɔ mek gasket, hos, ɛn mawnt. Insay bildin dɛn, dɛn kin yuz am fɔ mek sil ɛn pad. Nioprene de bak insay wetsuit, sef gia, ɛn bɛlt bikɔs i nɔ de mek di wɛda ɛn kemikal dɛn nɔ de igen.
Butil Rɔba (IIR) .
Butyl rɔba nɔ de mek gas pas izi wan. Dis mek i fayn fɔ taya tyub ɛn mɛrɛsin bɔtul kap. I kin de bɛn ɛn i kin kip di briz insay di taya dɛn. Butyl rɔba de protɛkt mɛrɛsin bak frɔm wata ɛn kemikal dɛn. Dɛn kin chenj am fɔ fit spɛshal nid, lɛk fɔ mek i wɛl kwik kwik wan fɔ mɛrɛsin sil.
Klorin we dɛn kɔl Poliɛtilin (CPE) .
Klorined polyethylene na wan strɔng ɛn fleksibul sintetik rɔba. I kin tinap fɔ wam, ɔyl, faya, ɛn bad bad wɛda. Dɛn kin yuz CPE fɔ waya kɔva, hos, ɛn motoka pat. I izi fɔ miks ɛn shep am. CPE de wok fayn na bɔku tɛmpracha ɛn i nɔ de kech faya izi wan.
Akrilik Rɔba (ACM) .
Dɛn kin yuz akrilik rɔba bɔku tɛm na motoka. I kin tek ay ɔt, ɔyl, ɛn i nɔ kin ol kwik kwik wan. ACM de insay sil, hos, gasket, ɛn glu. I kin ɛp fɔ mek di nɔys nɔ bɔku ɛn i kin mek di motoka pat dɛn las fɔ lɔng tɛm. ACM gud bak fɔ fiul sistɛm pat ɛn glu fɔ motoka domɔt.
Flɔrokabɔn (FPM) .
Dɛn kin kɔl fluorocarbon rɔba bak FPM ɔ Viton. I gɛt fluorine insay in strɔkchɔ. FPM kin ebul fɔ handle rili ay ɔt ɛn strɔng kemikal dɛn. I nɔ de brok insay ɔyl, fiul, ɔ sɔlvɛnt. FPM na fɔ sil ɛn gasket na motoka, plen, ɛn faktri. I kin wok fayn usay tin kin wam bad bad wan ɔ gɛt harsh kemikal.
Silikɔn Rɔba (MQ) .
Silikɔn rɔba kin bɛnd bad bad wan ɛn i kin tek ay ɔt. I sef fɔ pipul ɛn i nɔ de riak wit kemikal. Insay ilɛktronik tin dɛn, i kin kɔba waya dɛn ɛn sial pat dɛn. Insay ɔspitul, dɛn kin yuz am fɔ mek tyub, kateshɔn, ɛn fɔ put tin dɛn we dɛn kin put insay pɔsin in bɔdi. Silikɔn rɔba klia ɛn saf, so i fayn fɔ yuz mɛrɛsin ɛn tit tul dɛn.
Poliisoprene we dɛn kin yuz
Polyisoprene na sintetik rɔba we tan lɛk natura rɔba bɔku. I nɔ gɛt latɛks prɔtin, so i nɔ de mek pɔsin gɛt alɛji. Dɛn kin yuz polyisoprene fɔ mek mɛrɛsin ɛn fɔ it tin dɛn. I izi fɔ mek ɛn i nɔ de brok pan ɔzoyn ɔ kemikal. Polyisoprene nɔ de strɛch lɛk natura l rɔba, bɔt i ivin ɛn sef fɔ pipul dɛn we gɛt alɛji.
