Patent ID: 11912872
Assignee: SYCORETO CAS CO., LTD.
Field: Other special machines (Mechanical engineering)
Classification: CPC C  B | IPC C

Claim 10:
11. The preparation method according to claim 10, wherein in step 1), a first mixing time is 5 min to 7 min; a second mixing time is 3 min-5 min; a first mixing temperature is 60° C.-90° C.; a second mixing temperature is 40° C.-50° C.;
and/or, in step 2), a first curing pressure is 7 MPa to 20 MPa, a first curing temperature is 120° C. to 180° C., and a first curing time is 5 min to 30 min; a second curing pressure is 8 MPa-25 MPa, a second curing temperature is 150° C.-190° C., and a second curing time is 5 min-30 min;
and/or, in step 2), a cooling rate of rapid cooling is greater than 4° C./s.