Yiziphi izinzuzo kanye nokubi 3240 epoxy resin ibhodi

3240 izinzuzo zebhodi le-epoxy resin

1. Amafomu ahlukahlukene. Izinhlaka ezahlukahlukene, ama-ejenti aphulukisayo, kanye nezinhlelo zokuguqula cishe zingazivumelanisa nezidingo zezinhlelo zokusebenza ezahlukahlukene kwifomu, futhi ububanzi bungaba kusuka ku-viscosity ephansi kakhulu kuye kokuqina okuphezulu kokuncibilika.

2. Ukunamathela okuqinile. Amaqembu aphethwe yi-polar hydroxyl kanye nezibopho ze-ether ochungechungeni lwamangqamuzana ezinhlaka ze-epoxy zikwenza kube ukunamathela kakhulu ezintweni ezahlukahlukene. Ukuncipha kwe-epoxy resin kuphansi lapho welapha, futhi ukucindezela kwangaphakathi okukhiqizwe kuncane, okusiza nokwenza ngcono amandla wokubambelela.

3. Ukwelapha okulula. Khetha ama-ejenti ahlukahlukene aphulukisayo, uhlelo lwe-epoxy resin cishe lungalapheka ebangeni lokushisa elingu-0 ~ 180 ℃.

4. Ukuncipha okuphansi. Ukusabela phakathi kwe-epoxy resin kanye ne-ejenti elaphayo esetshenziswayo kwenziwa ngokusabela kokwengeza okuqondile noma ukusabela kwe-polymerization yokuvula indandatho yamaqembu e-epoxy ku-molecule ye-resin, futhi awekho amanzi noma eminye imikhiqizo eshintshashintshayo ekhishwayo. Uma kuqhathaniswa nezinhlayiya ze-polyester ezingasetshenzisiwe kanye nama-phenolic resins, abonisa ukuncipha okuphansi kakhulu (ngaphansi kuka-2%) ngesikhathi sokwelashwa.

5. Ukusebenza kukagesi. Uhlelo lwe-epoxy resin ephulukisiwe luyinto enhle kakhulu yokuvikela impahla enezakhiwo eziphezulu ze-dielectric, ukumelana nokuvuza kwendawo, nokumelana ne-arc.

6. Izakhiwo zemishini. I-epoxy resin system ephulukisiwe inezakhiwo ezinhle kakhulu zomshini.

Ukungalungi kwebhodi le-epoxy resin

Ibhodi le-epoxy resin linokuqina okwanele, ukumelana nokushisa okumpofu kwesikhathi eside, futhi kujwayele ukuguga ngemva kwesikhathi eside sokusetshenziswa.