TW533096B - Method for separating and recycling aluminum plastic (paper) composite packaging material - Google Patents
Method for separating and recycling aluminum plastic (paper) composite packaging material Download PDFInfo
- Publication number
- TW533096B TW533096B TW91120815A TW91120815A TW533096B TW 533096 B TW533096 B TW 533096B TW 91120815 A TW91120815 A TW 91120815A TW 91120815 A TW91120815 A TW 91120815A TW 533096 B TW533096 B TW 533096B
- Authority
- TW
- Taiwan
- Prior art keywords
- paper
- plastic
- aluminum
- composite packaging
- packaging material
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/02—Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0213—Specific separating techniques
- B29B2017/0293—Dissolving the materials in gases or liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B2017/0424—Specific disintegrating techniques; devices therefor
- B29B2017/0436—Immersion baths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
- B29K2705/02—Aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2711/00—Use of natural products or their composites, not provided for in groups B29K2601/00 - B29K2709/00, for preformed parts, e.g. for inserts
- B29K2711/12—Paper, e.g. cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
- B29L2009/003—Layered products comprising a metal layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/707—Cables, i.e. two or more filaments combined together, e.g. ropes, cords, strings, yarns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7162—Boxes, cartons, cases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/11—Methods of delaminating, per se; i.e., separating at bonding face
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Sustainable Development (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Manufacture And Refinement Of Metals (AREA)
- ing And Chemical Polishing (AREA)
Description
經濟部智慧財產局員工消費合作社印製 533096 A7 r-------- B7 五、發明說明(/) 本發明係關於一種利用鋁塑(紙)複合包裝材料之分離 回收方法,尤指一種利用以含有硝酸溶液浸泡鋁塑(紙)複 合包裝材料,以分離鋁塑(紙)複合包裝材料所具有各種原 料之濕式分離再利用方法。 鋁塑(紙)複合包裝材料之用途很廣,其材料為鋁箔與 塑膠薄膜或紙類相互結合而成,利用鋁箔層具有阻光恆溫 的斗寸性,對於容易變質的被包裝物來說,具有極佳的保存 效果、纟工¥運用於食品、藥品、化學品、日用品及各種需 要,免日照變質之物品,同時因為製作成本不高,因此被 大里的製造應用,例如最常見的飲料包裝「利樂包」為例 ,其外層為一可用於印刷商品圖案之紙層,中間部份為一 阻光隔熱的銘羯層,内部則為一層防止銘謂與被包裝物接 觸之聚乙稀塑膠層,各層介面之間以高週波或熱壓合方式 ’讓塑膠層的接合面炼融而㈣箔表面所形成穩定的三氧 化二鋁相黏結,即構為鋁塑(紙)複合包裝材料。 I 土(、、、氏)複a包I材料之結合強度極佳,在回收處理 時,難以將銘質層與塑膠層完全分離,造成難以回收再利 用的# ID為塑(紙)複合包裝材料之應用極為廣泛 ’ ·因此產生的廢棄物量相當大,若無法有效回收再利用, 不僅曰xe成%保方面的一大問題,並且造成資源的嚴重浪 費。 