NO930886L - Form til fremstilling av lateksskumstoff - Google Patents
Form til fremstilling av lateksskumstoffInfo
- Publication number
- NO930886L NO930886L NO93930886A NO930886A NO930886L NO 930886 L NO930886 L NO 930886L NO 93930886 A NO93930886 A NO 93930886A NO 930886 A NO930886 A NO 930886A NO 930886 L NO930886 L NO 930886L
- Authority
- NO
- Norway
- Prior art keywords
- parts
- weight
- mold
- latex foam
- task
- Prior art date
Links
Classifications
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/40—Plastics, e.g. foam or rubber
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
- B29C33/06—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using radiation, e.g. electro-magnetic waves, induction heating
-
- 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
- B29C44/58—Moulds
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0855—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using microwave
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
-
- 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
- B29K2009/00—Use of rubber derived from conjugated dienes, 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/16—Fillers
-
- 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
- B29K2825/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as mould 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
- B29K2871/00—Use of polyethers, e.g. PEEK, i.e. polyether-etherketone or PEK, i.e. polyetherketone or derivatives thereof, as mould material
- B29K2871/12—PPO, i.e. polyphenylene oxide; PPE, i.e. polyphenylene ether
-
- 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
- B29L2031/757—Moulds, cores, dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Abstract
Oppgaven var fremstilling av en kunststofform som er egnet til fremstilling av formdeler av lateksskum ved hjelp av mikrobølgeenergi, og som lar seg fylle og avforme godt og ved siden av god målstabilitet har lang utnyttelsesvarighet. Denne oppgave ble lost ved at formveggene består av en formmasse som inneholder følgende bestanddeler: a) 20 til 100 vektdeler polyfenyleneter, b) O til 30 vektdeler styren- polymerisater, c) O til 30 vektdeler slagseig- modifiserende tilsetninger, d) O til 40 vektdeler armeringsmidler og/eller fyllstoffer samt e) O til 15 vektdeler tilsetnings- stoffer, hvorved formoverflåten er passivert. Ved anvendelse av denne form er cyklus- tiden og energiforbruket vesentlig nedsatt sammenlignet med den vanlige fremgangsmåte til fremstilling av formdeler av lateksskum.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4207898A DE4207898A1 (de) | 1992-03-12 | 1992-03-12 | Form zur herstellung von latexschaumstoff |
Publications (2)
Publication Number | Publication Date |
---|---|
NO930886D0 NO930886D0 (no) | 1993-03-11 |
NO930886L true NO930886L (no) | 1993-09-13 |
Family
ID=6453899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO93930886A NO930886L (no) | 1992-03-12 | 1993-03-11 | Form til fremstilling av lateksskumstoff |
Country Status (7)
Country | Link |
---|---|
US (1) | US5397225A (no) |
EP (1) | EP0560011A1 (no) |
JP (1) | JPH0655647A (no) |
CA (1) | CA2091437A1 (no) |
DE (1) | DE4207898A1 (no) |
FI (1) | FI931013A (no) |
NO (1) | NO930886L (no) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69430240T2 (de) * | 1994-01-06 | 2002-11-14 | Otsuka Kagaku Kk | Harzzusammensetzung zur herstellung einer form, form und verfahren zur verwendung dieser form |
DE19503240C2 (de) * | 1995-02-02 | 1997-04-10 | Huels Chemische Werke Ag | Form zur Gelierung und Vulkanisation von geformten Artikeln aus Latexschaum mittels Mikrowellenenergie |
US5690865A (en) * | 1995-03-31 | 1997-11-25 | Johnson & Johnson Vision Products, Inc. | Mold material with additives |
US5849209A (en) * | 1995-03-31 | 1998-12-15 | Johnson & Johnson Vision Products, Inc. | Mold material made with additives |
DE19541590A1 (de) * | 1995-11-08 | 1997-05-15 | Huels Chemische Werke Ag | Beschichtete Form für die Herstellung von Formteilen aus geschäumtem Latex |
NZ515097A (en) * | 2001-10-29 | 2004-03-26 | Blue Marble Polymers Ltd | Improvements in and relating to bio-degradable foamed products |
EP1459871B1 (de) * | 2003-03-15 | 2011-04-06 | Evonik Degussa GmbH | Verfahren und Vorrichtung zur Herstellung von dreidimensionalen Objekten mittels Mikrowellenstrahlung sowie dadurch hergestellter Formkörper |
US7484708B1 (en) * | 2005-11-15 | 2009-02-03 | Jessee Allen W | Mold assembly for the production of concrete blocks |
US20080095877A1 (en) * | 2006-10-19 | 2008-04-24 | Ronald Jose Groenweghe | Device for Manufacturing Latex Mattresses |
KR20140116925A (ko) * | 2012-01-13 | 2014-10-06 | 존슨 컨트롤스 테크놀러지 컴퍼니 | 폼 부품 제조 시스템 및 방법 |
EP3546199A1 (de) | 2018-03-28 | 2019-10-02 | Top Cap Holding GmbH | Verfahren zum herstellen eines dosendeckels aus einem verbundmaterial |
EP3643207A1 (en) | 2018-10-26 | 2020-04-29 | Latexco NV | A hybrid mattress |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL141540B (nl) * | 1965-01-06 | 1974-03-15 | Gen Electric | Werkwijze voor het bereiden van een polystyreen bevattend polymeermengsel, dat tot voortbrengsels met een grote buig- en treksterkte kan worden verwerkt, alsmede dergelijke voortbrengsels. |
US3803274A (en) * | 1969-05-15 | 1974-04-09 | K Nakashima | Process for manufacturing foamed elastomeric materials having an interior foamed cellular structure covered with a non-foamed skin layer |
CA935965A (en) * | 1970-01-21 | 1973-10-30 | Sekisui Kaseihin Kogyo Kabushiki Kaisha | Mold for preparing a shaped article made of foamed thermoplastic resin and method for preparation therefor |
US3663661A (en) * | 1970-03-09 | 1972-05-16 | Gen Electric | Rubber modified polyphenylene ether and process |
FR2266587A2 (en) * | 1974-04-06 | 1975-10-31 | Deutsche Spiegelglas Ag | Casting epoxide lenses - using moulds of various specific types of polymers |
US4513120A (en) * | 1981-03-23 | 1985-04-23 | General Electric Company | Polyphenylene ether compositions |
DE3138401A1 (de) * | 1981-09-26 | 1983-04-07 | Basf Ag, 6700 Ludwigshafen | Thermoplastische formmassen |
US4499036A (en) * | 1982-09-20 | 1985-02-12 | W. R. Grace & Co. | Microwave curing of latex-based compositions |
US4538787A (en) * | 1983-04-25 | 1985-09-03 | Fox Richard B | Rigid-foam plastic mold and method of preparation |
DE3401484A1 (de) * | 1984-01-18 | 1985-07-25 | Bayer Ag, 5090 Leverkusen | Trennmittel fuer polyurethan-formmassen |
DE3603798A1 (de) * | 1986-02-07 | 1987-08-13 | Huels Chemische Werke Ag | Verfahren zur herstellung thermoplastischer, ppe enthaltender formmassen |
US4681901A (en) * | 1986-04-25 | 1987-07-21 | Moduform, Inc. | Neoprene foam of increased continuous volume |
US5028366A (en) * | 1988-01-12 | 1991-07-02 | Air Products And Chemicals, Inc. | Water based mold release compositions for making molded polyurethane foam |
DE58905933D1 (de) * | 1988-04-18 | 1993-11-25 | Siemens Ag | Kernkraftwerk mit einer Sicherheitshülle. |
US4994217A (en) * | 1988-12-29 | 1991-02-19 | General Electric Company | Low odor polyphenylene ether/polystyrene process |
DE3900809A1 (de) * | 1989-01-13 | 1990-07-19 | Huels Chemische Werke Ag | Verfahren zum herstellen von latex-schaumstoff |
US5260110A (en) * | 1989-06-09 | 1993-11-09 | General Electric Company | Multilayer structure having a layer comprised of a blend of polyphenylene ether and high impact polystyrene |
US5128073A (en) * | 1989-10-26 | 1992-07-07 | General Electric Company | Expanding thermoplastic resin beads with very high frequency energy |
NL9000837A (nl) * | 1990-04-10 | 1991-11-01 | Gen Electric | Polymeermengsel met polyfenyleenether, polyoctenyleen en tio2 of baso4. |
DE69214008T2 (de) * | 1991-05-20 | 1997-04-03 | Nhk Spring Co Ltd | Verfahren zur Herstellung eines Polyurethanschaumes |
DE4207897A1 (de) * | 1992-03-12 | 1993-09-16 | Huels Chemische Werke Ag | Kunststoff-schaum-verbundwerkstoffe |
-
1992
- 1992-03-12 DE DE4207898A patent/DE4207898A1/de not_active Withdrawn
-
1993
- 1993-01-09 EP EP93100235A patent/EP0560011A1/de not_active Withdrawn
- 1993-03-08 FI FI931013A patent/FI931013A/fi not_active Application Discontinuation
- 1993-03-09 US US08/028,268 patent/US5397225A/en not_active Expired - Fee Related
- 1993-03-10 CA CA002091437A patent/CA2091437A1/en not_active Abandoned
- 1993-03-11 NO NO93930886A patent/NO930886L/no unknown
- 1993-03-12 JP JP5051829A patent/JPH0655647A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US5397225A (en) | 1995-03-14 |
NO930886D0 (no) | 1993-03-11 |
FI931013A (fi) | 1993-09-13 |
EP0560011A1 (de) | 1993-09-15 |
FI931013A0 (fi) | 1993-03-08 |
JPH0655647A (ja) | 1994-03-01 |
DE4207898A1 (de) | 1993-09-16 |
CA2091437A1 (en) | 1993-09-13 |
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