1. Kuyedzwa kwehuwandu hwekunyudzwa kwemafuta kuchaitwa ne ultrafine aluminum hydroxide powder zvichienderana ne 10 g yemuenzaniso wakaoma, wakaiswa mubeaker, burette ne castor oil, zvinyoro nyoro, negirazi rod ine castor oil sampuro yakafanana infiltration briquetting shape yakaverengerwa pa 100 g aluminium hydroxide adsorption huwandu hwe castor oil, huwandu hwekunyudzwa kwemafuta e super-fine aluminum hydroxide powder kuburikidza nekuchinja pamusoro pe aluminium hydroxide powder, huwandu hwekunyudzwa kwemafuta huchaonekwa pamwero wakati wekuchinja senge silane coupling agent modified ultrafine aluminum hydroxide powder, huwandu hwekunyudzwa kwemafuta huchaderera ne 10%
2. Bvunzo yeSEM. Midziyo yekuongorora morphology yeupfu hwealuminium hydroxide isati yagadziriswa uye yapera, inoshandiswa ne electronic microscope scan uye electron microscopy (sem) inowanikwa mukati mekupararira kweupfu hwakagadziriswa mu matrix iri nani pane zvigadzirwa zvisina kugadziriswa.
3. Bvunzo iyi INOSHANDISA Fourier infrared spectrometer (FTIR) ye infrared spectrometry, ongororo pamusoro pemamorekuru echigadzirwa yakadai sekushandisa methyl vinyl silane wet surface modification yealuminium hydroxide powder, infrared spectrum inogona kuonekwa kuburikidza
Kuongororwa kwehuwandu hwezvinhu zvakagadzirwa nevinyl Vi neSi kuchagadziriswa uye zvigadzirwa zvisina kugadziriswa zve ultrafine aluminium hydroxide powder zvakagadzirwa nezviratidzo zvetambo zvakaita se oxygen index5. Activation index sodium stearate titanate yakanyorova, hydrophobic silane dry modified ultrafine aluminum hydroxide powder, activation index inogona kushandiswa kuongorora mhedzisiro yekuchinja; Zvisinei, hydrophilic silane yakachinjirwa nenzira yakaoma, uye ultrafine aluminum hydroxide powder yakagadziriswa nenzira ye silane wet yaizonyura mumvura, saka mhedzisiro yekuchinja yaisagona kuongororwa ne activation index, uye nzira chaiyo yekuongorora yaive infrared spectroscopy.
Nguva yekutumira: Kubvumbi-03-2020