TWI658970B - 積層剝離容器及其製法 - Google Patents

積層剝離容器及其製法 Download PDF

Info

Publication number
TWI658970B
TWI658970B TW107127452A TW107127452A TWI658970B TW I658970 B TWI658970 B TW I658970B TW 107127452 A TW107127452 A TW 107127452A TW 107127452 A TW107127452 A TW 107127452A TW I658970 B TWI658970 B TW I658970B
Authority
TW
Taiwan
Prior art keywords
container
outer layer
mold
air introduction
inner layer
Prior art date
Application number
TW107127452A
Other languages
English (en)
Other versions
TW202007602A (zh
Inventor
陳佳慶
Original Assignee
臺三榮實業有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 臺三榮實業有限公司 filed Critical 臺三榮實業有限公司
Priority to TW107127452A priority Critical patent/TWI658970B/zh
Application granted granted Critical
Publication of TWI658970B publication Critical patent/TWI658970B/zh
Priority to CN201910666297.8A priority patent/CN110817053B/zh
Priority to US16/528,085 priority patent/US10882240B2/en
Publication of TW202007602A publication Critical patent/TW202007602A/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/0055—Containers or packages provided with a flexible bag or a deformable membrane or diaphragm for expelling the contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D23/00—Details of bottles or jars not otherwise provided for
    • B65D23/02—Linings or internal coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C49/50—Moulds having cutting or deflashing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0207—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features
    • B65D1/0215—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features multilayered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
    • B65D1/0261—Bottom construction
    • B65D1/0284—Bottom construction having a discontinuous contact surface, e.g. discrete feet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/14—Linings or internal coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C49/50—Moulds having cutting or deflashing means
    • B29C2049/503—Moulds having cutting or deflashing means being independently movable during the mould closing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/58—Blowing means
    • B29C2049/5893—Mounting, exchanging or centering blowing means
    • B29C2049/5896—Centering means therefore
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/079—Auxiliary parts or inserts
    • B29C2949/08—Preforms made of several individual parts, e.g. by welding or gluing parts together
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3086—Interaction between two or more components, e.g. type of or lack of bonding
    • B29C2949/3094—Interaction between two or more components, e.g. type of or lack of bonding preform having at least partially loose components, e.g. at least partially loose layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06—Injection blow-moulding
    • 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
    • B29L2009/001—Layered products the layers being loose
    • 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
    • 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
    • B29L2031/7158—Bottles

Abstract

本發明係關於一種積層剝離容器及其製法，其包含有一外層及一內層，該內層用以容置一內容物，並可隨著內容物的減少相對外層剝離收縮，所述外層底面接縫處(Parting Line)設置有一貫穿外層底面的空氣導入縫，而藉此構成一種結構簡單且製造方便的積層剝離容器者。

Description

積層剝離容器及其製法
本發明係關於一種積層剝離容器及其製法，尤指一種易於製造的積層剝離容器者。
現有的積層剝離容器主要包含有一外層與可與外層剝離的內層，如台灣公告第I570029號發明專利案或台灣公告第I602683號發明專利案等，然而該等前案之結構複雜，製造工序麻煩，因此，現有積層剝離容器整體製造成本高，實有進一步改良的必要。
另外，台灣公告第504451號發明專利案(以下簡稱為參考案)揭示有一附有壓力等化開口容器的製造方法及容器，其包含有一外容器及一內袋，於外容器底面形成有一等化開口，其製造方法係自一吹出模開放半組間共擠出一共軸之初模，將適量原料擠出，使外容器與縫部份接觸之原料熔合，形成內袋之管被夾住，再沿軸向在外容器壁部份間固定並熔合，使內袋受壓力作用，而形成等化開口。
然而，此等如參考案的製造方法，需於外容器及內依吹製成形後，施予外容器一壓力方能擠出形成等化開口，在製造時工序較為繁複，另外，因參考案在成型時，內袋係被外容器所夾住，因此，如參考案圖7所示者，在施予壓力擠出等化開口後，內袋仍有一部份貼附於等化開口的一側面上，如此將使等化開口的面積縮小，降低空氣經等化開口進入外容器的效果。
因此，本發明人有鑑於現有積層剝離容器結構與製造方法上的問題與缺失，特經過不斷的試驗與研究，終於發展出一種可改進現有缺失之本發明。
本發明的主要目的，在於提供一種積層剝離容器及其製法，其可簡化積層剝離容器的製造工序，以達到節省整體製造成本之目的者。
為達上述目的，本發明提供一種積層剝離容器，，具有內層及外層，該內層用以容置一內容物，並可隨著內容物的減少相對外層剝離收縮，其特徵在於：所述外層底面接縫處(Parting Line)設置有一貫穿外層底面的空氣導入縫，該空氣導入縫係呈下寬上窄截面開口。
本發明另提供一種積層剝離容器的製造方法，其包含有下列步驟：提供一熔融管狀積層結構，該積層結構包含有一外層及一內層；將熔融管狀積層結構置入於一容器模具中，該容器模具係由兩可相對開合的模座所組成，於其中一模座的底部設置有一可相對該模座移動的刀具；使兩模座相靠近移動而蓋合，於兩模座蓋合時，利用兩模座的底面抵壓熔融管狀積層結構，使熔融管狀積層結構的近底端處收縮靠合，使其熔融管狀積層結構的外層與內層於收縮處形成一封閉面；將一吹嘴置入於熔融管狀積層結構頂端，並將空氣吹入於熔融管狀積層結構中，使熔融管狀積層結構依容器模具之形狀成型為具特定形狀容器；向上移動刀具，以利用該刀具將容器底端的廢料同時切除，並同時於外層底面切割出一道呈三角形截面開口的空氣導入縫；以及開啟模具，取出容器，以完成積層剝離容器的製作。
藉由上述的技術手段，本發明可適當地簡化積層剝離容器的結構與製法，以達到節省積層剝離容器整體生產成本之效果者。
10,10A,10B‧‧‧外層
12,12A,12B‧‧‧空氣導入縫
14‧‧‧定位凸部
20‧‧‧內層
22‧‧‧定位凹槽
30‧‧‧熔融管狀積層結構
40‧‧‧模座
42‧‧‧刀具
50‧‧‧吹嘴
圖1係本發明積層剝離容器第一實施例之局部立體剖面圖.。
圖2係本發明積層剝離容器第二實施例之局部立體剖面圖。
圖3係本發明積層剝離容器第二實施例之側視剖面圖.。
圖4係本發明積層剝離容器第二實施例之底視圖。
圖5係本發明操作實施例之底視圖。
圖6至圖9係本發明製造方法之剖面示意圖。
圖10係本發明製造方法移動刀具以切割空氣導入縫之側視剖面圖。
圖11係本發明第三實施例之局部放大剖面圖。
圖12係本發明第四實施例之局部放大剖面圖。
本發明係關於一種積層剝離容器及其製法，請配合參看圖1，由圖中可看到，本發明的積層剝離容器主要包含有一外層10及一內層20，該內層20係設置於外層10內，於其中可用以容置一凝膠、液狀或膏狀等之內容物，且可隨內容物的減少而使內層20從外層10剝離收縮，又於外層10底面於其接縫處(Parting Line)設置有一貫穿外層10底面的空氣導入縫12，其中該空氣導入縫係呈一下寬上窄的截面開口，藉由該空氣導入縫12的設置，當內容物由容器被排出時，會造成外層10與內層20間的壓力不平衡，此時，可經由空氣導入縫12將容器外部的空氣導入於外層10與內層20之間，來提供容器壓力的補償作用，以幫助內層20由外層10剝離收縮，而使內容物可順利被排出容器。
另請配合參看圖2至圖4，又於外層10底部凸設有兩定位凸部14，而於內層20底面則相對凹設有兩可分別被夾制於外層10定位凸部14內的定位凹槽22，藉由外層10定位凸部14對內層20的定位凹槽22的夾制效果，請配合參看圖4，可用以限制內層20相對外層10剝離收縮的方向，如此可令內層20在相對外層10剝離時有較為規則的收縮變形，使內容物能被充份地由容器中擠出，以避免因內層20的不規則變形而殘留過多的內容物於容器中，造成浪費，較佳地，該兩定位凸部14與定位凹槽22的位置係分別位於空氣導入縫12的兩端，如此將可將內層20剝離收縮的方向控制於與空氣導入縫12的切割面相垂直的方向。
另外，本發明的該空氣導入縫12可呈三角形截面開口，如圖8所示者，亦外層10A,10B的空氣導入縫12A,12B亦可如圖11所示，係呈半圓形截面，或如圖12所示，係呈多角形截面。
請再配合參看圖6至圖10，本發明積層剝離容器的製造方法主要包含有下列步驟：
提供一熔融管狀積層結構30，該積層結構30包含有一外層10及一內層20。
將熔融管狀積層結構30置入於一容器模具中，該容器模具係由兩可相對開合的模座40所組成，於其中一模座40的底部設置有一可相對該模座40上下移動的刀具42，另外，於兩模座40的內側底面可分別凹設有一凹槽402。
使兩模座40相靠近移動而蓋合，於兩模座40蓋合時，利用兩模座40的底面抵壓熔融管狀積層結構30，使管狀積層結構30的近底端處收縮靠合而形成一接縫處(Parting Line)，使其管狀積層結構30的外層10與內層20於收縮處形成一封閉面。
將一吹嘴50由熔融管狀積層結構30頂端開口置入於熔融管狀積層結構30內，並將空氣吹入於熔融管狀積層結構30中，使熔融管狀積層結構30膨脹並依容器模具之形狀成型為具特定形狀容器，其中可藉由控制兩模座40的內側底面凹槽402的寬度，而使容器於吹製成型時，於外層10形成有可恰夾內層20底面所形成定位凹槽22的定位凸部14。
向上移動刀具42，以利用該刀具42將容器底端的廢料切除，並同時於外層10底面接縫處(Parting Line)切割出一道呈三角形截面開口空氣導入縫12，且內層20並未為外層10於空氣導入縫12處所夾住，可提高空氣導入縫12整體的面積，以提昇氣經由空氣導入縫12進入內層20與外層10間的效果。
開啟模具，取出容器，以完成積層剝離容器的製作。
藉由上述的製法，可於刀具42切除廢料時同時於外層10底面形成空氣導入縫12，可大幅簡化積層剝離容器的製作工序，以藉此達到降低積層剝離容器整體製造成本之效果者。

