Kwiminyaka yakutshanje, i-micro-surfacing iye yasetyenziswa ngokubanzi njengenkqubo yokukhusela yokukhusela. Uphuhliso lwetekhnoloji ye-micro-surfacing idlule ngokumalunga nezigaba ezilandelayo ukuza kuthi ga namhlanje.
Inqanaba lokuqala: i-slurry seal ecothayo kunye ne-slurry seal. Ngexesha leSicwangciso seMinyaka emiHlanu, itekhnoloji ye-asphalt emulsifier eveliswe kwilizwe lam yayingekho kumgangatho, kwaye i-emulsifiers ye-slow-crack emulsifiers esekwe kwi-lignin amine yayisetyenziswa ikakhulu. I-asphalt ye-emulsified eveliswayo luhlobo olucothayo kunye nolucothayo lwe-asphalt e-emulsified, ngoko kuthatha ixesha elide ukuvula i-traffic emva kokuba isitywina se-slurry sibekwe, kwaye umphumo wokwakhiwa emva kokwakhiwa ubi kakhulu. Eli nqanaba limalunga no-1985 ukuya ku-1993.
Inqanaba lesibini: Ngophando oluqhubekayo lweeyunivesithi eziphambili kunye namaziko ophando lwezenzululwazi kushishino lwendlela yendlela, ukusebenza kwe-emulsifiers kuye kwaphuculwa, kwaye ukucotha okucothayo kunye nokukhawuleza ukumisa i-asphalt emulsifiers sele iqalile ukuvela, ngokukodwa i-anionic sulfonate emulsifiers. Ibizwa ngokuba: ukuqhekeka okucothayo kunye nokuseta ngokukhawuleza itywina le-slurry. Ixesha lisusela malunga nowe-1994 ukuya kowe-1998.

Inqanaba lesithathu: Nangona ukusebenza kwe-emulsifier kuphuculwe, isitywina sodaka asikakwazi ukuhlangabezana neemeko ezahlukeneyo zendlela, kwaye iimfuno eziphezulu zibekwe phambili kwizalathisi zokusebenza zeentsalela ze-asphalt, ngoko ke ingqikelelo yotywino oluludaka olulungisiweyo luye lwavela. I-Styrene-butadiene latex okanye i-chloroprene latex yongezwa kwi-asphalt e-emulsified. Ngeli xesha, akukho mfuneko ephezulu yezinto zamaminerali. Eli nqanaba lithatha malunga no-1999 ukuya ku-2003.
Inqanaba lesine: ukuvela kwe-micro-surfacing. Emva kokuba iinkampani zangaphandle ezifana ne-AkzoNobel kunye ne-Medvec zingene kwimarike yaseTshayina, iimfuno zabo zezinto zamaminerali kunye ne-asphalt e-emulsified esetyenziswe kwi-slurry seal yayihluke kwi-slurry seal. Ikwabeka iimfuno eziphezulu ekukhethweni kwezinto ezikrwada. I-Basalt ikhethwa njengezinto zamaminerali, iimfuno ezilinganayo zesanti, i-asphalt e-emulsified eguqulweyo kunye nezinye iimeko zibizwa ngokuba yi-micro-surfacing. Ixesha lisusela ku-2004 ukuza kuthi ga ngoku.
Kwiminyaka yakutshanje, i-micro-surfacing yokunciphisa ingxolo ibonakala ixazulula ingxaki yengxolo ye-micro-surfacing, kodwa isicelo asininzi kwaye umphumo awunelisi. Ukuze kuphuculwe i-tensile kunye ne-shear index yomxube, i-fiber micro-surfacing ibonakala; ukuze kulungiswe ingxaki yokutshatyalaliswa kweoli yendlela yokuqala kunye nokunamathela phakathi komxube kunye nomgangatho wendlela yasekuqaleni, i-fiber micro-surfacing ye-viscosity-eyongeziweyo yazalwa.
Ukuya kuthi ga ekupheleni kuka-2020, umgama opheleleyo weendlela ezisebenza kwilizwe lonke zifikelele kwi-5.1981 yezigidi zeekhilomitha, apho iikhilomitha ezingama-161,000 zazivulekele ukugcwala kwiindlela ezikhawulezayo. Kukho malunga nezintlanu izisombululo zokukhusela ezifumanekayo kwipavement ye asphalt:
1. Ezi ziinkqubo zomaleko wokuvala inkungu: umaleko wokutywina wenkungu, umaleko wokutywina wesanti, kunye nomaleko wokutywina oqulathe isanti;
2. Inkqubo yokutywinwa kwegravel: umaleko wokutywina we-asphalt otywiniweyo, umaleko wokutywina we-asphalt oshushu, umaleko wokutywina we-asphalt oguquliweyo, umaleko wokutywina we-asphalt we-asphalt, umaleko wokutywina we-fiber gravel, umphezulu osulungekileyo;
3. Inkqubo yokutywinwa kwe-slurry: ukutywinwa kwe-slurry, ukutywinwa kwe-slurry elungisiweyo;
4. Inkqubo ye-Micro-surfacing: i-micro-surfacing, i-fiber micro-surfacing, kunye ne-viscose fiber micro-surfacing;
5. Inkqubo yokubeka eshushu: isigqubuthelo somaleko obhityileyo, iNovaChip ultra-thin enxibe umaleko.
Phakathi kwabo, i-micro-surfacing isetyenziswa ngokubanzi. Iinzuzo zayo kukuba ayinayo kuphela iindleko zokugcinwa okuphantsi, kodwa inexesha elifutshane lokwakha kunye nemiphumo emihle yonyango. Iyakwazi ukuphucula ukusebenza kwe-anti-skid yendlela, ukuthintela ukukhupha kwamanzi, ukuphucula ukubonakala kunye nokugudiswa kwendlela, kunye nokwandisa umthamo womthwalo wendlela. Ineenzuzo ezininzi ezibalaseleyo ekuthinteleni ukuguga kwendlela yendlela kunye nokwandisa ubomi benkonzo yepavumente. Le ndlela yokulondoloza isetyenziswa kakhulu kumazwe aphuhlileyo anjengeYurophu neUnited States kwakunye naseTshayina.