CN202013346U - 一种湿度指示卡 - Google Patents

一种湿度指示卡 Download PDF

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Publication number
CN202013346U
CN202013346U CN2011200385097U CN201120038509U CN202013346U CN 202013346 U CN202013346 U CN 202013346U CN 2011200385097 U CN2011200385097 U CN 2011200385097U CN 201120038509 U CN201120038509 U CN 201120038509U CN 202013346 U CN202013346 U CN 202013346U
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China
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paper body
humidity
humidity indicator
testing paper
card
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Expired - Fee Related
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CN2011200385097U
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钟富
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FOSHAN SHUNDE DISTRICT TOPCOD INDUSTRIAL CO., LTD.
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钟富
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Abstract

本实用新型公开了一种湿度指示卡,包括测试纸体,该测试纸体上设置有显示区,显示区里添加有湿度指示剂,其中所述测试纸体底部设有阻隔层以阻隔测试纸体和湿度指示剂中化学物质;该湿度指示卡通过在底部设置可阻隔测试纸体和湿度指示剂中化学物质的阻隔层,可保护产品在使用湿度指示卡时不会受到其不良影响,有效保护了产品仪器的外观和工作性能,简单而又具有良好的实际效果。

Description

一种湿度指示卡
技术领域
本实用新型涉及一种湿度指示卡,特别是一种设有阻隔层的湿度指示卡。
背景技术
目前,线路板(PCB) ,精密电子元件包装,集成电路(IC)等不少产品因为容易受到湿气的影响而对湿度有相关要求,因此检测产品环境里的湿度是否安全成为必须过程,湿度指示卡是其中一种便捷而廉价的检测工具。湿度指示卡主要依靠其中指示点的颜色变化识别当前湿度,如果包装中的湿度超过或等于该湿度值,卡片上的对应的点就会从干燥色变成吸湿色,据此可以简易地得知干燥剂的使用效果。但目前的湿度指示卡存在一些缺陷,如:产品出现真空包装不严密或产品包装袋里湿度过大而使湿度卡受潮可能会导致湿度卡里的化学物质渗透到产品表面。
发明内容
为了克服现有技术的不足,本实用新型提供一种设有阻隔层的湿度指示卡。
本实用新型解决其技术问题所采用的技术方案是:一种湿度指示卡,包括测试纸体,该测试纸体上设置有显示区,显示区里添加有湿度指示剂,其中所述测试纸体底部设有阻隔层以阻隔测试纸体和湿度指示剂中化学物质。
本实用新型的有益效果是:该湿度指示卡通过在底部设置可阻隔测试纸体和湿度指示剂中化学物质的阻隔层,可保护产品在使用湿度指示卡时不会受到其不良影响,有效保护了产品仪器的外观和工作性能,简单而又具有良好的实际效果。
附图说明
下面结合附图和实施例对本实用新型进一步说明。
图1是本实用新型的立体示意图;
图2是本实用新型的剖视图。
具体实施方式
参照图1、图2,一种湿度指示卡,包括测试纸体1,该测试纸体1上设置有显示区11,其中测试纸体1一般为吸水性材料,例如棉纸、纤维物质等。显示区11的形状、数目和位置可根据需要设置,该显示区11里添加有湿度指示剂2,每个不同的显示区11分别设置不同湿度显示范围的湿度指示剂2,以便于不同湿度需求下的使用。所述测试纸体1底部设有阻隔层3,该阻隔层3的材料以可以阻隔测试纸体1和湿度指示剂2中的有害化学物质且不影响需要测试的产品仪器为宜,例如PVC膜,POF膜,D955膜,PE膜,PP膜,PET膜,OPS膜,铝箔膜等所有阻隔材料。
在实际使用中,只要把湿度指示卡直接放到需测试的产品仪器上,并且以阻隔层3一侧接触产品仪器,就可以达到需要工作效果,而无需再进行其它一些防护措施。
该湿度指示卡通过在测试纸体1底部设置可阻隔测试纸体1和湿度指示剂3中化学物质的阻隔层3,可保护产品在使用湿度指示卡时不会受到其不良影响,有效保护了产品仪器的外观和工作性能,简单而又具有良好的实际效果。

Claims (1)

1.一种湿度指示卡,包括测试纸体(1),该测试纸体(1)上设置有显示区(11),显示区(11)里添加有湿度指示剂(2),其特征在于:所述测试纸体(1)底部设有阻隔层(3)。
CN2011200385097U 2011-02-15 2011-02-15 一种湿度指示卡 Expired - Fee Related CN202013346U (zh)

Priority Applications (1)

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CN2011200385097U CN202013346U (zh) 2011-02-15 2011-02-15 一种湿度指示卡

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CN2011200385097U CN202013346U (zh) 2011-02-15 2011-02-15 一种湿度指示卡

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CN202013346U true CN202013346U (zh) 2011-10-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106338462A (zh) * 2016-08-25 2017-01-18 泰通(泰州)工业有限公司 双玻组件边缘水汽渗透能力的半定量测试装置和测试方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106338462A (zh) * 2016-08-25 2017-01-18 泰通(泰州)工业有限公司 双玻组件边缘水汽渗透能力的半定量测试装置和测试方法

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Effective date of registration: 20160520

Address after: 528318, No. 10, No. 1, North Industrial Zone, Longjiang Town, Shunde District, Guangdong, Foshan

Patentee after: FOSHAN SHUNDE DISTRICT TOPCOD INDUSTRIAL CO., LTD.

Address before: 524462, No. 73, Hua Jiao Village, Shek Kok town, Zhanjiang City, Guangdong Province, Lianjiang

Patentee before: Zhong Fu

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111019

Termination date: 20170215

CF01 Termination of patent right due to non-payment of annual fee