200847040 九、發明說明： 【發明所屬之技術領域】 本發明係有關於一種料件管控技術，更詳而言之，係 為一種應用於製作印刷電路板之生產作業系統的料件管控 系統以及方法。 【先前技術】 隨著科學技術的不斷蓬勃發展，電子產品已廣泛應用 於人們的日常生活當中，故對印刷電路板（Printed Circuit 鲁Board，PCB)之需求愈來愈大，同時，為提升印刷電路板 之整體功能，印刷電路板上一般會貼裝有規格不同且數目 眾多之電子元件，其構造亦相對越來越複雜。因此，於貼 裝作業中，保證所使用之電子元件均合乎品質要求係攸關 於該由電子元所貼裝後之電路板的產品品質。 以印刷電路板所使用之濕敏元件（Moisture sensitive Device，MSD)為例，通常係透過生產作業系統（Factory _ Information System,FIS)依據一生產排程將封存有多個 -*MSD元件之封包袋自庫位中提取出並傳送至對應之生產 線上，供產線人員將該封包袋施以拆封，再自封包袋中依 序將各該MSD元件取出並執行MSD元件之貼裝作業。 然，MSD元件不宜長時間暴露於空氣中，其留存在空氣中 之時間係具有一有效期限之限制，超過該有效期限，滲入 塑膠的表面貼裝元件内部的濕氣會產生一定的氣體壓力而 損傷或毀壞元件，例如會造成塑膠從晶片或引腳框上的内 部分離、線捆接損傷、晶片損傷以及内部裂紋等，甚至元 5 110286 200847040 件鼓脹與爆裂。故若元件一旦過期，須將其自生產線撤下， 並進行後續之回溫處理。故，其他仍留存於封包袋中且未 被使用之MSD元件會有因超過有效期限而致品質下降之 虞。 惟，目前的工廠作業系統不能協助表面貼裝製程SMT 管控MSD元件是否在有效期限内使用，即無法做到元件 的前置的防呆管控。另外，SMT產線人員也無法預知封包 袋中的MSD元件是否處於有效期限内，如此易造成未用 參之MSD元件暴露於空氣中之時間係超過其有效期限而導 致其品質下降，並影響貼裝有該過期之MSD元件之印刷 電路板之品質。即使透過人工作業方式於拆封MSD元件 包裝袋時，人工記錄該拆封時間，並得隨時注意該MSD 之暴露時間是否已超過其預設之有效期限，此作業方式往 往會增加人為錯誤產生之機率，往往因人為之疏忽而造成 無法以及時預知MSD何時過期，易造成使用過期料盤導 - 致不良。另一方面，過多人力資源所耗費的成本過高。此 外，由於電路板上所需貼裝之MSD元器件數量繁多，而 各個MSD元件品質是否合格均係透過後續之設備檢測進 行品質檢測後方可獲知，無法有效防範不良，造成產品品 質嚴重受損，且於後續需對該有瑕疵之電路板進行返工重 新貼裝品質優良之MSD元件，費時費力，生產效率低下， 這對亟欲尋求生產成本降低以增加產品競爭力的製造廠商 而言，顯然是極不合理的。 因此，對於講求效率之生產線來說，如何能夠無差錯 6 110286 200847040 地查核出所需貼裝之MSD元件係在有效之有效期限内， 亚及時對生產線上之已過期之_進行應對處理，俾加 g作之效率，進而可保證製成產品之品質、提高產品: 良率，乃目前亟待解決之問題。 【發明内容】 為解決上述習知技術之缺點，本發明之一 ‘ fr種可即時監控料件之拆封時間㈣保其品質之料件ί * 控糸統以及方法。 卞s 本發明之再—目的在於提供一種可提高工作#、1 件管控系統以及方法。 禋TU工作效率之料 -ί發Γ之又—目的在於提供一種可保證製成產品之品 貝、產品之良率之料件管控系統以及方法。 件其2以上所述以及其他目的，本發明即提供-種料 •路：(;、:以及方法。該料件管控系統係應用於製作印刷 ;=ΓΓ Qrcuit Board，PCB)之生產作業系統中，該 广古:統係包括：識別碼設置模組，係用以於每-封 子奴數個料件之料盒上設置識別碼；資料康，俜儲存有 對應該識別碼之相h自，M W貝t知储存有 該料各中所封户 …、中，该相關訊息係至少包括 f存之料件的數量以及該料件暴露於空氣t之 上：二：，讀取模組’係用以於拆封該料盒時讀取該料盒 料㈣有庫中獲取該料盒中所封存之 許取兮粗人 '"識別碼，计時杈組，係用以於該讀取模組 封存之識別石馬時啟動計時程序’以記錄該料盒中所 士存之枓件暴露於空氣中之時間識別碼；處理模組，係用 II0286 7 200847040 以於該料料所靖之相與 之間的時間差值等於或小於預設時間日士之=件的有效期限 訊號，·以及警示模組，係用以了 生亚輸出驅動 之驅動訊號而於該生產作文到該處理模組所輪出 應產生警㈣號。“統之印刷電路板生產線上相 於本發明之一較佳實施 廠資訊系統（F_InfQMQnS=業= 系為工 息復包括該料盒所封存料件之類型、規格:)二亥相關訊 代碼及生產日期、小包農數量、以2格、供應商名稱與 盒庫位訊息；該識別碼係為條^對應之枓 掃描器；該料件俜為 ‘、、而該5買取模組係為條碼 MSD)。 為録讀（M如㈣ensitiveDevice; 本發明復提供-種料件管控方法 料件之料…】=储::識別喝於每-封存有複數個 資料庫，1中，今^ ώ 識別碼之相關訊息的 料件的數量以包括該料盒中所封存之 7数里以及該韻恭露於空氣中之有效期限 :封該料盒時讀取該料盒上之識別碼該= 二獲取該料盒中所封存之料件的有效期限，且啟動;：庫 、、' ::乂 :己，盒中所封存之料件暴露於空氣中之時間广 兀於忒# %程序所記錄之相與所置 之間的日车Η兰枯梦认+ 心竹仔的有效期限 / 1的4間至值寺於或小於預設時間時，即於 系統之印刷電路板生產線上相 、人產作業 座綠上相應產生警示訊號識別碼識別 110286 8 200847040 碼。 於本發明之-較佳實施例中，該生產作 廄資訊系統㈤t〇ryInformati〇nSystem ^ = ，括該料盒所封存料件之類型、規格、供應二 =及生產日期、小包裝數量、以及與該識別碼對應之料 二訊上:Γ別媽係為條碍，而該讀取模'組係:條碼 該料件係為濕敏元件(一一一: 相較於習知料件處理技術’本發明之 及方法’主要係於拆封料盒時即開始記錄該料：；戶= :複數個料件暴露於空氣中之時間，藉此可二= 件以防止其拆封時間超過規定之有效期限，俾料 ::質“進而可保證製成產品之品質、提高產品之良;: 4，相較於習知技術中以人工 艮羊，间 係可相對提高工作效率。 〃式^乙料件，本發明 >【實施方式】 ::係藉由特定的具體實施例說 式，熟悉此技藝之人士可由本說明 又月之4方 瞭解本發明之其他優點盥兮 I 一不之内谷輕易地 的具體實施例加以施行或應用， 土百他不同 可基於不同觀點與應用，在不㈣本發節亦 種修飾與變更。 乃之精神下進行各 於此首先需注意的是，爲鳄罝姑 料件管控李統 〃、日 β疋地顯示本發明之 及方法之特徵所在，本案所附圖式均僅顯 110286 9 200847040 示其中重要元件之示意圖。 第1圖係為一方塊圖’其係用以顯示本發明之料件管 控系統之基本架構。於以下實施方式中，本發明之料件管 控系統1係應用於一生產作業系統中，用以對印刷電路二 (PCB)執行表面貼裝製程(SMT)。#中，該生產作業系統係 例如工薇資訊系統（Factory Inf〇rmati〇n⑽⑽州）。