Introduction to the difference between chemical anchors and chemical anchors and expansion bolts

The chemical anchor is a new type of fastening material, which is composed of chemical agents and a metal rod. It can be used for the installation of post-embedded parts in various curtain walls and marble dry hanging constructions, and can also be used for equipment installation, road and bridge guardrail installation, and building reinforcement and transformation. Since the chemical reagents contained in the glass tube are flammable and explosive, the manufacturer must be approved by the relevant state departments to produce. The entire production process requires strict safety measures and uses an assembly line that is completely isolated from the staff. If it is done manually, it not only violates the relevant regulations of the country, but also is very dangerous.

　 The chemical anchor bolt is a new type of anchor bolt after the expansion anchor bolt. It is a composite piece that uses a special chemical adhesive to cement and fix the screw in the concrete base hole to achieve the anchoring of the fixing member. . (Guide: Introduction to the use, model and material of fishtail bolts)

The scope of application of chemical anchors: the fixing of various equipment foundations; the embedding of steel bars in various building structures; the anchoring of railways and rails; the installation and anchoring of curtain walls; the installation and anchoring of chemical equipment, pipelines, billboards, etc.; water conservancy Various anchorages for facilities, wharfs, highways, bridges and other projects. Advantages of the product: Relying on the adhesive acceptance of chemical substances, after testing, the anchoring force is strong, which is the same as embedded; no expansion stress, low requirements for the base material, can be used in cracked concrete, small edge spacing; the product is packaged in glass, chemical The composition does not come into contact with the atmosphere, and the performance is stable. The transparent glass can directly visually inspect the quality of the medicine in the tube. The crushed glass (SiO2) directly acts as the aggregate during the installation process, and the bonding is more reliable; the curing agent of the product inner tube is also sealed by glass and stirred After fully mixing, it solidifies quickly, installs quickly, and saves construction time; excellent chemical performance, acid and alkali resistance, low temperature resistance, aging resistance, good heat resistance, no creep at room temperature, water stain resistance, long-term load stability in a humid environment, Good welding resistance, flame retardant performance, and good seismic performance.

The expansion bolt is covered with a ring tube. There is a gap in the ring tube. When using it, make a hole in the wall. Put the expansion bolt in this hole, and the ring tube is squeezed and opened when the bolt is tightened. This makes the bolt stuck in the hole. Play a fixed role.

More related hardware stamping parts industry news: