Yintoni esifanele sinikele ingqalelo kuyo kuyilo lokubumba iplastiki?

Uyilo lokungunda lweplastiki lelinye lamakhonkco abalulekileyo kwinkqubo yokwenziwa komngundo, kufuneka kuqwalaselwe ezi ngxaki zi-5 zilandelayo:

1. Ukukhetha izinto eziphathekayo

Ukukhethwa kwezinto ezibonakalayo kwi-mold yeplastiki kunempembelelo ebalulekileyo kumgangatho kunye nobomi benkonzo yobumba.Ngokweemeko ezahlukeneyo zesicelo kunye neemfuno, izixhobo ezahlukeneyo kufuneka zikhethwe.Ngokomzekelo, kwii-molds ezifuna ukuchaneka okuphezulu kunye nomgangatho ophezulu ophezulu, izinto ezifana nensimbi engenasici kunye ne-alloys eziphambili zingakhethwa;Kwisikhunta esifuna ukuxhathisa ukunxiba kunye nokumelana nokubola, unokukhetha i-carbide ene-cemented, i-polytetrafluoroethylene kunye nezinye izinto.

2. Uyilo lwesakhiwo

Uyilo lwesakhiwo somngundo weplastiki yenye yezinto eziphambili zokuqonda umsebenzi wokubumba.Izinto eziza kuqwalaselwa kuyilo lwesakhiwo ziquka: indlela yokuvula kunye nokuvala isikhunta, indawo kunye nobukhulu besango, ukuyila inkqubo yokupholisa, kunye nendlela yokukhupha imveliso.Uyilo lwesakhiwo kufuneka ludityaniswe neempawu zezinto eziphathekayo, inkqubo yokuvelisa kunye nezinye izinto zokuqwalasela ngokubanzi ukuqinisekisa umgangatho kunye nobomi benkonzo yokubumba.

3, uyilo oluchanekileyo

Uyilo oluchanekileyo lokubumba iplastiki lunempembelelo ebalulekileyo kumgangatho kunye nokusebenza kakuhle kwemveliso yemveliso.Izinto ekufuneka ziqwalaselwe kuyilo oluchanekileyo zibandakanya: ukuchaneka komgangatho wemveliso, umgangatho womphezulu, ukuchaneka kwemilo, njl njl. Uyilo oluchanekileyo kufuneka ludityaniswe neempawu zezinto eziphathekayo, inkqubo yokuvelisa kunye nezinye izinto zokuqwalasela ngokubanzi ukuqinisekisa umgangatho weemveliso. kunye nokusebenza kakuhle kwemveliso.

I-4, unyango lobushushu kunye nonyango lomhlaba

Ukunyangwa kobushushu kunye nokunyangwa kwendawo yokubunjwa kweplastiki kudlala indima ebalulekileyo ekuphuculeni umgangatho kunye nobomi benkonzo ye-molds.Ukunyanga ukushisa kunokuphucula ubunzima kunye nokugqoka ukuchasana kwezinto ngokutshintsha isakhiwo sangaphakathi sezinto eziphathekayo;Ukunyangwa komphezulu kunokuphucula ukuxhathisa kwe-corrosion kunye nokumelana nokunxiba kwesikhunta ngokuguqula imilo kunye neempawu zobuso bomngundo.Ukunyangwa kokushisa kunye nokuphathwa kwendawo kufuneka kuqwalaselwe ngokubanzi ngokudibanisa neempawu zezinto eziphathekayo, inkqubo yokuvelisa kunye nezinye izinto zokuqinisekisa umgangatho kunye nobomi benkonzo yokubumba.

5. Uyilo lokugcinwa

Ukungunda kweplastiki kusenokuba neengxaki ezahlukeneyo ngexesha lokusetyenziswa, kwaye kufuneka kulungiswe kwaye kugcinwe.Izinto eziza kuqwalaselwa kuyilo lokugcinwa zibandakanya: ukukhululeka kokuchithwa kunye nokufakelwa kwesikhunta, ukukhululeka kokutshintshwa kwamacandelo, njl njl. Uyilo lokulondoloza kufuneka luqwalaselwe ngokubanzi ngokudibanisa neyona meko yokuvelisa ukuqinisekisa ubomi benkonzo kunye nokusebenza kakuhle kwemveliso. yokungunda.

Ngokubanzi, uyilo lokubumba iplastiki lufuna ukunikela ingqalelo ekukhethweni kwezinto, uyilo lwesakhiwo, uyilo oluchanekileyo, unyango lobushushu kunye nonyango lomphezulu, kunye noyilo lokugcinwa.Kwangaxeshanye, kukwafuneka ukuba kuqwalaselwe ngokubanzi imeko yokwenyani yokuvelisa ukuqinisekisa umgangatho kunye nobomi benkonzo yokubumba.