於 本實施例中，該料件係以濕敏元件（MGisture ^200847040 IX. Description of the invention: [Technical field of invention] The present invention relates to a material management and control technology, and more particularly to a material management system and method for producing a production circuit of a printed circuit board . [Prior Art] With the continuous development of science and technology, electronic products have been widely used in people's daily life, so the demand for printed circuit boards (Printed Circuit Boards, PCBs) is increasing, and at the same time, in order to improve printing As a whole function of the circuit board, electronic components with different specifications and a large number of electronic components are generally attached on the printed circuit board, and the structure thereof is relatively more complicated. Therefore, in the mounting operation, it is ensured that the electronic components used are in conformity with the quality requirements of the board of the electronic device. Taking the Moisture Sensitive Device (MSD) used in printed circuit boards as an example, a package of multiple -*MSD components is usually sealed according to a production schedule through a Production System (FIS). The bag is extracted from the storage space and sent to the corresponding production line, and the production line personnel apply the unpacking of the package bag, and then the MSD components are sequentially taken out of the self-sealing bag and the mounting operation of the MSD component is performed. However, the MSD element should not be exposed to the air for a long time, and the time remaining in the air has a limitation of the expiration date. Exceeding the expiration date, the moisture inside the surface mount component penetrating the plastic generates a certain gas pressure. Damage or destruction of components, for example, can cause internal separation of plastic from the wafer or lead frame, wire bond damage, wafer damage, internal cracks, etc., even bulging and bursting. Therefore, if the component expires, it must be removed from the production line and subjected to subsequent temperature recovery. Therefore, other MSD components that remain in the package and are not used may have a deterioration in quality due to exceeding the expiration date. However, the current factory operating system cannot assist the surface mount process SMT to control whether the MSD component is used within the effective period, that is, the front-end foolproof control of the component cannot be achieved. In addition, SMT production line personnel can not predict whether the MSD component in the package bag is within the expiration date, which may cause the unused MSD component to be exposed to the air for more than the expiration date, resulting in a decrease in quality and affecting the sticker. The quality of the printed circuit board containing the expired MSD component. Even when the MSD component package is unpacked by manual operation, the unpacking time is manually recorded, and it is necessary to pay attention to whether the exposure time of the MSD has exceeded its preset expiration date. This operation method often increases human error. The probability, often due to human negligence, can not predict when the MSD expires, which may lead to the use of expired feeders - resulting in poor. On the other hand, the cost of excessive human resources is too high. In addition, due to the large number of MSD components to be mounted on the circuit board, and whether the quality of each MSD component is qualified, it can be known through the subsequent equipment inspection for quality inspection, which can not effectively prevent bad, resulting in serious damage to product quality. In