I-polymer powder ehlaziywayo (i-RDP) yi-emulsion yepolymer enyibilikayo yamanzi. Esi sixhobo sisetyenziswa ngokubanzi kwishishini lokwakha, ngokuyintloko njenge-binder yesamente kunye nezinye izinto zokwakha. Amandla ebhondi ye-RDP yiparameter ebalulekileyo kwisicelo sayo njengoko ichaphazela ngokuthe ngqo iipropati zemveliso yokugqibela. Ke ngoko, kubalulekile ukuba nendlela yovavanyo echanekileyo nethembekileyo yokulinganisa amandla ebhondi yeRDP.
Iindlela zoVavanyo
Izinto eziphathekayo
Izinto ezifunekayo ukwenza olu vavanyo zezi zilandelayo:
1. Umzekelo weRDP
2. ISandblasted aluminiyam substrate
3. Iphepha elifakwe intlaka (300um ubukhulu)
4. I-adhesive esekelwe emanzini
5. Umatshini wokuvavanya i-tensile
6. I-Vernier caliper
inkqubo yovavanyo
1. Ukulungiswa kweesampulu zeRDP: Iisampulu zeRDP kufuneka zilungiswe ngomlinganiselo ofanelekileyo wamanzi njengoko kuchaziwe ngumvelisi. Iisampulu kufuneka zilungiswe ngokweemfuno zesicelo.
2. Ukulungiswa kwe-substrate: I-aluminium substrate emva kwe-sandblasting kufuneka icocwe kwaye yomiswe ngaphambi kokusetyenziswa. Emva kokucoca, ubunzima bomhlaba kufuneka bulinganiswe ne-vernier caliper.
3. Ukusetyenziswa kwe-RDP: I-RDP kufuneka isetyenziswe kwi-substrate ngokwemiyalelo yomenzi. Ubunzima befilimu kufuneka bulinganiswe ngokusebenzisa i-vernier caliper.
4. Ukunyanga: I-RDP kufuneka inyangwe ngexesha elichazwe ngumvelisi. Ixesha lokunyanga linokwahluka ngokuxhomekeke kuhlobo lweRDP esetyenzisiweyo.
5. Ukusetyenziswa kwephepha elifakwe i-resin: Iphepha elifakwe kwi-resin kufuneka lisikwe libe yimicu yobukhulu obufanelekileyo kunye nokumila. Iphepha kufuneka lifakwe ngokulinganayo nge-adhesive-based adhesive.
6. Ukuncamatheliswa kwemicu yephepha: Imicu yamaphepha encamathelayo encamatheleyo kufuneka ibekwe kwi-RDP coated substrate. Uxinzelelo olukhanyayo kufuneka lusetyenziswe ukuqinisekisa ukudibanisa okufanelekileyo.
7. Ukunyanga: I-adhesive kufuneka iphilise ngexesha elichazwe ngumenzi.
8. Uvavanyo lwe-tensile: Layisha isampuli kumatshini wokuvavanya. Amandla okuqina kufuneka abhalwe phantsi.
9. Ukubala: Amandla ebhondi ye-RDP kufuneka abalwe njengamandla afunekayo ukwahlula i-RDP coated substrate kwi-tape yephepha eyahlulwe ngumphezulu we-RDP coated substrate.
ukuququmbela
Indlela yovavanyo yindlela elula nengabizi kakhulu yokulinganisa amandla ebhondi ye-RDP. Le ndlela ingasetyenziselwa uphando kunye nezicwangciso zemizi-mveliso ukuqinisekisa ukusebenza kakuhle kwe-RDP kwisamente kunye nezinye izinto zokwakha. Ukusebenzisa le ndlela kunokunceda ukuphucula ulawulo lomgangatho kunye nophuhliso lwemveliso kwishishini lokwakha.
Ixesha lokuposa: Sep-05-2023