The automatic printing machine mainly has two baking methods, one is the traditional flash drying mode using infrared dryer, which uses high temperature baking, the fabric will deform, shrink or turn yellow, and the workshop temperature is relatively high during work; Rectangular oven, constant temperature sealed baking, generally between 90 degrees and 120 degrees, the sealing energy loss is small and energy saving. At present, only Lanfang adopts this method, which is relatively advanced;
Most of the traditional mobile dryers are indirect heat transfer, the boiler generates steam through heating, or directly heats the heat medium oil, these heat sources or carriers (heat medium oil) need to pass through the heat exchanger to become hot air, and contact the textiles after pressurization Drying, the mechanical equipment is complex and huge, but most of them have high power and are suitable for large-scale high-speed operation. The disadvantage is that the heat utilization efficiency is low, and the equipment maintenance/loss is large.
China's printing industry has developed into a global industry, and has been in line with international standards in terms of production methods, technological innovation, and talent training models. With the accelerated pace of industrial upgrading in downstream industries such as clothing, the demand for efficient, green and energy-saving automatic printing machinery has risen sharply, and many personalized needs have also emerged. Enterprises are also following the continuous innovation and changes of the market, focusing on technological innovation and product quality, and transforming from manufacturing to creation.
The oval printing machine has occupied the emerging market with its good craftsmanship and versatility. So far, people know it's a good device, but not many people know exactly how to use it to achieve complex prints in the printing market. In the current printing market, a piece of clothing is not a simple color block printing such as water slurry, glue and thermosetting ink. It is a world of printing with a variety of complex craftsmanship.
When the printing machine uses reactive ink for direct printing, the fabric needs to be sizing (sizing → drying, and the drying temperature should be controlled at 60 degrees), and the pre-treatment plays a pivotal role in the final printing and quality. Therefore, printing The pretreatment process needs to be paid attention to.
