软膜天花伪劣产品识别方法中英文

软膜天花不合格伪劣产品的识别方法：现在市场上有一部分利益熏心的小企业小作坊用不合格的产品以低价格当诱饵引诱客户上当受骗冒充合格的产品，有下列所述特征之一的为不合格产品或伪劣产品：1.无国家防火建筑材料

现在市场上有一部分利益熏心的小企业小作坊用 软膜天花不合格伪劣产品的识别方法： 不合格的产品以低价格当诱饵引诱客户上当受骗冒充合格的产品，有下列所述特征之一的为 1.b 不合格产品或伪劣产品：无国家防火建筑材料质量检验监督中心出具的级防火检测报告 ()2.2-3 近期的或检测报告没有在国家防火建材网上公布的。膜材料用火燃烧没有在秒内停 3. 止燃烧并发出很刺鼻的味道。手摸稍微有黏着感和静电感或较硬较软，此材料易吸灰尘， ,,4. 膜材料两月内就会变色在夏季容易下垂冬季容易收缩稳定性较差使用寿命短。用力撕扯 ,4-10 膜材时很容易把膜材撕断在有框架的膜样上用拇指用力压下膜材不能在秒中缓慢恢 .5. 复原状或迅速恢复后留有挤压痕迹把膜材样品放在鼻下嗅时稍微会有一种刺鼻的原油味 ,;6. 道含有易挥发的有害重金属物质配套铝合金结构比较细小或铝料手摸易脱色，折弯时表 7.,3-5 面有裂纹出现。考察工厂时场地较小作坊式生产或在居民楼内办公只有个人各种角 ,.8. 色都扮演安装后后期维护没有保障洽谈时业务员老和您讲他是某知名公司的亲戚或原来 在某公司工作过，产品质量和某知名公司的产品质量一样等说词。 Methods of identifying disqualified and shoddy decorative film products: nowadays, some profit-pursuing small enterprises and workshops sell disqualified products as qualified ones at low price to lure the customers. Disqualified and shoddy decorative film products have one of the following characteristics: 1. There is no Class-B fireproof test report (recent) issued by the National Fireproof Construction Materials Quality Supervision and Test Center or the test report is not announced on National Fireproof Construction Materials Network. 2. If the film material is burned, it does not stop burning in 2-3 seconds and there is very pungent smell. 3. Film materials are adhesive, electrostatic, too hard or too soft and easy to absorb dust. They discolor within two months, sag in summer and shrink in winter, with low stability and short life. 4. They are easily torn. If you press the film material with framework with your thumb, the material cannot recover in 4-10 seconds or it recovers quickly with traces of pressing. 5. Samples of film materials have pungent smell of crude oil and harmful volatile heavy metals. 6. Supporting aluminum alloy structure is thin or aluminum material fades easily with hand