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The aluminum mold pull tab serves as a crucial reinforcement component within the sophisticated aluminum template system, offering unparalleled support and reliability.
1. Material and Construction
Crafted from robust high-strength manganese steel, the aluminum mold pull tab boasts a thickness ranging between 1.8 and 2 millimeters. Its length is meticulously tailored to match the wall column's thickness. Ingeniously designed with a stress-concentrated V-shaped structure, this pull tab ensures that any fracture points occur approximately 5 millimeters within the wall. This precision reduces interference with any subsequent decorative work, maintaining an immaculate finish.
2. Function and Purpose
Throughout the concrete construction process, the aluminum formwork pull tab plays a pivotal role by firmly securing the aluminum formwork on either side. This secure hold effectively mitigates issues like formwork expansion and bursting, thereby safeguarding the construction's integrity. Unlike traditional screw systems, these innovative pull tabs eliminate the need for holes in the template panel. Instead, they introduce milled grooves along the edge ribs of the aluminum template. By installing at the joint positions through pins, they unite the side templates. Consequently, once the formwork is removed, no unsightly holes remain, significantly reducing the risk of external wall leakage.
3. Installation and Dismantling
In the installation of wall and column formwork, the aluminum formwork pull tabs should be strategically arranged with density at the bottom tapering to sparsity at the top, ensuring the distance from the ground to the bottom pull tab does not exceed 200 millimeters. The wall's surface is expertly flattened using square pipes (hollow rectangular steel pipes), ensuring flawless flatness. Fangtong buckles secure these pipes to the aluminum formwork, with two Fangtong on the inner wall and three on the outer wall. Once the concrete sets, the wall's aluminum formwork can be effortlessly dismantled, leaving the pull tab embedded in the concrete and extending outward on both ends. The extending ends are then neatly broken, completing the task.
4. Advantages and Characteristics
1. Exceptional Construction Quality: The aluminum mold pull tab ensures consistent wall thickness, eliminating the irregularities often caused by uneven nut tightening within screw systems.
2. Superior Installation Efficiency: The installation process of the aluminum mold pull tab is remarkably straightforward and swift, significantly saving time compared to traditional screw systems.
3. Cost-Effectiveness: Utilizing aluminum mold pull tabs minimizes additional expenses like external wall blockage, offering exceptional overall value.
The aluminum mold pull tab is celebrated in the construction industry for its unique and compelling advantages, becoming a staple in modern building practices.