What is the process of SMC molded product molding technology

2018-08-10 1507
The fundamental process of SMC molding process is to place a certain amount of pre treated molding material into a preheated mold, and apply high pressure to fill the mold cavity with the molding material. Under the predetermined temperature conditions, the molded material gradually solidifies in the mold cavity, and then the SMC product is removed from the mold and subjected to necessary auxiliary processing to obtain the final product.
 
The molding process of sheet molding compound (SMC) is to first cut the SMC that meets the requirements into the desired shape, remove the protective film on both sides, stack it according to certain requirements, and then place it in the appropriate position of the mold, heating and pressing it according to the specified process parameters for molding.
 
The process of solidifying composite material molded products into products in the mold cavity under the presence of curing agents or heating conditions after pressing and molding. The molding temperature and molding pressure together affect the quality of SMC products. It is necessary to determine the molding temperature, molding pressure, and holding time after summarizing and considering various influencing factors.
              SMC模压制品
SMC molded product pressure switches have the following characteristics:
 
1. The SMC pressure switch has added a calibration button, which can be pressed when calibrating the intelligent electronic pressure switch; Calibration button”, The microcomputer will actively recall the current pressure value and use it as“ Intelligent electronic pressure switch; Set the value and then complete the intelligent verification of the pressure switch.
 
2. The SMC pressure switch adopts model recognition skills to overcome the abnormal pump swing caused by the instantaneous ultra-low pressure of existing pressure switches.
 
3. The SMC pressure switch has added a process selection switch, and different thresholds can be set for the side tank process and the closed process. The threshold set for the side tank process can be appropriately lowered, and the problem of the side tank process pressure switch not being able to be used has been addressed.
 
Article source:Jiangmen Licheng Technology Co., Ltd