文限於銘質層與塑膠層難以分離的問題,目前對於銘 !複口包衣材料大都是直接以廢棄物方式處理,最多只能 利用-種物理性的乾式分離回收處理方 <,將鋁塑 本紙張尺用中國國家標準(CNS)A4規+17½ >< 297公 (請先閱讀背面之注意事項再填寫本頁) I 1 I I I 1 ! ^ — 1·ιιι1ι - I — — — 1 — — — — — — — I — — — — — — I ί I . 經濟部智慧財產局員工消費合作社印製 533096 A7 ---—---— R7_ 五、發明說明(Z ) 匕衣材料利用機械打成碎屑,讓|g箔與塑膠層或紙層受 到攪打的力Ϊ分離。惟這樣的分離回收方式,不僅作業麻 煩:處理成本高,並且往往會在㈣碎片上殘留有些許的 土膠層(紙層)’或者是在塑膠(紙)碎片上殘留些許的鋁箔 層迨成回收純度差及回收價值不高等問題。 因此,本發明主要目的在提供一種鋁塑(紙)複合包裝 t料之分離回收方法,其可藉由化學性的硝酸溶液穿透塑 膠層或紙層而侵蝕鋁箔層結合面之鋁氧化物(八12〇3)層,將 鋁塑(紙)複合包裝材料之鋁質層、塑膠層或紙層完整且完 全分離的效果,達到讓鋁塑(紙)複合包裝材料所具有的各 種材料能夠有效的回收再利用。 為達到上述目的,本發明紹塑(紙)複合包裝材料之分 離回收方法所採用的技術手段包括: 將收集的無塑(紙)複合包裝材料置入具剝離劑的剝離 槽中’ ό亥剝離劑為至少含有石肖酸成份之酸性溶液,並可選 擇性添加乙酸溶液及鱗酸溶液等成份。經過浸泡後,剝離 劑的酸性溶液成份會穿透鋁塑(紙)複合包裝材料表面的塑 膠層或紙層’並侵钱铭箔層結合面之銘氧化物層,讓各材 料層完整且完全的分離,再經過瀝乾、清洗及中和洗滌等 處理後’即可以將鋁塑(紙)複合包裝材料的各層材料,分 類回收集中再利用。 本發明利用硝酸分子可滲透塑膠層或紙層而溶解鋁箔 表面鋁氧化物界面的特性,將各材料層完整且完全地分離 ,有效地達到回收高純度材料再利用之目的,並且不需耗 4 本紙張&度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁) 一-°4I n i»i n· n i —M I κ ϋ I n n n n an I I n n n n n n n n I i A7五、發明說明( 費太多的能源 業應用價值。 為使 貴審杳委g進—步了 一女貝退〆Γ解則述發明目的及技術特 徵,茲詳細說明如后: τ荷 (一) 圖式簡單說明: 第一圖係本發明之實施流程圖。 第二圖係本發明之設備配置示意圖。 (二) 圖號部份: 郎 省處理成本,深具經濟性及有效性的產 (1 )吊浸天車 (3 )集氣罩 (5 )清洗槽 (7 )中和洗滌槽 經濟部智慧財產局員工消費合作社印製 (2 )剝離槽 (4 )集水槽 (6 )南壓清洗機 (8 )卸載盤 4有關本發明之鋁塑(紙)複合包裝材料之分離回收方法 明芩閱第一、二圖,其具體的實施步驟包括有: 浸泡剝離··將收集待處理的的鋁塑(紙)複合包裝材料 $置於吊浸天車⑴下方的吊籃〔圖中未示〕中,並垂 降入放置浸泡於相對應剝離槽(2 )的剝離劑中,該剝離 劑為含有硝酸成份之酸性溶液,其溶液濃度約為15%〜6戕 左右,並可選擇性添加乙酸、磷酸溶液,能夠讓鋁塑(紙) 複合包裝材料剝離之效果更佳;本發明可以在浸泡剝離時 進行加煞,加熱溫度約為4〇 °c〜70 °C之間,可以加速剝離 月丨牙透剝離反應的進行,並於剝離槽(2 )上方設置有集 氣罩(3 ),可以將處理過程產生的有毒氣體集中抽送到 廢氣廢水處理設備進行處理。 5 家標準(CNS)A4 射^7210 x 297 公复) (請先閱讀背面之注意事項再填寫本頁} • . I -----訂---- -----丨· 533096 五、發明說明( 遞乾:利用吊浸天車(1 ) ㈣及塑膠膜或紙層細浸泡分離的 ,將夂从』丨士 起移达到集水槽(4 )中 1111111 — — — ·— - f 11 ! (請先閱讀背面之注意事項再填寫本頁) )複賴.—錄 先行乾的1^及塑膠膜或紙層等材料, =洗槽(5),利用高清洗機(6)以水進行 溶液加以清洗去除。 面的賴剝離劑 中^洗,條·接著將經過清洗㈣洛及塑膠膜或紙層等 兀 不 用 的於超音波巾和洗㈣(7 ),利用含氫氧化納 ^生喊對石肖__進行中和,藉以便於將各剝離完 、才料分開时,避免操作者受到石肖酸的傷害,而超音 ;:將附著於各材料表層之雜質清除,因此清洗後所得之 石層塑膠層或紙層之純度高’方便於回收再利用。 ★乾燥及分類回收··將已分離且已清洗乾淨的銘塑(紙) 稷合包裝材料的各材料,移送到卸載盤(8 )進行風乾及 分類,讓鋁塑(紙)複合包裝材料的各材料層可以完整且 全的分離分類分收處理,每一種回收材料均不會混雜有 經濟部智慧財產局員Η消費合作社印製 同材料層的成份,有效地回收獲得高純度及高價值的可 材料進行再利用。 可 在本發明的處理過程中,剝離劑的硝酸成份由於其。 滲透過塑膠層(一般為聚乙烯),進入塑膠層與鋁箔層的結 合界面上,對結合界面之鋁氧化物(A12〇3)進行離溶,讓塑 膠層與铭箔層的分離。對於紙層與鋁箔層的結合界面而言 本紙張尺度適用中國國家標準(CNS)A4規格(21〇χ 297公f ) 533096 經濟部智慧財產局員工消費合作社印製 A7 五、發明說明) ,本發明剝離劑㈣酸成份亦可滲透過紙層 I呂羯層的結合界面,達到相同之分離效果。J、.'氏層吳 本發明的操作條件一般可以為:將剝 «左右,力侧設為40。。,之間 = =擇:濃度及加熱溫度,主要取決於塑闕膜的厚^ '、w剝離劑濃度為68%且加熱溫度為6〇t:時,於_ 槽浸泡的時間約為40分鐘;當剥離劑濃度為⑽且加= 度為時,於剝離槽浸泡的時間約為60分鐘。 右在不加熱的情形下’直接於剝離槽進行剝離反應, =桑作條件為:當剝離劑濃度為勝㈣,約需於剝_ :::?、日:’ §剝離劑濃度為20%〜30%時’約需於剝離槽
