Sodium-based bentonite yekukanda
Kushandiswa kwe bentonite mukukanda
Unhu hwe bentonite hunokosha zvikuru pakugadzirwa kwekukanda mukukanda, uye hutano hwe bentonite hune simba repedyo pamusoro pepamusoro uye mukati mehutano hwekukanda.Kushandiswa kwepamusoro-mhando bentonite mukukanda mashandiro kuchawedzera zvakanyanya simba, kuomarara uye kupenya kwemhepo yekukanda, kuderedza huwandu hwemvura yejecha rekuumbwa, kunyatsovandudza kupedzisa kwepamusoro uye kurongeka kwekukandira, uye kugadzirisa matambudziko akajairika emhando yepamusoro. kukanda, zvakadai se: kugeza jecha, kuiswa kwejecha, gomba rejecha, jecha rinonamira, pores, maburi ekudonha uye nhevedzano yezvikanganiso.Mukukura kwemazuva ano kwekukurumidza kwemaindasitiri, bentonite sevhu rekugadzirira kukanda jecha rekuumbwa richiri iro rinofarirwa kuumba zvinhu muindasitiri yekukanda.
Bentonite ine maindasitiri ekuita zvinodiwa pakukanda
Iyo viscosity adhesion ye bentonite ndiyo kiyi yekuyera kunaka kwebentonite yekukandira, iyo inoda kuchena kwakanyanya kwemontmorillonite, yakanaka particle size (95% kuburikidza ne200 mesh sieve), uye kugadzirisa sodium processing process, kuitira kuti shoma shoma yejecha rekuumba. inogona kuwana yakakwirira wet compressive simba.
Basa re bentonite mukukanda
(1) Inoshandiswa sekukanda kuumba jecha binder
Bentonite ine viscosity yakakura kwazvo, plastiki yakakwira, simba rakanaka, mutengo wakaderera, uye inogona kuita kuti jecha rekuumbwa riite nekukurumidza.
(2) Wedzera purasitiki yekukanda
Inoshandiswa sejecha rekukanda binder zvinhu, bentonite inogona kuvandudza mapurasitiki ekukanda, uye inogona kudzivirira zvinobudirira kukanganisa kwekugadzirwa kwekukanda, zvakadai se: inogona kudzivirira kusanganiswa kwejecha, kuputika, kudonha kwebundu, kuparara kwejecha.
(3) Zvakanaka reusability uye mutengo wakaderera
Mukusarudza kwemuenzaniso, tinokurudzira kushandiswa kwebentonite yakagadzirwa ne-sodium-based bentonite, nokuti zviratidzo zve-sodium-based bentonite zvakasimba zvakanyanya kudarika calcium-based bentonite, zvakadai se: kupisa kupisa uye kugadzikana kunokonzerwa ne-calcium-based bentonite.Nokudaro, kunyange mushure mokunge bhegi re sodium bentonite ranyatsotonhodzwa uye rakaomeswa pane imwe tembiricha yakanyanyisa, richine simba rakasimba rekunamatira kana mvura yawedzerwa kechipiri, uye inogona kuramba ichishandiswa sejecha rekukanda binder. nekuda kwesimba rayo reusability uye mutengo wakaderera, saka sodium bentonite inotanga kusarudzwa sechinhu chinosarudzwa mukukanda.
(4) Muyero idiki, uye simba rekukanda rakakwirira
Bentonite ine kunamatira kwakasimba uye kushoma dosage, kuwedzera 5% yepamusoro-yepamusoro sodium-based bentonite kune jecha rekukanda inogona kuderedza zvakanyanya matope ejecha rekukanda, kunyanya mukana wezvinhu zvinotora mvura, madota uye porosity mujecha rekuumbwa. kuderedzwa saizvozvo, uye simba rekukanda richawedzerwa zvikuru.
(5) Kuvandudza zvinobuda uye zvehupfumi mabhenefiti emabhizinesi ekutanga
Paunenge uchishandisa yepamusoro-soro bentonite kubudisa castings, iyo inoshanda bentonite ye5% ~ 6% mujecha rekare yakakwana, uye 1% ~ 2% inogona kuwedzerwa nguva imwe neimwe kana ichisanganiswa.Imwe neimwe toni yemhando yepamusoro bentonite inogona kuburitsa 10 ~ 15 t castings pamutsetse wekugadzira wakagadzirwa.
Zvakanaka, kushandiswa uye basa re bentonite mukukanda zvose zvinounzwa pano, ndinovimba iwe unogona kuzvitaurira kana iwe uchinzwisisa bentonite, yakawanda-chinangwa isiri-metallic mineral clay, mukudzidza kwakadzama.
