TW467846B - Automatic operation process of vacuum inert gas packing machine - Google Patents

Automatic operation process of vacuum inert gas packing machine Download PDF

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Publication number
TW467846B
TW467846B TW90103819A TW90103819A TW467846B TW 467846 B TW467846 B TW 467846B TW 90103819 A TW90103819 A TW 90103819A TW 90103819 A TW90103819 A TW 90103819A TW 467846 B TW467846 B TW 467846B
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Taiwan
Prior art keywords
cover film
packaging box
packaging
inert gas
vacuum
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TW90103819A
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Chinese (zh)
Inventor
Li-Yan Wang
Original Assignee
Chie Mei Entpr Co Ltd
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Priority to TW90103819A priority Critical patent/TW467846B/en
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Publication of TW467846B publication Critical patent/TW467846B/en

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Abstract

This invention relates to an automatic operation process of a vacuum inert gas packing machine, comprising: (a) using a set of clamping-type chains to introduce a box film roll into a box mold unit; (b) forming the film, which has been introduced into the mold unit, by a vacuum hot press forming manner to form a desired packing box; (c) loading a material to be packed into the packing box; (d) printing on an upper cover film; (e) covering the upper cover film on the packing box; (f) generating vacuum; (g) filling with inert gas; (h) sealing the box; (i) transversely cutting the packing box; (j) longitudinally cutting the packing box; (k) recovering the waste material after cutting the packing box; (l) sending out the product. A full automation of packing process can be achieved through the arrangement of abovementioned operation process.

