Uma sifuna ukwazi ukusetshenziswa kwe-polymer polyethylene, kufanele siqale sazi izakhiwo zayo kanye nezinzuzo, ezingayenza isetshenziswe kabanzi futhi ibe nezinhlelo zokusebenza ezinamandla kakhulu.
Intambo ye-polyethylene iyifayibha yezinga eliphezulu, futhi i-Dinima, e-Netherlands, ingummeleli okwamanje.Ngokungangabazeki, amandla e-polyethylene eyenziwe nge-high-molecular yase-China asengaphansi kwe-10% kunalawo ayo, kodwa anenzuzo ekusebenzeni kwezindleko kanye nevolumu yokuthengisa.Ngoba umehluko wamandla we-10% ungalungiswa ngokukhuphula kancane ububanzi.Kodwa-ke, izinkampani zasekhaya ze-polymer R&D nezikhungo zihlala zithuthuka, futhi amandla azo ahlala ethuthuka, futhi azohlala edlula awamazwe angaphandle.Ukuncintisana kuphela okungenza abahlinzeki bempahla eluhlaza bahlale bethuthukisa ikhwalithi yabo.
Isilinganiso se-polyethylene emanzini si-0.97: 1, esingantanta phezu kwamanzi, nge-elongation ye-4% kuphela kanye nephuzu lokuncibilika lika-150. Kubalulekile ukuba nokumelana kwe-UV kanye ne-asidi ne-alkali ukumelana.
Lezi zici zingabonisa ukuthi ingasetshenziswa kwezinye izindawo ezine-asidi eqinile kanye nokugqwala kwe-alkali njengokukhanya kwelanga, amanzi olwandle, njll. Okubaluleke nakakhulu, amandla ayo ngaphansi kobubanzi obufanayo aphindwe izikhathi ezingaphezu kwezingu-6 kwezinye izinto ezivamile, futhi isisindo sayo futhi ukukhanya.Uma kudingeka amandla afanayo, ububanzi bentambo ye-polyethylene ephezulu yamangqamuzana bungenziwa buncane, futhi isisindo sayo silula izikhathi eziningana, ngakho kulula ukusebenza futhi kufanelekile ukusetshenziswa emikhakheni ebalulekile njengemikhumbi emikhulu nemikhumbi yempi.Isibonelo, inayiloni ingu-72mm*220, inamandla angamathani ayi-102 nesisindo esingu-702KG.Uma sidinga ukufinyelela ezingeni lamathani angu-102, sidinga kuphela ukukhetha ububanzi obungu-44mm ukuze sikhethe i-polyethylene ephezulu yamangqamuzana, kanti isisindo esingu-220m singama-215KG kuphela.Ngokuqhathanisa, singabona ngokucacile izinzuzo ezinkulu zentambo ye-polymer polyethylene!
Ukusetshenziswa okwaziwayo,
Okokuqala, i-polypropylene filament, i-polyester, inayiloni nezinye izinto zingashintshwa ngokuqinile lapho zifakwe khona, njengezintambo zokubopha, izintambo zokudonsa, izintambo ezinkulu zemikhumbi kanye nemikhumbi yempi.
Okwesibili, shintsha izintambo zensimbi, njengezintambo zokuwina ezimotweni, izintambo zikagesi zokudonsa kanye namanetha okudoba olwandle nokudoba, angasetshenziswa.
Ngemuva kwalokho, ngifuna ukugqamisa amandla akhe, ukukhanya, ukumelana ne-asidi ne-alkali kanye nokulwa nokuguga, ukuze ngiqinisekise ukuthi uzoba nesikhundla esiphezulu kule mikhakha esikhathini esizayo.
Ngokuzayo, ukusetshenziswa kwe-polymer polyethylene kuzoba nesikhundla esiphezulu, futhi abantu ngeke bakhethe izintambo ezijwayelekile ezinamandla amakhulu futhi aphansi.Ngokuncintisana phakathi kwabahlinzeki bempahla eluhlaza, intengo yezinto zokusetshenziswa izokwehla nakanjani, okuzoba seduze nabantu, futhi izintambo ze-polymer polyethylene zizoba imikhiqizo evamile!
Isikhathi sokuthumela: Dec-27-2022