http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110470412-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01K11-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01K11-16 |
| filingDate | 2019-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110470412-B |
| titleOfInvention | Diffusion type temperature time label and activation method thereof |
| abstract | The invention belongs to the technical field of indicating devices and discloses a diffusion type temperature time label and an activation method thereof. The label comprises a substrate, a diffusion layer and a protective layer, wherein the diffusion layer and the protective layer are positioned on the substrate, a containing cavity is formed between the protective layer and one end part of the substrate and the diffusion layer, a phase change part connected with one end part of the diffusion layer is arranged in the containing cavity, and the phase change part comprises dye and composite phase change material. When the composite phase change material is used, when the environmental temperature is higher than the phase change temperature of the composite phase change material, the composite phase change material is in a liquid state and diffuses towards the diffusion layer, and the abnormal time of the cold chain temperature can be calculated according to the diffusion length. The temperature time tag has the advantages of ingenious design, simple structure, convenience in use, accurate effect, stability and reliability. |
| priorityDate | 2019-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.