Electrostatic micro-jetting multicolor microcapsule jetting head and control method thereof
A microcapsule, electrostatic technology
Inactive Publication Date: 2015-01-07
WUHAN TEXTILE UNIV
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- Application Information
AI Technical Summary
Problems solved by technology
[0007] The present invention mainly solves the technical problem that a single nozzle can only be used for single-color jet printing in the prior art, and the control is complicated and low in efficiency during multi-color jet printing; Electrostatic micro-spray multi-color microcapsule nozzle for multi-color multi-point printing and control method thereof
Method used
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Embodiment
[0024] 1. First, the mechanical structure of the present invention will be described.
[0025] The present invention comprises a valve body 1, a valve core 10 coaxially arranged in the valve body 1; 6 is fixed on the valve body 1 through the flange 7; there is a main channel in the axial direction of the valve core 10 that communicates with the nozzle, and a number of through holes 13 are opened on the outer wall of the valve body 1, and a high-pressure gas channel assembly is fixed at the through hole 13 8. Five radial dye channel assemblies 2, one capsule coating liquid channel assembly 9; the valve core 10 is radially opened with several radial channels communicating with the main channel; the radial dye channel assembly 2 communicates with the main channel through radial channels To the spout; the inner wall of the bottom of the valve body 1 and the outer wall of the bottom of the valve core 10 are provided with a gap communicating with the spout, and the capsule wrapping ...
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The invention relates to an electrostatic micro-jetting multicolor microcapsule jetting head and a control method thereof. The electrostatic micro-jetting multicolor microcapsule jetting head comprises a valve element and a valve body which are coaxially arranged, wherein the valve element can rotate opposite to the valve body; the valve element is driven through a motor which is fixed to the valve body through a flange; a plurality of through holes are formed in the valve body; a high-pressure gas channel assembly, a plurality of dye channel assemblies and a capsule wrapping liquid channel assembly are fixed to the through holes through nuts; all the channel assemblies are composed of connectors, inner sleeves and outer sleeves, wherein the connectors, the inner sleeves and the outer sleeves are coaxially arranged; an annular groove and a radial hole are formed in the upper end of the valve element to form a high-pressure gas channel; high pressure gas charged into a high-pressure gas assembly connector enters the valve element through the high-pressure gas channel; a plurality of dye channels are formed in the middle part of the valve element; dye charged into a dye channel assembly connector can enter the valve element through the dye channel; capsule wrapping liquid charged into a capsule wrapping liquid channel assembly can enter a clearance between the valve body and the valve element. With the adoption of the electrostatic micro-jetting multicolor microcapsule jetting head, multicolor jet printing can be realized, and the multicolor jet printing efficiency is high.
Description
technical field [0001] The invention relates to an electrostatic micro-spray nozzle and a control method thereof, in particular to an electrostatic micro-spray multi-color microcapsule nozzle and a control method thereof. Background technique [0002] The printing and dyeing industry is a major polluter of global environmental problems. The printing and dyeing industry pointed out that the technical progress of the dye industry in the 21st century is mainly carried out along the main line of improving environmental benefits, and believes that environmental factors will be the main driving force that restricts the development of old dye varieties and promotes the renewal and development of the dye industry structure. [0003] At present, the printing production methods of textiles include roller printing, screen printing (rotary screen, flat screen), transfer printing and so on. Among them, transfer printing is a printing method that is conducive to environmental protection ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): D01D4/02D01D5/00
CPCB41J2/01B41J3/4078
Inventor 姬巧玲杨兴李水霞陈青青
Owner WUHAN TEXTILE UNIV