Zombini ziphakathi kwezona glavu ziqhelekileyo ezilahlwayo ezisetyenziswa kwiindawo zoshishino, zorhwebo, kunye nezemihla ngemihla njengeemveliso zokuzikhusela zobuqu.
Isishwankathelo
Iiglavu zeplastiki ezilahlwayo ngokubanzi zahlulwe zibe ziindidi ezimbini eziphambili:i-polyethylene (PE)iiglavu kunyei-polyvinyl chloride (i-PVC)iiglavu.
Igama elithile“iiglavu zekhadi ezixhonyiweyo”ibhekisa kwiifomathi yokupakisha kunye nokuthengisa, apho inani elimiselweyo leeglavu (ngokuqhelekileyo ii-pcs ezili-100) lincamathiselwe kwikhadibhodi okanye kwikhadi leplastiki elinomngxuma phezulu wokuxhonywa kwiihoko zokubonisa.
Olu hlobo lokupakisha luthandwa kakhulu kwiindawo zokutyela, kwiivenkile ezinkulu, nakwiindawo zokutyela ngenxa yokuba kulula kwaye kulula ukufikelela kuzo.
1. Izinto ezisetyenziswayo
Iiglavu zekhadi lokuxhoma zePolyethylene (PE/Plastic)
Iimbonakalo:Uhlobo oluqhelekileyo nolungabizi kakhulu; ubume obuqinileyo, ukubonakala okuphakathi, kunye nokuthamba okuphantsi.
Iingenelo:
- ·Ixabiso eliphantsi kakhulu:Eyona ingabizi kakhulu kuzo zonke iintlobo zeglavu.
- ·Ukhuseleko lokutya:Ithintela ungcoliseko lokutya ngesandla.
- ·AyinaLatex:Ifanelekile kubasebenzisi abane-aleji kwi-latex yerabha yendalo.
Iingxaki:
- ·Ukuthamba okungekho mgangathweni kunye nokulingana okungalunganga:Ikhululekile kwaye ayifanelani kakuhle nesakhiwo, nto leyo echaphazela ubuchule bayo.
- ·Amandla aphantsi:Ithanda ukukrazuka nokubhoboza, nto leyo enika ukhuseleko olulinganiselweyo.
- ·Ayimelani neeoyile okanye izinyibilikisi zendalo.
Iiglavu zePolyvinyl Chloride (PVC)
Iimbonakalo:Ubume obuthambileyo, ukukhanya okuphezulu, kunye nokuguquguquka okungcono xa kuthelekiswa neeglavu ze-PE.
Iingenelo:
- ·Ixabiso elifanelekileyo lemali:Ibiza kakhulu kuneeglavu zePE kodwa ixabisa kancinci kuneeglavu ze-nitrile okanye ze-latex.
- ·Ukulingana okungcono:Ilungele imo kwaye iguquguquka ngakumbi kuneeglavu ze-PE.
- ·AyinaLatex:Ikwafanelekile nakubasebenzisi abane-aleji kwi-latex.
- ·Ukuthamba okulungisekayo:Iiplastiki zingongezwa ukuze kulungiswe ukuguquguquka.
Iingxaki:
- ·Ukumelana okuphakathi kweekhemikhali:Ayixhathisi kakhulu kwiioyile kunye neekhemikhali ezithile xa ithelekiswa neeglavu ze-nitrile.
- ·Iingxaki zokusingqongileyo:Iqulethe i-chlorine; ukulahla inkunkuma kunokubangela iingxaki zokusingqongileyo.
- ·Isenokuba nezinto zokucoca iplastiki:Ukuthobela imithetho kufuneka kujongwe kwizicelo ezibandakanya ukutya ngokuthe ngqo.
2. Isishwankathelo
Kwimarike, eyona ixhaphakileyoiiglavu zekhadi zokuxhoma zeplastikizenziwe ngeIzinto ze-PE, njengoko zezona ndlela zingabizi kakhulu kwaye zizalisekisa iimfuno ezisisiseko zokulwa nongcoliseko.
| Itheyibhile yokuthelekisa |
| |
| Uphawu | Iiglavu zekhadi lokuxhoma zePolyethylene (PE) | Iiglavu zePolyvinyl Chloride (PVC) |
| Izinto eziphathekayo | I-Polyethylene | I-Polyvinyl Chloride |
| Ixabiso | Isezantsi kakhulu | Iphantsi kakhulu |
| Ukuqina/Ukulingana | Ihlwempu, ikhululekile | Kungcono, kulungelelana ngakumbi |
| Amandla | Iphantsi, ikrazuke lula | Iphakathi |
| Ipropati Engashukumiyo | Akukho nanye | Umndilili |
| Izicelo eziphambili | Ukuphathwa kokutya, ukucoca indlu, ukucoca kancinci | Inkonzo yokutya, ukuhlanganisa nge-elektroniki, iilebhu, imisebenzi elula yezonyango kunye nokucoca |
Iingcebiso zokuthenga
- ·Ngexabiso eliphantsi kunye nokusetyenziswa okusisiseko kokulwa nongcoliseko(umz., ukusasazwa kokutya, ukucoca okulula), khethaIiglavu ze-PE.
- ·Ukuze kube lula ukuguquguquka kunye nentuthuzelo engconongebhajethi ephezulu kancinci,Iiglavu zePVCziyacetyiswa.
- ·Ukuze kuxhathiswe kakhulu iioyile, iikhemikhali, okanye ukusetyenziswa okunzima, iiglavu ze-nitrilezezona ndlela zikhethwayo, nangona ngexabiso eliphezulu.
Ixesha leposi: Novemba-04-2025
