Ifilimu yezolimo, njengeyona nto iphambili kwimveliso yezolimo, iye yavela kwaye iyongeza, iba yinkxaso ebalulekileyo yokuqinisekisa ukukhula kwesityalo kunye nokuphucula isivuno sezolimo kunye nomgangatho. Iifilimu zezolimo zihlulwe zezo ntlobo zilandelayo:
Ifilimu ye-Shed:isetyenziselwa ukugubungela izigadi kunye ne-greenhouses yokubonelela ngendlela efanelekileyo yokukhula.
Ifilimu ye-mulch:Ukugubungela ngokuthe ngqo umhlaba, osetyenziselwa ukugcina ubushushu, ulondolozo lokufuma kunye nolawulo lokhula.
Ifilimu ekhethekileyo yomsebenzi:I-filimu esasaza ifilimu, ifilimu yokulwa i-andal. njl., imisebenzi ethile yefilimu yezolimo.
Ngophuhliso oluqhubekayo kwezolimo, imakethi kunye nabasebenzisi baya kufuna ukusebenza kwevidiyo yezolimo. Ifilimu yezolimo ene-10% ukuya kwi-20% i-thlylocene ye-polythylene yongezwa ineempawu zamandla aphezulu, ukuxhathisa okuhle, ukutywina okuqinileyo kunye nokutywinwa okuqinileyo.
I-quallocene polythylene isetyenziswa ngokubanzi njengesixhobo esiyi-Raw ukuphucula iimpawu zemveliso. Kukho amanani afanelekileyo, i-quallocene polythylene ekusebenziseni ifilimu yezolimo ibalwe malunga ne-40%, ephantsi kwefilimu ye-Shed kwaye inikwe imali encinci, ngaphakathi nangaphezulu Ukuphela kwefilimu ye-Shed ikakhulu yifilimu, ifilimu ye-EVA, ifilimu enobungqina kabini kunye nezinye iifilimu ezisebenzayo.
IINGXAKI ZE-POLYLOCEne POLYTHTHINE KWI-FOOLI YOLWIMI:
Amandla kunye nokuxhathisa okuphezulu:Iifilimu zezolimo ezenziwe nge-quallocene polythylene zinamandla amakhulu kunye nokuxhathisa okuhle, okunceda ukwandisa ubomi benkonzo kwiifilimu zezolimo.
Ukukhanya kokukhanya:Kunokukhanya okungcono okudlulisela, oko kufanelekile kwi-photosynthesis yezityalo.
Ukungaxhathisi okuxhaphakileyo:I-quallocene polythylene inesigwebo esihle sokwaluphala, ngakumbi kwindawo yethafa, kwaye sinokuziqhelanisa nendalo kunye nendawo enkulu yobushushu phakathi kwemitha yelanga.
I-quallocene polythylene (i-MP) inyibilikisile i-vissity ephezulu ngenxa yokusasazwa kwesisindo semolekyuli kunye nemo yemolekyuli, enokukhokelela kwiingxaki zokusebenza okungalunganga. Ngokukodwa, i-MP ibonakalisa ukunyibilika okuphezulu kumgangatho wezinga le-Shear kunye nobunzima bokucheba, onokukhokelela ekuhambeni okungekho mgangathweni kunye nokusebenza nzima ngexesha lokuqhubela phambili.
Ukwenzela ukuphucula ukuhamba kwe-iquallocene polythylene, abavelisi abaninzi bakhetha ukongeza izixhobo zokulungisa, ezinje ngokusebenza kwe-fluoropolym (PPAS), enokuphucula kakhulu ukuntywila kwe-MPE (i-thylocene polythylene). I-PPAS iphucula ukulungiswa kwe-polymer ngokwenza into kwi-molyten ye-polymer, ukuphelisa inyibilike inyibilike, icombulule iingxaki zokwakha umlomo, kunye nokuphucula ifilimu.
Emhlabeni jikelele, i-PFA isetyenziswa ngokubanzi kumacandelo emveliso amashishini amaninzi kunye nemveliso yabathengi, kodwa amaxabiso ayo okusingqongileyo kwaye impilo yomntu ibangele inkxalabo. Njenge-Arhente yeeKhemikhali zaseYurophu) iyenza idrafti yolawulo lwe-PFAS ngo-2023, amashishini amaninzi afuna ukutya okulondolozekayo kwe-PFAS-free ye-PFAS-yasimahla ye-PPA njengenye iindlela ezizezinye.
Ukuze ufezekise imeko yamaxesha, isilika esivele ngempumeleloI-PFAS-free polymer yokulungisa uGawulayo (PPAs)Ngokusebenzisa itekhnoloji yakutshanje kwaye ukucinga okuyintsha, esenza igalelo elifanelekileyo kukhuseleko lwendalo esingqongileyo kunye nophuhliso oluzinzileyo. Ngelixa ukuqinisekisa ukusebenza kwesenzo kunye nomgangatho wezinto, le mveliso icacisa umngcipheko wendalo esingqongileyo kunye nezempilo ukuba isithintelo se-PFA SEPOS esinokuzisa esidlangalaleni yi-ECFAs ekhuselekileyo nethembekileyo kubathengi bethu .
Isilika pfas simahla, ezinye iindlela ezizinzileyo ezizinzileyo Izisombululo zokuphucula ilungisa ukuqhubekeka ye-thylocene polythylene
Isilika ye-pfas-free ppa stagetbatchyimveliso eguqulweyo yePolysiloxane, esebenzisa ifuthe elihle le-pullysiloxines kunye nesiphumo sePolar samaqela atshintshileyo, anokufudukela izixhobo zokulungisa ngexesha lokuqhubekisa ngexesha lokuqhubekisa ngexesha lokuqhutywa.
LeIsilika ye-pfas-free ppa stagetbatchyinto egqibeleleyo yokufaka endaweni ye-fluorine esekwe kwi-PPA yokulungisa. Ukongeza isixa esincinci sale mveliso kunokuphucula ukuphucula ukwenziwa komhlaba, ukwenziwa kwenkqubo, i-probrity yeplastiki ngexesha lokuphuma kweplastiki, ukunciphisa umjikelo wokucoca izixhobo, kwaye uphucule isivuno kunye nemveliso Umgangatho ngelixa ubuhlobo bendalo kwaye ikhuselekile.
Isilika ye-pfas-free ppa stagetbatchUnoluhlu olubanzi lwezicelo. Ingasetyenziswa kwi-Pelilocene Polythylene ukusombulula imiceli mngeni yokuqhushumba, ukunciphisa ukunciphisa inyibilikisi kwaye inciphise i-vissity ye-vissity yokuncitshiswa kozinzo lokwakha kunye nokuphucula ukuzizinza kwendlela yokufa. kwaye inokusetyenziswa kwi-wire kunye nentambo, ityhubhu, umzi mveliso we-masterbatch, njalo njalo.
Fikelela kwisilika, fumana impumeleloI-PFAS-free ppa stasterbatchIzisombululo zeFortior Protocene Polythylene.
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IXESHA LOKUQALA: AUG-06-2024