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Ukupakisha okuguquguqukayo luhlobo lokupakisha olwenziwe ngezinto eziguquguqukayo ezidibanisa iingenelo zeplastiki, ifilimu, iphepha kunye nefoyile ye-aluminium, kunye neempawu ezifana nokukhanya nokuphatheka lula, ukumelana kakuhle namandla angaphandle, kunye nokuzinza. Ezinye zezinto ezisetyenziswa ekupakisheni okuguquguqukayo ikakhulu ziifilimu zeplastiki, ifoyile ye-aluminium, izinto ezisekelwe kwi-bio, izinto ezigqunyiweyo, ukupakisha okubolayo njalo njalo.

Iimveliso zokupakisha eziguquguqukayo ziquka: iingxowa, ifilimu ejikelezayo, iingxowa zokutya, i-shrink wrap, ifilimu eyoluliweyo kunye nokupakisha amanzi asebhotileni. Iimpawu ezikhethekileyo zezi mveliso ngokubhekiselele kumandla oomatshini, ukusebenza kakuhle kokuthintela (umz., ukukhuselwa kokutya ekungcoleni), ukunyamezela ukuprintwa, ukumelana nobushushu, imbonakalo ebonakalayo (umz., ukukhanya okuphezulu nokucacileyo), ukuphindeka kwakhona, kunye nokusebenza kakuhle kweendleko zezona zinto zizenza zibonakale.

Phakathi kwazo, iifilimu zeplastiki zisetyenziswa ekupakisheni okuguquguqukayo kwiindidi ezahlukeneyo zezinto, kuquka oku kulandelayo:

I-Polyethylene (PE): kuquka i-polyethylene enoxinano oluphantsi (LDPE) kunye ne-polyethylene enoxinano oluphantsi (LLDPE), esetyenziswa kakhulu kumaleko wangaphakathi wezinto zokupakisha ukutya, eneempawu ezilungileyo zokuvala ubushushu kunye nokuguquguquka.

I-Polypropylene (PP): isetyenziswa kakhulu ekwenzeni ifilimu, inokumelana okuhle kobushushu kunye nokumelana neekhemikhali, isetyenziswa kakhulu kwizinto ezisisiseko.

I-Polyester (i-PET): isetyenziswa kakhulu njengomaleko wangaphandle okanye ophakathi wokupakisha ngenxa yeempawu zayo ezilungileyo zoomatshini kunye nokucaca kwayo, inika amandla kunye nobuhle.

I-Nylon (PA): inika iipropati ezilungileyo zokuthintela kwaye idla ngokusetyenziselwa ukupakisha okufuna ukusebenza okuphezulu kokuthintela.

I-ethylene vinyl acetate copolymer (EVA): Inika ukuguquguquka okuhle kunye nokunamathela kwaye isetyenziswa rhoqo njengomaleko wokuvala ubushushu.

I-Polyvinylidene dichloride (PVDC): ineempawu eziphezulu kakhulu zokuthintela umoya nokufuma, ezisetyenziswa kakhulu ekupakisheni ezifuna ukutsha ixesha elide.

I-Ethylene Vinyl Alcohol Copolymer (EVOH): inika iipropati ezibalaseleyo zokuthintela ioksijini njengomaleko wokuthintela.

I-Polyvinyl chloride (PVC): isetyenziswa kwezinye iinkqubo, kodwa ukusetyenziswa kwayo kulinganiselwe ngenxa yeengxaki zokusingqongileyo kunye nempilo.

Izinto ezisekelwe kwi-bio: ezifana ne-polylactic acid (PLA), njengesixhobo esinobuhlobo nokusingqongileyo esinokubola kakuhle.

Izinto ezibolayo: ziyaphuhliswa ukuze kuncitshiswe impembelelo yokupakisha kwindalo esingqongileyo.

Iifilimu ezidityanisiweyo ezidityanisiweyo ezinamalaya amaninzi: Iindidi ezininzi ze-PA, EVOH, PVDC kunye neeresini ezifana ne-PE, i-EVA, i-PP, njl.njl. ukubonelela ngeempawu eziphezulu zokuthintela.

Ezi zinto zingasetyenziswa zodwa okanye zidityaniswe ukwenza iifilimu ezidityanisiweyo ukuhlangabezana neemfuno ezahlukeneyo zokupakisha ezifana neempawu zokuthintela, ukuvaleka kobushushu, amandla oomatshini kunye nobuhle. Kwiphakheji eguquguqukayo, ezi zinto zihlala zidityaniswe ngeenkqubo ze-lamination okanye i-co-extrusion ukwenza izixhobo zokupakisha ezinemisebenzi ethile.

