Isishwankathelo
Eli phepha lenza uphando malunga nokuphucula ukusebenza kunye nokusetyenziswa kweizinto zokutywinaIzinto eziphambili ezichaphazela ukusebenza kwezitywini zihlolwe ngokuhlalutya ukwakheka, iimpawu kunye neendawo zokusetyenziswa kwesitywini. Uphando lugxile ekukhetheni nasekuphuculeni izincamathelisi, izinto ezisetyenziswa phantsi kunye nezongezo, kunye nokuphuculwa kweenkqubo zemveliso. Iziphumo zibonise ukuba amandla okuncamathelisa, ukumelana nokuguquguquka kwendalo kunye nokukhuselwa kwendalo kwesitywini esilungisiweyo kuphuculwe kakhulu. Olu phononongo lubonelela ngesiseko sethiyori kunye nesikhokelo esisebenzayo sokuphucula ukusebenza kweglue yokupakisha kunye nophuhliso lweemveliso ezintsha, nto leyo ebaluleke kakhulu ekukhuthazeni uphuhliso lweshishini lokupakisha.
* * Amagama angundoqo * * Iteyiphu yokutywina; Amandla okubopha; Ukuxhathisa ukuguguleka kwendalo; Ukusebenza kwendalo; Inkqubo yemveliso; Ukuphucula ukusebenza
Intshayelelo
Njengezinto eziyimfuneko kakhulu kushishino lwanamhlanje lokupakisha, ukusebenza kweglue yokupakisha kuchaphazela ngokuthe ngqo umgangatho wokupakisha kunye nokhuseleko lokuthuthwa. Ngophuhliso olukhawulezayo lwe-e-commerce kunye neemfuno ezingqongqo zokusingqongileyo, kuye kwabekwa phambili iimfuno eziphezulu zokusebenza kweglue yokupakisha. Injongo yolu phononongo kukuphucula ukusebenza okubanzi kweglue yokupakisha ngokuphucula ukwakheka kunye nenkqubo yokuvelisa yeglue yokupakisha ukuhlangabezana neemfuno zemarike.
Kwiminyaka yakutshanje, iingcali zasekhaya nakwamanye amazwe zenze uphando olubanzi malunga neglu yokupakisha. USmith nabanye bafunde ngemiphumo yeglu eyahlukeneyo ekusebenzeni kweglu yokupakisha, ngelixa iqela likaZhang ligxile ekuphuhlisweni kweglu yokupakisha enobuhlobo nokusingqongileyo. Nangona kunjalo, uphando malunga nokuphucula ngokupheleleyo ukusebenza kweglu yokupakisha alwanelanga. Eli nqaku liza kuqala ekukhetheni izixhobo, ukuphucula ukwenziwa kweglu kunye nokuphucula inkqubo yemveliso, kwaye lihlolisise ngokucwangcisiweyo iindlela zokuphucula ukusebenza kweglu yokupakisha.
I. Ukwakhiwa kunye neempawu zeiglu yokupakisha
Isitywini ikakhulu sinezinto ezintathu: i-adhesive, i-substrate kunye ne-additive. Izincamathelisi zezona zinto ziphambili ezimisela iimpawu ze-sealants, kwaye zihlala zifumaneka kwi-acrylic, irabha kunye ne-silicone. I-substrate idla ngokuba yifilimu okanye iphepha le-polypropylene, kwaye ubukhulu bayo kunye nonyango lomphezulu kuya kuchaphazela iimpawu zoomatshini zeteyiphu. Izongezo ziquka iiplastiki, izizalisi kunye nee-antioxidants ukuphucula iimpawu ezithile zeteyiphu.
Iimpawu zesitywini ziquka ukunamathela, ukunamathela kokuqala, ukunamathela kokubamba, ukumelana nokuguquguquka kwendalo kunye nokukhuselwa kwendalo. Amandla ebhondi amisela amandla okubopha phakathi kwetheyiphu kunye nesincamathelisi, kwaye luphawu olubalulekileyo lokusebenza kwesitywini. Ukuqina kokuqala kuchaphazela amandla okuqala okunamathela kwetheyiphu, ngelixa ukuqina kwetheyiphu kubonisa ukuzinza kwayo kwexesha elide. Ukumelana nokuguquguquka kwendalo kubandakanya ukumelana nobushushu obuphezulu, ukumelana nobushushu obuphantsi kunye nokumelana nokufuma. Ukhuseleko lwendalo lugxile kwiimpawu ezibolayo nezingenabungozi zetheyiphu ye-duct, ehlangabezana neemfuno zophuhliso oluzinzileyo lwezixhobo zokupakisha zanamhlanje.