Santoprene we dɛn kɔl
Santoprene na spɛshal rɔba we de wok lɛk rɔba ɛn plastic. Dɛn kin mek am bay we dɛn miks EPDM rɔba wit polipropilɛn. Yu kin yuz Santoprene bak ɛn bak, we fayn fɔ di planɛt. I kin tinap fɔ kemikal, wɛda, ɛn fɔ bɛn. Dɛn kin yuz Santoprene fɔ mek motoka sil, hos, ɛn tin dɛn we dɛn kin yuz na os. I de bak insay aplayans ɛn tin dɛn we dɛn kin yuz na do. Nyu kayn Santoprene dɛn izi fɔ mek ɛn dɛn nɔ de tek bɔku mɔni.
| Ficha/Prɔpati |
Diskripshɔn |
Ɔtomotiv Yuz |
Kɔnsuma Guds Yuz |
| Tayp fɔ di Matirial |
Santoprene na EPDM rɔba ɛn polypropylene dɛn mek am |
Dɛn kin yuz am fɔ mek motoka sil, hos, ɛn motoka pat dɛn we de insay ɛn na do |
Dɛn kin yuz am fɔ mek tin dɛn we dɛn kin yuz na os, waya, ɛn tin dɛn we dɛn kin yuz na do |
| I kin te fɔ lɔng tɛm |
I rili taf ɛn i nɔ de west izi wan |
Mek motoka pat dɛn las fɔ lɔng ɛn nɔ pwɛl |
Mek di tin dɛn we dɛn kin yuz na os strɔng ɛn ebul fɔ bia wit strɛs |
| Kεmikכl Resistεns |
Nɔ de pwɛl bikɔs ɔf asid, ɔyl, ɔ gris |
Gud fɔ motoka pat dɛn we de tɔch fluid |
Gud fɔ tin dɛn we de na os we de tɔch kemikal |
| Di Weta Resistɛns |
I nɔ de krak na san ɔ ren |
Dɛn kin yuz am fɔ mek motoka pat dɛn na do |
Dɛn kin yuz am fɔ mek tin dɛn we dɛn kin mek na do na os |
| Tɛmpratura Rɛnj |
I de wok frɔm we i rili kol to we i rili wam |
Dɛn kin yuz am na motoka ay sistɛm ɛn hos |
Gud fɔ aplayans dɛn we kin wam ɔ kol |
| Risaykul we pɔsin kin yuz |
Yu kin risaykul am ɛn yuz am bak |
I de ɛp di wan dɛn we de mek motoka fɔ bi mɔ grɛn |
Gud fɔ di envayrɔmɛnt |
| Prosesabiliti ɛn Surface Kwaliti |
Nyu Santoprene izi fɔ shep ɛn i luk fayn |
Dɛn kin yuz am fɔ motoka pat dɛn we nid fɔ luk ɛn fil fayn |
Mek os tin dɛn fleksibul ɛn fayn fɔ luk |
| Aesthetic ɛn Functional Kwaliti dɛn |
Strɔng, bɛnd, ɛn i luk fayn |
Dɛn kin yuz am fɔ mek motoka intɛriɔ ɛn panɛl dɛn |
Dɛn kin yuz am fɔ tin dɛn na os we nid fɔ tranga ɛn luk fayn |
Santoprene na di top choice fɔ motoka ɛn os guds bikɔs i strɔng ɛn i fleksibul.
Buna Rɔba dɛn
Buna rɔba dɛn inklud Buna-N ɛn Buna-S. Buna-N na akrilonitril ɛn butadiɛn dɛn mek am. I rili gud fɔ mek i nɔ gɛt ɔyl ɛn fiul. Buna-S na styrene ɛn butadiene dɛn mek am. I kin tinap fɔ wam ɛn kemikal dɛn. Buna-N na fɔ sil ɛn hos. Dɛn kin yuz Buna-S fɔ mek taya, bɛlt, ɛn shuz sɔl. Faktri dɛn kin chenj aw dɛn kin mek dɛn rɔba dɛn ya fɔ fit difrɛn nid dɛn.
EPM we dɛn kɔl EPM
Ethylene propylene rubber, ɔ EPM, na sintetik rɔba we gɛt strɔng bakbon. I nɔ kin pwɛl bikɔs ɔf ɔt, san, ɔ wɛda. EPM de bendy na kol en i gud fo stop lektrisiti. Dɛn kin yuz am fɔ mek motoka domɔt, hos, ruf, ɛn kebul. EPM na tof ɛn fleksibul, so i de wok fayn na motoka ɛn bildin.