addition, it is time-consuming and labor-intensive to rework the defective MSD components of the defective circuit board, which is time-consuming and labor-intensive. This is obviously for manufacturers who want to reduce production costs and increase product competitiveness. Extremely unreasonable. Therefore, for an efficiency-oriented production line, how can the error-free 6 110286 200847040 check the required placement of the MSD component within the effective validity period, and timely deal with the expired _ on the production line, 俾Adding g for efficiency, which in turn guarantees the quality of the finished product and improves the product: The yield is an urgent problem to be solved. SUMMARY OF THE INVENTION In order to solve the above-mentioned shortcomings of the prior art, one of the present inventions can accurately monitor the unpacking time of the material (4) and ensure the quality of the material ί * control system and method.卞s A further object of the present invention is to provide a control system and method for improving work #1 and 1 piece.禋 TU work efficiency material - Γ Γ — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — For the above 2 and other purposes, the present invention provides a seed material: road: (;,: and method. The material control system is used in production and printing; = ΓΓ Qrcuit Board, PCB) production operation system The Guanggu: The system includes: an identification code setting module, which is used to set an identification code on the box of each of the pieces of the material; the data is stored, and the corresponding phase of the identification code is stored. , MW t 知 储存 储存 储存 储存 储存 储存 储存 储存 储存 储存 储存 储存 储存 储存 储存 储存 储存 储存 MW MW MW MW MW MW MW MW MW MW MW MW MW MW MW MW MW MW MW MW MW MW MW MW MW It is used to read the material of the material when the box is unpacked. (4) The library has obtained the '" identification code and the chronograph group sealed in the box. The timekeeping program is started when the identification of the stone horse is recognized by the module to record the time identification code of the element stored in the cartridge exposed to the air; the processing module is used to use the II0286 7 200847040 to treat the material. The time difference between the phases is equal to or less than the expiration date of the preset time of the day = Warning module for the drive train of the drive signal output to the raw production of ethylene and writing to the processing module to be generated by the alarm wheel (iv) number. "The printed circuit board production line is a better implementation of the information system of the present invention (F_InfQMQnS = industry = the type of work includes the type and specification of the sealed material of the cartridge:) The production date, the number of small farmers, the number of 2, the supplier name and the box location information; the identification code is the corresponding scanner of the strip; the material is ', and the 5 buy module is the barcode MSD). For recording (M as (4) ensitiveDevice; The invention provides the material of the material control method...]