Amashidi epulasitiki, njengezinto ezibalulekile zezimboni, adlale indima ebaluleke kakhulu ekukhiqizweni kwanamuhla nasekuphila kwansuku zonke. I-Corrosiousight yayo engasindi, -, futhi kulula - ku-- Inqubo yenqubo ibenze basebenzise kabanzi ekwakheni, ukupakisha, ama-elekthronikhi, kwezokwelapha, kanye nezinye izinkambu. Ngentuthuko kwisayensi yezinto zokwakha, izinhlobo kanye nezindawo zamashidi epulasitiki ziyenziwa ngokuqhubekayo, zihlangabezana nezidingo zokusebenza okuhlukahlukene neziphezulu - zezimboni ezahlukahlukene.
Izinhlobo eziphambili zamashidi epulasitiki
Amashidi epulasitiki angahlukaniswa ngezinhlobo ezahlukahlukene ngokuya ngezinto zawo ezingavuthiwe kanye nokusetshenziswa okuhlosiwe. Amashidi e-polyvinyl chloride (PVC), ngenxa yokumelana kwawo kwamakhemikhali namandla emishini, ajwayele ukusetshenziswa kumhlobiso wezakhiwo, ama-billboards, kanye namaphrojekthi alwa nokuqina. Amashidi e-Polyethylene (PE), ngenxa yokuguquguquka kwawo kanye nokumelana nomthelela, kusetshenziswa kabanzi ekupakisheni, ekuqedweni kwezembatho nasezolimo. Amashidi e-Polypropylene (PP), ngokumelana kwawo okuphezulu nokuqina kwamakhemikhali, alungele ukusetshenziswa okuphezulu - okufana nezingxenye zezimoto kanye nama-linings amakhemikhali. Ngaphezu kwalokho, amashidi (pc) amashidi, ngenxa yokuntuleka kwawo okuphezulu kanye nokumelana nomthelela, asetshenziswa kakhulu kuma-skylights, izembozo zokuvikela, kanye nokukhishwa kwensiza kagesi.
Izici eziyinhloko zamashidi epulasitiki
Inzuzo enkulu yamashidi epulasitiki alele emvelweni wawo ongasindi. Uma kuqhathaniswa nensimbi yendabuko noma izinkuni, amashidi epulasitiki anobunzima obuphansi, abenze kube lula ukuhambisa nokufaka. Ngaphezu kwalokho, ukumelana kwabo nokugqwala kuqinisekisa ukuqina kwabo ezindaweni ezinomswakama, acidic, ne-alkaline, ukunweba impilo yabo yenkonzo. Ngaphezu kwalokho, amashidi epulasitiki abonisa i-plastity enhle kakhulu futhi angacutshungulwa abe bobunjwa abahlukahlukene ngezinqubo ezinjenge-thermoforming, ukukhishwa, nokubumba ukufeza izidingo ngazinye. Ngaphezu kwalokho, amanye amashidi epulasitiki atholakala kabusha, aqondanise ngokuthambekela kwentuthuko esimeme.
Izicelo zamashidi epulasitiki
Embonini yezokwakha, amashidi epulasitiki asetshenziswa kabanzi ophahleni lwamanzi, izindonga ahlukanisayo, nezinto zokuhlobisa, njengama-PVC gussets namashidi we-PCCHarbonate. Embonini yokupakisha, amashidi we-PE ne-PP asetshenziselwa ukwenza amabhokisi aguqukayo, ama-pallets, nokushaqeka - izinto zokwenza izinto, ngcono ukusebenza kahle kwezinto. Imikhakha ye-elekthronikhi kanye ne-serlectical Appliance incike ekufakweni nasekusetshenzisweni kwamashidi epulasitiki, asetshenziswa kumaphaneli okulawula, ama-gaskets afaka ama-gasket, nezinye izinhlelo zokusebenza. Emkhakheni wezokwelapha, amashidi aphezulu - asetshenziswa kumathebula okusebenza kanye namakhawuntaratorothratoroli ukuqinisekisa inhlanzeko nokuphepha.
Izitayela zentuthuko zamashidi epulasitiki
Esikhathini esizayo, ukuthuthukiswa kwezinto zephepha lePulasitiki kuzogxila ekusebenzeni okuphezulu kanye nobungane bezemvelo. Amasu wokuguqulwa, njengokungeza izinto zokuqinisa ezinjenge-fiber ye-glass ne-carbon nanotubes, kungathuthukisa amandla nokuvikelwa kokushisa kwezinto zokugcina zepulasitiki, izimoto ezintsha nezimoto ezintsha. Ngaphezu kwalokho, ukuthuthukiswa kwe-bio - kanye ne-plastitics esekelwe ku-biodegradable zizonciphisa umthelela wezemvelo wamapulasitiki wendabuko futhi ukhuthaze ukukhiqizwa okuluhlaza. Ngaphezu kwalokho, izinto zeplanethi ezihlakaniphile zeplastiki (njengamashidi ezisebenzayo ezishumeke ngezinzwa) zizoba yi-hotspot yocwaningo, zisekela i-Intanethi yezinto nezinto ezihlakaniphile.
Ngenxa yokusebenza kwabo okuhlukahlukene kanye nohlu olubanzi lwezicelo, izinto zephepha leplastiki seziphenduke izinto ezisemqoka embonini yanamuhla. Ngentuthuko eqhubekayo yezobuchwepheshe, izinto zephepha leplastiki zizoqhubeka nokuthola ukuphumelela ekusebenzeni okulula, ubungane bezemvelo, kanye nokusebenza, ukuhlinzeka ngezisombululo ezisebenza kahle nezizinzile zezimboni ezahlukahlukene. Isidingo semakethe sezinto zephepha lepulasitiki kulindeleke ukuthi ziqhubeke zikhula, ziqinisa futhi isimo sazo esivelele kwinsimu yesayensi ye-Global Machie Science.
