公司名称:深圳中翔检测技术有限公司www.zhongxiangjc.com
聚氯乙烯PVC塑料制品应用非常广泛,但在七十年代中期,人们认识到聚氯乙烯树脂及制品中残留的单体氯乙烯(VCM)是一种严重的致癌物质,无疑在一定程度会影响聚氯乙烯的发展。不过人们已成功地通过汽车等途径降低残留的VCM,使聚氯乙烯树脂中VCM会含量小于10ppm,达到卫生级树脂要求,扩大了聚氯乙烯的应用范围。甚至可使树脂中的VCM含量小于5ppm,加工后残留的VCM极少。对人体基本无害,可用作食品药包装和儿童玩具等。
深圳中翔检测拥有经验丰富的高分子材料成分分析工程师,能通过FTIR红外光谱分析-塑料成分分析,灰分测试-塑料成分分析,水分含量测试-塑料成分分析,玻璃纤维含量测试-塑料成分分析,裂解气相色谱/质谱联用 PGC-MS, DSC, X射线荧光光谱分析XRF和TGA热重分析仪等技术手段,进行“塑胶玩具成分分析-聚氯乙烯PVC成分分析 ”,PET以及各种塑料成分分析。
Test Information:
Sample description: Plastic part
Test item: Natural Latex Identification
Test method:
1. Major composition check: With reference to ASTM E1252-98(2013) ε1 analysis was performed by Fourier Transform Infrared Spectrometer (FT-IR);
2. Major composition check: With reference to ISO17257-2013, analysis was performed by Pyrolysis Gas Chromatography Mass Spectrometry (PGC-MS);
3. Determination of aqueous extractable protein: With reference to ASTM D5712-15, analysis was performed by Ultraviolet and Visible spectrophotometer.
Test result:
Remark:
1. μg/ml = microgram per milliliter
2. Detection limit of aqueous extractable protein is 2μg/ml
Conclusion:
As per test specified above, the submitted sample was found to be MATERIAL poly(vinyl chloride)(PVC). It was not made of natural latex.
Remark: Natural latex contain poly(isoprene) and aqueous extractable protein.
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Photo:
Remark: The testing data and result(s) in this report is(are) just for scientific research, education, internal quality control and product development etc.
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公司介绍:
深圳中翔检测技术有限公司,实验室位于特区深圳,专注于为客户提供金属材料制品,塑料橡胶制品,仓储货架,汽车零部件,轨道交通部件,紧固件,油漆涂料,电子元器件等产品的检验,鉴定,认证及研发等专业技术服务,服务对象涉及基础工业,港口机械,物流仓储,新能源,汽车,电力设施,航空航天及教育科研等领域。中翔检测多年来扎根于珠三角,服务于全国,依托专业的实验室技术人员,先进的检测方法,协助客户解决研发,生产,验收,贸易等多个环节的技术问题。中翔检测作为一家独立,专业,严谨,诚信的第三方检测机构,秉承着为客户提供优质服务的企业理念,是您值得信赖的合作伙伴。