CN105758857A - Humidity indicator card - Google Patents
Humidity indicator card Download PDFInfo
- Publication number
- CN105758857A CN105758857A CN201410791517.7A CN201410791517A CN105758857A CN 105758857 A CN105758857 A CN 105758857A CN 201410791517 A CN201410791517 A CN 201410791517A CN 105758857 A CN105758857 A CN 105758857A
- Authority
- CN
- China
- Prior art keywords
- color
- display box
- display
- time timing
- humidity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Drying Of Gases (AREA)
Abstract
The present invention relates to a humidity indicator card which includes strong absorbent sheets, a color change window and at least two display frames, the color change window and the display frames are geometric outer frames coating in the middle of the strong absorbent sheets, a cavity of the color change window is internally coated with a humidity color change agent, the two display frames are different in internal color, the humidity indicator card also includes a time timing display box, the time timing display box, the color change window and the two display frames are independently arranged, and a timer and a dry cell are arranged in the time timing display box. The humidity indicator card is simple in structure, low in cost and easy to use, and can display use time.
Description
Technical field
The present invention relates to the card judging whether to make moist under a kind of vacuum packaging environment, particularly relate to a kind of humidity indicating card.
Background technology
At present, quasiconductor, electronics, the equipment such as electrical equipment and the parts thereof sold on market all need protection against the tide, it is likely to when humidity is higher cause certain damage, so product is typically chosen vacuum packaging, humidity indicating card (HIC) is a kind of environmental measurement product whether detection relative humidity in airtight package is safe.
Summary of the invention
The present invention is to solve problem above provide a kind of simple in construction, with low cost, easy to use, display the use time humidity indicating card.
The technical scheme is that described instruction card includes the strong tablet of absorbability, a color-changing window and at least two display box, described color-changing window and display box are be coated in the geometric form housing in the middle of tablet, humidity colour-changing agent it is coated with in the cavity of described color-changing window, color in two described display boxes is different, described instruction card also includes time timing display box, described time timing display box is independently arranged with color-changing window and two display boxes, is provided with timer and aneroid battery in described time timing display box.
Present configuration is simple, with low cost, easy to use, the display use time.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
In figure, 1 is tablet, and 2 is color-changing window, and 3 is display box one, and 4 is display box two, and 5 is time timing display box, and 6 is timer, and 7 is aneroid battery.
Detailed description of the invention
A kind of humidity indicating card, described instruction card includes 1, color-changing window 2 of the strong tablet of absorbability and at least two display box, described color-changing window 2 and display box are be coated in the geometric form housing in the middle of tablet, it is coated with humidity colour-changing agent in the cavity of described color-changing window 2, color in two described display boxes is different, described instruction card also includes time timing display box 5, described time timing display box 5 is independently arranged with color-changing window 2 and two display boxes, is provided with timer 6 and aneroid battery 7 in described time timing display box 5.
Claims (1)
1. a humidity indicating card, described instruction card includes the strong tablet of absorbability, a color-changing window and at least two display box, described color-changing window and display box are be coated in the geometric form housing in the middle of tablet, humidity colour-changing agent it is coated with in the cavity of described color-changing window, color in two described display boxes is different, it is characterized in that: described instruction card also includes time timing display box, described time timing display box is independently arranged with color-changing window and two display boxes, is provided with timer and aneroid battery in described time timing display box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410791517.7A CN105758857A (en) | 2014-12-19 | 2014-12-19 | Humidity indicator card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410791517.7A CN105758857A (en) | 2014-12-19 | 2014-12-19 | Humidity indicator card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105758857A true CN105758857A (en) | 2016-07-13 |
Family
ID=56340465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410791517.7A Pending CN105758857A (en) | 2014-12-19 | 2014-12-19 | Humidity indicator card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105758857A (en) |
-
2014
- 2014-12-19 CN CN201410791517.7A patent/CN105758857A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160713 |
|
| WD01 | Invention patent application deemed withdrawn after publication |