Uphesi lweLDPE yiwo endlela eyisigidi singafuna futhi siphila kulesi sikhathi. U-LDPE - Lento ifanele yindlela yokuqala yephesi lelowe lowendlaweni. Uphesi lokhu lingasibiwe kwezinkathelo zemvelo. Uphesi lweLDPE ingakho ukuthi ngokunqanawe, uyilinganisa ukuba ubale kanye nokulula ngokupheleleyo ngaphandle kokuthi uzame ukujabula kunye nokulula ukuba uzame ukujabula ngokubhekisisa inqanawa. Lento lengekhoyo ngokulula kanye nokuhlabeleka kuhlanganisa ukuthi uphesi lweLDPE lishumi ngokulula, futhi lishumi ngokuhlabeleka, meaning ukuthi lingakho ukuba lihlobo lesikhathi esimnandi sokusebenza kunesi sikhathi.
Kulungwini, kunezinto eziningi eziqondisi zonke iziphumaphandle lokusebenza ngeplastiki le-LDPE. Ukudla okugcina lokhu kulula lokhu kwisebenza yayo. Ukhokho oluhle ngokuhlala kubantu ukuba uhlale kumashumi amabili amahhovha wendawo engavumele ukuthi uzisebenza kakhulu ngenkinga enye. Ungakwazi ukusetha ngokukhuphe kakhulu emangwenyana. Ungakwazi ukusetshenziswa ngokucacile kwiindlebe, iikonteyinara, kunye neziqhutywa ezininzi ezisetyenziswa kwezinye izikhathi. Izicatshululo ezintsha zezimpahla le-LDPE zingene ukuba zidliwe ngokupheleleyo nokuba ziziphindaphindiwe ngokushesha - ngakho ke impendulo elihle! Ngokwesibane esiqinileyo, lokhu lungekho ukuba sihlala kunesi-LDPE plashtiki kunesithunzi esidingekayo.
Kwesibandle ngenxa yalokho, iplastiki le-LDPE lingakho amagcinane okanye. Ukusho olukhe kwalokho ngalo (ngoko ephakathi, ayiqinile ngokuthi akuyindlela yasemva kwesinye isimo sesakhelo. Kufanele kukhishwe kodwa akuyazi kuhluke ukuthi kudinga imibuzo yokugcina umncedisi (noma ukususa umdlamini okuphezulu). Ngakho esikhundleni, iplastiki le-LDPE alingayazi kuhluke ngomthunzi. Lokhu kungapheli ukuthi akuyazi kuhluke ukuthi kudinga amanqaku asendaweni eliphakamisayo, njengamanani amabili abasebenzayo kwi-dishware kunye nezicatulo zokudla ozophambene.
Iplastiki le-LDPE lichasene ngeemnyango eminingi emisebenziswayo kumalume wethu. Usizo olubanzi lokusebenza lwakho lwenzekeleyo lwendlela loluhlanganiswa ngeplastiki le. Ungavuma ukuthi uhlale ukubona iplastiki le-LDPE ngokwesintsi kwiimbegu zomkhize, izixhobo zotshaba, kunye nezinto ezininzi ezilandelana nokuhlala zezinto zakho zizindale. Umbewu: ulayithi oluncane olucacileyo sibhalelana nokulula ukuthi idla ifanele izange libe liphambene kunesikhatsi esidingiwe. Lokhu kuhluke kuhlala kwiseva sokuthi amehlo akho angaqhubekise kanye nokuthi kudinga ukusuka kusenzo.
Uplasti liyed PE ayishayi kwindawo yokugcina emadwini, kodwa; Lihamba ngokukhulu kumanye amagame lomsebenzi olunomasipala nokulima amathambo. Ngokushesha, iindlebe ezinamandla zethemba zonke ziyiphakamiswe ngalokho uplasti. Ukusetyenziswa kwakhiwo kwezinye izinto ezikhoyo, njengemibhalo yamanje esebenza ngephakathi komhlaba, njengemithombo yesikhephe nokubhekisisa okufanele ukuthi abantu babekhona ngokupheleleyo. Ngoba uplasti lwayo liphakamisekileyo, lokhu kulungile kakhulu ukuthi libe ngendlela yakho yezilandelano nezingxenye ezininzi.
Kunezinye izinto ezidinga uplasti ezinikezela ezinomsindo ohlukene kwiindawo zethu eziphumaphi kanye nokuba zizifanayo. Yinye inani elingezantsi yi-polypropylene. UPolypropylene iyiphakamiselo yenqanawe kunye nokuba ifane ngeplasti liyed PE ngokusemthethweni, ngoba yayingashaya kunye nokuthi yayingashintshwa. Kodwa, unokuba engcono kakhulu phakathi kwe-PE plasti, ngoba ingabhedelela umoya owencane kakhulu. Lokhu kuhlanganisa ukuthi ipolypropylene isetshenziswa ngokukhululeka kumahluko ongaphandle kweemvula, njengezicatulo zemikhowe yezigqweme.
Usuku lwangaphakathi lwendlela yephesi yiPVC. Uphesi lwePP ngenxa yesikhathu sakhona kusenziwa ngokukhulu kunye nokuhlabeleka, kodwa akuyiyo ngokufanele yokugqumelelwa njengesiphesi seLDPE. Ngoko ke uPVC ungakho ukuthi usikhathu esikhulu sokushintsha umoya, kodwa asikwazi ukubala kunye nokulula ngokupheleleyo. Uphesi lwePVC ungenani eliphakamisekileyo okungaba apho amalayithi ahlala amaninzi. Ukucacisa ngendlela apho amaxesha angavumelana angahlukene kuvumela siyibuyekezela uphesi olungapheliweyo ngendlela efanele yezinto ezizenzekelayo.
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