Box-type (cold chain vehicle) PVC canopy fabric
Description
For box trucks and refrigerated trucks, PVC tarpaulin is far from being a simple "rain - proof cloth". It is a functional material that combines features such as ultra - light weight, high strength, and complete waterproofing. By providing a physical barrier for the loading and unloading area, it directly participates in the operation processes of ensuring the quality of goods (especially cold - chain goods) and improving the loading and unloading efficiency, and represents an important and efficient investment in modern logistics and transportation. In simple terms, it consists of two layers of sturdy PVC film with a strong polyester tarpaulin in between. This structure endows it with unique properties.
Feature
Ultra-light and Soft: Owing to the mesh in the middle, the material consumption is low, resulting in a light weight. A single person can easily perform covering and rolling operations. It has a soft texture, is convenient to fold, and occupies little storage space.
Extremely High Tear Resistance: This is its most core advantage. The middle fabric is woven from high-strength polyester. Even if there is a cut on the surface of the tarpaulin, under the action of a huge pulling force, it is difficult for the crack to continue to expand. This is crucial for trucks that often move through complex environments (such as scraping against branches and warehouse door frames).
100% Waterproof and Mildew-proof: The PVC film forms a completely seamless waterproof layer, which can effectively withstand moderate to heavy rain and keep the goods dry. The PVC material itself does not absorb water and will not mildew or rot due to moisture like cotton canvas, thus having a longer service life.
Excellent Weather Resistance: The treated PVC film can resist the erosion of ultraviolet rays, delay aging and embrittlement, and adapt to outdoor environments with sunlight and rain. It has good adaptability to high and low temperatures and can withstand the temperature difference changes of refrigerated trucks between the scorching sun in summer and the low temperature in cold storage.
Application
The most important and professional application scenario is cold chain transportation.
Side covers or roofs of refrigerated vehicles (cooling trucks): During loading and unloading, they can be quickly unfolded to form a protective barrier, effectively preventing the contact between the internal low-temperature environment of the vehicle and the external high-temperature and high-humidity air. This is crucial for maintaining the constant low temperature of goods (such as frozen food, ice cream, medical drugs) and preventing heat loss, and is one of the key links in ensuring the cold chain.
Rain shelters for ordinary box trucks: Provide efficient rain protection when loading and unloading goods that are afraid of moisture (such as cardboard boxes, household appliances, furniture).
Sunshade shelters for temporary warehouses or sites: Utilizing their lightweight and easy-installation characteristics, they can be used for temporary area division and sunshade and rain protection in construction sites, docks, etc.