Ra'ayoyi: 65 Mawallafi: Editan Site: 2024-08-15 Asali: Site
Pet, gajere don polyethylene gerphthththththththtur , wani nau'in polymer na thermoplor ne. Kuna iya jin shi ana magana game da Pete, kuma a da, an san shi da Petp ko Pet-p. Damuwar thermoplastic yanayin yana nufin ana iya mai zafi, ya narke, sannan ya sanya shi musamman a masana'antar marufi, duka don m da m da m da madaidaiciya rufi. Bugu da ƙari, dabbar mai ƙarfi, abin da ba shi da abinci tare da abinci, wanda shine babban dalilin da yasa ake amfani da shi don kwalaben abinci da gwangwani na ciki. Ari da, yana da tsada-tasiri, wanda ke kara fitar da shahara.
Pet sahu a matsayin mafi yawan polymer na huɗu, a bayan pe (polyethylene), PPYPORIPYLNE), da PVCyvinyl chloride). A shekarar 2016, an riga an fara amfani da dabbobi a sama da 60% na fiber aikace-aikacen fiber, da kuma kwalban dabbobi da aka lissafta kusan kashi uku na masana'antar rubutu da kuma tattara masana'antu.
So
PE
Pp
PVC
Pet ya kasance mai maimaita raka'a C10H8O4. A mafi yawan lokuta, ana samarwa da dabbobi daga PTA, kodayake an sanya wasu daga MEG da DMT. Kamar yadda na 2022, har yanzu Ethylene glycol a cikin dabbobi har yanzu ana samo shi ne daga ethylene, iskar gas, da acid na terphththilla acid ya fito ne daga parxylene, wanda aka samo daga mai daga mai. Yayin samar da dabbobi, ana amfani da antilemy ko titanium a matsayin mai kuzari, an ƙara masu jan hankali, da kuma salts na Copalt tare da masu sihiri.
PETH ta rage yawan crystallization ya sa ya zama mafi sauƙin shimfiɗa lokacin samarwa, wanda shine dalilin da yasa yake da kyau don yin zaruruwa da fina-finai.
fiber na fiber
fiber na fiber
A matsayin danshi mai ƙanshi, dabbobi yana ba da mafi kyawun kayan sharri fiye da polymers na alkama kuma shima shine hydrophobic.
Abubuwan dabbobi na kasuwanci yawanci suna da lu'ulu'u na har zuwa 60%. Ta hanzari sanyaya gusar polymer ƙasa zuwa zazzabi na gilashin, ana iya samar da samfuran masu fassara. Sakamakon mai sanyi a cikin samfuran Semix. Gabaɗaya yayin samarwa kuma zai iya inganta nuna gaskiya, da yasa dalilin da yasa aka sanya fina-finai da kwalabe sun bayyana bayyananne da lu'ulu'u.
An yi amfani da dabbobi sosai don yin kwalabe na filastik waɗanda ke riƙe abin sha mai laushi, gami da abubuwan sha da abubuwan sha. Don abubuwan sha da suka lalata da sauƙi, kamar giyar, dabbobi ana lullube shi da wasu kayan don rage yawan oxygen.
A cikin copple marable, dabbobi yawanci ana daidaita su Fim na Bopet , kayan da za ku san mafi kyawun sunan kasuwancinsa, Mylar. Bayan daidaituwa, ƙarin jiyya kamar sittin na iya ci gaba rage rage girman iko, yin fim ɗin mai nunawa da kuma opaque, wanda shine dalilin da yasa ake amfani dashi a cikin kayan amfani da kayan rufewa da kayan rufewa.
An yi amfani da dabbobi sosai a masana'antar mai ɗorewa saboda kyakkyawan yanayin motsa jiki, kamar yadda aka ambata a baya. Wadannan 'yan wasan POLYESTER sun kasance ana samun su a cikin salon fashion apparel, galibi ana kamawa da auduga, kuma ana amfani dasu don singin kan zafi, wasannin motsa jiki, da kuma tururuwa na motoci.