=Storage:: Identify and drink in each-storage with multiple databases, 1 in this, ^ ώ Identification The number of pieces of information related to the code is included in the number of 7 sealed in the box and the expiration date of the rhyme in the air: the identification code on the box is read when the box is sealed. Obtain the expiration date of the materials sealed in the cartridge, and start;: Library,, ':乂: 己, the time the material sealed in the box is exposed to the air is widely recorded in the program. The phase between the phase and the set of the Japanese car Lan Lan dreams + the effective period of the heart bamboo / 4 of the four to the temple When the time is less than the preset time, the warning signal identification code 110868 8 200847040 code is generated on the printed circuit board production line of the system and the human work floor green. In the preferred embodiment of the present invention, the production is made.廄Information system (5)t〇ryInformati〇nSystem ^ = , including the type, specification, supply 2 = and production date, the number of small packages, and the material corresponding to the identification code of the sealed material of the box: The method is a block, and the reading mode is a group: the bar code is a moisture sensitive component (11: one compared to the conventional material processing technology 'the invention and the method' is mainly used for the unsealing material The material is recorded at the time of the box:; household =: the time when the plurality of materials are exposed to the air, so that the two parts can be prevented from being unpacked for more than the specified expiration date, and the material is: The quality of the product is made and the product is improved. 4: Compared with the conventional technology, the artificial ramming sheep can relatively improve the working efficiency. 〃式^乙料件, the present invention>[Embodiment]: : familiar with specific embodiments Those skilled in the art can understand that the other advantages of the present invention can be implemented or applied by the specific embodiment of the present invention. The different embodiments can be applied based on different viewpoints and applications. This section also includes modifications and changes. The first thing to note in this spirit is that the characteristics of the method and method of the present invention are shown for the control of the crocodile and the cockroach. The drawings are only schematic representations of the important components therein. Fig. 1 is a block diagram showing the basic structure of the material management system of the present invention. In the following embodiments, the material management system 1 of the present invention is applied to a production operation system for performing a surface mount process (SMT) on a printed circuit board (PCB). #中, The production operation system is, for example, the factory information system (Factory Inf〇rmati〇n (10) (10) state). In this embodiment, the material is a moisture sensitive element (MGisture ^
DeV1Ce;MSD)為例來說明，其暴露於空氣中之時間係且 有一有效期限之限制，但並不以此為限，該料件亦可為; 他具有類似特性之元哭#。如岡仏- ^ 在七紅4 圖所不’該料件管控系統1 係包括：識別碼設置模組1〇、資料庫n 計時模組〗3、處理模組14、以及警示模电15。、''、 該識別碼設置模組10係用以於每一封存有複數 1 20=料盒2〇上設置識別碼。於本實施例中，該識別碼 係例如一貼附於料盒2〇之條碼（Barc〇de)。 ·"、 邊貝料庫11係儲存有對應該識別碼設置模組# 2識別碼的相關訊息，其中，該相關訊息係至少包括該 空氣中之有效期限。於本實=料件2 久不声、知例中，該等料件 ί密：於料盒2〇中’該有效期限係指該料件200可二； 長短不-:時= :，=:小時甚至幾天等 110286 10 200847040 次 息 、應用之產品機型、以及與該識別碼對 應之料盒庫位訊 該讀取模組12係用以當透過該生 生產排程自例如料盒庫位中將封存有應用於表-之料件200的料盒2〇提取出並傳送至產線 、衣、衣耘 時，讀取該料盒20之識$ %，，、斥封該料盒 取該料盒中20所封存之料件、’、庫1上中獲 中，該讀取模組12 錄°於本貫施例 de Re,。 對應錢料之條碼掃描器 該計時模組13係用以於透過該讀取模組 時啟動計時程序，以記錄該料盒二 ί之料件暴露於空氣中之時間。