Precipitated Barium Sulfate (Blanc Fixe) – High-Purity Synthetic Functional Filler Reshaping Global Paints, Coatings and Ink Manufacturing Industry

Barium sulfate uas tau muab tsoo , uas ntau los ntawm cov neeg siv cov khoom siv thiab cov khoom siv hauv qhov chaw sib xyaw, yog ib qho khoom siv tshwj xeeb uas muaj kev puas tsuaj zoo heev thiab tsis muaj kev sib xyaw ntawm cov khoom siv tshiab, uas tau ua los ntawm kev sib xyaw thiab kev sib xyaw rau cov khoom siv, kev sib xyaw rau cov khoom siv, kev sib xyaw rau cov khoom siv, kev sib xyaw rau cov khoom siv, kev sib xyaw rau cov khoom siv, thiab kev sib xyaw rau cov khoom siv. Ntawd tsis zoo li cov khoom siv barite uas tau muab txhais los ntawm kev sib xyaw rau cov khoom siv thiab cov khoom siv, precipitated barium sulfate muaj kev puas tsuaj zoo heev (ntawm 98% los ntawm cov khoom siv), kev puas tsuaj zoo heev, kev sib xyaw rau cov khoom siv, thiab kev sib xyaw rau cov khoom siv uas cov khoom siv barite tsis tuaj yeem muaj. Nws muaj kev sib xyaw zoo heev, kev sib xyaw zoo heev rau cov khoom siv thiab cov khoom siv, kev sib xyaw zoo heev rau cov khoom siv, kev sib xyaw zoo heev rau cov khoom siv, thiab kev sib xyaw zoo heev rau cov khoom siv. Qhov khoom siv tshwj xeeb no yog ib qho khoom siv tshwj xeeb uas tsis tuaj yeem muaj lwm qhov khoom siv, uas muaj kev sib xyaw rau cov khoom siv thiab cov khoom siv, cov khoom siv thiab cov khoom siv, cov khoom siv thiab cov khoom siv, thiab cov khoom siv thiab cov khoom siv. Rau qhov kev sib xyaw rau cov khoom siv thiab cov khoom siv, precipitated barium sulfate tau muab siv los ntawm cov neeg siv cov khoom siv thiab cov khoom siv los ntawm cov khoom siv thiab cov khoom siv, uas pab cov neeg siv cov khoom siv thiab cov khoom siv los ntawm kev sib xyaw rau cov khoom siv thiab cov khoom siv, kev sib xyaw rau cov khoom siv thiab cov khoom siv, thiab kev sib xyaw rau cov khoom siv thiab cov khoom siv. Txhawm rau kev sib xyaw rau cov khoom siv thiab cov khoom siv, qhov kev sib xyaw rau cov khoom siv thiab cov khoom siv tau muab siv los ntawm cov neeg siv cov khoom siv thiab cov khoom siv, uas muaj kev sib xyaw rau cov khoom siv thiab cov khoom siv, kev sib xyaw rau cov khoom siv thiab cov khoom siv, thiab kev sib xyaw rau cov khoom siv thiab cov khoom siv. Rau qhov kev sib xyaw rau cov khoom siv thiab cov khoom siv, qhov kev sib xyaw rau cov khoom siv thiab cov khoom siv tau muab siv los ntawm cov neeg siv cov khoom siv thiab cov khoom siv, uas muaj kev sib xyaw rau cov khoom siv thiab cov khoom siv, kev sib xyaw rau cov khoom siv thiab cov khoom siv, thiab kev sib xyaw rau cov khoom siv thiab cov khoom siv.

