iindaba

Ulwazi oluphangaleleyo olungenayo
1. Ukuhlelwa kweemveliso zefiberglass?
Umsonto, ilaphu, imathi, njl.
2. Loluphi ulwahlulo oluqhelekileyo kunye nokusetyenziswa kweemveliso ze-FRP?
Ukubekwa kwezandla, ukubumba ngoomatshini, njl.
3. Umgaqo we-arhente yokumanzisa?
Ithiyori yokudibanisa ujongano
5. Ziziphi iintlobo zokuqinisa abakhulelweyo?
Umoya, i-pultrusion, i-SMC, ukutshiza, njl.
6. Uthini umahluko phakathi kokukhulelwa okuhlukeneyo kwimveliso yeefiber zeglasi kunye neemveliso?
Ukuhlelwa komsonto, iimfuno, umahluko, amabakala, njl.
7. Yintoni ukwakhiwa ngokubanzi kokuqulunqwa kwe-arhente yokungena?
I-agent ephambili yokwenza ifilimu, i-agent encedisayo yokwenza ifilimu, i-lubricant, i-antistatic agent, njl.
8. Yintoni i-arhente engenelelayo eyenza ifilimu? Ziziphi iimpawu zento nganye?
I-polyester resin, i-epoxy, i-PU, i-PVAC, i-acrylate, njl.
9. Yeyiphi imisebenzi yeemixube ezahlukeneyo?
Ukwenza ifilimu, ukuqina, ukukhulelwa, njl.
10. Kutheni le nto imixube yee-arhente zokumanzisa yahluka kumenzi omnye ukuya komnye?
Inkqubo, imozulu, njl.
11. Ngawaphi amacandelo okwenziwa kwe-infiltrant enokulungiswa ngaphandle kokuchaphazela iimpawu ezisisiseko zomsonto?
I-Lubricants, i-antistatic agents, i-agent encedisayo yokwenza ifilimu, njl.
12. Uthini umahluko phakathi kwamacandelo ahlukeneyo okuthambisa kwifomula?
Ukuthambisa okomileyo, ukuthambisa okumanzi, njl.
13. i-arhente yokudibanisa kwinkqubo yokuvelisa ifayibha yeglasi yindima ye? Uthini umahluko phakathi kweearhente ezahlukeneyo zokudityaniswa?
I-interfacial bonding, ukuqinisa i-resin yezinto ezisisiseko kuyahluka, njl.
14. Yintoni umahluko phakathi kwemisonto eqinileyo kunye nethambileyo? Zahlulwe njani?
Ukuqina, ububanzi be-monofilament, njl.
15. Kutheni kukho umahluko ekuvelisweni kwemisonto yealkali ephakathi kwiimozulu ezahlukeneyo?
Ukufunxa ukufuma, imozulu, njl.
16. Yintoni umahluko phakathiiinkangeleko pultruded kunye neityhubhu, kwaye zeziphi iimfuno ezahlukeneyo zokusebenza kwimisonto?
Amandla, ukuqina, njl.
17. Zeziphi iintlobo zezixhobo zokumithisa kwimisonto yelaphu?
Iparafini, 711, 811, istatshi, njl.
18. Zeziphi iintlobo zesitatshi esilungisiweyo? Ziziphi iimpawu zento nganye?
Esterification, etherification, njl.
19. Ngawaphi amacandelo e-arhente yokungena yohlobo lwamalaphu? Yintoni indima?
Iiarhente zokwenza ifilim, iiplasticizers, lubricants, njl.
20. Zeziphi ezona arhente zokwenza ifilim ze-ejenti yokumithisa imisonto yelaphu eyandisiweyo? Ziziphi iimpawu zento nganye?
I-Epoxy, i-PU, i-polyester, i-PVAC, i-acrylate, njl.
21. Zeziphi iimpawu zeendlela ezahlukeneyo zokumithisa imisonto yelaphu?
Ukulungiswa kweparafini, ukulungiswa kwesitatshi, ukulungiswa okuphuculweyo, njl.
22. I-ejenti yokungena kumsonto ophuculweyo kwi-arhente yokudibanisa kufuneka ibe yindlela yokukhetha? Ngoba?
Ukuqiniswa kwe-resin yezinto ezisisiseko ezahlukeneyo, uhlobo lwe-arhente yokudibanisa kunye nendima eyahlukileyo, njl.
23. Zeziphi ii-agent ezenza ifilimui-agent yokufaka i-fiber yeglasikwiiplastiki zeplastiki?
I-epoxy, i-PU, i-polyester, i-acrylate, njl.
24. Kutheni kusetyenziswe imichiza yokungunda kwi-arhente yokungena? Zeziphi ezi ntlobo?
Emulsifier, organotin, formalin