Unolwazi olungakanani malunga neMathiriyeli yePorous?

Iimathiriyeli zePorous zikho kuyo yonke indawo, ukusuka kwithambo elisemzimbeni wakho ukuya kwisihluzi kumenzi wakho wekofu.

Kodwa inokuthini into ezele yimingxunya ibaluleke kangaka? Impendulo ifumaneka kumdaniso ontsonkothileyo phakathi

into eqinileyo ngokwayo kunye nenethiwekhi enkulu yeepores ngaphakathi kwayo. Olu nxibelelwano ludala iimpawu ezizodwa

eziye zaguqula iindawo ezahlukeneyo njengamayeza, ugcino lwamandla, kunye nokuphononongwa kwendawo.

Khawube nomfanekiso-ngqondweni wento ezaliswe ziipokotho ezincinane, itonela elingabonakaliyo, kunye nemingxuma emikroskopu. Ezi ayizoziphene

-luphawu oluchazayo lwemathiriyeli enemingxuma, kwaye babambe isitshixo kwinani elimangalisayo

ukuqhubela phambili kumashishini ahlukeneyo.

Ngaba wakha wazibuza ukuba oosomajukujuku bawuphefumla njani umoya ococekileyo kwiSikhululo saMajukujuku saMazwe ngaMazwe? Okanye indlela izazinzulu

unokudala izinto zokwakha ezikhaphukhaphu, ezomeleleyo? Impendulo inokukumangalisa - yonke into inento yokwenza nokuphawulekayo

ihlabathi lezinto ezinamaqabunga. Bopha, kwaye makhe siphengulule kwisayensi enika umdla emva kwale migqaliselo yemimangaliso!

Ziintoni IiMathiriyeli Ezinemingxuma?

Embindini wabo, izinto ezimdaka zizinto nje ezigcwele iipores - izithuba ezincinci okanye i-voids ngaphakathi kwesakhiwo sabo.

Ezi pores zinokwahluka ngokumangalisayo ngobukhulu, ukusuka kwi-nanometers emincinci (ibhiliyoni yemitha) ukuya enkulu.

imingxuma yobungakanani bemillimeter (amawaka emitha). Ubungakanani, imilo, kunye nendlela ezi pores eziqhagamshelwe ngayo zonke zidlala a

indima ebalulekileyo ekumiseleni iimpawu zemathiriyeli.

Kukho iintlobo ezimbini eziphambili ze-porosity ekufuneka ziqwalaselwe:

*I-porosity yeeseli ezivulekileyo:

Yiba nomfanekiso wesipontshi. Leyo yi-open-cell porosity.Iipores zidibene, zivumela ulwelo

ukuhamba ngokulula phakathi kwabo. Izihluzi zekofu,amagwebu, kwaye ezinye iindidi zamathambo ziyimizekelo yezinto ezivulekileyo zeeseli.

*I-porosity yeeseli ezivaliweyo:

Apha, ii-pores zi-bubbles ezizimeleyo ngaphakathi kwezinto eziqinileyo, ezingaxhunywanga omnye komnye. Cinga nge

ilitye lepumice – lizele yimingxuma, kodwa amanzi akakwazi ukuhamba phakathi kwayo. I-Polystyrene yokupakisha amantongomane kunye

amanye amatye e-volcanic yimizekelo yezinto ezivaliweyo zeeseli.

Ngokuqonda uhlobo kunye neempawu ze-porosity yezinto, izazinzulu kunye neenjineli zinokuyila

imathiriyeli yezicelo ezithile. Siza kuphonononga ukuba kwenziwa njani oku kwicandelo elilandelayo!

Iindidi zezinto eziNgqobhokileyo

Ihlabathi leizixhobo ezinamanziinkulu kwaye ibandakanya uluhlu olubanzi lwezinto zendalo kunye nezokwenziwa.

