China Wholesale Self Screw Bolt Factory - Invented Cone Anchor Bolt High Strength Fasteners used witn Epoxy Adhesive – Prudental
China Wholesale Self Screw Bolt Factory - Invented Cone Anchor Bolt High Strength Fasteners used witn Epoxy Adhesive – Prudental Detail:
Inverted cone anchor can be used for the anchoring of concrete and external wall structural parts. It can produce an anchoring effect similar to that of mechanical locking after the adhesive is solidified when used with injection-type anchor adhesive.
Material: Grade 5.8, 8.8 carbon steel and 304, 316 stainless steel
Surface treatment: cold galvanized (zinc layer thickness ≥ 5um);
hot galvanized (zinc layer thickness ≥ 45um);
304,316 stainless steel does not require surface treatment.
As another branch of chemical anchors, inverted cone-shaped chemical anchors have a wide range of applications, and are mostly used for anchoring between concrete and anchored objects in high-end projects. Some provinces have issued relevant regulations to strictly prohibit the use of high-strength chemical anchors on curtain walls.
The post-embedded parts of the building curtain wall shall be based on the design requirements to choose the reliable anchor bolts such as the rear-cut (expanded) bottom mechanical anchor bolt and the stereotyped chemical anchor bolt, and the ordinary chemical anchor bolt shall not be used. When using stereotyped chemical anchors, the supplier shall provide the high temperature resistance test report of the chemical anchors.
The above is Article 4.6 of Zhejiang’s building curtain wall safety technical requirements. As time goes by, more and more provinces may introduce relevant policies.
In fact, the construction steps of the high-strength chemical anchor are simple, just use it with the hose. The inverted cone anchors need to be used in conjunction with modified epoxy injection-type planting glue. More than half of the domestic rubber planting glue manufacturers can not solve the problem of injection-type planting glue leaking glue, which may cause the two-component glue to be mixed uniformly and affect the bonding performance of the planting glue. Of course, the glue itself has corresponding properties. A The performance of grade glue is also good or bad.
The construction steps of the inverted cone chemical anchor are as follows:
(1) Punch holes of corresponding diameter and depth according to the product manual;
(2) Use a soot blower to align the holes and blow soot more than 2 times;
(3) Use a brush to clean the dust on the hole wall more than 2 times;
(4) Then use the soot blower to blow soot at the hole position until there is no dust overflow in the hole;
(5) Inject modified epoxy-type planting bar glue;
(6) Screw in the inverted cone type chemical anchor bolt.
Product detail pictures:
Related Product Guide:
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By Phoebe from Lithuania - 2018.09.23 18:44
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By Victoria from America - 2017.10.23 10:29