KR930004068A - 무-균열 열성형성 폴리아미드-함유 복합 필름 - Google Patents
무-균열 열성형성 폴리아미드-함유 복합 필름 Download PDFInfo
- Publication number
- KR930004068A KR930004068A KR1019920014026A KR920014026A KR930004068A KR 930004068 A KR930004068 A KR 930004068A KR 1019920014026 A KR1019920014026 A KR 1019920014026A KR 920014026 A KR920014026 A KR 920014026A KR 930004068 A KR930004068 A KR 930004068A
- Authority
- KR
- South Korea
- Prior art keywords
- polyamide
- crack
- free
- composite film
- thermoformable
- 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
- B32B27/06—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
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/002—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor characterised by the choice of material
-
- 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
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/14—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets
-
- 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
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0039—Amorphous
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0077—Yield strength; Tensile strength
-
- 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
- B32B2307/70—Other properties
- B32B2307/718—Weight, e.g. weight per square meter
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 실시예 1에 따라 제조한 필름의 단면도이고,
제2도는 실시예 1의 제조 공정을 개략적으로 도시한 것이며,
제5도는 본 발명에 따라 제조된 PA/PE복합 필름으로 부터의 용기 단편의 성형을 개략적으로 도시한 것이다.
Claims (3)
- 폴리아미드 층이 무정형 폴리아미드 5 내지 95중량%를 함유함을 특징으로 하는, 접착제 적층화, 압출 적층화, 동시-압출 또는 동시-압출 피복 또는 동시-압출 적층화에 의해 서로 결합된 2개 이상의 층(여기에서, 1개 이상은 층은 폴리아미드로 이루어진다)의 무-균열 필름.
- 제1항에 있어서, 폴리에틸렌 층이 추가의 층으로 존재함을 특징으로 하는 복합필름.
- 필름을 동시-압출에 의해 제조함을 특징으로 하여 제1항 또는 제2항에서 청구된 무-균열 복합 필름을 제조하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4125982.3 | 1991-08-06 | ||
DE4125982 | 1991-08-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR930004068A true KR930004068A (ko) | 1993-03-22 |
Family
ID=6437777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920014026A KR930004068A (ko) | 1991-08-06 | 1992-08-05 | 무-균열 열성형성 폴리아미드-함유 복합 필름 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0526814A3 (ko) |
JP (1) | JPH05193080A (ko) |
KR (1) | KR930004068A (ko) |
FI (1) | FI923520A (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19507215A1 (de) * | 1995-03-02 | 1996-09-05 | Wolff Walsrode Ag | Mehrschichtige, tiefziehbare Folie und deren Verwendung bei der Herstellung von Kochpökelwaren |
DE19510136A1 (de) * | 1995-03-21 | 1996-09-26 | Wolff Walsrode Ag | Klebstofffreie, sterilisationsfeste Mehrschichtfolie für Verpackungsanwendungen |
EP0755778A1 (de) | 1995-07-28 | 1997-01-29 | Wolff Walsrode Ag | Sterilisationsfeste Sperrschichtfolie auf Basis von Polyamiden und Polyolefinen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4486507A (en) * | 1981-05-14 | 1984-12-04 | Feldmuhle Aktiengesellschaft | Transparent, shrinkable film, consisting of one or several layers |
JPS6097850A (ja) * | 1983-11-01 | 1985-05-31 | 三菱樹脂株式会社 | 深絞り成形用複合フイルム |
US4800129A (en) * | 1987-03-26 | 1989-01-24 | E. I. Du Pont De Nemours And Company | Multi-layer plastic container |
GB8916221D0 (en) * | 1989-07-14 | 1989-08-31 | Du Pont Canada | Deep draw thermoformable nylon film |
-
1992
- 1992-07-24 EP EP19920112677 patent/EP0526814A3/de not_active Withdrawn
- 1992-07-30 JP JP4222236A patent/JPH05193080A/ja active Pending
- 1992-08-04 FI FI923520A patent/FI923520A/fi unknown
- 1992-08-05 KR KR1019920014026A patent/KR930004068A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FI923520A0 (fi) | 1992-08-04 |
FI923520A (fi) | 1993-02-07 |
EP0526814A3 (de) | 1993-04-21 |
EP0526814A2 (de) | 1993-02-10 |
JPH05193080A (ja) | 1993-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |