Iindaba

Ifilimu yezolimo, njengento ebalulekileyo kwimveliso yezolimo, ibisoloko itshintsha kwaye ivelisa izinto ezintsha, iba yinkxaso ebalulekileyo yokuqinisekisa ukukhula kwezityalo ezisemgangathweni kunye nokuphucula isivuno kunye nomgangatho wezolimo. Iifilimu zezolimo zahlulwe ngokubanzi kwezi ntlobo zilandelayo:

Ifilimu ekwishedi:isetyenziselwa ukugubungela iigreenhouse kunye neegreenhouse ukuze kubekho indawo efanelekileyo yokukhulisa izityalo.

Ifilimu yokucoca i-mulch:zigubungela ngqo umphezulu womhlaba, zisetyenziselwa ukugcina ubushushu, ukugcina umswakama kunye nokulawula ukhula.

Ifilimu yomsebenzi okhethekileyo:njengefilimu yokusasaza, ifilimu yokulwa nokwaluphala, njl.njl., enemisebenzi ethile yefilimu yezolimo.

Ngenxa yophuhliso oluqhubekayo lwezolimo, imakethi kunye nabasebenzisi bafuna kakhulu ukusebenza kwefilimu yezolimo. Ifilimu yezolimo ene-10% ukuya kwi-20% ye-metallocene polyethylene eyongeziweyo ineempawu zokuqina okuphezulu, ukumelana kakuhle nokukrazula, ukuhanjiswa kokukhanya okunamandla kunye nokuvalwa okuhle.

I-polyethylene ye-Metallocene isetyenziswa kakhulu njengezinto zokwenza imveliso ukuphucula iimpawu zemveliso. Kukho izibalo ezifanelekileyo, i-polyethylene ye-metallocene ekusetyenzisweni kwefilimu yezolimo imalunga ne-40%, esetyenziswa kakhulu phakathi kwaye iphezulu kwifilimu yeshedi, ukusetyenziswa kwefilimu kubalwa inani elincinci, phakathi naphezulu kwishedi ifilimu isetyenziswa kakhulu kwifilimu ye-PO, ifilimu ye-EVA, ifilimu ye-PE enganyangekiyo kabini kunye nezinye iifilimu ezisebenzayo.

Iingenelo ze-metallocene polyethylene kwiifilimu zezolimo:

Amandla kunye nokumelana neenyembezi:Iifilimu zezolimo ezenziwe nge-metallocene polyethylene zinamandla amakhulu kwaye zinokumelana kakuhle nokukrazula, nto leyo enceda ukwandisa ubomi benkonzo yeefilimu zezolimo.

Ukuhanjiswa kokukhanya:Inokuhanjiswa kokukhanya okungcono, nto leyo eluncedo kwi-photosynthesis yezityalo.

Ukumelana nokwaluphala:I-polyethylene ye-metallocene inokumelana nokuguga okuhle, ingakumbi kwindawo ye-plateau, kwaye inokuziqhelanisa nendalo enomahluko omkhulu wobushushu phakathi kwemini nobusuku kunye nobushushu obuphezulu bemitha yelanga.

I-Metallocene polyethylene (mPE) ine-viscosity ephezulu yokunyibilika ngenxa yokusasazwa kwayo okuncinci kobunzima beemolekyuli kunye nesakhiwo se-molecular, nto leyo enokubangela iingxaki zokuhamba kakuhle kokucubungula. Ngokukodwa, i-mPE ibonisa i-viscosity ephezulu yokunyibilika kuluhlu lwesantya sokucheba kunye nobuthathaka obuphantsi bokucheba, nto leyo enokubangela ubunzima bokuhamba kakuhle kunye nokucubungula ngexesha lokucubungula i-extrusion.

Ukuze kuphuculwe ukuhamba kokucubungula kwe-polyethylene ye-metallocene, abavelisi abaninzi bakhetha ukongeza izixhobo zokulungisa, ezifana nezixhobo zokulungisa i-fluoropolymer (PPAs), ezinokuphucula kakhulu ukuhamba kokucubungula kwe-mPE (i-polyethylene ye-metallocene). Ii-PPA ziphucula ukucubungula i-polymer ngokusebenza kwimeko enyibilikisiweyo ye-polymer, zisuse ukuqhekeka kokunyibilika, zisombulule iingxaki zokwakheka komlomo we-mold, kwaye ziphucule ukugqitywa komphezulu wefilimu kunye nemveliso.

Kwihlabathi liphela, i-PFAS isetyenziswa kakhulu kumacandelo amaninzi emveliso kunye neemveliso zabathengi, kodwa iingozi zayo ezinokubakho kwindalo esingqongileyo nakwimpilo yabantu zibangele inkxalabo enkulu. Njengoko i-European Chemicals Agency (ECHA) isenza umqulu wokuthintela i-PFAS ube selubala ngo-2023, amashishini amaninzi afuna izixhobo zokulungisa i-PPA ezingenayo i-PFAS njengezinye iindlela.

Ukuze kuhlangatyezwane nomkhwa wexesha, i-SILIKE iphuhlise ngempumeleloIzixhobo zokulungisa iipolymer ezingenayo i-PFAS (ii-PPA)ngokusebenzisa iindlela zobuchwepheshe zamva nje kunye nokucinga okutsha, okwenza igalelo elihle kukhuseleko lokusingqongileyo kunye nophuhliso oluzinzileyo. Ngelixa kuqinisekiswa ukusebenza kokucubungula kunye nomgangatho wezixhobo, le mveliso ithintela iingozi zokusingqongileyo kunye nempilo ezinokuziswa ziikhompawundi zemveli zePFAS, kungekuphela nje ngokuhambelana nommiselo wePFAS owenziwe esidlangalaleni yi-ECHA kodwa ikwabonelela ngenye indlela ekhuselekileyo nethembekileyo kubathengi bethu.

I-SILIKE PFAS yasimahla, Iindlela eziZinzileyo ezisebenzayo izisombululo zokuphuculaukucubungula ukunyibilika ye-polyethylene ye-metallocene

I-SILIKE PFAS-free PPA masterbatchyimveliso ye-polysiloxane eguqulwe ngokwendalo, esebenzisa isiphumo sokuqala esihle kakhulu sokuthambisa se-polysiloxanes kunye nesiphumo se-polar samaqela aguqulweyo, anokufudukela kwizixhobo zokucubungula ngexesha lokucubungula.

OkuI-SILIKE PFAS-free PPA masterbatchyindawo efanelekileyo yokusetyenziswa kwezixhobo zokulungisa i-PPA ezisekelwe kwi-fluorine. Ukongeza inani elincinci lale mveliso kunokuphucula ngempumelelo ukunyibilika kwe-resin, ukuqhubekeka kwayo, ukutyeba, kunye neempawu zomphezulu ngexesha lokukhupha iplastiki, kususe ukuqhekeka kokunyibilika, kunciphise ukwakheka kwe-die, kwandise umjikelo wokucoca izixhobo, kwaye kuphucule isivuno kunye nomgangatho wemveliso ngelixa kunobuhlobo nokusingqongileyo kwaye kukhuselekile.

I-SILIKE PFAS-free PPA masterbatchineendlela ezahlukeneyo zokusetyenziswa. Ingasetyenziswa kwi-metallocene polyethylene ukusombulula imingeni yokucubungula, ukusuka ekunciphiseni ukwaphuka kwe-melt kunye nokunciphisa i-melt viscosity ukuya ekunciphiseni ukwakheka kwe-die kunye nokuphucula uzinzo lokucubungula ngokubanzi. kwaye ingasetyenziswa nakwi-wire kunye ne-cable, ifilimu, iityhubhu, ishishini le-masterbatch, njl.njl.

Nxibelelana ne-SILIKE, ufumane isiphumo esisebenzayoI-PPA-Free PPA MasterbatchIzisombululo zeeFilimu zePolyethylene zeMetallocene eziBalaseleyo.

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