imveliso

Umgubo weTalc weeplastiki zeemoto, iiceramics zephepha kunye nezicelo zerabha kwimizi-mveliso eziphucula ukusebenza kakuhle kwezinto

Inkcazo emfutshane:

Umgubo weTalc yiminerali eyenzeka ngokwemvelo eyenziwe ngokuguguleka kwamatye e-magnesium silicate, ineempawu zomzimba nezekhemikhali ezahlukileyo ezenza ukuba ibe yeyona nto ibalulekileyo kwiindawo ezahlukeneyo zoshishino. Ihlala ibonakala njengomgubo omhlophe okanye ongwevu ococekileyo onobume obunamafutha, ukuqina okuthambileyo kunye nokuthambisa okugqwesileyo—iimpawu ezivela kwisakhiwo sayo sekristale yeplaty. Ezi mpawu zikhethekileyo zivumela umgubo weTalc ukuba udibane ngaphandle kokuphazamiseka nezinto ezahlukeneyo, kungekuphela nje ukuxuba kakuhle kodwa nokubonelela ngokusebenza okuphuculweyo kunye nokulula kokucubungula kwiimveliso zokugqibela. Ukungakwazi kwayo ukusebenza kweekhemikhali kuqinisekisa ukuhambelana okuzinzileyo nezinye izinto, kuthintela ukusabela okungafunekiyo nokuba kusetyenziswe ixesha elide, ngelixa ukumelana nobushushu okuthembekileyo kunye neempawu zokufakelwa kombane zandisa ngakumbi umda wokusetyenziswa kwayo kwiinkqubo zokuvelisa ezifunwa kakhulu kumacandelo ahlukeneyo.
Ishishini leeplastiki lixhomekeke kakhulu kwi-talc powder njengesixhobo sokuzalisa esisebenzayo kunye nesokuqinisa, ngakumbi kwizixhobo zeplastiki zeemoto. I-talc powder idibana ngokungenamthungo kwi-thermoplastics ezifana ne-polypropylene kunye ne-polyethylene, iphucula ngokufanelekileyo uzinzo lobukhulu ngokunciphisa i-warpage kunye nokunciphisa ukushwabana ngexesha leenkqubo zokubumba kunye nokuphuma kwe-injection. Iphucula kakhulu ukumelana nobushushu kwezixhobo zeplastiki, izenza zifaneleke kwiindawo zemoto ezinyamezela uxinzelelo oluqhelekileyo loomatshini kunye nokuguquguquka kobushushu, njengeedeshibhodi, iiphaneli zeminyango kunye nezixhobo ezingaphantsi kwe-hood. Ulwakhiwo lweplaty ye-talc powder lunyusa ukuqina kunye nokumelana nempembelelo kweplastiki ngaphandle kokongeza ubunzima obugqithisileyo, luxhasa ngokupheleleyo amaqhinga alula kwimveliso yezithuthi. Oku kunciphisa ubunzima kunceda ukunciphisa ukusetyenziswa kwepetroli kunye nokuphucula ukusebenza kakuhle, kuhambelana neendlela zanamhlanje zemveliso yeemoto ezigxile ekuzinzeni. Ukongeza, i-talc powder isebenza njengoncedo lokucubungula, ukunciphisa ukungqubana phakathi kokunyibilika kweplastiki kunye nomphezulu we-mold, okunciphisa imijikelo yokubumba kwaye kwandisa ukusebenza kakuhle kwemveliso kubavelisi beplastiki.
Icandelo leengubo kunye neepeyinti lizuza kakhulu kwiipropati ezikhethekileyo ze-talc powder, esebenza njengesizalisi seeminerali esiguquguqukayo kwiingubo zoshishino kunye nezokwakha. Njengesizalisi seeminerali, i-talc powder iphucula ukuhambahamba kwepeyinti kunye nokulingana, ithintela ngokufanelekileyo ukugoba nokuvuza ngexesha lokusetyenziswa kwiindawo ezithe nkqo okanye ezigobileyo. Iphucula amandla okufihla kunye nokunamathela kweengubo, yenza ifilimu egudileyo, elinganayo nehlala ixesha elide enamathela ngokuqinileyo kwiindawo ezahlukeneyo ezifana nesinyithi, umthi kunye nekhonkrithi. Iiparticles zeplaty ze-talc powder zikwanceda ukugcina ukusasazwa kwepigment efanayo, ukuqinisekisa umbala ohambelanayo kunye nokugqitywa kuzo zonke iimveliso ezigqunyiweyo, ukuphepha imicu okanye ukungalingani kombala. Ngaphaya kobuhle, inyusa ukumelana namanzi, ii-asidi kunye nokukrala, yandisa ubomi benkonzo yeengubo ezisetyenziswa kwizakhiwo zoshishino, oomatshini kunye nezixhobo zangaphandle. Iiprimers kunye neengubo eziphakathi zihlala zifaka i-talc powder ukuphucula ukumelana nokugabha—ukuthintela iiparticles ze-filler ukuba zingahlali ezantsi kweetini zepeyinti—kwaye iphucule ukuphinda igube, ivumela iileya ezilandelayo ukuba zibambene ngokuqinileyo, konke oku ngelixa ihlangabezana nemigangatho yomgangatho ongqongqo wemizi-mveliso yokuvelisa.
