Solution

Barium sulfate yakakosha inorganic kemikari mbishi zvinhu zvakagadziriswa kubva ku barite mbishi ore.Iyo haina kungoita yakanaka optical performance uye kugadzikana kwemakemikari, asi zvakare ine yakakosha hunhu senge vhoriyamu, quantum saizi uye interface maitiro.Nokudaro, inoshandiswa zvakanyanya mukuputira, mapurasitiki, mapepa, rabha, inki uye pigment nemimwe minda.Nanometer barium sulfate ine mabhenefiti enzvimbo yakakwirira chaiyo, chiitiko chepamusoro, kupararira kwakanaka, nezvimwewo. Inogona kuratidza kuita kwakanakisa kana ikaiswa kune zvakaumbwa zvinhu.HCMilling(Guilin Hongcheng) inyanzvi inogadzirabaritekugayamichina.Yedubaritevertical rollerchigayo muchina unogona kukuya 80-3000 mesh barite poda.Izvi zvinotevera sumo kuminda yekushandisa nano barium sulfate.

1. Plastic industry - mushure mekugadzirisa ne baritekugayamuchina

Kuwedzera nano barium sulfate yakagadziriswa ne barite grinding machine kune polymer kuti iwane zvinhu zvakaumbwa zvine simba rakawanda uye kuoma kwave kukwezva kutarisisa kwakawanda.Semuenzaniso, barium sulfate inogona kuwedzerwa ku polyethylene (PE), polypropylene (PP), polylactic acid (PLA), polytetrafluoroethylene (PTFE) nezvimwe zvinhu.Kunyanya, iyo mechanical properties ye barium sulfate yakave yakagadziridzwa zvakanyanya mushure mekushandurwa kwepamusoro.

Kune akawanda mapolymer composites, nekuwedzera kwehuwandu hwekugadzirisa, kusimba uye kuoma kwezvinhu zvinoumbwa zvinowedzera kutanga uye zvino kudzikira.Izvi zvinodaro nekuti kuwanda kwemugadziriso kunotungamira kune yakawanda-layer yemuviri adsorption pamusoro pe nano barium sulfate, zvichikonzera yakakomba agglomeration mupolymer, ichikanganisa mashandiro emuchina wezvinhu zvinoumbwa, uye zvichiita kuti zviome kutamba zvakanakisa hunhu hwe. inorganic fillers;Chishoma chekugadzirisa chinozowedzera kukanganisa kwechimiro pakati pe nano barium sulfate uye polymer, zvichikonzera kudzikira kwemakanika maitiro eiyo composite.

Pamusoro pehuwandu hwepamusoro hwekugadzirisa kwepamusoro hune simba guru pamagetsi ekugadzirwa kwekombisi, huwandu hwebarium sulfate chinhu chakakoshawo.Izvi zvinodaro nekuti simba re nano barium sulfate rakakura kwazvo, iro rinogona kuita basa rekubereka kana rawedzerwa kune rakaumbwa, nokudaro richigadzira imwe simba rekusimbisa.Nekudaro, kana zvirimo zve nano barium sulfate zvanyanya (kupfuura 4%), nekuda kwekubatanidzwa kwayo mumubatanidzwa uye nekuwedzera kwezvimedu zvemukati, hurema hwematrix hunowedzera, izvo zvinoita kuti iyo composite iwedzere kutyoka, nokudaro kuita mechanical properties yecomposite yakaipisisa.Naizvozvo, iyo yekuwedzera huwandu hwebarium sulfate inofanira kunge iri mukati meiyo yakakodzera mechanical properties.

2. Coating industry - mushure mekugadzirisa nebaritekugayamuchina

Semhando yepigment, barium sulfate inoshandiswa zvakanyanya mukuputira uye inoita basa rakakosha mukuvandudza ukobvu, abrasion kuramba, kushomeka kwemvura, kupisa kupisa, kuoma kwepasi uye kukanganisa kupikisa kwejasi.Uye zvakare, nekuda kweiyo yakaderera kunyura kwemafuta uye yakakwirira yekuzadza huwandu, inogona kushandiswa mumvura-yakavakirwa majasi, maprimers, epakati machira uye mafuta ekuzora kuderedza mutengo wekupfeka.Inogona kutsiva 10% ~ 25% yetitanium dioxide mumvura-based coatings.Zvigumisiro zvinoratidza kuti kuchena kunovandudzwa uye simba rekuviga harina kuderedzwa.

Hunhu hwe superfine barium sulfate yekupotera ndeiyi: 1) saizi yakanaka kwazvo uye yakamanikana particle size distribution;2) Iyo yakajeka kana yakapararira mune resin mhinduro;3) Yakanaka dispersibility mukuputira base zvinhu;4) Inogona kushandiswa seanoparadzira mumiririri musanganiswa ne organic pigment;5) Inogona kuvandudza zvinhu zvemuviri.

3. Paper industry - mushure mekugadzirisa ne baritevertical rollerchigayo muchina

Barium sulfate inowanzoshandiswa muindasitiri yekugadzira mapepa nekuda kwekugadzikana kwayo kwemuviri uye kemikari, kuoma kuri pakati nepakati, kuchena kukuru, uye kunwa kwemwaranzi inokuvadza.

Semuyenzaniso, kabhoni pepa ndiyo yakajairika kudzidza uye hofisi zvinhu, asi pamusoro payo nyore decolor, saka barium sulfate inodiwa kuti ive nemafuta absorption kukosha kwakakwirira, izvo zvinogona kuvandudza inki kubatwa bepa;Iyo particle size idiki uye yunifomu, iyo inogona kuita kuti bepa riwedzere kupfava uye kukonzera kushoma kusakara kumushini.

4. Chemical fiber industry - mushure mekugadzirisa ne baritevertical rollerchigayo muchina

Viscose fiber, inozivikanwawo se "artificial cotton", yakafanana neyechisikigo fiber yekotoni muzvisikwa, senge anti-static, yakanaka kunwa hunyoro, kudhaya nyore, uye nyore kugadzira machira.Iyo nano barium sulfate ine yakanaka nano effect.Iyo nano barium sulfate / regenerated cellulose blend fiber yakagadzirwa kubva kune maviri seyakasvibirira rudzi rutsva rwefiber inoumbwa, iyo inogona kuchengetedza yakasarudzika hunhu hwechikamu chimwe nechimwe.Uyezve, kuburikidza ne "synergy" pakati pavo, inogona kugadzirisa kukanganisa kwechinhu chimwe chete uye kuratidza hutsva hwezvinhu zvakasanganiswa.