Nantsi ikroba kwezinye zezona ntlobo zixhaphakileyo, ezihlelwa ngokwemvelaphi yazo okanye ukwakheka kwazo:

Izinto zeNdalo eziPorous:

Amatye kunye neziMbiwa:

Ilitye lentlabathi, i-pumice, kunye ne-zeolites yeminye yemizekelo yamatye azivelelayo ngokwendalo.

Ezi zixhobo zifumana ukusetyenziswa kuhluzo, ukuhlanganiswa kolwakhiwo, kunye nenkunkuma yekati ngenxa

Ubukhulu bayo obuhlukeneyo kunye neendawo eziphezulu.

 

 

Izinto zebhayoloji:

Ithambo, iinkuni, kunye nokhokho zonke zizinto zendalo ezinamaqula aneempawu ezizodwa. Ithambo, umzekelo,

inokwakheka kweeseli ezivulekileyo eziyinkimbinkimbi enika amandla kunye nokuguquguquka, ngelixa i-porosity yomthi ivumela

kuthutho lwamanzi kunye nezondlo kwizityalo.

 

 

Iimathiriyeli zePorous zokwenziwa:

Iipolymers:

Amagwebu epolymeric afana ne-polyurethane kunye ne-polystyrene asetyenziswa ngokubanzi ukupakisha, ukugquma,

kunye ne-cushioning ngenxa yesakhiwo sazo esivaliweyo esibamba umoya.

 

 

I-polyurethane foam

 

 

Izaramics:

Ezi zixhobo zobunjineli zinokuthi ziyilwe kunye nesakhiwo esilawulwayo se-pore, sisenza ukuba silungele

izicelo ezifana ne-membrane zokuhluza, ii-catalysts, kunye neeseli zamafutha.

I-membrane yokucoca i-Ceramic

 

Iintsimbi:

Iintsimbi ezinamazinyo zifumana ukutsaleka kwiindawo ezifana nemathiriyeli yokwakha ekhaphukhaphu kunye nokufakelwa kwe-biomedical

ngenxa yomlinganiselo wabo ophezulu wobunzima bobunzima kunye nokukwazi ukulungisa i-porosity yabo kwiimfuno ezithile.

Isinyithi esinezimbobo

IMetal-Organic Frameworks (MOFs):

Ezi zixhobo zomyili ziyimimangaliso eyenziweyo enepore eodolwe kakhulu kwaye inokuqhutywa.

Babambe amandla amakhulu okugcina igesi, ukwahlula, kunye nokuhanjiswa kweziyobisi.

IMetal Organic Framework (MOF)

Ezi mathiriyeli porous sikhankanye nje iisampulu zehlabathi ezahlukeneyo izinto ezinamazinyo.

Iipropati zeMathiriyeli yePorous

Indibaniselwano ekhethekileyo yendawo eqinileyo kunye nengenanto kwizinto ezinqabileyo zinika uluhlu lweempawu

ezibenza baxabiseke kuzo zonke iinkqubo ezahlukeneyo. Makhe sihlolisise ezinye zezinto eziphambili zomzimba, oomatshini,

kunye neempawu zeekhemikhali zezixhobo ezinamaqhekeza:

Iinkcazelo Ngeempawu:

Ubuninzi:

Ngenxa yobukho bama pores, izinto ezirhabaxa ngokuqhelekileyo azixinene kangako kunezabo ezingengabo.

Oku kubenza bakhaphukhaphu, nto leyo ibalulekileyo kwizicelo ezifana nobunjineli be-aerospace kunye nolwakhiwo.

Isixhobo esixineneyo esinentunja xa kuthelekiswa nemathiriyeli eshinyeneyo engaphumi

 

*Ipesenti yePorosity:

Eli xabiso limele umthamo we-voids ngaphakathi kwesixhobo xa kuthelekiswa nomthamo wayo opheleleyo. Ipesenti ephezulu ibonisa ukwakheka kwepore evulekile ngakumbi kwaye edibeneyo.

