nkhani

Kodi Bitumen ndi Bitumen Zimateteza Madzi Ku Zinthu Ziti?

Bitumeni, yomwe ndi gawo lofunika kwambiri pakuletsa madzi a bitumeni, ndi kapangidwe ka hydrocarbon komwe kamapezeka m'malo osungiramo mafuta monga mchenga wamafuta ndi nyanja za phula kapena komwe kamapezeka potulutsa mafuta osakonzedwa m'mafakitale. Panthawi yotulutsa mafuta pamene zinthu zopepuka zimakwera pamwamba, zinthu zolemera, kuphatikizapo bitumeni, zimagwera pansi pa mzati.

Pambuyo pochotsa zigawo zopepuka monga gasi wamafuta amadzimadzi, petulo, ndi dizilo kuchokera ku mafuta osakonzedwa, gawo lotsala limatchedwa bitumen. Mtundu wa bitumen ukhoza kusintha malinga ndi kuchuluka kwa zinthu zosasunthika zomwe zatsala mu bitumen yosungunuka.

Bitumen ingagwiritsidwe ntchito ngati zinthu zopangira kapena kusakaniza kutengera malo omwe imagwiritsidwa ntchito. Ingagwiritsidwe ntchito ngati chomangira phula pamisewu, misewu yothamangira ndege, malo oimika magalimoto, komanso njira zoyendera pansi. Imagwiritsidwanso ntchito ngati kusakaniza m'magawo a zomangamanga ndi zomangamanga kuyambira pansi mpaka padenga kuti ipereke ubwino wabwino kwambiri woteteza madzi.

Bitumeni imatha kusinthidwa ndi ma polima kuti iwonjezere magwiridwe ake ndikugwiritsa ntchito ngati mitundu yosiyanasiyana ya zinthu mumakampani omanga. Imagwira ntchito ngati gawo lalikulu lakuletsa madzi kulowazipangizo zopangidwa ndi mitundu ya zomatira, mastics, zomatira, zokutira ndi zina zotero.

N’chifukwa Chiyani Bitumen Ndi Yodziwika Kwambiri M’magawo Oteteza Madzi?

chotetezera madzi chomwe chimagwiritsidwa ntchito pamwamba pa nyumbayo

Choyamba, bitumeni imakhala ndi njira yoyendetsera chuma. Bitumeni, yomwe imatsalira pambuyo pa njira yoyeretsera mafuta osakonzedwa, ndi chinthu china. Zinthu zazikulu monga petulo, dizilo, mafuta ambiri a octane ndi petulo zimayengedwa, bitumeni imasiyidwa.

Kupatula apo, bitumen ndi chinthu chogwiritsidwa ntchito m'njira zosiyanasiyana. Chimasonyeza makhalidwe a viscoelastic ndi thermoplastic. Bitumen ili ndi machitidwe okhuthala komanso otanuka kutengera kutentha ndi nthawi yokweza. Pa kutentha kwambiri kapena nthawi yayitali yokweza, bitumen imagwira ntchito ngati chinthu chokhuthala. Pa kutentha kochepa kapena munthawi yokweza mwachangu bitumen imagwira ntchito ngati cholimba chotanuka.

Malo osungunuka a bitumen si okwera kwambiri kotero kuti amatha kusungunuka mosavuta akagwiritsidwa ntchito. Bitumen ili ndi mtundu womata kwambiri, womwe umasunga zinthuzo pamodzi mwamphamvu. Zonsezi zimatsimikizira kuti kuletsa madzi a bitumen ndi njira imodzi yabwino kwambiri yothetsera mavuto m'malo ogwiritsidwa ntchito.

Kodi Zinthu za Baumerk Bitumen ndi Ziti Ndipo Ubwino Wake?

ogwira ntchito opaka zotetezera madzi

Zipangizo zotetezera madzi za bitumeni zili ndi malo osiyanasiyana ogwiritsira ntchito. Chifukwa chaBaumerk, mungagwiritse ntchito mitundu yosiyanasiyana ya zinthu zothirira madzi za bitumen pazosowa zosiyanasiyana. Zipangizo zothirira madzi za bitumen zomwe zili mu gulu la zinthu za Baumerk, zomwe ndi chinthu chimodzi kapena ziwiri zomwe zimakhala zolimba komanso zamadzimadzi, zili ndi zabwino zambiri.

Mwachitsanzo, polyurethane ndi zinthu zosinthidwa ndi rabala zimapezeka m'malo osiyanasiyana ogwiritsira ntchito kuti zipereke zinthu zosiyanasiyana. Komanso, pali nembanemba, zokutira, mastic ndi sealant. Zinthu zonse zamtunduwu zimagwira ntchito bwino kwambiri, zimasinthasintha, zimakhala zolimba komanso zolimba, zimapirira kukwawa kwambiri, zimakhala zosavuta kugwiritsa ntchito komanso zimakhala zotsika mtengo.

Kuti mudziwe zambiri zokhudza zinthu zina zotetezera madzi ndi zotetezera madzi za bitumen, mutha kuwona zomwe zili patsamba lathu lotchedwaKodi Zipangizo Zothirira Madzi Ndi Ziti: Mitundu Yonse, Ntchito, ndi Makhalidwe Abwino?.


Nthawi yotumizira: Sep-26-2023