Ama-ejenti amathathu okuvula asetshenziswa kakhulu embonini yamafilimu

Njengamanje, kunezinhlobo ezintathu zama-anti adhesion ejenti avame ukusetshenziselwa ukuvulwa komlomo okubushelelezi,i-oleic acid amide, i-erucic acid amide kanye ne-silicon dioxide.Kukhona futhi umehluko ezigabeni ezithile nezindlela zokusebenzisa.Leli phepha liqhathanisa ngokuyinhloko umehluko phakathi kwezithasiselo ezintathu ekuvulekeni okubushelelezi kanye ne-anti adhesion.

油酸酰胺-1
1. Isingeniso esifushane se-ejenti yokuvula ebushelelezi
(1) I-Oleic acid amide
i-oleic acid amide, eyaziwa nangokuthi i-oleamide;(Z) – 9-Octadecylic acid amide.Ukuyisebenzisa kufilimu ye-polyethylene kunganciphisa ukungqubuzana phakathi kwefilimu yangaphakathi yokungqubuzana kanye nemishini yokudlulisa ngesikhathi sokucutshungulwa, futhi kulula ukuyikhipha, ngaleyo ndlela kwandise okukhiphayo nokuthuthukisa isicwebezelisi esiphezulu semikhiqizo.(Ngenxa yenani eliphansi lokwengezwa (0.1-0.15%) kwifilimu, kufanele yengezwe ngendlela yengxube noma i-master batch embonini yokucubungula ukuze kuqinisekiswe umphumela ofanayo obushelelezi.)
Ngokuvamile, i-oleic acid amide ifudukela phezulu ngokushesha, kodwa i-coefficient yesikhathi eside yokungqubuzana kwe-erucic acid amide iphansi kune-oleic acid amide, futhi ukuzinza kokushisa kwe-erucic acid amide kungcono kune-oleic acid amide.
(2) I-Erucic acid amide
I-Erucic acid amide isetshenziswa kakhulu njenge-ejenti eshelelayo kanye ne-anti adhesion ejenti ye-CPP, BOPP, LDPE, LLDPE, EVA, PVC, PVDF, PVDC, PU, ​​metallocene polyethylene namanye amapulasitiki, anganciphisa kakhulu i-coefficient yokungqubuzana okuguquguqukayo umkhiqizo (ifilimu noma ishidi), futhi uthuthukise ukucutshungulwa kanye nokusebenza kahle kokupakisha.

4
(3) Isilika
Injongo eyinhloko
1) Gcina ukucwebezela okuphezulu kwefilimu.
I-2) Ngendawo ethile ephezulu kanye nokumelana okuqinile kokunamathela, kufanelekile kakhulu ukusetshenziswa njenge-ejenti yokuvula ezintweni zefilimu.
3) Ine-dispersibility enhle futhi ingahlakazwa ngokulinganayo ku-resin ukwenza i-10-25% ye-anti adhesion master batch.Ingasetshenziselwa i-PP, i-PE neminye imikhiqizo yefilimu.
2. Umsebenzi we-Open mouth Smoothing Agent
Isizathu esenza ukuthi ifilimu ingabi lula ukuhlukanisa ukuthi isimo se-vacuum tight sakhiwe phakathi kwamafilimu ngemva kokuba ifilimu ivaliwe, ngakho-ke akulula ukuhlukanisa;Okunye ukuthi kunenombolo enkulu yamaketanga e-molecular eveziwe ebusweni befilimu ngemva kokwakhiwa kwefilimu.Ngemuva kokuthi amafilimu amabili evaliwe, amaketanga e-macromolecular ahlanganiswe nomunye, okwenza kube nzima ukuvula.Eqinisweni, isizathu sobunzima bokuvulwa kwe-membrane ukuhlalisana kokubili, futhi lesi sakamuva isizathu esiyinhloko.
3. Umehluko wokusebenza kwe-oleic acid amide, i-erucic acid amide ne-silicon dioxide
I-ejenti yokushelela: ukwengeza isithako esibushelelezi kwifilimu kufana nokwengeza ungqimba lwamanzi phakathi kwezingilazi ezimbili.Ungakwazi ukushelela kalula izibuko ezimbili, kodwa kunzima ukuzihlukanisa.
I-ejenti yokuvula: ukwengeza i-ejenti yokuvula noma ukuvula i-masterbatch kufilimu kufana nokwenza roughening indawo phakathi kwezingilazi ezimbili nge-sandpaper.Ungazihlukanisa kalula lezi zibuko ezimbili, kodwa awukwazi ukuzishelela.
Ukuvula i-masterbatch: ukwakheka kuyi-silica (inorganic matter) akukho ukufuduka
I-masterbatch ebushelelezi: isakhi se-amide (i-organic matter) akukho ukufuduka.
Qaphela: Njengamanje, umsebenzi oyinhloko wokwengeza i-ejenti eshelelayo kufilimu yepulasitiki ukushintsha impahla eshelelayo kanye ne-anti viscosity yefilimu ngokunciphisa kakhulu i-coefficient yokungqubuzana kwefilimu.
(1) I-Oleic acid amide
Inani elingeziwe lefilimu ye-oleic acid amide liphansi (0.1-0.15%), okumele lifakwe ngendlela yengxube noma i-master batch embonini yokucubungula ukuze kuqinisekiswe ukushelela okufanayo.I-Oleic acid amide inomphumela omuhle wokuvula ku-PE, futhi ingahlukaniswa ngokushesha, futhi izidingo zingahlangatshezwana nenani eliphansi kakhulu lokwengeza.Kodwa-ke, futhi inobuthakathaka obubulalayo, njengokunambitha okuqinile nokuhlukana okusheshayo, okuthinta i-corona nokuphrinta.Futhi inezidingo eziqinile zokushisa.Inani le-oleic acid amide lihlukile ehlobo nasebusika.Ngaphezu kwalokho, iphinde yengezwe kungqimba olungaphezulu kanye nesendlalelo esiyinhloko ngokucophelela okukhulu.
(2) I-Erucic acid amide
I-Erucic acid inokushelela okuqinile, imvula encane, ukumelana nezinga lokushisa eliphezulu, futhi akulula ukuphenduka ibe phuzi.Inezinzuzo ezisobala ngaphezu kwe-oleic acid.

