Building template having reclaimed rubber surface and manufacturing method of building template

Abstract

The invention relates to a building template having a reclaimed rubber surface and a manufacturing method of the building template, belonging to the technical field of building construction and providing a building template of a reclaimed rubber surface, which is long in service life, unlikely to deform, peel and warp, and high in surface evenness, and a manufacturing method of the building template. A adopted technical scheme is that the building template comprises wood templates and reclaimed rubber pieces, wherein each reclaimed rubber piece is adhered to one side of the corresponding wood template. The reclaimed rubber pieces are prepared by mixing the following components in parts by weight: 1 to 5 parts of natural rubber, 1 to 5 parts of butadiene styrene rubber, 80 to 100 parts of reclaimed rubber powder, 2 to 6 parts of zinc oxide, 0.5 to 3 parts of accelerant CZ, 0.1 to 0.5 part of accelerant TMTD, 2 to 5 parts of sulphur, 1 to 4 parts of stearic acid, 0.5 to 3 parts of anti-aging agent, 0.5 to 3 parts of paraffin, 2 to 5 parts of engine oil, and 20 to 50 parts of light calcium carbonate. The manufacturing method disclosed by the invention is widely used for manufacturing of building templates.

Description

technical field [0001] The invention relates to a reclaimed rubber-surfaced building formwork and a manufacturing method thereof, belonging to the technical field of building construction. Background technique [0002] At present, in the field of construction engineering, for the cast-in-place structural formwork support system, the building wood formwork is smooth and smooth, can be sawed, drilled, and low temperature resistance, which is conducive to winter construction. The surface of the pouring object is smooth and beautiful, and does not pollute the concrete. The surface can save the secondary plastering process of the wall; it is more and more favored by construction companies due to its advantages of convenient disassembly and assembly, simple operation, and fast progress of the project, but the disadvantage is that the turnover times more than 4 times are prone to warping , and the wooden formwork cannot withstand water immersion, especially afraid of being exposed ...

AI Technical Summary

Problems solved by technology

[0002] At present, in the field of construction engineering, for the cast-in-place structural formwork support system, the building wood formwork is smooth and smooth, can be sawed, drilled, and low temperature resistance, which is conducive to winter construction. The surface of the pouring object is smooth and beautiful, and does not pollute the concrete. The surface can save the secondary plastering process of the wall; it is more and more favored by construction companies due to its advantages of convenient disassembly and assembly, simple operation, and fast progress of the project, but the disadvantage is that the turnover times more than 4 times are prone to warping , and the wooden formwork cannot withstand water immersion, especially afraid of being exposed to the sun after soaking in water. The wooden formwork is easy to deform and peel. After soaking in water, the formwork skin is easy to bond with the concrete surface. , cracking, when reassembling, the plate seams are difficult to handle; the thickness tolerance is not easy to grasp, resulting in deviations in the size of the building structure interface, etc.