Artificial granite panel and preparing method thereof

[0030] Example 1

[0031] Mix 500 grams of E-51 epoxy resin, 250 grams of 1,3-diglycidyl resorcinol epoxy resin, 250 grams of 3,4-epoxycyclohexanoic acid-3',4'-epoxy The cyclohexylmethyl epoxy resin was added to the reaction kettle, and after stirring and mixing evenly, 50 grams of 4,4'-diamino-4"-hydroxytriphenylmethane (DAHTM) was added, stirred and mixed, and reacted at 90°C for 1 hour, Cool to below 60°C, add 100 grams of latent curing agent LRC30, then add 300 grams of methyltetrahydrophthalic anhydride and 100 grams of dodecyl succinic anhydride, stir and mix evenly to obtain 1550 grams of DAHTM-type resin, denoted as DAHTM- 1.

[0032] Example 2

[0033] Mix 100 g CE793 epoxy resin, 300 g N,N,N',N'-tetraglycidyl-4,4'-diaminodiphenylmethane epoxy resin, 600 g diglycidyl isophthalate ring Oxygen resin was added to the reaction kettle, and after stirring and mixing evenly, 80 grams of 4,4'-diamino-4"-hydroxytriphenylmethane (DAHTM) was added, stirred and mixed, reacted at 100 °C for 1 hour, and cooled to below 60 °C , add 70 grams of latent curing agent LRC30, then add 600 grams of hexahydrophthalic anhydride, stir and mix evenly to obtain 1750 grams of DAHTM-type resin, denoted as DAHTM-2.

[0034] Example 3

[0035] 300 grams of N,N,O-triglycidyl-p-aminophenol epoxy resin, 100 grams of phenol-formaldehyde novolac type epoxy resin, 600 grams of 3,4-epoxycyclohexanoic acid-3',4' - Epoxy cyclohexylmethyl epoxy resin was added to the reaction kettle, after stirring and mixing evenly, 100 grams of 4,4'-diamino-4"-hydroxytriphenylmethane (DAHTM) was added, stirred and mixed, and reacted at 110 °C After 1 hour, cool down to below 60°C, add 50 grams of latent curing agent LRC30, then add 100 grams of hexahydrophthalic anhydride, 600 grams of tung oil anhydride and 100 grams of dodecyl succinic anhydride, stir and mix well to obtain 1950 grams of DAHTM type resin, denoted as DAHTM-3.