Ishishini lephepha kudala lisebenzisa i-talc powder ukuphucula umgangatho wemveliso kunye nokusebenza kakuhle kokucubungula kwiindidi ezahlukeneyo zephepha. I-talc powder isebenza njenge-filler kunye ne-coating agent, iphucula ukukhanya, ukungabonakali kunye nokuguda kwephepha—iimpawu eziphambili zokuprinta kunye nokupakisha amaphepha. Xa isetyenziswa njenge-filler, igcwalisa izikhewu phakathi kwee-cellulose fibers, idala isakhiwo esixineneyo esiqinisa amandla ephepha okufunxa ii-inki zokuprinta, iqinisekisa ukuveliswa kombala ocacileyo, umgangatho wokuprinta obukhali kunye namaxesha okomisa ngokukhawuleza. Njenge-coating agent, yenza umaleko omncinci, ogudileyo kwiindawo zephepha, inciphisa ukungena kwe-inki kwaye iphucule ukucaca kokuprinta. I-talc powder ikwasebenza njenge-resin control additive adjustment, ifunxa ii-residues residues kunye ne-pitch kwi-pulp ukuthintela ukuxinana koomatshini, ii-sticky rollers kunye neziphene zomphezulu ezifana namabala okanye imicu. Kwiinkqubo zokuphinda usebenzise amaphepha enkunkuma, i-talc powder inceda ekukhupheni i-inki ngokuqhekeza amasuntswana e-inki kunye nokukhupha ungcoliseko olunamathelayo, iphucula kakhulu ubumsulwa be-pulp kunye nomgangatho wephepha eliphinda lisetyenziswe. Ezi zicelo zahlukeneyo zenza i-talc powder ibe yinxalenye ebalulekileyo ekuveliseni iimveliso ezahlukeneyo zephepha, ukusuka kumaphepha okuprinta acwebezelayo kunye nezinto zokupakisha ukuya kumaphepha e-tissue kunye nekhadibhodi ebotshelelweyo.
Ukwenziwa kwe-ceramics kusebenzisa i-talc powder ukulungisa iipropati zemveliso kunye nokuphucula iiparameter zokucubungula, kunciphisa iindleko zemveliso ngelixa kuphucula ukusebenza kwemveliso yokugqibela. Ukongeza i-talc powder kwiiblanks ze-ceramic kunciphisa ubushushu bokudubula ngamadigri aliqela kwaye kwandisa uluhlu lobushushu olwamkelekileyo ngexesha lokudubula, oku kunganciphisi nje ukusetyenziswa kwamandla kodwa kunciphisa nomngcipheko wokuguqulwa kwemveliso okanye ukuqhekeka. Izixa ezincinci ze-talc powder zonyusa ukucaca, amandla oomatshini kunye nokuzinza kobushushu be-ceramics, okwenza ukuba zifaneleke kwizinto zoshishino kunye nezinto zokuhombisa ngokufanayo. Uxinzelelo oluphezulu lwe-talc powder luququzelela ukwakheka kweekristale ezikhethekileyo ezifana ne-enstatite, ukuphucula ukumelana nobushushu kunye neempawu ze-dielectric-ezibalulekileyo kwi-ceramics ezisetyenziswa kwiindawo zombane kunye nobushushu obuphezulu. I-talc powder ikwasebenza njengokuguquguquka okusebenzayo kwi-glazes, kunciphisa ubushushu bokunyibilika, ukuphucula ukuqina kwe-glaze kunye nokuthintela ukurhawuzelelwa. Yongeza i-opacity yendalo kwi-matte glazes, idala ubume obufunwayo kunye nokugqitywa, ngelixa ihlangabezana neemfuno zobuhle kunye nokusebenza kweemveliso ze-ceramic kwiindawo zoomatshini bemizi-mveliso kunye nezixhobo zokwakha ezifana neethayile zomgangatho kunye ne-wall cladding.
