Ilayisi liwukudla okuyisisekelo okubalulekile etafuleni lethu. Isikhwama sokupakisha irayisi sithuthukile kusukela esikhwameni esilukiwe esilula kakhulu ekuqaleni kuze kube namuhla, kungakhathaliseki ukuthi yizinto ezisetshenziswa ekupakisheni, inqubo esetshenziselwa inqubo yokunyathelisa, ubuchwepheshe obusetshenziswa ekuhlanganiseni, njll. Ngezinguquko zokuzamazama komhlaba, ngenkathi ukwanelisa ukugcinwa kwerayisi, ishintsha njalo ekukhangiseni, ukusebenza kanye nokuvikelwa kwemvelo.
Ubuchwepheshe bokuphrinta
Uma kuqhathaniswa nokupakishwa kwesikhwama esilukiwe sokuqala kanye nomphumela wokuphrinta, ukuphrinta kwe-gravure kwephakeji eguquguqukayo yepulasitiki kunokukhiqiza okuphezulu, ukubhaliswa kombala okunembile kwamaphethini okuphrinta, amaphethini amahle, umphumela ongcono weshalofu, kanye nekhwalithi yomkhiqizo ethuthukisiwe. Ngokuhamba kwesikhathi, ukuphrinta kwe-flexographic, okonga amandla, ukuhambisana nemvelo nokuhlanzeka, sekuqalile futhi ukusetshenziswa embonini yezikhwama ze-rice vacuum packaging.
Ubuchwepheshe obuhlanganisiwe
Njengoba umphakathi unezidingo eziphakeme neziphakeme zenhlanzeko nokuphepha kokupakishwa komkhiqizo, izikhwama ze-rice vacuum packaging azisagcini nje ngokuhlanganisa okomile, futhi inhlanganisela engenazo i-solvent evumelana nemvelo iye yasetshenziswa kakhulu. Ngesikhathi sokuhlanganisa okungancibiliki, i-adhesive eqinile engu-100% engena-solvent kanye nemishini ekhethekile yokuhlanganisa isetshenziselwa ukwenza ama-substrates efilimu anamathelane. indlela ehlanganisiwe. Indlela yokuhlanganisa ama-substrates amabili ndawonye emshinini wokuhlanganisa ongancibiliki ubizwa nangokuthi i-reactive compounding. Njengoba i-solvent-free compounding isebenzisa ama-adhesive e-polyurethane angenayo i-solvent-free, kunezinamathiselo ezimbili kanye nengxenye eyodwa, futhi okuqukethwe okuqinile kungu-100%, ngakho-ke ukuhlanganiswa okungenayo i-solvent kanye ne-compounding eyomile kunezakhiwo ezifanayo zomzimba kanye nemishini yezinto ezibonakalayo. , kodwa ukuphepha kokudla okwengeziwe kanye nezinzuzo zokuvikela imvelo kunokuhlanganisa okomile
Ubuciko obukhethekile
Ukuze kuhlangatshezwane nezidingo ezibonwayo zabathengi zemikhiqizo, inqubo ye-aluminalization ebonakalayo iyaqhubeka nokukhula futhi ivuthwe ngaphansi kwezidingo zemakethe. Kunezinhlobo ezimbili zenqubo ye-aluminizing ebonakalayo: inqubo ye-aluminizing yohlangothi oluyingxenye kanye nenqubo yokugeza i-aluminium. Zombili lezi zinqubo ezimbili ziwukuthola umphumela we-aluminization wendawo kanye newindi lendawo lokubuka, futhi umehluko ukuthi indlela yenqubo ihlukile. Indlela yenqubo ye-half-side aluminizing ukuthuthukisa inqubo kwinqubo ye-aluminizing yefilimu encane. Ukuma kwesendlalelo se-AL esidinga ukuhwamuka sigoqelwe ngaphandle, futhi ukwakheka kwe-aluminium akudingeki ukuthi kuvikelwe isikhunta, ukuze kwakhiwe kokubili ingxenye ebonisa ngale kanye nengxenye efakwe nge-aluminium. Ifilimu ye-aluminium ibe isihlanganiswa nento efiselekayo ukuze yakhe ifilimu eyinhlanganisela. Inqubo yokugeza ifilimu yokupakisha eyinhlanganisela ye-aluminium isusa i-aluminium kwezinye izindawo, bese ihlanganisa namanye ama-substrates. Zombili lezi zinqubo ezimbili zisetshenziswe ezikhwameni zokupakisha ze-rice vacuum eziphezulu ezikhona, eziye zathuthukisa kakhulu ikhwalithi yomkhiqizo futhi zazuza imiphumela emihle yeshalofu.
Ngaphansi kwesimo sokuthi ukuhlukaniswa kwemakethe yerayisi kuyaqhubeka nokukhula, inqubo yokulinganisa ingxenye nayo iye yasetshenziswa ekuhlanganisweni okuguquguqukayo kwezikhwama zokufaka irayisi vacuum.
Isikhathi sokuthumela: Jul-18-2022