Kuwunika kwaubwino wa ulusi wa basalt wamapaipi othamanga kwambiri

Basalt fiberkompositi mkulu-anzanu chitoliro, amene ali makhalidwe kukana dzimbiri, kulemera kuwala, mphamvu mkulu, otsika kukana kunyamula zakumwa ndi moyo wautali utumiki, chimagwiritsidwa ntchito petrochemical, ndege, zomangamanga ndi zina. mbali zake zazikulu ndi: kukana dzimbiri kwa H2S, CO2, madzi amchere, etc., otsika masikelo buildup, otsika sera mapangidwe, otaya ntchito bwino, otaya coefficient ndi 1.5 nthawi ya chitoliro zitsulo, ndipo pa nthawi yomweyo, ali kwambiri mawotchi mphamvu, kulemera kuwala, mtengo otsika unsembe, kapangidwe utumiki moyo zaka zoposa 30, ndipo mu ntchito zina, ndipo ngakhale zaka 50 ntchito akadali palibe vuto. Ntchito zake zazikulu ndi izi: mafuta osapsa, gasi ndi mapaipi otumizira madzi atsopano; jekeseni wamadzi a m'chimbudzi, mapaipi amafuta apansi panthaka ndi mapaipi ena othamanga kwambiri; mapaipi a petrochemical process; mapaipi oyendetsa zimbudzi ndi madzi otayira ochotsa madzi onyansa; chitoliro cha akasupe otentha ndi zina zotero.

Njira Yaikulu:
Kufananiza ndi kusiyana pakatigalasi la fiberglassndi chitoliro chapamwamba cha basalt fiber:
(1) chimodzimodzi mfundo CHIKWANGWANI, m'njira yomweyo, zipangizo chomwecho ndi ndondomeko yake kutsimikizira kusiyana hydrostatic kuthamanga basalt CHIKWANGWANI / galasi CHIKWANGWANI payipi (DN50PN7 Mwachitsanzo, EP/CBF kuthamanga kukana za 30MPa, EP/GF kuthamanga kukana pafupifupi 25MPa); mlingo womwewo wa kuthamanga, ndi basalt CHIKWANGWANI wachibale ndi galasi CHIKWANGWANI kuchepetsa m'misewu 10%, 20% kutsimikizira mlingo weniweni wa hydrostatic kuthamanga kukana (kuti DN50PN7) Mwachitsanzo, kuchepetsa 2 zigawo EP / CBF kuthamanga kukana za 25MPa).
(2) Mayeso omaliza atatha kuchepetsa njira yodutsamo kuti achepetse kugwiritsidwa ntchito kwazinthu zonse zopangira kuti achepetse mtengo wazinthu zakhala zikuyendetsedwa, kuchuluka kwa kuthamanga kwa chitoliro kumakwaniritsabe zofunikira, mtengo wapayipi ya fiberglasspopanda kuwonjezeka kwakukulu.

Ubwino wa ntchito ya chitoliro cha Basalt:
(1) kukana dzimbiri bwino
Basalt fibermkulu-anzanu payipi dongosolo lagawidwa akalowa wosanjikiza, wosanjikiza structural ndi wosanjikiza kunja zoteteza zigawo zitatu. Pakati pawo, wosanjikiza wazitsulo amakhala ndi utomoni wambiri, nthawi zambiri kuposa 70%, ndipo utomoni wamkati mwake wokhala ndi utomoni wolemera kwambiri ndi pafupifupi 95%. Poyerekeza ndi chitoliro zitsulo, ali kwambiri wapamwamba dzimbiri kukana, monga zosiyanasiyana zidulo amphamvu ndi alkalis, zosiyanasiyana mchere mchere, oxidizing TV, hydrogen sulfide, mpweya woipa, zosiyanasiyana surfactants, polima njira, zosiyanasiyana zosungunulira organic, etc., bola ngati kusankha utomoni wabwino masanjidwewo masanjidwewo a masanjidwewo, kukana utomoni masanjidwewo amphamvu, kukana CHIKWANGWANI nthawi yaitali basalt, kukana CHIKWANGWANI yaitali akhoza alkali, ndi HF osaphatikizidwa)
(2) Kukana kutopa kwabwino komanso moyo wautali wautumiki
Moyo wa ntchito yopangira mapaipi a Basalt fiber ndi wokulirapo kuposa zaka 20, ndipo kwenikweni, nthawi zambiri pakadutsa zaka 30 zogwiritsidwa ntchito zikadali zolimba, ndipo m'moyo wake wautumiki ndizosakonza.
(3) Kuthamanga kwambiri kwa mphamvu
Yachibadwa kuthamanga mlingo wabasalt fiberpayipi yothamanga kwambiri ndi 3.5MPa-25MPa (mpaka 35 MPa, malinga ndi makulidwe a khoma ndi kuwerengera), poyerekeza ndi mapaipi ena omwe si azitsulo, mphamvu yosagwira ntchito ndi yapamwamba.
(4) Kulemera kopepuka, kukhazikitsa kosavuta ndi mayendedwe
Basalt CHIKWANGWANI mkulu-anzanu chitoliro mphamvu yokoka ndi za 1.6, yekha chitsulo chitoliro kapena kuponyedwa chitoliro chitsulo 1/4 ~ 1/5, ntchito zothandiza zikusonyeza kuti, pansi pa kuthamanga chomwecho mkati, m'mimba mwake chomwecho, kutalika kwa FRP chitoliro, kulemera kwake ndi za 28% ya chitoliro zitsulo.
(5) mkulu mphamvu, wololera makina katundu
Basalt CHIKWANGWANI mkulu-anzanu chitoliro axial wamakokedwe mphamvu ya 200 ~ 320MPa, pafupi ndi chitoliro zitsulo, koma kuposa mphamvu pafupifupi 4 nthawi, mu kapangidwe kamangidwe, chitoliro kulemera akhoza kuchepetsedwa kwambiri, unsembe n'zosavuta.
(6) Katundu wina:
Sizosavuta kukula ndi sera, kukana otaya otsika, katundu wabwino wotchinjiriza magetsi, kulumikizana kosavuta, mphamvu yayikulu, kutsika kwamafuta, kupsinjika kwamafuta ochepa.