Ubungakanani bemarike yehlabathi yee-air compressors bumalunga ne-44 yeebhiliyoni zeedola zaseMelika ngo-2023. Amashishini asekhaya aseTshayina aqhubeka nokuphucula amandla awo emveliso kunye nenqanaba lokuvelisa, kwaye inkqubo yasekhaya iyaqhubeka nokuqhubela phambili.Izinto zesihluzi se-air compressor, njengezixhobo ezibalulekileyo, zithatha indawo ebalulekileyo kuluhlu lwemizi-mveliso.
I. Izinto eziphambili zezixhobo zokucoca umoya
Izinto eziphambili zezinto zokucoca umoya ziphepha lokucoca eliphathwe ngokukodwa, elisebenza ngokuthe ngqo limisela isiphumo sokucoca kunye nobomi benkonzo. Okwangoku, izinto zokucoca umoya eziqhelekileyo zenziwe ngenkampani ye-HV engeniswe kwamanye amazwe kunye nephepha lokucoca i-pure wood pulp yaseKorea i-Ahlstrom. La maphepha okucoca aneempawu zobugcisa ezilandelayo:
IiParamitha zePhysical: Ubunzima bephepha yi-127 ± 6 g/m², ubukhulu ≥ 0.36mm, ubunzulu be-corrugation 0.1 – 0.3mm, ukungena komoya kwi △P = 200Pa imeko ≥ 580L/m²·s, ubungakanani obukhulu be-pore ≤ 75μm.
Ukusebenza kokucoca: Ukuchaneka kokucoca yi-5 - 10μm, ukusebenza kakuhle kokucoca kufikelela kwi-98%, kuthintela ngempumelelo amasuntswana aqinileyo emoyeni. Uyilo lwesakhiwo esineepleyiti ezininzi luyandisa indawo yokucoca ngokuphindwe ka-5 - 8, kwaye amandla okungcola aphucuke kakhulu.
Iimpawu Zokuqina: Ubomi benkonzo yoyilo oluqhelekileyo ziiyure ezingama-2000, kwaye kwindawo enomgangatho womoya olungileyo, inokwandiswa ukuya kwiiyure ezingama-3000. Iphepha lesihluzo liphathwa nge-resin, enomxholo we-resin omalunga ne-18%, nto leyo eyinika ukumelana nokungangeni kwamanzi kunye nozinzo oluphezulu.
II. Izinto eziphambili zezixhobo zokucoca ioyile
Eyona ndlela iphambili yokucoca izinto zesihluzi seoyile yifayibha yeglasi. Iimpawu zayo zobugcisa zezi zilandelayo:
Ulwakhiwo lweFayibha: Kusetyenziswa imicu yeglasi ecolekileyo kakhulu enobubanzi obuyi-1 - 20μm, kwakheka umaleko wokucoca ngesakhiwo esidibeneyo esinobukhulu obuthathu, esinobukhulu beembobo obuyi-30 - 80μm. Esi sakhiwo sinokubamba amaconsi eoli angama-99% ≥ 5μm, kunye nokusebenza kokucoca okulinganisiweyo kwe-99.9%.
Ukusebenza kokumelana nobushushu: Iifayibha zeglasi ngokwazo zinokumelana nobushushu obuphezulu obungama-555℃, kodwa xa kusetyenziswa izinto zesihluzi, ubushushu obusebenzayo bunokufikelela kwi-120℃ phantsi kwenkxaso yesakhelo sentsimbi engagqwaliyo. Inokumelana okunamandla kweekhemikhali kunye nokugqwala kwaye inokumelana nezisombululo ze-asidi kunye ne-alkali kunye nezinye izisombululo ezingezizo ze-organic, ezifanelekileyo ukuhluzwa kweeoyile ezahlukeneyo zokuthambisa kunye neeoyile ze-hydraulic.
Iimpawu zoomatshini: Izinga lokunwebeka kokwaphuka linyuswa liye kwi-3.5%, liphezulu ngama-42% kuneenkqubo zemveli.
