KR20010080756A - 다층 필름 및 용기 - Google Patents
다층 필름 및 용기 Download PDFInfo
- Publication number
- KR20010080756A KR20010080756A KR1020017007326A KR20017007326A KR20010080756A KR 20010080756 A KR20010080756 A KR 20010080756A KR 1020017007326 A KR1020017007326 A KR 1020017007326A KR 20017007326 A KR20017007326 A KR 20017007326A KR 20010080756 A KR20010080756 A KR 20010080756A
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- density
- weight
- multilayer film
- ethylene
- Prior art date
Links
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
- A61J1/10—Bag-type containers
-
- 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
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2207/00—Methods of manufacture, assembly or production
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
- B29C66/024—Thermal pre-treatments
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/53—Joining single elements to tubular articles, hollow articles or bars
- B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
- B29C66/5326—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially flat
- B29C66/53261—Enclosing tubular articles between substantially flat elements
- B29C66/53262—Enclosing spouts between the walls of bags, e.g. of medical bags
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/731—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the intensive physical properties of the material of the parts to be joined
- B29C66/7313—Density
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
- B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
- B29C66/9161—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux
- B29C66/91641—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux the heat or the thermal flux being non-constant over time
- B29C66/91643—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux the heat or the thermal flux being non-constant over time following a heat-time profile
- B29C66/91645—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux the heat or the thermal flux being non-constant over time following a heat-time profile by steps
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/919—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges
-
- 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- 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
- B29L2031/7148—Blood bags, medical bags
-
- 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
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/08—Dimensions, e.g. volume
- B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
- B32B2309/105—Thickness
-
- 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
-
- 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
- B32B2323/043—HDPE, i.e. high 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
- B32B2323/00—Polyalkenes
- B32B2323/10—Polypropylene
-
- 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
- B32B2439/80—Medical packaging
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
- Y10T428/1393—Multilayer [continuous layer]
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/24992—Density or compression of components
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/27—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31913—Monoolefin polymer
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31938—Polymer of monoethylenically unsaturated hydrocarbon
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31942—Of aldehyde or ketone condensation product
- Y10T428/31946—Next to second aldehyde or ketone condensation product
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Bag Frames (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Tubes (AREA)
- Wrappers (AREA)
- Thermally Insulated Containers For Foods (AREA)
- Packages (AREA)
Abstract
Description
Claims (8)
- 5층으로 이루어진 다층 필름으로서,제1층 및 제5층이, 밀도가 0.930 내지 0.950g/cm3인 에틸렌·α-올레핀 공중합체(A)이며,제2층이, 밀도가 0.910 내지 0.930g/cm3인 에틸렌·α-올레핀 공중합체 30 내지 60중량%, 밀도가 O.860 내지 0.900g/cm3인 에틸렌·α-올레핀계 탄성중합체 35 내지 65중량% 및 밀도가 0.955 내지 0.970g/cm3인 고밀도 폴리에틸렌 1 내지 10중량%로 이루어진 혼합 수지(B) 또는 밀도가 0.900 내지 0.930g/cm3인 폴리프로필렌 35 내지 55중량%, 밀도가 0.860 내지 0.900g/cm3인 에틸렌·α-올레핀계 탄성중합체 40 내지 60중량% 및 밀도가 0.955 내지 0.970g/cm3인 고밀도 폴리에틸렌 2 내지 8중량%로 이루어진 혼합 수지(C)이며,제3층이, 에틸렌·α-올레핀 공중합체(A) 또는 밀도가 O.900 내지 0.930g/cm3인 폴리프로필렌 40 내지 60중량% 및 밀도가 O.860 내지 O.900g/cm3인 에틸렌·α-올레핀계 탄성중합체 40 내지 60중량%로 이루어진 혼합 수지(D)이며,제4층이 혼합 수지(C)인 것을 특징으로 하는 다층 필름.
- 제1항에 있어서, 제2층이 혼합 수지(C)이며, 또한 제3층이 에틸렌·α-올레핀 공중합체(A)인 다층 필름.
- 제1항 또는 제2항에 있어서, 폴리프로필렌이, 용융유량(MFR)이 1 내지 40g/10분(230℃)이고 융점이 140 내지 170℃인 아이소택틱 폴리프로필렌인 다층 필름.
- 제1항 내지 제3항 중의 어느 한 항에 있어서, 각 층의 두께의 비율이, 필름 전체의 두께에 대하여,제1층이 5 내지 15%이고, 제2층이 25 내지 45%이고, 제3층이 2 내지 15%이고, 제4층이 25 내지 45%이고, 제5층이 7 내지 20%의 범위 내에 있는 다층 필름.
- 제4항에 있어서, 각 층의 두께의 비율이, 필름 전체의 두께에 대하여,제1층이 5 내지 10%이고, 제2층이 30 내지 45%이고, 제3층이 2 내지 10%이고, 제4층이 30 내지 45%이고, 제5층이 7 내지 15%의 범위 내에 있는 다층 필름.
