Amapayipi Epulasitiki Enziwe Ngodonga Olulodwa
Incazelo Yokukhiqiza:
Izivunguvungu zodonga olulodwa: I-PVC iyimpahla eluhlaza eyinhloko, eyenziwa ngokubunjwa kwe-extrusion blow.Kungumkhiqizo owakhiwa ngawo-1970.Indawo yangaphakathi nengaphandle yepayipi likathayela elinodonga olulodwa inothayela.Njengoba imbobo yomkhiqizo wepayipi likathayela isemgodini futhi inwetshiwe, inqoba ngempumelelo izithiyo zemikhiqizo enembobo enezindonga eziyisicaba okulula ukuvimbeka futhi. kuthinte umphumela wokudonsa amanzi.Isakhiwo sinengqondo, ukuze ipayipi ibe nokucindezela okwanele nokumelana nomthelela.
Izici zamapayipi kathayela epulasitiki :
1. Isakhiwo esiyingqayizivele, amandla aphezulu, ukucindezelwa kanye nokumelana nomthelela.
2. ukuxhuma kulula, okuhlangene kuvalwe kahle, futhi akukho ukuvuza.
3. isisindo esincane, ukwakhiwa okusheshayo kanye nezindleko eziphansi.
4. Impilo yenkonzo yokungcwatshwa ingaphezu kweminyaka engama-50.
5. I-Polyethylene iyi-polymer ye-hydrocarbon enama-molecule angewona ama-polar futhi imelana nokugqwala kwe-asidi ne-alkali.
6. Izinto zokusetshenziswa ziyizinto eziluhlaza zokuvikela imvelo, ezingenabuthi, ezingagqwali, azilinganisi, futhi zingagaywa kabusha futhi zisetshenziswe.
7. Ibanga lokushisa elisetshenziswayo libanzi, ipayipi ngeke liphuke endaweni engu--60 ℃, futhi izinga lokushisa lendawo yokudlulisa ngu-60 ℃.
8. Izindleko eziphelele zephrojekthi ngokuyisisekelo ziyafana nalezo zikakhonkolo, futhi izindleko zokusebenza ziphansi.
9. Asikho isisekelo esidingekayo uma izinga lomhlabathi lilihle.
Isicelo:
Amapayipi kathayela epulasitiki asetshenziswa kabanzi ezindaweni eziningi njengangezansi
1. Amapayipi okukhipha amanzi kanye nokukhipha umoya ezimayini nezakhiwo;
2. Ubunjiniyela bakamasipala, amapayipi amanzi angaphansi komhlaba kanye namapayipi endle ezindaweni zokuhlala;
3. Ukuchelela kanye nokukhipha amanzi endaweni yokonga amanzi epulazini;amapayipi okukhipha indle ezindaweni zokukhuculula indle nezindawo zokulahla udoti;
4. Amapayipi okungenisa umoya ngamakhemikhali kanye namapayipi ahambisa amakhemikhali nezimayini;
5. Ukusetshenzwa sekukonke kwemithombo yokuhlola amapayipi;amakhilomitha anesivinini esikhulu samapayipi angcwatshwe ngaphambili;
6. izintambo zamandla kagesi aphezulu, imikhono yokuvikela ikhebula leposi nelezokuxhumana, njll.
Iqembu lomsebenzi
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