The application and welding of PVC knife-scraping fabric

PVC scraper cloth is a composite material based on PVC film. It's formed by laminating two layers of PVC film with a light-conducting fiber in between using specialized processes (such as knife coating and calendering). Its core features include:

High Strength and Flexibility: It exhibits excellent tear and tensile strength, making it suitable for processing large formats and complex structures. It's commonly used in outdoor billboards, light boxes, and backdrops. For example, large highway pillar billboards and shopping mall aisle light boxes all utilize scraper cloth to ensure long-term durability.

Surface Properties: Its smooth surface and strong ink absorption support strong adhesion of oil-based and water-based inks, resulting in outstanding color expression, making it suitable for high-end, fine-detailed printing.

Environmental Adaptability: Its physical and chemical properties are stable, and it exhibits antioxidant, acid and alkali resistance, and extreme cold resistance. It can operate in temperatures between -40°C and 70°C, making it suitable for extreme climates.

Based on these characteristics, PVC scraper cloth's primary applications include:

Outdoor Advertising: For large wall advertising, signs, and banners, its weather resistance and color expression deliver long-term advertising effects. Indoor displays, such as advertising light boxes and exhibition backdrops, enhance visual appeal through the light transmittance of the internal polishing knife-scraped cloth.
Functional coverings, such as coated sheds, rain awnings, and sunshades, utilize their waterproof and oil-repellent properties to meet practical needs.
Special applications: Applications are also expanding in automotive interiors, textiles, and other fields, such as vehicle sunshades and outdoor equipment.