Stamping Die,Progressive Stamping,Progressive Die Stamping,Custom Metal Stamping Dies ShenZhen Jakeconn Precision Technology Co., Ltd. , https://www.jakeconn.com
Valve principle of operation: When the air inlet below the valve body into the air intake valve above the body to stop the intake, the piston chamber reciprocating motion, then pull the piston rod back at this time in the sealed plastic state (dispensing preparation Former work), on the contrary, the plastic state. When the glue is supplied by the compressed air into the glue valve body, the glue is pressed into the glue tube connected with the piston cavity. When the piston is in the up stroke, the piston cavity is filled with glue. When the piston pushes down the glue dispensing needle When the glue from the needle point out. Point out the amount of glue volume, the distance from the piston under the red, the size of the pressure, the length of time to decide, the plastic valve itself can fine-tune the size of the glue. More keyword search: plastic valve