The environmental protection control of finished furniture mainly focuses on the use of environmentally friendly materials and the adoption of environmentally friendly production technologies to reduce the negative impact on the environment. Here are some measures to control the environmental aspects of finished furniture:
1. Use of environmentally friendly materials:
- Water-based coatings: In the furniture manufacturing process, water-based coatings are used instead of traditional solvent-based coatings. Water-based coatings use water as the solvent or dispersion medium, which can effectively reduce the emission of volatile organic compounds (VOCs) and help reduce pollution to the atmospheric environment.
——Radiation curing coatings: including ultraviolet (UV) curing coatings and solvent-free UV curing coatings. Through radiation curing, the generation of VOCs can be significantly reduced, and production efficiency and product quality can be improved.
2. Improve production technology:
- Source control: Use raw and auxiliary materials with low VOCs content, such as water-based or solvent-free adhesives, coatings, etc., to reduce the generation of VOCs.
- Unorganized emission control: take effective collection and treatment measures to reduce VOCs emissions that may be generated during the production process.
3. Terminal processing technology:
- Exhaust gas treatment: Use efficient exhaust gas treatment equipment, such as activated carbon adsorption, plasma technology, etc., to treat VOCs generated during the production process and reduce their emissions to the atmosphere.
4. Norms and standards:
- Comply with national and local environmental protection regulations and standards, such as the "Air Pollutant Emission Standards for the Wooden Furniture Manufacturing Industry", which clearly stipulates the environmental protection requirements for furniture manufacturing companies and promotes the adoption of more environmentally friendly production methods.
By implementing these measures, the production of finished furniture not only meets environmental protection requirements, but also effectively reduces the negative impact on the environment, while meeting consumer demand for environmentally friendly products.
From a macro perspective, American standard, European standard, and national standard door locks are three different forms, each following their own standard system. American standard door locks follow the ANSI standard system, while European standard door locks use the EN-12209 standard system. The national standard door lock has a separate system for door locks and anti-theft doors. In terms of standardization, American standard locks have a high degree of standardization and clear grades, while European standard locks have more classifications. National standard locks are more complicated because the QB and GB systems are separated and additional original certification content is added. From a product perspective, American standard locks mainly have two specifications: American mortise locks and American handle locks. The appearance of European standard locks is relatively simple, and there is no strict distinction between anti-theft locks and ordinary door locks. The wide variety of national standard locks reflects the diverse needs of the domestic market for door lock design.
European standard locks have a simple design style, as shown in the pictures provided. On the other hand, the wide variety of national standard locks reflects the diversified demand for door lock designs in the domestic market.
There are differences in the degree of standardization, product specifications, and appearance design of door locks, which are affected by regional standard systems, market demand, and technological development. These differences provide consumers with more choices and possibilities in the door lock market.