Menene dabbobi? -Comfadest nazarin polyethylene
Pet, ko polyethylene Gerefthththater, abu ne mai polymer wanda aka yi amfani dashi sosai a cikin masana'antar sinadarai. A cikin wannan labarin, zamu samar da bincike mai zurfi game da ma'anar dabbobi, da wuraren samar da sa, tsari da fa'idar samarwa, domin samar da masu karatu tare da cikakkiyar kayan abinci a matsayin muhimmin abu.
Ma'anar da kayan yau da kullun na dabbobi
Menene dabbobi? Anchically, dabbobi mai narkewa ne da therelmerisation na terepmerisation na terepmtomatic acid da ethylene glycol. Waɗannan kaddarorin suna yin abincin da aka zaɓi cikin yanayin aikace-aikacen aikace-aikacen, musamman a sashin maraba.
Babban wuraren aikace-aikacen dabbobi
Ana amfani da dabbobi a cikin ɗakunan aikace-aikace, masu da hankali kan manyan fannoni biyu: kayan marufi da masana'antar fiber. A cikin masana'antar marufi, ana amfani da dabbobi a cikin kera kayayyakin kamar yadda aka yi amfani da shi a cikin kayan masarufi, musamman wajen samar da zaruruwa na polyester. Tufafin da aka sanya daga fibers polyester suna da wahala, mai sauƙin wanka da sauri don bushewa don suturar yau da kullun.
Tsarin samar da dabbobi
Fahimtar abin da dabbobi shima yana buƙatar kallon tsarin samarwa, wanda aka aiwatar da shi a cikin manyan hanyoyi guda biyu: mataki na uku) da mataki biyu (musayar kai tsaye). In the one-step process, terephthalic acid is directly reacted with ethylene glycol at high temperatures and pressures to produce PET, whereas in the two-step process, ethylene glycol esters are formed first, and then polycondensation is carried out to produce PET.Regardless of the method used, the final product needs to be subjected to subsequent processing steps, such as extruding, blow-moulding, ko allurar allura, domin shirya samfurin da aka gyara.
Fa'idodi da dorewar dabbobi
Menene dabbobi? Daga mahimmancin cigaba, amfanin dabbobi karya a cikin kyakkyawan sake dawowa; Za'a iya sake yin amfani da kayayyakin dabbobi ta hanyar Pyrolysis, sake amfani da sunadarai da sauran hanyoyin don rage yawan amfani da muhalli, da kayan karewa da farashin sufuri. Waɗannan halaye suna sa dabbobi ɗaya daga cikin kayan kore a cikin masana'antar zamani.
Ƙarshe
Don taƙaita, menene dabbobi? Yana da babban aiki polymer abu tare da kewayon aikace-aikace suna taka muhimmiyar rawa a cikin masana'antar zamani saboda ma'anar ilimin kimiyyar lissafi da kuma kyakkyawan tsari. Ko dai yana cikin kayan marufi a rayuwar yau da kullun ko samar da Fiber a cikin masana'antar mai ɗora, tasirin dabbobi shine ko'ina. Sabili da haka, fahimtar abin da dabbobi ke da mahimmanci don fahimtar hanyoyin abubuwan da aka kera na zamani.