Epiklɔrohaydrin (CO) .
Epichlorohydrin rubber rili gud fɔ mek i nɔ gɛt ɔyl, fiul, ɛn kemikal dɛn. I kin kip in trɛnk na say dɛn we tranga ɛn i nɔ de mek gas pas. Dɛn kin yuz CO rɔba fɔ mek fiul hos, sil, ɛn gasket na motoka ɛn plen. I kin wok na kol ɛn hot wɛda ɛn i kin bɛn fayn fayn wan. CO rɔba kin stik fayn fayn wan pan mɛtal ɛn klos, we kin ɛp fɔ mek strɔng sil.
Tip: We yu de pik wan kayn rɔba, tink bɔt wetin yu nid. Chek if i ebul fɔ ebul fɔ bia wit di rayt tɛmpracha, di kemikal dɛn, ɛn ɔmɔs i kin bɛn.
Prɔpati ɛn Yuz dɛn
Abrashɔn Resistɛns
Abrasion resistance min aw wɛl rɔba tinap fɔ rɔb. Naytril rɔba ɛn styrene-butadiene rɔba rili gud pan dis. Dɛn kin yuz naytrayl rɔba fɔ mek motoka hos, fiul layn, O-ring, ɛn sil. I nɔ de west fast ɛn i kin ebul fɔ ol ɔyl. Dɛn kin pik stayrin-butadiɛn rɔba fɔ taya, shuz sɔl, bɛlt, ɛn flɔ. Polyurethane strɔng bak fɔ mek i nɔ wɛr am na faktri dɛn. Neoprene ɛn Viton de du gud wok bɔt nɔto lɛk Nitrile ɔ SBR. EPDM ɛn silikon nɔ de rɛsist wear as mɔ ɛn dɛn nɔ bɛtɛ fɔ rɔf wok.
| Elastomer |
Abrasion Resistance |
Tipik Kritikal Aplikeshɔn dɛn |
| Naytril (NBR) we dɛn kɔl . |
Wɛl dɔn |
Otomotiv hos, fiul layn, O-ring, gasket, sil |
| Stayrin-Butadiɛn (SBR) . |
Wɛl dɔn |
Otomotiv taya, shuz sɔl, kɔnvayɔri bɛlt, industrial flooring |
| Poliyuretan we dɛn kɔl |
Wɛl dɔn |
Indastrial aplikeshɔn dɛn we nid fɔ gɛt ay wear resistans |
| Nioprene we dɛn kɔl |
Gud |
Jɛnɛral pɔpɔshɔn, smɔl pas NBR, SBR, Polyurethane |
| Viton bin de du dat |
Gud |
Erospɛs sil, kemikal ɛn fiul hanlin |
| EPDM we dɛn kɔl |
Du tin tret |
Les suitable fɔ abrasion-kritikal yuz dɛn |
| Silikɔn we dɛn kɔl |
Du tin tret |
Ay tempɔret, po abrashɔn rɛsistɛns |
Ɔyl ɛn Kwɛmyuɛl Resistans
Sɔm sintetik rɔba dɛn kin ebul fɔ ol ɔyl ɛn kemikal dɛn fayn fayn wan. Nitrile butadiene rubber fayn wit ɔyl, fiul, ɛn gris. Viton ivin bɛtɛ wit strɔng kemikal ɛn ɔyl. Dis kin mek i fayn fɔ plen ɛn kemikal plant dɛn. Nioprene strɔng ɛn i kin ebul fɔ handle ɔyl ɛn kemikal dɛn bak. Dɛn kin yuz am fɔ mek glɔv, wetsut, ɛn sil. Dɛn rɔba dɛn ya kin stɔp lik ɛn mek mashin dɛn sef na motoka, plen, ɛn it faktri.
NBR tinap fɔ ɔyl, fiul, asid, bays, ɛn klin.
Viton de wok wit harsh kemikal ɛn ay ɔt.
Dɛn kin pik nioprene fɔ bɔku wok bikɔs i strɔng ɛn i nɔ de mek ɔyl.
