Inkcazo ye-HDPE
I-HDPE yi-chasmym ihlala isetyenziselwa ukubhekisa kwi-Polythylene. Sikwathetha nge-PE, ldpe okanye iipleyiti zepeyinti. I-Polythylene yimpahla ye-thermoplastic eyinxalenye yosapho lweplastiki.
Kukho iintlobo ezahlukeneyo ze-polythylenes. Lo mahluko uchazwa yinkqubo yokuphucula eyahlukileyo. Sithetha nge-polyethylene:
• Ukuxinana okuphantsi (ldpe)
• Ukuxinana okuphezulu (i-HDPE)
• Ukuxinana okuphakathi (i-PEMD).
Ukongeza, zisekho ezinye iintlobo ze-polyethylene: i-chlorinted (i-PE-C), ubunzima obukhulu kakhulu bemolekyuli.
Zonke ezi zifinyezo kunye neentlobo zezixhobo zisemgangathweni ezisemgangathweni ze-AEGIS ze-NF e-NF e-I-SO 1043-1
I-HDPE ichanekile kwisiphumo senkqubo ephezulu yokuxinana: uxinano oluphezulu lwe-polythylene. Ngayo, sinokwenza iithoyi zabantwana, iingxowa zeplastiki, kunye nemibhobho esetyenziselwa ukuthutha amanzi!
Iplastiki ye-HDPE iveliswa kwi-petroleum synthesis. Ukwenzela ukuvelisa, i-HDP ibandakanya amanyathelo ahlukeneyo:
Ukudibana
• I-Steam Discking
• I-Polymerization
• I-Gransetion
Emva kolu tshintsho, imveliso i-milt mhlophe, idlule. Kulula kakhulu ukubumba okanye umbala.
I-HDPE isebenzisa iimeko kumzi mveliso
Ngenxa yeempawu zayo kunye nezibonelelo zayo, i-HDPE isetyenziswa kwiindawo ezininzi zemveliso.
Ifunyanwa kuyo yonke indawo esijikelezileyo kubomi bethu bemihla ngemihla. Nantsi eminye imizekelo:
Ukwenziwa kweebhotile zeplastiki kunye nokupakishwa kweplastiki
I-HDPE yaziwa kwishishini lokutya, ngakumbi ekwenzeni iibhotile zeplastiki.
Sisitya esihle sokutya okanye iziselo okanye ukudala i-CAPS yebhotile. Akukho mngcipheko wokwahlukana njengoko kunokubakho ngeglasi.
Ukongeza, ukupakisha iplastiki ye-HDP unethuba elikhulu lokuphinda lisebenze.
Ngaphandle kwemveliso yokutya, i-HDPE ifumaneka kwezinye iindawo zeshishini ngokubanzi:
Ukwenza iithoyi,
• Ukukhusela iplastiki kwiincwadana,
• Iibhokisi zokugcina
• Kwimveliso yeCanoes-Kayeks
• Ukudalwa kwe-beoys
• Kwaye abanye abaninzi!
I-HDPE kwiShemical kunye neShishini lamaPheka
Amashishini amakhamamikhali kunye namayeza e-phamaceutical basebenzise i-HDPE kuba ineepropathi ezinganyangekiyo ngamachiza. Kuthiwa i-Inert ye-heally.
Ke, iya kusebenza njengesikhongozeli:
• I-shampoos
Iimveliso zasekhaya zisetyenziswe ngononophelo
• Ukuhlamba
• ioyile yenjini
Ikwasetyenziselwa ukwenza iibhotile zamayeza.
Ukongeza, sibona ukuba iibhotile ezenzelwe i-polypropylene zinamandla ngakumbi ekugcinweni kweemveliso zazo xa zinemibala okanye zihlulwe.
I-HDPE yeshishini lokwakha kunye nokuziphatha kolwelo
Okokugqibela, enye yenye yeendawo ezisebenzisa kakhulu i-HDPE yintsimi yokufakelwa kunye necandelo lezokwakha ngokubanzi.
Ucoceko okanye iingcali zokwakha zisebenzisa ukwakha kwaye ufaka imibhobho eza kusetyenziswa ukuqhuba ulwelo (amanzi, igesi).
Ukusukela kwiminyaka yoo-1950, umbhobho we-HDP ukuthathe indawo yokukhokelela. Ukukhokela imibhobho ngokuthe ngcembe kwavalwa ngenxa yetyhefu yayo yokusela amanzi.
I-Polythylene ePhezulu (i-HDPE) ye-Polythylene, kwelinye icala, ngumbhobho owenza ukuba kwenzeke ukuqinisekisa ukuhanjiswa kwamanzi: yenye yezona zinto zisetyenzisiweyo kokusela amanzi.
I-HDPE inikezela ngenzuzo yokuxhathisa amaqondo obushushu obushushu emanzini kumbhobho, ngokungafaniyo lwe-LDPE (i-Polythylene). Ukusasaza amanzi ashushu ngaphezulu kwe-60 °, kuya kuthi siguqukele kwimibhobho ye-perter (i-polylethylene enganyangekiyo).
I-HDPE ikwenzela ukuba kwenzeke ukuhambisa igesi ngetyhubhu, ukwenza i-ducts okanye izinto zokungena kwi-ventilation kwisakhiwo.
Izibonelelo kunye nokungalunganga kokusebenzisa i-HDPE kwiziza zemveliso
Kutheni i-HDPE isetyenziswa ngokulula kwiziza zokubonisa imizi-mveliso? Kwaye ngokuchasene noko, ibiya kuba ngamanqaku ayo amabi?
