Barter is the present and the future of international trade, especially for people who is starting in the import export business. Barter and more: Triangular operations.
the characteristics of raincoats
Oxford cloth. The product fabric obtained from cotton or polyester through a specific weaving method has the characteristics of easy washing and quick drying, soft hand feeling, good hygroscopicity, soft fabric color, soft cloth body, good air permeability, comfortable wearing, and two-color effect. The working principle of the raincoat: the raindrops on it will quickly gather into a small water droplet and flow away. This non-wetting phenomenon is the reason why the raincoat is waterproof. Because the attraction of rubber molecules to water molecules is far less than the attraction between water molecules, the water molecules prefer to get together and roll down the surface of the raincoat. At the same time, there are many small holes in the fabric for making raincoats, but because rainwater does not infiltrate the rubber, it is difficult for water molecules to pass through the raincoat fabric through these small holes, so these small holes cannot prevent air molecules, which ensures the raincoat. of breathability.
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