China Industrial Grade Talc Powder kubva kuFiller Yakakodzera yePlastiki Rubber Coating uye Ceramic Manufacturing Process fekitori nevatengesi

Upfu hweTalc hweIndustrial Grade kubva kuFiller Yakakodzera yePurasitiki Rabha Coating uye Maitiro Ekugadzira Ceramic

Tsananguro pfupi:

China inozivikanwa nekuwanda kwezvicherwa zvayo zve talc, uye zvicherwa zvakawanda zvakapararira munzvimbo dzakadai seLiaoning, Shandong, neGuangxi. Zvicherwa izvi zvine nzira dzakasiyana dzekuumbwa dzinoratidza nhoroondo yakaoma yenyika.

Liaoning, kunyanya nzvimbo yeDashiqiao, inomira seimwe yenzvimbo huru dzekugadzira talc muChina. Pano, talc deposits dzakaumbwa kuburikidza nekuchinja kwedolomite ne magnesite pasi pemamiriro ekupisa kwakanyanya uye kumanikidzwa munguva yeProterozoic. Kufamba kwenguva refu kwe tectonic uye zviitiko zve hydrothermal munzvimbo iyi zvakasimudzira kudzokororwa kwezvicherwa, zvishoma nezvishoma zvichikonzera talc yepamusoro-soro ine magadzirirwo akatsetseka uye chimiro chakanaka che lamellar. Maitiro aya e geology akafanana nekushandurwa kwakaitwa mamwe matombo ekare mumamiriro ezvinhu akaomarara kuti agadzire mineral deposits dzakasiyana.

MuShandong, talc munzvimbo dzakadai seYishui neJunan yainyanya kubva pakushanduka kwematombo eultramafic. Matombo aya paakasangana nemvura inopisa yemvura ine silica yakawanda, kwakaitika maitiro akasiyana-siyana emakemikari, zvichikonzera kuumbwa kwetalc ine kuchena kwakanaka uye mafuta, zvichiita kuti ive yakakodzera maindasitiri akaita seceramics uye cosmetics.

Madhaka eGuangxi etalc, akawandisa munzvimbo dzakadai seHezhou, akaumbwa munzvimbo dzakasiyana dze geology. Anowanzo batanidzwa nemaitiro e sedimentary - metamorphic, uko matombo e sedimentary ane magnesium - akapfuma akachinja chimiro, zvichikonzera kuwedzera kwetalc.

Vacheri vekuChina vanoshandisa nzira dzekuchera dzakavhurika uye dzepasi pevhu zvichienderana nekudzika uye kukura kwenzvimbo dzakaiswa. Kune nzvimbo dzisina kudzika, kuchera dzakavhurika kunofarirwa nekuda kwekushanda kwayo zvakanaka uye mutengo wakaderera, nepo nzira dzekuchera pasi pevhu dzichishandiswa kune zviwanikwa zvakadzika. Mushure mekubvisa, talc yekuChina inopfuura nepakati pecheni yekugadzirisa zvine hungwaru, kusanganisira simbi, kukuya zvakanaka, uye kugadzirisa pamusoro. Kuisa talc musimbi kunoparadzanisa talc kubva kune zvicherwa zvegangue zvine chekuita nayo, uye kukuya kwakanaka kunogadzirisa talc kuita mhando dzakasiyana dzesimbi zvichienderana nezvinodiwa nemaindasitiri akasiyana. Kugadziriswa kwepamusoro kunoitwa kuti talc ienderane nezvimwe zvinhu, kunyanya mukushandiswa kwepamusoro senge mapurasitiki nerabha. Matanho aya ekugadzirisa akagadzirirwa kuwedzera kukosha kwekushandiswa kwetalc, kuve nechokwadi chekuti inosangana nezvinodiwa zvakasiyana-siyana zvemisika yemuno neyepasi rose, sekunge nzira dzakasiyana dzekugadzirisa dzinowedzera kushandiswa kwezvimwe zvicherwa. Zviwanikwa zvetalc zvakawanda zveChina, nekwazvakatangira zvakasiyana zve geology uye matekiniki epamusoro ekugadzirisa, zvinoita basa rakakosha muindasitiri yetalc yepasi rose.

