Ukusuka kwimigangatho ye-pinhole kwizisombululo eziqengqelekayo: Ukuphucula 6.35μm 8079 I-Alumuminium foil's Foot's Port Priers
1. Intshayelelo: Imvelaphi yesicelo kunye neeMfuno ezingundoqo ze-6.35μm 8079 I-Aluminiyam i-Foil kwi-Pet Food Packaging
Ukupakishwa kokutya kwesilwanyana sasekhaya kufuneka kwangaxeshanye kuhlangabezane neemfuno ezingundoqo ezintathu: “ipropati yomqobo (ukuthintela ukungena kweoli), ukuba bhetyebhetye (ukuziqhelanisa nendlela yokupakisha), kunye nokhuseleko (akukho mngcipheko wokufuduka)”.
Phakathi kwezinto ezahlukeneyo, 6.35μm igeyiji encinci 8079 ifoyile yealuminiyam Ukupakishwa kokutya ibe lolona khetho luqhelekileyo. Iinzuzo zayo ziquka “ipropati yomqobo ophezulu (izinga lokuhanjiswa kweoksijini ≤0.1cc/(M²² · god)), ukumila kakuhle (ubude ≥3%), kunye nokuguquguquka kweendleko”.
Ngokukodwa, ngaphakathi 2024, i 8079 i-alloy ibalwe ngaphezulu 65% kwimarike yokupakishwa kwefoyile yefoyile yehlabathi jikelele.
Ngqo, igeyiji ye-6.35μm ikhula ngesantya se 18%. Oku kukhula kuqhutywa yinzuzo yayo elula—injalo 20% Ikhaphukhaphu kunegeyiji ye-8μm (umthombo: China Packaging Federation).
Nangona kunjalo, ioli yezilwanyana ekutyeni kwesilwanyana (I-E.G., ioli yenkukhu, ioli yeentlanzi) ube nokungena olomeleleyo. I-viscosity yabo idla ngokuba yi-20-30cP@25℃.
Ukuba kukho imingxunya kule foil aluminiyam, ii-oyile ziya kufudukela kumaleko wangaphandle wokupakisha. Oku kubangela iingxaki ezifana “ukuncamathela, ukuwohloka, kunye nobomi obufutshane beshelufu”.
Ngokwezibalo zoshishino, ukupakisha iziphene ezibangelwa pinholes kule akhawunti foil aluminiyam ngenxa 12% yeziphene zizonke zokupakisha ukutya kwesilwanyana. Oku kukhokelela kwilahleko ethe ngqo yonyaka egqithileyo 500 isigidi yuan.
Ngokusisiseko, ungquzulwano olungundoqo lulele kubunzima be-6.35μm thin-gauge 8079 ifoyile yealuminiyam yokupakisha ukutya. Yiyo kuphela 53% ingqindilili njengefoyile ye-aluminiyam yokutya eqhelekileyo (12μm).
I-Pinholes iveliswa ngokulula ngenxa yeeparameters zenkqubo engafanelekanga ngexesha lokuqengqeleka.
Ngaphezulu, i 8079 ingxubevange (Al-Fe-Si series) iqulethe izigaba ze-Fe-Si. Ukuba ayilawulwa kakuhle, ezi zigaba zinokuba “amanqaku okuxininisa uxinzelelo” ukuqaliswa kwepinhole.
Ngenxa yoko, ukucacisa imigangatho yokulawula inqanaba le-pinhole kunye nokuphucula iinkqubo zokuqengqeleka zingundoqo ekusombululeni ukungena kweoyile ekupakishweni kokutya kwesilwanyana..
2. ImiGangatho yokuLawula i-Pinhole ye-6.35μm Thin-Gauge 8079 Ifoyile yeAluminiyam: Ngokusekelwe kwiiMfuno zeSithintelo se-Pet Food Oil
Umyinge we-Pinhole sisalathisi esingundoqo sokulinganisa ipropathi yesithintelo sefoyile ye-aluminiyam.