、/父泡15小時。由此可4〇,I 1·田此T知,加熱可以讓剝離反應的速度加 ,可以縮短剝離反應的作業時間。 、 本發明之銘塑(紙)複合包裝材料之分離回收方法,利 用賴分子可滲透過塑膠層與紙層的特性,直接穿透進入 到銘塑(紙)複合包裝材料的銘箱結合界面,並溶解結合界 面的鋁氧化物層,讓鋁箔與塑膠層或紙層可以完整且完全 地分離’達到回收高純度材料的目的。同時本發明運用力王口 熱方式加速反應縮短處理時間及程序,因此對於處理大旦 的铭塑(紙)複合包裝材料廢棄物有極佳的功效’並且不= 耗費太多的電力及能源,能節省處理成本,深具產業應 價值。 綜合上述,本發明的技術手段創新實用性,並且深呈 進步性’符合發明專利要件,爱依法提出申請。 、 本紙張尺度適用中國國家標準(CNS)A4規格咖χ挪公愛「 (請先閱讀背面之注意事項再填寫本頁) n n n n e n n n n n ϋ I I 1 I n n n I n n ϋ n n n I —ί ϋ l i m ft It n I _
Claims (1)
- 533096 A8 38 C8 D8 經濟部智慧財產局員工消費合作社印製 六'申請專利範圍 1、一種紹塑(紙)複合包裝材料之分離回收方法,其 係將待處理的鋁塑(紙)複合包裝材料置入剝離劑中進行浸 泡剝離處理,該剝離劑係為至少含有硝酸成份之酸性溶液 ,利用剝離劑穿透鋁塑(紙)複合包裝材料表層的塑膠膜而 進入到鋁質層的結合界面,並溶解鋁質層結合界面的鋁氧 化物,將鋁質層與塑膠膜加以分離,再依序經過清洗及乾 燥處理後,將鋁塑(紙)複合包裝材料的各層材料加以分類 回收者。 2 ·如申凊專利範圍第1項所述之链塑(紙)複合包裝 材料之分離回收方法,在浸泡剝離處理後進一步包含有: 遞乾··將已浸泡分離的鋁塑(紙)複合包裝材料瀝乾, 以除去大部份的剝離劑; 清洗:接著將瀝乾的鋁塑(紙)複合包裝材料,以水加 以清洗; 之後再進行乾燥及分類回收處理。 3 ·如申請專利範圍第2項所述之鋁塑(紙)複合包裝 材料之分離回收方法,在清洗處理後進一步進行中和洗滌 處理,其係將已分離的鋁塑(紙)複合包裝材料,利用鹼性 中和溶液進行中和洗滌,之後再進行乾燥及分類回收處理 〇 4 ·如申請專利範圍第1項所述之鋁塑(紙)複合包裝 材料之分離回收方法,其中於浸泡剝離處理過程進行加熱 以加速反應進行。 5 ·如申請專利範圍第4項所述之鋁塑(紙)複合包裝 8 木紙張尺度適用中國國家標準(CNS)A4規格(2Ι〇χ'?97公望) (請先.閱讀背面之注意事項再填寫本頁} I» IJ5 —tt 8—a»1 i— i 0 f it »RVK i 訂—— 線丨經濟部智慧財產局員工消費合作社印製項所述之鋁塑(紙)複合 剝離劑進一步選擇性包 533096 六'申請專利範圍 材料之分離回收方法,其中於浸泡剝離反應的剝離劑濃度 為15%〜68%,並且加熱溫度為仙。c〜了〇。〇。 6 ·如申請專利範圍第5項所述之鋁塑(紙)複合包裝 材料之分離回收方法’其中於浸泡剝離反應的剝離劑濃度 為68%且加熱溫度為60它時,浸泡的時間為4〇分鐘。、又 7 .如申請專利範圍第5項所述之鋁塑(紙)複合包裝 材料之分離回收方法,其中於浸泡剝離反應的剝離劑濃度 為34%且加熱溫度為65°C時,浸泡的時間為60分鐘。 8·如申請專利範圍第丄至?項中任一項所述之鋁塑 (紙)複合包裝材料之分離回收方法,其中於剝離劑進一步 每擇性包含有鱗酸溶液或乙酸溶液^ 9 ·如申請專利範圍第1項所述之鋁塑(紙)複合包裝 材料之分離回收方法,其中進行浸泡剝離反應的剝離劑濃 度為30%〜34%時’所需的浸泡時間為7小時。 1〇·如申請專利範圍第1項所述之鋁塑(紙)複合包 裝材料之分離回收方法,其中進行浸泡剝離反應的剝離劑 濃度為20%〜30%時,所需的浸泡時間為15小時。 1 1 · 一種使用於如申請專利範圍第1項所述鋁塑( 紙)複合包裝材料之分離回收方法之剝離劑,該剝離劑係為 至少含有硝酸成份之酸性潑淹1。 1 2 ·如申請專利夢 包裝材料之分離回收 含有磷酸溶液或乙酸溶液 本紙張尺度適用中國國家標準(CNS)A4規格(2]ϋ X 297公f ) (請先閱讀背面之注意事項再填寫本頁)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW91120815A TW533096B (en) | 2002-09-12 | 2002-09-12 | Method for separating and recycling aluminum plastic (paper) composite packaging material |
JP2003293798A JP2004098056A (ja) | 2002-09-12 | 2003-08-15 | アルミニウム素材を含む複合材料の回収方法 |
US10/649,987 US20040129372A1 (en) | 2002-09-12 | 2003-08-27 | Separating method for recycling foil-laminated material |
KR1020030062076A KR20040024473A (ko) | 2002-09-12 | 2003-09-05 | 알루미늄 비닐(종이) 복합 포장재의 분리 회수 방법 |
