Ukhuseleko kunye nokuqina zizinto ezimbini ezibalulekileyo abazali nabagcini bazo abakhathalelayo xa bekhetha izinto ezifanelekileyo zezixhobo zokudlala zasegadini zabantwana. Kulapho amaphepha eplastiki enemibala emibini ye-HDPE angena khona aze anike isisombululo esifanelekileyo.
I-HDPEI-polyethylene, eyaziwa ngokuba yi-polyethylene enoxinano oluphezulu, sisixhobo seplastiki esisetyenziswa kakhulu esaziwa ngamandla ayo nokuqina kwayo. Ayinakumelana neempembelelo, iikhemikhali kunye nemitha ye-UV, nto leyo eyenza ukuba ilungele ukusetyenziswa ngaphandle. Ilula kakhulu kwaye yenza kube lula ukuyiphatha nokuyithutha, nto leyo eyongeza kwimo yayo elula.
Enye yezinto eziphawulekayo zeIphepha leplastiki elinemibala emibini le-HDPEyisakhiwo sesandwich esineengqimba ezintathu. Olu lwakhiwo lunika amandla angakumbi kunye nokuqina kumashiti, luqinisekisa ukuba anokumelana nokuhamba ngamandla kunye neemeko zemozulu ezinzima. Lukwabangela ukuba amashiti angaguquguquki kwaye agobe, luqinisekisa ukhuseleko lwabantwana ngelixa bedlala.
Ezi paneli zeplastiki ezinemibala emibini azisebenzi nje kuphela kodwa zintle. Ngemibala yazo eqaqambileyo kunye nokugqitywa kwayo okugudileyo, ziphucula ukubonakala kwezixhobo zokudlala zasegadini zabantwana. Zinokubunjwa ngokulula zibe ziimo ezahlukeneyo kunye nobukhulu, okuvumela abavelisi ukuba benze uyilo olunomtsalane olutsala ingqalelo yabantwana.
Ukwengeza,Iphepha leplastiki elinemibala emibini le-HDPEinobuhlobo nokusingqongileyo kwaye iyaqhubeka. Azinazo izinto eziyingozi ezifana nelothe kunye neekhemikhali, zigcina abantwana bekhuselekile ngelixa zikwanegalelo kwimeko-bume enempilo. Ubomi bazo obude kunye nokumelana nokuguguleka kwazo kuthetha ukuba zihlala ixesha elide, kunciphisa isidingo sokutshintshwa rhoqo kunye nokunciphisa ukuveliswa kwenkunkuma.
Ngokuphathelele ukugcinwa, ezi paneli zeplastiki kulula kakhulu ukuzicoca. Ukusula okulula ngamanzi anesepha kwanele ukuzigcina zibukeka zintsha. Zikwamelana namabala kunye negraffiti, nto leyo eyongezelelekileyo kwiindawo zikawonke-wonke nakwiindawo zokudlala.
Xa uthenga amaphepha eplastiki enemibala emibini ye-HDPE yezixhobo zokudlala zasegadini zabantwana, kubalulekile ukuqinisekisa ukuba izinto ezisetyenzisiweyo ziyahambelana nemigangatho yokhuseleko kunye nemigaqo. Khangela iziqinisekiso ezifana ne-ASTM kunye ne-EN71, eziqinisekisa ukuba ibhodi ivavanyiwe ukuba inamandla oomatshini, ayinatyhefu kwaye ayitshisi.
Ukuququmbela,I-HDPEIphepha leplastiki elinemibala emibini lukhetho oluhle kakhulu kwizixhobo zokudlala zasegadini zabantwana. Ukwakhiwa kwazo kwesandwich ezinemigangatho emithathu kunye namandla kunye nokuqina kweHDPE kuqinisekisa ukuba zihlala ixesha elide kwaye zikhuselekile ebantwaneni ukuba badlale ngazo. Zinemibala, kulula ukuzigcina, kwaye zinobuhlobo nokusingqongileyo, la maphepha ngokuqinisekileyo aya kuphucula ukubonakala kunye nokusebenza kwayo nayiphi na indawo yokudlala yangaphandle. Thenga iibhodi zeplastiki zeHDPE ezinemibala emibini ngoku kwaye uzise amava okudlala akhuselekileyo namnandi ebantwaneni.
Ixesha lokuthumela: Agasti-24-2023
