High-thrust fastener piece

Abstract

The invention discloses a high-thrust fastener piece. The high-thrust fastener piece has characteristics of comprising components in parts by weight as follows: 5-10 parts of ammonium perchlorate, 5-10 parts of ammonium dichromate, 3-10 parts of potassium bichromate, 10-15 parts of SI powder, 40-65 parts of double-base powder and 45-75 parts of high-nitrogen nitro-cotton; the high-thrust fastenerpiece is prepared from the components by steps of removing water, adding a solvent for kneading, performing mechanical pressing in sequence and then performing drying, weighing and packaging to obtaina finished product. The high-thrust fastener piece has advantages of being convenient and fast to use and capable of executing construction operation without a power supply, completely replacing a metal fastener, saving electric power and labor force and being energy-saving, safe and reliable, and the problem of high labor intensity is solved.

Description

technical field [0001] The invention belongs to the technical field of building installation, and in particular relates to a high-thrust nail-shooting tablet, which can penetrate a steel plate with a thickness of 10 mm, and is mainly used to replace metal nails for building installation. Background technique [0002] In the prior art, the installation and construction of the construction industry all adopt the method of metal nailing, punching and fixing installation. This metal nailing installation method has the following problems: [0003] First, it needs to be equipped with dedicated fixed power supply and power distribution facilities; second, it consumes a lot of electric energy, has high electricity bills, high labor wages, and increases the cost; third, there are potential safety hazards of electric shock or leakage during construction and installation; fourth, the installation volume is large, The drilling progress is slow, the man-hours are many, and the drilling a...

AI Technical Summary

Problems solved by technology

[0003] First, it needs to be equipped with dedicated fixed power supply and power distribution facilities; second, it consumes a lot of electric energy, has high electricity bills, high labor wages, and increases the cost; third, there are potential safety hazards of electric shock or leakage during construction and installation; fourth, the installation volume is large, The progress of drilling is slow, the man-hours are long, and the drilling and nailing tools are inconvenient to carry and use, especially the construction and installation of high-rise buildings and the pre-installation and construction work in places without power supply are extremely inconvenient

As a result, it affects the progress of the project and the quality of the project installation, resulting in delays in the acceptance and delivery of the construction project.