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Ukupakishwa okuguquguqukayo kuyindlela yokupakisha eyenziwe kwizinto eziguquguqukayo ezidibanisa iingenelo zeplastiki, ifilimu, iphepha kunye ne-aluminium foil, kunye neempawu ezifana nokukhanya kunye nokuphatheka, ukuchasana kakuhle kwimikhosi yangaphandle, kunye nokuzinza. Ezinye zezinto ezisetyenziselwa ukupakishwa okuguquguqukayo ziyifilimu yeplastiki, i-aluminium foil, izinto ezisekelwe kwi-bio, izinto ezigqunyiweyo, ukupakishwa kwe-biodegradable kunye nokunye.

Ukusetyenziswa kwemveliso yokupakisha okuguquguqukayo kubandakanya: iibhegi, ifilimu yokusonga, iingxowa zegrosari, ukusonga, ifilimu eyolula kunye nokupakishwa kwamanzi asebhotileni. Iimpawu ezikhethekileyo zezi mveliso ngokwamandla omatshini, ukusebenza kakuhle komqobo (umzekelo, ukukhuselwa kokutya ekungcoleni), ukunyamezelwa koshicilelo, ukumelana nobushushu, inkangeleko ebonakalayo (umzekelo, iglosi ephezulu kunye nokucaca), ukuphinda kusetyenziswe, kunye nokusebenza kakuhle kweendleko zizinto ezenza zigqame.

Phakathi kwazo, iifilimu zeplastiki zisetyenziselwa ukupakishwa okuguquguqukayo kuluhlu lwezinto ezahlukeneyo, kubandakanya oku kulandelayo:

Polyethylene (PE): kubandakanywa i-polyethylene ephantsi (i-LDPE) kunye ne-linear low-density polyethylene (LLDPE), esetyenziswa ngokuqhelekileyo kwinqanaba langaphakathi lezinto zokupakisha ukutya, kunye neempawu ezintle zokutywinwa kokushisa kunye nokuguquguquka.

Iipolypropylene (PP): esetyenziswa ngokuqhelekileyo ekwenzeni ifilimu, enokumelana nokushisa okukhulu kunye nokuchasana kweekhemikhali, esetyenziswa ngokuqhelekileyo kwizinto ezisisiseko.

Ipolyester (PET): isetyenziswa ngokuqhelekileyo njengomaleko wangaphandle okanye ophakathi wokupakisha ngenxa yeempawu zayo ezintle zoomatshini kunye nokungafihli, ukubonelela ngamandla kunye nobuhle.

Inayiloni (PA): ibonelela ngeempawu ezintle zomqobo kwaye isoloko isetyenziselwa ukupakishwa okudinga ukusebenza komqobo ophezulu.

I-ethylene vinyl acetate copolymer (EVA): Ibonelela ngokuguquguquka okuhle kunye nokubambelela kwaye ihlala isetyenziswa njengomaleko wokutywina ubushushu.

I-Polyvinylidine dichloride (PVDC): Unomoya ophezulu kakhulu kunye neempawu zokuthintela ukufuma, eziqhele ukusetyenziswa ekupakhelweni ezifuna ukutsha kwexesha elide.

I-Ethylene Vinyl Alcohol Copolymer (EVOH): ibonelela ngeempawu ezibalaseleyo zesithintelo seoksijini njengomaleko wesithintelo.

Ipolyvinyl chloride (PVC): isetyenziswe kwezinye izicelo, kodwa ukusetyenziswa kwayo kulinganiselwe ngenxa yeenkxalabo zendalo kunye nempilo.

Izinto ezisekelwe kwi-Bio: ezifana ne-polylactic acid (PLA), njengenye imathiriyeli ehambelana nokusingqongileyo enokonakala kwezinto eziphilayo.

Izinto eziguquguqukayo ze-Biodegradable: ziyaphuhliswa ukunciphisa impembelelo yokusingqongileyo yokupakishwa.

Iifilimu ezidityanisiweyo ezininzi ezidityanisiweyo: Ukuhlanganiswa kwe-Multi-layer ye-PA, i-EVOH, i-PVDC ene-resin ezifana ne-PE, i-EVA, i-PP, njl.