Weta ɛn Ɔt Resistans
Dɛn nid rɔba dɛn we nɔ de mek di wɛda ɛn wam wam ples na do ɛn na say dɛn we wam. EPDM rɔba nɔ kin pwɛl bikɔs ɔf san, ɔzoyn, ɔ ren. Dɛn kin yuz am fɔ mek motoka sil, ruf, ɛn hos na do. Silikɔn rɔba kin kɔntinyu fɔ saf ɛn i kin kip in shep pan rili ay ɔt, we kin rich 572°F. Viton gud na ples we tranga, i kin handle ɔl tu di ɔt ɛn kemikal. Dɛn kin yuz dɛn rɔba dɛn ya na motoka, faktri, ɛn bildin usay di wɛda ɛn wam wam ples kin mek prɔblɛm.
EPDM na di bɛst fɔ sil ɛn ruf dɛn we de na do.
Dɛn kin yuz silikon fɔ mek gasket dɛn na ɔvin, tin dɛn fɔ mɛn pipul dɛn, ɛn fɔ mek ilɛktronik tin dɛn.
Dɛn kin pik Viton fɔ plen ɛn kemikal plant dɛn.
Gas Impermeability we nɔ de pas insay
Sɔm rɔba dɛn kin bɛtɛ fɔ blok gas pas ɔda wan dɛn. Butyl rɔba de mek di briz nɔ pas, so dɛn kin yuz am fɔ mek taya tyub ɛn layna dɛn. Epichlorohydrin rubber de blok gas gud gud wan bak ɛn dɛn kin yuz am na fiul sistɛm. EPDM gud fɔ stɔp gas, mɔ na stim ɛn brek pat.
| Sintetik Rɔba |
Gas Impɛrɛmiabiliti Karakta |
Men Yuz |
| Butyl Rɔba we dɛn mek |
High impermeability to gas dɛm; lɔw tɛmral ɛkspɛnshɔn |
Taya insay tyub, taya layna, saydwɔl |
| Epiklɔrohaydrin (ECO) . |
Superior gas impermeability kompare to Nitrile |
Fiul sistem dɛn |
| EPDM we dɛn kɔl |
Gud fɔ ay-temp wata vapour |
Sil fɔ stim, brek sistem pat dɛn |
Spɛshal Aplikeshɔn dɛn
Dɛn kin pik sɔm rɔba dɛn fɔ spɛshal wok dɛn. Dɛn kin yuz nioprin fɔ mek tub, waya kɔva, ɛn fɔ mek klos dɛn we go mek pɔsin nɔ gɛt prɔblɛm. Dɛn kin yuz naytrayl rɔba fɔ mek ɔyl hos, fiul tank, ɛn ivin fɔ mek rɔket pat dɛn. NBR we gɛt haydrojen de mek di briz kɔmɔt fayn fayn wan. Butyl rɔba dɛn fayn fɔ blok gas ɛn stɔp ilɛktrishɔn. Dɛn kin yuz EPDM fɔ mek motoka pat ɛn sus bikɔs i kin tinap fɔ di wɛda. Yurethane elastomers, lɛk spandex, de na tin dɛn we strɛch ɛn plen wil. Silikɔn rɔba dɛn kin wok na bɔku tɛmpracha ɛn dɛn kin yuz dɛn fɔ kɔba waya.
Dɛn sabi Santoprene fɔ bi bɛnd ɛn taf. Faktri dɛn kin yuz santoprene fɔ mek motoka sil, hos, mashin dɛn na os, ɛn tin dɛn fɔ go na do. Santoprene kin risaykul ɛn shep am izi wan, so na top pik fɔ motoka ɛn os guds. Vulcanization de mek santoprene strɔng ɛn las fɔ lɔng tɛm, so i de wok na say dɛn we at. Vulcanization de mek bak yuz santoprene bak, we de ɛp di planɛt.
Tip: Pik di rayt rɔba ɔltɛm fɔ di wok. Yuz santoprene fɔ bɛnd sil, NBR fɔ ɔyl, ɛn EPDM fɔ yuz na do.
