Iingxowa zokubuyisela ubushushu obuphezulu zineempawu zokupakishwa kwexesha elide, ukugcinwa okuzinzile, ukuchasana neebhaktheriya, unyango oluphezulu lobushushu, njl. Ke, yeyiphi imicimbi ekufuneka iqwalaselwe ngokubhekiselele kulwakhiwo, ukukhetha izinto eziphathekayo, kunye nobugcisa? Umenzi wokupakisha oguquguqukayo we-PACK MIC uya kukuxelela.
Isakhiwo kunye nokukhethwa kwezinto eziphathekayo kwi-bag ye-retort yokushisa ephezulu
Ukuze kuhlangatyezwane neemfuno zokusebenza kweengxowa ezixhathisa ubushushu obuphezulu, umaleko wangaphandle wesakhiwo senziwe ngefilimu yepolyester yamandla aphezulu, umaleko ophakathi wenziwa ngefoyile ye-aluminiyam enokukhusela ukukhanya kunye neempawu ezingenamoya, kunye nomgangatho wangaphakathi. yenziwe ngefilimu yepolypropylene. Uluhlu olunemigangatho emithathu lubandakanya i-PET / AL / CPP kunye ne-PPET / PA / CPP, kunye ne-four-layer structure iquka i-PET / AL / PA / CPP. Iimpawu zentsebenzo yeentlobo ezahlukeneyo zeefilimu zezi zilandelayo:
1. Ifilimu yeMylar
Ifilimu yePolyester inamandla omatshini aphezulu, ukumelana nobushushu, ukumelana nokubanda, ukuxhathisa kweoli, ukuxhathisa imichiza, umqobo wegesi kunye nezinye iipropathi. Ubukhulu bayo yi-12um / 12microns kwaye ingasetyenziswa.
2. Ifoyile yeAluminiyam
Ifoyile yeAluminiyam inomqobo wegesi ogqwesileyo kunye nokumelana nokufuma, ngoko ke kubaluleke kakhulu ukugcina incasa yokuqala yokutya. Ukukhuselwa okuqinileyo, okwenza ipakethe ingathinteki kwiibhaktheriya kunye nesikhunta; imilo ezinzileyo kumaqondo obushushu aphezulu naphantsi; ukusebenza kakuhle kwe-shading, amandla okubonakalisa amandla obushushu kunye nokukhanya. Ingasetyenziselwa ubukhulu be-7 μm, kunye neepinhole ezimbalwa kunokwenzeka, kunye nomngxuma omncinci ngokusemandleni. Ukongeza, ukucaca kwayo kufuneka kube kuhle, kwaye umphezulu kufuneka ungabi namabala oyile. Ngokuqhelekileyo, iifoyile ze-aluminium zasekhaya azikwazi ukuhlangabezana neemfuno. Abavelisi abaninzi bakhetha imveliso ye-aluminiyam yaseKorea kunye neJapan.
3. Inayiloni
Inayiloni ayinayo ipropathi efanelekileyo yesithintelo kuphela, kodwa ayinavumba, ayinancasa, ayinayo ityhefu, kwaye iyakwazi ukumelana nokugqabhuka. Inobuthakathaka obungamelani nomswakama, ngoko kufuneka igcinwe kwindawo eyomileyo. Nje ukuba ifunxe amanzi, izalathisi zayo ezahlukeneyo zokusebenza ziya kuncipha. Ubukhulu benayiloni yi-15um(15microns) Ingasetyenziswa ngoko nangoko. Xa i-laminating, kungcono ukusebenzisa ifilimu ephathwayo kabini. Ukuba akusiyo ifilimu ephathwayo ephindwe kabini, icala layo elingaphendulwanga kufuneka lihlanjululwe nge-aluminium foil ukuqinisekisa ukukhawuleza okudibeneyo.
4.Polypropylene
Ifilimu yePolypropylene, i-internal layer material yeengxowa ezixhathisa ubushushu obuphezulu, ayifuni nje kuphela ukuba flat ilungileyo, kodwa ineemfuno ezingqongqo kumandla ayo okuqina, amandla okutywinwa kobushushu, amandla empembelelo kunye nokwandiswa ngexesha lekhefu. Iimveliso ezimbalwa zasekhaya kuphela ezinokuhlangabezana neemfuno. Isetyenzisiwe, kodwa umphumo awulungile njengezinto ezithengiswayo ezivela kumazwe angaphandle, ubukhulu bayo bu-60-90microns, kwaye ixabiso lonyango lomphezulu lingaphezulu kwe-40dyn.