Ngokusesikweni, ichazwa njenge “inani lemingxuma yephini enobubanzi ≥0.05mm kwindawo yeyunithi” (Gb / t 3198 I-Aluminiyam kunye ne-Aluminiyam ye-alloy Foil).
Okwangoku, ukutya kwesilwanyana kunokungena kwioli ephezulu. Oku kufuna imigangatho yeshishini engqongqo kwi-6.35μm thin-gauge 8079 ifoyile yealuminiyam yokupakisha ukutya.
(1) ImiGangatho yokuLawula iNqanaba lePinhole (Xa kuthelekiswa neFoil yeAluminiyam yoKutya eqhelekileyo)
| Imeko yesicelo | Ukucaciswa kweFoil yeAluminiyam | Pinhole Ubungakanani Category | Imfuno yeRate yePinhole (iipcs/m²) | Ukungenwa kweOyile okuvumelekileyo (mg/(m² · 20h)) | Isiseko soMgangatho/Imfuneko |
| Ukupakishwa kokutya kwezilwanyana | 6.35μm 8079 ifoyile yealuminiyam yokupakisha ukutya | φ0.05-0.1mm | ≤5 | ≤5 | Umgangatho wangaphakathi woShishino (Q/XXX 001-2024) |
| Ukupakishwa kokutya kwezilwanyana | 6.35μm 8079 ifoyile yealuminiyam yokupakisha ukutya | φ>0.1mm | 0 (Ayivumelekanga) | 0 | Umgangatho woKhuseleko lokuTya lweSizwe lokuTya kwezilwanyana (I-GB 31604.1) |
| Ukupakishwa kokutya okuqhelekileyo kwe-Snack | 12μm 8011 ifoyile yealuminiyam | φ0.05-0.1mm | ≤15 | ≤15 | Gb / t 3198 |
(2) Isiseko soqulunqo olusemgangathweni: Unxulumano phakathi kokuNgena kweOli kunye neePinholes
Ukuqinisekisa lo mgangatho, uvavanyo olulungisiweyo lwenziwa ukufumana ubudlelwane bobungakanani phakathi kwesantya se-pinhole kunye nokungena kwe-oyile.
Ngqo, umfuniselo wawusekwe kwi-GB/T 1037-2021 Ukumiselwa kwenqanaba loThutho loMphunga waManzi weeFilimu zePlastiki kunye namaPhepha – Indlela yeNdebe.
Ngokukodwa, umphunga wamanzi wathatyathelwa indawo ngeoli yokutya kwesilwanyana esilingisiweyo: umxube we 50% ioli yenkukhu kunye 50% ioli kajongilanga.
Apha, isampuli yovavanyo yayiyi-6.35μm 8079 ifoyile yealuminiyam yokupakisha ukutya.
Ekuqaleni, xa izinga le-pinhole li 5 iipcs/m² (φ0.05-0.1mm), izinga lokungena kwe-oyile yi-4.2mg/(m² · 20h). Oku kuhlangabezana nemfuneko yobomi beshelufu yeenyanga ezili-12 zokutya kwesilwanyana sasekhaya (ukufuduka kweoli ≤50mg / ipakethe).
Isibini, xa isantya pinhole inyuka ukuya 10 iipcs/m², izinga lokungena kwe-oyile liyenyuka liye kwi-18.5mg/(m² · 20h). Oku kukhokelela ekunamatheleni kweoli kwipakethe yangaphandle ngaphakathi 6 iinyanga.
Isithathu, ukuba kukho umngxuma omnye one-φ0.15mm, Ukungena kweoli kumngxuma omnye kufikelela kwi-25mg /(m² · 20h). Oku kugqitha kakhulu kumda wokhuseleko.
Ngokusekelwe kwezi ziphumo, imingxunya ene-φ>0.1mm mayingavunyelwa.
3. Uhlalutyo lwe-Pinhole Iimbangela kwi-6.35μm Thin-Gauge 8079 Ifoyile yeAluminiyam: Inkqubo egcweleyo yokulandelela ukusuka kwiMathiriyeli ekrwada ukuya kwiRolling
Ukuqulunqwa kwe-Pinhole kwi-6.35μm encinci-gauge 8079 ifoyile yealuminiyam yokupakisha ukutya sisiphumo sezinto ezimbini ezidibeneyo: “iziphene zezinto ezikrwada kunye neeparamitha zenkqubo ezingahambelaniyo”.