III. Izinto eziphambili zezixhobo zokucoca ulwahlulo lweoyile negesi
Izinto zesihluzi sokwahlulwa kweoyile negesi zisebenzisa izixhobo zesihluzi seglasi esidityanisiweyo esinefayibha yeglasi ecolekileyo kakhulu ezivela kwinkampani yase-US HV. Zineempawu ezilandelayo:
Ulwakhiwo lwezinto: Lwenziwe ngezinto zokucoca ifayibha yeglasi ezikumgangatho we-micrometer kwisakhiwo esidibeneyo esineengqimba ezininzi, kunye nobubanzi befayibha obuyi-1 - 20μm, okwenza umaleko wokucoca odibeneyo onemilinganiselo emithathu ngeenkqubo ezikhethekileyo. Olu lwakhiwo lunokuthintela ngokufanelekileyo amasuntswana e-oyile enobukhulu obuyi-0.1μm, kunye nomxholo we-oyile yegesi yokwahlulahlula oyi-≤ 3PPM w/w.
Indlela Yokwahlula: Ngokusebenzisa iindlela ezintathu zokuthintela, ukusasaza kunye nokuhlanganisa, amathontsi amancinci eoyile ahlanganiswa abe ngamathontsi amakhulu eoyile. Amasuntswana e-oyile afakwa kumbhobho weoyile obuyayo osezantsi aze abuyiselwe kwinkqubo yokuthambisa. Umahluko wokuqala woxinzelelo yi-≤ 0.02MPa, umahluko woxinzelelo lokutshintshwa yi-0.7MPa, kwaye ubomi benkonzo yiiyure ezingama-3500 - 5200.
Ukuguquguquka kwendalo: Iyakwazi ukumelana ne-pH 2 – 12 kwiindawo ezine-asidi kunye ne-alkaline, kunye nesantya sokudumba se-≤ 5%. Kwiimvavanyo zemijikelo engama-5000, ukusebenza kwayo kuyehla nge-12% kuphela, uxinzelelo olusebenzayo luyi-1.4 – 2.5MPa, olufaneleke ngakumbi kwiindawo zoshishino ezinzima ezifana ne-petrochemical kunye nemizi-mveliso yamandla.
IV. Izixhobo zeSibini kunye neeNxalenye eziNcedisayo
Iarhente Yonyango Lwe-Resin: Ezi resin zinika izixhobo zesihluzi iipropati zokungangeni manzi, zonyusa amandla oomatshini, kwaye ziphucula ukumelana nobushushu. I-resin ye-phenolic inokumelana nama-280℃, igcine uzinzo kumaqondo obushushu aphezulu.
Inkqubo yokuncamathelisa: Ukusebenzisa izincamathelisi ezinyibilikayo zohlobo lwe-EVA, PO okanye PA zohlobo lwe-filter element. Izinto zesihluzi somoya zisebenzisa kakhulu i-EVA hot melt adhesive, ngelixa izinto zesihluzi seoyile zisebenzisa i-PA polyurethane hot melt adhesive. Ezi zincamathelisi zinoburhabaxa obuzinzileyo kubushushu obumiselweyo kwaye zenza umaleko oqinileyo wokubopha emva kokunyibilika, ukuqinisekisa ukuthembeka kwesakhiwo sezinto zesihluzi. Izongezo ezisebenzayo: ziquka izinto zokuthintela amanzi, izinto zokwenza mhlophe, izinto ezisasaza kunye nezinto ezithintela ilangatye, njl.
Ezi zinto zingasentla zisebenza kunye kwinkqubo ukuqinisekisa ukusebenza kakuhle kweemveliso zesixhobo sesihluzo ngokubhekiselele ekuchanekeni kokuhluza, ubomi benkonzo kunye namandla oomatshini. Umlinganiselo ochanekileyo wezixhobo ezahlukeneyo kunye neendlela zokucubungula zezona teknoloji ziphambili.
Ixesha leposi: Julayi-02-2025