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:
Mar. 26, 2024
Filed:
Jul. 22, 2020
Applicant:
Stc Spinnzwirn Gmbh, Chemnitz, DE;
Inventors:
Kenneth Schindler, Chemnitz, DE;
Bert Woellner, Oberlungwitz, DE;
Daniel Götze, Chemnitz, DE;
Torsten Müller, Chemnitz, DE;
Jens Weinhold, Chemnitz, DE;
Assignee:
STC Spinnzwirn GmbH, Chemnitz, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 55/10 (2006.01); B29C 55/00 (2006.01); B29K 67/00 (2006.01); B29L 7/00 (2006.01);
U.S. Cl.
CPC ...
B29C 55/10 (2013.01); B29C 55/005 (2013.01); B29C 2793/0027 (2013.01); B29C 2793/0036 (2013.01); B29K 2067/046 (2013.01); B29L 2007/007 (2013.01);
Abstract
Techniques for producing at least one PLA strip involve: a) providing a strip-shaped extruded PLA film, b) heating the PLA film provided according to step a) to a temperature in the range from 40 to 70° C., c) cutting the PLA film heated according to step b) into the at least one PLA strip, and d) stretching the PLA film cut according to step c).