CN107315006A - A kind of humidity indicating card - Google Patents
A kind of humidity indicating card Download PDFInfo
- Publication number
- CN107315006A CN107315006A CN201610819721.4A CN201610819721A CN107315006A CN 107315006 A CN107315006 A CN 107315006A CN 201610819721 A CN201610819721 A CN 201610819721A CN 107315006 A CN107315006 A CN 107315006A
- Authority
- CN
- China
- Prior art keywords
- card
- humidity
- green
- humidity indicating
- surplus
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
- G01N21/81—Indicating humidity
Abstract
The invention discloses a kind of humidity indicating card, including xanthochromia is green, brown stain is green and rhodo flavescence three types instruction card, and with mass concentration percentages, the wherein green instruction card of xanthochromia, component is：Copper chloride 0.1 7.1%, lithium chloride 0 12.0%, magnesium chloride 0 12.0%, surplus is water, and each raw material sum is 100%；The wherein green instruction card of brown stain, component is：Copper sulphate 1 18%, lithium bromide 0 2.0%, copper bromide 0 3.0%, surplus is water, and each raw material sum is 100%；Wherein rhodo flavescence instruction card, component is：Zinc sulfate 5 40%, aluminum sulfate 0 1.0%, 0.2% methyl orange 0 1.0%, surplus is water, and each raw material sum is 100%.Humidity indicating card in the present invention has the advantages that sensitivity height, color-identifying degree are high and easy to carry.
Description
Technical field
The present invention relates to indicator technologies field, specifically a kind of humidity indicating card.
Background technology
Humidity indicating card is widely used in all kinds of packaging products, especially the electronic component products such as integrated circuit, is used for
Relative humidity in indicating package.Traditional humidity indicating card is all the compound water solution and certain synergy salt by cobalt series
Proportioning is formed.Color change is all to be changed into pink from blueness.
With disabling of the European Union for cobalt, present humidity indicating card is required without cobalt (cobalt-free), and is had
A variety of color changes, different humidity indicating range, the requirement of different color changes.Based on these market demands, develop
Multi-series formula is developed to meet different demands.The accuracy standard of indicated value is +/- the 5% of desired value.
Chinese patent " fibre conditioning plate " (publication number：CN101343850A it relate in) by the fibrous material through carboxylated
And be dispersed in the composite plate of the porous inorganic particulate composition in fibrous material, conditioned immersion profit and obtain, wherein, the nothing
The quality of machine particle is the 5~30% of fiber solid content, and described inorganic particle is silica gel, clay, concave convex rod, diatomite, work
Property charcoal, charcoal, one kind or its composition in bamboo charcoal；Fibre conditioning plate is a kind of accurate humidity regulation product, in environmental wet
It when degree changes, can quickly react, by absorbing, discharging moisture balance ambient humidity, keep humidity in environment
It is constant so that the phenomenon such as preservation article does not make moist in the environment regulated and controled, goes mouldy or dried, cracking.Using sheet
Fibre conditioning plate, can arbitrarily cut；Humidity regulation can be functionally carried out, its wet volume capacity meets and exceeds international similar damping production
Product；Selection uses nontoxic, recyclable raw material, is the Green Product of a new generation.
The content of the invention
It is an object of the invention to provide a kind of humidity indicating card, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of humidity indicating card, including xanthochromia is green, brown stain is green and rhodo flavescence three types instruction card, with mass concentration hundred
Divide than meter, the wherein green instruction card of xanthochromia, component is：Copper chloride 0.1-7.1%, lithium chloride 0-12.0%, magnesium chloride 0-12.0%,
Surplus is water, and each raw material sum is 100%；The wherein green instruction card of brown stain, component is：Copper sulphate 1-18%, lithium bromide 0-
2.0%th, copper bromide 0-3.0%, surplus is water, and each raw material sum is 100%；Wherein rhodo flavescence instruction card, component is：Sulfuric acid
Zinc 5-40%, aluminum sulfate 0-1.0%, 0.2% methyl orange 0-1.0%, surplus is water, and each raw material sum is 100%.
It is used as further scheme of the invention：The purity of the copper chloride is more than 99.9%.
It is used as further scheme of the invention：The purity of the copper sulphate is more than 99.9%.
It is used as further scheme of the invention：The purity of the zinc sulfate is more than 99.9%.
It is used as further scheme of the invention：Prepared by following steps：
By metering than carrying out indicator mixed liquor in preparation instruction card, paperboard submergence will be indicated after fully mixing, after drying
Be put in storage after pad pasting packaging, packaging, the temperature of storehouse is 15 DEG C -25 DEG C, and the humidity of storehouse is 20-30%, obtains humidity and refers to
Show card.
It is used as further scheme of the invention：The temperature of storehouse is 20 DEG C in specific steps, and the humidity of storehouse is 25%.
Compared with prior art, the beneficial effects of the invention are as follows：
Humidity indicating card in the present invention has the advantages that sensitivity height, color-identifying degree are high and easy to carry.
Embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
Embodiment 1
A kind of humidity indicating card, with mass concentration percentages, the wherein green instruction card of xanthochromia, component is：Copper chloride 0.1-
7.1%th, lithium chloride 0-12.0%, magnesium chloride 0-12.0%, surplus is water, and each raw material sum is 100%；The copper chloride it is pure
Spend for more than 99.9%；Prepared by following steps：
By metering than carrying out indicator mixed liquor in preparation instruction card, paperboard submergence will be indicated after fully mixing, after drying
Be put in storage after pad pasting packaging, packaging, the temperature of storehouse is 20 DEG C, and the humidity of storehouse is 25%, obtains humidity indicating card.
The green instruction card of xanthochromia prepared by above-mentioned steps, after tested, may indicate that ambient humidity range is 0-60%, is shown in Table 1.
Table 1
| Indicating range | Copper chloride concentration | Chlorination lithium concentration | Density of magnesium chloride |
| 10% | 0.1%~5.5% | 0~2.0% | 0~2.0% |
| 20% | 0.2%~5.9% | 0~2.0% | 0~2.0% |
| 30% | 0.35%~6.2% | 0~3.0% | 0~3.0% |
| 40% | 0.5%~6.3% | 0~3.0% | 0~3.0% |
| 50% | 0.75%~6.5% | 0.5~12% | 0~3.0% |
| 60% | 0.8%~7.1% | 0.5~12% | 0~3.0% |
Embodiment 2
The green instruction card of a kind of humidity indicating card, wherein brown stain, component is：Copper sulphate 1-18%, lithium bromide 0-2.0%, bromine
Change copper 0-3.0%, surplus is water, each raw material sum is 100%；The purity of the copper sulphate is more than 99.9%；By following
It is prepared by step：
By metering than carrying out indicator mixed liquor in preparation instruction card, paperboard submergence will be indicated after fully mixing, after drying
Be put in storage after pad pasting packaging, packaging, the temperature of storehouse is 20 DEG C, and the humidity of storehouse is 25%, obtains humidity indicating card.
The green instruction card of brown stain prepared by above-mentioned steps, after tested, may indicate that ambient humidity range is 0-60%, is shown in Table 2.
Table 2
| Indicating range | Concentration of copper sulfate | Lithium bromide concentration | Bromination copper concentration |
| 10% | 1%~18% | 0~2.0% | 0~3.0% |
| 20% | 1%~18% | 0~2.0% | 0~3.0% |
| 30% | 1%~18% | 0~2.0% | 0~3.0% |
| 40% | 1%~18% | 0~2.0% | 0~3.0% |
| 50% | 1%~18% | 0~2.0% | 0~3.0% |
| 60% | 1%~18% | 0~2.0% | 0~3.0% |
Embodiment 3
A kind of humidity indicating card, wherein rhodo flavescence instruction card, component is：Zinc sulfate 5-40%, aluminum sulfate 0-1.0%,
0.2% methyl orange 0-1.0%, surplus is water, and each raw material sum is 100%；The purity of the zinc sulfate is more than 99.9%；It is logical
Cross following steps preparation：
By metering than carrying out indicator mixed liquor in preparation instruction card, paperboard submergence will be indicated after fully mixing, after drying
Be put in storage after pad pasting packaging, packaging, the temperature of storehouse is 20 DEG C, and the humidity of storehouse is 25%, obtains humidity indicating card.
The rhodo flavescence instruction card prepared by above-mentioned steps, after tested, may indicate that ambient humidity range is 0-60%, is shown in Table
3。
Table 3
| Indicating range | Sulfuric acid zinc concentration | Sulfuric acid aluminum concentration | 0.2% methyl orange concentration |
| 10% | 5%~40% | 0~1.0% | 0~1.0% |
| 20% | 5%~40% | 0~1.0% | 0~1.0% |
| 30% | 5%~40% | 0~1.0% | 0~1.0% |
| 40% | 5%~40% | 0~1.0% | 0~1.0% |
| 50% | 5%~40% | 0~1.0% | 0~1.0% |
| 60% | 5%~40% | 0~1.0% | 0~1.0% |
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (6)
1. a kind of humidity indicating card, it is characterised in that including xanthochromia is green, brown stain is green and rhodo flavescence three types instruction card, with
The green instruction card of mass concentration percentages, wherein xanthochromia, component is：Copper chloride 0.1-7.1%, lithium chloride 0-12.0%, chlorination
Magnesium 0-12.0%, surplus is water, and each raw material sum is 100%；The wherein green instruction card of brown stain, component is：Copper sulphate 1-18%, bromine
Change lithium 0-2.0%, copper bromide 0-3.0%, surplus is water, each raw material sum is 100%；Wherein rhodo flavescence instruction card, component
For：Zinc sulfate 5-40%, aluminum sulfate 0-1.0%, 0.2% methyl orange 0-1.0%, surplus is water, and each raw material sum is 100%.
