DD156071A1 - Verfahren zur herstellung dynamisch hochbeanspruchter glasfaserpolyester-polyurethan-sandwichbauteile - Google Patents

Verfahren zur herstellung dynamisch hochbeanspruchter glasfaserpolyester-polyurethan-sandwichbauteile Download PDF

Info

Publication number: DD156071A1
Authority: DD; German Democratic Republic
Prior art keywords: layer; anchoring; components; polyester; foam
Prior art date: 1981-02-02

Application number

DD81227371A

Other languages

German (de)

English (en)

Inventor

Wolfgang Freund

Werner Kiessling

Hubert Ochmann

Original Assignee

Wolfgang Freund

Werner Kiessling

Hubert Ochmann

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.)

1981-02-02

Filing date

1981-02-02

Publication date

1982-07-28

1981-02-02 Application filed by Wolfgang Freund, Werner Kiessling, Hubert Ochmann filed Critical Wolfgang Freund

1981-02-02 Priority to DD81227371A priority Critical patent/DD156071A1/de

1982-01-08 Priority to DE19823200355 priority patent/DE3200355A1/de

1982-01-20 Priority to HU82153A priority patent/HU185498B/hu

1982-01-21 Priority to AT21182A priority patent/AT383989B/de

1982-01-29 Priority to IT47686/82A priority patent/IT1147812B/it

1982-02-10 Priority to CS82897A priority patent/CS255509B1/cs

1982-07-28 Publication of DD156071A1 publication Critical patent/DD156071A1/de

Links

229920000728 polyester Polymers 0.000 title claims abstract description 9
239000004814 polyurethane Substances 0.000 title claims abstract description 8
229920002635 polyurethane Polymers 0.000 title claims abstract description 8
239000003365 glass fiber Substances 0.000 title claims abstract description 7
238000004519 manufacturing process Methods 0.000 title description 3
238000000034 method Methods 0.000 claims abstract description 24
230000008569 process Effects 0.000 claims abstract description 11
229920005830 Polyurethane Foam Polymers 0.000 claims abstract description 7
238000010276 construction Methods 0.000 claims abstract description 7
239000011496 polyurethane foam Substances 0.000 claims abstract description 7
239000011152 fibreglass Substances 0.000 claims abstract description 5
238000004873 anchoring Methods 0.000 claims description 20
239000006260 foam Substances 0.000 claims description 12
239000000463 material Substances 0.000 claims description 11
230000004888 barrier function Effects 0.000 claims description 9
229920005989 resin Polymers 0.000 claims description 8
239000011347 resin Substances 0.000 claims description 8
238000005187 foaming Methods 0.000 claims description 7
239000012779 reinforcing material Substances 0.000 claims description 2
239000010410 layer Substances 0.000 claims 10
239000011888 foil Substances 0.000 claims 1
229910052500 inorganic mineral Inorganic materials 0.000 claims 1
239000011707 mineral Substances 0.000 claims 1
239000002356 single layer Substances 0.000 claims 1
238000005507 spraying Methods 0.000 claims 1
239000007858 starting material Substances 0.000 claims 1
239000003351 stiffener Substances 0.000 claims 1
239000000306 component Substances 0.000 abstract description 10
239000004645 polyester resin Substances 0.000 abstract description 6
229920001225 polyester resin Polymers 0.000 abstract description 6
239000000126 substance Substances 0.000 abstract description 6
239000008358 core component Substances 0.000 abstract description 2
230000006735 deficit Effects 0.000 abstract 1
238000002347 injection Methods 0.000 description 5
239000007924 injection Substances 0.000 description 5
239000004744 fabric Substances 0.000 description 4
230000000694 effects Effects 0.000 description 2
239000011159 matrix material Substances 0.000 description 2
229920002689 polyvinyl acetate Polymers 0.000 description 2
239000011118 polyvinyl acetate Substances 0.000 description 2
239000004593 Epoxy Substances 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
230000008901 benefit Effects 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
230000007423 decrease Effects 0.000 description 1
239000000835 fiber Substances 0.000 description 1
238000009787 hand lay-up Methods 0.000 description 1
238000005470 impregnation Methods 0.000 description 1
230000002401 inhibitory effect Effects 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000008258 liquid foam Substances 0.000 description 1
230000005012 migration Effects 0.000 description 1
238000013508 migration Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000011148 porous material Substances 0.000 description 1
238000003825 pressing Methods 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000002787 reinforcement Effects 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
239000007790 solid phase Substances 0.000 description 1
239000000243 solution Substances 0.000 description 1
125000006850 spacer group Chemical group 0.000 description 1
230000008719 thickening Effects 0.000 description 1