- 제4항 또는 제5항에 있어서, 필름 전체의 두께가 200 내지 300μm인 다층 필름.
- 제1항 내지 제6항 중의 어느 한 항에 따르는 다층 필름을 사용하여 이러한다층 필름의 제1층을 외층으로 하고 제5층을 내층으로 하여 성형시킨 것을 특징으로 하는 용기.
- 제7항에 있어서, 폴리에틸렌으로 이루어진 포트(port)를 필름 사이에 삽입시키고 이를 용착시켜 이루어지는 용기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP35491398A JP3607103B2 (ja) | 1998-12-14 | 1998-12-14 | 多層フィルムおよび容器 |
JP98-354913 | 1998-12-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010080756A true KR20010080756A (ko) | 2001-08-22 |
KR100601747B1 KR100601747B1 (ko) | 2006-07-20 |
Family
ID=18440760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020017007326A KR100601747B1 (ko) | 1998-12-14 | 1999-12-09 | 다층 필름 및 이로부터 수득한 용기 |
Country Status (14)
Country | Link |
---|---|
US (1) | US6905744B1 (ko) |
EP (1) | EP1153742B1 (ko) |
JP (1) | JP3607103B2 (ko) |
KR (1) | KR100601747B1 (ko) |
CN (1) | CN1118367C (ko) |
AT (1) | ATE322377T1 (ko) |
AU (1) | AU761628B2 (ko) |
CA (1) | CA2353497C (ko) |
DE (1) | DE69930767T2 (ko) |
EG (1) | EG22300A (ko) |
ID (1) | ID29435A (ko) |
MY (1) | MY118576A (ko) |
TW (1) | TW562740B (ko) |
WO (1) | WO2000035673A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100720641B1 (ko) * | 2000-03-16 | 2007-05-21 | 백스터 인터내셔널 인코포레이티드 | 단일층 및 다층 필름 제작용 오토클레이브가능한, 비부착성의 가열밀봉성 중합체 블렌드 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY134275A (en) * | 2002-05-17 | 2007-11-30 | Otsuka Pharma Co Ltd | Multi-layer film and medicine container using the same |
ZA200802769B (en) * | 2005-09-29 | 2009-09-30 | Alcon Inc | Dual-chamber solution packaging system |
JP5417706B2 (ja) * | 2007-12-14 | 2014-02-19 | 大日本印刷株式会社 | 把手用貫通孔付き袋体、およびその製造方法 |
SG196861A1 (en) * | 2009-02-26 | 2014-02-13 | Mitsui Chemicals Inc | Multilayer film and bag formed of the film |
FR2949195B1 (fr) * | 2009-08-24 | 2011-10-14 | Lfb Biomedicaments | Poche de stockage de solution therapeutique |
JP5577680B2 (ja) * | 2009-11-25 | 2014-08-27 | キョーラク株式会社 | 薬液バッグ |
TWI526310B (zh) * | 2010-05-31 | 2016-03-21 | 三井化學股份有限公司 | 多層薄膜及由該多層薄膜形成之袋 |
DE102011002536A1 (de) * | 2011-01-11 | 2012-07-12 | Aesculap Ag | Verpackung, enthaltend ein medizinisches Produkt zur Behandlung von menschlichen oder tierischen Knorpelschäden |
CN102928553A (zh) * | 2011-08-09 | 2013-02-13 | 崔瑛 | 消毒效果实验中和剂套装 |
JP5909972B2 (ja) * | 2011-10-05 | 2016-04-27 | 東ソー株式会社 | 医薬用容器 |
USD699343S1 (en) | 2011-12-20 | 2014-02-11 | Alcon Research, Ltd. | Irrigation solution bag |
FR2996413B1 (fr) * | 2012-10-10 | 2014-12-05 | Maco Pharma Sa | Procede pour conserver le sang placentaire |
WO2015021240A1 (en) | 2013-08-07 | 2015-02-12 | Berry Plastics Corporation | Closure for container |
US20150104627A1 (en) * | 2013-10-11 | 2015-04-16 | The Procter & Gamble Company | Multi-Layer Polymeric Films |
WO2017048673A1 (en) | 2015-09-14 | 2017-03-23 | Fenwal, Inc. | Apparatus, systems and methods for storing, treating and/or processing blood components |
CN106667768A (zh) * | 2016-12-30 | 2017-05-17 | 湖南金健药业有限责任公司 | 避光抑菌输液袋及其制备方法 |
JP7071063B2 (ja) * | 2017-05-01 | 2022-05-18 | 藤森工業株式会社 | 包装袋 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6264363A (ja) | 1985-09-17 | 1987-03-23 | 昭和電工株式会社 | 医療用袋 |
JPH0610012B2 (ja) | 1987-03-30 | 1994-02-09 | キヨ−ラク株式会社 | プラスチツク容器 |
JP2675075B2 (ja) * | 1988-06-10 | 1997-11-12 | 株式会社新素材総合研究所 | 内容物入り容器 |
JP3110435B2 (ja) | 1990-03-27 | 2000-11-20 | 三菱化学株式会社 | 医療液体用袋 |
JP3052398B2 (ja) | 1991-02-21 | 2000-06-12 | 昭和電工株式会社 | 医療用バッグ |
