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cov silica uas peb tsim los muaj qhov ntsiab ntawm cov kab hauv qhov chaw (specific surface area) ntawm 150-380 m2/g, thiab muaj kev tswj hwm zoo rau kev ua cov lus (coatings) thiab cov lus (adhesives) uas siv silicone rubber
cov silica uas tau tsim los los ntawm kev tshuav (precipitated silica) muaj SiO2 99.8% lossis siab dua, muaj kev puas tsuaj siab thiab muaj cov khoom tsiag (iron) tsawg, thiab nws pab ua kom cov rubber products muaj kev nyuaj (tensile strength) thiab kev tswj hwm rau kev puas tsuaj (wear resistance)
cov silica uas muaj FDA thiab EU food contact compliant yog safe rau kev siv ua anti-caking agent hauv cov khoom siv (food additives) thiab ua kev tswj hwm rau kev ua cov khoom siv (cosmetic formulations)
cov hydrophobic fumed silica muaj kev tswj hwm rau kev tshem tawm ntawm dej thiab kev tswj hwm rau kev tshem tawm (dispersion stability) uas tshem tawm kev tshem tawm (agglomeration) hauv cov lus (coatings) thiab cov lus (inks) uas muaj cov khoom ntau
cov hydrophilic thiab hydrophobic silica grades uas muaj cov lus (particle size) uas tau muab tshem tawm (customized) yog rau kev pab cov rubber, kev tshem tawm (plastic modification), thiab kev tswj hwm rau cov battery separator
muaj kev tsim khoom 20,000 tons per year thiab muaj cov kauj ruam (automated lines) uas pab tswj hwm rau kev muaj qhov zoo tshaj plaws thiab xa khoom thaum xav rau cov khoom loj (bulk orders) hauv lub ntiaj teb
Fumed Silica uas pab ua kom zoo dua - Qhov siab ntawm qhov ntsiab ntsug rau kev pab ua kom zoo dua rau cov khoom nyob hauv rubber thiab kev cog lus rau lub cua ntawm lub roj
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Txog cov khoom lag luam
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Hais txog peb
Hebei Hezhen Industrial Co., Ltd. yog qhov tseem ceeb rau kev tsim silica uas muaj qhov ntsuas siab, thiab siv rau hais cov yam ntxwv ntawm rubber thiab toothpaste. Nrog rau cov khoom tsim uas zoo dua, cov neeg tsim khoom no txhawj xyuam rau kev sib npaug zoo thiab tsis muaj txoj haujlwm nyob rau hauv qhov khoom. Cov khoom no tau muab muab tso cai rau qhov ntsuas thiab qhov safety, thiab muaj silica uas siv tau rau ob qhov chaw (dual-purpose) thiab muaj mesh specification ntawm 300-2000, thiab pab rau ntau qhov siv. Nrog rau qhov muaj lub zog zoo rau kev tsim khoom thiab kev lag luam, peb siv qhov qhia ntawm lub vaj tse thiab cov khoom tshuaj ntawm lub vaj tse, siv cov technology tsim khoom uas zoo dua thiab tshiab, thiab muab qhov system tswv yim ntau daim uas zoo dua los txhawj xyuam qhov quality ntawm cov khoom, paub tias yuav muab cov khoom los rau thaum xwb thiab muab cov kev pab tshwj xeeb rau txhua yam. Qhov chaw tsim khoom no tau kawm los ntawm Hli 2015 (thiab qhov factory tau kawm los ntawm 2008), thiab nyob rau Shikan Village, Shijiazhuang, Hebei Province. Qhov chaw no muaj qhov dav ntev ntau dua 20,000 square meters, thiab nyob deb ntawm Tianjin Port ntau dua 300 km, thiab muaj kev sib tw ntau dua. Peb muaj cov neeg ua haujlwm ntau dua 50 tus, thiab ntau tus muaj degree ntawm college lossis dua, puas muaj cov neeg tsim khoom uas muaj kev paub zoo. Peb muab cov kev pab tshwj xeeb rau txhua yam, puas muaj kev kho khoom, kev test, kev kawm, kev lag luam, kev kho khoom, thiab kev pab tom qab muab khoom, thiab tau muab tso cai los ntawm ISO9001:2000. Cov khoom tseem ceeb ntawm peb puas muaj silica series, diatomite powder, kaolin clay, talc powder, iron oxide pigment series, colored sand, rock flake, mica series, vermiculite, tourmaline series, fiber materials thiab fireproof coating. Peb nyob rau lub tswv yim ntawm "Qhov zoo tshaj plaws, kev pab tshaj plaws", thiab cov khoom ntawm peb tau muab tso rau North America, Western Europe, the Middle East, Australia, Southeast Asia, South America, Africa thiab lwm qhov chaw rau hauv lub ntiaj teb. Puas yog qhov chaw tsim khoom uas muaj kev paub zoo rau cov khoom ntawm lub vaj tse, peb muaj cov neeg ua haujlwm uas muaj kev paub zoo rau kev tsim khoom thiab design, kev txhawj xyuam thiab kev test, thiab kev ua haujlwm ntawm lub vaj tse. Yog tias koj muaj lwm yam idea lossis lwm yam kev nug txog cov khoom ntawm peb, thov koj hu rau peb. Peb nyob nrog koj los ua ke thiab muab cov khoom thiab kev pab uas koj xav tau.
