1. Tikanga paipa paipa paipa paipa paipa
Tikanga paipa paipa tuitui paipa piira te nuinga ngā tikanga horoi waikawa impregnated, tikanga horoi waikawa rehu me te waikawa whakapiri waikura tikanga tango. i roto i te 10% ~ 20% (rōrahi) otinga waikawa pungatara i te pāmahana o 40 C.Ina te otinga o te ihirangi rino nui ake 80g / L me te ferrous pūkawa ngāwha nui 215g / L, me whakakapi te wai waikawa.I te pāmahana rūma, ki te 20 % ~ 80% (rōrahi) o te wairewa waikawa pūhaumāota mō te pīkara maitai, e kore e ngāwari ki te puta te waikura me te hauwai pakaruhanga āhuatanga.Na te nui o te kino kino o te waikawa ki runga whakarewa, ka tapirihia te aukati waikura.I muri i te horoinga, ka ma te mata whakarewa. , me te whakawhiti i te mata ki te whakapai ake i te parenga waikura o te kowiri tira.
I roto i te tikanga ki te whakakore i te adsorption mata, me te whakaiti i te chromatographic tihi toia hiku, kia tukinotia te kaikawe ki te horoi waikawa ranei horoi alkali i mua i te whakamahi.Apickling ko ki te waiwai te kawe ki te 6 mol / L waikawa pūmāota mo 2h ranei waikawa pūmāota māota mo 30min. , ka tātarihia, ka horoia ki te kore, ka whakamaroke.Ka taea e te horoi waikawa te tango i te rino, te konumohe, te konupora, te konupora me etahi atu poke i runga i te tepu, engari kaore e taea te tango i te roopu waipiro silicone.He pai te kaikawe pickling mo te tātari i nga tauira waikawa.
2.Ko te painga o te paipa paipa paipa paipa
Tango hinu me te waikura o te putorino maitai tuitui tika ki te whakarite mo te tukanga o muri.I roto i te tukanga whakaputa, ko te tukanga pickling ko ki te tango i te kiri hāora mata, i muri i te maimoatanga whakahinuhinu (waohanga maitai-ūkuikui saponification, kowiri tira-pata kotakota, parahi konumohe paipa. -hinu), me te tukanga tawhito-parapara whakakikorua), me te tangohanga me te tukatuka hohonu.Ki te kore te paipa rino i te pikau, tera pea he waikura me te hinu i runga i te mata.Pollution, phosphoride wai pūngao karihi e kore e taea te tango ia ratou, ka heke te kounga phosphorization.
Shandong Jute Steel Pipe Co., Ltd.
Hoapā: Mr. Ji
WhatsApp: +86 18865211873
WeChat: +86 18865211873
E-mail: jutesteelpipe@gmail.com
E-mail: juteguanye@aliyun.com
Wā tuku: Maehe-17-2022