JP3021258B2 (ja) * | 1992-12-04 | 2000-03-15 | 株式会社大塚製薬工場 | 多層フィルム及び容器 |
ATE201002T1 (de) * | 1993-02-04 | 2001-05-15 | Otsuka Pharma Co Ltd | Mehrschichtiger film und behälter |
JP2845712B2 (ja) | 1993-03-05 | 1999-01-13 | 株式会社 日阪製作所 | バッチ式編織物製品の減量加工方法 |
MY117691A (en) | 1997-07-17 | 2004-07-31 | Otsuka Pharma Co Ltd | Multilayer film and container |
-
1998
- 1998-12-14 JP JP35491398A patent/JP3607103B2/ja not_active Expired - Lifetime
-
1999
- 1999-12-07 MY MYPI99005316A patent/MY118576A/en unknown
- 1999-12-09 CN CN99814444A patent/CN1118367C/zh not_active Expired - Lifetime
- 1999-12-09 ID IDW00200101280A patent/ID29435A/id unknown
- 1999-12-09 AT AT99959741T patent/ATE322377T1/de not_active IP Right Cessation
- 1999-12-09 AU AU16833/00A patent/AU761628B2/en not_active Ceased
- 1999-12-09 EP EP99959741A patent/EP1153742B1/en not_active Expired - Lifetime
- 1999-12-09 CA CA002353497A patent/CA2353497C/en not_active Expired - Fee Related
- 1999-12-09 US US09/857,898 patent/US6905744B1/en not_active Expired - Lifetime
- 1999-12-09 DE DE69930767T patent/DE69930767T2/de not_active Expired - Lifetime
- 1999-12-09 KR KR1020017007326A patent/KR100601747B1/ko active IP Right Grant
- 1999-12-09 WO PCT/JP1999/006932 patent/WO2000035673A1/ja active IP Right Grant
- 1999-12-10 TW TW088121646A patent/TW562740B/zh not_active IP Right Cessation
- 1999-12-14 EG EG159499A patent/EG22300A/xx active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100720641B1 (ko) * | 2000-03-16 | 2007-05-21 | 백스터 인터내셔널 인코포레이티드 | 단일층 및 다층 필름 제작용 오토클레이브가능한, 비부착성의 가열밀봉성 중합체 블렌드 |
Also Published As
Publication number | Publication date |
---|---|
CN1118367C (zh) | 2003-08-20 |
ATE322377T1 (de) | 2006-04-15 |
EP1153742A4 (en) | 2004-08-25 |
ID29435A (id) | 2001-08-30 |
TW562740B (en) | 2003-11-21 |
CN1330588A (zh) | 2002-01-09 |
AU1683300A (en) | 2000-07-03 |
DE69930767D1 (de) | 2006-05-18 |
US6905744B1 (en) | 2005-06-14 |
DE69930767T2 (de) | 2007-03-15 |
KR100601747B1 (ko) | 2006-07-20 |
JP3607103B2 (ja) | 2005-01-05 |
CA2353497A1 (en) | 2000-06-22 |
EG22300A (en) | 2002-12-31 |
CA2353497C (en) | 2007-09-18 |
AU761628B2 (en) | 2003-06-05 |
MY118576A (en) | 2004-12-31 |
WO2000035673A1 (en) | 2000-06-22 |
JP2000177077A (ja) | 2000-06-27 |
EP1153742A1 (en) | 2001-11-14 |
EP1153742B1 (en) | 2006-04-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100601747B1 (ko) | 다층 필름 및 이로부터 수득한 용기 | |
KR100362305B1 (ko) | 다층 필름 및 용기 | |
KR100257632B1 (ko) | 수지적층체 | |
JP4571328B2 (ja) | 多層フィルムおよびそれを用いた容器 | |
JP3021258B2 (ja) | 多層フィルム及び容器 | |
WO1994018000A1 (en) | Multilayered film and container | |
JP2009248973A (ja) | 多層フィルム、薬液バッグとその製造方法、および薬液バッグの滅菌処理方法 | |
JPWO2009014032A1 (ja) | 薬剤容器および多層フィルム | |
JP3076862B2 (ja) | 多層フィルム及び容器 | |
KR100187910B1 (ko) | 다층 필름 및 용기 | |
KR100347072B1 (ko) | 의료용 다층 필름 | |
JP2706025B2 (ja) | 多層フィルム及び容器 | |
JP4933529B2 (ja) | 多層フィルムおよび容器 | |
JP3105101B2 (ja) | 多層フィルム及び容器 | |
KR200235080Y1 (ko) | 의료용 다층 필름 | |
KR100513359B1 (ko) | 의료용 유연성 필름 | |
JP7002105B2 (ja) | フィルムバッグおよびフィルムバッグの製造方法 | |
JPH07164604A (ja) | 医療容器用基材 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130621 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20140626 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20150618 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20160616 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20170616 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20190617 Year of fee payment: 14 |