2. humidity indicating card according to claim 1, it is characterised in that the purity of the copper chloride is more than 99.9%.
3. humidity indicating card according to claim 1, it is characterised in that the purity of the copper sulphate is more than 99.9%.
4. humidity indicating card according to claim 1, it is characterised in that the purity of the zinc sulfate is more than 99.9%.
5. according to any described humidity indicating cards of claim 1-4, it is characterised in that prepared by following steps：
By metering than carrying out indicator mixed liquor in preparation instruction card, paperboard submergence will be indicated after fully mixing, will be carried out after drying
Pad pasting is packed, and is put in storage after packaging, and the temperature of storehouse is 15 DEG C -25 DEG C, and the humidity of storehouse is 20-30%, obtains humidity indicating card.
6. humidity indicating card according to claim 5, it is characterised in that the temperature of storehouse is 20 DEG C, storehouse in specific steps
The humidity in room is 25%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610819721.4A CN107315006A (en) | 2016-09-13 | 2016-09-13 | A kind of humidity indicating card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610819721.4A CN107315006A (en) | 2016-09-13 | 2016-09-13 | A kind of humidity indicating card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107315006A true CN107315006A (en) | 2017-11-03 |
Family
ID=60184604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610819721.4A Pending CN107315006A (en) | 2016-09-13 | 2016-09-13 | A kind of humidity indicating card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107315006A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1365447A (en) * | 1999-07-30 | 2002-08-21 | 莱沃西尔股份公司 | Moisture indicators for the absorbent capacity of a dessicant |
| US20030056710A1 (en) * | 2001-09-15 | 2003-03-27 | Edmund Radmacher | Moisture indicator |
| CN101393134A (en) * | 2008-10-23 | 2009-03-25 | 杨德成 | Humidity indicators |
-
2016
- 2016-09-13 CN CN201610819721.4A patent/CN107315006A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1365447A (en) * | 1999-07-30 | 2002-08-21 | 莱沃西尔股份公司 | Moisture indicators for the absorbent capacity of a dessicant |
| US20030056710A1 (en) * | 2001-09-15 | 2003-03-27 | Edmund Radmacher | Moisture indicator |
| CN101393134A (en) * | 2008-10-23 | 2009-03-25 | 杨德成 | Humidity indicators |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103965719B (en) | A kind of coating for wall surface and preparation method | |
| WO2022000950A1 (en) | Paper faced gypsum board and preparation method therefor | |
| CN101343850A (en) | Fibre conditioning plate | |
| CN101139809A (en) | Flame-proof tarpaulin paper and preparation method thereof | |
| CN101884323A (en) | Oxygen reduction and humidity control curing agent for tobacco leaf storage | |
| CN103305168B (en) | Resin adhesive free from formaldehyde release as well as preparation method and application thereof | |
| CN107031163B (en) | A kind of wet sensitive colour changing corrugated case | |
| CN105297527A (en) | Fruit non-perishable preservative paper and preparation method thereof | |
| CN103205218A (en) | Special filler for plywood glue | |
| CN103866623B (en) | A kind of paper sizing agent and preparation method thereof | |
| CN107315006A (en) | A kind of humidity indicating card | |
| CN107033437A (en) | A kind of PPM environmental friendly materials and preparation method thereof | |
| CN104802485A (en) | Green recyclable co-extruded packaging film and preparation method thereof | |
| CN110041664A (en) | A kind of plastic uptake dumb light film and preparation method thereof | |
| CN104987543A (en) | Preparation method and application of ternary blend polysaccharide containing konjak glucomannan, chitosan and sodium carboxymethylcellulose | |
| CN108894058B (en) | Water-based back coating liquid, cigarette packaging paper and preparation method of cigarette packaging paper | |
| CN114478128B (en) | Wrapped type anti-powdering additive, anti-powdering fertilizer and preparation method of anti-powdering fertilizer | |
| CN108338308B (en) | Preservative with double-suction function and preparation method thereof | |
| CN103113792A (en) | Quick-dry phase change waterproof heat insulation coating and preparation method thereof | |
| CN108752717A (en) | A kind of bathroom composite wooden material and preparation method thereof | |
| CN106039944A (en) | Drying device used in automatic lamp | |
| CN105273243A (en) | Biodegradable film and preparation method thereof | |
| CN108586915A (en) | A kind of extrusion coating paper | |
| CN206079020U (en) | Special wet sheets that transfers of cigar | |
| CN106883788A (en) | A kind of heavy corrugated cardboard adhesive and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171103 |
|
| RJ01 | Rejection of invention patent application after publication |