Claims (7)

  1. 一種積層剝離容器，具有內層及外層，該內層用以容置一內容物，並可隨著內容物的減少相對外層剝離收縮，其特徵在於：所述外層底面接縫處設置有一貫穿外層底面的空氣導入縫，該空氣導入縫係呈下寬上窄的截面開口，且該內層並未為該外層於該空氣導入縫處所夾住。
  2. 如請求項1所述之積層剝離容器，其中該貫穿外層底面的空氣導入縫的兩端分別設有兩定位凸部，相對於內層底面則凹設有兩可分別被夾制於外層定位凸部的定位凹槽。
  3. 如請求項1或2所述之積層剝離容器，其中該空氣導入縫係呈三角形截面開口。
  4. 如請求項1或2所述之積層剝離容器，其中該空氣導入縫係呈半圓形截面開口。
  5. 如請求項1或2所述之積層剝離容器，其中該空氣導入縫係呈多角形截面開口。
  6. 一種積層剝離容器的製造方法，其包含有下列步驟：提供一熔融管狀積層結構，該積層結構包含有一外層及一內層；將熔融管狀積層結構置入於一容器模具中，該容器模具係由兩可相對開合的模座所組成，於其中一模座的底部設置有一可相對該模座移動的刀具；使兩模座相靠近移動而蓋合，於兩模座蓋合時，利用兩模座的底面抵壓熔融管狀積層結構，使熔融管狀積層結構的近底端處收縮靠合，使其熔融管狀積層結構的外層與內層於收縮處形成一封閉面；將一吹嘴置入於熔融管狀積層結構頂端，並將空氣吹入於熔融管狀積層結構中，使熔融管狀積層結構依容器模具之形狀成型為具特定形狀容器；向上移動刀具，以利用該刀具將容器底端的廢料同時切除，並同時於外層底面切割出一道空氣導入縫，且該內層並未為該外層於該空氣導入縫處所夾住；以及開啟模具，取出容器，以完成積層剝離容器的製作。
  7. 如請求項6所述之積層剝離容器的製造方法，其中於兩模座的內側底面分別凹設有一凹槽，而使容器於吹製成型時於外層與內層底面相對應形成有可相對夾制的定位凸點與定位凹槽。
TW107127452A 2018-08-07 2018-08-07 積層剝離容器及其製法 TWI658970B (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW107127452A TWI658970B (zh) 2018-08-07 2018-08-07 積層剝離容器及其製法
CN201910666297.8A CN110817053B (zh) 2018-08-07 2019-07-23 积层剥离容器及其制造方法
US16/528,085 US10882240B2 (en) 2018-08-07 2019-07-31 Blow-molded lamination container and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW107127452A TWI658970B (zh) 2018-08-07 2018-08-07 積層剝離容器及其製法

Publications (2)

Publication Number Publication Date
TWI658970B true TWI658970B (zh) 2019-05-11
TW202007602A TW202007602A (zh) 2020-02-16

Family

ID=67349012

Family Applications (1)

Application Number Title Priority Date Filing Date
TW107127452A TWI658970B (zh) 2018-08-07 2018-08-07 積層剝離容器及其製法

Country Status (3)

Country Link
US (1) US10882240B2 (zh)
CN (1) CN110817053B (zh)
TW (1) TWI658970B (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7302467B2 (ja) * 2019-12-24 2023-07-04 東洋製罐株式会社 合成樹脂製容器の製造方法及び合成樹脂製容器
TWI753765B (zh) * 2021-02-02 2022-01-21 塞席爾商日勤包裝科技股份有限公司 積層剝離容器
CN114834771A (zh) * 2021-02-02 2022-08-02 塞舌尔商日勤包装科技股份有限公司 积层剥离容器
DE102021121806A1 (de) * 2021-08-23 2023-02-23 Gaplast Gmbh Behälter bestehend aus einem steifen Außenbehälter und einem verformbaren Innenbeutel sowie Verfahren zur Herstellung eines derartigen Behälters

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6083450A (en) * 1997-02-28 2000-07-04 Owens-Brockway Plastic Products Inc. Multilayer container package
CN107207114A (zh) * 2015-01-30 2017-09-26 株式会社吉野工业所 双重容器