Description

467846 五、發明說明(1 ) 【發明說明】 本發明係㈣-種真空雜氣體包裝機之自動作業流 程者、 【發明背景】 目前一般食品,於完成後,通常會以包裝盒體施予包 裝’而目前一般所應用於食品之包裝機,皆為半自動型之 包裝機具,而這些包裝機具於包裝作業流程中,常發生以 下之作業問題: 1. 必須定製不同之真空袋,數量大、規格多、存貨多吏 包裝成本極高。 π 2. 包裝時,必須以人工逐一套袋,且必須排列整齊才可以 放入真空袋中,極耗費人力資源。 3. 真空時,再次以人工將已經套好之真空袋產品放入 機中的真空室内。 4. 真空袋必須整齊排列再封口線上,拉平真空袋的封口 處’才能進行抽真空。 5. 抽真空時,人員必須停止工作,等待抽真空、充氣、封 口二冷卻等作業全部完成後,才可再開啟真空蓋,取出 產品。 流程中’大量的使用人力資源’因此往往造成 匕裝成本極高’不符合經濟效益。 夕宜另1^目前—些包裝機具’大多數皆僅供包裝流程中 之某一階奴之包裝作業,如專供抽真空之真空機、 口作業之封D機…等,使得包裝作業無法—貫自動=,、即 本紙張尺度適时關家標準(CNS)A4規格(⑽X 297公爱) (請先閱讀背面之注意事項再填窝本頁) --裝 1- --------— ------------------------ 467846 Α7 Β7 五、發明說明(2 ) 經濟部智慧財產局員工消費合作社印製 必須以人力逐站進行包裝作業,使包裝作業十分費時且不 便,而顯見習知包裝作業流程之缺點。 本案發明人有鑑於此,乃加予研究創新,揭示出一種 新穎真空惰性氣體包裝機之自動作業流程。 【本發明之目的】 本發明之目的旨在提供一種真空惰性氣體包裝機之自 動作業流程,其作業流程係包括:(a)令一用以製作盒體 之成捲膠膜以一組夾式鍊條引入一包裝盒體模具單元中; (b)將引入模具單元之膠臈以壓空真空加熱成型方式成 型,形成所需之包裝盒體;(c)將所需包裝物裝填於包裝 盒體中;(d)於上蓋膠膜上印字;(e)將上蓋膠膜覆蓋於包 裝盒上;⑴抽真空;(g)充入惰性氣體;⑻封口;⑴橫 向裁切包裝盒體;(j)縱向裁切包裝盒體;(k)包裝盒體經 裁切後剩餘廢料回收;(1)完成成品送出者;經由上述作 業流程之安排,以達包裝全面自動化之製程。 本發明之可取實體,可由以下說明及所附各圓式,而 得以明晰之。 【圊式之簡單說明】 第一圖:係本發明之作業流程圖。 第二圖:係本發明之作業流程示意圖。 【圖式之標號說明】 ⑴膠膜 αο)爽式鍊條 (2) 包裝盒體模具單元(21)加熱元件 (3) 填料區 (4)上蓋膠膜 本紙張尺㈣中國_家標平(CNS)A4規格⑵〇 x 297公楚) {請先閱讀背面之法意事項再填窝本黃) 裝 ^1 Λί ^OJ n ϋ , 線!-----------------------:-- 4 6 7 8 4 6 I-:-—______ B7 A7 五、發明說明(3 ) 經濟部智慧財產局員工消費合作社印製 (41)印字機 (42)電眼偵測裝置 (5)橫向刀具組 (6)縱向刀具組 ⑺吸料管 ⑻包裝盒體 【本發明之技術内容】 請參閱第一圖所示,本發明係有關於一種真空惰性氣 體包裝機之自動作業流程,其作業流程係包括: a. 令一用以製作盒體之成捲膠膜以一組夾式鍊條引入一包 裝盒體模具單元中; b. 將引入包裝盒體模具單元之膠臈以壓空真空加熱成型方 式成型’形成所需之包裝盒體; c·將所需包裝物裝填於包裝盒體中; d.於上蓋膠膜上印字; e·將上蓋膠膜覆蓋於包裝盒體上; f. 抽真空; g. 克入惰性氣體; h. 封口; i. 橫向裁切包裝盒體; j. 縱向裁切包裝盒艘; k·將包裝盒體經裁切後剩餘廢料回收; 1.完成成品送出。 經由上述作業流程之安排,以達包裝全面自動化之製 程。 本發明所揭示之包裝作業流程,可供作一般如香 蔔糕、火腿、醫療用品…等包裝之需,本發明並不予限= c請先閱讀背面之注意寧項再济露本頁) ·'裝 » I— n n n n l· -SJ_ !線 --------I--- Ύ 本纸張尺度適用中國國家標準(CNSM4規格(210 X 297公釐)467846 V. Description of the invention (1) [Explanation of the invention] The present invention is an automatic operation process of a vacuum miscellaneous gas packaging machine. [Background of the invention] At present, general foods are usually packaged in packaging boxes after completion. 'And at present, the food packaging machines generally used are semi-automatic packaging machines, and these packaging machines often encounter the following problems in the packaging operation process: 1. Different vacuum bags must be customized. There are many specifications and many stocks. Packaging costs are extremely high. π 2. When packing, one bag must be set one by one manually, and it must be neatly arranged before it can be put into a vacuum bag, which is extremely labor-intensive. 3. When vacuuming, manually put the vacuum bag product into the vacuum chamber in the machine again. 4. The vacuum bag must be neatly arranged and then sealed on the line, so that the sealing position of the vacuum bag is flattened to perform vacuum. 5. When vacuuming, personnel must stop working and wait for vacuuming, inflation, and sealing and cooling to complete before opening the vacuum cover and removing the product. In the process, “a large amount of human resources is used”, which often results in extremely high installation costs, which is not economical. Xi Yi another 1 ^ At present-most of these packaging machines are only for the packaging operation of a certain slave in the packaging process, such as a vacuum machine for vacuum, a sealing machine for mouth operation, etc., making the packaging operation impossible — Always automatic =, that is, this paper size timely family standard (CNS) A4 specification (⑽X 297 public love) (Please read the precautions on the back before filling this page) --Install 1- ----- ----- ------------------------ 467846 Α7 Β7 V. Description of invention (2) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs must be printed with The manual operation of the packaging operation from station to station makes the packaging operation very time-consuming and inconvenient, and the shortcomings of the conventional packaging operation process are obvious. In view of this, the inventor of this case has made research and innovation to reveal a novel automatic operation process of a vacuum inert gas packaging machine. [Objective of the present invention] The objective of the present invention is to provide an automatic operation flow of a vacuum inert gas packaging machine. The operation flow includes: (a) making a roll of film for making a box body into a set of clip-type The chain is introduced into a packaging box body mold unit; (b) the glue introduced into the mold unit is formed by pressure and vacuum heating molding to form the required packaging box body; (c) the required packaging is filled in the packaging box body (D) printing on the cover film; (e) covering the cover film on the packaging box; ⑴ vacuuming; (g) filling with inert gas; ⑻ sealing; ⑴ cutting the packaging box horizontally; (j) ) Cut the packaging box longitudinally; (k) Recycle the remaining waste of the packaging box after cutting; (1) Complete the sender of the finished product; Arrange the above-mentioned operation process to achieve a fully automated packaging process. Desirable entities of the present invention can be made clear from the following description and the accompanying formulae. [Brief description of the formula] The first figure is a flowchart of the operation of the present invention. The second figure is a schematic diagram of the operation flow of the present invention. [Illustration of the number of the figure] ⑴ 胶膜 αο) cool chain (2) Packaging box mold unit (21) Heating element (3) Filling area (4) Cover film Film size China_ 家 标 平 (CNS ) A4 size ⑵〇x 297 公 楚) {Please read the French and Italian notices on the back before filling the book) 1 Λί ^ OJ n ϋ, line! -----------------------:-4 6 7 8 4 6 I-: ---______ B7 A7 V. Description of Invention (3) Ministry of Economic Affairs Wisdom Printing (41) Printing machine (42) Electric eye detection device (5) Horizontal cutter set (6) Vertical cutter set ⑺ Suction tube ⑻ Packing box [Technical content of the present invention] Please refer to the first As shown in the figure, the present invention relates to an automatic operation flow of a vacuum inert gas packaging machine. The operation flow includes: a. A roll of film used to make a box is introduced into a packaging box with a set of clip chains. In the body mold unit; b. Forming the rubber capsules introduced into the packaging box body mold unit by pressure and vacuum heating molding to form the required packaging box body; c. Filling the required packaging materials into the packaging box body; d. Print on the cover film; e. Cover the cover film on the packaging box; f. Evacuate; g. Inert gas; h. Sealing; i. Cut the packaging box horizontally; j. Cut longitudinally Packaging box ship; k · Recycling the remaining waste after cutting the packaging box body; 1. Finish the finished product delivery. Through the arrangement of the above operating procedures, a fully automated process for packaging is achieved. The packaging operation process disclosed in the present invention can be used for general packaging such as fragrant cake, ham, medical supplies, etc. The present invention is not limited. C Please read the note on the back first before revealing this page) · 'Pack »I— nnnnl · -SJ_! Line -------- I --- Ύ This paper size applies to Chinese national standard (CNSM4 specification (210 X 297 mm)

