UkuzibandakanyaUkulungiswa

Izinhlobo zeplastiki, izakhiwo, izithombe

Ipulasitiki, noma ipulasitiki, iyinhlangano engokwemvelo etholakala kuma-high-molecular compounds - ama-polymers. Umbono wokuthi ipulasitiki inamandla kakhulu futhi impahla yekhwalithi kunepulasitiki engalungile. Umehluko phakathi kwalezi zimiso kuphela egameni labo. Izinhlobo zepulasitiki, izinhlobo zayo, ukuhlukaniswa, ukumaka, izindawo zokusebenzisa zinkulu.

Kuyini?

Imikhiqizo yePlastiki isiye yangena empilweni yethu. Amaplastiki asetshenziswe ikakhulukazi asekelwe kuma- polymer zokwenziwa. Inqubo yokukhiqiza ishintsho sezinto ezithinta ukufudumala nokucindezelwa kusuka esimweni esigelezayo kuya esimweni esiqinile. Ukuthuthukiswa kwamaplastiki kwaqala ngokusetshenziswa kwezithako zemvelo. Kamuva badluliselwa ngezinto zokwenza izinto ezenziwe ngamakhemikhali. Manje ekwenzeni amaplastiki asetshenzisiwe ama-molecule ephelele ngokuphelele - i-polyethylene, i-polyvinyl chloride, i-epoxy. Futhi imfihlo yokuthandwa kulezi zinto ezilandelayo: ukulula okukhiqizwayo, okusebenzayo, intengo engabizi.

Izici Eziyinhloko

Izinhlobo nezindawo zepulasitiki, i-weldability yayo Ngokuyincike kuxhomeke kwi-polymer evela kuyo. Izakhiwo zomzimba zamaplastiki nazo zithinteka nazo zonke izinhlobo zezingxube, izithasiselo, iziqu eziqinile, izingulube, izinkimbinkimbi eziphilayo nezimilayo. Abanye, isibonelo, ukuvikela ipulasitiki emiphumeleni yemisebe ye-ultraviolet.

Ngokuyinhloko lokho okubonakalayo kumhlophe noma kuvelele. Uma ufaka amade, ipulasitiki iyakwazi ukuthola umbala. Ngalendlela, ipulasitiki yesibuko ingenziwa. Iningi lama-plastiki yizinto ezihlukahlukene zokwakha nezakhi. Ipulasitiki inomqondo ophansi. Ukumelana nama-acids nama-alkali. It has ukushisa low kanye conductivity kagesi. Izinhlobo eziningi zezinhlobo zingacutshungulwa kalula. Lokhu kukuvumela ukuba wenze imikhiqizo ecindezelwe kusuka ezintweni eziwusizo, kanye nokusebenzisa i-plastic sheet, ukuhlanganisa i-thermoforming ne-machining.

Izindawo zokusebenzisa amaplastiki

Ububanzi bamaplastiki bukhulu kakhulu. Kusukela ekusetshenzisweni kwemikhumbi, ukwakha izindiza, ukuqedela ngezolimo, imithi kanye nokuphila. Izinhlobo eziphambili zepulasitiki. Izithombe zibonisa ingxenye encane yemikhiqizo:

  • Amaplastiki asetshenziswa kakhulu ekukhiqizeni izingxenye zezimoto ezinkulu, kanye nokuhlobisa kwangaphakathi kwezinto zangaphakathi.
  • Ukuthuthukiswa kwezolimo kusho ukusetshenziselwa ipulasitiki ekuqiniseni, ukukhiqizwa kwempahla yokupakisha yokugcinwa kwemikhiqizo yezolimo, ukwakhiwa kwezindlu zokuqasha amafilimu kanye nokugcina izithombo zokugcina izithombo.
  • Izinsimbi eziningi zokwelashwa, izitsha ezikhethekile, ukupakishwa kwemithi kwenziwa ngamaplastiki.
  • Ukwakhiwa kwamapayipi ensimbi-plastic kanye nezingxenye ezixhumayo. Enye ingilazi yikwakhiwa kwamaplastiki alula noma avulekile.
  • Ekuphileni kwansuku zonke - ukusetshenziswa kwazo zonke izinhlobo zeziqukathi, amabhodlela, izikhwama, amathoyizi wezingane kanye nokunye okuningi.

Ipulasitiki ephathekayo

Izinhlobo zepulasitiki zihlanganisa i-PVC ye-thermoplastic, esetshenziswa ngokuyinhloko ezakhiweni zamaphepha. Isetshenziselwa ukwakhiwa, ukukhangisa ngaphandle kanye nezinye izindawo. Izinto ezihlukahlukene zamakhasi zeplastiki ebonakalayo. Ngokuya komthamo wokudlulisa ukukhanya, indaba ingabambezeleka futhi idlulise amanye ama-ultraviolet. Kungaba yizinto ezibonakalayo ezibonakalayo ezinombala ezibonakalayo.