*Ukunyamezela:

Le propati ibhekiselele kubuchule besixhobo sokuvumela ulwelo (iigesi okanye ulwelo) ukuba ludlule kwimibhobho yalo. Ubungakanani bepore, imilo, kunye nonxibelelwano lunempembelelo enkulu ekungeneni.

Iinkcazelo ngoomatshini:

*Amandla:

Ubukho bemibhobho ngamanye amaxesha bunokunciphisa amandla ezinto zonke.

Nangona kunjalo, ubunjineli obukrelekrele besakhiwo se-pore bunokwenza izinto ezimdaka nge

imilinganiselo eyothusayo yokuqina kobunzima, ibenza baxabiseke kulwakhiwo olukhaphukhaphu.

*Ukunyameka:

Lo mhlaba umisela ukuba ungakanani umbandela onokukhubaza phantsi koxinzelelo kwaye ubuyele kuwo

ubume bayo bokuqala. I-porosity inokuchaphazela u-elasticity ngeendlela eziyinkimbinkimbi, kuxhomekeke kwi

izinto eziphathekayo kunye nokwakheka pore.

Iinkcazelo ngeMichiza:

*Ukuphinda kusebenze:

Ummandla ophezulu owenziwe ngama-pores unokubenza basebenze ngakumbi xa kuthelekiswa nezinto ezingabonakaliyo.

Oku kunenzuzo kwizicelo ezifana ne-catalysis, apho indawo eyandisiweyo yomhlaba ikhuthaza ukusabela kweekhemikhali.

*Ukuchasa:

Izinto ezixubileyo zinokulungelelaniswa ukumelana nezinto ezithile okanye iikhemikhali. Njengokuba,ezinye iiceramics ezinamaqhekeza

bonisa ukumelana nobushushu obugqwesileyo, kubenza balungele izicelo zobushushu obuphezulu.

Ngokuqonda oku kusebenzisana kweepropathi, izazinzulu kunye neenjineli zinokuyila izixhobo ezirhabaxa

iimfuno ezithile. Kwicandelo elilandelayo, siza kubona indlela ezi zixhobo ezisetyenziswa ngayo kumashishini awahlukeneyo!

Iingenelo kunye neMiceli-mngeni yeMathiriyeli yePorous

Izixhobo zePorous zibonelela ngeseti eyodwa yeenzuzo ezenza zixabiseke kuwo onke amashishini ahlukeneyo. Nanku ujongo kwezinye zezibonelelo eziphambili:

*Ummandla ophezulu:

Inethiwekhi eyinkimbinkimbi yeepores idala indawo enkulu yendawo ngaphakathi komthamo omncinci. Oku kunenzuzo kwiinkqubo ezifana nokuhluzwa, i-adsorption, kunye ne-catalysis, apho indawo eyandisiweyo yomhlaba iphakamisa intsebenziswano phakathi kwezinto kunye nolwelo / iigesi.

*Ikhaphukhaphu:

Ngenxa yobukho bama-pores, izinto ezixubileyo zilula ngakumbi kunezo zingekho. Oku kubalulekile kwizicelo ezinje ngobunjineli be-aerospace kunye nezithuthi ezonga amafutha apho ukunciphisa ubunzima kuyeyona njongo iphambili.

*Iimpawu zokuqukuqela ezilawulwayo:

Ubungakanani, imilo, kunye nokudityaniswa kwee-pores kunokulungelelaniswa ukulawula indlela ulwelo oluhamba ngayo kwizinto. Oku kuvumela ukuhluzwa okuchanekileyo, ukuhanjiswa kweziyobisi okulawulwayo, kunye nokwahlulwa kwegesi okusebenzayo.

*Iipropati ezilungiselelweyo:

Uluhlu olubanzi lwezinto eziphathekayo lunokwenziwa i-porous, kwaye isakhiwo se-pore ngokwaso sinokwenziwa ubunjineli ukufezekisa iipropati ezithile. Oku kuguquguquka kuvumela izazinzulu ukuba zenze izixhobo zosetyenziso olwahlukeneyo.

