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Dispenser nozzle, manufacturing method thereof, and fluid dispensing device using same

A dispenser and fluid technology, which is applied to the surface coating liquid device, spray device, spray device, etc., can solve the problems of expensive metal precision nozzles, complicated cleaning management, and difficulty in mass production.

Active Publication Date: 2021-04-09
CLUSTER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is not easy to mass-produce in a short period of time like a resin cone nozzle manufactured using a mold.
[0005] In addition, since the above-mentioned metal precision nozzles are expensive, periodic cleaning operations are sometimes required when changing the type of fluid to be dispensed or in order to prevent nozzle clogging due to long-term use.
Such cleaning work and management for cleaning are very complicated for the workers on site.

Method used

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  • Dispenser nozzle, manufacturing method thereof, and fluid dispensing device using same
  • Dispenser nozzle, manufacturing method thereof, and fluid dispensing device using same
  • Dispenser nozzle, manufacturing method thereof, and fluid dispensing device using same

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Embodiment Construction

[0047] Hereinafter, the present invention will be described using the drawings.

[0048] (Dispenser nozzle and manufacturing method thereof)

[0049] figure 1 An example of the dispenser nozzle of the present invention is shown. figure 1 (a) is a front view of the dispenser nozzle of the present invention, and (b) is an axial sectional view of the dispenser nozzle.

[0050] The dispenser nozzle 100 consists of a hollow nozzle body 102 . A fluid inlet portion 104 is provided at one end of the nozzle body 102, and a fluid outlet portion 106 is provided at the other end.

[0051] The fluid inlet portion 104 communicates with a fluid supply portion of a fluid dispensing device (not shown), and receives fluid supplied from the fluid supply portion. The fluid inlet portion 104 has, for example, a circular opening shape, and has a structure capable of fitting with a Luer taper. exist figure 1 In the embodiment shown in (a), the flange 110 is provided above the nozzle body 102, ...

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Abstract

The present invention discloses a dispenser nozzle that is easier to mass-produce than metal precision nozzles and a fluid dispensing device using the dispenser nozzle without impairing quantitative accuracy in fluid dispensing and nozzle position accuracy with respect to a target object . The dispenser nozzle of the present invention is attached to a fluid supply unit of a fluid dispensing device, and dispenses a fluid supplied from the fluid supply unit to a target position on a substrate. Such a dispenser nozzle is composed of a resin composition containing a resin and a filler, and includes a nozzle body, a fluid outlet portion of the nozzle body having an opening diameter of 0.1 mm to 0.5 mm, a thickness between the fluid outlet portion and the outer peripheral portion of the nozzle body 0.1mm to 0.3mm.

Description

technical field [0001] The present invention relates to a dispenser nozzle and a fluid dispensing device using the same, and more specifically, to a dispenser nozzle having excellent dimensional accuracy and a fluid dispensing device using the same. Background technique [0002] Used for dispensing fluids or pastes to precise or minute target areas, such as dispensing sealing members to the outer frame of glass substrates in liquid crystal displays and dispensing die bonding adhesives to lead frames of semiconductor chips A volume fluid dispensing device. Such a fluid dispensing device is equipped with a dispenser nozzle at the front end, and uses an electric driver to move the storage container containing the fluid material in any direction of the X-axis, Y-axis and Z-axis. The fluid material is dispensed onto an object (eg, a substrate). Regarding fluid dispensing devices, for example, proposals have been proposed for controlling dispensing of a fluid material or adjustm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05C5/00B05B1/02
CPCB05B1/02B05C5/00
Inventor 安达良纪安达俊彦
Owner CLUSTER TECH
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