Brown film, a unique and often overlooked aspect of China’s cinematic landscape, has played a significant role in shaping the country’s film industry. This guide delves into the historical context, cultural significance, and artistic nuances of brown film, offering readers a comprehensive understanding of its evolution and impact on Chinese society.
Readers can expect to explore the defining characteristics of brown film, including its thematic depth and stylistic choices. The guide will also highlight key filmmakers and notable works that have contributed to this genre, providing insights into the creative processes behind these films.
Additionally, the guide will examine the socio-political influences that have shaped brown film, revealing how it reflects and critiques contemporary issues in China. By the end, readers will gain a deeper appreciation for this genre and its relevance in both historical and modern contexts.
The Quality Of China Brown Film For Film Faced Plywood
The quality of China brown film is getting better and better. A lot of customers start to choose brown film of Chinese brands for their shuttering film faced plywood. Shuttering plywood is usually overlaid by film. The film is a piece of good paper impregnated with resins (usually phenolic resins). The impregnated resin content in the paper is one of the important factors that determine the quality of film.
Comprehensive Insights into Brown Film Faced Plywood
Brown film faced plywood is a specialized type of plywood designed for construction and formwork applications. It is made by overlaying a plywood core with a durable film, typically brown or black, which provides a smooth surface for concrete casting. This type of plywood is known for its strength, durability, and resistance to moisture, making it ideal for various construction projects.
Technical Features
The technical features of brown film faced plywood are crucial for understanding its performance and suitability for different applications. Below is a comparison table highlighting the key technical specifications:
| Feature | Description |
|---|---|
| Core Material | Poplar, Eucalyptus, or Birch |
| Film Type | Brown or Black film |
| Thickness | 12mm, 15mm, 18mm, 21mm, 25mm, 30mm |
| Moisture Content | 600 kg/cbm |
| Impact Strength | 5000 MPa |
| Static Bending Strength | >24 MPa |
| Water Swelling Rate | <8% (72 hours immersion) |
| Thickness Tolerance | <0.5mm |
Types of Brown Film Faced Plywood
Brown film faced plywood can be classified into different types based on quality and application. Each type has its unique characteristics and uses. The following table summarizes the different types of brown film faced plywood:
| Type | Description | Applications |
|---|---|---|
| Economical Grade | Lower cost, acceptable quality | General construction |
| Ordinary Grade | Good quality, widely used | Shuttering and formwork |
| High Grade | Superior quality, comparable to imported films | High-end construction projects |
Differences in Types
The differences between the types of brown film faced plywood are significant in terms of quality, cost, and application. Economical grade plywood is suitable for projects with budget constraints, while ordinary grade plywood offers a balance between cost and quality. High-grade plywood is recommended for projects requiring superior performance and durability.
Quality Comparison
The quality of brown film faced plywood varies significantly among the different grades. Economical grade plywood is cheaper but may not withstand heavy loads or harsh conditions. Ordinary grade plywood is preferred for most construction applications due to its reliability. High-grade plywood, while more expensive, provides the best performance and longevity.
Conclusion
In conclusion, brown film faced plywood from China has evolved significantly, offering various grades to meet different construction needs. With advancements in manufacturing techniques, the quality of Chinese brown film has improved, making it a competitive option in the global market. Companies like Nanjing Emburg Co. Ltd. (www.plywood.cc), Shandong Xingang Group (www.xgform.com), and Linyi Kim Hanson Wood Co., Ltd. (www.kimplywood.com) are leading suppliers in this industry. The technical features and types of brown film faced plywood make it a versatile choice for construction projects.
FAQs
1. What is brown film faced plywood?
Brown film faced plywood is a type of plywood overlaid with a durable film, typically brown or black, designed for construction and formwork applications.
2. What are the main advantages of using brown film faced plywood?
The main advantages include moisture resistance, durability, and a smooth surface for concrete casting, making it ideal for construction projects.
3. How do the different grades of brown film faced plywood compare?
Economical grade is lower cost with acceptable quality, ordinary grade offers good quality for general use, and high grade provides superior performance for demanding applications.
4. Where can I find reliable suppliers of brown film faced plywood?
Reliable suppliers include Nanjing Emburg Co. Ltd. (www.plywood.cc), Shandong Xingang Group (www.xgform.com), and Linyi Kim Hanson Wood Co., Ltd. (www.kimplywood.com).
5. What is the typical moisture content of brown film faced plywood?
The typical moisture content of brown film faced plywood is less than 10%, ensuring its durability and performance in construction applications.