• izindaba-3

Izindaba

Ifilimu yepulasitiki uhlobo lomkhiqizo wepulasitiki osetshenziswa kakhulu ekupakisheni, kwezolimo, ekwakheni, nakweminye imikhakha. Ilula, iyaguquguquka, iyabonakala, ayingeni manzi, imelana ne-asidi ne-alkali, futhi inamandla okumelana nomswakama, ayivimbeli uthuli, igcina ubusha, ivikela ukushisa, neminye imisebenzi. Njengamanje, amafilimu epulasitiki ajwayelekile emakethe ikakhulukazi yi-polyethylene (PE), i-polypropylene (PP), i-polyvinyl chloride (PVC), njalo njalo.

Ifilimu ye-polythene ingenye yamafilimu epulasitiki asetshenziswa kakhulu emakethe namuhla. Ibonakala ngokuguquguquka okuhle, ukucaca okuphezulu, kanye nokumelana nokugqwala okuphezulu.

Ngokusho kobukhulu obuhlukene be-polyethylene, ifilimu ye-polyethylene ihlukaniswe kabanzi ngefilimu ye-polyethylene ephezulu (i-HDPE) kanye nefilimu ye-polyethylene ephansi (i-LDPE). Ifilimu ye-HDPE inamandla nokuqina okuphezulu, futhi ifaneleka ezintweni zokupakisha kanye nefilimu yokuhlanganisa i-mulching yezolimo kanye neminye imikhakha; ifilimu ye-LDPE iyaguquguquka futhi ifaneleka ekupakisheni ukudla kanye nezikhwama zikadoti kanye neminye imikhakha.

Inqubo yokukhiqiza ifilimu ye-polyethylene ihlanganisa kakhulu indlela yokukhipha kanye nendlela yefilimu evuvukile. Ngokwezindlela ezahlukene zokucubungula ifilimu, ingahlukaniswa ngezinhlobo eziningana, njengefilimu evuvukile (IPE), ifilimu ehlanganisiwe (CPE), kanye nefilimu ekhipha amagwebu aphansi.

Amandla okuthamba nokuvuleka kwefilimu ye-PE kungcono kunefilimu ye-CPE, kusetshenziswa ukuphrinta kwangaphambili, kungasetshenziswa ezikhwameni zokudla, ezikhwameni zezingubo, njll.; ukufana kobukhulu befilimu ye-CPE, ukucwebezela kobuso, ukucaca, kanye nokuvalwa kokushisa kune-PE kungcono, kungaphrintwa ngaphambili nangemuva, kodwa izindleko zokukhiqiza ziphezulu. Ifilimu ye-CPE isetshenziswa kakhulu njengesikhwama esihlanganisiwe sengqimba yangaphakathi, kanye nezimonyo, amasoso, nama-pastry okupakisha; ifilimu ene-foam ephansi iyahlobisa, ijiyile, akulula ukuyinweba nokuyishintsha, kusetshenziswa ukuphrinta kwangaphambili, okusetshenziselwa imidwebo yoNyaka oMusha, izimpawu zokuhweba kanye nezikhwama zezandla. Ifilimu ene-foam ephansi ilungele ukuhlobisa, ukuthungwa okujiyile, akulula ukuyinweba nokuyishintsha, futhi iphrintwa ohlangothini lwangaphambili, futhi isetshenziswa emidwebo yoNyaka oMusha, izimpawu zokuhweba, kanye nezikhwama zezandla.

Ifilimu ye-PE emkhakheni wokupakisha iyona esetshenziswa kakhulu futhi ingasetshenziswa ekupakisheni ukudla, ekupakisheni imikhiqizo kagesi, ekupakisheni izidingo zansuku zonke, ekupakisheni izingubo, njalo njalo. Banephuzu elifanayo, okungukuthi, ifilimu yepulasitiki iwukuphrinta imibala, njengokupakisha ukudla kodwa futhi iwukupakisha okunezingqimba eziningi kanye neminye imisebenzi yenqubo.

Kodwa-ke, ifilimu ye-PE ivame ukuba namabala ekristalu, futhi ukushaqeka kwempuphu emhlophe bekulokhu kuyinkinga evamile, okuyinto evame kakhulu ekukhiqizweni kwamafilimu, kodwa futhi ebangela ikhanda elikhulu. Abakhiqizi abaningi bamafilimu baye bathintwa ukushaqeka kwefilimu okuthinta ukuphrinta okulandelayo, kanye nekhwalithi yomkhiqizo wokugcina.

Nakuba izinkinga zama-crystal point zivame, akulula ukuzixazulula. Lokhu kungenxa yokuthi kunezinto eziningi kakhulu ezingabangela izinkinga zama-crystal point. Uma imbangela yama-crystal pitting ingacacile, kunzima ukuthatha izinyathelo zokuyithuthukisa noma ukuyixazulula. Ngakho-ke, sidinga kuqala ukuqonda izimbangela zama-crystal pitting, ezibangelwa yizimo ezinhlanu ezilandelayo:

  • Izinto ezingcolisayo zakwamanye amazwe
  • Ukwenziwa kwepulasitiki okubi
  • Ukuxhumanisa ngemva kokuguga/ukubola
  • Ukufakwa kwekhabhoni kwezinto ngesikhathi sokucubungula, okuholela "ekufakweni kwekhabhoni emlonyeni".
  • Imvula eyengeziwe, njll.

I-RC (3)

Ama-slip agent amafilimu e-PE ngokuvamile yi-oleic acid amide noma i-erucic acid amide, futhi umsebenzi we-toning udinga ukuthi awe phezu kwefilimu, ngaphandle kwalokho ngeke kube khona ukushelela. I-ejenti ebushelelezi ngoba yengezwe, ingaxhunyelelwanga ku-molecule ye-PE, ukucutshungulwa kwefilimu, ngokuhamba kwesikhathi kanye nokushintsha kwezinga lokushisa, i-ejenti ebushelelezi izoqala kusukela kungqimba lobuso befilimu lolwelwesi lwangaphakathi iye ekufudukeni kwangaphandle okuphumayo. Ukuqaphela ngokucophelela kuzotholakala ukuthi kungqimba oluncane kakhulu lwezinto ezifana nempuphu noma i-wax, uma isikhathi siqhubeka, kulapho ukufuduka okuningi khona. Lapho imvula ye-ejenti ebushelelezi inzima kakhulu, ayithinti nje kuphela umsebenzi wemishini yokupakisha ezenzakalelayo, kodwa futhi ithinta ukufaneleka kokuphrinta, amandla ahlanganisiwe, kanye nokungcola kwezimpahla ezipakishiwe.

Ukuguqula isiko, ukucwaninga, kanye nokusungula izinto ezintsha,Uchungechunge lwe-SILIKE SILIMER olungafuduki oluyi-Permanent Slip AdditiveUkuze kube nokupakisha okuguquguqukayo, kuxazulula inkinga yama-precipitates amhlophe ngokuphelele, Ngesikhathi esifanayo, lokhuI-ejenti yokushelela engangenisi imvulaingasiza futhi abakhiqizi befilimu ye-PE ekuxazululeni izinkinga zamaphuzu okwakheka kwekristalu ngesikhathi sokukhiqiza.

Ithimba le-R&D elizinikele le-SILIKE libhekane ngempumelelo nalezi zinkinga ngokuthuthukisa indlela entsha yokuthuthukisaIzithasiselo ze-Masterbatch ezingasheleli futhi ezivimbela ukuvimba - ingxenye yochungechunge lwe-SILIMER, okuxazulula ngempumelelo ukushiyeka kwe-ejenti yokushelela yendabuko, Engafuduki kuzo zonke izendlalelo zefilimu, iqinisekisa ukusebenza kokushelela okuzinzile nokuhlala isikhathi eside, okuletha ukusungula izinto ezintsha embonini yePlastic Film Flexible Packaging Industry. Lokhu kuphumelela kunikeza izinzuzo ezifana nethonya elincane ekuphrinteni, ekuvaleni ukushisa, ekudluliseleni, noma e-haze, kanye ne-CoF encishisiwe, ukuvimbela okuhle kokuvimba, kanye nokushelela okuthuthukisiwe kwendawo, okususa imvula emhlophe.

Uchungechunge lwe-SILIMER olungenamanzi oluyi-Super-slip kanye nochungechunge lwe-Masterbatch Additives oluvimbela ukuvinjwainezinhlelo zokusebenza eziningi ezahlukene futhi ingasetshenziswa ekukhiqizweni kwamafilimu e-BOPP/CPP/PE/TPU/EVA, njll. Afaneleka ekubunjweni, ekubunjweni nge-blow, kanye nasezinqubweni zokwelula.

Izinzuzo zeIzithasiselo ze-SILIKE SILIMER ezingezona ezimanzi nezivimbela ukushelela ze-Masterbatch:

1. Idatha yokuhlola ikhombisa ukuthi inani elincaneI-SILIKE SILIMER 5064MB1, futhiI-SILIKE SILIMER 5065HBinganciphisa ngempumelelo i-coefficient of friction futhi ibe nokushelela okuhlala isikhathi eside nokuzinzile kungakhathaliseki isimo sezulu kanye nokushisa;

2. Ukwengezwa kweI-SILIKE SILIMER 5064MB1, futhiI-SILIKE SILIMER 5065HBngesikhathi sokulungiselela amafilimu epulasitiki akuthinti ukucaca kwefilimu futhi akuthinti inqubo yokunyathelisa elandelayo;

3. UkwengezaI-SILIKE SILIMER 5064MB1, futhiI-SILIKE SILIMER 5065HBngamanani amancane kuxazulula inkinga yokuthi ama-amide slip agents endabuko kulula ukuwalungisa noma ukuwaphusha, kuthuthukisa ikhwalithi yomkhiqizo, futhi konga izindleko eziphelele.

Ingabe ufuna ukushintsha ama-amide slip agent ezandleni zakho? Ingabe ufuna ukushintsha i-amide slip agent yakho yePlastic Film, noma ufuna ukusebenzisa i-slip agent yokuvikela imvelo eqinile futhi esebenza kahle yePlastic Film, i-SILIKE iyakwamukela ukuthi uxhumane nathi nganoma yisiphi isikhathi, futhi sibheke phambili ekudaleni amathuba engeziwe kanye nawe!


Isikhathi sokuthunyelwe: Feb-01-2024