Iinzuzo ze-HDPE njengesixhobo
I-HDPE sisixhobo esinezinto ezininzi zoncedo oluzincedayo oluzithethelayo kwimizi-mveliso okanye kwindlela yokuziphatha yolwelo ekufumaneni.
I-HDPE sisixhobo esingabibi kangako kumgangatho ongumzekelo. Kukukomelela ngakumbi (kungasebenzi) ngelixa kusekelwa ukukhanya.
Inokumelana nenqanaba lobushushu ahlukeneyo ngokuxhomekeka kwinkqubo yemveliso (amaqondo obushushu aphezulu kunye aphezulu: SAG okanye utshintshe.
Masibe neenkcukacha ezinye zeenzuzo:
I-HDPE: I-modlar yeMpuma ngokulula
Ngenxa yenkqubo yokwenziwa edala i-HDPE, i-HDPE ichasa amaqondo obushushu aphezulu kakhulu.
Ngexesha lenkqubo yokuphuhlisa, xa ifikelela kwindawo yokunyibilika, izinto ezibonakalayo zinokuthatha ubume obukhethekileyo kwaye zilungelelanise iimfuno zabavelisi: ukuba zidale iibhotile zeemveliso zasekhaya okanye imibhobho yamanzi eya kuthi ikhuphe amaqondo obushushu aphezulu.
Kungenxa yoko le nto imibhobho ye-PE ixhathise ukusulwa nokuzinza ngokungekho mthethweni.
I-HDPE ixhaphake kakhulu kwaye ingamanzi
Elinye inzuzo kwaye hayi ubuncinci, i-HDPE ichasa kakhulu!
• I-HDPE ixhathise ukuvela: Yiyo loo nto imibhobho ethutha amanzi anobukrakra ayiyi kuba phantsi kwe "Iscrosion". Akuyi kubakho tshintsho kumbhobho wobunzima okanye umgangatho wezinto ezilungele ixesha.
Ukumelana nemihlaba enoburharha: Ngendlela efanayo, ukuba umhlaba u-acid kwaye umbhobho uyangcwatywa, ubume bayo abunakutshintshwa
I-HDPE ikwachasa kakhulu kwiingcungcutheka zangaphandle ezinokuthi zenzeke: Amandla adluliselwa ngexesha lothusayo emva koko athethe impatho yenxalenye kunokuba iwotyeke kuyo. Ngokufanayo, umngcipheko we-hammer wamanzi uncitshisiwe nge-HDPE
Imibhobho ye-HDPE ayicacanga: Nokuba uza emanzini okanye umoya. Yi-NF e-1610 imigangatho evumela ukuba ivavanye ukuqina kwetyhubhu.
Okokugqibela, xa i-faced emnyama, i-HDPE inokumelana ne-UV
I-HDPE ilula kodwa yomelele
Ngeendawo zokubonisa amaqhinga okuziimizi-mveliso, ukukhanya kwe-HDPE yinto engenakuphikwa: Imibhobho ye-HDPE kulula ukuthutha, hambisa okanye ukugcina.
Umzekelo, i-polypropylene, imitha enye yombhobho enediliya engaphantsi kwe-300 inobunzima obungaphantsi kwe-300:
I-5 kg kwi-HDPE
• I-66 kg kwi-iron yentsimbi
• Ikhonkrithi ye-150 kg
Ngapha koko, ukufaka ngokubanzi, ukufakelwa kwemibhobho ye-HDPE yenziwe lula kwaye kufuna izixhobo ezilula.
I-HDPE yombhobho iyakwazi ukumelana, kuba ihlala ixesha elide ukusukela ixesha lokuphila kwayo kunokuba lide kakhulu (ngakumbi i-HDPE 100).
Olo xesha lokuphila lombhobho luya kuxhomekeka kwimiba eyahlukeneyo: ubungakanani, uxinzelelo lwangaphakathi okanye ubushushu be-fluid ngaphakathi. Sithetha malunga ne-50 ukuya kwi-100 iminyaka yobomi obude.
Izinto ezingalunganga zokusebenzisa uxinano oluphezulu kwindawo yokwakha
Ngokuchasene noko, ukungalunganga kokusebenzisa umbhobho we-HDPE nayo ikhona.
Sinokucacisa umzekelo:
Iimeko zokufakelwa ngexesha lokwakha kufuneka zifikelele kwi-Meticagueus: ukuphathwa gadalala kunokuba kukutyeba
Akunakwenzeka ukuba usebenzise i-gling okanye i-screw ukuqhagamshela imibhobho emibini ye-HDPE
• Kukho umngcipheko wokugcina i-ovavavation yombhobho xa ujoyina imibhobho emibini
• I-HDPE ifumana isizathu ngaphezulu kwezinye izinto (ezinje nge-iron yentsimbi), enobunzima obufunekayo
• Kwaye ke jonga ukuvuza. Iinkqubo ezibizayo kakhulu emva koko zisetyenziselwa ukubeka esweni inethiwekhi (iindlela ze-hydrophone)
Ukwanda kwe-shirmal kubalulekile kwi-HDPE: Umbhobho unokusebenza ngokuxhomekeka kubushushu
• Kubalulekile ukuhlonipha amaqondo obushushu aphezulu aphezulu ngokweempawu ze-HDPE
IXESHA LOKUQALA: UPE-11 ukuya ku-1122