Upfu hwetalc, chicherwa chemagnesium silicate chinowanikwa zvakasikwa, chave chinhu chakakosha mukugadzirwa kwemaindasitiri nekuda kwekusanganiswa kwayo kwakasiyana kwehunhu hwepanyama nemakemikari. Upfu hwetalc hwekambani yedu hwakagadzirwa kuti hugutse zvinodiwa zvakasiyana-siyana zvemaindasitiri epurasitiki, rabha, coating, uye ceramic—zvikamu zvina uko kuvimbika, kugara kwenguva refu, uye kushanda kwakakosha pakubudirira kwebasa.

Mukugadzira mapurasitiki, upfu hwedu hwe talc hwemhando yepamusoro hunoshanda sechinozadza chinosimudzira kunaka kwechigadzirwa uye kushanda zvakanaka kwekugadzira. Kana chikabatanidzwa muma polypropylene (PP), polyethylene (PE), kana polyvinyl chloride (PVC) resins, chinovandudza kugadzikana kwehukuru nekuderedza kupwanyika panguva yekuumba. Izvi zvinonyanya kukosha kune zvikamu zvepurasitiki zvakaita semagadzirirwo emukati memotokari, mabhokisi emagetsi emagetsi, uye macasing emidziyo yemumba, uko saizi chaiyo inoita kuti ikwane uye ishande zvakanaka. Chimiro che lamellar che talc powder yedu chinowedzerawo kuomarara pasina kukanganisa kukanganiswa, zvichibvumira vagadziri kuderedza ukobvu hwezvinhu uku vachichengetedza kusimba kwechimiro—kuderedza mitengo yezvinhu zvakabikwa ne10–15%. Nesarudzo dzehukuru hwe particles dzinotangira pa 200 kusvika 1250 mesh, tinotarisira nzira dzakasiyana dzekugadzirisa mapurasitiki, kubva pakuumba majekiseni kusvika pakuburitsa, tichiona kupararira kwakafanana uye kudzivirira zvikanganiso zvakaita sekutsemuka kana kuungana.

Pakugadzira rabha, upfu hwedu hwetalc hunoshanda semubatsiri pakugadzirisa uye kusimbisa. Hunoderedza kusimba kwemakemikari erabha, zvichiita kuti kusanganisa nekuburitsa zvinhu zvive nyore uye zvishandise simba shoma. Mune rabha yechisikigo neyekugadzira (senge nitrile butadiene rabha), inowedzera kuramba kubvaruka uye kuramba kukwesha, ichiwedzera hupenyu hwezvigadzirwa zverabha zvakaita semahosi eindasitiri, mabhandi ekufambisa, uye magasket. Mugadziri werabha muSoutheast Asia akataura kuti kuisa upfu hwedu hwetalc mumahosi avo kwakawedzera kugara kwenguva refu kwechigadzirwa ne25%, zvichideredza kuwanda kwekutsiva kune vatengi vavo. Pamusoro pezvo, kusagadzikana kwemakemikari kwehupfu hwedu hwetalc kunoita kuti huenderane nezvinhu zvinokuvadza uye zvinorwisa ma antioxidants, zvichidzivirira maitiro asingadiwe anogona kukanganisa mashandiro erabha nekufamba kwenguva.

Muindasitiri yekupeta, upfu hwedu hwe talc hwemhando yepamusoro hunoshanda se extender uye matting agent. Hunovandudza kupenya kwemapendi ne coatings, zvichibvumira ma formulators kuderedza huwandu hwe titanium dioxide (TiO₂) inodhura ukuwo ichichengetedza kufukidza—zvichideredza mitengo yekugadzira ne 8–12%. Zvidimbu zve lamellar zvinogadzira chipingamupinyi mukati mefirimu yekupeta, zvichiwedzera kuramba kupesana nemvura, makemikari, uye UV mwaranzi. Izvi zvinoita kuti upfu hwedu hwe talc huve hwakakodzera ma coatings emaindasitiri anoshandiswa pazvivakwa zvesimbi, michina, uye madziro ekunze, uko kunonoka kwemamiriro ekunze kwenguva refu kwakakosha. Mutengesi wekuEurope akawana kuti kushandisa upfu hwedu hwe talc mu ma industrial enamel formulations avo kwakawedzera hupenyu hwe coatings ne 30% munzvimbo dzakaoma dzekunze.

