Attention to drawing test of epoxy anchoring adhesive

1. The environment temperature of the drawing experiment was 23+2 C, and the relative humidity should not be more than 70%.

2. The clear hole before rebar should be used with professional cleaning equipment.

3. The blow hole cleaning brush and should be the number of manual provisions than the adhesive by half. Some provisions of adhesive specification is two blowing a brush, so the only blow does not brush; some specific methods and the number of clearing holes, so it is not necessary to carry out the hole cleaning; Hummer bar glue instructions specified is three blow three brush, the actual operation in the experiment. Only two blow two brush;

4. In the injection of rebar glue into the hole, the steel bar should be inserted immediately and rotate according to the edge of the single direction, until the specified depth is reached.

5. After the end of the plant, the 7d should be placed, and the contact rod body is not allowed. The maintenance conditions are based on the instructions of the rebar adhesive.

6. The time for the drawing experiment is to carry out the drawing experiment immediately on the day of maintenance, if it is delayed, but not more than 1 days.