Adhesion By Tape Test For Nano Titanium Stainless Steel Sink
2020-04-11 11:33:49
The adhesion by tape is one of important tests for nano titanium stainless steel sink. Below is the detailed procedures to help you know more about it.
Before the testing, we need to prepare the panel free of defects or with minor surface imperfection. During the testing, the operator shall make two cuts in the coated panel, both about in 40mm long intersecting near their middle with a angle of between 30 and 45 degree. Then, they will discard two complete laps of tape from the roll, remove an additional length at a steady rate and cut a piece in about 75 mm long. Besides, the center of tape shall be properly placed at the intersection of two cuts, while the tape running in the same direction with the smaller angles. What’s more, the operator shall finer tape in the area of cuts and rub firmly with the eraser on the end of pencil.
Within 90±30s of application, the operator shall remove the tape by seizing the free end and rapidly back upon itself at as close to angle of 180°as possible. They will also inspect the X-cut area for removal of coating from the substrate by using the illuminated magnifier to check the adhesion.
Before the testing, we need to prepare the panel free of defects or with minor surface imperfection. During the testing, the operator shall make two cuts in the coated panel, both about in 40mm long intersecting near their middle with a angle of between 30 and 45 degree. Then, they will discard two complete laps of tape from the roll, remove an additional length at a steady rate and cut a piece in about 75 mm long. Besides, the center of tape shall be properly placed at the intersection of two cuts, while the tape running in the same direction with the smaller angles. What’s more, the operator shall finer tape in the area of cuts and rub firmly with the eraser on the end of pencil.
Within 90±30s of application, the operator shall remove the tape by seizing the free end and rapidly back upon itself at as close to angle of 180°as possible. They will also inspect the X-cut area for removal of coating from the substrate by using the illuminated magnifier to check the adhesion.
