UIC Leaflet No: 844-3 – Chapter 8 – Technical Specifications – Technical specification for the supply of plywood panels, glued together and protected by phenolic resin, for the walls of covered wagons

UIC Leaflet No: 844-3 – Chapter 8 focuses on the technical specifications for the supply of plywood panels used in the construction of covered wagons. These plywood panels are specifically designed to be glued together and protected by phenolic resin, providing durability and strength for the walls of these wagons.

1. Technical Parts:

The technical specifications outlined in UIC Leaflet No: 844-3 – Chapter 8 provide guidelines for the manufacturing and supply of plywood panels. These panels should meet certain requirements, such as dimensions, mechanical properties, and resistance to environmental factors. The leaflet specifies the use of phenolic resin as a protective coating, ensuring resistance against moisture, chemicals, and mechanical stress.

2. Practical Using:

The plywood panels described in this technical specification are primarily used in the construction of covered wagons. These wagons play a crucial role in transporting goods and materials safely and securely within the rail network. By using plywood panels that meet the specified technical requirements, railway professionals can ensure the structural integrity and longevity of the wagon walls.

3. Key Points:

– Plywood panels must be made from high-quality wood and adhered together with suitable glue.

– The phenolic resin coating provides protection against moisture, chemicals, and mechanical stress.

– Panels should conform to specific dimensions and mechanical properties outlined in the leaflet.

– The panels must undergo rigorous testing to meet the required standards before being used in wagon construction.

4. Summary Usage:

UIC Leaflet No: 844-3 – Chapter 8 serves as a comprehensive guide for railway professionals involved in the procurement and implementation of plywood panels for covered wagons. By following these technical specifications, engineers and technical personnel can ensure the reliable performance, safety, and longevity of the wagon walls.

In conclusion, UIC Leaflet No: 844-3 – Chapter 8 outlines the necessary technical specifications for the supply of plywood panels used in the construction of covered wagons. Adhering to these guidelines ensures that the panels are built to withstand the demanding conditions of railway transportation. For more detailed information, you can refer to the leaflet itself by downloading the PDF version available online.

Remember to download the UIC Leaflet No: 844-3 – Chapter 8 – Technical Specifications – Technical specification for the supply of plywood panels, glued together and protected by phenolic resin, for the walls of covered wagons PDF for further reference.For further understanding and implementation of UIC Leaflet No: 844-3 – Chapter 8, it is recommended to consider the following key aspects:

5. Quality Control:

Strict quality control measures should be in place throughout the manufacturing process of plywood panels. This includes thorough inspections of the raw materials, ensuring proper gluing techniques, and conducting tests to verify compliance with dimensional and mechanical requirements. Adequate quality control guarantees that the supplied panels meet the specified standards.

6. Material Selection:

The leaflet emphasizes the use of high-quality wood for the plywood panels. The chosen wood species should possess suitable characteristics such as strength, durability, and resistance to environmental factors. Careful consideration should be given to selecting appropriate wood types that can withstand the demands of railway operations.

7. Adhesive Properties:

The adhesive used in bonding the plywood panels together plays a critical role in the overall performance and longevity of the wagon walls. It is essential to choose an adhesive that provides strong and durable bonds, ensuring the integrity of the panels under varying operational conditions. Adhesive properties should be tested and validated to meet the specified criteria.

8. Environmental Considerations:

Plywood panels used in covered wagons are subjected to various environmental conditions, including temperature fluctuations, humidity, and exposure to chemicals. Therefore, the phenolic resin coating serves as a protective layer against these elements, extending the lifespan of the plywood panels and maintaining their structural integrity.

9. Compliance and Certification:

To ensure conformity with UIC Leaflet No: 844-3 – Chapter 8, suppliers and manufacturers need to provide documentation showcasing compliance with the technical specifications. Certifications or test reports from accredited laboratories can serve as evidence of adherence to the required standards. Compliance with the leaflet’s guidelines ensures consistency and reliability in the supply of plywood panels for covered wagons.

In conclusion, UIC Leaflet No: 844-3 – Chapter 8 provides detailed technical specifications for the supply of plywood panels used in covered wagons. These guidelines cover critical aspects such as materials, dimensions, adhesive properties, and environmental protection. By following these specifications, professionals in the railway industry can ensure the procurement of high-quality plywood panels that meet the demanding requirements of covered wagon construction.

For more detailed information and in-depth understanding of the technical specifications, it is advisable to download the UIC Leaflet No: 844-3 – Chapter 8 – Technical Specifications – Technical specification for the supply of plywood panels, glued together and protected by phenolic resin, for the walls of covered wagons PDF, which is available online.