Iimpawu zepayipi ye-epoxy

1. Inkqubo ye-epoxy resin ephilileyo ineempawu ezibalaseleyo zoomatshini.

2. Khetha iindidi ezahlukeneyo zokunyanga, inkqubo ye-epoxy resin ingaphantse inyangelwe kuluhlu lobushushu be-0 ~ 180 ℃.

3. Amaqela e-polar hydroxyl engokwemvelo kunye neebhondi ze-ether kwikhonkco ye-molecular ye-epoxy resins yenza ukuba ibambelele kakhulu kwizinto ezahlukeneyo. I-shrinkage ye-epoxy resin iphantsi xa iphilisa, kwaye uxinzelelo lwangaphakathi olwenziweyo luncinci, olunceda ekuphuculeni amandla okubambelela.

4. Iintlaka ezahlukeneyo, ii-agent zokunyanga, kunye neenkqubo zokulungisa zingaphantse zilungele iimfuno zezicelo ezahlukeneyo kwifom, kwaye uluhlu lunokuba lusuka kwi-viscosity ephantsi kakhulu ukuya kwizinto eziqinileyo eziphezulu zokunyibilika.

5. I-reaction phakathi kwe-epoxy resin kunye ne-agent ephilisayo esetyenzisiweyo iqhutyelwa yi-reaction yokongeza ngokuthe ngqo okanye i-ring-open-opening polymerization reaction yamaqela e-epoxy kwi-molecule ye-resin, kwaye akukho manzi okanye ezinye iimveliso eziguqukayo ezikhutshwayo. Xa kuthelekiswa neentyantyambo zepolyester ezingaxutywanga kunye ne-phenolic resins, zibonisa ukuncipha okuphantsi kakhulu ngexesha lokunyanga.