Safety Helmet Screen Printing Machine Hard Material Caps Screen Printer 1 Color. The machine is mainly used for printing various cambered surfaces and irregular caps made of hard materials such as plastics and metals.
Such as safety helmet, motorcycle helmet, etc. It can effectively improve the printing quality, improve the printing efficiency. The hard material cap has the characteristics of unbending and different shapes, so the positioning of the hat is very difficult, resulting in inaccurate printing position. The printing surface is cambered surface with various bending degrees, irregular bending, diverse cap shapes and other special characteristics.The difficulty in fixing the cap and fitting the camber screen plate for different cap bodies in printing results in the very low printing efficiency of such caps and the difficulty in guaranteeing the printing quality. The screen printing machine designed by our company can basically solve the above two difficulties. Positioning of the bottom of the hat: the bottom of the hat shall be positioned in an all-round way by the shaping resin to ensure the stability of the bottom of the hat; Any material, any shape of the hat can be accurately positioned.
Basic functions of the machine. The bottom of the machine and the positioning platform can be moved back and forth, and a drag positioning device is set; Pull the platform out before putting the hat and push into the machine after the hat put into. Pulling out and pushing in can be accurately positioned by positioning ball screws on both sides of the platform. The bottom of the stainless steel plate is equipped with a large area of magnetic plate, which can be directly adsorbed on the platform. You can push and pull the plate with a little force to move on the platform (screws and nuts can also be installed in the 8 long holes on the platform after positioning the plate to block the four sides of the plate for more stable positioning).
The main machine can be micro adjusted by manual knobs from left to right, up and down, up and down can move 170 mm; There is with a handle lock; Left and right can adjust 20mm, tighten and lock. The machine adopts 1 mm stainless steel plate, the screen frame directly fixed on both sides of the frame beam; Screen plate can move 130mm front and rear; Screen plate installation beam can finished by adjusting the screen radian by hand screw; After adjusting to the same radian as the printing surface, lock the screws at both ends of the two beams. The shaping resin has the characteristics of softening by heating and hardening by cooling; After heating to 60-100 degrees Celsius, the resin softens, place and press the bottom of the hat into the resin; After the resin cools and hardens, remove the hat, leave the outer contour shape of the hat inside the resin, and complete the positioning of the bottom.
This type of resin can be repeatedly heated and cooled (user can choose electric oven heating or high temperature hot air gun heating, also can use our company supporting SPE- arc screen special heating drying cabinet).