1 Isibonelo, njengento entsha yokupakisha, i-BOPP inesivinini sokupakisha esingafika kumaphakethe angama-500~800 ngomzuzu, futhi isici sayo sokungqubuzana kufanele sibe ngu-≤ 0.2.Kuphela ngokungeza i-erucic acid amide (cishe u-0.12%) singakwazi ukuthola izici zokungqubuzana ezimile neziguquguqukayo.
Ngaphezu kokusetshenziswa yedwa, isibonelo, ifilimu ye-PP eshaywayo enezidingo eziphezulu zokushelela ixubene ne-erucic acid amide ne-oleic acid amide ekukhiqizeni kwangempela ukufeza umphumela omuhle kakhulu.
(3) I-ejenti ye-SiO2 anti adhesion
I-SiO2 anti adhesion agent (i-ejenti yokuvula) ingahlakazwa ngokulinganayo kufilimu, yenze ama-protrusions amaningi amahle futhi aqinile endaweni yefilimu, ngaleyo ndlela inciphise indawo yokuxhumana phakathi kwamafilimu, ukufeza injongo yokunciphisa i-coefficient ye-friction surface, okwenza ifilimu. kulula ukuvula.Ngesikhathi esifanayo, ukuba khona kwalezi protrusions kwenza kube lula ukuthi umoya wangaphandle ungene phakathi kwamafilimu amabili, ukugwema ukwakheka kwe-vacuum phakathi kwamafilimu amabili, Ukuze kuvinjwe ukunamathela kwefilimu.Phendula ku-“Shuangshuai” ukuze uthole izindatshana ezengeziwe
4. Ungakhetha kanjani izithasiselo?
Ku-masterbatch evulekile nebushelelezi, ukukhethwa kwe-amide ne-silica kubaluleke kakhulu ekusebenzeni kwe-masterbatch
Ngoba izinga lama-amide alilingani, futhi izithasiselo ezinekhwalithi ephansi zizokwenza i-masterbatch inambitheke ibe nkulu futhi kube namachashaza amnyama kulwelwesi lapho iphuma kulwelwesi.Lokhu kubangelwa ukungcola okweqile emafutheni ezilwane.Ngakho-ke, ekukhethweni nasekusetshenzisweni, kufanele kunqunywe ngokuvumelana nokusebenza nokusetshenziswa kwe-amide.
Ukukhethwa kwe-silicon dioxide kubaluleke kakhulu.Usayizi wezinhlayiyana, indawo ethile engaphezulu, okuqukethwe kwamanzi, ukwelashwa kwendawo, njll. kunomthelela obalulekile ekukhiqizweni kweqoqo eliyinhloko kanye nenqubo yokususwa kwefilimu.
Le nkampani Qingdao Sainuo Chemical Co., Ltd.Singabakhiqizi be-PE wax, i-PP wax, i-OPE wax, i-EVA wax, i-PEMA, i-EBS, i-Zinc/Calcium Stearate….Imikhiqizo yethu iphumelele ukuhlolwa kwe-REACH, ROHS, PAHS, FDA.Sainuo qiniseka wax, wamukelekile umbuzo wakho!
E-mail:sales@qdsainuo.com
               sales1@qdsainuo.com
Ikheli:Igumbi 2702,Block B, Suning Building, Jingkou Road, Licang District, Qingdao, China


Isikhathi sokuthumela: Sep-28-2022
Ingxoxo ye-WhatsApp Online!