I 經濟部智慧財產局員工消費合作社印製 467 846 A7 ___B7 五、發明說明(4) 其包裝物應用種類者0 如第二圖所示’本發明所揭示之包裝作業流程中,其 中於該上蓋膠膜(4)之下料路徑上,係設有一電眼偵測装 ,(42),用以偵測該上蓋膠膜(4)是否正常下料,如該上 蓋膠膜(4)使用完畢,即無上蓋膠膜(4)通過該電眼偵測裝 置(42)時,該電眼偵測裝置(42),即立即中斷該包裝機 具’以待線上作業人員重新換裝一捲上蓋膠膜(4),並藉 該電眼偵測裝置(42)用以調整校正該上蓋膠膜(4)之下料 長度’使該上蓋勝膜(4)覆蓋於包裝盒體上之位置保持於 正確位置者。 本發明所揭示之流程中,當該上蓋膠膜(4)覆蓋於包 裝盒體(B)上後,係置於一密閉空間中,並以真空泵對該 密閉空間抽真空後,再充入惰性氣體,以避免所包裝食物 腐壞,並於充入惰性氣體後施予該上蓋膠膜(4)與該包裝 盒體(B)間之封口作業者。 本發明由於用以成型該包裝盒體之包裝盒體模具單元 (2),係採可拆卸式的裝置於機台上,故當應用於包裝不 同產品時,可快速的更換該模具’以因應各種不同物品包 裝之需。 本發明如第二圖所示,當以前述包裝流程所組成之包 裝機開始作動時,係以一組具夾持功能之夾式鍊條(1〇), 將成捲用以製作包裝盒體之膠臈,循序漸進地夾持引 入一盒體模具單元(2)中,藉由該包裝盒體模具單元(2)上 方之加熱元件(21)施予加溫,並將膠膜(1)與該包裝盒體 本紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公釐) ------ -裝--- C請先閱讀背面之注意事項再^--丈本頁) . •線 A7 B7 467846 五、發明說明(5 ) 模具單元(2)間抽成真空狀態,使該受熱後之膠膜(1),緊 附於該盒體模具單元(2)上並成型,以形成所需之包裝盒 體(B) ’如是令該包裝盒體(B)繼績通過一填料區(3),以 將所需包裝之物品,如香腸等食品,裝填於該包裝盒體(B) 中’隨後繼續朝上蓋膠膜(4)方向前進;本發明於作業流 程中,該上蓋膠膜(4)於下料時,係先通過一印字機 (41),以於該上蓋膠膜(4)上印製如產品製造曰期、製造 編號…等’在覆蓋於盛裝有包裝物之包裝盒體(Β)上,而 後再抽真空,並於真空環境下充入惰性氣體(Α1),以避免 包裝物腐壞,於充入惰性氣體後,於該上蓋膠獏(4)與該 包裝盒體(Β)間施予熱封口壓合作業,而後令其通過一橫 向刀具組(5,與包裝盒體行進方向垂直),以對該包裝盒 體(Β)進行橫向裁切,並可隨即通過一縱向刀具組(6,與 該包裝盒體之行進方向平行),以對該包裝盒體(Β)進行縱 向裁切,並使經裁切後之兩侧剩餘廢料(4a),經一吸料管 (7)吸入、回收,而使經裁切後之包裝成品向外送出,而 完成整個包裝作業流程。 經濟部智«財產局員工消費合作社印製 經由上述之作業流程安排,可使產品之包裝作業完全 自動化,不需以人工或多種機具分別從事某一包裝作業流 程,所有包裝作氣呵成,全面自動化,不需以人工逐 一分別進行,除增進包裝作業之作業效率外,亦可大幅降 低包裝成本及人工之運用,而顯本發明對於改進產業包裝 作業上之實用性,並極具產業利用價值。 本發明所揭示真空惰性氣體包裝機之自動作業流程, 本紙張尺度適用中國國豕標準(C々s)A4規格(210 X 297公笼) ............................ ............ 467 846 A7I Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 467 846 A7 ___B7 V. Description of the invention (4) The type of packaging application 0 As shown in the second figure, 'in the packaging operation process disclosed by the present invention, where it is on the cover On the feeding path of the adhesive film (4), there is an electric eye detection device (42) for detecting whether the upper cover film (4) is normally fed. If the upper cover film (4) is used up, That is, when there is no cover film (4) passing through the electrical eye detection device (42), the electrical eye detection device (42) immediately interrupts the packaging machine 'to wait for the online operator to reload a roll of cover film (4) ), And by using the electric eye detection device (42) to adjust and correct the blanking length of the upper cover film (4), so that the position of the upper cover film (4) covering the packaging box body is maintained at the correct position. In the process disclosed in the present invention, after the cover film (4) is covered on the packaging box body (B), it is placed in a closed space, and the closed space is evacuated by a vacuum pump, and then filled with inertia. Gas to prevent the packaged food from spoiling, and after filling with inert gas, apply it to the sealing operator between the cover film (4) and the packaging box body (B). Since the packaging box body mold unit (2) for molding the packaging box body of the present invention adopts a detachable device on the machine table, when it is used to package different products, the mold can be quickly replaced to respond to Need for packaging of various items. As shown in the second figure of the present invention, when the packaging machine composed of the aforementioned packaging process starts to operate, a set of clip-type chains (10) with a clamping function is used to make a roll for the packaging box. The rubber capsule is gradually introduced into a box mold unit (2), and heated by a heating element (21) above the packaging box mold unit (2), and the rubber film (1) and the The paper size of the box is applicable to the Chinese National Standard (CNS) A4 specification (210 x 297 mm) ------ -Packing --- C Please read the precautions on the back before ^-Zhang page). • Line A7 B7 467846 V. Description of the invention (5) Vacuum between the mold units (2), so that the heated film (1) is tightly attached to the box mold unit (2) and molded to Form the required packaging box body (B) 'If the packaging box body (B) is passed through a stuffing area (3), the articles to be packaged, such as sausages, are filled in the packaging box body ( B) “Then continue to advance towards the upper cover film (4); in the process of the present invention, when the upper cover film (4) is unloaded, it is first passed through a printing Machine (41) to print on the cover film (4) such as the product manufacturing date, manufacturing number, etc. 'on the packaging box body (B) containing the packaging, and then evacuating, and Fill the inert gas (Α1) in a vacuum environment to prevent the package from decaying. After filling the inert gas, apply heat sealing and pressing between the top cover rubber capsule (4) and the packaging box body (B). Then let it pass through a horizontal cutter set (5, perpendicular to the direction of travel of the packaging box body) to cut the packaging box (B) horizontally, and then pass a vertical cutter set (6, and the packaging box body) The traveling direction is parallel) to longitudinally cut the packaging box body (B), and make the remaining waste material (4a) on both sides of the cut through a suction pipe (7) suck and recycle, so that the warp The finished packaging products are sent out to complete the entire packaging operation process. Printed by the Ministry of Economic Affairs and the Consumer Cooperative of the Property Bureau. Through the above-mentioned operation process arrangement, the product packaging operation can be fully automated. There is no need to manually or a variety of machines to engage in a certain packaging operation process. Automation, which does not need to be carried out manually one by one. In addition to improving the efficiency of packaging operations, it can also greatly reduce the cost of packaging and the use of labor, which shows that the invention is useful for improving industrial packaging operations and has great industrial use value. . The automatic operation flow of the vacuum inert gas packaging machine disclosed in the present invention, the paper size is applicable to the Chinese national standard (C々s) A4 specification (210 X 297 male cage) .............. ................... 467 846 A7

