JPH0528180B2 - - Google Patents

Info

Publication number
JPH0528180B2
JPH0528180B2 JP60243031A JP24303185A JPH0528180B2 JP H0528180 B2 JPH0528180 B2 JP H0528180B2 JP 60243031 A JP60243031 A JP 60243031A JP 24303185 A JP24303185 A JP 24303185A JP H0528180 B2 JPH0528180 B2 JP H0528180B2
Authority
JP
Japan
Prior art keywords
layer
web
ethylene
ionomer
vinyl acetate
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP60243031A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61193848A (ja
Inventor
Maikeru Raruhamu Sedoritsuku
Deiin Uofuoodo Jooji
Jooji Furiidoritsuhi Suchiibun
Gyaroei Buradofuyuuto Jon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WR Grace and Co
Original Assignee
WR Grace and Co
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 WR Grace and Co filed Critical WR Grace and Co
Publication of JPS61193848A publication Critical patent/JPS61193848A/ja
Publication of JPH0528180B2 publication Critical patent/JPH0528180B2/ja
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22C—PROCESSING MEAT, POULTRY, OR FISH
    • A22C13/00—Sausage casings
    • A22C13/0013—Chemical composition of synthetic sausage casings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/06—Interconnection of layers permitting easy separation
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5855—Peelable seals
    • A—HUMAN NECESSITIES
    • A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22C—PROCESSING MEAT, POULTRY, OR FISH
    • A22C13/00—Sausage casings
    • A22C2013/0036—Sausage casings with features allowing an easy opening and/or removal of the casing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/05—5 or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B32B2323/046—LDPE, i.e. low density polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2331/00—Polyvinylesters
    • B32B2331/04—Polymers of vinyl acetate, e.g. PVA
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2377/00—Polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/26—Articles or materials wholly enclosed in laminated sheets or wrapper blanks
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/28—Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
    • B65D75/30—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
    • B65D75/32—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Packages (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP60243031A 1985-02-21 1985-10-31 容易に開封できる収縮性積層品 Granted JPS61193848A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70364585A 1985-02-21 1985-02-21
US703645 1985-02-21

Publications (2)

Publication Number Publication Date
JPS61193848A JPS61193848A (ja) 1986-08-28
JPH0528180B2 true JPH0528180B2 (OSRAM) 1993-04-23

Family

ID=24826228

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60243031A Granted JPS61193848A (ja) 1985-02-21 1985-10-31 容易に開封できる収縮性積層品

Country Status (8)

Country Link
JP (1) JPS61193848A (OSRAM)
AU (1) AU582599B2 (OSRAM)
BR (1) BR8504816A (OSRAM)
CA (1) CA1244785A (OSRAM)
DE (1) DE3605400A1 (OSRAM)
NL (1) NL8502771A (OSRAM)
NZ (1) NZ213313A (OSRAM)
ZA (1) ZA856798B (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2610875B2 (ja) * 1987-06-02 1997-05-14 出光石油化学 株式会社 易開封性包装体およびその製造方法
DE20100355U1 (de) 2001-01-10 2001-04-05 Hueck Folien GmbH & Co. KG, 92712 Pirk Behälter
US7045566B2 (en) * 2002-11-12 2006-05-16 E.I. Du Pont De Nemours And Company Moisture and gas permeable non-porous ionomeric films
DE202006018008U1 (de) * 2006-11-27 2008-04-10 MEICA Ammerländische Fleischwarenfabrik Fritz Meinen GmbH & Co. Verpackungs- und Speiseschale für Wurstwaren
ES2676605B1 (es) * 2017-01-26 2019-08-13 Motto Elevation S L Procedimiento de montaje de un elevador en el mastil de una grua torre

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU553698B2 (en) * 1983-02-09 1986-07-24 Kureha Kagaku Kogyo Kabushiki Kaisha Heat shrinkable laminate
US4615926A (en) * 1984-07-20 1986-10-07 American Can Company Film and package having strong seals and a modified ply-separation opening
US4643926A (en) * 1985-04-29 1987-02-17 W. R. Grace & Co., Cryovac Div. Flexible medical solution pouches

Also Published As

Publication number Publication date
DE3605400A1 (de) 1986-08-21
CA1244785A (en) 1988-11-15
NL8502771A (nl) 1986-09-16
AU582599B2 (en) 1989-04-06
BR8504816A (pt) 1986-12-16
JPS61193848A (ja) 1986-08-28
ZA856798B (en) 1986-04-30
AU4984285A (en) 1986-08-28
NZ213313A (en) 1987-10-30

Similar Documents

Publication Publication Date Title
US4875587A (en) Easy open shrinkable laminate
JP2812951B2 (ja) 容易に開封可能な包装品用積層品
US5023121A (en) Coextruded film with peelable sealant
US4729476A (en) Easy open shrinkable laminate
US5024044A (en) Process for producing an easily opened package
JPS6183039A (ja) 可撓性の包装用多層フイルム
CA2069592A1 (en) Resealable packaging material
JP7535883B2 (ja) 複合フィルム、包装袋、蓋材、蓋付き容器、及び複合フィルムの製造方法
KR920000008B1 (ko) 박리자재한 봉착부를 갖는 플래스틱 용기 및 그 제조방법
USH1727H (en) Heat sealable packaging materials having a peelable, easy-opening feature
CA1244785A (en) Easy open shrinkable laminates
JPH03200559A (ja) 易開封性容器包装体
EP0785066B1 (en) Peelable heat seals and method for making same
JP2611006B2 (ja) 剥離容易なシーラントを含む同時押出フィルム
JPH0494933A (ja) 易剥離性フィルム
JP3867474B2 (ja) 易開封性複合フィルム及び包装容器
JPH03288642A (ja) 易剥離性ポリプロピレンフィルムおよびシート
JPS5974077A (ja) 包装体
JPH02166066A (ja) 易開封性容器
JPH0530707B2 (OSRAM)
JP2711124B2 (ja) 易開封性容器
JPH106450A (ja) 易開封性多層フィルム
JPH0143225Y2 (OSRAM)
JPH09234815A (ja) 易開封性シーラント用積層体及びそれを用いた包装袋及び蓋材
JPH0413157Y2 (OSRAM)