Sepitemper, 2021
Ewe leeni mi pwichikar lon otiuen Asia a efisata ekkoch ekkewe osukosuk mi kon weires fan iten an epwe wor asphalt. Ei poraus a atittina ifa ussun ewe asphalt a alapalo manauen ewe pavement fan ekkena lapalap.
Ewe nenien pwichikar non ewe fonu Asia — a 25-30°C pwichikar iteiten ier, 1,500-3,000 mm ran iteiten ier, me 75-90% pwichikar — a pwarata ekkoch ekkewe osukosuk mi kon weires ren an epwe wor asphalt won unusen fonufan. Ekkei ulungat osukosuk ra pwarata usun ei. Akkom, ewe pwichikar mi sopwosopwolo —ewe pwichikar won ewe al mi asphalt epwe tongeni tori 60-70°C lon fansoun pwichikar, a fokkun tekia seni ewe leenien pwichikar mi mosonoson, iwe, a efisata rutting —ewe pwichikar mi kkuf ren ekkewe chuk mi langattam —fan watteen fitikoko. Oruwan, watten ran — watten ran mi mwochomwoch (chommong teninimwen Southeast Asia ra tongeni angei 50-100 mm ran iteiten awa) a efisata ponding won ewe aan, me konik a tonong non ewe nenien bitumen-aggregat fan load, a efisata feiengawen konik, pachenong ekkewe puun, ekkewe puun mi poon. Oruuan, watteen pwichikar me saramen UV — watteen pwichikar me pwichikar ra amwokutu an epwe chinnapelo ewe bitumen, nge ewe saramen UV mi fokkun watte a alapalo an epwe ataielo ekkewe kinikinin saram lon ewe bitumen. Ekkei ülüngät osukosuk fengen ra wewe ngeni pwe manauen ewe kokkotun äeä ewe al mi chöüfetäl lon Southeast Asia a kan chök 60-70% seni ewe lon ekkewe leeni mi pwichikar, nge ewe monien tümün a kan kükkün.
Rutting ina ewe osukosuk mi kon watte me a efeiengawa moni won ekkewe aanen asfalt non ewe fonuen Asia. Fan pwichikar mi sopwosopwolo, ewe ttamen bitumen a kisikisilo me ewe al a fis ngeni plastic mi siwil fan chommongun ekkewe taraku mi chou (track, bus), iwe, a forata ekkewe ttit mi langattam lon ekkewe al mi fiti wiil. Ewe feiengawen rutting a chommong kinikinin: aewin, tumun — nupwen ewe rut a nap seni 15 mm, ekkewe sepenin repwe tongeni veer ika poutano ar nemenem non watten mwitir; oruwan, ese wor konik — konik a ionfengen non ekkewe ruts a anapano ewe feiengawen hydroplaning non ran; ülüngätin, feiengaüen föfförün lisowu —ewe älleäsochis mi chöüfetäl a amwökütü ewe feiengaüen föfförün lisowu mwääl. Ewe ponuwen uruwo ina an epwe aea ewe bitumen mi watte an pochokun ika ewe bitumen mi siwin (usun ewe bitumen mi siwin seni SBS), nge ekkewe ruu napanap ra anapano monien pisek. Ewe chon aliwinato seni FangService, ren ewe angangen ‘siwin’ non an we 3-non-1 system, a fori ew fitikoko mi wor 3 kinikinin mwirin an a niwinsefanito, a atekiata ewe elastic niwinsefaniton ewe bitumen mi niwinsefanito ngeni nap seni 85% seni ewe bitumen mi virgin nge a chok tumunu pwe epwe kisino ewe fitikoko. Wewen pwe fan ekkewe fansoun pwichikar non Southeast Asia, ewe pochokunen rutting ren ewe asphalt mi niwinsefan ese kukkun seni ewe niwinin pwichikar mi kan fis, nge ewe moni a 25-40% kukkun.
Ewe feiengauen konik ina ewe oruuen watten osukosuk won ekkewe al mi for seni asphalt lon Southeast Asia, me an fisita a fis fan eu chok. Ewe ew kinikin, konik a tonong — fan watten ran, konik mi ponding a tonong non ewe nenien fetan ren ekkewe nenien asepwan non ewe asphalt mi nofit (tipeeu 4-6%). Iwe, ewe oruuen kinikin, ewe riri lefilen ewe föün äsefich me ewe föün äsefich mi chöüfetäl. Ewe ülüngät kinikin, ewe äpilükülük allim — mwirin an a fis ewe bond, ekkewe äpilükülük ra uwei ngeni ekkewe wiil, iwe, ra föri ekkewe föün äsefich. Ewe foun pwei, wattenon ekkewe puun — konik non ekkewe puun a pwan atai ewe pavement mi pwellifeili, a forata ekkewe neni mi osukosuk mi watte. Ewe minen apwapwa seni FangService a apochokuna ewe riri non ewe nenien bitumen-aggregate ren ewe fitikoko mi wor ülüngät kinikinin, a fokkun awesi poputään feiengaüen konik. Ekkewe pisekin nengeni ra pwarata pwe ewe pochokunen ratio mi nomw non ewe asphalt mi niwinsefan (pochokunen mwirin 7-ran an epwe tonong non konik vs. pochokunen pwas) a 15-20% nap seni ewe pochokunen asphalt mi nofit non konik mi nomw non ewe fansoun.