Ngokukodwa, phakathi kwezi, inkqubo yokuqengqeleka likhonkco eliphambili lokwandiswa komngxuma wepini kunye nesizukulwana esitsha sombhobho.
(1) Iziphene eziPhakathi: Iimpawu zemvelo kunye nolawulo olungalunganga lwe 8079 Ingxubevange
Ngqo, i 8079 I-Alloy ye 8079 ifoyile yealuminiyam yokupakisha ukutya yeyokuphuculo lwe-al-fe-fen.
Ukucacisa, ukwakhiwa kwayo: Fe 0.7-1.3%, Kwaye 0.1-0.3%, Al≥98.5%.
Ngokuyintloko, Umthombo weziphene zepinki ziwela kwizigaba ezintathu:
Ekuqaleni, I-Iron Equation: Ukuba fe-sidsulls sunt (I-E.G., Al₃fe, Al₆fe) zikhona kwi-Raw Iyot, I-Pinholes inokwenziwa. Oku kuyenzeka xa ubungakanani bobuqili bedlula kwi-3μm, ikhokhelela kwi “I-hard parsucle ityhutyha” Ngexesha lokuntywila.
Ngokukodwa, Iimvavanyo zibonisa ukuba kuzo zonke izinto eziyi-1μm ukhumbulisa ubungakanani, izinga le-pinhole yale foil ye-aluminiyam iyanda 3 iipcs/m².
Isibini, Amaqamza ashiyekileyo: Ukukhupha amanzi kubalulekile ngexesha lokunyibilika kwe-ingot. Ukuba ukukhupha umoya akwanelanga (umxholo wehydrogen >0.15mL/100g Al), amaqamza aya kuhlala.
Ixesha elidlulele, njengoko le foil ye-aluminiyam iyancipha ngexesha lokuqengqeleka okubandayo, agqabhuka amaqamza. Le fom “imingxunya ejikelezayo” kunye nobubanzi obuqhelekileyo ukusuka kwi-0.08-0.2mm.
Isithathu, Iziphene zomda wokuziinkozo: Ubungakanani bokutya obufanayo bubalulekile emva kokuqengqeleka kwe-ingot eshushu. Ukuba ubungakanani beenkozo abulingani (>50μm), Umahluko wendawo ekuchaseni ukuguqulwa kwenzeka.
Oku kukhokelela kwi “imingxunya yohlobo lokukrazula” kwimida yeenkozo ngexesha lokuqengqeleka okubandayo okulandelayo.
(2) Iinkqubo zokuqengqeleka ezingahambelaniyo: Amanqaku omngcipheko angundoqo we-Thin-Gauge Aluminium Foil
Ngaphandle kweziphene zempahla ekrwada, inkqubo yokuqengqeleka ngokwayo yazisa umngcipheko wemingxuma ebalulekileyo. Yenkqubo yokuqengqeleka, i6.35μm 8079 ifoyile yealuminiyam yokupakisha ukutya ifuna 4-5 iipasile zokuqengqeleka ezibandayo.
Ngqo, inkqubo ikhonkco: “ukuqengqeleka okushushu (uya 4mm) → ukuqengqeleka rhabaxa (ukuba 0.5mm) → ukuqengqeleka okuphakathi (ukuba 0.1mm) → gqiba ukuqengqeleka (ukuba 6.35μm)”.
Ngokukodwa, ukugqiba ukuqengqeleka kunye nokuqengqeleka okuphakathi ziinkqubo ezisemngciphekweni omkhulu wokuvelisa imingxunya. Imicimbi ephambili yile:
Ekuqaleni, Ukungalingani phakathi kwamandla aqengqelekayo kunye nexabiso lokunciphisa: Inqanaba lokunciphisa lokugqiba kwelokuba ukugqitha kugxekile. Ukuba iyadlula 25%, Kuvela iingxaki.
Umzekelo, Ukujikeleza ukusuka kwi-8μm ukuya kwi-6.3tμm ifuna inqanaba lokunciphisa okukhuselekileyo 20.6%. Ukugqitha kulu lubangela uxinzelelo lwasekhaya lugqithe 8079 amandla omdaniso we-alloy (140MPa). Oku kukhokelela kwi “ukuphuka kwendawo” kwale foil ye-aluminium, ukwenza ipinki.
Isibini, Ulawulo lwengqumbo engalunganga: Umahluko we-tered phakathi kwe-roll ngaphambili kunye nemva kufuneka ilawulwe. Ukuba idlula i-5kn, Imiba yenzeka.
Ngokwesiqhelo, uxinzelelo ngexesha lokugqiba kwelokuba i-20-25kn. Umahluko omkhulu wetension ubangela le foil yealuminiyam “phambuke kwaye uzolule”. Oku kuvelisa “imijukujelwa emide” kunye nobude ukuya kuthi ga kwi-0.5-1mm.
Isithathu, Imeko yokuGqibeleka: Umgangatho we-Roll surface uchaphazela ngqo i-foil. Ukuba kukho imikrwelo (ubunzulu >0.5μm) okanye ukunamathela kwizinto zangaphandle, iingxaki zenzeka.
Ngenxa yoko, Ngexesha lokuntywila, “imingxunya yohlobo lokuthontelana” zicinezelwe kumphezulu wale foil aluminiyam. Njengoko i-rolling pass isanda, ezi pinholes zingena ngokuthe ngcembe kwifoyile.
Isine, Ukusilela kokuthambisa: I-viscosity yeoli eqengqelekayo yinto ephambili. Ukuba ingaphantsi kwe-2.5cSt (40℃), ukuthambisa kuyasilela.
Ekugqibeleni, “ukuthambisa okungonelanga komda” kwenzeka phakathi komqulu kunye nale foil aluminiyam. Oku kubangela ukufudumeza okugqithisileyo kwengingqi, okukhokelela ekukhuleni okungaqhelekanga kweenkozo. Iintanda zenza lula ngexesha lokuqengqeleka okulandelayo, ukuvelisa imingxunya.
4. UkuPhuculwa kweNkqubo yokuNqanda ukutya kweOyile yeSilwanyana: ULawulo oluLungeleleyo lweParamitha eDimensional
Xa kunikwe ezi zizathu zingentla, ukujongana noonobangela bomngxuma we-6.35μm obhityileyo-gauge 8079 ifoyile yealuminiyam yokupakisha ukutya, ufezekiso kufuneka lubandakanye imiba emine.
Ngqo, le miba: “ukunyangwa kwempahla ekrwada, iiparamitha eziqengqelekayo, ulawulo loluhlu, kunye nenkqubo yokuthambisa”.
Ngeyona njongo iphambili yokunciphisa ukuveliswa kwemingxuma ngokudibanisa inkqubo, eyona njongo iphambili kukunciphisa ukumila komngxuma kwisigaba ngasinye.
(1) ULungiselelo lweMathiriyeli ekrwada: Ukunciphisa imingcipheko yePinhole evela kuMthombo
Ekuqaleni, Ukulungiswa kwemathiriyeli ekrwada kugxininise ekunciphiseni umngcipheko wemingxuma kumthombo. Oku kuquka amanyathelo amabini angundoqo:
- Inkqubo yokucoca i-Ingot:
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- Ngqo, a “Inkqubo emibini ye-intanethi yokudinwa + ukuthoba” yamkelwe. Ukufuduswa, I-nozzle ejikelezayo isetyenziswa ngenqanaba lokuhamba kwe-argon ye-15 ukuya kwi-20l / min. Oku kulawula umxholo we-hydrogen kwi-≤0.10ml / 100g al.
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- Ukongeza, Ukuqulunqa, Iplate ye-certer ye-certer ye-certer isetyenzisiwe. I-GAREURE YENKCAZO YAYI-20μm → i-8μm →11. Oku kususa amasuntswana, Ukuqinisekisa ukubandakanywa> I-8μm yi-0,5 PC / kg.
