FR2130111A1 - Foam cored panels - using anisotropic pre-compressed foams to increase the stiffness/weight ratio - Google Patents
Foam cored panels - using anisotropic pre-compressed foams to increase the stiffness/weight ratioInfo
- Publication number
- FR2130111A1 FR2130111A1 FR7206854A FR7206854A FR2130111A1 FR 2130111 A1 FR2130111 A1 FR 2130111A1 FR 7206854 A FR7206854 A FR 7206854A FR 7206854 A FR7206854 A FR 7206854A FR 2130111 A1 FR2130111 A1 FR 2130111A1
- Authority
- FR
- France
- Prior art keywords
- foam
- stiffness
- increase
- weight ratio
- compressed
- 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.)
- Granted
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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/56—After-treatment of articles, e.g. for altering the shape
-
- 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
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0242—Acrylic resin
Landscapes
- Laminated Bodies (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712114524 DE2114524C3 (de) | 1971-03-25 | Verbundelement aus Deckschichten mit einem Kern aus komprimiertem Schaumstoff |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2130111A1 true FR2130111A1 (en) | 1972-11-03 |
FR2130111B1 FR2130111B1 (xx) | 1974-05-10 |
Family
ID=5802749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7206854A Granted FR2130111A1 (en) | 1971-03-25 | 1972-02-29 | Foam cored panels - using anisotropic pre-compressed foams to increase the stiffness/weight ratio |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5630180B1 (xx) |
CH (1) | CH533002A (xx) |
FR (1) | FR2130111A1 (xx) |
IT (1) | IT952936B (xx) |
SE (1) | SE363601B (xx) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0264495A1 (en) * | 1986-10-22 | 1988-04-27 | Schreiner Luchtvaart Groep B.V. | A sandwich construction and a method of making a sandwich construction |
US5043127A (en) * | 1986-10-22 | 1991-08-27 | Schreiner Luchtvaart Groep B.V. | Method of making a shaped article from a sandwich construction |
WO2006053029A1 (en) * | 2004-11-12 | 2006-05-18 | Dow Global Technologies, Inc. | Impact-absorbing members for dynamic impact applications |
-
1972
- 1972-02-29 FR FR7206854A patent/FR2130111A1/fr active Granted
- 1972-03-08 IT IT67735/72A patent/IT952936B/it active
- 1972-03-24 JP JP2964572A patent/JPS5630180B1/ja active Pending
- 1972-03-24 CH CH446272A patent/CH533002A/de not_active IP Right Cessation
- 1972-03-24 SE SE03852/72A patent/SE363601B/xx unknown
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0264495A1 (en) * | 1986-10-22 | 1988-04-27 | Schreiner Luchtvaart Groep B.V. | A sandwich construction and a method of making a sandwich construction |
US5043127A (en) * | 1986-10-22 | 1991-08-27 | Schreiner Luchtvaart Groep B.V. | Method of making a shaped article from a sandwich construction |
WO2006053029A1 (en) * | 2004-11-12 | 2006-05-18 | Dow Global Technologies, Inc. | Impact-absorbing members for dynamic impact applications |
Also Published As
Publication number | Publication date |
---|---|
JPS5630180B1 (xx) | 1981-07-13 |
DE2114524A1 (de) | 1973-07-12 |
SE363601B (xx) | 1974-01-28 |
FR2130111B1 (xx) | 1974-05-10 |
IT952936B (it) | 1973-07-30 |
CH533002A (de) | 1973-01-31 |
DE2114524B2 (de) | 1973-12-06 |
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