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A reel quantity prediction method and prediction device for integrated circuit packaging and testing

A prediction method and integrated circuit technology, which are applied to the corresponding reel quantity prediction device and reel quantity prediction field, can solve the problems of wasting packaging materials and production time, and confirming the low accuracy of the number of products, so as to reduce transportation costs and load. With the effect of length optimization and avoiding material waste

Active Publication Date: 2022-06-21
BEIJING VANCHIP TESTING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this practice not only wastes packaging materials and production time, but also confirms the product quantity with low accuracy

Method used

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  • A reel quantity prediction method and prediction device for integrated circuit packaging and testing
  • A reel quantity prediction method and prediction device for integrated circuit packaging and testing
  • A reel quantity prediction method and prediction device for integrated circuit packaging and testing

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Embodiment Construction

[0047] The technical content of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0048] like figure 1 As shown, a method for predicting the number of reels for integrated circuit packaging and testing provided by an embodiment of the present invention includes the following steps:

[0049] S1: According to the thickness K of the carrier tape 0 , the spacing P between two adjacent card slots on the carrier tape 1 , and the size of the reel, calculate the packaging capacity X for different percentages of the reel.

[0050] Specifically, it includes steps S11 to S12:

[0051] S11: Obtain the thickness K of the carrier tape 0 , the spacing P between two adjacent card slots on the carrier tape 1 , and the size of the reel.

[0052] like figure 2 As shown, the distance P between two adjacent card slots on the carrier tape 1 Refers to the distance between the centers of two adjacent card slots 11 ...

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Abstract

The invention discloses a reel quantity prediction method and a prediction device for integrated circuit packaging and testing. The method for predicting the number of reels includes the following steps: according to the thickness K of the carrier tape 0 , the distance P between two adjacent slots on the carrier tape 1 , and the size of the reel, calculate the packaging capacity X of different percentages of the reel; according to the packaging capacity X of different percentages of the reel, obtain the expected number of chips packaged by the user in a reel N 0 ;According to the number of chips packaged by the user N 0 , the distance P between two adjacent slots on the carrier tape 1 , and the length L of a reel tape, calculate the number of wasted meters M of a reel tape; according to the total amount of chips packaged N expected by the user, the length L of the reel tape, and the number of adjacent two slots on the tape Pitch P 1 As well as the number of wasted meters M of a roll carrier tape, the number Y of the expected required reels is calculated. Utilizing the invention, unnecessary material waste can be avoided.

Description

technical field [0001] The invention relates to a method for predicting the number of reels for integrated circuit packaging and testing, and also relates to a corresponding device for predicting the number of reels, belonging to the technical field of material packaging. Background technique [0002] Reel (Reel) is a packaging container often used in integrated circuit packaging process. In the prior art, when a reel is used to package chip products, the packaging quantity is usually a fixed value, for example, the general specification is 2500pcs or 3000pcs / per Reel (reel). Often there is wasted packaging space, or the standard reel capacity is insufficient to reel in standard quantities. [0003] At present, the common practice is to manually roll in a long section of empty tape in advance. After the number of rolls is basically saturated, remove the empty tape and then measure the length of the empty tape, and then manually convert the approximate number of products tha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/04G06F17/10
Inventor 庞博戴俊玺
Owner BEIJING VANCHIP TESTING TECH CO LTD