气泡袋防潮性能的测试方法! - 行业动态

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气泡袋防潮性能的测试方法!

发布日期:2019-05-27 作者:www.edkiller.com 点击:

  气泡袋主要是由低密度聚乙烯为原料,表面有很多小气泡,每个包含一个泡沫中的某些气体,由外部冲击或挤压时,气体将起到缓冲作用,所以气泡袋等功能冲击、耐磨、隔音、常用于电子、精密仪器、陶瓷、工艺品、家用电器、经销商以来,厨房,家具,五金工具、玻璃制品,如防震缓冲、防护包装等。
  The bubble bag is mainly made of low density polyethylene. There are many small bubbles on the surface. Each contains a certain gas in the foam, which will be buffered by external impact or extrusion. Therefore, bubble bags, such as functional shocks, wear-resistant, sound insulation, commonly used in electronics, precision instruments, ceramics, handicrafts, household appliances, distributors, kitchen, furniture, hardware tools, glass. Products, such as shock cushioning, protective packaging, etc.
  电子产品、仪器等精密产品对水蒸气更敏感,更与水蒸气接触会导致产品潮湿,导致性能降低,甚至报废,气泡袋保护包上面的产品,防潮性的水平是一个重要因素影响环境中的水汽含量。水蒸气透过率是评价气泡袋耐湿性的一个指标。
  Precision products, such as electronic products and instruments, are more sensitive to water vapor. Contact with water vapor will result in dampness, performance degradation and even scrap. The moisture-proof level is an important factor affecting the water vapor content in the environment. Water vapor permeability is an index to evaluate the moisture resistance of bubble bag.
  测试依据及仪器
  Testing Basis and Instruments
  目前,塑料材料的水蒸气透过率测试方法,主要有4种分别杯型、电化学传感器、红外传感器、湿度传感器,为了防止泡沫被挤出的样品,尽量保持气泡袋的原始特性,本文测试样本的原则使用杯型水蒸气透过率,试验按GB 1037-1988标准对塑料薄膜和薄板的透气性进行试验方法杯式法。
  At present, there are mainly 4 kinds of testing methods for water vapor transmittance of plastic materials, namely, cup type, electrochemical sensor, infrared sensor and humidity sensor. In order to prevent bubbles from being extruded, keep the original characteristics of bubble bags as far as possible. In this paper, the principle of sample test is adopted, and the test method of permeability of plastic film and sheet is carried out according to GB 1037-1988 standard. Cupping method.
  本实验使用的测试设备为Labthink蓝光自主研发的w3/030水蒸气透过率测试仪。
  The test equipment used in this experiment is the w3/030 water vapor transmittance tester independently developed by Labthin Blue Light.
  测试样品:采用白色透明气泡袋作为测试样品,测试其防潮性能。
  Test sample: White transparent bubble bag was used as test sample to test its moisture resistance.
  从试样表面剪下直径为74 mm的试样,分别夹在三个透湿杯中,加入适量蒸馏水。
  The samples with diameter of 74 mm were cut off from the surface of the sample and sandwiched in three moisture permeable cups separately. The appropriate amount of distilled water was added.
  将透湿玻璃架置于设备上,关闭测试室门;
济南气泡袋
  Put the moisture permeable glass frame on the equipment and close the door of the test room.
  设置样品名称、测试温度、测试湿度、测试模式等参数信息,点击测试选项,设备将根据设置的参数进行测试,测试后自动显示样品水蒸气透过率测试值。
  Set the parameters such as sample name, test temperature, test humidity, test mode and so on. Click on the test options. The equipment will test according to the set parameters. After the test, the water vapor transmittance test value of the sample will be automatically displayed.
  测试结果及分析
  Test results and analysis
  本研究测试的气泡袋样品的平均水蒸气透过率为13.913 g/(m2·24h)。
  The average water vapor permeability of bubble bag samples was 13.913 g/(m2.24h).
  气泡袋作为产品的防护包装,其良好的防潮性能可以使产品在低湿度环境下,有效防止产品受潮。本文基于w3/030型水气透过率测试仪的原理,对气泡袋试样进行水气透过率的检测,测试程序简单,设备操作简单,智能化程度高,能准确地反映气泡袋的耐湿性。
  Bubble bag as a protective packaging of products, its good moisture-proof performance can make products in low humidity environment, effectively prevent products from dampness. Based on the principle of w3/030 water-gas transmittance tester, this paper tests the water-gas transmittance of the sample of the bubble bag. The test procedure is simple, the equipment is easy to operate, and the degree of intelligence is high. It can accurately reflect the moisture resistance of the bubble bag.
  公司致力于通过包装检测技术的改进和尖端检测仪器的研发,帮助客户解决包装问题,从而促进包装相关行业的质量和安全。
  The company is committed to improving packaging testing technology and research and development of sophisticated testing instruments to help customers solve packaging problems, thereby promoting the quality and safety of packaging-related industries.


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