Ezi zixhobo zinokusetyenziswa ngabanye okanye zidibaniswe ukwenza iifilimu ezidibeneyo ukuhlangabezana neemfuno zokupakisha ezahlukeneyo ezifana nezakhiwo zomqobo, ukutywinwa kobushushu, amandla omatshini kunye ne-aesthetics. Kwipakethe eguquguqukayo, ezi zixhobo zihlala zidibaniswa nge-lamination okanye iinkqubo ze-co-extrusion ukwenza izinto zokupakisha kunye nemisebenzi ethile.

Uyisombulula njani ingxaki ye-PE, PP, PET, PA kunye nezinye izinto ekusetyenzweni kwenkqubo ye-extrusion ethanda ukuba neziphene?

Ezi zixhobo zingentla, ezifana ne-PE, PP, PET, PA, njl., zivame ukufa ukwakha umlomo, ukukhutshwa okucothayo, ukugqabhuka kwenyibilika, kunye neendawo ezineziphene ezikhutshiweyo ngexesha lokucubungula kunye ne-extrusion. Ngokwesiqhelo, abavelisi abakhulu baya kongeza izixhobo zokusetyenzwa kwe-polymer PPA ukuze kuphuculwe ukusebenza. Nangona kunjalo, kwiminyaka yakutshanje, ngolwazi olukhulayo lokukhuselwa kwendalo kunye nomyalelo ocetywayo we-Fluoride Restriction Order, ukufumana ezinye iindlela zokuncedisa i-polymer ye-PPA yokucoca i-fluorinated ibe ngumsebenzi ophuthumayo.

Kwihlabathi jikelele, iPFAS isetyenziswa ngokubanzi kwiimveliso ezininzi zamashishini kunye nabathengi, kodwa umngcipheko wayo onokuthi ubekho kwimekobume kunye nempilo yabantu ibangele inkxalabo ebanzi. Nge-Arhente yeMichiza yaseYurophu (i-ECHA) eyenza uluntu luqulunqwe isithintelo sePFAS.

Ngo-2023, iqela le-R&D lika-SILIKE liphendule kwindlela yamaxesha kwaye lityale amandla amaninzi ekusebenziseni iindlela zamva nje zetekhnoloji kunye nokucinga okutsha ukuphuhlisa ngempumelelo.Ii-PFAS-free polymer processing aids (PPAs), eyenza igalelo elihle ekukhuselweni kwendalo kunye nophuhliso oluzinzileyo. Le mveliso iqinisekisa ukusebenza kwemathiriyeli kunye nomgangatho ngelixa ithintela imingcipheko yokusingqongileyo kunye nempilo enokuthi iziswe ziikhompawundi zePFAS zemveli.

SILIKE SILIMER PFAS-free PPA masterbatch yiPFAS-free polymer processing aid (PPA)yaziswa yiSilicone. I-additive yi-polysiloxane e-organically modified, ethatha inzuzo yesiphumo esihle sokuqala sokuthambisa i-polysiloxanes kunye nesiphumo se-polar samaqela aguquliweyo ukuba afuduke kwaye asebenze kwisixhobo sokucubungula ngexesha lokucubungula.

SILIKE SILIMER PFAS-free PPA masterbatchinokuba yindawo egqibeleleyo yoncedo olusekwe kwi-fluorine ye-PPA, ukongeza inani elincinci kunokuphucula ngokufanelekileyo i-resin fluidity, processability, kunye ne-lubricity kunye neempawu zomphezulu we-extrusion yeplastiki, ukuphelisa ukugqabhuka okunyibilikayo, ukuphucula ukumelana nokunxiba, ukunciphisa i-coefficient of friction. , ukuphucula imveliso kunye nomgangatho wemveliso, kodwa kunye nokusingqongileyo kwaye kukhuselekile.

SILIKE SILIMER PFAS-free PPA masterbatchinoluhlu olubanzi lwezicelo, kungekhona kuphela kwiifilimu zeplastiki, kodwa kunye neengcingo kunye neentambo, iityhubhu, i-masterbatches yombala, imboni yepetrochemical njalo njalo.

Ukuba ukwishishini lokupakisha eliguquguqukayo kwaye ujonge ukuphucula ukukhuphisana kweemveliso zakho, ungasebenzisaSILIKE's PFAS-free PPA izongezo. 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.