The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 23, 2021
Filed:
Oct. 17, 2016
Applicant:
Wacker Chemie Ag, Munich, DE;
Inventors:
Klaus Eller, Burghausen, DE;
Siegfried Dormeier, Stubenberg, DE;
Ernst Selbertinger, Burghausen, DE;
Assignee:
WACKER CHEMIE AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 64/124 (2017.01); B29C 64/371 (2017.01); B33Y 10/00 (2015.01); B29C 64/112 (2017.01); B29C 64/106 (2017.01); B29C 64/194 (2017.01); B29C 64/264 (2017.01); B29C 64/129 (2017.01); B29C 64/291 (2017.01); B33Y 30/00 (2015.01); B33Y 40/00 (2020.01); B29C 64/209 (2017.01); B29K 21/00 (2006.01); B33Y 50/02 (2015.01); B33Y 70/00 (2020.01); B29C 64/393 (2017.01); B29C 64/40 (2017.01); B29K 83/00 (2006.01); B29K 105/24 (2006.01);
U.S. Cl.
CPC ...
B29C 64/371 (2017.08); B29C 64/106 (2017.08); B29C 64/112 (2017.08); B29C 64/124 (2017.08); B29C 64/129 (2017.08); B29C 64/194 (2017.08); B29C 64/264 (2017.08); B29C 64/291 (2017.08); B33Y 10/00 (2014.12); B01J 2219/0894 (2013.01); B01J 2219/0896 (2013.01); B29C 64/209 (2017.08); B29C 64/393 (2017.08); B29C 64/40 (2017.08); B29K 2021/006 (2013.01); B29K 2083/005 (2013.01); B29K 2105/24 (2013.01); B33Y 30/00 (2014.12); B33Y 40/00 (2014.12); B33Y 50/02 (2014.12); B33Y 70/00 (2014.12);
Abstract
In an additive 3D printing method for production of shaped articles from silicone elastomers, an elastomeric shaped body is built up step by step, by repeatedly precisely positioning portions of the crosslinkable silicone material and crosslinking by means of electromagnetic radiation. Charges that occur on the surface of the print material or on the article are neutralized by means of an ionization system.