Vagadziri veceramic vanovimba ne talc powder yedu kuti ivandudze maitiro ekugadzira uye kuvandudza mhando yechigadzirwa. Kana ikaiswa mu ceramic ivhu, inoderedza tembiricha yekupisa ne 50–100°C, ichideredza kushandiswa kwesimba uye ichideredza kushushikana kwekupisa pazvigadzirwa zvapera. Izvi zvinoderedza njodzi yekutsemuka uye zvinovandudza mwero wegoho—zvakakosha kuma ceramic tiles, sanitary wares, uye electrical insulators. talc powder yedu inowedzerawo kuchena uye kupenya kwe ceramic, ichibvisa kudiwa kwezvimwe zvinhu zvinochenesa uye kugadzira kupedzisa kwakanaka.

Kudzora hunhu hwezvinhu kunowanikwa muchikamu chega chega chekugadzira kwedu. Isu tinowana talc isina kugadzirwa kubva muzvicherwa zvemhando yepamusoro muLiaoning neShandong, China—nzvimbo dzinozivikanwa netalc ine iron shoma, calcium, uye heavy metal. Mhangura isina kugadzirwa inopwanywa, kukuyiwa, uye kucheneswa kuburikidza nekupatsanurwa kwemagineti uye froth flotation kubvisa tsvina. Batch yega yega inoedzwa uchishandisa laser particle size analyzers, X-ray fluorescence (XRF) spectrometers, uye whiteness metres kuti ive nechokwadi chekutevedzera mitemo yeindasitiri. Upfu hwedu hwe talc hwemhando yeindasitiri hunosangana neISO 9001, REACH, uye RoHS certifications, zvichiita kuti itevedzere zvinodiwa pasi rose.

Kuvimbika kwezvinhu zvinotengeswa ndicho chinhu chakakosha mubasa redu. Tinochengeta zvinhu zviri mudura rezvinhu muChina yese, tichiona kuti zvinhu zvinotengeswa kwemazuva manomwe kusvika gumi. Zvigadzirwa zvinoiswa mumabhegi epepa e25kg kana mabhegi makuru e1000kg, pamwe nesarudzo dzekuisa mazita azvo. Isu tinobata magwaro ese ekutumira kunze kwenyika, kusanganisira zvitupa zvekuongorora (COA) uye zviziviso zvemutero, zvichiita kuti zvive nyore kupinza zvinhu kune vatengi muEurope, North America, neSoutheast Asia.

Tichitarisa pamhando yepamusoro, kugadzirisa, uye rutsigiro rwevatengi, upfu hwedu hwe talc hwemhando yepamusoro hwave sarudzo inovimbwa nevagadziri pasi rese. Hunoita kuti hushande zvakanaka, huchengetedze mari, uye hushande zvakanaka—zvichiita kuti huve chinhu chakakosha mumabasa emazuva ano eindasitiri.

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Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Chinhu chikuru chetalc imagnesium silicate ine mvura, ine molecular formula Mg3 [Si4O10] (OH) 2. Talc ndeye monoclinic system. Kristaro iri muchimiro chepseudo hexagonal kana rhombic flakes, dzimwe nguva inoonekwa. Inowanzo umbwa kuita ma clumps akaomarara, akafanana nemashizha, radial, uye fibrous aggregates. Isina ruvara rwakajeka kana kuti chena, asi ichiratidzika segirini rakapfava, yero rakapfava, brown rakapfava, kana kunyange dzvuku rakapfava nekuda kwekuvapo kwetsvina shoma; Nzvimbo yakatsemuka inoratidza kupenya kweparera. Kuoma 1, gravity chaiyo 2.7-2.8.

Talc ine hunhu hwakanaka hwemuviri nemakemikari akadai sekunyorovesa, kudzivirira kunamira, kubatsira pakuyerera kwemvura, kuramba moto, kuramba acid, kudzivirira kunyunguduka kwemvura, kunyunguduka kwemvura kwakanyanya, hunhu hwemakemikari husina basa, simba rakanaka rekufukidza, kupfava, kupenya kwakanaka, uye kunyunguduka kwakasimba. Nekuda kwechimiro chayo chekristaro chakaiswa muzvikamu, talc ine tsika yekupatsanurwa nyore nyore kuita zviyero uye kunyorovesa kwakakosha. Kana zviri muFe2O3 zvakakwirira, zvinoderedza kunyorovesa kwayo.

