Application of different mechanical anchor bolts in curtain wall industry embedded anchor bolt, as the name implies, is pre arranged in the structure  solidified with cast-in-place concrete to form an integrated anchor bolt. The advantages of seamless connection with embedded anchor bolts make it one of the most reliable  safest anchors.

The anchoring force of the reaming bolt comes  the mechanical locking force formed by the locking key, which is located between the reaming hole at the bottom of the anchor hole  the expansion part of the anchor rod. The anchor bolt is formed by a locking key between the reamed hole at the bottom of the anchor hole  the expansion part of the anchor rod. It is divided into pre reaming anchor rod  self reaming anchor rod. Its bearing capacity  tensile capacity are better than the other three.

Expansion bolt is a kind of anchor bolt, which is formed by squeezing the wall of anchor hole of expansion part. It can be divided into two types: torque controlled expansion bolt  displacement controlled expansion bolt. The anchoring force of the expansion bolt comes  the friction between the expansion part  the hole wall of the anchor hole,  the bearing capacity  tensile capacity are poor.

Compared with the above four kinds of anchor bolts, chemical anchor bolt is more economical  widely used; embedded anchor bolt  reamed anchor bolt are the most safe, reliable  excellent performance; expansion anchor bolt is  recommended for curtain wall structure. Because of its beauty, environmental protection, energy saving, easy maintenance  other advantages, the use of safe  environmentally friendly anchor bolts is one of the best products internationally recognized.