http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020143269-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6a6f422b091ba12ea61d4adbf1b0e8e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C64-393 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C64-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C64-118 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y80-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y50-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C64-379 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B33Y50-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C64-118 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B33Y80-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B33Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B33Y10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C64-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C64-393 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C64-379 |
| filingDate | 2019-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c4e88078e65374034c8f874fb4412b6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48aad4402a7cae7e20e9d5057b2e9e4a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19d3d0072196eef94d102a36124c96cc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c983dba73b66e5a253540af2f940b54e |
| publicationDate | 2020-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2020143269-A1 |
| titleOfInvention | 4d printing method for double-layer structure based on temperature response |
| abstract | A 4D printing method for a double-layer structure based on a temperature response. The method comprises: selecting a shape memory polymer material, and by using a double-layer structure as a unit, repeatedly laminating and performing printing from bottom to top, wherein the double-layer structure is formed by laminating and printing two groups of different fill pattern layers in an up-down direction; each single layer of each group of fill pattern layers is printed to be an identical fill pattern; a pattern at an upper part is a horizontal stripe pattern; the horizontal stripe pattern is a texture pattern consisting of a group of linear arrays; the fill pattern layer at a lower part is one of a mesh pattern, a triangular stripe pattern, and a wiggle pattern. Therefore, one of a horizontal-mesh double-layer structure, a horizontal-triangular stripe double-layer structure, and a horizontal-wiggle double-layer structure is formed. The present invention overcomes the problems that it is currently difficult for preparing a temperature-driven 4D printing material and the degree of response to low-power deformation is small, and achieves a fused deposition 4D printing method by programming design parameters, without manufacturing a special wire. |
| priorityDate | 2019-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.