Talc yakapfava, ine Mohs hardness coefficient ye1-1.5 uye kunzwa kwekutsvedza. Kutsemuka kwe {001} kwakakwana, uye zviri nyore kutsemuka kuita zvidimbu zvitete. Kona yekuzororera yechisikigo idiki (35 ° ~ 40 °), uye haina kugadzikana zvakanyanya. Dombo rakatenderedza ibwe rine silicified uye rinotsvedza magnesite, magnesite, lean ore, kana dolomite marble. Kunze kwematombo mashoma akasimba zvine mwero, anowanzo gadzikana, ane majoini akakura uye akatyoka. Hunhu hwemuviri uye hwemakanika hwedombo nedombo rakatenderedza hune simba guru pakuita kwekuchera.

Giredhi remakemikari
Mashandisirwo: Inoshandiswa semuchina wekusimbisa nekugadzirisa muindasitiri dzemakemikari dzakadai serabha, mapurasitiki, pendi, nezvimwewo. Zvinhu: Wedzera kugadzikana kwechimiro chechigadzirwa, wedzera simba rekudhonza, simba rekuchekerera, simba rekumonera, simba rekumanikidza, kuderedza kuchinjika, kureba, thermal expansion coefficient, kuchena kwakanyanya, uye saizi yakasimba yezvikamu zvakafanana uye kupararira.

Giredhi reCeramic
Mashandisirwo: Inoshandiswa pakugadzira zviumbwa zvesimbi zvine frequency yakawanda, zviumbwa zvesimbi zvisina waya, zviumbwa zvesimbi zveindasitiri zvakasiyana-siyana, zviumbwa zvesimbi zvekuvaka, zviumbwa zvesimbi zvezuva nezuva, uye zviumbwa zvesimbi zvine glaze. Zvinhu: Kusachinja ruvara panguva yekupisa kwakanyanya, kuchena kwakawedzerwa mushure mekuumbwa, huwandu hwakafanana, kupenya kwakanaka, uye nzvimbo yakatsetseka.

Giredhi rezvishongedzo
Chinangwa: Inoshandiswa pakuzadza mafuta emhando yepamusoro muindasitiri yezvizoro. Zvimiro: Ine silicon yakawanda. Inoshanda pakudzivirira mwaranzi ye infrared, nokudaro ichivandudza kushanda kwezvizoro zvinodzivirira zuva uye infrared.

Giredhi rezvekurapa uye rezvekudya
Mashandisirwo: Inoshandiswa sechinhu chinowedzera muindasitiri yemishonga neyekudya. Zvimiro: Haina chepfu, haina hwema, ine kuchena kwakanyanya, inoenderana zvakanaka, inopenya zvakanyanya, inonaka zvakapfava, uye inotsvedzerera zvakasimba. pH ye7-9 haideredze hunhu hwechigadzirwa chekutanga.

Giredhi repepa
Chinangwa: Inoshandiswa pakugadzira zvigadzirwa zvemapepa zvemhando yepamusoro nepasi. Hunhu: Upfu hwemapepa hune hunhu hwekuchena kwakanyanya, saizi yezvidimbu zvakagadzikana, uye kusakara zvakanyanya. Bepa rakagadzirwa nehupfu uhwu rinogona kuita kuti rive rakatsetseka, rakanaka, kuchengetedza zvinhu zvakagadziriswa, uye kuvandudza hupenyu hwebasa re resin mesh.

Upfu hweBrucite
Mashandisirwo: Inoshandiswa pakugadzira porcelain yemagetsi, porcelain yemagetsi isina waya, maceramic akasiyana-siyana emaindasitiri, maceramic ekuvaka, maceramic ezuva nezuva, uye ceramic glaze. Zvimiro: Kusachinja ruvara panguva yekupisa kwakanyanya, kuchena kwakawedzerwa mushure mekuumbwa, huwandu hwakafanana, kupenya kwakanaka, uye pamusoro wakatsetseka.