Qhia Tswv Yim
Yus li cas yog silicon dioxide thiab nws cov sib xyaw tseem ceeb yog dab tsi?
Silicon dioxide yog ib qho nplooj dawb, tsis muaj riam, uas muaj qhov chaw pov tseg siab, muaj kev txuas ntxiv zoo, thiab muaj kev nyab xeeb ntawm kev ua haujlwm ntawm kev ua lej. Nws tau siv dav hauv cov rubber (los ua lub tshuab rau cov rubber thiab cov khoom siv rubber), cov plastics (los ua kom zoo dua qhov kev ua haujlwm ntawm kev ua lej), cov lus (los ua kom zoo dua qhov kev tswj hwm rau kev tshem), cov toothpaste (los ua lub tshuab rau kev tshem), thiab cov khoom siv ntawm kev ua haujlwm ntawm kev ua lej.
Cov cheeb tsam twg yog cov cheeb tsam uas siv tshuab rau silicon dioxide?
Cov cheeb tsam uas siv tshuab rau silicon dioxide yog China (uas muaj qhov loj ntawm kev ua haujlwm thiab muaj cov khoom siv raw hauv qhov loj), lub Tsoob Fab, Germany, thiab Japan. Cov cheeb tsam no yog cov uas siv tshuab rau lub ntiaj teb los ntawm kev ua haujlwm zoo thiab qhov zoo ntawm cov khoom.
Koj yuav tsum saib xyuam rau cov standards ntawm qhov zoo thaum koj nrhiav cov silicon dioxide?
Cov qhov tseem ceeb uas muaj kev sib txuas yog: qhov chaw ntsuas (150-300 m²/g rau cov khoom uas muaj kev tswj hwm), qhov looj tsis ntawm cov khoom (D50<20 nm rau cov khoom zoo tshaj plaws), qhov muaj dej (＜1.5%), qhov pH (5-7), thiab qhov muaj cov khoom tsis zoo (qis dua rau cov khoom muaj txiaj ntsig nyob hauv dej). Cov rooj plaub uas muaj kev tso cai los ntawm ISO 9001.
Yog li cas xaiv siab rau silicon dioxide rau kev xa mus rau lub ntiaj teb?
Nws yuav tsum muaj kev xaiv siab rau hauv cov kab mob 25kg uas muaj cov kab mob plastic hauv; rau cov khoom loj, nws yuav tsum muaj kev xaiv siab rau hauv cov kab mob 500kg/1000kg lossis xaiv siab rau hauv cov kab mob loj. Nws yog qhov tseem ceeb heev rau kev sau cov lus uas qhia txog cov qhov tseem ceeb ntawm khoom, cov leej twg, thiab cov lus qhia txog kev nyab xeeb (piv txwv li "khoom tsis muaj kev nyab xeeb").
Cov lus uas sib txuas rau kev sib tham txog silicon dioxide yog dab tsi?
Cov lus uas sib txuas yog FOB (Free On Board), CIF (Cost, Insurance and Freight), thiab EXW (Ex Works). Cov lus uas xaiv yog ua los ntawm kev sib tham ntawm cov neeg muag thiab cov neeg khoob txog kev tswj hwm thiab kev xaiv siab.
Cov rooj plaub twg yog tseem ceeb rau kev muab silicon dioxide mus rau hauv?
Cov ntaub ntawv uas xav tau yog cov lus qhia tshuaj, cov lus qhia txog kev sau, cov lus qhia txog kev xa (B/L), cov lus qhia tshuaj rau lub kaum ntub, thiab cov lus qhia tshuaj rau kev ua kom zoo.
Cov neeg siv silicon dioxide yuav muab cov lus qhia txog kev pab tshuaj li cas?
Cov neeg siv yuav muab cov lus qhia tshuaj rau kev pab tshuaj (LC), kev pab tshuaj los ntawm kev xa tshuaj (TT), lossis cov thawv pab tshuaj tsaus (piv txwv li: Alibaba Trade Assurance). Qhov yuav tshwm sim yog kev pab tshuaj 30% ua nqis, thiab qhov kawg yuav pab tshuaj ua ntej kev xa.
Yog vim li cas silicon dioxide tuaj yeem muab faib ua cov qauv uas muaj kev siv nyob rau hauv cov kev siv tswv yim?
Yog, cov neeg siv muab cov qauv uas muaj kev siv nyob rau hauv cov kev siv tswv yim, piv txwv li: Silicon dioxide uas muaj kev siv rau kev ua cov khoom siv rubber uas muaj kev nyab xeeb (piv txwv li: cov roj tshuaj). Silicon dioxide uas muaj kev siv rau kev ua cov khoom siv uas muaj kev siv rau hauv cov roj tshuaj (piv txwv li: cov roj tshuaj uas muaj kev siv rau hauv cov roj tshuaj). Silicon dioxide uas muaj kev siv rau kev ua cov khoom siv uas muaj kev siv rau hauv cov khoom siv (piv txwv li: cov khoom siv uas muaj kev siv rau hauv cov khoom siv).
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