Title:
SLIT NOZZLE FOR LARGE-AREA PRINTING
Document Type and Number:
WIPO Patent Application WO/2024/101527
Kind Code:
A1
Abstract:
The present invention relates to a slit nozzle for large-area printing which is capable of simultaneously printing a wide area by discharging a printing material in a line, and therefore reduces printing time and increases uniformity, the slit nozzle comprising: a syringe in which a printing material for printing is accommodated; a pair of manifolds which are connected to the syringe and have a chamber storing a printing material discharged from the syringe and discharging same in the form of a line; and a shim plate which is disposed between the pair of manifolds, uniformly fills in the chamber the printing material discharged from the syringe, and determines the discharge thickness of the discharged printing material.
Inventors:
KIM IN HO (KR)
LEE IN GYU (KR)
LEE IN GYU (KR)
Application Number:
PCT/KR2022/020315
Publication Date:
May 16, 2024
Filing Date:
December 14, 2022
Export Citation:
Assignee:
T & R BIOFAB CO LTD (KR)
International Classes:
B29C64/209; B05B1/04; B29C64/321; B33Y30/00; B33Y40/00; B33Y70/00
Foreign References:
| US20190283050A1 | 2019-09-19 | |||
| US20120219657A1 | 2012-08-30 | |||
| US20110271903A1 | 2011-11-10 | |||
| US8347809B2 | 2013-01-08 | |||
| US20200086340A1 | 2020-03-19 | |||
| JPH0584458A | 1993-04-06 | |||
| KR20160013179A | 2016-02-03 | |||
| KR20170047550A | 2017-05-08 |
Attorney, Agent or Firm:
LEE, Young Kyu et al. (KR)
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