Ishishini lerabha lisebenzisa i-talc powder kakhulu njengesixhobo sokuzalisa esisebenzayo kunye nezinto zokukhusela, nto leyo ephucula ukusebenza kwemveliso kunye nokwenzeka kokucubungula. Ingena kwi-matrices zerabha ukuze yonyuse amandla oomatshini, ukumelana nokukrazula kunye nokuthambisa kwangaphakathi, iphucule ukuqina kwayo yonke into kwaye inciphise ukuguguleka ngexesha lokusetyenziswa ixesha elide. Esi siphumo sokuthambisa sikwanceda ukucubungula, sinciphise ukusetyenziswa kwamandla ngexesha lokuxuba, ukulinganisa kunye nokubumba. I-talc powder inyusa kakhulu ubushushu bombane kwiimveliso zerabha, okwenza ukuba ilungele ukhuseleko lweentambo, ii-gasket zerabha kunye nezinye izinto zerabha ezisetyenziswa kwizixhobo zombane kunye neenkqubo zokuhambisa umbane. Ikwasebenza njengearhente ethembekileyo yokulwa nokunamathela, yenza umaleko omncinci wokukhusela kwiindawo zerabha othintela iimveliso ekunamatheleni kwiimolds, oomatshini okanye omnye komnye ngexesha lokuvelisa, ukugcina kunye nokuthuthwa. Amanyathelo angqongqo okulawula umgangatho aqinisekisa ukuba i-talc powder ihlangabezana neemfuno zobunyulu obuchanekileyo kunye nobukhulu bee-particle kwizicelo zerabha, njengoko ukusasazwa kwee-particle ezingahambelaniyo kunokuchaphazela ukuguquguquka nokusebenza kwerabha, ukugcina ukufana kunye nokuthembeka ekusebenzeni kwemveliso yokugqibela.
Imveliso yezinto ezingangeni manzi ibandakanya umgubo we-talc ukuphucula ukuthembeka kwemveliso, ukuqina kunye nokumelana nemozulu, ihambelana neemfuno zokwakha kunye nokuvalwa kwamanzi kwimizi-mveliso. Yongezwa kakhulu kwi-asphalt membranes, ii-acrylic coatings kunye ne-polyurethane sealants, apho iphucula ukuguquguquka kunye nokwandiswa ngexesha lokuphazamiseka—ivumela izinto ezingangeni manzi ukuba zivumelane neentshukumo zesakhiwo ngaphandle kokuqhekeka. Umgubo we-talc uqinisa ukubopha phakathi kwezinto eziphathekayo, udala umqobo ongenamthungo othintela ukuvuza kwamanzi kwaye wandise ubomi benkonzo yeenkqubo ezingangeni manzi kwiindawo ezifuna amanzi njengezindlu, amagumbi angaphantsi komhlaba, iitanki zoshishino kunye neebhulorho. Uzinzo lwayo lweekhemikhali luqinisekisa ukuba izinto ezingangeni manzi zigcina ukusebenza okufanayo phantsi kweemeko ezinzima zokusingqongileyo, kubandakanya utshintsho olukhulu lobushushu, ukuvezwa komswakama ixesha elide, imitha ye-UV kunye nokukhukuliseka kweekhemikhali. Ukongeza, umgubo we-talc uphucula iipropati ze-rheological zeefomyula ezingangeni manzi, ukuthintela ukuhlala kwezinto ezinzima kunye nokuqinisekisa ukusetyenziswa okufanayo, okuphucula ngakumbi ukusebenza kweengqimba ezingangeni manzi.
Imfuno yehlabathi ye-talc powder iyaqhubeka nokukhula, iqhutywa kukwanda kwamacandelo okuvelisa kunye nophuhliso lwetekhnoloji ekucutshungulweni. Ukuguquguquka kwe-talc powder kunye nokusebenza kakuhle kweendleko kwenza ukuba ibe lukhetho olukhethwayo kubavelisi abafuna ukuphucula ukusebenza kwemveliso kunye nokusebenza kakuhle kwemveliso. Imigangatho yomgangatho ongqongqo kunye neenkqubo zovavanyo ziqinisekisa ukuba i-talc powder iyahlangabezana neemfuno ezithile zoshishino, isusa ungcoliseko kwaye iqinisekise ukhuseleko kwizicelo.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Eyona nto iphambili kwi-talc yi-magnesium silicate equlathe amanzi, enefomula yemolekyuli i-Mg3 [Si4O10] (OH) 2. I-Talc yeyokwinkqubo ye-monoclinic. I-crystal ikwimo yee-pseudo hexagonal okanye rhombic flakes, ezibonwa ngamanye amaxesha. Ihlala yenziwe ibe ziingceba ezixineneyo, ezifana namagqabi, i-radial, kunye ne-fibrous aggregates. Ayinambala icacileyo okanye imhlophe, kodwa ibonakala iluhlaza okotshani, ityheli okotshani, imdaka okotshani, okanye ibomvu okotshani ngenxa yokubakho kokungcola okuncinci; Umphezulu wokuqhekeka ubonisa ukukhanya kweeperile. Ubulukhuni 1, ubunzima obuthile 2.7-2.8.