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
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
- B29C44/145—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining the lining being a laminate
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- 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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Composite Materials (AREA)
Mechanical Engineering (AREA)
Laminated Bodies (AREA)
Crystals, And After-Treatments Of Crystals (AREA)

DD81227371A 1981-02-02 1981-02-02 Verfahren zur herstellung dynamisch hochbeanspruchter glasfaserpolyester-polyurethan-sandwichbauteile DD156071A1 (de)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
DD81227371A DD156071A1 (de)	1981-02-02	1981-02-02	Verfahren zur herstellung dynamisch hochbeanspruchter glasfaserpolyester-polyurethan-sandwichbauteile
DE19823200355 DE3200355A1 (de)	1981-02-02	1982-01-08	Verfahren zur herstellung dynamisch hochbeanspruchter glasfaserpolyester-polyurethan-sandwichbauteile
HU82153A HU185498B (en)	1981-02-02	1982-01-20	Method for producing fibreglass-polyester-polyurethane sandwich structure exposed to hogh dynamic stress
AT21182A AT383989B (de)	1981-02-02	1982-01-21	Verfahren zur herstellung dynamisch hochbeanspruchter glasfaserpolyester-polyurethansandwichbauteile
IT47686/82A IT1147812B (it)	1981-02-02	1982-01-29	Procedimento per produrre elementi strutturali a strati di poliestere con fibre di vetro e poliuretano
CS82897A CS255509B1 (en)	1981-02-02	1982-02-10	Method of multilayer components production from polyester

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DD81227371A DD156071A1 (de)	1981-02-02	1981-02-02	Verfahren zur herstellung dynamisch hochbeanspruchter glasfaserpolyester-polyurethan-sandwichbauteile

Publications (1)

Publication Number	Publication Date
DD156071A1 true DD156071A1 (de)	1982-07-28

Family

ID=5528913

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD81227371A DD156071A1 (de)	1981-02-02	1981-02-02	Verfahren zur herstellung dynamisch hochbeanspruchter glasfaserpolyester-polyurethan-sandwichbauteile

Country Status (5)

Country	Link
CS (1)	CS255509B1 (cs)
DD (1)	DD156071A1 (cs)
DE (1)	DE3200355A1 (cs)
HU (1)	HU185498B (cs)
IT (1)	IT1147812B (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATA60190A (de) *	1990-03-14	1992-10-15	Young Frederick	Sandwichbauteil und verfahren zu seiner herstellung
DE10024814A1 (de) *	2000-05-19	2001-11-22	Bayerische Motoren Werke Ag	Herstellverfahren für ein Kunststoff-Sandwichbauteil
GB2384461B (en) *	2002-01-28	2005-03-16	Intelligent Engineering	Improved structural sandwich plate members

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1061507B (de) *	1953-07-06	1959-07-16	Bayer Ag	Verfahren zur Herstellung von Verbundkonstruktionen aus Deckschichten mit Schaumstoff
ATA911273A (de) *	1972-10-31	1976-08-15	Bayer Ag	Faserverbundsystem fur die randzonenarmierung von hochbeanspruchbaren schaumstoff-formkorpern