於本實_中，H 日^序所捕之時間係以零時間開始之正向計時 ί==，該計時模組14亦可採用如以有效期限為基 。此外，該計時模組13復可記錄該料盒 20之拆封時間，以備查詢。 .該處理模組14係用以於該計時程序所記錄之時間盘 ”料件的有效期限之間的時間差值等於或小於預設 日守間時’產生並輪出驅動訊號。於本實施例中，該預設時 Η可依，生產而要而預先設定並儲存於該資料庫η中。 該警不模組15係用以於接收到該處理模組14所輸出 之驅動訊號而於該生產作業系統之印刷電路板生產線上相 應產生警不訊號。於本實施例中’該警示訊號係例如亮燈 閃燦或聲音鳴響等’且該生産系統更可依據該警示訊號而 11 110286 200847040 』$停生產線運作。於後續，產線人員可依據該警示訊 =料盒α及置放於該料盒2G中所置放之過期的剩^料 0自該印刷電路板生產線上撤下。此外，復可將二 剩餘料件2。〇進行例如供烤之回溫處复;： 限’並可將其重新投入生產。藉此，對料件進行= 二二因已超過有效期限而可能產生品質問題 電路^品ΐ、Γ之表面貝占裝製程並進而影響所生產之印刷 ♦透過本發明之料件管控系統i執行本發明 斗t㈣流程係如第2圖所示，於以下實施例中，本發2 二件官控方法係應用於製作印刷電路板（恤㈣⑶灿 〇=d PCB)之生產作業系統中，如圖所示，該料件管# 方法係包括以下詳細實施步驟：於步驟讓，預； 每-封存有複數個料件之料盒上，並建立儲存料 相關訊息的資料庫。於本實施例中，該相關 吴：於J:括該料盒中所封存之料件的數量以及該料件 恭路於空氣中之有效期限，但並不以此爲限 日期、小包裝數量、以及與該識別碼對應之料 盖庫位訊息。接著，進至步驟S2〇2。 自料trr2’當透過該生產作業系統依據一生產排程 粗人皿位中將封存有應用於表面貼裳製程之料件2〇〇的 2 提取出JE傳达至產線上供拆封該料盒時讀取該料 里之識別碼，亚據以於該資料庫中獲取該料盒Μ中所 110286 12 200847040 封存之料件200的有效期限。接著，進至步驟讓。 於步驟S204 ’依據所讀取之料盒2〇之識別碼，判斷 該封存於料盒20中之料件2〇〇是否為生產線所需之元件 於本貫施例中，係具體指判斷該料件200是否為濕敏元件 Momure Sensitive Device ;腦），若是，則進至步驟 反之’若否’則將該料件綱拆封後直接執行後續 之表面貼裝製程。 於乂驟S2G6 ’當讀取該料盒2g之識別碼時啟動計時 W’以記錄該料盒2〇中所封存之料件期暴露於空氣中 日守間。接著，進至步驟S2〇8。 步驟S2G8,判斷該計時程序所記錄之時間與該所讀 取之料件有效期限之間的時間差 ' 時間時，若是，則、隹5丰 或小於—預設 驟S2〇6、^、人力驟S21〇;反之，若否，則返至步 :、，以繼縯計時，同時並可繼續使用該料盒20中所封 子之尚未過期的剩餘料件200。 於步驟S210,於該生產作業系統之印刷 =應產生警示訊號。以於後續供產線人員可依據該= ==料盒2°及該料盒20中所置放之過期的剩餘料 件200 ^該印刷電路板生產線上撤下。 路板^而本，明之料件管控系統以及方法，係於印刷電 、士貼叙製矛呈中，當拆封料盒以獲取該料盒中所封 中之=^即開始記錄該料盒中所封存之料件暴露於空氣 程==可即時監控該料件，且於監控得到該計時 十、$間與所獲取之料件的有效期限之間的時間 Π0286 13 200847040 w 差值等於或小於預設時間時即可令生產你豐έ w 压1卞系糸統之印刷電 *路板生產線上相應產生警示訊號’避免該等過期之料件繼 續進入後續之生產作業中，俾確保該料件品質，進而可仏 證製成產品之品質、提高產品之良率；同時，相較於習二 技術中以例如人工作業方式來管控料件，本發明除可二^ 人為差錯之外，更可達到提高工作效率的目的。 . 上述實施例僅為例示性說明本發明之原理以为i 士 •二，=非用於限制本發明。任何熟習此項技藝之人士二 #在不違背本發明之精神以及範疇下，對上述 飾與變化。因此，本發明之權範 雇1仃，多 請專利範圍所列。 _保-祀圍，應如後述之申 【圖式簡單說明】 :;圖係顯示本發明之料件管控系統之方塊圖；以及 【 =顯示本發明之料件管控方法之流程圖。 要70件符號說明】 11 13 15 200 料件管控系統 資料庫 計時模組 警示模組 料件 10 12 14 20 識別碼设置模組 讀取模組 處理模組 料盒 S200至S210運作步驟 110286 14DeV1Ce; MSD) is an example to illustrate that the time of exposure to the air is limited by an expiration date, but not limited thereto. The material may also be; he has similar characteristics of Yuan Cry#. For example, the item control system 1 includes: an identification code setting module 1 , a database n timing module 3 , a processing module 14 , and a warning mode 15 . , '', the identification code setting module 10 is used to set an identification code on each of the plural 1 20=bin 2. In the present embodiment, the identification code is, for example, a bar code attached to the magazine 2 (Barc〇de). · ", the side shell library 11 is stored with a corresponding message corresponding to the identification code setting module # 2 identification code, wherein the related information includes at least the expiration date in the air. In this case, the material 2 is a long time, in the case of knowing, the materials are dense: in the box 2〇, the expiration date means that the material 200 can be two; the length is not -: when = :, = : hour or even a day, etc. 110286 10 200847040 sub-interest, application product model, and cartridge location corresponding to the identification code. The reading module 12 is used to pass through the production scheduling from, for example, a magazine. When the magazine 2 in which the material component 200 applied to the table is sealed is extracted and transferred to the production line, the clothes, and the clothes, the