I-Talc ineempawu ezintle kakhulu zomzimba nezekhemikhali ezifana nokuthambisa, ukunganamatheli, uncedo lokuhamba kwamanzi, ukumelana nomlilo, ukumelana ne-asidi, ukugquma, indawo yokunyibilika ephezulu, iimpawu zeekhemikhali ezingasebenziyo, amandla amahle okugquma, ukuthamba, ukukhanya okuhle, kunye nokufunxwa okunamandla. Ngenxa yesakhiwo sayo sekristale esineengqimba, i-talc ithambekele ekuqhekekeni ngokulula ibe ziingceba kunye nokuthambisa okukhethekileyo. Ukuba umxholo we-Fe2O3 uphezulu, uya kunciphisa ukugquma kwayo.

I-Talc ithambile, inomlinganiselo wobunzima be-Mohs oyi-1-1.5 kunye nemvakalelo yokutyibilika. Ukuqhekeka kwe-{001} kugqibelele kakhulu, kwaye kulula ukuqhekeka kube ziingceba ezincinci. I-engile yokuphumla yendalo incinci (35 ° ~ 40 °), kwaye ayizinzanga kakhulu. Ilitye elijikelezileyo liyi-silicified kwaye lityibilika yi-magnesite, i-magnesite, i-lean ore, okanye i-dolomite marble. Ngaphandle kwamatye ambalwa azinzileyo, ngokubanzi azinzile, anamalungu aphuhlileyo kunye nokuqhekeka. Iimpawu zomzimba neze-mechanical ze-ore kunye nelitye elijikelezileyo zinempembelelo enkulu kwinkqubo yokwemba.

Ibanga leekhemikhali
Ukusetyenziswa: Isetyenziswa njengesizalisi sokuqinisa nokuguqula izinto kwimizi-mveliso yeekhemikhali efana nerabha, iplastiki, ipeyinti, njl. Iimpawu: Yonyusa uzinzo lwemilo yemveliso, yonyusa amandla okutsalwa, amandla okucheba, amandla okujika, amandla oxinzelelo, yokunciphisa ukuguquka, ukunwebeka, i-thermal expansion coefficient, ubumhlophe obuphezulu, kunye nokulingana okuqinileyo kobukhulu bezinto kunye nokusasazeka.

Ibanga le-ceramic
Ukusetyenziswa: Isetyenziselwa ukuvelisa iiseramikhi ezisebenzisa i-high-frequency, iiseramikhi ezingenazingcingo, iiseramikhi ezahlukeneyo zemizi-mveliso, iiseramikhi zokwakha, iiseramikhi zemihla ngemihla, kunye neeglaze zeseramikhi. Iimpawu: Ubushushu obuphezulu abutshintshi umbala, ubumhlophe obuphuculweyo emva kokubumba, uxinano olufanayo, ukukhanya okuhle, kunye nomphezulu ogudileyo

Ibanga lokuhombisa
Injongo: Sisithako sokugcwalisa esisemgangathweni ophezulu kwishishini lezinto zokuthambisa. Iimpawu: Siqulethe isixa esikhulu se-silicon element. Sinomsebenzi wokuthintela imisebe ye-infrared, ngaloo ndlela siphucula ukusebenza kwe-sunscreen kunye nokumelana ne-infrared kwezinto zokuthambisa.

Inqanaba lezonyango kunye nokutya
Ukusetyenziswa: Isetyenziswa njengesongezelelo kwimizi-mveliso yamayeza nokutya. Iimpawu: Ayinatyhefu, ayinavumba, imhlophe kakhulu, iyahambelana kakuhle, ikhazimla kakhulu, incasa ethambileyo, kwaye ithambile kakhulu. Ixabiso le-pH eliyi-7-9 alizithobi iimpawu zemveliso yokuqala.

Ibanga lephepha
Injongo: Isetyenziselwa iimveliso ezahlukeneyo zoshishino lwephepha ezikumgangatho ophezulu neziphantsi. Iimpawu: Umgubo wephepha uneempawu zokuba mhlophe kakhulu, ubungakanani obuzinzileyo beesuntswana, kunye nokungagugi kakhulu. Iphepha elenziwe ngale powder linokwenza kube lula, kube mnandi, ligcine izinto eziluhlaza, kwaye liphucule ubomi benkonzo ye-resin mesh.

Umgubo weBrucite
Ukusetyenziswa: Isetyenziselwa ukwenza i-porcelain yombane, i-porcelain yombane engenazingcingo, ii-ceramics ezahlukeneyo zemizi-mveliso, ii-ceramics zokwakha, ii-ceramics zemihla ngemihla, kunye ne-ceramic glaze. Iimpawu: Ubushushu obuphezulu abutshintshi umbala, ubumhlophe obuphuculweyo emva kokubumba, uxinano olufanayo, ukukhanya okuhle, kunye nomphezulu ogudileyo.滑石粉_03

 

 

 

 


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