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Polyimide homogenization system

A technology of polyimide and glue adjustment, which is applied in the field of resin homogeneous system, can solve problems such as uneven mixing, and achieve the effect of increasing uniformity

Inactive Publication Date: 2019-05-07
VENTEC ELECTRONICS SUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the shortcoming of uneven mixing in the prior art, and propose a polyimide homogeneous system

Method used

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0021] refer to Figure 1-4 , a polyimide homogenization system, comprising a glue mixing tank 5, the top of the glue mixing tank 5 is provided with a feeding port 4, and the bottom of the glue mixing tank 5 is provided with a discharge port 6. The bottom of the glue mixing tank 5 communicates with the bottom of the casing 1 through a delivery pipe 8. A delivery pump 7 is provided on the delivery pipe 8. A rotating shaft 10 is installed to rotate vertically in the casing 1, and propellers 11 are equidistantly arranged on the rotating shaft 10. The outside of the rotating shaft 10 is provided with a guide tube 9 that rotates with it. The bottom of the guide tube 9 is ...

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PUM

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Abstract

The invention relates to the technical field of resin homogenization systems, and especially relates to a polyimide homogenization system. The system comprises a glue mixing tank, the bottom of the glue mixing tank is communicated with the bottom of a casing through a conveying tube, the conveying tube is provided with a conveying pump, a rotating shaft is vertically rotatably mounted in the casing, the rotating shaft is equidistantly provided with propellers, a flow guiding cylinder rotating together with the rotating shaft sleeves the rotating shaft, the flow guiding cylinder has an open bottom and a closed top, the open bottom end of the flow guiding cylinder just faces the end part of the conveying tube, the sidewall of the upper part of the flow guiding tube is provided with a plurality of through holes, and a plurality of connecting shafts are vertically arranged in the casing. A raw material is conveyed into the bottom of the casing through the conveying tube from the glue mixing tank, is discharged from the through holes in the top of the flow guiding cylinder under the conveying of the propellers, is stirred by stirring paddles, and returns into the glue mixing tank from areturn tube at the bottom of the casing, and the above cycle can increase the mixing uniformity.

Description

technical field [0001] The invention relates to the technical field of resin homogeneous systems, in particular to a polyimide homogeneous system. Background technique [0002] Copper-clad laminate products need to add powder fillers during the glue mixing process to increase product processing performance. The uneven dispersion of powder fillers in the resin solution will affect the bonding effect of the resin solution into the glass fiber cloth, resulting in terminal printed circuit boards. Ion migration failure occurs. The existing glue mixing equipment uses a stirring paddle to initially mix the resin solution and the powder filler. Unable to achieve uniform mixing. Contents of the invention [0003] The object of the present invention is to solve the shortcoming of uneven mixing in the prior art, and propose a polyimide homogeneous system. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] Design...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F13/10B01F15/00
Inventor 张谷雨蔡敏王琢钟健人
Owner VENTEC ELECTRONICS SUZHOU