knowledge of the magazine 20 is read, and the material is sealed. The box takes 20 pieces of the sealed material in the magazine, ', and the library 1 is obtained, and the reading module 12 is recorded in the present embodiment de Re. Bar code scanner corresponding to the money The timing module 13 is used to start a timing program when the module is read to record the time when the material of the cartridge is exposed to the air. In the actual _, the time captured by the H-day sequence is the positive timing starting from zero time ί==, and the timing module 14 can also be based on the expiration date. In addition, the timing module 13 can record the unpacking time of the cartridge 20 for inquiry. The processing module 14 is configured to generate and rotate the driving signal when the time difference between the expiration dates of the timepieces recorded by the timing program is equal to or less than the preset daytime interval. In the example, the preset time may be pre-set and stored in the database η according to the production. The alarm module 15 is configured to receive the driving signal output by the processing module 14 In the present embodiment, the warning circuit generates a warning signal. In the embodiment, the warning signal is, for example, a flashing light or a sound, and the production system can be based on the warning signal. 11 110286 200847040 』$Stop production line operation. In the follow-up, the production line personnel can remove from the printed circuit board production line according to the warning message = the box α and the expired remaining material placed in the box 2G. In addition, the second remaining material 2 can be reprocessed, for example, for the temperature of the grilling; the limit can be re-committed to the production. Therefore, the material is processed = the second factor has exceeded the expiration date. Possible quality problem circuit The face-to-face loading process and thus the printing produced ♦ The process of the present invention is carried out through the material management system i of the present invention. As shown in FIG. 2, in the following embodiments, the present invention has two official control methods. It is used in the production operation system of making printed circuit board (shirt (4) (3) 〇 〇 = d PCB). As shown in the figure, the method of the material tube # includes the following detailed implementation steps: in the step, pre-; A plurality of material magazines are set up, and a database for storing material related information is established. In this embodiment, the relevant Wu: J: includes the number of materials sealed in the cartridge and the material of the material The expiration date in the air, but not the date limit, the number of small packages, and the cover location information corresponding to the identification code. Then, proceed to step S2〇2. When the trr2' is passed through the production The operating system transmits the extracted JE to the production line according to a production schedule, which is sealed with the material 2 应用于 which is applied to the surface affixing process, and is read into the production line for reading and unpacking the material. The identification code is obtained from the database in the database. 