Packing printer printing head for HTCC tube shell through hole packing
A printing head and printing machine technology, applied in printing machines, rotary printing machines, screen printing machines, etc., can solve the problems of increased resistance of through-hole circuits and open circuit of through-hole circuits, so as to improve the production yield and improve pulp The effect of material dissatisfaction and improving production efficiency
Active Publication Date: 2019-03-29
JIANGSU PROVINCE YIXING ELECTRONICS DEVICE GENERAL FACTORY
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Problems solved by technology
[0004] Purpose of the invention: Aiming at the above-mentioned prior art, a packing printer printing head for HTCC shell through-hole packing is proposed, which solves the problem of increased resistance of the through-hole circuit and open circuit of the through-hole circuit resistance caused by the insufficient filling of one-time printing in the prior art. question
Method used
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[0012] The present invention will be further explained below in conjunction with the accompanying drawings.
[0013] Such as figure 1 As shown, a printing head of a packing printing machine for HTCC shell through-hole filling includes a scraper clamp 2 and a printing scraper 1 clamped by the scraper clamp 2 . The printing scraper 1 has an inverted triangular bottom, grooves are slotted on one slope of the inverted triangular bottom along the direction perpendicular to the movement of the printing head, and the starting point of the width of the grooves is located at the apex of the inverted triangle. The material of the scraping fixture 2 is silica gel, and the width b along the moving direction of the printing head is 5-9 mm. The inclination angle of the inclined surface on the side without grooves at the bottom of the inverted triangle is α1, which is 20°-40°, and the inclined angle of the inclined surface on the side with grooves at the bottom of the inverted triangle is α...
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The invention discloses a packing printer printing head for an HTCC tube shell through hole packing. The packing printer printing head comprises a strip scraping clamp and a printing scraping strip clamped by the strip scraping clamp, the printing scraping strip is provided with an inverted triangle bottom end, a groove is formed in an inclined plane at one side of the inverted triangle bottom endin the direction perpendicular to the movement of the printing head, and the width starting point of the groove is located at the vertex of the inverted triangle. By the adoption of the printing headof the printing machine, the effect that two times of padding printing can be achieved at one time is achieved, the situation that the size of the slurry in the through hole is not full after one-time printing is improved, so that the phenomenon that due to the fact that the filler is not full, the resistance of the through hole circuit is increased, the circuit resistance of the through hole circuit is broken are avoided, the production efficiency is greatly improved, and the production rate of finished products is improved.
Description
technical field [0001] The invention relates to a printing head of a filling printing machine used for filling through holes of HTCC shells. Background technique [0002] In order to ensure the interconnection between layers, multi-layer co-fired ceramic shells often use green ceramic through-hole filler printing technology to ensure interlayer circuit communication. With the miniaturization, thinning and light weight of ceramic shells, the wiring density increases. As well as the improvement of electrical performance requirements, the through-hole filler printing process is one of the key processes in the production of ceramic shells. The quality of green ceramic through-hole filler printing often directly determines the yield of ceramic shell production. [0003] In the process of implementing the present invention, it is found that in the existing filling technology for shell through-holes, the paste surface printed once by the filler is in a concave state, and a second p...
Claims
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Login to View More IPC IPC(8): B41F15/14
CPCB41F15/14
Inventor 左乔峰万海强邵康
Owner JIANGSU PROVINCE YIXING ELECTRONICS DEVICE GENERAL FACTORY