GB1347681A - Production of multi-layer sheet material - Google Patents
Production of multi-layer sheet materialInfo
- Publication number
- GB1347681A GB1347681A GB1148070A GB1347681DA GB1347681A GB 1347681 A GB1347681 A GB 1347681A GB 1148070 A GB1148070 A GB 1148070A GB 1347681D A GB1347681D A GB 1347681DA GB 1347681 A GB1347681 A GB 1347681A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer sheet
- layer
- stations
- carrier web
- production
- 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
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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/30—Making multilayered or multicoloured articles
- B29C43/305—Making multilayered articles
-
- 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
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
Abstract
1347681 Coated products DICKINSON ROBINSON GROUP Ltd 19 April 1971 [10 March 1970] 11480/70 Heading B2E [Also in Division B5] A multi-layer sheet packaging material is obtained by transporting a carrier web through a plurality of extrusion stations and depositing thereon successive self-supporting film layers from respective extrusion stations, each layer being chilled to a non-tacky state before applying the next layer, and stripping the multi-layer sheet so formed from the carrier web. There may be intermediate stations at which may be applied treatments, such as to promote adhesion, e.g. by application of adhesive and corona discharge. The layers may be of polyethylene and nylon.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1148070 | 1970-03-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1347681A true GB1347681A (en) | 1974-02-27 |
Family
ID=9987035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1148070A Expired GB1347681A (en) | 1970-03-10 | 1971-04-19 | Production of multi-layer sheet material |
Country Status (8)
Country | Link |
---|---|
CA (1) | CA965567A (en) |
CH (1) | CH524454A (en) |
DE (1) | DE2111281A1 (en) |
ES (1) | ES389405A1 (en) |
FR (1) | FR2081832B1 (en) |
GB (1) | GB1347681A (en) |
NL (1) | NL7103071A (en) |
ZA (1) | ZA711455B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4115181A (en) * | 1976-02-06 | 1978-09-19 | Toyo Soda Manufacturing Co., Ltd. | Apparatus for preparing multi-laminated sheet |
US4832768A (en) * | 1984-07-20 | 1989-05-23 | Minigrip, Inc. | Method of forming plastic fastener and plastic accessory strips and uniting the same with a film |
EP0249109B1 (en) * | 1986-06-07 | 1992-03-11 | Hoechst Aktiengesellschaft | Decorative cover foil |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1080790A (en) * | 1963-12-12 | 1967-08-23 | Ethicon Inc | Improvements relating to collagen products |
CA929041A (en) * | 1967-09-15 | 1973-06-26 | The Robinson Waxed Paper Company Limited | Processing of web material |
-
1971
- 1971-03-05 ZA ZA711455A patent/ZA711455B/en unknown
- 1971-03-08 ES ES389405A patent/ES389405A1/en not_active Expired
- 1971-03-08 CA CA107,106A patent/CA965567A/en not_active Expired
- 1971-03-08 NL NL7103071A patent/NL7103071A/xx unknown
- 1971-03-10 DE DE19712111281 patent/DE2111281A1/en active Pending
- 1971-03-10 FR FR7108260A patent/FR2081832B1/fr not_active Expired
- 1971-03-10 CH CH347671A patent/CH524454A/en not_active IP Right Cessation
- 1971-04-19 GB GB1148070A patent/GB1347681A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH524454A (en) | 1972-06-30 |
FR2081832A1 (en) | 1971-12-10 |
FR2081832B1 (en) | 1975-10-10 |
DE2111281A1 (en) | 1971-10-07 |
ES389405A1 (en) | 1974-03-16 |
NL7103071A (en) | 1971-09-14 |
CA965567A (en) | 1975-04-08 |
ZA711455B (en) | 1971-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |