http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112405976-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7acc7b2f4a5823f5f35819078430713b |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29L2031-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2083-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C39-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C39-10 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K83-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L31-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-26 |
| filingDate | 2020-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_099212ca8a19604d6628c1872fa1282f |
| publicationDate | 2021-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112405976-A |
| titleOfInvention | A kind of polydimethylsiloxane microfluidic chip preparation mold and preparation method |
| abstract | The embodiment of the present invention discloses a polydimethylsiloxane microfluidic chip preparation mold and a preparation method. The preparation mold includes a base plate, a structural template, a forming frame and a press cover, and a groove is provided on the base plate, and the groove The bottom is provided with several vent holes, the structural template is embedded in the lower accommodating cavity, the forming frame is placed in the upper accommodating cavity, the gland is press-fitted on the bottom plate, and the middle of the gland is hollowed out to form polydimethylsiloxane prepolymer. hole. In the preparation of polydimethylsiloxane microfluidic chips, the accuracy of the amount of PDMS prepolymer added before PDMS curing is low. After the PDMS prepolymer liquid is added, the liquid level is not higher than the highest point of the forming frame, and the height of the fabricated microfluidic chip is the height of the forming frame, which is convenient for controlling the thickness of the microfluidic chip during preparation. After the PDMS is cured, there is no need to cut the taken out PDMS; the manufactured polydimethylsiloxane microfluidic chip has accurate three-dimensional appearance and high batch-to-batch uniformity. |
| priorityDate | 2020-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.