CH01541/03A CH696295A5 (de) | 2002-09-12 | 2003-09-09 | Trennverfahren zum Rezyklieren von Verbundfolien. |
DE2003141878 DE10341878A1 (de) | 2002-09-12 | 2003-09-09 | Trennverfahren für die Wiederverwertung von mit Folie laminiertem Material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW91120815A TW533096B (en) | 2002-09-12 | 2002-09-12 | Method for separating and recycling aluminum plastic (paper) composite packaging material |
Publications (1)
Publication Number | Publication Date |
---|---|
TW533096B true TW533096B (en) | 2003-05-21 |
Family
ID=28788742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW91120815A TW533096B (en) | 2002-09-12 | 2002-09-12 | Method for separating and recycling aluminum plastic (paper) composite packaging material |
Country Status (6)
Country | Link |
---|---|
US (1) | US20040129372A1 (zh) |
JP (1) | JP2004098056A (zh) |
KR (1) | KR20040024473A (zh) |
CH (1) | CH696295A5 (zh) |
DE (1) | DE10341878A1 (zh) |
TW (1) | TW533096B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI393596B (zh) * | 2009-04-02 | 2013-04-21 | ||
TWI395650B (zh) * | 2010-08-12 | 2013-05-11 | Nan Min Wu | 鋁箔抗靜電袋之分離回收方法 |
TWI458571B (zh) * | 2012-12-20 | 2014-11-01 | Univ Far East | A method for regenerating composite sheet by recycling bag |
CN106381738A (zh) * | 2016-09-28 | 2017-02-08 | 广西大学 | 一种废纸铝塑包装盒快速分离的方法 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI384079B (zh) * | 2008-05-22 | 2013-02-01 | Shufen Liao | 可同時處理回收硫酸銅溶液與鋁塑膜的方法 |
CN101475702B (zh) * | 2009-01-16 | 2011-04-13 | 浙江大学 | 利用力化学法快速剥离铝塑复合材料的方法 |
WO2011077450A2 (en) * | 2009-12-21 | 2011-06-30 | Ashutosh Mukhopadhyay | Process for delamination of laminated packaging |
ITMI20101602A1 (it) * | 2010-09-03 | 2012-03-04 | Petracem Srl | Processo di trattamento di un materiale plastico di riciclo. |
CN102120347B (zh) * | 2010-12-24 | 2013-04-10 | 汨罗市同益再生资源处理有限公司 | 一种废旧牙膏铝塑包装材料铝塑分离浸泡渗透剂及其使用工艺 |
CN102430566B (zh) * | 2011-12-20 | 2013-07-31 | 杭州富伦生态科技有限公司 | 连续自动化铝塑分离系统 |
AT515557B1 (de) * | 2014-05-28 | 2015-10-15 | Andritz Ag Maschf | Verfahren zur Aufbereitung von Verpackungsmaterial |
DE102015102471A1 (de) | 2015-02-20 | 2016-08-25 | Mondi Consumer Packaging Technologies Gmbh | Folienverpackungsbeutel sowie Folienverbundbahn zur Herstellung eines Folienverpackungsbeutels |
