Textiles — Oil repellency — Hydrocarbon resistance test
纺织及印刷业;;拒油性——抗碳氢化合物试验
发布日期:
2010-02-25
ISO 14419:2010适用于评估基底对不同表面张力的选定系列液态烃的吸收阻力。
ISO 14419:2010旨在提供耐油污指南。它可以提供一个粗略的耐油渍指数,因为一般来说,拒油等级越高,耐油性材料,尤其是液体油性物质染色的能力越好。这在比较给定基板的各种饰面时尤其正确。ISO 14419:2010还可用于确定洗涤和/或干洗处理是否对基材的拒油特性产生任何不利影响。
ISO 14419:2010并不是为了绝对测量基材对所有油性材料染色的耐受性。
其他因素,如油性物质的组成和粘度、基质结构、纤维类型、染料和其他整理剂,也会影响耐沾污性。ISO 14419:2010的目的不是评估基底对油基化学品渗透的抵抗力。
ISO 14419:2010 is applicable to the evaluation of a substrate's resistance to absorption of a selected series of liquid hydrocarbons of different surface tensions.
ISO 14419:2010 is intended to provide a guide to oil stain resistance. It can provide a rough index of oil stain resistance as, generally, the higher the oil repellency grade, the better resistance to staining by oily materials, especially liquid oil substances. This is particularly true when comparing various finishes for a given substrate. ISO 14419:2010 can also be utilized in determining if washing and/or drycleaning treatments have any adverse effect on the oil repellency characteristics of a substrate.
ISO 14419:2010 is not intended to give an absolute measure of the resistance of the substrate to staining by all oily materials. Other factors, such as composition and viscosity of the oily substances, substrate construction, fibre type, dyes and other finishing agents, also influence stain resistance. ISO 14419:2010 is not intended to estimate the resistance to penetration of the substrate by oil-based chemicals.