Yankho

Barium sulphate ndi chinthu chofunikira kwambiri pakupanga mankhwala opangidwa kuchokera ku barite ore yaiwisi.Sizingokhala ndi mawonekedwe abwino a kuwala komanso kukhazikika kwamankhwala, komanso zimakhala ndi mawonekedwe apadera monga voliyumu, kukula kwa quantum ndi mawonekedwe a mawonekedwe.Choncho, amagwiritsidwa ntchito kwambiri mu zokutira, mapulasitiki, mapepala, labala, inki ndi pigment ndi zina.Nanometer barium sulphate ali ndi ubwino wa malo apamwamba enieni, ntchito yapamwamba, kubalalitsidwa kwabwino, etc. Ikhoza kusonyeza ntchito yabwino kwambiri ikagwiritsidwa ntchito pazinthu zophatikizana.HCMilling(Guilin Hongcheng) ndi katswiri wopangabaritempheromakina.Zathubaritewodzigudubuzamphero makina akhoza kupera 80-3000 mauna barite ufa.M'munsimu ndi chiyambi cha ntchito minda nano barium sulphate.

1. Pulasitiki makampani - pambuyo processing ndi baritempheromakina

Kuonjezera nano barium sulfate yokonzedwa ndi makina a barite grinding mphero ku polima kuti apeze zida zophatikizika ndi mphamvu zambiri komanso kulimba kwachititsa chidwi kwambiri.Mwachitsanzo, barium sulphate akhoza kuwonjezeredwa ku polyethylene (PE), polypropylene (PP), polylactic acid (PLA), polytetrafluoroethylene (PTFE) ndi zipangizo zina.Makamaka, mawotchi a barium sulphate akhala akuyenda bwino pambuyo pa kusinthidwa kwapamwamba.

Kwa ma polima ambiri ophatikizika, pakuwonjezeka kwa kuchuluka kwa zosintha, mphamvu ndi kulimba kwa zida zophatikizika zimawonjezeka poyamba ndiyeno zimachepa.Izi ndichifukwa choti kuchulukitsitsa kwa zosintha kumatha kupangitsa kuti pakhale kutengeka kwamagulu angapo pamwamba pa nano barium sulfate, zomwe zimapangitsa kuti pakhale kusakanikirana kwakukulu mu polima, zomwe zimakhudza makina azinthu zophatikizika, ndikupangitsa kuti zikhale zovuta kusewera bwino kwambiri. inorganic fillers;Kusintha pang'ono kumawonjezera kuwonongeka kwa mawonekedwe pakati pa nano barium sulfate ndi polima, zomwe zimapangitsa kuchepa kwa makina a kompositi.

Kuphatikiza pa kuchuluka kwa pamwamba pakusintha kwapamwamba kumakhudza kwambiri mawonekedwe amakina a kompositi, kuchuluka kwa barium sulfate ndi chinthu chofunikira.Izi ndichifukwa chakuti mphamvu ya nano barium sulfate ndi yaikulu kwambiri, yomwe ingathe kugwira nawo ntchito pamene ikuwonjezeredwa kumagulu, motero imapanga mphamvu yolimbikitsa.Komabe, pamene zili nano barium sulphate ndi okwera kwambiri (kuposa 4%), chifukwa cha agglomeration ake mu gulu ndi Kuwonjezera wa particles zachilengedwe, ndi zofooka masanjidwewo kuchuluka, zomwe zimapangitsa gulu kwambiri sachedwa kuthyoka, motero kupanga makina katundu wa kompositi zoipa.Choncho, kuwonjezera kuchuluka kwa barium sulphate kuyenera kukhala mkati mwa makina ake oyenera.

2. Coating industry - pambuyo pokonza ndibaritempheromakina

Monga mtundu wa pigment, barium sulfate imagwiritsidwa ntchito kwambiri pakupaka ndipo imakhala ndi gawo lofunikira pakuwongolera makulidwe, kukana kwa abrasion, kukana madzi, kukana kutentha, kuuma kwa pamwamba komanso kukana kwa zokutira.Kuphatikiza apo, chifukwa cha kuyamwa kwake kwamafuta ochepa komanso kudzaza kwambiri, kumatha kugwiritsidwa ntchito popaka madzi, zoyambira, zokutira zapakatikati ndi zokutira zamafuta kuti muchepetse mtengo wa zokutira.Ikhoza kusintha 10% ~ 25% ya titaniyamu woipa mu zokutira madzi.Zotsatira zikuwonetsa kuti kuyera kumakhala bwino ndipo mphamvu yobisala siichepetsedwa.

Makhalidwe a superfine barium sulphate zokutira ndi: 1) zabwino kwambiri tinthu kukula ndi yopapatiza tinthu kukula kugawa;2) Zimakhala zoonekera pamene zimabalalitsidwa mu njira ya utomoni;3) Good dispersibility mu ❖ kuyanika m'munsi zakuthupi;4) Itha kugwiritsidwa ntchito ngati dispersing wothandizira kuphatikiza organic pigment;5) Ikhoza kusintha zinthu zakuthupi.

3. Paper makampani - pambuyo processing ndi baritewodzigudubuzamphero makina

Barium sulphate amagwiritsidwa ntchito nthawi zambiri m'makampani opanga mapepala chifukwa cha kukhazikika kwake kwakuthupi ndi kwamankhwala, kulimba kwapakati, kuyera kwakukulu, komanso kuyamwa kwa cheza chovulaza.

Mwachitsanzo, pepala la kaboni ndilophunzira wamba ndi zipangizo zaofesi, koma pamwamba pake ndi zosavuta kuti ziwonongeke, choncho barium sulfate imayenera kukhala ndi mtengo wapamwamba wa kuyamwa kwa mafuta, zomwe zingapangitse kuyamwa kwa inki kwa pepala;Kukula kwa tinthu tating'onoting'ono ndi kofanana, komwe kungapangitse pepala kukhala lathyathyathya komanso kupangitsa kuti makina azivala pang'ono.

4. Chemical CHIKWANGWANI makampani - pambuyo processing ndi baritewodzigudubuzamphero makina

Ulusi wa viscose, womwe umadziwikanso kuti "thonje lopanga", ndi wofanana ndi ulusi wa thonje wachilengedwe, monga anti-static, kuyamwa kwabwino kwa chinyezi, kudaya kosavuta, komanso kukonza nsalu kosavuta.Nano barium sulphate imakhala ndi nano effect.The nano barium sulfate / regenerated cellulose blend fiber opangidwa kuchokera ku ziwirizo monga zopangira ndi mtundu watsopano wa ulusi wophatikizika, womwe ungathe kusunga mawonekedwe apadera a chigawo chilichonse.Komanso, kudzera mu "synergy" pakati pawo, imatha kupanga zofooka za chinthu chimodzi ndikuwonetsa zatsopano zazinthu zophatikizika.