Kahulugan at Layunin
5.1 The ability of the coating to resist printing is important because its appearance can be adversely affected if the smoothness of the coating is altered by contact with another surface, especially with textured surfaces. Interior paint systems, especially gloss and semi-gloss on windowsills and other horizontal surfaces, on which objects such as flower POTS are often placed, can leave an irreversible impression. This tendency for paint films to “i-print” is a function of coating hardness, pressure, temperatura, kahalumigmigan, and the time the object is in contact with the painted surface.

ASTM D 2064-91-2016 “Impression Resistance of Architectural Coatings”

Saklaw ng
1.1 This test method covers an accelerated procedure for assessing the printing resistance of architectural coatings. It differs from printing resistance test method D2091 in that the latter relates to lacquer finishes under packaging, transportation and storage conditions, while this test method relates to decorative coatings that have undergone random field pressure contact.

Tala 1: Printing should not be confused with blocking, which is measured in test method D4946. The former involves the indentation of the surface, while the latter involves the bonding of two surfaces.

1.2 Values expressed in inch-pounds shall be considered standard. Ang mga halaga na ibinigay sa mga panaklong ay para sa sanggunian lamang.

1.3 Ang pamantayang ito ay hindi nilayon upang matugunan ang lahat ng mga isyu sa kaligtasan, kung meron man, na nauugnay sa paggamit nito. Responsibilidad ng mga gumagamit ng pamantayang ito na magtatag ng angkop na mga kasanayan sa kaligtasan at kalusugan at upang matukoy ang pagiging angkop ng mga paghihigpit sa regulasyon bago gamitin.