Kwinkqubo yemveliso yei-meltblown nonluke, ngenxa yemilinganiselo yobushushu, uxinzelelo lomoya, ukungunda, isantya kunye nezinye iinkalo zomlinganiselo, ngoko ke kufuneka ukuba kuqhutyekwe kusetyenzwa kwaye kulungiswe iimpazamo rhoqo, ukuze imveliso ifumane iziphumo ezilungileyo. Oku kulandelayo ngamava ashwankathelwe kwinkqubo yokwenyani yemveliso ukuze ubhekisele kuyo:
Inye: Inkqubo yokulungisa umatshini
1. Yenza ilaphu lithambe xa kushushu kakhulu kwaye umoya ucinezela;
2. Yehlisa kancinci ubushushu bentloko yedayi kunye nobushushu bomoya oshushu ngokulandelelana de ilaphu libonakale liqinile kancinci;
3. Bhala phantsi ubushushu bentloko yedayi kunye nobushushu beskrubu ngeli xesha;
4. Lungisa uxinzelelo lomoya, ubungakanani bokunyibilika kunye nomgama ochanekileyo ukuze ilaphu lithambe ngakumbi;
5. Lungisa isantya sokujika ukuze ufikelele ekubambeni ngokupheleleyo;
6, i-standing-pole ngokwesantya segridi, ngokubanzi yongeza ii-standing-poles ezimbini, i-static voltage kwi-40KV-60kV, umgama we-standing-pole bar 5-7 cm ngelaphu umphezulu, ukongeza kancinci umbane omileyo unokuba, ungakhetha ukongeza i-positive, ungakhetha ukongeza i-negative, inokugqitywa luvavanyo.
Eyesibini: Lungisa useto lwepharamitha yokuqalisa
1. Ubushushu beskrubu: iseti eyi-190 ° C, 230 ° C, 230 ° C..., iidigri ezingama-230, iidigri ezingama-270 (izinto ezinyibilikisiweyo ezili-1500 azidluli kwiidigri ezingama-270, zingaba ziidigri ezingama-260);
2, ubushushu bokufa: 252 degrees, 252 degrees..., 252 degrees (ngokuvamile 240 degrees -255 degrees);
3. Isixhobo sokutshintsha isikrini esikhawulezayo, ipompo yokulinganisa, isihluzi sentloko yokufa: iidigri ezingama-240;
4. Ubushushu bembiza yokufudumeza: iidigri ezingama-300, ubushushu bomoya oshushu: iidigri ezingama-240;
5, uxinzelelo lomoya: 0.2-0.5mpa (izinto zePP eziphantsi kubushushu obuqhelekileyo, uxinzelelo lomoya lunokukhethwa kancinci, izinto ezishushu eziphakathi, indawo yokunyibilika malunga ne-1300 yoxinzelelo lomoya lunokuba lukhulu kancinci);
6. Umgama wenethi: 15-19 cm;
7. Ubungakanani be-tuyere buhambelana nomgama ukusuka kwincam ye-spinneret ukuya kwi-plane yemela yomoya, 1-2mm;
8, isantya sokujikeleza isikrufu siphakathi okanye sincinci (uxinzelelo lomoya oluncinci, umthamo wokukhupha unokuba mncinci, uxinzelelo lomoya olukhulu, umthamo wokukhupha unokuba mkhulu).
Isithathu: lungisa indlela engaqhelekanga yokucubungula imeko
1. Ukuba ilaphu alikathambi kubushushu obuphezulu obucetyiswayo, kunokubakho ingxaki ngokungeniswa kobushushu okanye ulawulo lobushushu, qhubeka ngokuthe ngqo unyusa ubushushu de ilaphu libe kwimeko ethambileyo;
2. Ukuba uxinzelelo lomoya lungaphantsi kwe-0.2mpa kwaye ubushushu bentloko ye-die bumalunga okanye bungaphantsi kwama-210 degrees, kuya kubakho isiganeko seentyatyambo ezibhabhayo. Kusenokwenzeka ukuba inqanaba lokunyibilika kwe-PP yokunyibilika kwe-melting spray aliqhelekanga, okanye ukungeniswa kobushushu akuqhelekanga, umboniso woxinzelelo lomoya awuqhelekanga, okanye ubungakanani be-outlet ye-air duct kunye ne-Angle ayiqhelekanga, ngoko ke kufuneka kuqhagamshelwe umenzi wezixhobo okanye umenzi wezinto eziluhlaza ukuze kupheliswe oku kungaqhelekanga;
3. Kucetyiswa ukuba kusetyenziswe izixhobo ezinobushushu obuphantsi kwizixhobo ezinkulu kunye nezixhobo ezinobushushu obuphakathi nophezulu kwizixhobo ezincinci;
4. Ngokubanzi, ukuba ilaphu alithambile xa longezwa kubushushu obuphezulu, okanye liqala ukuqhekeka, kwaye emva koko ubushushu buyanda, ilaphu liqala ukuthamba. Ngokubanzi, kukho ingxaki ngesixhobo ngokwaso, ngoko ke kucetyiswa ukuba uqhagamshelane nomenzi wesixhobo, okanye kukho ingxaki enkulu yomgangatho wezinto ezisetyenzisiweyo;
5. Ukongezwa kwee-masterbatches ze-electret ngokubanzi kufuneka kuhambelane ngokulungelelanisa iiparameter zenkqubo ezifanelekileyo. Ii-masterbatches ze-electret ezahlukeneyo zineeparameter zenkqubo ezahlukeneyo ezihambelanayo, ezinokuhlengahlengiswa zibe kwimeko engcono ngokwenkqubo yokulungisa ngokukhawuleza, kwaye emva koko zithelekiswe nokusebenza;
6. Okukhona inani le-electret masterbatch likhulu, kokukhona isiphumo se-electrostatic siya kuba ngcono. Nangona kunjalo, kokukhona impembelelo kwilaphu iya kuba nkulu, ngoko ke kuyimfuneko ukufezekisa ibhalansi, kwaye isiseko kukwenza ilaphu lilunge.
