公开(公告)号：US20210252548A1

公开(公告)日：2021-08-19

申请号：US17174115

申请日：2021-02-11

Applicant: Memjet Technology Limited

Inventor： Thomas ROETKER ,  Jason Mark THELANDER ,  Mark PROFACA ,  Payman HASSIBI

IPC: B05C5/02 ,  B05C11/02 ,  B05C11/08 ,  B05C11/10 ,  B05C13/02 ,  B05C15/00

Abstract: A method of coating threads using a printhead having rows of nozzles extending along a length of the printhead. The method includes the steps of: feeding the thread along a length of the printhead; and ejecting ink from the rows of nozzles towards the thread. Thread-coating modules and thread-coating systems make use of the method described.

公开(公告)号：US11088035B2

公开(公告)日：2021-08-10

申请号：US16546006

申请日：2019-08-20

Applicant: Kateeva, Inc.

Inventor： Eliyahu Vronsky ,  Najid Harjee

IPC: H01L21/66 ,  B05C11/10 ,  B41J2/01 ,  B41J2/205 ,  B41J2/21 ,  H01L21/02 ,  H01L21/67 ,  H01L31/0203 ,  H01L31/048 ,  H01L33/52 ,  H01L33/54 ,  H01L51/00 ,  H01L51/52 ,  H01L51/56 ,  H04N1/405 ,  H01L33/56

Abstract: An ink jet process is used to deposit a material layer to a desired thickness. Layout data is converted to per-cell grayscale values, each representing ink volume to be locally delivered. The grayscale values are used to generate a halftone pattern to deliver variable ink volume (and thickness) to the substrate. The halftoning provides for a relatively continuous layer (e.g., without unintended gaps or holes) while providing for variable volume and, thus, contributes to variable ink/material buildup to achieve desired thickness. The ink is jetted as liquid or aerosol that suspends material used to form the material layer, for example, an organic material used to form an encapsulation layer for a flat panel device. The deposited layer is then cured or otherwise finished to complete the process.

公开(公告)号：US20210220869A1

公开(公告)日：2021-07-22

申请号：US16309053

申请日：2018-09-04

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Junfeng Zheng

IPC: B05D1/28 ,  G02F1/1337 ,  B05C1/08 ,  B05C11/10 ,  B05C13/02

Abstract: An alignment film coating method is provided, and includes steps of: supplying alignment film solution to a coating roller at a first end of a machine table; placing a first substrate on the machine table; moving the coating roller from the first end to a second end of the machine table; supplying alignment film solution to the coating roller at the second end of the machine table; taking the first substrate down from the machine table, and placing a second substrate on the machine table; and, linearly moving the coating roller from the second end to the first end of the machine table.

公开(公告)号：US20210220865A1

公开(公告)日：2021-07-22

申请号：US16941568

申请日：2020-07-29

Applicant: SAMURAI SPIRIT INC.

Inventor： Lu-Min CHEN ,  Mu-Huang LIU ,  Tsung-Lin TSAI

IPC: B05C11/10 ,  B05C5/02

Abstract: A reciprocating glue dispenser dispensing switch includes a switching device main body, a needle holding base, a sliding wear-resistant plate, and a driving device. The switching device main body is equipped with a double liquid inlet, the needle holding base is equipped with a mixed glue outlet, the sliding wear-resistant plate is installed between the switching device main body and the needle holding base, and the sliding wear-resistant plate is equipped with a sliding wear-resistant plate opening. The driving device is utilized to move the sliding wear-resistant plate. A mixed double-liquid glue passes through the double liquid inlet, the sliding wear-resistant plate opening and the glue outlet to dispense a mixed double-liquid glue while the double liquid inlet, the sliding wear-resistant plate opening and the glue outlet are overlapped. In addition, a double liquid dispensing equipment is also disclosed herein.

公开(公告)号：US20210205836A1

公开(公告)日：2021-07-08

申请号：US16760221

申请日：2018-10-26

Applicant: NORDSON CORPORATION

Inventor： Charles P. Ganzer ,  Leslie J. Varga

IPC: B05C11/10

Abstract: A melt system that includes a melt unit. The melt unit includes a reservoir and a melt grid disposed above the reservoir. The melt grid is configured to expose solid polymer to a temperature sufficient to form a molten polymer and to deposit the molten polymer into the reservoir. The melt unit includes at least one hopper for holding a supply of the solid polymer. The melt unit includes a thermal isolation region disposed below the hopper to thermally isolate the hopper from the molten polymer in the reservoir.

公开(公告)号：US20210205835A1

公开(公告)日：2021-07-08

申请号：US17146637

申请日：2021-01-12

Applicant: Robert G. Nothum, JR.

Inventor： Robert G. Nothum, JR.