BR102015010230B1 (pt) * | 2015-05-05 | 2021-06-01 | Ecs Consultoria Em Materiais E Tecnologia Ambientais Ltda Me | Processo de reciclagem de embalagens plásticas metalizadas |
PL3168169T3 (pl) | 2015-11-13 | 2020-06-29 | Mondi Ag | Worek foliowy |
CZ307720B6 (cs) * | 2017-08-02 | 2019-03-20 | Plastigram Industries A.S. | Způsob zpracování odpadu vznikajícího po recyklaci papíru z použitých nápojových kartónů |
CN108058310A (zh) * | 2017-12-14 | 2018-05-22 | 成都新柯力化工科技有限公司 | 一种废旧纸基复合包装材料回收制备轻质包材料的方法 |
GB2574260A (en) | 2018-06-01 | 2019-12-04 | saperatec GmbH | Separation fluid, method and apparatus for recycling multilayer material using a metal passivation agent |
BR112022001150A2 (pt) * | 2019-07-26 | 2022-03-15 | Borealis Ag | Método para remover tinta ou outros materiais estranhos da superfície de um artigo |
BR102019027311A2 (pt) * | 2019-12-19 | 2021-06-29 | Edson Joaquim Antunes Quevedo | Processo de reciclagem de embalagens poliméricas laminadas compreendendo alumínio |
CN112845507B (zh) * | 2020-12-26 | 2022-04-01 | 安徽省腾越铝塑有限公司 | 一种环保型废旧铝塑产品低能耗高效率分离方法 |
KR102452134B1 (ko) | 2021-02-24 | 2022-10-07 | 에코링크 주식회사 | 폐플라스틱 열분해로 시스템과 폐플라스틱 열분해 방법 |
EP4334135A1 (en) * | 2021-05-03 | 2024-03-13 | Dow Global Technologies LLC | Solvent composition |
JP7190228B1 (ja) | 2021-10-27 | 2022-12-15 | 株式会社ダイトク | 複合材料の分別回収システム及び分別回収方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5194109A (en) * | 1988-11-14 | 1993-03-16 | Idemitsu Petrochemical Co., Ltd. | Method for recovering scraps of multi-layer plastic sheet or film |
JP3177456B2 (ja) * | 1996-10-04 | 2001-06-18 | 富士重工業株式会社 | 塗装樹脂製品の塗膜剥離装置 |
US6136121A (en) * | 1998-09-25 | 2000-10-24 | Mitsubishi Chemical America, Inc. | Method and apparatus for separating and reclaiming trim from a lamination machine |
DE60136297D1 (de) * | 2000-12-18 | 2008-12-04 | Ashutosh Mukhopadhyay | Miniertem industrieverpackungsabfall |
-
2002
- 2002-09-12 TW TW91120815A patent/TW533096B/zh not_active IP Right Cessation
-
2003
- 2003-08-15 JP JP2003293798A patent/JP2004098056A/ja active Pending
- 2003-08-27 US US10/649,987 patent/US20040129372A1/en not_active Abandoned
- 2003-09-05 KR KR1020030062076A patent/KR20040024473A/ko not_active Application Discontinuation
- 2003-09-09 DE DE2003141878 patent/DE10341878A1/de not_active Ceased
- 2003-09-09 CH CH01541/03A patent/CH696295A5/de not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI393596B (zh) * | 2009-04-02 | 2013-04-21 | ||
