CN205374315U - Film substrate humidity display card - Google Patents
Film substrate humidity display card Download PDFInfo
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- CN205374315U CN205374315U CN201521116345.XU CN201521116345U CN205374315U CN 205374315 U CN205374315 U CN 205374315U CN 201521116345 U CN201521116345 U CN 201521116345U CN 205374315 U CN205374315 U CN 205374315U
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- film substrate
- humidity
- strengthening layer
- plastics
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Abstract
The utility model provides a film substrate humidity display card, include film substrate and the fixed strengthening layer that is used for strengthening the fixed film substrate, it instructs regionally to be provided with a plurality of humidity on the film substrate, be provided with the sensitive coating of humidity in the humidity instruction region. Make the film substrate in the materials such as nylon of paper substrate a little less than adopting water -absorbing capacity, the fixed strengthening layer of compound one deck below the film substrate has prevented because the film substrate warp and the shortcoming of affect using effect again. The utility model provides a pair of film substrate humidity display card compares in current paper substrate humidity display card, fixed strengthening layer non -deformable, but that recycle is rateed is high, has practiced thrift the resource, and the harmful substance of simultaneously fixed strengthening layer in can also the sensitive coating of separation humidity causes the erosion through the film substrate to the product.
Description
Technical field
This utility model relates to a kind of humidity indicator card, the particularly humidity indicator card of a kind of film substrate, is used for the moisture level detecting in the packing container of sealing.
Background technology
Humidity indicator card is the safety method of a kind of convenient and cheap detection ambient humidity, and user can judge rapidly the effect of the humidity in product packaging and desiccant by the color on card.If the humidity in packaging is than or equal to this humidity value, the corresponding point on card will become moisture absorption color from dry complexion changed, can learn the result of use of desiccant accordingly simply.At present, at some common on the market humidity indicator cards, processing technology is coarse, it is impossible to effectively preventing the leakage of chemical drugs, corrosion products, and all adopt papery water suction base material, single use, recovery utilization rate is low again.Simultaneously adopt paper material as base material time, inadequate environmental protection and recycling rate of waterused is low, liquid drips to the dispersion easily causing liquid on base material, affects the result of use of humidity indicator card.Additionally, the humidity indicator card of paper substrates is mostly single use, uneconomical saving, there is certain limitation the environmental area used, if so used in a large number, environment can be caused certain pollution, and effect is undesirable.
Summary of the invention
In order to overcome deficiency of the prior art, this utility model provides a kind of film substrate humidity indicator card, employing water absorbing capacity is weaker than the materials such as the nylon of paper substrates and makes film substrate, one layer of fixing strengthening layer of compound below film substrate again, it is therefore prevented that the shortcoming affecting result of use due to film substrate deformation.A kind of film substrate humidity indicator card that this utility model provides, compared to existing paper substrates humidity indicator card, fixing strengthening layer is unlikely to deform, recoverable rate is high, save resource, fixed the harmful substance that strengthening layer can also intercept in humidity sensitive coating simultaneously, through film substrate, product is caused erosion.
This utility model is adopted following technological means to solve its technical problem.
A kind of film substrate humidity indicator card, including film substrate with for strengthening the fixing strengthening layer of fixing film substrate, described film substrate is provided with multiple humidity indicating area, is provided with humidity sensitive coating in described humidity indicating area.
Further, described film substrate is that nylon, polyacrylamide, polyacrylic acid, polysulfonate polyvinyl alcohol, cellulose, starch, poly-polysaccharide, polyoxyethylene or other water absorbing capacity are weaker than the material of paper substrates and make.
Further, described fixing strengthening layer is polyphenylene sulfide, polypropylene, nylon, PE plastics, CPP plastics, PET, CPP plastics, PMMA plastics, PC plastics, PET, PBT plastic or BOPP plastic material.
This utility model have the beneficial effect that this utility model provide a kind of film substrate humidity indicator card there is reduction enterprise production cost, economize on resources, indication range wide, be quick on the draw, feature that degree of accuracy is high.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below the accompanying drawing used required during embodiment is described is briefly described:
Fig. 1 is perspective view of the present utility model；
Fig. 2 is sectional view of the present utility model.
In figure: 1-film substrate；11-humidity indicating area；2-humidity sensitive coating；3-fixes strengthening layer.
Detailed description of the invention
In order to make this utility model be solved the technical problem that, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, does not limit this utility model.
Shown in seeing figures.1.and.2, this utility model provides a kind of film substrate humidity indicator card, including film substrate 1 with for strengthening the fixing strengthening layer 3 of fixing film substrate 1, described film substrate 1 is provided with multiple humidity indicating area 11, being provided with humidity sensitive coating 2 in described humidity indicating area, wherein the shape of viewing area 11, number and position can be configured as required.It is weaker than, by the nylon material or other water absorbing capacity that water absorbing capacity is weaker than paper substrates, the film substrate 1 that the material of paper substrates makes and replaces original paper substrates, the fixing strengthening layer 3 of compound one strata diphenyl sulfide or polypropylene material below film substrate 1 again, prevent the shortcoming affecting result of use owing to film substrate 1 deforms, fix the harmful substance that strengthening layer 3 can also intercept in humidity sensitive coating 2 simultaneously, through film substrate 1, product is caused erosion.Compared with existing paper substrates humidity indicator card, reduce enterprise production cost, economize on resources, indication range wide, be quick on the draw, feature that degree of accuracy is high.
In actual use, as long as humidity indicator card is placed directly on the product instrument that need to test, and with fixing strengthening layer 3 contact product instrument, it is possible to reach the working effect needed.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendments done within spirit of the present utility model and principle, equivalent replacement etc., should be included within protection domain of the present utility model.
Claims (3)
1. a film substrate humidity indicator card, it is characterized in that: include film substrate (1) and be used for strengthening the fixing strengthening layer (3) of fixing film substrate (1), described film substrate (1) is provided with multiple humidity indicating area (11), in described humidity indicating area, is provided with humidity sensitive coating (2).
2. a kind of film substrate humidity indicator card according to claim 1, it is characterised in that: film substrate (1) is nylon, polyacrylamide, polyacrylic acid, polysulfonate polyvinyl alcohol, cellulose, starch, poly-polysaccharide, polyoxyethylene or other water absorbing capacity are weaker than the material of paper substrates and make.
3. a kind of film substrate humidity indicator card according to claim 2, it is characterised in that: described fixing strengthening layer (3) is polyphenylene sulfide, polypropylene, nylon, PE plastics, CPP plastics, PET, CPP plastics, PMMA plastics, PC plastics, PET, PBT plastic or BOPP plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521116345.XU CN205374315U (en) | 2015-12-25 | 2015-12-25 | Film substrate humidity display card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521116345.XU CN205374315U (en) | 2015-12-25 | 2015-12-25 | Film substrate humidity display card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205374315U true CN205374315U (en) | 2016-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521116345.XU Active CN205374315U (en) | 2015-12-25 | 2015-12-25 | Film substrate humidity display card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205374315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110326386A (en) * | 2019-08-12 | 2019-10-15 | 公安县天露湖生态农业开发有限公司 | A kind of accelerating germination of rice seed method |
-
2015
- 2015-12-25 CN CN201521116345.XU patent/CN205374315U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110326386A (en) * | 2019-08-12 | 2019-10-15 | 公安县天露湖生态农业开发有限公司 | A kind of accelerating germination of rice seed method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |