Title:
CURVED-TYPE PRESS COATING HEAD
Document Type and Number:
WIPO Patent Application WO/2019/227654
Kind Code:
A1
Abstract:
A curved-type press coating head, comprising a first coating lip (1) and a second coating lip (2). A spacer is provided between the first coating lip (1) and the second coating lip (2). The spacer separates the first coating lip (1) from the second coating lip (2) to form a coating slit (3). The coating slit (3) is divided into two sections connected in sequence. The first section of coating slit (31) is a straight slit, and the lower end of the straight slit is provided with a discharge port (311). The second section of coating slit (32) is a cambered slit, and the cambered slit is provided with a trough (33) communicated with the slit. The coating head can prevent tailing during coating, and thus is suitable for vertical downward coating or oblique downward coating.
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Inventors:
YANG ZHIMING (CN)
Application Number:
PCT/CN2018/097870
Publication Date:
December 05, 2019
Filing Date:
August 01, 2018
Export Citation:
Assignee:
SHENZHEN XINYUREN TECHNOLOGY (CN)
International Classes:
B05C5/00; B05C11/10
Foreign References:
| CN2749586Y | 2006-01-04 | |||
| CN2749586Y | 2006-01-04 | |||
| JP2011143388A | 2011-07-28 | |||
| CN104148238A | 2014-11-19 | |||
| CN105921360A | 2016-09-07 | |||
| JP2003126761A | 2003-05-07 |
Attorney, Agent or Firm:
SHENZHEN GOLDEN PEN INTELLECTUAL PROPERTY AGENCY (SPECIAL GENERAL PARTNER) (CN)
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