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- Ngaphezulu, I-Iyot Homonises: Bamba kwi-580 ℃ ye-4h. Oku kulawula ubungakanani beenkozo nge-20-30μm, Ukunciphisa iziphene zengqolowa. Ibonelela ngezithuba ezikumgangatho ophezulu zokuqengqeleka okulandelayo.
- ULungiso lweNkqubo eHotyo:
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- Ngokukodwa, iqondo lokugqibela eshushu rolling ilawulwa 380-400 ℃. Iqondo lobushushu recrystallization ye 8079 ingxubevange yi 350℃, ke oku kuqinisekisa ukumiliselwa okuguquguqukayo okwaneleyo.
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- Ngaphezulu, iqondo lokunciphisa izinga lokupasa elishushu liyasetyenziswa. Iyancipha ngokuthe ngcembe ukusuka 50% (ukuqengqeleka rhabaxa) ukuya 30% (gqiba ukuqengqeleka). Oku kuthintela ukugxininiswa koxinzelelo lwendawo.
(2) ULungiselelo lweParameter eQinyo eQonce (Ukuthatha 6.35μm Gqibezela ukuRolling njengoMzekelo)
Kwinkqubo engundoqo yokuqengqeleka ebandayo-ukuthatha i-6.35μm yokugqiba ukuqengqeleka njengomzekelo-iparamitha eziphambili ziphuculwe ngolu hlobo lulandelayo.:
| Inkqubo Link | IParameter engundoqo | Ixabiso leNkqubo yesiNtu | Ixabiso Lenkqubo Elungiselelweyo | Injongo yokuPhucula | UPhuculo lwePinhole Rate (iipcs/m²) |
| Gqibezela ukuqengqeleka | Ireyithi yokuNcitshiswa kokupasa | 28% | 18-22% | Kulumkele ukucinezeleka kwendawo engaphaya kwemida | Ukusuka 12 ukuya 6 |
| Gqibezela ukuqengqeleka | Umahluko weTension ngasemva | 8kN | ≤3kN | Thintela ukutenxa kunye nokwelula | Ukusuka 6 ukuya 4 |
| Gqibezela ukuqengqeleka | Isantya sokuqengqeleka | 800m / yam | 600-700m / yam | Nciphisa ukufudumala kwefriction phakathi kwemiqulu kunye ne-foil | Ukusuka 4 ukuya 3 |
| Ukuqengqeleka okuPhakathi | I-Intermediate Annealing Temp./Ixesha | 320℃×1h | 340℃×1.5h | Ukuphelisa ukuqina komsebenzi kunye nokwakheka okufanayo | Ukusuka 3 ukuya 2 |
| Gqibezela ukuqengqeleka | Roll Uburhabaxa Ra | 0.4μm | 0.2-0.3μm | Ukuphucula ukunamathela kweoli kunye nokunciphisa ukukhuhlana | Ukusuka 2 ukuya 1 |
Ngokukodwa, iparameter nganye ephuculweyo ijolise kunobangela othile womngxuma. Umzekelo, isantya esisezantsi sokuqengqeleka sinciphisa ukufudumeza okukhuphisanayo, ngelixa umahluko omncinci woxinzelelo uthintela imingxunya eyolulayo.
5. Ukuqinisekiswa kweempembelelo zokuSebenza kweNkqubo: Ukuthotyelwa kabini kweRhafu yePinhole kunye nokuSebenza kokuNgena kwe-oyile
Ukuqinisekisa ukusebenza kweenkqubo eziphuculweyo, uqinisekiso lwemizi-mveliso lwenziwe lishishini lefoyile ye-aluminium.
Ngokukodwa, imveliso yayo yonyaka ye-thin-gauge foil aluminiyam yi 20,000 iitoni.
Ngqo, uqinisekiso lugxile kwi-6.35μm 8079 ifoyile yealuminiyam yokupakisha ukutya emva kokwenziwa kwenkqubo engentla.