Kɔmpia di Tayp dɛn
Sɔmari Tebul
Di tebul we de dɔŋ ya de ɛp fɔ kɔmpia difrɛn kayn rɔba dɛn we dɛn mek wit sintetik . I de sho aw dɛn de du, aw lɔng dɛn de las, ɛn aw dɛn de kɔst. Dis kin mek am izi fɔ si us kayn we bɛtɛ fɔ ɛni wok.
| Tayp |
Ki Strɔng |
Durability |
Kɔst Lɛvɛl |
Kɔmɔn Yuz |
| SBR |
Gud abrasion resistance, izi fɔ mek |
Soba |
Lo |
Taya, shuz sɔl, bɛlt |
| NBR we dɛn kɔl |
I de agens ɔyl ɛn fiul, i strɔng |
Modaret (poor UV/ozon) . |
Lo |
Sil, hos, fiul sistem |
| EPDM we dɛn kɔl |
I de handle weta, UV, ɛn kemikal dɛn |
Ay |
Soba |
Kar sil, ruf, pat dɛn na do |
| Nioprin (CR) we dɛn kɔl . |
I nɔ de gri wit ɔyl, kemikal, ɛn wɛda |
Soba |
Soba |
Gaskɛt, wetsuit, bɛlt |
| Butil (IIR) we dɛn kɔl . |
Kip di briz insay, blok gas |
I ay (po ɔyl/ɔzɔn) . |
Soba |
Taya tyub, sil, stɔp |
| Silikɔn we dɛn kɔl |
I de handle ɔt, kol, ɛn UV |
Ay |
Ay |
Medikal, ilɛktroniks, fɔ mek bred |
| Flɔrokabɔn (FKM) . |
I de mek i nɔ gɛt harsh kemikal ɛn ɔt |
Ay |
Ay |
Aerospace, kemikal plant dɛn |
| Poliyuretɛn (PU) . |
Strɔng agens wear ɛn tear |
Modaret (poor UV/ozon) . |
Mɔdaret-High |
Wil, bushing, mashin dɛn |
Notis: sintetik rɔba fɔ spɛshal wok dɛn. Dɛn kin mek Sɔm kayn dɛn kin las fɔ lɔng tɛm na say dɛn we at. Ɔda wan dɛn nɔ kin tek bɔku mɔni ɔ dɛn kin wok fayn wit ɔyl.
Fɔ Pik di Rayt Tayp
Fɔ pik di rayt sintetik rɔba dipen pan wetin yu nid. Na sɔm tin dɛn we go ɛp yu fɔ pik:
Chek di envairoment : I go fes hot, kol, san, or kemikal? Yuz EPDM ɔ silikon fɔ na do. Pik NBR fɔ ɔyl ɔ fiul.
Tink bɔt trɛnk : I nid fɔ strɛch ɔ fɔ kɔntinyu fɔ tinap tranga wan? Polyurethane na tin we tranga ɛn i nɔ de west fast. Silikɔn kin de bɛn we i wam ɛn kol.
Luk di kɔst : SBR na cheap ɛn i de wok fɔ bɔku tin. Silikɔn ɛn fluorocarbon kin kɔst mɔ bɔt dɛn kin las fɔ lɔng tɛm na say dɛn we tranga.
Match di yus : Dɛn kin yuz SBR ɛn butyl rɔba fɔ taya. Silikɔn nɔ bad fɔ wok fɔ mɛn pipul dɛn ɛn fɔ it. NBR ɔ fluorocarbon na gud tin fɔ injin sil.
Chek di lɔ dɛn ɛn sef : Sɔm wok dɛn nid rɔba we mit di sef lɔ dɛn. Chek ɔltɛm if dɛn gri fɔ di kayn we.
Bɔku kayn sintetik rɔba de fɔ pik frɔm. Ɛni wan pan dɛn gɛt spɛshal tin dɛn fɔ difrɛn wok dɛn. We yu tink bɔt di wok, usay dɛn go yuz am, ɛn di bajɛt, yu go ebul fɔ pik di bɛst rɔba fɔ yu prɔjek.