Izinhlobo zeplastiki ebonakalayo yi-plexiglas, i-polycarbonate, i-polystyrene, i-polyester ingilazi, ama-PVC amashidi. Okokuqala, zihlukile ekumelaneni kwabo nomthelela. I-Polycarbonate inzinzile. I-elastic kakhulu kunazo zonke i-polyester ingilazi. Umthamo wokudlulisa ukukhanya ukhono we-plexiglas, yiyona ecacile kakhulu futhi ayinzima, ihlelwe kahle. Ipulasitiki ephathekayo isetshenziselwa amafasitela e-glazing, izigqoko nezihlangu zamaphoyisa, okwenza amabhodlela eplastiki. Ipulasitiki engavamile ingaba nemithunzi ehlukile.

Amapulangwe epulasitiki

Izinhlobo zepulasitiki zezingqimba zihlukaniswe zibe yi-sheet kanye ne-roll. Ishidi elinzima futhi elinzima lensimbi yiplastiki ephezulu yokucindezela. Ipulasitiki eqoshiwe yomshini obandayo noma ophansi unomgangatho ophansi futhi ushibhile kunezensimbi. Lezi zinto ezinemiqulu zifana nefilimu ye-PVC. Ibuye isetshenziswe ekwenzeni ifenisha yefenisha.

Izinhlobo zeplastiki ekhishini zinesisekelo esihlukile. Abanye benza ngokusekelwe kwi-chipboard, futhi kuyabiza ngaphezu kwesisekelo se-MDF. Ipulasitiki yesikhwama isineke kahle, akuyona into emangele, ukukhwabanisa, ukushaqeka, akusho ukubola, akugcini futhi akusho. Okushicilelwe akukhiphi ku-substrate, akwesabi umswakama, kulula ukuyihlanza. Ukungahleleki kwezitho zobuciko ukuthi kungaba yizinga kuphela, ngaphandle kokugaya, futhi kubusheleleke ekuthungeni.

Qedela

Futhi namuhla i-plastic epulasitiki ihlala iyisakhiwo esithandwa kakhulu. Ngokuyinhloko, izinhlobo ezahlukene zepulasitiki zisetshenziselwa ukuqedela amahhovisi. Kodwa uma unemfashini futhi uyiklamo ekhono, le ndaba izobukeka kahle ekuqedeni indlu. Ipulasitiki ingasetshenziswa noma yimuphi umshini, kungaba yidlayili noma izindonga. Uhlobo oluyinhloko lwezinto ezibonakalayo ezindaweni eziphahleni kukhona amaphaneli e-PVC. Ukulinganisa kwamapaneli kuyahlukahluka kakhulu. Izakhi zomuntu ngamunye zihlangene ndawonye ngezindlela ezinzima (ngakolunye uhlangothi iphaneli inendawo, futhi ngakolunye uhlangothi - i-spike). Le ndaba ilula futhi iphephile. Kulula ukuhamba futhi kulula ukuhlangana.

Ipulasitiki, enesimo sokumelana nokuswakama, isetshenziselwa izindlu zokugeza kanye nokugqoka ama-balconi. Isetshenziselwa ukuhlela amathafa kanye nokuqedwa kokufakwe. Ngokukhetha okuphumelelayo nokufaneleka kwepulasitiki kuzothola ukungena okuhle kakhulu. Amapaneli epulasitiki angaba matte noma agcobe, funda izinkuni noma itshe.

Izinzuzo nokungalungi

Kwezinye izindawo zokuphila komuntu izinhlobo eziningi zepulasitiki zivunyelwe ukusetshenziswa nguMnyango WezeMpilo:

  • Izinto eziphikisana nezimo zesimo sezulu. It has insulation okuhle kagesi futhi akuyona umlilo.
  • Kulula ukucubungula. I-welded kalula futhi ihlanganiswe. Kungenzeka ukusika nokwakha izakhiwo ezidingekayo.
  • Le nto ayithengi. Sekuyisikhathi eside ligcina ukubukeka kwayo kwasekuqaleni. Ungesabi umswakama.
  • Unombala obala obala. Ipulasitiki ebonakalayo ebonakalayo inezakhiwo ezingenakuqhathaniswa nomlilo. Ukusuka kuwo ungathola imikhiqizo yobunjwa obuhlukahlukene.
  • I-PVC ene-foamed imelana nezinguquko zokushisa. Lapho ukuhlobisa igumbi lidlala indima yomsindo nokushisa okushisa. Kufanelekile ukufaka awnings, izimpawu zasemgwaqweni, ukusayina, izinto zokukhangisa.

Njenganoma iyiphi impahla, ipulasitiki inezimo ezithile:

  • Kuboniswe esenzweni samakhemikhali amaningi eziphilayo.
  • Izinsimbi zepulasitiki zingadonsa ngaphansi kwemithwalo esindayo noma izinga lokushisa eliphezulu.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 zu.unansea.com. Theme powered by WordPress.