ISO 1409:2006 塑料/橡胶 合成性水分散橡胶（天然的与人造的） 环绕法测定表面张力

标准编号：ISO 1409:2006

中文名称：塑料/橡胶 合成性水分散橡胶（天然的与人造的） 环绕法测定表面张力

英文名称：Plastics/rubber — Polymer dispersions and rubber latices (natural and synthetic) — Determination of surface tension by the ring method

发布日期：2006-09

标准范围

ISO 1409:2006规定了测定聚合物分散体和橡胶乳液（天然和合成）表面张力的环形方法。该方法适用于粘度小于200 mPa·s的聚合物分散体和橡胶胶乳。为此，用水将分散体或胶乳稀释至总固体质量分数的40%。如有必要，进一步降低固体含量，以确保粘度低于规定极限。该方法也适用于预硫化胶乳和复合材料。

ISO 1409:2006 specifies a ring method for the determination of the surface tension of polymer dispersions and rubber latices (natural and synthetic).The method is valid for polymer dispersions and rubber latices with a viscosity less than 200 mPa·s. To achieve this, the dispersion or latex is diluted with water to a mass fraction of total solids of 40 %. If necessary, the solids content is further reduced to ensure that the viscosity is under the specified limit.The method is also suitable for prevulcanized latices and compounded materials.

标准预览图