1981
- 1981-02-02 DD DD81227371A patent/DD156071A1/de not_active IP Right Cessation
1982
- 1982-01-08 DE DE19823200355 patent/DE3200355A1/de active Granted
- 1982-01-20 HU HU82153A patent/HU185498B/hu unknown
- 1982-01-29 IT IT47686/82A patent/IT1147812B/it active
- 1982-02-10 CS CS82897A patent/CS255509B1/cs unknown

Also Published As

Publication number	Publication date
DE3200355A1 (de)	1982-10-21
IT8247686A0 (it)	1982-01-29
CS255509B1 (en)	1988-03-15
HU185498B (en)	1985-02-28
IT1147812B (it)	1986-11-26
DE3200355C2 (cs)	1990-02-22

Legal Events

Date	Code	Title	Description
1995-05-24	UW	Conversion of economic patent into exclusive patent
1996-05-23	ENJ	Ceased due to non-payment of renewal fee

Publication	Publication Date	Title
DE2753559C2 (de)	1982-04-29	Schichtkörper aus zwei Schichten aus Grundmaterialien mit Poren oder Zwischenräumen
DE2134853A1 (de)	1973-02-08	Randzonenarmierungs-system fuer die herstellung von hochbeanspruchbaren schaumstoff-konstruktionen
EP0384420B1 (de)	1993-06-16	Bodenverkleidung für Kraftfahrzeuge und Verfahren zur Herstellung
DE2648893A1 (de)	1977-05-18	Verbundmaterial sowie verfahren zur herstellung desselben
DE2264808A1 (de)	1975-02-06	Stoff mit guten akustischen isolationseigenschaften
DE2854544B1 (de)	1979-09-27	Verfahren zur Herstellung eines faserverstaerkten Integralschaum-Formteiles
DE3130629A1 (de)	1983-04-14	Verfahren zur herstellung eines verstaerkten, zusammengesetzten schlaegerrahmens
DE3206468C2 (cs)	1991-08-29
DE3104835A1 (de)	1982-09-02	Hinterschaeumte textile flaechenverkleidung und verfahren zu ihrer herstellung
DD156071A1 (de)	1982-07-28	Verfahren zur herstellung dynamisch hochbeanspruchter glasfaserpolyester-polyurethan-sandwichbauteile
EP0520978B1 (de)	1995-05-24	Tank, insbesondere kugelförmiger Tank
DE4400894A1 (de)	1995-07-20	Verfahren zur Herstellung von Innenbauteilen für Kraftfahrzeuge
AT383989B (de)	1987-09-10	Verfahren zur herstellung dynamisch hochbeanspruchter glasfaserpolyester-polyurethansandwichbauteile
DE4106888A1 (de)	1991-09-19	Sandwichbauteil
DE2132284A1 (de)	1972-01-05	Verfahren zum Herstellen von faserverstaerkten Hartschaumkoerpern und nach dem Verfahren hergestellter Schaumstoffkoerper
DE3022017A1 (de)	1981-12-17	Formteil fuer die innenauskleidung von fahrzeugen
WO1988007954A1 (en)	1988-10-20	Process for reinforcing the metallic chassis, in particular the underbody, of a passenger car
DE3439101C2 (cs)	1988-12-15
DE2348985A1 (de)	1974-04-25	Verfahren zur herstellung eines bauelements und bauelement
DD156071B1 (de)	1983-10-05	Verfahren zur herstellung dynamisch hochbeanspruchter glasfaserpolyester-polyurethan-sandwichbauteile
DE2146409A1 (de)	1973-03-22	Verfahren zum herstellen von faserverstaerkten schaumstoffkoerpern
DE3521828C2 (cs)	1987-09-17
AT294436B (de)	1971-11-25	Verfahren zur Herstellung von Formkörpern und danach gefertigte Formkörper, insbesondere Fertigplatten mit Isolierkern
DE3203026A1 (de)	1983-08-11	Abdichtung von wandungen gegen druck und/oder sickerwasser mittels dichtungsschicht
DE2253323C3 (de)	1976-03-04	Faserverbundsystem für die Randzonenarmierung von hochbeanspruchbaren Schaumstoff-Formkörpern