I-Wollastonite iyi-metasilicate mineral shaped chain. Ingxenye yayo eyinhloko yi-CaSi3O9, ene-fibrous futhi emise njengenaliti. Ayinabuthi, imelana nokugqwala kwamakhemikhali, inokuqina okuhle kokushisa kanye nokuzinza kohlangothi, inengilazi neparele, ukumuncwa kwamanzi aphansi kanye nenani lokumunca uwoyela, futhi inezici ezinhle kakhulu zemishini nezikagesi. Isetshenziswa kabanzi kuma-ceramics, irabha, amapulasitiki, i-metallurgy, i-coatings, upende, izinto zokwakha kanye nezinye izimboni, enenani eliphakeme lemakethe, Isiphenduke insimbi ebalulekile eyisisekelo engeyona eyensimbi enesidingo esikhulu semakethe yesicelo kanye namathemba okuthuthukiswa okubanzi. I-HCMilling(Guilin Hongcheng) ingumkhiqizi wei-wollastonite yokugaya imishini yokukhiqiza i-wollastonite powder. Okulandelayo yisingeniso kumkhuba wokufaka isicelo we-wollastonite.

Ukusetshenziswa kwemikhiqizo ehlukene ye-wollastonite:

Imikhiqizo yemakethe ye-Wollastonite ihlukaniswe ikakhulukazi: i-wollastonite powder, i-wollastonite superfine powder, i-wollastonite inaliti powder, i-wollastonite powder eguquliwe.

I-Wollastonite powder:＜awu 43m. Imikhiqizo yemakethe ikakhulukazi ihlanganisa i-wollastonite powder evamile kanye nempushana ye-wollastonite emihlengemva kokucutshungulwa ngui-wollastonite yokugaya. Isetshenziswa kakhulu ezintweni zokusetshenziswa kwe-ceramic kanye nama-glazes, ama-electrode welding, i-slag yokuvikela i-metallurgical, izigcwalisi zopende nezinye izinkambu.

I-Wollastonite superfine powder (ebizwa nangokuthi i-wollastonite superfine powder):＜10μm. Isetshenziswa kakhulu njengopende, irabha yepulasitiki kanye nesigcwalisi sekhebula.

Inaliti efana ne-wollastonite powder ingahlukaniswa ibe inaliti efana nempushana kanye nenaliti ecolekile kakhulu njengempushana, nesilinganiso sobude bobubanzi ngokuvamile sikhulu kuno-10:1. Isetshenziselwa ikakhulukazi ukuqinisa iraba nepulasitiki, i-fibrous filler yezinto zokungqubuzana zamabhuleki e-clutch njengezimoto, njll.

I-wollastonite powder eguquliwe ihlukaniswe yaba yi-wollastonite superfine powder eguquliwe kanye ne-wollastonite superfine inaliti powder eguquliwe. Kungumkhiqizo otholwe ngokumboza i-wollastonite powder nge-silane namanye ama-agent asebenzayo angaphezulu. Isetshenziselwa ikakhulukazi izinto eziyinhlanganisela ezifana nezintambo, irabha namapulasitiki, nomsebenzi wokuqinisa oqinile.

Isimo sohlelo lokusebenza lwe-wollastonite:

Isakhiwo esisetshenziswayo esibonakalayo se-wollastonite sihlobene eduze nesakhiwo semakethe yemikhiqizo ye-wollastonite. Isakhiwo esisetshenziswayo esibonakalayo se-wollastonite e-China siwukuthi: sisetshenziswa ku-ceramics, sibalwa cishe ngama-47%; Isetshenziselwa i-metallurgical protective slag kanye ne-welding electrode, ibalwa cishe ngama-30%; Isetshenziselwa ukumboza, amapulasitiki, njll., ibalwa cishe ngama-20%; Izinto ezintsha eziyinhlanganisela, izakhi ze-elekthronikhi, izinto zokupakisha kanye nezinye izinkambu ezisafufusa zithatha ingxenye encane uma kuqhathaniswa, elinganiselwa ku-3%. Eminyakeni yamuva nje, amabhizinisi asekhaya we-wollastonite akhulise izinkambu zawo zokufaka izicelo, asheshisa ukunwetshwa kochungechunge lwezimboni, futhi kancane kancane angena embonini ye-wollastonite esezansi nomfula ngenkathi ethuthukisa izinga lawo lokukhiqiza. I-Wollastonite iya ngokuya ixhunyaniswa eduze nezimboni zobuchwepheshe obuphezulu ezigxile ekongiweni kwamandla nokuvikelwa kwemvelo, ulwazi lwe-elekthronikhi, i-biology, i-aerospace, imboni yezempi kanye nezinto ezintsha namandla amasha.

