Paint coating rod
Wrapping stainless steel wire with fixed diameter on stainless steel rod with certain diameter and length, and making use of the gap between the wires to prepare films with different thickness, is the most common method to prepare coatings with specified thickness, especially in the field of architectural coatings. For example, if the diameter of the winding steel wire is 0.80 mm, the specification of the wire rod coater is 80 microns; If the diameter of the wound steel wire is 1.00mm, the specification of the wire rod coater is specified as 100 microns.It is worth noting that the specification thickness of the wire rod coater specified in this method only refers to the theoretical wet film thickness that can be prepared, and the actual thickness is related to many factors (such as the rheological property of the coating and the coating speed). General experience shows that only about 80% of the actual wet film thickness can be obtained
Specification:
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