The characteristics and functions of PVC wallpaper

PVC wallpaper, also known as plastic wallpaper, is one of the most commonly used wall coverings in today's market. It is made from polyvinyl chloride (PVC), a high-molecular polymer, and is widely popular due to its affordability, durability, and ease of maintenance. PVC wallpaper comes in various types, each with unique features and applications. There are three main categories of PVC wallpaper: A. Ordinary Type – This type uses a paper base weighing around 80g per square meter, with a surface coating of approximately 100g of PVC resin. The design is typically created through printing, embossing, or a combination of both, offering a simple yet stylish look suitable for general use. B. Foaming Type – Here, the paper base weighs about 100g/m², and the PVC resin coating ranges between 300–400g/m². Depending on the expansion ratio, it can be classified into low-foam and high-foam varieties. High-foam PVC wallpaper has a soft, elastic texture and offers some sound-absorbing properties, making it ideal for spaces where noise control is important. C. Functional Type – These wallpapers are designed for specific environments. For example, water-resistant versions use fiberglass cloth as the base, making them perfect for bathrooms and kitchens. Fire-resistant options utilize asbestos paper as a base material and incorporate flame retardants into the PVC layer, enhancing safety in high-risk areas. One of the key advantages of PVC wallpaper is its water resistance, which makes it easy to clean. Simply wipe away dirt or stains with a damp sponge or cloth. Additionally, it is relatively easy to install, making it a popular choice among DIY enthusiasts. There are also two main subtypes of PVC wallpaper: 1. PVC Coated Wallpaper – This type is made using pure paper, non-woven fabric, or woven materials as the base. A layer of PVC paste resin is applied to the surface, followed by printing and embossing processes. When foamed, this type can create a strong 3D effect, mimicking textures like wood grain, brocade, or tiles. It is highly resistant to grease and moisture, making it ideal for use in kitchens and bathrooms, and suitable for most home environments. 2. PVC Rubber Surface Wallpaper – This version features a thin layer of PVC film applied over a paper or fabric base. It is then embossed, printed, and finished to achieve a smooth, elegant appearance. It offers excellent waterproofing, durability, and ease of cleaning, making it one of the most widely used types of wallpaper in both residential and commercial settings. Overall, PVC wallpaper remains a practical and versatile option for interior decoration, combining style, functionality, and cost-effectiveness.

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