Indlela yokusombulula ingxaki ye-PE, i-PP, i-PET, i-PA kunye nezinye izixhobo ekucutshungulweni kwenkqubo yokukhupha izinto ezinobungozi?

Ezi zinto zingasentla, ezifana ne-PE, i-PP, i-PET, i-PA, njl.njl., zinokwakheka komlomo omile kancinci, amazinga okuphuma kancinci, ukuqhekeka kokunyibilika, kunye neendawo ezikhutshiweyo ezineziphene ngexesha lokucubungula kunye nokukhupha. Ngokwesiqhelo, abavelisi abakhulu baya kongeza izixhobo zokulungisa i-polymer PPA ene-fluorinated polymer ukuphucula ukusebenza kokucubungula. Nangona kunjalo, kwiminyaka yakutshanje, ngokwazi okukhulayo ngokhuseleko lokusingqongileyo kunye noMyalelo wokuThintela iFluoride ocetywayo, ukufumana ezinye iindlela zokulungisa i-polymer PPA ene-fluorinated polymer kube ngumsebenzi ongxamisekileyo.

Kwihlabathi liphela, i-PFAS isetyenziswa kakhulu kwiimveliso ezininzi zoshishino kunye nabathengi, kodwa umngcipheko wayo onokubakho kwindalo esingqongileyo nakwimpilo yabantu ubangele inkxalabo enkulu. Njengoko i-European Chemicals Agency (ECHA) ibhengeza esidlangalaleni umgaqo-nkqubo we-PFAS.

Ngowama-2023, iqela le-R&D le-SILIKE liphendule kwindlela yanamhlanje kwaye lachitha amandla amaninzi ekusebenziseni iindlela zobuchwepheshe zamva nje kunye nokucinga okutsha ukuze liphuhlise ngempumelelo.Izixhobo zokulungisa iipolymer ezingenayo i-PFAS (ii-PPA), nto leyo enegalelo elihle kukhuseleko lokusingqongileyo kunye nophuhliso oluzinzileyo. Le mveliso iqinisekisa ukusebenza kakuhle kokulungiswa kwezinto kunye nomgangatho ngelixa ithintela iingozi zokusingqongileyo kunye nempilo ezinokuziswa ziikhompawundi zePFAS zemveli.

I-SILIKE SILIMER I-masterbatch ye-PPA engenasimahla ye-PFAS sisixhobo sokuncedisa ukucubungula i-polymer (PPA) esingenasimahla se-PFAS.yaziswa yiSilicone. Esi songezo yipolysiloxane eguqulwe ngokwendalo, esebenzisa isiphumo esihle kakhulu sokuthambisa sokuqala sepolysiloxanes kunye nesiphumo se-polar samaqela aguqulweyo ukuze afuduke aze asebenze kwizixhobo zokucubungula ngexesha lokucubungula.

SILIKE SILIMER PFAS-free PPA masterbatchInokuba yindawo efanelekileyo yokutshintsha izixhobo zokulungisa i-PPA ezisekelwe kwi-fluorine, ukongeza inani elincinci kunokuphucula ngempumelelo ukunyibilika kwe-resin, ukuqhubekeka kwayo, kunye nokuthamba kunye neempawu zomphezulu we-extrusion yeplastiki, kususe ukuqhekeka kokunyibilika, kuphucule ukumelana nokuguguleka, kunciphise i-coefficient yokungqubana, kuphucule imveliso kunye nomgangatho wemveliso, kodwa kukwanobuhlobo nokusingqongileyo kwaye kukhuselekile.

SILIKE SILIMER PFAS-free PPA masterbatchineendlela ezahlukeneyo zokusetyenziswa, kungekuphela nje kwiifilimu zeplastiki, kodwa nakwiintambo kunye neentambo, iityhubhu, ii-masterbatches zombala, imboni ye-petrochemical njalo njalo.

Ukuba ukwishishini lokupakisha eliguquguqukayo kwaye ujonge ukuphucula ukhuphiswano lweemveliso zakho, ungasebenzisaIzongezo ze-PPA ezingenayo i-SILIKE ze-PFAS. If you are interested, please feel free to contact Ms.Amy Wang  Email: amy.wang@silike.cn. Perhaps you can also browse our website to see more product information: www.siliketech.com.