Isicelo aUkuhlaziywa kwe-wollastonitepowder emhlabathini byi-wollastoniteumshini wokugaya:

1. Ukhonkolo

Ukhonkolo oqiniswe ngefayibha unezinzuzo eziyinhloko ekuthuthukiseni izakhiwo ezintengantengayo ezimbi kanye ne-ductility kakhonkolo, futhi ucwaningo kulokhu luthuthuke ngokushesha eminyakeni yamuva nje. Phakathi kwazo, imakethe kakhonkolo eqiniswe ngengilazi ikhula ngokushesha okukhulu. Kulinganiselwa ukuthi inani lemakethe eliphelele lizofinyelela ku-3.3 billion dollars ngo-2023.

I-silicon fibre inesakhiwo esifanayo ne-fiber short fiber, enezinzuzo ezithile ekusetshenzisweni kokhonkolo oqinisiwe we-glass fiber. Ngaphezu kwalokho, ukhonkolo oqinisiwe we-silicon fiber usetshenziselwe kabanzi ekulungiseni amadamu nakwezinye izinkambu zezicelo phesheya. Isibonelo, imakethe yaseKorea isetshenziselwa ukulungisa amadamu, futhi i-NYCO ihlinzeka ngengxube ekhonkolo ngemikhiqizo ye-NyadG emhlabeni jikelele.

Ukwengezwa kwe-wollastonite embonini yekhonkrithi cishe ku-5%. Ngo-2021, ukukhiqizwa kukasimende waseChina kuzofinyelela kumathani ayizigidi eziyizinkulungwane ezingu-2.533, lapho iGezhouba Group Cement Co., Ltd., ekleliswe ku-10-20, izokhiqiza amathani ayizigidi ezingu-30 zikasimende minyaka yonke. Ngo-2025, amathani ayizigidi ezi-4.8 azosetshenziselwa indawo engaphansi komhlaba, ukwakhiwa kobunjiniyela bezakhiwo, ukushintshwa kwemicu yengilazi nezinye izinto zikakhonkolo zesakhiwo nezikhethekile. Kulinganiselwa ukuthi isidingo sonyaka se-wollastonite singamathani angama-240000.

2. Upende

I-Wollastonite ingasetshenziswa esikhundleni se-pigment yomzimba kanye nezinye izingulube ezimhlophe ezimbotsheni. Ngaphezu kwalokho, ngokuya ngezici ze-wollastonite ngokwayo, ingasetshenziswa futhi njengesengezo sokuguqulwa kwe-coating ukuze kwandiswe ukusebenza kwezinto. Uma i-wollastonite inokumelana nokugqwala okuhle, ingasetshenziswa emkhakheni wezingubo zokulwa nokugqwala. Ngakho-ke, ukuthembela emikhiqizweni ye-wollastonite ukuthuthukisa ukunamathela okusebenzayo kungenye yezinkomba ezibalulekile zokuthuthukiswa kwezinhlelo zokusebenza ezizayo.

Inani elingeziwe le-wollastonite yokugqoka lingaba ngu-20%. Njengamanje, izimbobo zokulwa nokugqwala kobunjiniyela basogwini zisetshenziswa ikakhulukazi ekwandeni kokubola kwama-fan blades, izisekelo zabalandeli, izisekelo ze-photovoltaic, indawo yekhebula nezinye izimboni. Isidingo sonyaka sezingubo zokulwa nokugqwala ukuze kwakhiwe amaphrojekthi wamandla olwandle singamamitha-skwele ayizigidi ezi-4, nesidingo esiphelele samathani ayi-100000 wezingubo zokumboza, futhi isidingo sonyaka se-wollastonite sibikezelwa ukuthi singamathani angama-20000.

3. Amapulasitiki obunjiniyela

Amapulasitiki aguquliwe e-Wollastonite awakwazi nje ukunciphisa izindleko zamapulasitiki, kodwa futhi anikeze amapulasitiki izinto eziwusizo kakhulu zesevisi, njengokuzinza okuphezulu, ukuncipha kwelangabi, ukufakwa kukagesi, ukuzinza kwe-dimensional, njll. Ikakhulukazi ngokuthuthukiswa nokuqhubeka kwesidingo semakethe, imakethe yamapulasitiki aguquliwe aphezulu kakhulu ikhule ngokushesha, futhi isidingo se-high-end i-powder eguquliwe yi-wollastonite yanda kakhulu.

