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The aluminum mold pull tab serves as a vital reinforcement component within the robust aluminum template system,
1, Material and Construction
Crafted typically from high-strength manganese steel, the aluminum mold pull tab boasts a thickness ranging between 1.8 and 2 millimeters, tailored by the wall column's thickness. Ingeniously designed with a stress-concentrated V-shaped structure, it ensures that the breaking point ingeniously resides about 5 millimeters inside the wall, safeguarding the seamless continuation of any decoration process.
2, Function and Purpose
During the concrete construction phase, the aluminum formwork pull tab plays a pivotal role in securely clamping the aluminum formwork on either side, effectively mitigating issues such as formwork expansion and bursting, thus preserving construction quality. Unlike traditional screw systems, these pull tabs eliminate the need for holes in the template panel. Instead, they feature milling grooves on the aluminum template's edge ribs and are installed at the template's joint position via pins to link both side templates. Consequently, post-formwork removal, the wall remains free from unsightly holes, significantly diminishing the risk of external wall leakage.
3, Installation and Dismantling
For wall and column formwork installation, the aluminum formwork pull tabs should be strategically positioned with greater density at the bottom, tapering off towards the top. Ensure the bottom pull tab maintains a maximum distance of 200 millimeters from the ground. To achieve a flawless wall surface, square pipes (hollow rectangular steel pipes) are employed to level both sides. The Fangtong is secured to the aluminum formwork using Fangtong buckles, with two positioned on the inner wall and three on the outer wall. Once the concrete solidifies, the wall's aluminum formwork can be effortlessly dismantled, leaving the pull tab embedded within the concrete, extending out on both ends. Finally, the protruding portion of the pull tab is carefully broken off.
4, Advantages and Characteristics
1. Superior Construction Quality: The aluminum mold pull tab ensures consistent wall thickness, circumventing uneven wall thickness issues often seen with screw systems due to irregular nut tightening.
2. Elevated Installation Efficiency: The aluminum mold pull tab's installation process is remarkably straightforward and rapid, delivering substantial time savings compared to traditional screw systems.
3. Economical: Employing aluminum mold pull tabs mitigates additional expenditures such as external wall blockage, yielding a highly cost-effective solution.
Thanks to its unparalleled benefits, the aluminum mold pull tab has become a staple in construction applications.