110286 12 200847040 The expiration date of the sealed material 200. Then, the process proceeds to step S204. In step S204, the material stored in the magazine 20 is judged according to the identification code of the read cartridge 2〇. Whether the component required for the production line is in the present embodiment specifically refers to determining whether the material component 200 is a moisture sensitive component (Momure Sensitive Device; brain), and if so, proceeds to the step and vice versa if 'if no' After the unpacking, the subsequent surface mount process is directly executed. In step S2G6, when the identification code of the cartridge 2g is read, the timing W' is started to record the exposed material in the cartridge 2 暴露 exposed to the air. And the process proceeds to step S2〇8. Step S2G8, judging the time difference between the time recorded by the timing program and the expiration date of the read material, if yes, then Or less than—preset step S2〇6, ^, manpower step S21〇; otherwise, if not, return to step:, to continue timing, and can continue to use the sealed box in the cartridge 20 has not expired The remaining material 200. In step S210, printing on the production operating system = a warning signal should be generated. For subsequent supply line personnel, the printed circuit board production line can be removed according to the === cartridge 2° and the expired remaining material 200 placed in the cartridge 20. The road board ^ and Ben, the material control system and method of the Ming, are printed in the printed electricity, the snails are in the spear, and when the unpacking box is used to obtain the seal in the box, the tape is recorded. The material sealed in the air is exposed to the air path == The material can be monitored immediately, and the time between the time 10 and the time limit between the obtained material and the acquired material is monitored. Π0286 13 200847040 w The difference is equal to or If it is less than the preset time, it will produce the production signal of your production. The printing signal on the production line of the road board will generate corresponding warning signals. 'Avoid the expired materials to continue into the subsequent production operations, and ensure that The quality of the material can further prove the quality of the finished product and improve the yield of the product. At the same time, in addition to the manual control of the material in the second technology, the present invention can be used in addition to human error. It can achieve the purpose of improving work efficiency. The above embodiments are merely illustrative of the principles of the invention and are not intended to limit the invention. Any person skilled in the art will be able to make the above modifications and variations without departing from the spirit and scope of the present invention. Therefore, the scope of the invention is 1 仃, and the scope of the patent is listed. _保-祀围, should be as described later [Simplified description of the drawings]:; the diagram shows the block diagram of the material management system of the present invention; and [= shows the flow chart of the control method of the material of the present invention. 70 symbol description] 11 13 15 200 Material control system Database Timing module Warning module Material 10 12 14 20 Identification code setting module Reading module Processing module Material box S200 to S210 operation steps 110286 14