Izinkambu ezisetshenziswayo ezansi nomfula zamapulasitiki obunjiniyela aguquliwe zihlanganisa izinto zasendlini, izimoto, izinto zikagesi nezikagesi, izinto zasehhovisi namathuluzi kagesi, phakathi kwazo izinto zasendlini nezimoto zenza ama-37% kanye ne-15% ngokulandelana. Kubikezelwa ukuthi ngo-2025, isidingo saseChina samapulasitiki ashintshiwe emkhakheni wezimoto sizofinyelela amathani ayizigidi ezingu-11.8024, kuhlanganise namathani ayizigidi ezingu-2.3621 zezimoto ezintsha zamandla. Ngaphezu kwalokho, eminyakeni yamuva nje, izinkambu zamandla ezisafufusa, okuhlanganisa ama-wind turbine blades, izintambo, abakaki be-photovoltaic kanye namanye amapulasitiki obunjiniyela bamandla omoya ogwini lolwandle, adingeka kakhulu.

Inani elingeziwe le-wollastonite yepulasitiki yobunjiniyela yobunjiniyela basolwandle ngu-5%. Kusukela ngowezi-2021 kuya kowezi-2025, iShayina izokwandisa umthamo ofakiwe wamandla omoya ophehla phesheya kwezilwandle ukuya kuma-kilowatts ayizigidi ezingama-34.7, okuyisilinganiso esingaba ama-kilowatts ayizigidi eziyisi-7 ngonyaka. Injini yomoya ngayinye izosebenzisa amathani angaba ngu-80 amapulasitiki obunjiniyela, anamandla angu-1500 kilowatts. Isidingo sonyaka samapulasitiki obunjiniyela sizoba ngamathani angama-400000. Umthamo wemakethe ongeziwe wonyaka we-wollastonite uzoba amathani angama-20000.

4. Amapulasitiki angaboli

Amapulasitiki agaywayo agcwalisiwe futhi aguquliwe abhekisela kumapulasitiki axutshwe futhi aguqulwa nge-inorganic mineral powder (okuhlanganisa kodwa engagcini nje nge-calcium carbonate, talcum powder, sand, wollastonite, njll.) njengesigcwalisi nama-biodegradable resins njenge-polylactic acid (PLA), i-polybutylene succinate (PBS), i-aliphatic aromatic copolymerification (i-polymerification ye-polymerification ye-alcohol), i-polymerification ye-polymer ngcono kakhulu izakhiwo zemishini zamapulasitiki abolayo kuyilapho kunciphisa izindleko zokukhiqiza amapulasitiki abolayo. Ngakho-ke, inezinzuzo ezisobala emakethe yokupakisha (izikhwama zokuthenga, izikhwama zemfucumfucu, njll.) ezinezidingo ezithile zamandla.

Ukwengezwa kwe-wollastonite kumapulasitiki awonakalayo yi-5%. Amapulasitiki awonakele asetshenziswa kakhulu ekulethweni okucacile, ukulethwa kokudla, izikhwama zokuthenga kanye nokumboza ngembobo. Phakathi kwazo, amapulasitiki abolayo ezikhwama zokuthenga ayindlela eyinhloko yesicelo se-wollastonite. Ngo-2025, izikhwama zepulasitiki ezonakele eChina zizofinyelela kumathani ayizigidi eziyi-1.06, azothuthukiswa ngokungeza i-wollastonite ngenani lama-30%. Umthamo wemakethe ongeziwe wonyaka we-wollastonite ungamathani ayi-15000.

Ngaphezu kwalokho, usimende okhethekile, ibhodi le-calcium silicate, i-ceramic slate, njll. kunesidingo esithile se-wollastonite. Eminyakeni embalwa ezayo, ngokuthuthuka okusheshayo kobunjiniyela bamandla olwandle, ukwakhiwa kobunjiniyela kanye nezinye izimboni, kanye nokuthuthukiswa kwekhwalithi yomkhiqizo wasekhaya we-wollastonite, ezinye izimboni ekusetshenzisweni komfula we-wollastonite zizovela noma ukufaka isicelo sokuphayona, noma ukukhula okusheshayo, noma ukungenisa ezifuywayo, kanye nemikhiqizo yasekhaya ye-wollastonite izoba nokwanda okubukhali kwesidingo.

Wollastonite ukugayaisigayoimishini iyithuluzi eliyinhloko lokukhiqiza nokucubungula i-wollastonite powder. Njengomkhiqizi wokugaya i-wollastoniteisigayoimishini, i-wollastonite powder yokugayaisigayoimishini ekhiqizwa HCMilling(Guilin Hongcheng), ezifanai-wollastoniteRi-aymond mill, i-wollastonite ultra-finempo roller mill, i-wollastonitei-ultrafinei-ring roller mill, isetshenziswe kabanzi futhi yamukelwe kahle ekukhiqizeni nasekucubunguleni amabhizinisi e-wollastonite. Uma udinga imishini yokugaya i-wollastonite, sicela usithinte ukuze uthole imininingwane.