Ekkewe fonuen Asia ra nom non sokopaten kinikinin ewe angangen forata ewe RAP. Aewin kinikin — Singapore me Malaysia: ren unusen ekkewe nenien tumun mi fiti RAP me ekkewe annukun angangen niwinsefan, masowen RAP epwe tongeni tori 40-60%. Ewe Mwichen Sou-Emwenin Fonuen Singapore (LTA) a mochen pwe meinisin ekkewe watten angangen aan repwe etittina ika mei tufich ar repwe fori ekkewe mettoch repwe tongeni fori sefani pisek. Oruuen kinikin — Thailand, Vietnam, Indonesia: A wor angangen RAP nge ese unus ewe grading, me ewe angangen niwinsefan a kan 20-30%. Ewe oruuen kinikin —Myanmar, Cambodia, Laos: Ewe angangen RAP a arapakan chok ese wor, nge ekkewe osukosuk mi watte ina an ese wor pisekin nengeni me ekkewe annukun angang. Ese nifinifin menni tier ew fonu a nom non, ewe minen apochokuna seni FangService epwe tongeni aea pwungun — ewe konik mi uren konik, a pump ren ekkewe system mi nom, ese namwot epwe wor pisekin angang mi sokkono. Ren ekkewe fonu mi nom non ewe aulungatin kinikin, wewen pwe ra tongeni skip ewe siwinin pisekin angang ekkewe fonu mi fefeita ra fetan non — seni ewe oil mi dilution ngeni ewe angangen forsefani ekkewe pisekin angang — me repwe angei ewe angangen forsefani ekkewe pisekin angang non ewe aruwen tappin aramas.
Non ew angangen forsefani ewe aan mi watte non Thailand, ewe kinikinin engineer a forata ew kinikinin tes ren 60% RAP ren an epwe tongeni awewe ngeni ew kinikinin hot-mix mi kan fis. Ekkewe pisekin pwarata mi auchea: aewin, ewe nenien RAP ina ewe aanen asphalt seni 15 ier me mwen, ren ukukun 5.5% ewe puun, me ewe nenien sopweno ewe puun mi chinnap a fen tori ewe nenien 48°C ngeni 65°C; oruuan, ewe ukukun ewe minen apwapwa a 8% seni ewe chochon ewe RAP, me ewe nenien sopweno mwirin ewe puun a niwinsefan ngeni 51°C (non 3°C seni ewe puun mi virgin); oruuan, ewe pwichikar mi nofitfengen a kukkunulo seni 180°C ngeni 130°C, iwe, a kisikisilo ewe fitikoko ren ukukun 30%; foun, mwirin ruu fansoun ran, ewe kinikin mi niwinsefan a wor 40% kukkunun ekkewe puun me 30% kukkunun rut nap seni ewe kinikin mi hot-mix. Auchean ei case pwe a pwarata pwe fan ekkewe napanapen ewe fansoun pwichikar non Southeast Asia, ewe angangen forsefani asphalt ese chok angangoch non ewe laboratory nge a pwan uta ngeni ewe ruu sossotun pwichikar me watten ran won ekkewe wesewesen aan.
Ren ekkewe chon kamo lon ekkewe angangen forata al lon Southeast Asia, ar filata ewe minen forsefallin asphalt a lamot ar repwe fokkun tumunuochu ekkewe mettoch mi mak asan. Aewin, fitikoko non watten pwichikar — ewe minen apwapwa pwisin esapw kon watte an epwe fitikoko ika ataieno non watten pwichikar, me ewe nenien fifi epwe naf watte (ewe minen apwapwa seni FangService a wor an nenien fifi 231°C, a fokkun nap seni ewe nenien fifi mi nofitfengen 130-140°C). Oruwan, tumunun feiengawen konik — ekkewe chon awora pisek repwe mumuta ar repwe awora ekkewe pisekin pwarata usun tes Marshall mi tonong non konik me tes ren kinikinin freeze-thaw. Oruwan, tipeew ngeni ekkewe puun mi siwin non nenier — ekkewe puun mi siwin seni SBS me ekkewe puun mi rubberized ra kan aea non unusen ekkewe fonuen Southeast Asia, me ewe chon awenewena epwe tipeew ngeni ekkei puun mi siwin. Fou, tumunun pisek — Ekkewe prokram non Southeast Asia ra kan wor ar fansoun mi fitikoko, me ewe chon awora pisek non nenian me tufichin pisekin angang ir ekkewe mettoch mi auchea repwe ekieki usun. Fitu, aninis ren pekin angang — ewe chon awora tufichin awora aninis ren onsite mix design me emwen ren angangen kau imw. Ren ekkewe angangen Southeast Asia, auchean ewe aninis ren pekin angang non ewe neni a kan nap seni ewe pwisin monien pisek. View the Asphalt Rejuvenator Supplier
Kopwe ereni kich usun omw ewe prokram me met ka mochen, iwe am aupwe match ngeni ewe pwungun sossot me awora ew quote non ukukun 24 awa.
Angei ew Quote mi ngaw3-non-1 ewe pisekin anisi ewe asfalt (a fiti ewe asfalt mi pwichikar + siwini + forsefani), ewe RAP >=60% (a nap seni 100%), ewe pwichikar mi nofitfengen 120-140°C, ewe manawen apwangapwang >=85% ewe asfalt mi fo, ewe ukukun monien asfalt mi unus 25-40% kisikis. Iwe, a wor 280 mPa·s, a 231°C, a 0.96 g/cm3, a wor lon ekkewe 25 kg are 1000 kg. Kopwe anisi ekkewe formula mei fis ren omw kopwe mochen me awora repotun sossotun batch, ren ekkewe annukun kamo mei tongeni finata ren EXW/FOB/CIF/DDP.
Kopwe kaeo usun ewe chon angangen forsefani asfalt me ewe quote →