Aluminum mold pull tab is a mechanical component used in aluminum template systems. The following is a detailed description of it:
1, Definition and Form
Aluminum template pull tab, also known as aluminum template pull tab, is a thin steel sheet typically made of high-strength manganese steel material. Its thickness is generally between 1.8 and 2mm, and its length is determined by the thickness of the wall column. The pull tab body is often provided with V-shaped notches along its length direction near the two end edges, which divide the pull tab body into a receiving part poured into the wall and an exposed part located at both ends of the receiving part and exposed to the wall. The exposed part is provided with installation connection holes.
2, Function and purpose
1. Fixation and positioning: Aluminum formwork pull tab is mainly used in the aluminum formwork system to fix and position the aluminum formwork, ensuring that the formwork will not shift or deform during the concrete pouring process.
2. Improve construction quality: Through the fastening effect of the pull tab, it can effectively prevent phenomena such as mold expansion and bursting, thereby ensuring uniform thickness and smooth surface of the wall, and improving construction quality.
3. Reduce leakage risk: The aluminum mold pull tab system does not require holes in the template panel, and there will be no holes left in the wall after demolding, greatly reducing the risk of external wall leakage.
4. Improve installation efficiency: The installation process of the pull tab system is simple and fast, which can save a lot of installation time and labor costs compared to traditional screw systems.
3, Installation and use
The installation process of aluminum mold pull tab is relatively simple. Firstly, mill grooves on the edge ribs of the aluminum template, and then install the pull tab at the joint position of the aluminum template with a pin to connect the two side templates. After the concrete is poured and solidified, the aluminum formwork can be easily removed, while the pull tab remains in the concrete. At this point, simply break the head of the pull tab that exposes the wall, and there will be no openings left on the exterior wall.
4, Advantages and Applications
1. Advantages: The aluminum mold pull tab system has the advantages of good construction quality, high installation efficiency, low cost, and strong waterproof performance.
2. Application: Widely used in high-rise buildings, large public facilities and other occasions that require high-precision and high-efficiency construction. At the same time, it is also suitable for pouring construction of waterproof walls, exterior walls, or water pools.
In summary, aluminum formwork pull tab, as an important component of the aluminum formwork system, plays multiple roles such as fixing the formwork, improving construction quality, reducing leakage risks, and improving installation efficiency. Its unique advantages and wide range of applications make it an indispensable mechanical component in modern architecture.
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