Evonik Iqhamuka AEROSIL 200: I-Nano-Scale Rheology Control Innovation yeMboni Yezokwakha Nezibopho Zomhlaba

Evonik Iqale i-AEROSIL200: Ukuqamba Okusha Kokulawulwa Kwe-Rheology Kwe-Nano-Scale Kwemboni Yokupenda Nezixhumi Zomhlaba wonke

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April 4, 2025, Essen, Germany – Evonik, umholi womhlaba emikhiqizweni yezezimboni, namuhla umemezele ukuthi umkhiqizo wayo ophambili i-AEROSIL200 usuphenduke isengezo esiyinhloko emikhakheni yokufaka izithako, ama-adhesives, kanye nezinto ezihlanganisiwe emhlabeni jikelele, ngenxa yokusebenza kwayo okuhle kakhulu kokulawula i-rheology esikalini se-nano. Le silica efumekile enobungako obuphakeme (CAS No.: 112945-52-5) inikeza ubuqotho obuphezulu (okuqukethwe kwe-SiO₂ >99.8%), isakhiwo sezinhlayiya esincane (ubukhulu obuphakathi ~12 nm), kanye nendawo ethile yokusebenza engu-175-225 m²/g, inikeza izixazululo eziphelele kusukela ekwenzeni kube nzima ukuhamba kuze kube sekulawuleni i-thixotropic ekukhiqizeni kwezimboni.

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I. Ukuqhamuka Kwezobuchwepheshe: Kusuka Ehlabathini Kuya EkuSebenziseni Kwemboni

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Produced via flame hydrolysis (fumed process), AEROSIL200 forms a unique three-dimensional network structure, enabling rapid establishment of stable thixotropic properties in waterborne, solvent-borne, and radiation-curing systems. Key advantages include:

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- Ukuvuma: Kuyahambisana nezifutho ezinezingxenye eziyodwa/ezinezingxenye ezimbili, izifutho zepowder, kanye nezixhumi ngaphandle kokulungiswa okwengeziwe.

- Ukusebenza kahle: Ukwengeza kuphela okungu-1.0-2.0% (okusekelwe ekwakhiweni okuphelele) kuthuthukisa kakhulu ukusebenza kokulwa nokwehla nokuhlala, kunciphisa ukwehluka kwekhwalithi ye-batch okubangelwa ukuhlanganiswa kwepigment.

- Ukuqhubeka: Ukuhambisana ne-EU REACH, U.S. FDA, kanye nemithetho ye-China GB 30981-2020, kusekela ukwakheka kwe-coating enezinga eliphansi le-VOC.

Ngiyaxolisa, kodwa awunikezanga okuqukethwe okufanele kuhumushe. Ngicela unikeze umbhalo ofuna ukuwuhumusha.

Ukuphikisana Kwamapharamitha Obuchwepheshe (Umthombo: Izivivinyo ze-Evonik Laboratory)

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Indicator AEROSIL200 Traditional Precipitated Silica

Indawo Ethile Yokuphuma (BET) 175-225 m²/g 50-200 m²/g

Tamped Density ~50 g/L 95-175 g/L

Loss on Drying (105℃, 2h) ≤1.5% ≤7.0%

iPh Vala (Uhlelo lwe-Aqueous) 3.7-4.5 5.0-7.0

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II. Ukuqonda Imakethe: Umgibeli Osemqoka Wokukhula Kwezimboni Zokufaka Imibala Emhlabeni

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NgokweMarkets and Markets, imakethe ye-coatings yomhlaba ibonakala ukuthi izokhula ukusuka ku-$194.5 billion ngo-2024 iye ku-$227.5 billion ngo-2029, ngokukhula kwe-CAGR okungu-3.2%. I-AEROSIL200 ikhangwa kakhulu emikhakheni elandelayo:

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1. Ukuphefumula Kwezimboni: Kwandisa ukuhlanganiswa nokumelana nokuphuma kwesawoti kumaphrimari ezimoto nasezindaweni zokuvikela ukugqwala kwezomhlaba, kuthuthukisa impilo yesevisi.

2. Ukuhlobisa Ngomuthi: Kwenza kube nefilimu efanayo futhi kuvinjeze ukuwa ngesikhathi sokufaka ebusweni obuphakeme, kuhambisana nezidingo eziqinile zabakhiqizi bez furniture ezisezingeni eliphezulu.

3. Ukufaka Umphetho: Kwenza kube lula ukuhamba kwepoda futhi kuvinjeze ukuhlanganiswa, kusekela izinqubo zokufafaza ezisheshayo zokwakha izingxenye ezinemininingwane efana nezindlu zebhethri zemoto ezinamandla amasha.

