Ukukhetha izinto ezifanele zamapayipi kuyadida nazo zonke izilimi ezisetshenziswayo. Ukhathazekile ngokuthi ukukhetha ibanga elingalungile kungalimaza yonke iphrojekthi yakho.I-PE100 imane nje iwuhlobo lwe-HDPE olusebenza kahle kakhulu.

I-PE100 iyizinga elithile, elisebenza kahle kakhulu le-HDPE (i-High-Density Polyethylene). Ngenkathi yonke i-PE100 iyi-HDPE, akuyona yonke i-HDPE ehlangabezana nezinga le-PE100. I-PE100 inikeza amandla aphezulu kanye nokumelana nokuqhekeka, okuvumela izindonga ezincane kanye nezilinganiso zokucindezela eziphakeme uma kuqhathaniswa namazinga amadala e-HDPE.

Eminyakeni ecishe ibe ngamashumi amabili ngikhiqiza amapayipi epulasitiki, lo ngomunye wemibuzo evame kakhulu engiyitholayo. Umbuzo olula onempendulo ebalulekile. Cabanga ngawo kanje:Igama elithi “HDPE” igama lomndeni, kanti elithi “PE100″ liyilungu elithile, elinekhono eliphezulu lalowo mndeni.Njengomkhiqizi, sisebenzisa cishe kuphelaI-resin ye-PE100ngamapayipi ethu okucindezela ngoba ahlinzeka ngokusebenza okuhle kakhulu kwesikhathi eside kanye nokuphepha. Kubaphathi bokuthenga abanjengo-Arief e-Indonesia, abaqondisaingqalasizinda ebalulekile, ukwazi ukuthi uthola ibanga le-PE100 kusho ukuthi uthola indinganiso yesimanje yamandla nokuthembeka. Ake sichaze kahle ukuthi la magama asho ukuthini kumaphrojekthi akho.

Ingabe i-PE100 iyafana ne-HDPE?

Uyabona womabili amagama esetshenziswa, ngezinye izikhathi ndawonye, ​​futhi akucaci ukuthi angashintshwa yini. Lokhu kudideka kungenza kube nzima ukuqhathanisa imikhiqizo.I-PE100 inguqulo ye-HDPE esezingeni eliphezulu.

Cha, azifani ncamashi, kodwa zihlobene ngqo. I-PE100 uhlobo oluthile lwe-HDPE. Luhlobo lwesimanje lwesizukulwane sesithathu lwe-HDPE oluqinisekisiwe ukuthi lunamandla adingekayo okungenani (i-MRS) kanye nokumelana okungcono nokuqhekeka kokucindezeleka kunamabanga amadala.

Isihluthulelo ukuqonda ukuthi i-HDPE ishintshe eminyakeni edlule. Ekuqaleni, besinezinga ezifana ne-PE63. Kwabe sekufika i-PE80 ethuthukisiwe. Manje, i-PE100 iyindinganiso yemboni yezinhlelo zokusebenza eziningi zokucindezela. Inombolo ibhekisela emandleni ephayiphi isikhathi eside. Ngokukhethekile, imelelaAmandla Aphansi Adingekayo (MRS)kuma-megapascals (MPa) ngemva kweminyaka engama-50 yempilo yenkonzo. Ngakho-ke, ipayipi le-PE100 lingamelana nokucindezela kwangaphakathi okuqhubekayo okungu-10.0 MPa iminyaka engama-50 ku-20°C. Lokhu kuqina okuphezulu kusho ukuthi singaklama amapayipi anezindonga ezincane ukuze kube nesilinganiso esifanayo sokucindezela, okusindisa izinto kanye nezindleko. Embonini yethu, sichazaI-resin eyi-PE100 virginisinyathelo sokuqala esingenakuxoxiswana ngaso. Siqinisekisa ukuthi yonke ipayipi esiyikhiqizayo iqala ngesisekelo esihle kakhulu sokusebenza kwesikhathi eside.

Ukuvela Kwamazinga Epayipi Lokucindezela le-HDPE

Yikuphi okungcono, i-PE noma i-HDPE?

Ubhekene nezinketho ezahlukene zepulasitiki futhi udinga ukwazi ukuthi yikuphi okungcono kakhulu kuphayiphi yakho. Amagama ngokwawo angadida.I-HDPE imane nje uhlobo oluhle kakhulu lwe-PE lwamapayipi.

Lo mbuzo ungadukisa ngoba i-HDPE uhlobo lwe-PE (i-Polyethylene). Kumapayipi okucindezela, i-HDPE ihlala iyisinqumo esingcono kunezinye izinhlobo ze-PE ezifana ne-LDPE noma i-MDPE. Ubuningi bayo obuphezulu bunikeza amandla adingekayo, ukuqina, kanye nokuqina kwengqalasizinda.

I-“PE” ku-HDPE imele i-Polyethylene, okuwumndeni omkhulu wamapulasitiki. Lo mndeni uhlanganisa izinhlobo eziningi ezahlukene ngokusekelwe ekuxineni kwawo. Eziyinhloko ozohlangana nazo yi-Low-Density (LDPE), Medium-Density (MDPE), kanye ne-High-Density (HDPE). Ubuningi buthinta ngqo izakhiwo zezinto. I-LDPE ithambile kakhulu futhi iyaguquguquka, okuyinto enhle kakhulu ezintweni ezifana nezikhwama zepulasitiki noma amabhodlela okucindezela, kodwa imbi kakhulu ngepayipi elidinga ukubamba ingcindezi. I-MDPE iyindawo ephakathi, evame ukusetshenziswa kumapayipi egesi esikhathini esidlule. Nokho, i-HDPE ine-isakhiwo sama-molecule esiqinileLokhu kuyinika amandla aphezulu,ukumelana namakhemikhali, kanye nokuqina okudingekayo ukuze kusingathwe ingcindezi kanye nemithwalo yangaphandle yamapayipi agqitshiwe. Ngakho-ke, uma kukhulunywa ngamapayipi, umbuzo wangempela awuyona i-PE vs. i-HDPE; ukuthi yiluphi uhlobo lwe-PE olufanele lo msebenzi. Kunoma yikuphi ukusetshenziswa kwengcindezi, impendulo ihlala iyi-HDPE.

Ukuqhathanisa Izinhlobo ze-Polyethylene (PE)

Ingabe ipulasitiki ye-PE iyafana ne-HDPE?

Ubona “ipulasitiki ye-PE” ephepheni lokucacisa bese uzibuza ukuthi ingabe ilungile ngokwanele. Lokhu kungaqondakali kuyisibonakaliso esibomvu.Phikelela ku-“HDPE” ukuqinisekisa ukuthi uthola izinto ezifanele.

Cha, ipulasitiki ye-PE (i-Polyethylene) iwumndeni obanzi wezinto zokwakha, kuyilapho i-HDPE (i-High-Density Polyethylene) iwuhlobo oluthile kulowo mndeni. Ukusho okuthile ngokuthi “ipulasitiki ye-PE” kuyinto evamile kakhulu kuhlelo lokusebenza lobuchwepheshe njengokufaka amapayipi, njengoba kungasho futhi i-LDPE noma i-MDPE ebuthakathaka.

Cabanga ngakho njengomehluko phakathi kokuthi ushayela “imoto” nokuthi ushayela “iloli.” Zombili ziyizimoto, kodwa zenzelwe izinjongo ezihluke kakhulu. Igama elithi “PE plastic” lifana “nemoto”—liyisigaba esijwayelekile. I-HDPE, i-LDPE, kanye ne-MDPE zifana “neloli,” “imoto yezemidlalo,” kanye “ne-sedan.” Ziyizinhlobo ezithile ezinezici zokusebenza ezihlukile. Ngibone abahlinzeki bezama ukuthengisa imikhiqizo echazwe kuphela ngokuthi “PE.” Leli isu engixwayisa abathengi ngalo. Kunoma yimuphi umsebenzi odinga amandla nokuphila isikhathi eside, njengomzila wamanzi kamasipala noma ipayipi le-slurry yezimayini, kufanele uqinisekise ukuthi imininingwane isho ngokucacile.I-HDPE, futhi kungconoI-PE100Njengomkhiqizi ozinikele ekhwalithini, sicacile ngezinto esizisebenzisayo. Ukucacisa kuyikho konke ngoba kuqinisekisa izakhiwo zobunjiniyela othembele kuzo ukuze uthole uhlelo oluphephile noluqinile.

Kungani Ukucacisa Kubalulekile

Kuyini izinto ze-PE100?

Udinga ipayipi eliqine kakhulu nelithembekile kakhulu elitholakalayo. Ukubona i-“PE100” kumkhiqizo kufanele kukunike ukuzethemba, kodwa kuphela uma wazi ukuthi lisho ukuthini.Kuyisithembiso sokusebenza kahle.

I-PE100 iyizinga eliphezulu lokusebenza kwe-HDPE elinamandla amancane adingekayo (i-MRS) angu-10 MPa. Lokhu kuhlukaniswa kwamazwe ngamazwe kuqinisekisa ikhono lezinto zokwenziwa lokubekezelela ukucindezeleka okuphezulu esikhathini eside senkonzo, okwenza kube ukukhetha okuhamba phambili kwamapayipi amanzi negesi esimanje.

I-“100″ ku-PE100 yingxenye ebaluleke kakhulu. Kusho ukuthi impahla iqinisekisiwe ukusingatha ama-Megapascal ayi-10 okucindezeleka iminyaka engama-50. Lokhu kuqina okuphezulu kunenzuzo enkulu ewusizo abaphathi abanjengo-Arief, ngesizinda sakhe sobunjiniyela, abayazisayo. Kusivumela ukuthi siklame amapayipi anezinga eliphezulu.Isilinganiso Sobukhulu Esijwayelekile (i-SDR), okuyisilinganiso sobubanzi bepayipi nobukhulu bodonga lwayo. I-SDR ephezulu isho udonga oluncane ngesilinganiso esifanayo sokucindezela. Lokhu akugcini nje ngokunciphisa izindleko zezinto zokwakha kanye nesisindo sepayipi, okwenza kube lula futhi kushibhile ukuyifaka, kodwa futhi kuphumela kububanzi obukhulu bangaphakathi. Imbobo enkulu yandisa amandla okugeleza kwepayipi, okungaba yinzuzo enkulu ekwakhiweni kwesistimu. I-PE100 akuyona nje into eqinile; ihlakaniphile futhi isebenza kahle.

Inzuzo ye-PE100: i-SDR kanye nengcindezi

Isiphetho

I-PE100 ayihlukile ku-HDPE; iyiklasi engcono kakhulu ye-HDPE. UkucacisaI-PE100kuqinisekisa ukuthi uthola amandla aphezulu kakhulu kanye nokusebenza okuthembekile kakhulu kumaphrojekthi akho abalulekile okuhambisa amapayipi.

Uma ufuna amapayipi e-HDPE PE100 athembekile kanye nokufakwa kwamaphrojekthi akho, zizwe ukhululekileXhumana nathiukuthola imininingwane yomkhiqizo kanye nokusekelwa kobuchwepheshe.