Application field enterprises talk about the changes of foreign trade of coated fabrics in the first half of the year
Time：
2018/12/28
Export Impression Foreign trucks must be covered with tarpaulin to prevent leakage due to safety and environmental protection considerations. The demand for tarpaulin in abroad is mostly automation, beauty and other aspects.
Core view The company's tarpaulin materials are mainly exported, accounting for about 90%. It usually purchases imported raw materials (high-grade imported PE particles) and uses Korean technology to manufacture products. The products are sold all over the world, and are exported to the United States, Canada, Australia, Russia, Germany, Japan, the Middle East, South America, Europe and other countries and regions.
Compared with the first quarter, the export quantity of tarpaulin increased by about 10% in the second quarter. The price remained unchanged and remained stable. Unlike other products, the export of tarpaulin is divided into the so-called peak season and the off-season. Its change mainly depends on the order quantity of the product. There is a great potential demand for automotive canopy materials in the future. Foreign trucks must be covered with tarpaulin to prevent leakage due to safety and environmental protection considerations, which is limited in some major cities in China.
Vat dyes vat dyes are insoluble in water and cannot be dyed directly. It is necessary to reduce it to a cryptochrome in the alkaline strong reducing solution of caustic soda and sodium hydrosulfite. The cotton fiber is dyed by the cryptochrome, and then oxidized to revert to an insoluble dye and fixed on the fiber. Vat dyes have complete chromatograms, bright colors, and good color fastness to sunlight and soaping. However, due to the high price, some yellow and orange varieties have photosensitive brittleness, so their application is limited. When dyeing or printing, the post-soaping treatment should be strengthened to remove the floating color and improve the brightness
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