Without drying, shortening the production cycle, saving energy. Eliminating the drying process, easily compacted sand, good collapsibility easy to clean up, significantly reduced labor intensity resin sand production, mechanized production and create the conditions. Resin sand production line casting shortcomings need curing time after molding, larger quantities of the situation must be made sets of molds; high quality requirements of the original sand; modeling and casting site, with a pungent odor in the production process, the presence of free formaldehyde in the air ; resin sand production, the cost of higher resin sand manufacturers, operators should consider recognition of a production line, production line configuration: includes shakeout system, broken systems, regeneration system, sand transfer system, gas delivery system, dust removal system and so on. 2, sub-systems of law: under the former library material level of sand next to the sand on the device library contains material level is a system. 3, from the equipment to stop the general principle: Kai-shun shut down, idling start and stop. Kai-shun shut down by means of sand-side apparatus first open, press into the sand direction stop stop. Load refers to the equipment at the time of start-stop-start-stop load requirements can not have sand. Liquid material adjustment, how much amount of liquid material is determined by the liquid feed pump motor speed, liquid feed pump motor speed is the input data from the drive or the governor decided. Thus, by adjusting the drive or governor data to achieve much liquid feed additive, the specific operation: ①, first of all ways to manipulate the power Kongpan positions are open on the manual pump cured, resin pump, and reflux a fluid conduit filled with liquid material can not be a bubble phenomenon. ②, the steering mode switching on the cabinet to measure (time) position, the desired measurement of liquid materials such as resin agent valve switch in the ON position, took to start a container connected to a liquid outlet to be good after the automatic preparation button resin sand plant, the liquid material out of 10 seconds to turn off. Weighing meets the user's process requirements, 1000kg / 36 × technological requirements should value% resin. The same exact amount obtained by adjusting the drive or the governor of the resin, curing agent to adjust with resin, 1000kg / 36 × process requires a resin value% × process requires a curing agent resin sand Qingdao value% of the size should be, Qingdao Heng (online consultation), resin sand by Qingdao Heng Machinery Co. Qingdao Heng Machinery Co., Ltd. (www.thjidian.com) is in Qingdao, Shandong Cleaning equipment leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Qingdao Heng leadership with the staff warmly welcome all inquiries negotiations to create a better future Qingdao Heng.