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Introduction
Hardware fasteners are widely used in various fields, including construction, automotive, and machinery industries. The performance of fasteners is critical to the safety and reliability of the entire system. In recent years, the demand for dustproof and easy-cleaning fasteners has increased due to the growing awareness of environmental protection and hygiene. Therefore, this research aims to investigate the dustproof and easy-cleaning performance of hardware fasteners and provide insights for the development of new fasteners.
Methodology
The research team selected three types of hardware fasteners, including screws, nuts, and washers, and conducted experiments to evaluate their dustproof and easy-cleaning performance. The experiments were carried out in a controlled environment with standardized dust and cleaning procedures. The following steps were taken:
- Apply a layer of dust on the fasteners.
- Measure the weight and thickness of the dust layer.
- Use a cleaning tool to remove the dust layer from the fasteners.
- Measure the weight and thickness of the remaining dust on the fasteners.
- Calculate the dust removal rate and cleaning efficiency of the fasteners.
- Repeat the experiments for different types and sizes of fasteners.
Results and Discussion
The experiments showed that the dustproof and easy-cleaning performance of hardware fasteners varied significantly depending on their materials, surface treatments, and geometries. Generally, fasteners with smooth and non-porous surfaces were easier to clean than those with rough and porous surfaces. Moreover, fasteners made of stainless steel or coated with anti-corrosion materials tended to have better dustproof performance than those made of carbon steel or untreated materials. The results also indicated that the size and shape of the fasteners had a considerable impact on their dustproof and easy-cleaning performance. For example, screws with deep threads were more difficult to clean than those with shallow threads. The findings of this research can help manufacturers optimize the design and production of hardware fasteners to meet the increasing demand for dustproof and easy-cleaning performance.