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469250A (en) * 1982-02-25 1984-09-04 Nick Sekich, Jr. Squeezable dispensing apparatus and method of operation
US5301838A (en) * 1991-01-23 1994-04-12 Continental Pet Technologies, Inc. Multilayer bottle with separable inner layer and method for forming same
JP3124620B2 (ja) * 1992-05-11 2001-01-15 株式会社吉野工業所 積層ボトル
CN1328120C (zh) * 1995-03-10 2007-07-25 株式会社吉野工业所 积层剥离容器
US5989482A (en) * 1996-10-29 1999-11-23 The Japan Steel Works, Ltd. Method and apparatus for manufacturing multi-layer bottle
JPH11208633A (ja) 1998-01-23 1999-08-03 Kureha Chem Ind Co Ltd 自立性耐圧プラスチック容器及びその製造方法
EP2245954B1 (en) 1998-06-30 2014-06-04 Kao Corporation Container with applicator
JP3896524B2 (ja) * 2000-12-20 2007-03-22 株式会社吉野工業所 合成樹脂製２軸延伸ブロー成形壜体成形用プリフォーム
JP2004067171A (ja) * 2002-08-06 2004-03-04 Yoshino Kogyosho Co Ltd ブロー成形品
EP1561704B1 (en) * 2002-10-18 2009-12-02 Yoshino Kogyosho Co., Ltd. Pouring vessel
WO2004039560A1 (ja) * 2002-10-31 2004-05-13 Yoshino Kogyosho Co.,Ltd. ブロー成形容器及びブロー成形用金型
US6997353B2 (en) * 2003-03-26 2006-02-14 Airlesssystems Fluid product dispenser
FR2853276B1 (fr) * 2003-04-02 2007-05-18 Plastohm Sa Procede de realisation d'une reprise d'air dans un recipient multiparois
JP2008207860A (ja) * 2007-02-28 2008-09-11 Yoshino Kogyosho Co Ltd 合成樹脂製注出容器
JP5288175B2 (ja) * 2008-11-28 2013-09-11 株式会社吉野工業所 合成樹脂製二重容器
JP5440949B2 (ja) * 2010-04-30 2014-03-12 株式会社吉野工業所 ブロー成形容器
JP5992294B2 (ja) * 2012-10-31 2016-09-14 株式会社吉野工業所 ブロー成形容器
EP3409604B1 (en) * 2013-03-29 2020-07-29 Yoshino Kogyosho Co., Ltd. Laminated bottle
JP2015168436A (ja) * 2014-03-05 2015-09-28 キョーラク株式会社 積層剥離容器
JP6421458B2 (ja) 2014-05-29 2018-11-14 キョーラク株式会社 積層剥離容器
JP2016097978A (ja) 2014-11-18 2016-05-30 株式会社平和化学工業所 高粘性液体用二重容器
JP6737590B2 (ja) * 2015-12-09 2020-08-12 株式会社平和化学工業所 二重容器及びその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6083450A (en) * 1997-02-28 2000-07-04 Owens-Brockway Plastic Products Inc. Multilayer container package
CN107207114A (zh) * 2015-01-30 2017-09-26 株式会社吉野工业所 双重容器

Also Published As

Publication number Publication date
US20200047394A1 (en) 2020-02-13
US10882240B2 (en) 2021-01-05
CN110817053B (zh) 2021-06-29
TW202007602A (zh) 2020-02-16
CN110817053A (zh) 2020-02-21

Similar Documents

Publication Publication Date Title
TWI658970B (zh) 積層剝離容器及其製法
CA2521086C (fr) Procede de realisation d'une reprise d'air dans un recipient multiparois
CH371893A (fr) Procédé de fabrication d'un objet creux en résine thermoplastique et appareil pour la mise en oeuvre du procédé
JP6516122B2 (ja) 二重容器の製造方法
US6426035B1 (en) Process for producing hollow plastic receptacles
FR2639578A1 (fr) Bidon a trois poignees en matiere plastique soufflee ainsi que dispositif et procede de fabrication de ce bidon
US3579620A (en) Blow molding
JPS58502192A (ja) 包装容器の製造方法およびこの方法を実施するための装置
US3962006A (en) Collapsible thermoplastic tubular container and method of producing the same
JP3338867B2 (ja) プラスチック容器とその製造用金型
WO2020029078A1 (zh) 积层剥离容器及其制造方法
KR101069912B1 (ko) 적층용기 제조방법 및 이를 이용한 적층용기
JP3573374B2 (ja) 射出延伸吹込成形におけるプリフォーム成形方法
US4113824A (en) Process for producing receptacles from a thermoplastic resin foam sheet
US4290992A (en) Heat-shrinkable film tube with an internally ribbed closed end, and a method of making it
JPS5845031A (ja) プラスチツク材料の包装容器及びその製造方法
JP2522368B2 (ja) プラスチック容器の成形方法および成形装置
KR101555563B1 (ko) 적층용기의 제조방법 및 적층용기의 성형장치
JPS5847337B2 (ja) 屈曲製品の吹成成形方法
NO872564L (no) FremgangsmŸte til fremstilling av rformede termoplastbeh oldere med endelukkedeler.
JPH09136351A (ja) 中空成形機による同時充填成形品および該成形品を成形する金型
US20020113342A1 (en) Method of making an elastic pad
JPS5811540Y2 (ja) 吸込成形加工用金型
US20190389118A1 (en) Full Body Decoration of Blow Molded Tubes
JP6850531B2 (ja) 二重容器及びその製造方法