TWI395650B (zh) * | 2010-08-12 | 2013-05-11 | Nan Min Wu | 鋁箔抗靜電袋之分離回收方法 |
TWI458571B (zh) * | 2012-12-20 | 2014-11-01 | Univ Far East | A method for regenerating composite sheet by recycling bag |
CN106381738A (zh) * | 2016-09-28 | 2017-02-08 | 广西大学 | 一种废纸铝塑包装盒快速分离的方法 |
Also Published As
Publication number | Publication date |
---|---|
US20040129372A1 (en) | 2004-07-08 |
KR20040024473A (ko) | 2004-03-20 |
JP2004098056A (ja) | 2004-04-02 |
CH696295A5 (de) | 2007-03-30 |
DE10341878A1 (de) | 2004-03-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW533096B (en) | Method for separating and recycling aluminum plastic (paper) composite packaging material | |
IT1063594B (it) | Procedimento continuo e dispositivo per trattare e riutilizzare prodotti di materia artificiale molto imbrattati | |
CN203803852U (zh) | 厚片硅料的清洗装置 | |
BR112019012241B1 (pt) | Uso, método para a separação de uma camada de metal, método para reciclar material de embalagem e aparelho para a reciclagem de material de embalagem | |
CN1401443A (zh) | 铝塑纸复合包装材料的分离回收方法及其剥离剂 | |
JP2013514882A (ja) | 積層包装の層剥離方法 | |
CN106868508A (zh) | 一种真空设备工艺腔室壁板再生处理方法 | |
CN101590476A (zh) | 一种单晶硅片的清洗方法 | |
JP2020090094A (ja) | 機能層を有する基材フィルムから機能層を除去する方法、および基材フィルムの回収方法 | |
TW461915B (en) | Permanganate desmear process for printed wiring boards | |
JP2017124553A (ja) | ナイロン製エアバッグスクラップ布のリサイクル方法 | |
US5055139A (en) | Removal of a polymeric coating from a polyester substrate | |
JP3879348B2 (ja) | エアバッグスクラップ布のシリコン除去方法 | |
CN105714347A (zh) | 一种马口铁罐表面镀锡工艺 | |
CN107400912A (zh) | 一种提高金属产品表面张力的新型工艺 | |
TWI257332B (en) | Method for removing and retrieving IC tags adhered to papersheet, and system and apparatus for the same | |
JP3590933B2 (ja) | 熱硬化性塗膜の剥離方法 | |
KR840006778A (ko) | 자기테이프 부스러기로부터 원료회수 방법과 그 장치 | |
JP4582436B2 (ja) | 水溶性樹脂キャリア付銅箔及び該銅箔を使用したプリント基板 | |
JPH0536661A (ja) | 洗浄方法 | |
US5494603A (en) | Composition for delacquering aluminum cans during recycling | |
JP7190228B1 (ja) | 複合材料の分別回収システム及び分別回収方法 | |
KR101638467B1 (ko) | 제트 스크러빙 공정 후 사용되는 세정 조성물 | |
WO2023189625A1 (ja) | 機能層除去方法および機能層除去装置 | |
TW200927414A (en) | A method of separation and recycling for the anti-static packaging material is provided |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4A | Issue of patent certificate for granted invention patent | ||
MM4A | Annulment or lapse of patent due to non-payment of fees |