Qhov yooj yim tshaj plaws ntawm barium sulfate uas tau ua los ntawm kev sib tw (precipitated) rau hauv cov lus qhia ntawm kev kho cov ntaub ntawv (coating formulas) yog qhov zoo tshaj plaws ntawm kev paub txog qhov ntsuas (optical performance) thiab qhov tsis muaj kev xav tau rau lub qhov cua (low oil-absorption characteristic). Thaum peb sib piv rau cov ntaub ntawv uas siv tau zoo (common fillers) li calcium carbonate, talcum powder thiab kaolin, cov barium sulfate uas tau ua los ntawm kev sib tw (precipitated barium sulfate) uas tau ua zoo yuav muaj cov qhov cua (particles) zoo ib yam thiab muaj cov pob (surface) zoo, uas pab tshem qhov ntsuas (gloss) ntawm cov ntaub ntawv (coating film) ntau heev, tias yog qhov txaus siab rau cov ntaub ntawv rau lub rooj (automotive finish), cov ntaub ntawv rau cov tshuaj (furniture paint) thiab cov ntaub ntawv rau cov rooj (coil coating systems). Qhov tsis muaj kev xav tau rau lub qhov cua (low oil-absorption property) yog qhov tias peb yuav tsis xav tau lub resin ntau heev thaum peb ntxiv nws rau hauv cov lus qhia ntawm kev kho cov ntaub ntawv (paint formula). Cov neeg siv cov lus qhia (formulators) tuaj yeem ntxiv qhov ntsuas ntawm cov ntaub ntawv (filler loading ratio) nyob rau hauv qhov tseeb, tsis ua rau qhov ntsuas ntawm cov ntaub ntawv (paint viscosity) ncaj qha nce siab, uas pab tshem qhov ntsuas ntawm cov ntaub ntawv (acrylic, epoxy thiab polyurethane resin raw materials) uas muaj nqi siab, thiab pab tshem qhov ntsuas ntawm VOC (VOC emission) ntawm cov ntaub ntawv (finished paint products) tib yam, uas sib koom rau qhov kev pab cuam ntawm cov ntaub ntawv (global low-VOC green coating development tendency). Rau hauv kev siv cov lus qhia (industrial formula application) nyob rau hauv kev siv txhua hnub, cov barium sulfate uas tau ua los ntawm kev sib tw (precipitated barium sulfate) uas muaj kev zoo yuav tuaj yeem siv los replace 5-20% ntawm titanium dioxide, thaum muaj kev tswj qhov ntsuas ntawm cov ntaub ntawv (hiding power), qhov ntsuas ntawm cov ntaub ntawv (whiteness) thiab qhov ntsuas ntawm cov pob (surface smoothness), uas pab tshem qhov ntsuas ntawm cov ntaub ntawv (economic benefit) rau cov fab ntawm cov ntaub ntawv (coating factories) tsis ua rau qhov ntsuas ntawm cov ntaub ntawv (final product appearance quality) loss. Ntau cov hauv qhov chaw siv cov lus qhia (technical laboratories) tau pom tias cov ntaub ntawv (mineral fillers) uas tsis xaiv zoo yuav ua rau cov pob (surface fogging), loss ntawm qhov ntsuas (gloss loss), qhov tsis zoo ntawm kev sib tw (poor leveling) thiab cov qhov cua (shrinkage cavity defects); thaum cov barium sulfate uas tau ua los ntawm kev sib tw (high-quality precipitated barium sulfate) yuav pab tshem qhov ntsuas ntawm cov ntaub ntawv (paint fluidity) thiab qhov ntsuas ntawm kev sib tw (leveling performance), pab ua cov pob (coating surface) uas muaj kev sib tw (continuous), muaj kev sib tw (flat) thiab muaj kev sib tw (delicate) tom qab siv.

Kev tswj hwm zoo dua thiab kev tswj hwm cheeb tsam ntau yam ntawm barium sulfate uas tau muab tso cia yog qhov cuam tshuam rau qhov kev siv hauv cov lus tshuaj uas siv hauv lub tsev thiab cov lus tshuaj uas tiv thaiv kev puas. Thaum cov lus tshuaj tau ua cov duab, cov duab barium sulfate hauv cov lus tshuaj tsis mus rau hauv kev sib npaug ntawm qhov xov tooj ntau yam, thiab tsis muaj kev hlub, kev tawg, thiab kev pov tseg. Rau cov lus tshuaj uas siv hauv lub tsev, cov lus tshuaj uas muaj duab ntawm lub tsev, cov lus tshuaj uas tiv thaiv kev puas rau lub tsev nyob hauv dej, thiab cov lus tshuaj uas tiv thaiv kev puas rau cov tsev nyob hauv dej uas muaj kev sib npaug ntau yam ntawm qhov xov tooj, dej txias, dej sov, thiab kev puas ntawm cov dej uas muaj kev puas, thiab kev siv barium sulfate uas tau muab tso cia yuav pab tshwj xeeb rau kev tswj hwm cov lus tshuaj, kev tswj hwm kev tawg, thiab kev tswj hwm kev puas ntev, thiab yuav pab tshwj xeeb rau kev tswj hwm cov lus tshuaj thiab kev tswj hwm kev siv dua. Nws muaj kev tswj hwm zoo rau kev puas ntawm dej, kev puas ntawm dej, thiab kev puas ntawm cov cheeb tsam ntau yam, thiab tsis muaj kev tawg los yog kev muab cov khoom tshwj xeeb los, thiab yuav pab tshwj xeeb rau kev tswj hwm kev puas ntawm cov lus tshuaj uas siv rau cov tsev, cov tsev, thiab cov khoom uas siv rau kev puas. Hauv kev ua cov lus tshuaj uas muaj duab, barium sulfate uas tau muab tso cia muaj kev tswj hwm zoo rau qhov sov, tsis muaj kev hlub los yog kev muab cov khoom tshwj xeeb los, thiab yuav pab tshwj xeeb rau kev tswj hwm cov duab thiab kev tswj hwm cov duab uas muaj duab, thiab yuav pab tshwj xeeb rau kev tswj hwm cov duab uas muaj duab, cov duab uas muaj duab, thiab cov duab uas muaj duab.

