Hot Air Stenter | Flat Screen Printer Factory - Hotiarstenter.com

Requirements for the glue of Open Type Rotary Screen Printing Machine Since 80% of the defects in the printing process are caused by the printing paste, there are strict requirements on the quality of the glue, mainly including: The glue must be prepared before opening the machine . The color of the glue must match the original. The glue should maintain a proper consistency. Generally, the thinner the fabric, the greater the consistency of the glue, the finer the pattern, and the consistency of the glue. The printing paste should be fully dissolved. After the preparation is completed, the nylon mesh should be used for filtration to avoid impurities blocking the net or damage the rotary screen. Requirements for rotary screen printing machine The rotary screen printing machine should be thoroughly inspected before driving to ensure that there are no foreign objects in the printed tape to avoid damage to the tape. The temperature of the drying room should be adjust...

When two or more patterns of registrations are printed, all or part of the patterns on the printed fabric are staggered or overlapped, which is seriously inconsistent with the original, called inaccurate registration. (1)Constant Inaccurate Registration Constant Inaccurate Registration means that the registration is not inaccurate from the start of driving, and the corresponding pattern always shifts from the original position or overlaps. The low impact factors of such problems can be found in the following reasons: the accuracy of the printing machine, the rotary screen and its plate making, the process, the operation, the printed fabric, and the patch pulp. (2)Inaccurate Left and right Registration That is to say, the registration is accurate in the middle, but inaccurate on the right or left. In this case, it is necessary to check whether the mechanical operation of the rotary screen printing part is normal; whether the film draft conforms to each set of film ...