2results about How to "No creases" patented technology

This utility model belongs to the field of punching equipment, specifically relating to a precision punching equipment for backpack shoulder straps. It includes a base plate, a support plate fixedly connected to the lower end of the base plate, a limiting mechanism on the support plate, and a bracket fixedly connected to the upper end of the base plate. A flattening mechanism is mounted on the bracket, and a punch is mounted on the flattening mechanism. This utility model uses a motor to drive a bidirectional screw to rotate and a top plate to perform a threaded movement. This causes a spring to elastically act on a sliding plate, allowing the clamping plate to move and clamp and limit backpack shoulder straps of different widths, ensuring precise strap positioning. Simultaneously, it avoids excessive clamping force that could deform the shoulder straps and affect processing accuracy.

This utility model discloses a curing device for PET optical thin film coating, including a fixed frame and a fixed bracket. A top fixing mechanism is inserted into the top of the fixed frame, and multiple sets of UV lamps are fixedly installed on the top of the inner wall of the top fixing mechanism. An auxiliary support mechanism for film tensioning is provided inside the fixed frame, and a height adjustment mechanism for adjusting the film height is provided on the fixed bracket. The UV lamps are fixedly installed inside the top fixing mechanism, which can be detached from the fixed frame. This facilitates replacement and maintenance after the UV lamps age. The auxiliary support mechanism ensures that the film remains taut during curing, preventing wrinkles. The height adjustment mechanism allows the height of the auxiliary support mechanism to be adjusted, enabling thicker adhesives to approach the UV lamps and ensuring more complete and thorough curing.