______ _W 五、發明說明(6 ) 乃具有下列優點: (1) 使用成捲之膠膜供作製作包裝盒艎,可自動進料, 以省去人工排列套袋之作業。 (2) 上蓋膠膜之長度由電眼偵測裝置(42)監控,並調整 校正’以克服印刷包裝材的誤差,並以該電眼偵測 裝置監控該上蓋膠膜之下料狀態。 (3) 入料、抽真空、充入惰氣、封口、自動裁切、雙邊 廢料切斷回收一氣呵成,省去閒置等待的時間,大 大提升包裝效率; (4) 自動充填封口,封口位置準確,並可免用人工。 本發明所揭示之作業流程’可於不違本發明之精 範_下’予以修飾應用,本發明並不予自限之。 I I---II--I _ I I --- (請先閱讀背面之注意事項再木頁} —線· 經濟部智慧財產局員工消費合作社印製 尺 張 紙 本 格 規 A4 s) N (c 準 I標 97______ _W 5. Description of the invention (6) It has the following advantages: (1) The roll of film is used for making packaging boxes. It can be automatically fed to save the manual arrangement of bags. (2) The length of the cover film is monitored by the electric eye detection device (42), and adjusted to correct the error of the printed packaging material, and the feeding state of the cover film is monitored by the electric eye detection device. (3) feeding, vacuuming, filling with inert gas, sealing, automatic cutting, bilateral waste cutting and recycling all in one go, eliminating idle waiting time and greatly improving packaging efficiency; (4) automatic filling and sealing, accurate sealing position, And free of labor. The working process disclosed in the present invention can be modified and applied without departing from the spirit of the present invention, and the present invention is not limited thereto. I I --- II--I _ II --- (Please read the precautions on the back before the wooden page} —Line · Printed rule paper rule A4 s for employees' cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs N (c Quasi-I 97

