Umxholo
Inkqubo ye- bhetyebhetye Kukukwazi kwezinto ukutshintsha ubume bazo ngokugoba ngaphandle kokophula. Ubhetyebhetye bubuchule bokungahambelani, ukuqhelana notshintsho kubume kunye nokuhamba. Kukuguquguquka koomatshini.
Nangona kunjalo, kubalulekile ukuba ungabhidanisi ubhetyebhetye - ubungqingqwa benkcaso (ukuguquguquka) kunye nenkcaso elukhuni (ubunzima). Izinto ezithambileyo zinokuxonxwa kwaye zitshintshwe ngeendlela ezininzi hayi ngokugoba kuphela (ukungasebenzi kwayo kugqityiwe). A izinto bhetyebhetye ayikwazi ukubunjwa kwaye yamkela kuphela utshintsho imilo xa ukugoba.
Izinto eziqinileyo azinakuba nzima. Umzekelo, umthi yinto eqinileyo kodwa inobunzima obuphantsi, kuba amandla amancinci xa kufuneka ayigqobhoze, xa kuthelekiswa, umzekelo, intsimbi.
Imizekelo enikezwe ngezinto eziguqukayo nezingqongqo zihlala zihambelana. Umzekelo, ikhadibhodi iphakathi kwezinto eziqinileyo ezingafaniyo nephepha, into eyenziwe ngeentsinga ezifanayo, kodwa yona eguqukayo ngakumbi. Kodwa ikhadibhodi inokuguquguquka kancinci xa kuthelekiswa, umzekelo, isinyithi.
Kwelinye icala, kukho izinto ezinokuguquguquka okanye ziqine ngokuxhomekeke kubukhulu bazo. Umzekelo, uxinizelelo oluphezulu lwe-polyethylene (i-HDPE) inokuba bhetyebhetye kwiimakhishithi ezibhityileyo, kodwa iyaqina ngakumbi kumaleko ashinyeneyo, kwaye zizinto ezivela kuzo izinto ezinje ngezikhongozelo zenkunkuma okanye imibhobho emikhulu. Uninzi lwezixhobo ezichazwe apha ngezantsi zinokuguquguquka kwaye ziqine.
- Bona kwakhona: Izinto ezomeleleyo
Imizekelo yezinto eziguqukayo
- IPhepha. Iphepha elincinci le-pasta elenziwe kwimicu yemifuno yomhlaba. Iphepha liguquguquka ngakumbi ukuba linolungiso olucekeceke, oko kukuthi, iifayibha zalo azinamanzi maninzi. Amaphepha aneentsinga ezinamanzi aqinile.
- LDPE / LDPE (Ubuninzi bePolyethylene) Luhlobo lwe-thermoplastic enokuphinda isetyenziswe esetyenziswa ekupakisheni okuguqukayo, ezinje ngeebhegi, ifilimu yokuzibamba kunye neiglavu. Nangona ikwasetyenziswa nakwizikhonkwane eziqinileyo (ezinje ngeebhotile zebhotile), isetyenziswa kakhulu kumakhasi amancinci enza ukuba ibhetyebhetye. Isetyenziselwa ukumelana neekhemikhali. Inokunyamezela amaqondo obushushu afikelela kuma-80ºC, okanye ngama-95ºC ixesha elifutshane. Ngenxa yokuguquguquka kwayo, inokuchasana okuphezulu kwiimpembelelo zoomatshini.
- IAluminiyam. Isinyithi asiguquguquki nje kuphela kodwa sikwathambile, Oko kukuthi, ibhetyebhetye kakhulu. Nangona kunjalo, kubalulekile ukuba uqaphele ukuba kumaleko ashinyeneyo ayaqina. Ngesi sizathu, i-aluminium inokusetyenziswa ekupakisheni okuguquguqukayo (kwinto ebizwa ngokuba yi "aluminium foil") kodwa nakwizakhiwo ezinkulu ezomeleleyo zobukhulu bonke, ukusuka kwiitoti zokutya ukuya kwiinqwelomoya.
- Abicah. I-polymer engaphiliyo. Ngenxa yokuzinza kumaqondo obushushu aphezulu, isetyenziswa ngokubanzi ukwenza ukungunda kunye nezinto zokuncamathela kwishishini. Isetyenziselwa ukubulala iintsholongwane ekufakweni okufakelweyo, njengokufakwa kwebele, iiprothini kunye neentliziyo.
