Izindaba

Emkhiqizweni wamafilimu epulasitiki, amafilimu afuthwayo e-PE (Polyethylene) adlala indima ebalulekile ekufakweni kwezicelo zokupakisha ezingenakubalwa. Kodwa-ke, inqubo yokukhiqiza amafilimu e-PE esezingeni eliphezulu iza nesethi yayo yezinselelo, futhi kulapho ama-ejenti ashelelayo kanye nama-anti-block angena khona esithombeni.

Isidingo sokusebenzisaama-slip kanye nama-anti-block agentsekucubunguleni ifilimu efuthwe yi-PE ayikwazi ukweqiwa. Njengoba amafilimu e-PE ekhiqizwa, anomkhuba wemvelo wokunamathelana ngenxa yemvelo yawo ebushelelezi futhi eguquguqukayo. Lesi simo, esaziwa ngokuthi ukuvimba, singabangela izinkinga ezibalulekile ngesikhathi sokusongwa kwefilimu, ukugcinwa, kanye nokusetshenziswa okulandelayo. Ngaphandle kokwengezwa kwama-anti-block agents, amafilimu azohlangana ndawonye, ​​okwenza kube nzima ukuwakhulula ngokushelela noma ukuwasebenzisa ngezinjongo zokupakisha. Ukwengeza, ukungqubuzana okungaphezulu kwamafilimu kungase kube phezulu, okungase kubangele ubunzima emisebenzini yokupakisha ngesivinini esikhulu. Lapha,ama-slip agentswoza uzohlenga. Banciphisa i-coefficient of friction endaweni yefilimu, okuvumela ukuphatha okushelelayo nokucubungula ngokushesha. Isibonelo, ekufakweni kwemikhiqizo yokudla efana nokudla okulula noma izimpahla eziqandisiwe, amafilimu adinga ukushelela kalula phezu kwemishini yokupakisha ukuze kuqinisekiswe imigqa yokukhiqiza esebenza kahle.

Uma kuziwa ezinhlotsheni zeama-slip agentsetholakalayo, kukhona ububanzi obuhlukahlukene. Isigaba esisodwa esivamile ama-fatty acid amide. Lezi zisetshenziswa kabanzi ngenxa yokuphumelela kwazo ekwehliseni ukungqubuzana. Basebenza ngokuthuthela endaweni yefilimu futhi benze isendlalelo sokugcoba. Olunye uhlobo ama-silicone-based slip agents, ahlinzeka ngezinto ezinhle kakhulu zokushelela futhi afaneleka ngokukhethekile izinhlelo zokusebenza lapho kudingeka khona i-coefficient ephansi kakhulu yokungqubuzana, njengalapho kukhiqizwa amaphakheji edivayisi yezokwelapha. Kukhona futhi ama-ejenti wokushelela asuselwa ku-wax ahlinzeka ngesixazululo esingabizi kakhulu kwezinye izinhlelo zokusebenza zokupakisha zenhloso evamile.

Nokho, ngenkathi amide-basedama-slip agentszithandwa, zibangela inkinga engaba khona - indaba yokuqhakaza noma ukufuduka. Lapho kusetshenziswa amanani amaningi e-amide slip ejenti, ngokuhamba kwesikhathi, angathuthela endaweni yefilimu futhi acwebezele. Lo mphumela oqhakazayo ungaholela ekubukekeni okunsundu noma okuguqubele efilimini, okuyinto engathandeki neze, ikakhulukazi ezinhlelweni zokusebenza lapho obala kubalulekile khona, njengasekufakweni kwemikhiqizo ecacile njengezimonyo noma ezinye izinto zokudla eziphambili. Ngaphezu kwalokho, i-amide efudukayo nayo ingathinta ukuphrinta kwefilimu. Kungase kuphazamise ukunamathela kukayinki, kubangele izinga eliphansi lokunyathelisa, ukuthuthumela, noma ngisho nokuxebuka kukayinki. Lokhu kungaba ukubuyisela emuva okukhulu kumabhrendi athembele kumaphrinti okupakisha agqamile futhi acacile ukuze ahehe abathengi.

SILIKE i-ejenti yokushelela engaqhakazi, thuthukisa ikhwalithi yokupakishwa okuguquguqukayo noma eminye imikhiqizo yefilimu

Ukuze kuxazululwe le nkinga, ithimba le-SILIKE lokucwaninga nelokuthuthukisa lenze ngempumelelo i-ejenti yokushelela ifilimu enezici ezingezona zemvula ngokuzama amaphutha nokuthuthukisa. I-SILIKE i-super slip kanye ne-anti-blocking masterbatch ingumkhiqizo ocwaningwe ngokukhethekile futhi wenzelwe amafilimu epulasitiki. Lo mkhiqizo uqukethe i-silicone polymer elungiswe ngokukhethekile njengesithako esisebenzayo sokunqoba izinkinga ezivamile ama-ejenti wokushelela anazo, njengemvula kanye nokunamathela okuphezulu kwezinga lokushisa, njll.

SILIKE i-ejenti yokushelela engaqhakaziiwumkhiqizo we-co-polysiloxane oguquliwe oqukethe amaqembu asebenzayo ezinto eziphilayo, futhi ama-molecule awo aqukethe womabili amasegimenti eketango le-polysiloxane namaqembu amade e-carbon chain. Ekulungiseni ifilimu yepulasitiki, inezici ezivelele zokushisa okuphezulu okubushelelezi, inkungu ephansi, akukho mvula, akukho powder, akukho nomthelela ekuvaleni ukushisa, akukho nomthelela ekunyatheliseni, akukho phunga, i-coefficient ye-friction ezinzile nokunye. Lo mkhiqizo usetshenziswa kakhulu ekukhiqizweni kwamafilimu e-BOPP/CPP/PE/TPU/EVA, afaneleka ukuphonswa, ukubumba igalelo kanye nezinqubo zokudweba.

Ekugcineni, ukuqonda ukusetshenziswa okufanele kweama-slip kanye nama-anti-block agentsekucubunguleni ifilimu efuthwe yi-PE kubalulekile kubakhiqizi. Ngokukhetha ngokucophelela uhlobo olulungile kanye nenani lalezi zithako, zinganqoba izinselele zokuvinjwa kwefilimu nokungqubuzana okuphezulu, kuyilapho zinciphisa izinkinga zekhwalithi ezingaba khona ezihlobene nama-ejenti athile.

Uma ufuna ukuthuthukisa ikhwalithi yokupakishwa okuguquguqukayo noma eminye imikhiqizo yefilimu, ungacabangela ukushintsha i-ejenti yokushelela, uma ufuna ukuzama i-ejenti yokushelela ifilimu ngaphandle kokunciphisa, ungathintana ne-SILIEK, sinezinhlobonhlobo zezixazululo zokucubungula ifilimu yepulasitiki. .

Contact us Tel: +86-28-83625089 or via email: amy.wang@silike.cn.

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