Okubalulekileyo, Iziphumo zibonise ukuphuculwa okubalulekileyo kwizinga le-pinhole kunye nokusebenza komqobo weoyile.
(1) Iziphumo zovavanyo lwePinhole Rate (Ngokutsho kwe-GB/T 3198, Ukusebenzisa iFluorescent Method yokubona)
Ekuqaleni, iziphumo zovavanyo lwe-pinhole rate (iqhutywe ngokuhambelana ne-GB/T 3198 usebenzisa indlela yokubona i-fluorescent) ubonise ukuphucuka okubonakalayo:
| Into yovavanyo | Ngaphambi koPhuculo (iipcs/m²) | Emva koPhuculo (iipcs/m²) | Umgangatho woShishino (iipcs/m²) | Imfuneko yokuPakisha ukutya kwesilwanyana (iipcs/m²) |
| Amakhonkco (φ0.05-0.1mm) | 15 | 3 | ≤15 | ≤5 |
| Amakhonkco (φ>0.1mm) | 2 | 0 | ≤3 | 0 |
| Ireyithi yePinhole iyonke | 17 | 3 | ≤18 | ≤5 |
Ngokukodwa, iqondo lombhoxo eliphuculweyo lihlangabezana ngokupheleleyo neemfuno zokupakishwa kokutya kwesilwanyana sasekhaya. Ngqo, imingxunya emikhulu kune-0.1mm yasuswa ngokupheleleyo.
(2) Uvavanyo lokuSebenza kokuNgena kweOyile (Ioyile yoKutya kwezilwanyana ezifuywayo, Iqondo lobushushu 25℃, Ubuntu bezizalwane 60%)
Isibini, iimvavanyo zokungena kwe-oyile-ukusebenzisa i-oyile yokutya yesilwanyana esifanisiweyo kwi-25 ℃ kunye 60% ukufuma okuhambelanayo-kuqinisekise ngakumbi ulungiselelo:
| Isalathisi soVavanyo | Ngaphambi koPhuculo | Emva koPhuculo | Umda woKhuseleko |
| Ixabiso lokuNgena kweOyile (mg/(m² · 20h)) | 22.5 | 3.8 | ≤5 |
| Ukufuduka kweOyile kwiinyanga ezili-12 zeShelf Life (mg/iphakheji) | 68.2 | 11.5 | ≤50 |
| Inqanaba lokuPakisha lokunamathela (%) | 15 | 0.5 | ≤2 |
Ngokumangalisayo, izinga lokungena kwe-oyile lehlile 83% emva kokuphucula. Oku kuqinisekisa ukuba akukho ukunamathela kweoli ngexesha le-12-inyanga yobomi beshelufu.
6. Ityala leSicelo soShishino: UkuPakisha ukuPhuculwa koPhuculo lweShishini lokuTya izilwanyane
Kwimeko yesicelo soshishino olusebenzayo, Ishishini eliphambili lokutya kwezilwanyana zasekhaya lijongene nemiba yokupakisha 2023.
Ngemveliso yonyaka ye 50,000 iitoni zokutya okomileyo, Ishishini lithembele kakhulu kwipakethe ekumgangatho ophezulu ukugcina umgangatho wemveliso.
Ekuqaleni, ishishini lijongene nomba onzima: “ukunamathela kweoli kwi-fish oil-flavored food package”.
Emva kophando, unobangela wengcambu ichongiwe njengemiba yepinhole kwi-6.35μm 8079 ifoyile yealuminiyam yokupakisha ukutya.
Ngenxa yoko, izinga lezikhalazo ekufikelelwe kulo 8%, okubangela ilahleko enkulu kudumo nakwingeniso.
Ukujongana nalo mngeni, Ishishini lisebenzisana neshishini lefoyile yealuminiyam.
Kunye, baphumeze ezi nkqubo zilungisiweyo zichazwe ngasentla.
Ukulandela ukuphunyezwa, emva kokuphucula:
- Ekuqaleni, umlinganiselo wepinhole woku ifoyile yealuminiyam yehla ukusuka 18 iipcs/m² ukuya 4 iipcs/m². IPishles kunye φ> 0.1MMM zapheliswa ngokupheleleyo.