- Ingakukhonza: Izixhobo zeDuctile
Imizekelo yezinto eziqinileyo
- Iphepha lebhodi. Yenziwe ngamanqanaba aliqela ezinto eziguqukayo: iphepha. Nangona kunjalo, ikhadibhodi iqinile ngenxa yobungqingqwa bayo nangenxa yenkqubo yokuhamba kwemicu: ukunamathela. Inokwenziwa ngezinto ezinokuphinda zisetyenziswe, nto leyo eyenza ukuba ibe yinto enexabiso eliphantsi. Ngenxa yokuqina kwayo kunye nexabiso eliphantsi, yinto ehlala ikhethwa ukwenza iibhokisi ezivumela ukuhanjiswa kwezinye izinto ezibuthathaka ngakumbi.
- I-PET (i-polyethylene terephthalate). Yiplastiki enobungqongqo obuphezulu, kodwa nobulukhuni kunye nokumelana. Isetyenziselwa ukusela, ijusi kunye nokupakishwa kwamayeza ngenxa yokumelana kwayo nemichiza kunye neatmosfera (ubushushu, ukufuma).
- Ipolypropylene (PP). Sesinye sezinto ezinokuthi zithathelwe ingqalelo ziqinile okanye ziguquguquke ngokuxhomekeke kubukhulu baso. Nangona kunjalo, isetyenziswa ikakhulu kwizinto eziqinileyo. Iphakathi phakathi kwe-polyethylene ephezulu kunye ne-polyethylene ephantsi. Iyaxhathisa kakhulu kumaqondo obushushu aphezulu nakwiiasidi ezininzi kunye neealkali. Zisetyenziselwa ukwenziwa kwamatyala e-CD, ifanitshala, iitreyi kunye neebhodi zokusika. Yinto esetyenziswa ngokubanzi kwi-gastronomy nakumayeza (ukusuka kwifenitshala yaselebhu ukuya kwiprosthetics) kuba ayishiyi naluphi na uhlobo lwentsalela okanye into enobungozi enetyhefu. Yimathiriyeli ekhethiweyo kwiidipozithi zemichiza ngenxa yokumelana nazo. Kwiifom zayo eziguqukayo isetyenziselwa iibhandeji, iintambo kunye nemisonto, kodwa nakwiifilimu ezincinci ezisetyenziselwa ukupakisha ukutya.
- Iglasi. Yinto engaqhelekanga ekhoyo kwindalo. Inzima kwaye inobulukhuni obuphezulu, oko kukuthi, inika uninzi lokuchasana nokukrala, ukusika, ukukrwela kunye nokungena. Ngaphandle koku, izinto zeglasi zazo zonke iimilo zinokwenziwa kuba zinokubunjwa kumaqondo obushushu angaphezulu kwe-1,200 ºC. Emva kokuba ubushushu buyehla kwakhona, buye buqine kwakhona kwimilo entsha efunyenweyo.
- Intsimbi. Sisinyithi esiqinileyo, sobunzima obukhulu kunye noxinano. Sisinyithi esilukhuni esisetyenziswa kakhulu ngumntu, ukongeza ekubeni sesinye sezona zinto zisemagqabini emhlabeni. Isetyenziselwa ukwenza intsimbi, enye intsimbi eqinileyo, eyi-alloy (umxube) wentsimbi kunye nekhabhoni.
- Umthi. Ngowona mxholo uphambili weziqu zemithi kwaye uhlala uqinile. "Iziqu" eziguqukayo zezityalo zibizwa ngokuba sisiqu kwaye azinawo umthi. Umthi usetyenziselwa ukwakha izinto eziqinileyo ezifana nezinto zokuhombisa, iitafile, izindlu, okanye izikhephe. Ngokungafaniyo nezinye izinto eziqinileyo ezifana neglasi okanye isinyithi, ezinokunyibilika zithathe imilo emitsha, ukhuni luyagawulwa, lukroliwe okanye ludityaniswe ngentlabathi, oko kukuthi alunakuyeka ukuba yinto eqinileyo.
Ingakukhonza:
- Izinto zeNdalo kunye nezeArtificial
- Izinto ezidibeneyo
- Izinto zokwambathisa
- Izinto zokuqhuba
