Reasons for round net folding:
1 Equipment: The rubber blanket and the rotary speed of the rotary screen are not synchronized; the transmission of the rotary screen is not synchronized; the axis brackets on both sides of the rotary screen are misaligned; the deviation of the rubber blanket and the lifting and lowering of the idler roll fail.
2 The operation of the machine: The squeegee selection is irrational; the squeegee pressure adjustment is irrational; the squeegee angle is irrational; the colorant fluidity is not good; the installation and unloading of the rotary screen meet the specified requirements.
3Circle-plate making: The web is not sticky and is not straight; the pattern is not well developed; the baking conditions are not proper.
4 The variety of substrates: The variety of fabrics and specifications, the size of the coloring area, and the speed of the machine all affect the service life of the rotary screen. In general, polyester/cotton fabrics have a lower reticulation rate than pure cotton fabrics, narrow fabrics are lower than wide fabrics, and thin fabrics are lower than heavy fabrics.
Damaged circular net repair use: For the damaged nickel net in production, as long as it is not broken from the pattern, break, generally can be repaired and reused, the repair method is:
If the net breaks from the bulkhead, but it is not cut off, cut a net and paint the bulkhead (coarse epoxy and curing agent). Cover it in the cracks for a week. Clean up the outside and clean it up. After baking, it can be used on the machine.