Ukuqinisekisa ngcono ukhuseleko lokutya kwiingxowa zobushushu obuphezulu, ukupakishwa kwe-PACK ye-MIC kukwazisa iindlela ezi-5 zokuhlola ukupakishwa kwakho apha:
1. Ukupakisha ibhegi yovavanyo lokungangeni moya
Ngokusebenzisa ukuvuthela komoya ocinezelweyo kunye nokukhutshwa kwamanzi angaphantsi kwamanzi ukuvavanya ukusebenza kokutywinwa kwezinto eziphathekayo, ukutywinwa kokutywinwa kweengxowa zokupakisha kunokuthelekiswa ngokufanelekileyo kunye nokuhlolwa ngokuvavanya, okubonelela ngesiseko sokumisela izibonakaliso zobugcisa bemveliso efanelekileyo.
2. Ukupakisha ukumelana noxinzelelo lwengxowa, ukusebenza kokumelana nokuyekauvavanyo.
Ngokuvavanya ukunyanzeliswa koxinzelelo kunye nokusebenza kwe-drop resistance ye-bag ye-retort retort ephezulu yokushisa, ukusebenza kokumelana nokuqhekeka kunye nomlinganiselo ngexesha lenkqubo yokubuyisela inokulawulwa. Ngenxa yemeko eguquguqukayo kwinkqubo yenguqu, uvavanyo loxinzelelo lwepakethe enye kunye novavanyo lokuhla lwebhokisi yonke yeemveliso luyenziwa, kwaye iimvavanyo ezininzi zenziwa kwiindlela ezahlukeneyo, ukuze kuhlalutywe ngokupheleleyo uxinzelelo. kunye nokulahla ukusebenza kweemveliso ezipakishweyo kunye nokusombulula ingxaki yokungaphumeleli kwemveliso. Iingxaki ezibangelwa ukupakishwa okonakalisiweyo ngexesha lokuthuthwa okanye ukuhamba.
3. Uvavanyo lwamandla omatshini kwiingxowa zokubuyisela ubushushu obuphezulu
Amandla omatshini wezinto zokupakisha ziquka amandla adibeneyo okuxutywa kwezinto, ukutywinwa kokutywinwa kobushushu bokushisa, ukuqina kwamandla, njl. Ukuba isalathisi sokufumanisa asikwazi ukuhlangabezana nomgangatho, kulula ukuphula okanye ukuphuka ngexesha lokupakisha kunye nenkqubo yokuthutha. . I-universal tensile tester ingasetyenziswa ngokwemigangatho efanelekileyo yelizwe kunye neyeshishini. kunye neendlela ezisemgangathweni zokufumanisa nokugqiba ukuba ngaba ufanelekile na okanye hayi.
4. Uvavanyo lokusebenza komqobo
Izingxobo zokubuyiswa kobushushu obuphezulu zihlala zipakishwe ngeziqulatho ezinomsoco ezifana neemveliso zenyama, ezifakwa ioksijini ngokulula kwaye ziwohloke. Kwanangaphakathi kubomi beshelufu, incasa yabo iya kwahluka ngeentsuku ezahlukeneyo. Ngomgangatho, izixhobo zokuthintela kufuneka zisetyenziswe, kwaye ngoko ke uvavanyo olungqongqo lweoksijini kunye nomswakama kufuneka lwenziwe kwizinto zokupakisha.
5. Ukufunyanwa kwe-solvent eseleyo
Ekubeni ukuprintwa kunye nokudibanisa zimbini iinkqubo ezibaluleke kakhulu kwinkqubo yokuvelisa ukupheka kokushisa okuphezulu, ukusetyenziswa kwe-solvent kuyimfuneko kwinkqubo yokushicilela kunye nokudibanisa. I-solvent yikhemikhali ye-polymer enevumba elithile elibukhali kwaye iyingozi kumzimba womntu. Izinto, imithetho yangaphandle kunye nemimiselo inezalathisi zolawulo ezingqongqo kakhulu kwezinye izinyibilikisi ezifana ne-toluene butanone, ngoko ke iintsalela ze-solvent kufuneka zibonwe ngexesha lenkqubo yokushicilela iimveliso ezigqityiweyo, iimveliso ezihlanganisiweyo ezigqityiweyo kunye neemveliso ezigqityiweyo ukuqinisekisa ukuba iimveliso zisempilweni kwaye zikhuselekile.
Ixesha lokuposa: Aug-02-2023
