Introduction to the process principle and process flow of chemical anchors

1. Process principle: The anchor rod and the hole wall are bonded by synthetic resin mortar, so that the anchor rod, anchor foundation and the anchored object form a whole, so as to achieve the effect of fixing the component or improving the bearing capacity of the component.

2. Process flow: Installation procedure: drilling and clearing holes, placing the drug tube, drilling the bolt gel process, and fixing the object during the hardening process 1. Drilling: first set the position according to the design requirements, according to the spacing and edge distance of the drawing, and set it at the base layer For upper drilling, the hole diameter and hole depth must meet the design requirements.

2. Hole cleaning: Use air pressure blowpipe and other tools to remove the floating dust and dust in the hole to keep the hole clean.

3. Insert the medicine tube: insert the medicine tube into a clean hole, and only use the rubber tube when the resin can flow like honey at room temperature. (Guide: Types and use objects of metal gaskets)

4. Drilling in the bolt: Use an electric drill to screw in the screw until the medicine flows out. Electric drills generally use percussion drills or hand drills, with a drilling speed of 750 rpm. At this time, the bolt is screwed in, the medicine tube will be broken, the resin, curing agent and quartz particles will be mixed, and the gap between the anchor bolt and the hole wall will be filled. At the same time, the anchor bolt can also be inserted into the wet hole, but the water must be drained out of the hole, and the waiting time for the gel process and the hardening process must be doubled.

5. Gel process: Keep the installation tool still, and the chemical reaction time sees the parameters provided by the manufacturer.

6. Hardening process: Remove the installation tool and wait for the agent to harden. Please refer to the manufacturer's parameters for the chemical reaction time.

7. Fix the object: After the agent is completely hardened, add washer and hexagonal nut to fix the object.

More related stamping hardware technology industry news: