CA2126275C - Film complexe - Google Patents

Film complexe Download PDF

Info

Publication number: CA2126275C
Authority: CA; Canada
Prior art keywords: film; films; layer; individual; lldpe
Prior art date: 1993-06-21
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 - Fee Related

Application number

CA 2126275

Other languages

English (en)

Other versions

CA2126275A1 (fr

Inventor

William John Turnbull

Gary David Grant

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.)

Cryovac LLC

Original Assignee

Cryovac LLC

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.)

1993-06-21

Filing date

1994-06-20

Publication date

2003-10-21

1993-06-21 Priority claimed from NZ247940A external-priority patent/NZ247940A/en

1994-06-20 Application filed by Cryovac LLC filed Critical Cryovac LLC

1994-12-22 Publication of CA2126275A1 publication Critical patent/CA2126275A1/fr

2003-10-21 Application granted granted Critical

2003-10-21 Publication of CA2126275C publication Critical patent/CA2126275C/fr

2014-06-20 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000000034 method Methods 0.000 claims abstract description 25
229920000092 linear low density polyethylene Polymers 0.000 claims abstract description 18
239000004707 linear low-density polyethylene Substances 0.000 claims abstract description 18
229920001169 thermoplastic Polymers 0.000 claims abstract description 18
239000004416 thermosoftening plastic Substances 0.000 claims abstract description 18
229920006280 packaging film Polymers 0.000 claims abstract description 15
239000012785 packaging film Substances 0.000 claims abstract description 15
239000000203 mixture Substances 0.000 claims abstract description 12
238000010276 construction Methods 0.000 claims abstract description 7
239000010410 layer Substances 0.000 claims description 67
238000010030 laminating Methods 0.000 claims description 16
239000002356 single layer Substances 0.000 claims description 10
239000012792 core layer Substances 0.000 claims description 8
239000012748 slip agent Substances 0.000 claims description 6
239000005038 ethylene vinyl acetate Substances 0.000 claims description 5
229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 5
-1 polypropylene Polymers 0.000 claims description 5
239000004743 Polypropylene Substances 0.000 claims description 4
229920001155 polypropylene Polymers 0.000 claims description 4
238000004519 manufacturing process Methods 0.000 claims description 2
229920006257 Heat-shrinkable film Polymers 0.000 claims 2
238000012856 packing Methods 0.000 claims 1
238000004804 winding Methods 0.000 abstract description 3
239000002966 varnish Substances 0.000 description 19
238000011282 treatment Methods 0.000 description 18
238000007639 printing Methods 0.000 description 17
239000000463 material Substances 0.000 description 10
239000000976 ink Substances 0.000 description 6
238000004806 packaging method and process Methods 0.000 description 6
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 4
208000028659 discharge Diseases 0.000 description 4
238000003475 lamination Methods 0.000 description 4
229920001684 low density polyethylene Polymers 0.000 description 4
239000004702 low-density polyethylene Substances 0.000 description 4
235000013372 meat Nutrition 0.000 description 3
239000004698 Polyethylene Substances 0.000 description 2
238000001035 drying Methods 0.000 description 2
238000007789 sealing Methods 0.000 description 2
229920006300 shrink film Polymers 0.000 description 2
101000878595 Arabidopsis thaliana Squalene synthase 1 Proteins 0.000 description 1
241000219357 Cactaceae Species 0.000 description 1
235000019687 Lamb Nutrition 0.000 description 1
229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 1
239000004594 Masterbatch (MB) Substances 0.000 description 1
239000004809 Teflon Substances 0.000 description 1
229920006362 Teflon® Polymers 0.000 description 1
241000218220 Ulmaceae Species 0.000 description 1
239000000654 additive Substances 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
210000000988 bone and bone Anatomy 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
239000002648 laminated material Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
235000015047 pilsener Nutrition 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
235000015277 pork Nutrition 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
239000007858 starting material Substances 0.000 description 1
239000002344 surface layer Substances 0.000 description 1
239000001993 wax Substances 0.000 description 1

Landscapes

Laminated Bodies (AREA)

CA 2126275 1993-06-21 1994-06-20 Film complexe Expired - Fee Related CA2126275C (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
NZ247940		1993-06-21
NZ247940A NZ247940A (en)	1993-06-21	1993-06-21	Heat-shrinkable thermoplastics packaging film comprising at least two identical films
NZ247,940		1994-06-16
NZ24794994		1994-06-16

Publications (2)

Publication Number	Publication Date
CA2126275A1 CA2126275A1 (fr)	1994-12-22
CA2126275C true CA2126275C (fr)	2003-10-21

Family

ID=29405447

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2126275 Expired - Fee Related CA2126275C (fr)	1993-06-21	1994-06-20	Film complexe

Country Status (1)

Country	Link
CA (1)	CA2126275C (fr)

1994
- 1994-06-20 CA CA 2126275 patent/CA2126275C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2126275A1 (fr)	1994-12-22

Similar Documents

Publication	Publication Date	Title
DE69808493T2 (de)	2003-03-20	Behälter mit deckel aus schrumpfolie mit abzugslasche
US5948513A (en)	1999-09-07	Laminated films
CA2117245C (fr)	2004-05-25	Procede pour l'obtention d'un stratifie thermoplastique pour emballage
US4971845A (en)	1990-11-20	Heat-shrinkable, heat-sealable thermoplastic laminate film
EP0665102B1 (fr)	1997-04-23	Feuille stratifiée thermoplastique en polyéthylène destinée à contenir des composants de produit odoriférants
US7244496B2 (en)	2007-07-17	Tamper evident flow wrap
KR102256851B1 (ko)	2021-05-26	잉크 마모에 대한 내성을 나타내는 블렌드 및 필름
CA2243979A1 (fr)	1997-07-31	Procede pour fabriquer des stratifies pour emballage souples et faciles a ouvrir, et materiaux d'emballage realises avec ces stratifies
JPS6034843A (ja)	1985-02-22	多層パツケージ用フイルム
JP2696499B2 (ja)	1998-01-14	多層ラベル材料
EP0573782A2 (fr)	1993-12-15	Pellicule multicouche pour emballages facilement déchirables
EP1425233B1 (fr)	2005-03-23	Structure comprenant une pellicule
CA2126275C (fr)	2003-10-21	Film complexe
KR100257436B1 (ko)	2000-05-15	다층 물질
US6007666A (en)	1999-12-28	Process for manufacturing laminated wrapping paper
CA1209894A (fr)	1986-08-19	Feuille stratifiee, et sa fabrication
JPH09239910A (ja)	1997-09-16	即席麺容器用蓋材
US6586063B1 (en)	2003-07-01	Multiple layer container
WO2002042059A1 (fr)	2002-05-30	Procede de production de stratifie d'emballage imprime, et appareil de mise en oeuvre du procede
JPS60240638A (ja)	1985-11-29	紙器
JP4228766B2 (ja)	2009-02-25	真空包装材料及びそれを用いた真空包装袋
CA3154092C (fr)	2026-03-10	Emballage souple a liberation interne
JP2736093B2 (ja)	1998-04-02	生肉の真空包装体
JP2540478Y2 (ja)	1997-07-02	イージピール包装材
JPS607170Y2 (ja)	1985-03-09	無菌フイルムウエブ

Legal Events

Date	Code	Title	Description
2001-03-20	EEER	Examination request
2006-06-20	MKLA	Lapsed