Di kayn rɔba dɛn we dɛn mek wit sintetik nɔto ɔl di sem. Sɔm kin strɔng ɔ dɛn kin bɛn pas ɔda wan dɛn. Sɔm kin ebul fɔ bia wit ɔt, ɔyl, ɔ bad wɛda bɛtɛ. We yu pik di rayt kayn, dat kin mek tin las fɔ lɔng tɛm ɛn wok fayn. Dis tebul de ɛp di wan dɛn we de mek fɔ pik di bɛst rɔba fɔ ɛni wok:
| Tayp |
Ki Prɔpati dɛn |
Bɛst Yuz |
| NBR we dɛn kɔl |
Ɔyl ɛn fiul resistans |
Enjin sil, hos |
| EPDM we dɛn kɔl |
Weta ɛn ɔt rɛsistɛns |
Ruf, motoka sil |
| Nioprene we dɛn kɔl |
Kεmikכl εn faya rεsistεns |
Wetsuit, gasket dɛn we dɛn kin yuz |
| Silikɔn we dɛn kɔl |
Ay ɔt ɛn fleksibiliti |
Medikal, tin dɛn fɔ kuk |
| Viton bin de du dat |
Ekstrim kemikal ɛn tɛmpracha rɛsistɛns |
Erospɛs, O-ring dɛn |
Dɛn sabi Santoprene fɔ bi bɛnd ɛn taf pan motoka ɛn tin dɛn we dɛn kin yuz na os.
FAQ we dɛn kin aks
Wetin na di men difrɛns bitwin natura ɛn sintetik rɔba?
Natural rɔba kɔmɔt frɔm tik dɛn. Dɛn kin mek sintetik rɔba na faktri dɛn wit ɔyl kemikal dɛn. Dɛn kin chenj sintetik rɔba fɔ spɛshal wok dɛn. Dɛn tu kayn ya kin strɛch ɛn go bak to dɛn shep. Bɔku tɛm, sintetik rɔba kin las fɔ lɔng tɛm na say dɛn we at.
Us sintetik rɔba kin wok fayn fɔ motoka taya?
Styrene-butadien rubber (SBR) ɛn butadiene rubber (BR) na di bɛst fɔ motoka taya. Dɛn nɔ kin west fast ɛn dɛn kin tek ɔt. Di wan dɛn we de mek taya miks SBR wit natura rɔba fɔ mek taya dɛn strɔng ɛn las fɔ lɔng tɛm.
Yu tink se dɛn kin yuz sintetik rɔba bak?
Yɛs, dɛn kin yuz bɔku kayn sintetik rɔba dɛn bak. Santoprene na tin we izi fɔ yuz bak. Risaykul de ɛp fɔ kɔt di dɔti ɛn sev di tin dɛn we dɛn de yuz. Dɛn kin yuz sɔm rɔba dɛn we dɛn dɔn risaykul fɔ mek nyu motoka pat dɛn, fɔ mek flo, ɔ fɔ mek ples fɔ ple.
Wetin mek sɔm rɔba dɛn kin ebul fɔ tinap tranga wan fɔ ɔyl ɛn kemikal dɛn pas ɔda wan dɛn?
Naytrayl (NBR) ɛn fluorocarbon (Viton) gɛt spɛshal kemikal mek-ap dɛn. Dɛn tin ya kin mek ɔyl ɛn kemikal dɛn nɔ ambɔg di rɔba. Na dat mek dɛn fayn fɔ sil, hos, ɛn gasket na injin ɛn faktri.
Yu tink se silikon rɔba sef fɔ it ɛn fɔ yuz na mɛrɛsin?
Yɛs, silikon rɔba nɔ bad fɔ it ɛn fɔ mɛn tin dɛn. I nɔ de riak wit bɔku pan di kemikal dɛn ɛn i kin tek ay ɔt. Ɔspitul dɛn kin yuz silikon fɔ mek tyub ɛn fɔ put tin dɛn we dɛn kin put insay pɔsin in bɔdi. Di wan dɛn we de mek it kin yuz am fɔ mek mat fɔ bek ɛn fɔ mek tin dɛn fɔ yuz na di kichin.