Nangona kunjalo, izixhobo ze-porous nazo ziza kunye nemingeni ethile:

*Amandla:

Ubukho bemibhobho bunokunciphisa amandla onke ezinto. Ukunciphisa oku kufuna uyilo olunenkathalo kunye nobuchule bokuqhuba.

*Ukwaphuka:

Iipores zinokusebenza njengeendawo zokuxininisa uxinzelelo, okwenza ukuba izinto eziphathekayo zichaphazeleke ngakumbi ekuqhekekeni okanye ukuphuka phantsi koxinzelelo oluphezulu.

*Ubunzima bokuvelisa:

Ukudala isakhiwo esifunwayo se-pore sinokuba nzima kwaye sidinga ubuchule obukhethekileyo bokuvelisa, obunokunyusa iindleko.

Ukusetyenziswa okuKhethekileyo kweSintered Stainless Steel Porous Materials

Sintered steel stainlessizixhobo ezinamanzi luhlobo oluthile lwemathiriyeli enombhobho enezibonelelo ezizodwa:

* Amandla aphezulu kunye nokuqina:

I-Sintering, inkqubo yokuvelisa, idala izibophelelo eziqinileyo phakathi kweengqungquthela zensimbi ezingenasici, ezibangela ukuba kubekho izinto ezinamandla kunye nexesha elide.

*Ukumelana nokuMhlwa:

Intsimbi engatyiwayo inika ukuxhathisa okugqwesileyo ekudlekeni, isenza ezi mathiriyeli zilungele imekobume erhabaxa okanye usetyenziso olubandakanya ulwelo.
*I-Biocompatibility: Amabakala athile ensimbi engenasici anokuhambelana nebhayoloji, okuthetha ukuba anokufakwa ngokukhuselekileyo emzimbeni womntu. Oku kuvula iingcango zosetyenziso lwebhayoloji njengezihluzi okanye ukufakelwa kwethambo.

*Ulwakhiwo lwe pore olufanelekileyo:

Ubungakanani kunye nokusabalalisa kwee-pores kwi-sintered stainless steel stainless kungalawulwa, ukuvumela ukuhluzwa okuchanekileyo okanye ukuhanjiswa kwamanzi.

Ezi zakhiwo zenza i-sintered steel stainless porous materials ixabiseke kwizicelo ezahlukeneyo, kubandakanywa:

*Uhluzo:

Zisetyenziswa ngokubanzi kwizihluzi zoshishino zeulwelo kunye neegesi, ngakumbi kwizicelo ezifuna amandla aphezulu kunye nokuqina.

*Usasazo lolwelo:

I-porosity yabo elawulwayo ivumela ukuhanjiswa kolwelo kwiinkqubo ezinje ngechromatography okanye iiseli zamafutha.

*Izithulisi:

Ubume bepore obuntsonkothileyo bunokuthomalalisa ngempumelelo amaza esandi, kubenze babe luncedo kwizicelo zokunciphisa ingxolo.

*Ufakelo lweBiomedical:

Ubume be-biocompatible bamabakala athile bubenza bafanelekele ukufakelwa kwamathambo okanye izixhobo zokuhambisa iziyobisi.

Ukudityaniswa kwamandla aphezulu, ukuxhathisa umhlwa, kunye nolwakhiwo lwepore olunokutyibilika lwenza intsimbi engatyiwayo yezixhobo ezirhabaxa zibe yi-asethi exabisekileyo kwizicelo ezahlukeneyo ezifuna ngamandla.

Ukusetyenziswa kweMathiriyeli yePorous: Ihlabathi leMingxunya eSebenzayo

Iipropati ezizodwa zemathiriyeli ye-porous ikhokelele kuluhlu oluninzi lwezicelo kumacandelo ahlukeneyo.