Duk da yake ana iya sake amfani da mafi yawan thermoplastics, fatar dabbobi ya fito don kasancewa mai sauki musamman don sake maimaita. Wannan wani bangare ne saboda darajarsa mai girma da kuma gaskiyar cewa ana amfani da dabbobi don amfani da kwalabe na ruwa, wanda ya shahara don sake amfani. Ba kamar sauran robobi kamar PVC ba (da aka yi amfani da su don cling 1, PP (kwantena abinci), ana iya sake sake amfani da kofuna waɗanda aka saba da su sau da yawa, suna rage sharar gida. Kasashe da yawa suna amfani da alamar sake amfani da juna tare da lambar shaidar ta duniya (Ric) 1 (Ric) a ƙasan samfuran dabbobi don nuna wannan.
Haka kuma, samar da dabbobi cinye da karfi kuma yana haifar da ƙarancin carbon efund kwatanta da wasu kayan. A cikin nauyin kayan abinci mai nauyin dabbobi shima yana nufin ƙananan ɓoyayyen carbon lokacin sufuri.
Fim na PVC
Akwatin PP
Ps pp pp watsar
Alamar sake dawowa
Ana sake kiran dabbar da aka sake amfani da shi a matsayin riblin ko R-Pet, da kuma bayan-mabukaci yayin da aka saba amfani dasu. Bayan ana sake amfani da shi cikin samfuran iri ɗaya, ana iya sake dawo da dabbobi cikin bandaka masu ban tsoro da kwantena marasa abinci. A cikin 2023, an gabatar da sabon tsari don samar da manyan abubuwa daga dabbobi, yana canza shi cikin zanen gado-dauke da ruwa. Bugu da ƙari, dabbar tana da kyau don tsire-tsire masu ƙarfi saboda babban abun ciki, wanda yake taimaka rage dogaro akan albarkatun da ba a iya sabuntawa ba.
Nau'in dabbobi
Abincin dabbobi
Idan ble ba wanda aka sake amfani dashi kuma a maimakon haka ya watsar, babu buƙatar damuwa. Wasu ƙwayoyin cuta a cikin halittar Nocariya na iya lalata ɗan adam ta amfani da enze enzemes. Ana iya samun waɗannan ƙwayoyin cuta sosai a cikin ƙasa, don haka ana iya rushe shi ta halitta.
Nocardia
Nocardia
Kafin tattaunawa game da mahimman batutuwa tare da dabbobi, yana da mahimmanci a ambaci antul. Wannan kayan metaloid ana amfani dashi azaman mai kara kuzari a cikin samarwar dabbobi. Bayan an kammala samfuran dabbobi, ana iya amfani da antuwa mai saura a saman samfurin. A tsawon lokaci, wadannan ayoyin abubuwan suna iya yin ƙaura cikin abubuwan da ke cikin, kamar abinci da abubuwan sha. Fadada dabbar zuwa microwaves na iya ƙara ma'anar ƙimar ƙayyadaddun matakan, mai yuwuwa ya wuce Matsakaicin Babban Storest Standard. Yayin da mahangar lafiyar suke kadan, har yanzu damuwa ce.
Antaly
Antaly
Tun da aka yi amfani da dabbobi sosai a cikin masana'antar masana'anta, da yawa tufafin na iya zubar da zaruruwa yayin amfani da wankewa. Wasu daga cikin wadannan 'yan bindiga sun lalace zuwa kananan barbashi, wanda zai iya zama a cikin koguna ko tekuna kuma a saka shi ta hanyar kifi, shigar da sarkar abinci. Sauran 'yan gudun hijira na iya tafiya ta cikin iska kuma daga ƙarshe za a cinye ta gida da tsirrai, a ƙarshe shigar da wadatar abincinmu.
Pet wani abu ne mai son abokantaka da yanayin muhalli wanda yake da sauƙi a sake dawowa kuma yana da ƙimar sake amfani da ita idan aka kwatanta da takwarorinta. Kodayake yana iya samun wasu matsalolin aminci, waɗannan ƙananan idan aka kwatanta da fa'idodi. Kamar yadda ƙarin ƙasashe suka ɗauki mataki a kan gurbataccen filastik, dabbobi suna ba da ingantaccen bayani don masana'antu da yawa.