Claims (1)

4 經濟部中央操準局員工消費合作社印裝 6 7 846 六、申請專利範圍 氣體包裝機之自動作f流程,其作業流程 a· t膠膜捲以-組夾式鍊條引人—包裝盒體模具單元 中, b. 將引人模具單元之_簡空真空加熱 型,形成所需之包裝盒體; c. 將所需包裝物裝填於包裝盒體中; d. 於上蓋膠膜上印字; e. 將上蓋膠膜覆蓋於包裝盒上; f. 抽真空; g. 充入惰性氣體; h. 於該上蓋膠膜與該包裝盒體間進行封口; i. 橫向裁切包裝盒體; ^ j. 縱向裁切包裝盒體; k. 包裝盒體經裁切後剩餘廢料回收; 1·.完成成品送出者。 2. 如申請專利範圍第1項真空惰性氣體包裝機之自動作業 流程,其中於該上蓋膠膜之下料路徑上,係設有一電眼 偵測裝置,用以偵測該上蓋膠膜是否正常下料,如該上 蓋膠膜因用完,即無上蓋膠膜通過該電眼偵測裝時,該 電眼偵測装置即立即中斷該包裝機具,以待線 業人 員重新換裝一捲上蓋膠膜者^ 3. 如申請專利範圍第1項真空惰性氣體包裝機之自動作業 流程,其中當該上蓋勝膜覆蓋於包裝盒體上後,係置於 各紙張尺度適用t國國家榇準(CNS ) A4规格(2丨0X297公釐) (請先閲讀背面之注$項再填寫本頁) i. 訂 8 8 8 8 ABCD 467846 六、申請專利範圍 一密閉空間中,並以真空泵對該密閉空間抽真空後, 再充入惰性氣體,以避免所包裝食物腐壞,並於充入 惰性氣體後施予該上蓋膠膜與該包裝盒體間之封口作 業者。 4·如申請專利範圍第2項真空惰性氣體包裝機之自動作業 流程,其中於該上蓋膠膜之下料路徑上,係設有一電眼 偵測裝置,用以調整校正該上蓋膠膜之下料長度者。 (請先鬩讀背面之注意事項再填寫本頁) I訂 線' 經濟部中央標準局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS ) A4規格(2〖0X297公釐)4 Printed by the Consumer Cooperatives of the Central Bureau of Accreditation of the Ministry of Economic Affairs 6 7 846 6. Automatic operation of the patent application gas packaging machine f process, the operation process of a · t film roll is introduced with a -clip chain-packaging box In the mold unit, b. The simple and empty vacuum heating type that leads to the mold unit is formed into the required packaging box body; c. Fill the required packaging material into the packaging box body; d. Print on the cover film; e. cover the cover film on the packaging box; f. evacuate; g. fill with inert gas; h. seal between the cover film and the packaging box body; i. cut the packaging box body laterally; ^ j. Cut the packaging box longitudinally; k. Recycle the remaining waste of the packaging box after cutting; 1. Complete the product sender. 2. For example, the automatic operation flow of the vacuum inert gas packaging machine under the scope of the patent application, in which a film detection device is installed on the feeding path of the cover film to detect whether the cover film is normally down. If the top cover film is used up, that is, when no top cover film is installed through the electric eye detection device, the electric eye detection device immediately interrupts the packaging machine, waiting for the line industry staff to reload a roll of top cover film. ^ 3. For the automatic operation flow of the vacuum inert gas packaging machine according to item 1 of the scope of patent application, after the cover film is covered on the packaging box, it is placed on each paper scale. National standard (CNS) A4 Specifications (2 丨 0X297mm) (Please read the note on the back before filling in this page) i. Order 8 8 8 8 ABCD 467846 6. Apply for a patent in a confined space and use a vacuum pump to evacuate the confined space After that, inert gas is filled to prevent the packaged food from spoiling, and after filling the inert gas, the sealer between the cover film and the packaging box body is applied. 4. If the automatic operation flow of the vacuum inert gas packaging machine according to item 2 of the patent application scope, an electric eye detection device is arranged on the feeding path of the cover film to adjust and correct the feeding of the cover film. Length (Please read the precautions on the reverse side before filling out this page) I Ordering line 'Printed by the Staff Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs This paper size applies to the Chinese National Standard (CNS) A4 specification (2 〖0X297mm)
TW90103819A 2001-02-20 2001-02-20 Automatic operation process of vacuum inert gas packing machine TW467846B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI711563B (en) * 2018-11-19 2020-12-01 日商Ckd股份有限公司 Bubble packaging machine and manufacturing method of bubble box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI711563B (en) * 2018-11-19 2020-12-01 日商Ckd股份有限公司 Bubble packaging machine and manufacturing method of bubble box

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