Chemical packing

Some chemical products of filling temperature more than 60 degrees Celsius, this kind of product for packaging of "anti-aging sex" and "high temperature resistant sex requirement is particularly important, and more than 60 degrees Celsius temperature of traditional packing bags, structure changes. I companies in this kind of products, to meet the special requirements of WeiGuan using water soluble gauze high temperature resistant properties of 180 degrees, we developed the "WeiGuan water soluble yarn compound bag," the bags of 180 degrees Celsius in the environment of the bag for filling unchanged, high temperature, chemical products is the ideal packaging. As the production of asphalt, lanzhou refinery LanLian catalyst factory adopts the catalyst, good effect.