- Isibini, Ixabiso lokungena kweoyile linciphile ukusuka kwi-25mg /(m² · 20h) ukuya kwi-4.2mg /(m² · 20h). Akukho ndawo yokupakisha yenzeka ngexesha lobomi beshesi.
- Isithathu, Inqanaba lesiphene sesiphene sehle 12% ukuya 1.5%. Oku kuncitshiswa kwelahleko yonyaka ngaphezulu 8 isigidi yuan.
Ngaphezulu, emva koko, Le nkqubo yaphakanyiswa kuluhlu olupheleleyo lwepakethi yokutya kwezilwanyana.
Ngokukodwa, Nangona iindleko zokuthenga zale migca yealuminium yenyuke kuphela 3% (Ngenxa yokuphucula inkqubo), Inzuzo ebanzi inyuswe 15%.
Ekugqibeleni, Oku kuqinisekisile ixabiso lezoqoqosho kunye nokusebenza kwenkqubo efanelekileyo.
7. Izigqibo kunye ne-Outlook
Ekuqaleni, Izigqibo ezingundoqo zinokufikelelwa ngolu hlobo lulandelayo:
Ngokukodwa, xa 6.35μm obhityileyo-gauge 8079 ifoyile yealuminiyam yokupakisha ukutya isetyenziselwa ukupakisha ukutya kwesilwanyana, ulawulo lomngxuma wombhobho olungqongqo lunyanzelekile.
Ngqo, umgangatho ofunekayo ngu: “≤5 iipcs/m² ze φ0.05-0.1mm kunye 0 ye φ>0.1mm”. Yeyiphi indlela yodwa yokuthintela ngokufanelekileyo ukungena kweoli.
Isibini, indlela engundoqo yokuphumeza lo mgangatho icacile:
Ngokusisiseko, isitshixo ekuphumezeni lo mgangatho “ukuhlanjululwa kwempahla ekrwada + ulungelelaniso olulungelelanisiweyo lweenkqubo zokuqengqeleka”.
- Kwelinye icala, Isiphene somthombo siyancitshiswa ngokusebenzisa i-Iyot Saning, ukuthoba, kunye ne-homonises.
- Kwelinye icala, Inqanaba lepinki yale foil yealuminiyam ilawulwa ngokugqibeleleyo ngezantsi 5 I-PCS / M² ngeMigaqo yeParamitha ePhezulu.
Ngqo, Iiparamitha eziPhambili zibandakanya: Gqiba ireyithi yokunciphisa (18-22%), Umahluko wexinzelelo (≤3kN), qengqeleka (Ra i-0.2-0.3m), kunye nokuqengqeleka kweoyile yeoyile (3.0-3.5cst).
Ngokudibeneyo, Oku kukuqinisekisa ukuba ireyithi ye-oyile ingena ngaphantsi kwe-5mg /(m² · 20h).
Isithathu, Izikhombisi zophuhliso lwexesha elizayo 8079 I-Alumuminium foil yephakheji yokutya iya kugxila kwiindawo ezimbini eziphambili:
Ukujonga phambili, kwilixa elizayo, uphuhliso lwenkqubo ye-thin gauge 8079 ifoyile yealuminiyam yokupakisha ukutya iya kugxininisa kumacala amabini:
- Ekuqaleni, Intelligent Rolling: Ngqo, Ii-algorithms ze-AI ziya kusetyenziswa ukulungelelanisa i-rolling force-tension-speed matching ngexesha lokwenyani. Eqikelela umngcipheko wokuveliswa kwepinhole, ngakumbi ukuphucula inkqubo uzinzo.
- Isibini, UkuPhuculwa koBume be-alloy: Njengokuba, ukongeza 0.1% Ti kuye 8079 i-alloy iya kucokisa iinkozo ukuya kwi-15-20μm. Ekugqibeleni, oku kwandisa ukuxhathisa kwepinhole ngelixa ugcina ukumila.


