1. Onjezerani chitsime cha phula la persauses ndikusintha miyala ya phula. Kukula ndi kufalitsa kwa phula zambiri pagawo la umiliri kumathandiza kwambiri kukhazikika kwa phula la etali. Zocheperako za tinthu tating'onoting'ono tinthu tating'onoting'ono tating'onoting'ono tating'onoting'ono tating'onoting'ono tinthu tating'onoting'ono, komanso bata wabwino kwambiri wa asphalt. Okhazikika omwe atchulidwa ndi Asthem ku United States ndi: tinthu tating'onoting'ono kuposa 28%, tinthu tating'onoting'ono ta 1-5um, ndi ma tinthu a 5-10um pa 15% ya 15%.

Zofunikira zachilengedwe zadziko lapansi zofunikira za dziko la njira zopangira njira zikuyamba kukhazikika. Zida zanga za dziko langa zikusakanikirana zimagwiritsidwa ntchito makamaka pantchito yomanga ndi kukonza, motero ndikofunikira kupanga zinthu zosangalatsa. Konzani kapangidwe ka ergonomic, kukonza luntha la ntchito, kuchepetsa phokoso ndi kugwedezeka, ndikusamalira zofunikira zapamwamba za mawonekedwe ake.

Monga tonse tikudziwa, mavuto a phula ndi madzi ndi osiyana kwambiri. Kutentha kwa firiji kapena kutentha kwambiri, kutanthauzira kumachitika. Zipangizo zophatikizika zophatikizika zimagwiritsa ntchito centrifugation kwambiri, kumeta, kumakhudzanso ndi njira zina zoyendetsera mathupi a phula, kotero kuti tinthu ti 5 ma microns, omwazika mu sing'anga wamadzi omwe ali ndi mafuta. Popeza emulsifier imatha kupangika pamwamba pa zida zophatikizika, zomwe zimasokonezeka pakati pa phula ndi madzi zimachepetsedwa. Zotsatira zake, phula la phula limapanga dongosolo lokhazikika m'madzi, ndikupanga zida zophatikizika.

Nthawi zambiri, bola ngati timagwiritsa ntchito chosakaniza malinga ndi malamulo komanso m'njira yoyenera, sitiyenera kuda nkhawa za ngozi. Masiku ano, mkonzi wa Sinoloror Asphalt Signing Station Station Discys zina zomwe zingachitike muntchito:

Mphamvu za zinthu ziwirizi ndizofanana. Onsewa ali ndi asphalt zigawo ndikukhala ndi zovuta za mpweya. Chomera chosakaniza cha phula chimagawana nanu; Phulalt asphalt ndi chinthu chosasinthika chomwe chimakhala ndi mphamvu yabwino komanso yolimba kwambiri. Itha kugwiritsidwa ntchito ngati choloweza mmalo, koma mtunduwo suli wabwino ngati wotsiriza. Kuchokera pakuwunika kwa ndalama, zomwe kale ndizotsika mtengo.

Pali mitundu iwiri ya zigawo za phula zopangidwa ndi njira zopangidwa ndi njira yofalitsira: phula la phula la phula la phula la phula la phula la phula la phula limalowera. Phula la phula la phula ndikugwiritsa ntchito maenje ndi michere yolumikizira michere kuti igone woonda kwambiri wam'madzi wocheperako ndi makulidwe 3cm. Nthawi zambiri amapangidwa ndi mapepala osanjikiza. Malinga ndi kuchuluka kwa zigawo zofalitsa phula ndi kufalitsa maulendo osokoneza michere, imatha kugawidwa mu mtunda wosanjikiza, wosanjikiza kawiri ndi atatu. Mitundu yosanjikiza ndi yosanjikiza kawiri ndi gawo la mtundu wa masamba atatu.