Iv. Ityala Lokusetyenziswa (Useto lobushushu)
1, ubushushu besikrufu: iidigri ezili-190, iidigri ezingama-230, iidigri ezingama-230..., iidigri ezingama-230, iidigri ezingama-260;
2. Ubushushu bomkhenkce: 240 degrees, 240 degrees...240 degrees;
3. Isitshixo esikhawulezayo sesikrini, ipompo yokulinganisa, isihluzi sentloko yokufa: 245 °;
4. Ubushushu bembiza yokufudumeza: iidigri ezingama-300, ubushushu bomoya oshushu: iidigri ezingama-220.
Ifayibha kulula ukuyicola emoyeni, ingakumbi xa kushushu kakhulu, ngoko ke ngokubanzi, ubushushu bentloko yesikhunta kunye nobushushu bomoya oshushu kufuneka bube sezantsi, ubushushu beskrubu kufuneka bube phezulu, kwangaxeshanye, indawo yokucoca, ubushushu kufuneka bube phezulu, ukuze kuncitshiswe ukuphindaphindeka kwentloko yesikhunta.
Isihlanu: Ingcaciso yokunciphisa amandla kagesi
Ukuze kuphuculwe ukusebenza kakuhle kokuhluzwa komoya, unyango lwe-electret kunye nokongezwa kwe-electret masterbatch nako kuyafuneka ukuphucula amandla okufunxa i-electrostatic kunye nokucoca ii-submicroparticles kwi-gas carrier ngempumelelo.
1, ilaphu elinyibilikisiweyo emva kokucutshungulwa yi-in, ngaphandle kokuba i-masterbatch ingathatha i-electrostatic, izinto ze-PP ezinyibilikisiweyo nazo zinokuzisa i-electrostatic, ukongeza inani elincinci kwi-masterbatch egqithisileyo kwibhanti yesiphumo sesihluzo segalelo le-electrostatic ngokubanzi limalunga ne-10-20%, kwaye i-electrostatic izinzile, phantsi kweemeko ezifanelekileyo zokugcina, ukuncitshiswa kucotha, kwaye izinto ze-PP ezinyibilikisiweyo nazo zinokuzisa umbane omninzi ongashukumiyo, zinokuba negalelo elikhulu kakhulu kwisiphumo sokucoca esiphuculweyo, kodwa zibole ngokukhawuleza;
2. Ukuncipha kokusebenza kakuhle kokucoca akufani nokuncitshiswa kwe-electrostatic kwe-electret mastermind, kodwa ukuncitshiswa kwe-electrostatic kwe-shotcrete PP enyibilikisiweyo kunokwenza ukusebenza kakuhle kokucoca kunciphe ngokukhawuleza;
3. Ilaphu elenziwe ngobushushu obuphezulu bentloko kunye nobushushu bomoya oshushu libonakala lithambile, kodwa ukuqina kwalo akwanelanga. Njengoko ixesha liqhubeka, ilaphu liya kuba buthathaka kwaye likhokelele ekunciphiseni ukusebenza kokucoca;
Isithandathu: indlela yokulungisa iimpazamo zokuphucula isiphumo sesihluzo
1, ukuba ufuna ukwenza isiphumo sesihluzo ukuzinza kwelaphu, okokuqala, kwi-ayifaki kwi-masterbatch ephezulu kunye neemeko zokucubungula, iimfuno zelaphu lesihluzo elinyibilikisiweyo zisebenza ngakumbi kwi-physics esisiseko, ngokusekelwe koku, ungajoyina kwi-masterbatch, ungongezi kwi-processing, uvavanya isiphumo sesihluzo somahluko, elungileyo kwi-masterbatch ephezulu ungongezi, isenokwenziwa ngenkqubo yokujika kombane ongashukumiyo, ukuze kuphuculwe isiphumo sesihluzo selaphu elinyibilikisiweyo;
2. Ngokubanzi, ukusebenza kakuhle kokuhluza okusisiseko kwelaphu lokutshiza elinyibilikayo kufuneka kufikelele kwi-60%-80%, kwaye ukusebenza kakuhle kokuhluza okuzinzileyo kunokufezekiswa ngokongezwa kwe-electret masterbatch kunye nonyango lwe-electret.
Oku kungasentla malunga: indlela yokulungisa ngokukhawuleza ilaphu elingalukwanga elinyibilikisiweyo, ndiyathemba ukuba ndiza kukunceda; Singabantuumzi-mveliso ongelukiweyo onyibilikisiweyo, wamkelekile ukubonisana ~
Ixesha lokuthumela: Septemba-21-2020