Nanku ufifi lwendlela ezisebenza ngayo ezi zimangaliso:

Izicelo zoShishino:

Iinkqubo zokuHluza:

Ukusuka kwizihluzi zekofu ukuya kwizihluzi zefektri ezinkulu, iimathiriyeli ezirhabaxa zibalulekile ekwahluleni okufunekayo

amacandelo avela kumxube. Ubungakanani babo obulawulwayo be-pore buvumela ukuba babambe amaqhekeza angafunekiyo ngelixa

ukuvumela ulwelo olufunwayo ludlule.

Isihluzi sekofu

Iinkxaso zeCatalyst:

Ekuphenduleni kweekhemikhali, ii-catalysts zikhawuleza inkqubo. Izixhobo zePorous ezinommandla ophezulu zibonelela

iqonga lezi zixhobo, ukwandisa ukusebenza kakuhle kwazo kwiinkqubo ezahlukeneyo zoshishino.

Ukusetyenziswa kwansuku zonke:

Ukhuselo:

Umoya ovaleleke ngaphakathi kwimibhobho yezinto ezifana ne-fiberglass okanye i-foam isebenza njengesigqubuthelo esikhulu,

ukugcina amakhaya ethu efudumele ebusika kwaye epholile ehlotyeni.

 

Ukufakwa kwe-Fiberglass

Ukufunxa isandi:

Izinto ezixubeneyo ezifana neepaneli ze-acoustic okanye iifoam zokuthintela isandi ziyakwazi

ukufunxa amaza esandi, ingxolo ethomalalisayo nokudala indawo ezolileyo.

Iphaneli ye-Acoustic

Izicelo zokuvala:

Ubunjineli beBiomedical:

Iimathiriyeli zePorous ziyayiguqula le ndawo. Ngokomzekelo, i-scaffolds ene-porous isetyenziselwa

ubunjineli beethishu, ukubonelela ngesakhiwo seeseli ezintsha ezikhula kuzo, kunye nokuhanjiswa kweziyobisi ezirhabaxa

Iinkqubo zinokukhulula amayeza ngendlela elawulwayo.

 

 

I-scaffold ye-Porous yobunjineli beethishu

I-Aerospace:

Isidingo semathiriyeli ekhaphukhaphu kodwa eyomeleleyo ibalulekile kubunjineli be-aerospace.

Iintsimbi ezinemingxuma zijongwa ukuze zikwazi ukwenza iinxalenye zenqwelomoya ezikhaphukhaphu

ngaphandle kokunciphisa amandla.

Le yimizekelo nje embalwa - usetyenziso lwezixhobo ezinamaqhekeza ahlukeneyo ngokwenene kwaye

rhoqo zivela. Njengoko izazinzulu ziqhubeka nokuphuhlisa izinto ezintsha kunye nentsha kunye

izakhiwo ze-pore ezilawulwayo, amathuba okusetyenziswa kwawo ngokungathandabuzekiyo aya kuqhubeka nokwandisa!

Ukuqukumbela

Njengoko siye saphonononga kuyo yonke le bhlog, izixhobo ezivuzayo azinamdla nje kwisayensi

imbono kodwa iyaguquguquka ngokumangalisayo kwaye iyimfuneko kuluhlu olubanzi lwamashishini.

Ukusuka kwi-sponginess yendalo yezinto eziphilayo njengemithi kunye nethambo ukuya kwi-porosity yobunjineli obuphezulu

kwi-ceramics kunye neentsimbi, ezi zixhobo zidlala indima ebalulekileyo kwiimveliso zemihla ngemihla kunye nokusika

itekhnoloji ngokufanayo.

Masiqhubeke siphonononga kwaye sivelise izinto ezintsha ngezinto ezirhabaxa, sivule izisombululo ezitsha kunye

amathuba anokuguqula ihlabathi lethu. Especial Porous Sintered steel stainless filter, ukuba

Unomdla wokwazi iinkcukacha ezithe vetshe , nceda uzive ukhululekile ukuqhagamshelana no-HENGKO nge-imeyile

ka@hengko.comokanye njengefomu ilandelayo.