Patent ID: 11951725
Assignee: AECC COMMERCIAL AIRCRAFT ENGINE CO., LTD.
Field: Measurement (Instruments)
Classification: CPC B  C  F  G | IPC B  G

Claim 9:
10. A method of manufacturing a bonding structural test block with defects, comprising the following steps:
providing a first plate (1) and a second plate (2);
applying an adhesive on an entire region of an upper surface of the first plate (1) to make an adhesive layer (3) covering the upper surface of the first plate (1);
applying and pasting the second plate (2) on the adhesive layer (3);
heating and curing the entire region of the adhesive layer (3) for a first time;
after heating and curing the entire region of the adhesive layer (3) for the first time, separating the first plate (1) and the second plate (2) from the middle of the adhesive layer (3) and superposing the separated first plate (1) and second plate (2); and
heating and curing the adhesive layer (3) for a second time to form the bonding structural test block with defects.