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Powder gathering apparatus

A powder and turntable technology, applied in the field of powder taking devices, can solve the problems of labor consumption and inefficiency in taking powder, and achieve the effect of improving the efficiency of taking powder and reducing waste.

Inactive Publication Date: 2019-05-17
ELITE MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method of taking powder from the prepreg or copper-free substrate in the aforementioned prior art has the disadvantage of consuming manpower, and the powder taking is relatively inefficient

Method used

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Embodiment Construction

[0063] In the present invention, "a" or "an" is used to describe the elements, elements and components described herein. This is done for convenience of description only and to provide a general sense of the scope of the invention. Accordingly, unless it is obvious that it is otherwise indicated, such description should be read to include one, at least one, and the singular also includes the plural.

[0064] As used herein, the terms "comprises", "including", "has", "containing" or any other similar term are intended to cover a non-exclusive inclusion. For example, an element, structure, article, or device that contains a plurality of elements is not limited to those elements listed herein, but may include elements that are not explicitly listed but are generally inherent in the element, structure, article, or apparatus. other elements. In addition, unless expressly stated to the contrary, the term "or" means an inclusive "or" rather than an exclusive "or".

[0065] see F...

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Abstract

A powder gathering apparatus includes at least two rotating plates and a driving mechanism. The at least two rotating plates are disposed with respect to each other. Each of the rotating plates includes at least one spherical member. The at least one spherical member protrudes from the rotating plate. The driving mechanism drives at least one of the at least two rotating plates to move, such thatthe at least two rotating plates get close to or away from each other. The driving mechanism drives the at least two rotating plates to rotate.

Description

technical field [0001] The invention relates to a powder taking device, in particular to a powder taking device for taking powder from a prepreg or a copper-free substrate. Background technique [0002] Copper foil substrates and prepregs are the basic raw materials for manufacturing printed circuit boards. The prepregs are obtained by impregnating glass fiber cloth with a resin composition and then baking the resin composition to a semi-cured state (B-stage). The copper foil substrate is formed by laminating two copper foils and at least one prepreg, and then laminating them in vacuum under high temperature and high pressure conditions. At this time, the resin composition is cured (C-stage) to form an insulating layer of the copper foil substrate. [0003] During the manufacturing process of the prepreg, it is necessary to detect the conversion rate of the resin composition when it is baked into a semi-cured state, so as to evaluate the characteristics of the prepreg. The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G49/05
CPCB02C7/02B02C7/12B02C23/10B02C23/20B02C7/14H05K3/22H05K2203/0195H05K2203/178
Inventor 施惠婷
Owner ELITE MATERIAL
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