4. Ama-Adhesives & Ama-Sealants: Aqinisa izakhiwo zokulwa nokwehla nokuphuka kumafomu e-elekthronikhi nasezinhlelweni zokwakha, ahambisana nezimo zokusebenza eziyinkimbinkimbi.

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III. Ukuqhubeka: Ukuhlelwa KwezeMvelo Kwe-Evonik kanye Nokuzibophezela Okuluhlaza

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Evonik ifinyelela ukukhiqiza okwakhiwe endaweni ye-AEROSIL200 ngefektri yayo yokubambisana eZhenjiang (eyasungulwa ngokubambisana ne-Xinan Chemical), isebenzisa imikhiqizo engaphansi ekukhiqizeni i-silicone monomer ukuze idale imikhiqizo enenani eliphezulu ngenkathi ibuyisela i-hydrochloric acid engaphansi ukuze ifinyelele imigomo yokuthi "akukho okukhishwa". Ngaphezu kwalokho, i-AEROSIL200 isekela ukuthuthukiswa kwemidwebo emanzini kanye nemidwebo yeph powder, isiza amakhasimende ukuhambisana ne-Directive 2004/42/EC ye-EU mayelana nokukhishwa kwe-VOC.

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Imikhuba Yezimboni:

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- Ukuvikelwa Kwemvelo: Imakethe ye-green coatings emhlabeni wonke kulindeleke ukuthi ifinyelele ku-¥4.238 trillion ngonyaka ka-2027, ngokusebenza okuhle kwe-AEROSIL200 ezinhlelweni ezisebenzisa amanzi okukhuthaza ukukhula.

- Functionalization: Ukukhulisa izinhlelo zokusebenza emikhakheni emisha efana nezixhumi ze-5G kanye nezifutho ze-lithium battery separator.

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IV. Ukusekela Kwezobuchwepheshe Nokubaluleka Kweklayenti

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Ithimba lezeMisebenzi le-Evonik emhlabeni jikelele linikeza izinsizakalo eziphelele kusukela ekuthuthukiseni ifomula kuya ekwakhiweni kwezinqubo:

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- Iziphakamiso Zokuhlukanisa: Ukuxova okusheshayo (>1500 rpm) noma ukuhluza ngaphambi kokuhlukanisa emanzini/ama-resin kuyas recommended ukuze kuqinisekiswe ukusatshalaliswa okufanayo kwe-nanoparticle.

- Ukusekela Ukuhambisana: Kunikeza izitifiketi zezimboni zokwelapha (IPEC-GMP) nezokudla (E551) ezimbonini ezibucayi ezifana nezokwelapha nezokwakha.

- Izixazululo ezenziwe ngokwezifiso: Zitholakala ngezigaba ezishintshiwe ezingenamanzi (isb. AEROSILR972) noma ngezigaba ezine-surface area ethile ephezulu (isb. AEROSIL300).

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Ulwazi Lokuxhumana:

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- Global Website: www.coating-additives.com

- Technical Inquiries: technical.service.aerosil@evonik.com

- Headquarters: Evonik Operations GmbH, Goldschmidtstraße 100, 45127 Essen, Germany

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Mayelana ne-Evonik

Evonik iyinkampani ehamba phambili emhlabeni jikelele kwezokwenziwa kwemichiza ethile enezithombe zokuthengisa zika-2024 ezingu-€17 billion, iphethe u-30% wemakethe yomhlaba jikelele emikhiqizweni yokwengeza emakhazeni, izithuthi zezokwelapha, kanye nezinto zikagesi. Uchungechunge lwe-AEROSIL lwezimpahla ze-silica eziphumayo lukhonza amakhasimende emazweni angaphezu kwama-100 emikhakheni ebalulekile efana nezimoto, ukwakhiwa, kanye namandla amasha.

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Qaphela: Ukusebenza komkhiqizo kungahluka ngokuya ngokuqedwa, izimo zenqubo, kanye nezici zemvelo. Ukuhlolwa kokuhlangana kuyas recommended ngaphambi kokusetshenziswa. I-Evonik igcina ilungelo lokushintsha amapharamitha wezobuchwepheshe ngaphandle kwesaziso sangaphambi.

Izindaba nolwazi olukhishwe yiZhonglian Chemical lunikezwa kuphela ngenjongo yolwazi futhi luhloselwe kuphela ukubhekiselwa nokuxhumana phakathi kwezobuchwepheshe embonini. Aluqinisekisi ukunembile nokugcwele kwalolu lwazi. Awufanele usebenzise lolu lwazi ukushintsha isinqumo sakho esizimele; ngakho-ke, uzothwala ubungozi obuphuma ekusebenziseni noma yiluphi ulwazi, futhi iZhonglian Chemical ayinakubekwa icala. Uma kwenzeka ukuphulwa, sicela uxhumane nathi ukuze kususwe.