Topic: Application of Green Materials and Sustainable Development of Casing Lock
I. Introduction
With the development of China's economy and the improvement of people's living standards, the demand for building materials is increasing day by day, but at the same time, environmental problems are becoming more and more serious. Therefore, in the selection of building materials, we should not only meet the requirements of performance, but also consider the impact on the ecological environment, which has become an important research direction in the field of architecture.
Second, the characteristics of green materials
Green building materials refer to new environmental protection building materials that will not produce harmful substances to human body during production and processing; Or products with energy-saving and emission-reduction effects during production and use. It has the characteristics of safety, harmlessness, resource conservation and recycling, and is an important part of the national energy conservation and emission reduction strategy.
Third, the application status and existing problems of casing lock
(1) Application status: Casing lock is a kind of small hardware fittings for fixing pipe fittings, which is widely used in many industries such as industry and agriculture. Traditional casing locks are generally made of metal, but this kind of metal material has high energy consumption and heavy pollution in the production process, so it is difficult to realize green transformation.
(2) Existing problems: the traditional casing lock is made of single material, mainly carbon steel or stainless steel, and its production links have problems such as high energy consumption and environmental pollution, which does not meet the requirements of modern environmental protection concepts; In addition, due to material limitations, the product has a single function and cannot meet the diverse needs of users.
Fourth, the application practice of green material for casing lock
(1) Polymer composite material: polyamide-nylon 66 is used as matrix resin, and reinforced fiber is added and extruded to form the sleeve lock. The sleeve lock has high strength, good toughness, strong corrosion resistance, light weight, easy installation and disassembly, and greatly improves work efficiency.
(2) Biodegradable plastic: a new type of biodegradable plastic product made of natural materials such as corn starch and wood flour through chemical modification. This material can not only effectively reduce the probability of white pollution, but also be decomposed by microorganisms under natural conditions, thus avoiding the problem of soil pollution caused by long-term accumulation.
V. Conclusion
Through the study of the above two new materials, it is found that they can replace the casing lock made of traditional materials and solve the shortcomings of the original products to a great extent. At the same time, these two new materials belong to the green and low-carbon category, which has played a positive role in promoting the development of the whole industry in a healthier direction. In the future development, we need to further increase investment in research and development of this technology, and strive to popularize and apply more high-quality green building materials to practical projects as soon as possible to jointly promote social progress and development!
Rec. Prods.
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