II. Iindawo zokusetyenziswa kwezitywini
Izitywini zisetyenziswa kakhulu ekupakisheni kwimizi-mveliso eyahlukeneyo. Kwizinto zothutho, izitywini ezinamandla aphezulu zisetyenziselwa ukubopha iibhokisi ezinzima nokuqinisekisa ukhuseleko lweempahla xa zithuthwa umgama omde. Ukupakisha nge-e-commerce kufuna ukuba izitywini zibe ne-viscosity entle yokuqala kwaye zibambe ukunamathela ukuze zikwazi ukumelana nokuhlelwa nokuphathwa rhoqo. Kwicandelo lokupakisha ukutya, kuyimfuneko ukusebenzisa izitywini ezinobuhlobo nokusingqongileyo ukuqinisekisa ukhuseleko lokutya kunye nococeko.
Kwiindawo ezikhethekileyo, ukusetyenziswa kwezitywini kunzima ngakumbi. Umzekelo, kwi-logistics ye-cold chain, iglu yokupakisha kufuneka ibe nokumelana okuhle kobushushu; Kwiindawo zokugcina ubushushu obuphezulu kunye nokufuma, iteyiphu iyadingeka ukuze ibe nokumelana okuhle kobushushu. Ukongeza, amanye amashishini akhethekileyo afana ne-elektroniki kunye nokupakisha amayeza abeka iimfuno eziphezulu kukhuseleko lwe-electrostatic kunye neempawu zokulwa ne-antibacterial ze-sealants. Ezi mfuno ezahlukeneyo zokusetyenziswa ziqhuba ubuchule obuqhubekayo kunye nophuhliso lwetekhnoloji ye-sealant.
III. Uphando malunga nokuphucula ukusebenza kwe-sealant
Ukuze kuphuculwe ukusebenza okubanzi kwee-sealants, olu phononongo lujonga iinkalo ezintathu zokukhethwa kwezinto, ukulungiswa kwefomyula kunye nenkqubo yemveliso. Ekukhetheni ii-adhesive, iipropati zezinto ezintathu, i-acrylic, irabha kunye ne-silicone, zathelekiswa, kwaye i-acrylic yayinenzuzo kwiipropati ezibanzi. Ukusebenza kwe-adhesive ye-acrylic kwaphuculwa ngakumbi ngokulungelelanisa umlinganiselo we-monomer kunye nobunzima be-molecular.
Ukulungiswa kwe-substrates kugxile kakhulu kubukhulu kunye nonyango lomphezulu. Olu vavanyo lubonisa ukuba ifilimu ye-polypropylene enobukhulu obuyi-38μm ejolise kwi-biaxial ifikelela kulungelelwano olungcono phakathi kwamandla kunye neendleko. Unyango lwe-electrode yomphezulu luphucula kakhulu amandla omphezulu we-substrate kwaye luphucula amandla okubopha nge-adhesive. Kwasetyenziswa iiplastiki zendalo endaweni yezinto zemveli ezisekwe kwi-petroleum, kwaye kongezwa i-nano-SiO2 ukuphucula ukumelana nokufudumeza.
Uphuculo kwinkqubo yemveliso luquka ukwenziwa ngcono kwendlela yokugquma kunye nolawulo lweemeko zokugquma. Kusetyenziswa iteknoloji yokugquma ye-micro-gravure, ukugquma okufanayo kwe-adhesive kuyafezekiswa, kwaye ubukhulu bulawulwa kwi-20 ± 2 μm. Izifundo zobushushu kunye nexesha lokugquma zibonise ukuba ukugquma kwi-80 ° C imizuzu emi-3 kuvelisa ukusebenza okungcono kakhulu. Ngenxa yezi zixhobo zokuphucula, amandla okugquma e-sealant anyuswe nge-30%, ukumelana nokuguquguquka kwendalo kwanda kakhulu, kwaye ukukhutshwa kwe-VOC kwancitshiswa nge-50%.
IV. IZIGQIBELO
Olu phononongo luphucule kakhulu ukusebenza kwalo okubanzi ngokuphucula inkqubo yokwakheka kunye nemveliso yesitywina. Isitywina esilungisiweyo sifikelele kwinqanaba eliphambili kushishino malunga nokunamathela, ukumelana nemozulu yendalo kunye nokukhuselwa kokusingqongileyo. Iziphumo zophando zibonelela ngesiseko sethiyori kunye nesikhokelo esisebenzayo sokuphucula ukusebenza kwezitywina kunye nophuhliso lweemveliso ezintsha, kwaye zibaluleke kakhulu ekukhuthazeni inkqubela phambili yetekhnoloji kunye nophuhliso oluzinzileyo lweshishini lokupakisha. Uphando lwexesha elizayo lunokuphinda luhlolisise izixhobo ezintsha ezinobuhlobo nokusingqongileyo kunye neenkqubo zemveliso ezikrelekrele ukuhlangabezana neemfuno zokhuseleko lokusingqongileyo ezingqongqo ngakumbi kunye neemfuno zokupakisha ezenzelwe wena.
Ixesha leposi: Feb-18-2025
