窍门一、细致检查产品名称及包装标志。
改性沥青屋顶防水卷材的产品外包装上应标明企业名称、产品标记，生产日期或批号、生产允许证号、贮存与运输细致事项，对于产品标记应严格按标准进行（百度优化排名），与产品名称同等，决不能含糊其辞或标记不全及无生产标记。
First, pay attention to product name and packaging logo. Product packaging modified asphalt waterproofing materials should be marked with the name of the enterprise, product marking, batch number, production date or production license number, storage and transport matters needing attention for product marking shall be in strict accordance with the standards, consistent with the product name, must not talk ambiguously or mark is not complete and no production mark.
窍门二、从胎基识别卷材质量。
一样平常从产品的断面上进行目测（品牌策划公司），详细方法可将选购的产品用手将其撕裂（江苏人事考试中心），观察断面上露出的胎基纤维，复合胎撕开后断面上有网格布的筋露出，此时就可断定该产品肯定是复合胎卷材。
Tip two, identification of quality from the base material. General visual inspection from the product section, the specific method will buy the products by hand tearing, base on the cross section of the fiber was observed, after tearing on the cross section of a composite tire net fabric reinforcement is exposed, then it can be concluded that the product is a composite of fetal membrane.
窍门三、运用物理技术检测。
按对应的产品标准进行可溶物含量在内的出厂项目物理性能检验，用可溶物含量项目来控制产品所含的沥青及改性剂用量，同时也能表现该产品所使用的胎基的真实面貌，可判定是否与产品标记符合。
Tip three, the use of physical testing technology. According to the corresponding product standards for factory project testing physical properties of soluble matter content, with the project to control the content of soluble products containing asphalt and modifier dosage, base can also expose the products used by the real appearance, can determine whether the product line and mark.
