Liquid material extrusion method and device
A technology of extrusion device and liquid material, which can be applied to devices and coatings that apply liquid to the surface, which can solve problems such as limitations and difficulties in dispensing or gluing efficiency.
Inactive Publication Date: 2018-09-14
ALL RING TECH CO LTD
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Problems solved by technology
[0002] In the processing of general electronic components, lamination or packaging of viscous liquid materials is a common technique. These processes usually use rubber valves containing these viscous liquid materials to carry out extrusion operations of liquid materials. However, the dispensing or glue application efficiency of a single valve is limited. Using multiple valves to extrude liquid materials at the same time can achieve higher liquid material application efficiency, but it is relatively necessary to adjust each valve to have the same Extrusion conditions are quite difficult and complicated. This kind of demand is often found in the processing of liquid materials for a large number of homogeneous electronic components of a single specification, such as LED light-emitting diodes; Mechanism, it is known that multiple glue chambers are drilled on a single valve seat, and the plungers in each glue chamber are synchronously driven to extrude in the glue chamber.
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[0044] see figure 1 , 2 The liquid material extrusion method and device in the embodiment of the present invention can be illustrated by taking the liquid material extrusion device shown in the figure as an example. The term "glue dispensing" in the embodiment can cover the application of liquid materials such as gluing or gluing. include:
[0045] A carrier 1 includes: an upper carrier 11 at the top and a lower carrier 12 at the bottom, the two are mutually fixed and interlocked; the front side of the upper carrier 11 is provided with two Zs which are spaced apart from each other and parallel to each other. Axial slide rail 111; a lifting seat 13 is arranged on this slide rail 111, can be driven by a driver 14 such as a motor on the upper carrier seat 11, and on the slide rail 111, do the Z axial displacement up and down, and the upper carrier seat 11 An upper sensor 112 and a lower sensor 113 are respectively arranged on the upper side and the lower side, so that an induct...
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The present invention provides a sapwood extrusion method and device. The method comprises: a plurality of glue chambers are respectively formed in the independent and separated glue valves. Each glue valve is arranged on a valve base, and each glue chambers are respectively provided with plungers to extrude the glue liquid; a flow lead channel on a valve shaft in each glue valve controls the flow of the glue liquid; each plunger in glue valves perform extrusion at the same time, and each valve shaft is driven by a driving mechanism to control the glue liquid; therefore, the processing of the glue chamber is easier, and the valve base is changed with no need for reprocessing the glue chamber when the standard of the gluing products is changed.
Description
technical field [0001] The invention relates to an extrusion method and device, especially to a liquid material extrusion method and device for extruding viscous liquid material by driving multiple rubber valves at one time. Background technique [0002] In the processing of general electronic components, lamination or packaging of viscous liquid materials is a common technique. These processes usually use rubber valves containing these viscous liquid materials to carry out extrusion operations of liquid materials. However, the dispensing or glue application efficiency of a single valve is limited. Using multiple valves to extrude liquid materials at the same time can achieve higher liquid material application efficiency, but it is relatively necessary to adjust each valve to have the same Extrusion conditions are quite difficult and complicated. This kind of demand is often found in the processing of liquid materials for a large number of homogeneous electronic components o...
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IPC IPC(8): B05C5/00B05C11/10
Inventor 郭哲佑廖益群
Owner ALL RING TECH CO LTD