IPC: B05C11/10 ,  A23P20/12 ,  A23P20/17

Abstract: Work-saving improvements for food-process lines include (1) mounting alternate machines of a food process line on pivot hardware to speed up washing and maintenance operations, (2) mounting the machines on rolling riding gear in order to speed up the activities of building and re-building food process lines of a different series of machines, or (3) isolate the food process line in its own tunnel and hence its own climate-controlled atmosphere to reduce conflicts with running two food process lines side by side where one food process line is a source of air borne allergens.

公开(公告)号：US20210189172A1

公开(公告)日：2021-06-24

申请号：US16768309

申请日：2018-11-30

Applicant: Michael E. MCKEE ,  Matthew BOLAND ,  Barry SNYDER ,  Kevin SNYDER ,  Daniel NAUGLE ,  Joanne HARDY ,  Bradley A. JACOBS ,  Matthew IRWIN ,  Shih-Wa WANG ,  AXALTA COATING SYSTEMS GMBH

Inventor： John R. Moore ,  Michael R. Koerner ,  Christian Jackson ,  Bradley A. Jacobs ,  Shih-Wa Wang ,  Matthew Irwin ,  Matthew Boland ,  Joanne Hardy ,  Daniel Naugle ,  Kevin O'Connor ,  Barry Snyder

IPC: C09D175/06 ,  B05C11/10 ,  B05D1/02 ,  C09D5/33 ,  C09D7/43

Abstract: A coating composition for application to a substrate utilizing a high transfer efficiency applicator is provided herein. The coating composition includes a carrier, a binder, and a radar reflective pigment or a LiDAR reflective pigment. The coating composition has an Ohnesorge number (Oh) of from about 0.01 to about 12.6. The coating composition has a Reynolds number (Re) of from about 0.02 to about 6,200. The coating composition has a Deborah number (De) of from greater than 0 to about 1730.

公开(公告)号：US11041745B2

公开(公告)日：2021-06-22

申请号：US15475442

申请日：2017-03-31

Applicant: NORDSON CORPORATION

Inventor： Wesley C. Fort ,  Ronald Ramspeck ,  Enes Ramosevac

IPC: B05C11/10 ,  G01F1/56 ,  G01F3/10 ,  B05B12/00 ,  C09J5/00 ,  G01F15/18 ,  B05C5/02 ,  G05D16/06

Abstract: A hot melt adhesive system includes an adhesive supply for receiving solid or semi-solid hot melt adhesive, and a heater associated with the adhesive supply for melting the solid or semi-solid hot melt adhesive into liquid hot melt adhesive. An adhesive tracking system monitors an output of the liquid hot melt adhesive, and includes a flow meter having a flow inlet and a flow outlet. The flow meter measures an amount of the adhesive flowing out of the flow outlet. A product detector may be used to sense a presence of a product to which the adhesive is applied. A controller then determines the total amount of the liquid adhesive dispensed and the average amount of liquid adhesive dispensed per product.

公开(公告)号：US20210178421A1

公开(公告)日：2021-06-17

申请号：US17186006

申请日：2021-02-26

Applicant: PROTEC CO., LTD.

Inventor： Seung Min HONG ,  Myoung Jin KIM

IPC: B05C11/10 ,  G05B15/02 ,  B05C5/02

Abstract: The present disclosure relates to a viscous liquid dispensing method using a three-dimensional scanner, and more particularly, relates to a viscous liquid dispensing method using a three-dimensional scanner, in which a three-dimensional shape of a work, to which a viscous liquid is to be dispensed, is identified using the three-dimensional scanner, and, by using the identified result, the viscous liquid is dispensed to the work.
The viscous liquid dispensing method using a three-dimensional scanner according to the present disclosure has the effect of improving the quality of a viscous liquid dispensing process by allowing the viscous liquid to be dispensed to a correct position of the work.
According to the viscous liquid dispensing method using a three-dimensional scanner according to the present disclosure, even when there are some errors in the shape and dimension of the work, the errors can be compensated for, and thus manufacturing costs of the work can be indirectly lowered by dispensing the viscous liquid.

公开(公告)号：US20210178419A1

公开(公告)日：2021-06-17

申请号：US16758786

申请日：2018-09-27

Applicant: Endress+Hauser Flowtec AG

Inventor： Johannes Ruchel ,  Stefanie Berchtold ,  Markus Ursprung ,  Daniel Kollmer

IPC: B05C9/10 ,  H05K3/00 ,  H05K3/28 ,  B01F3/08 ,  B01F7/24 ,  B01F7/00 ,  B05C11/10 ,  B05B7/04 ,  B05B1/04

Abstract: The present disclosure includes a method for producing a printed circuit board having at least one coating includes mixing a first component with a second component of a two component coating system to form a coating mixture by means of a dynamic mixer or by means of a static-dynamic mixer. The method also includes supplying the coating mixture to an output unit, and coating the printed circuit board by outputting the coating mixture using the output unit onto the printed circuit board. The output unit is moved automatically in at least one, two, or three dimensions relative to the printed circuit board. The mixer is connected with the output unit in such a manner that it is moved together with the output unit relative to the printed circuit board. The present disclosure also includes a coating head for performing the method.