Qhov yeeb yaj tshuaj siv hauv qhov kev siv tshuaj ntau dua yog qhov siv tshuaj zoo tshaj plaws rau cov tshuaj siv hauv qhov kev siv tshuaj. Qhov tshuaj siv hauv qhov kev siv tshuaj ntawm lub cua txias, qhov tshuaj siv hauv qhov kev siv tshuaj ntawm lub cua txias, qhov tshuaj siv hauv qhov kev siv tshuaj ntawm lub cua txias thiab qhov tshuaj siv hauv qhov kev siv tshuaj ntawm lub cua txias tau muaj kev txwv ntau rau qhov ntau ntawm cov tshuaj siv, qhov ntau ntawm cov tshuaj siv, qhov ntau ntawm cov tshuaj siv thiab qhov ntau ntawm cov tshuaj siv. Qhov tshuaj siv hauv qhov kev siv tshuaj ntawm lub cua txias uas muaj qhov ntau ntawm cov tshuaj siv thiab qhov ntau ntawm cov tshuaj siv yuav pab tshem qhov tshuaj siv, tshem qhov tshuaj siv hauv qhov kev siv tshuaj, tshem qhov tshuaj siv hauv qhov kev siv tshuaj thiab tshem qhov tshuaj siv hauv qhov kev siv tshuaj ntawm qhov kev siv tshuaj ntawm lub cua txias. Nws tsis yuav sib koom rau qhov tshuaj siv, qhov tshuaj siv thiab qhov tshuaj siv, thiab tsis yuav muaj qhov tshuaj siv, qhov tshuaj siv thiab qhov tshuaj siv rau qhov tshuaj siv. Rau qhov tshuaj siv hauv qhov kev siv tshuaj ntawm lub cua txias uas muaj qhov tshuaj siv, qhov tshuaj siv hauv qhov kev siv tshuaj ntawm lub cua txias uas tsis muaj qhov tshuaj siv yuav pab tshem qhov tshuaj siv, thiab yuav pab tshem qhov tshuaj siv hauv qhov kev siv tshuaj ntawm lub cua txias thiab qhov tshuaj siv hauv qhov kev siv tshuaj ntawm lub cua txias. Los ntawm qhov ntau ntawm cov tshuaj siv, qhov tshuaj siv hauv qhov kev siv tshuaj ntawm lub cua txias tsis yuav tshem qhov tshuaj siv hauv qhov kev siv tshuaj thiab qhov tshuaj siv, thiab yuav pab tshem qhov tshuaj siv hauv qhov kev siv tshuaj ntawm lub cua txias.

Thiab rau lub caij uas cov kev sib tw ntau dua hauv qhov kev sib tw ntawm cov khoom siv thiab kev ua haujlwm zoo dua rau cov khoom siv tshiab, cov neeg siv khoom thib ob yuav tsum muaj kev txhawb nqa zoo dua rau cov khoom siv uas muaj kev sib xws zoo ib yam, kev saib xyuas kom tsis muaj lwm yam khoom siv hauv khoom, thiab kev muab khoom mus rau lub nroog lwm. Peb tus kheej muab cov khoom siv barium sulfate uas tau ua los ntawm kev ua haujlwm thiab muaj peb yam ntawm kev ua haujlwm rau cov khoom siv hauv qhov kev ua haujlwm ntawm cov khoom siv, cov khoom siv uas muaj powder thiab cov khoom siv rau kev sau ntawv, uas muaj BaSO₄ ≥98%, muaj kev zoo ib yam ntawm kev muaj li cas, tsis muaj lwm yam khoom siv uas nyuaj, thiab muaj ntau yam ntawm cov khoom siv uas muaj qhov loo me me los ntawm cov khoom siv tshwj xeeb rau cov khoom siv uas muaj qhov loo me me heev. Txhua yam khoom siv muaj cov ntaub ntawv tswv yim (COA), cov ntaub ntawv tswv yim rau kev ua haujlwm (MSDS), thiab cov ntaub ntawv tswv yim los ntawm lwm tus neeg uas muaj kev pab cuam rau REACH thiab RoHS. Peb pab cov neeg siv khoom siv rau kev muab khoom siv rau hauv cov khoom siv tshwj xeeb, kev ua haujlwm rau cov khoom siv uas muaj kev sib xws thiab kev pab cuam rau kev ua haujlwm rau cov khoom siv, uas pab cov neeg siv khoom siv hauv lub ntiaj teb kom ua tau zoo dua rau cov khoom siv, kom muaj kev txo cost thiab kom cov khoom siv zoo dua.