Suno packaging co., LTD., dongguan city, is located in dongguan city, guangdong province, near guangzhou, shenzhen and other coastal cities, the transportation is convenient, is a specialized production enterprise of various kinds of iron and aluminium easy pull cover. Company main products has three series: drink easy pull cover, aluminum safety edge easy pull cover and tinplate easy pull cover, at the same time, suitable for all kinds of cans, aluminium cans, composite cans and PET cans. Firm with its high quality products, reasonable price and high quality services to promote the development of the industry, at the same time to supply domestic and international famous brands, deeply domestic and foreign customers consistent high praise. Company also can according to your request, for your design, development, all kinds of special type aluminum easy pull cover. Consultation and ordering hotline: 0769-28686423/13266285888.
The heating vent method can be intermittently or continuously. The intermittent exhaust is the first to use the simple method of exhaust. Generally for sealing metal box, equipped with steam at the bottom of the steam pipe, with above place can use grid board, heating available direct steam or hot water as heat medium. As a heating medium surface with hot water should be lower than opening is 2 ~ 3 cm. This kind of method of exhaust high labor intensity and labor productivity is low, only suitable for small factory or lab. So this method is not suitable for large factories.