ZA876985B - A method for producing cellular pvc-plastic - Google Patents
A method for producing cellular pvc-plasticInfo
- Publication number
- ZA876985B ZA876985B ZA876985A ZA876985A ZA876985B ZA 876985 B ZA876985 B ZA 876985B ZA 876985 A ZA876985 A ZA 876985A ZA 876985 A ZA876985 A ZA 876985A ZA 876985 B ZA876985 B ZA 876985B
- Authority
- ZA
- South Africa
- Prior art keywords
- plastic
- producing cellular
- cellular pvc
- pvc
- producing
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
-
- 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
- B29C44/3442—Mixing, kneading or conveying the foamable 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
- B29C44/36—Feeding the material to be shaped
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
- B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus 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
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
-
- 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
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
- B29K2105/046—Condition, form or state of moulded material or of the material to be shaped cellular or porous with closed cells
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO863756A NO863756L (no) | 1986-09-22 | 1986-09-22 | Metode for fremstilling av celleplast. |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA876985B true ZA876985B (en) | 1988-03-21 |
Family
ID=19889226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA876985A ZA876985B (en) | 1986-09-22 | 1987-09-17 | A method for producing cellular pvc-plastic |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP0281609A1 (pt) |
JP (1) | JPH01500812A (pt) |
CN (1) | CN87106832A (pt) |
AU (1) | AU7963187A (pt) |
BR (1) | BR8707470A (pt) |
DK (1) | DK279788D0 (pt) |
ES (1) | ES2007112A6 (pt) |
FI (1) | FI882379A (pt) |
GR (1) | GR871448B (pt) |
IE (1) | IE872545L (pt) |
NO (1) | NO863756L (pt) |
PT (1) | PT85761B (pt) |
WO (1) | WO1988001934A1 (pt) |
ZA (1) | ZA876985B (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO178771C (no) * | 1993-09-15 | 1996-05-29 | Polynor Partners As | Fremgangsmåte for fremstilling av produkt av lett celleplast med lukkede celler |
US7763345B2 (en) | 1999-12-14 | 2010-07-27 | Mannington Mills, Inc. | Thermoplastic planks and methods for making the same |
US8028486B2 (en) | 2001-07-27 | 2011-10-04 | Valinge Innovation Ab | Floor panel with sealing means |
SE530653C2 (sv) | 2006-01-12 | 2008-07-29 | Vaelinge Innovation Ab | Fuktsäker golvskiva samt golv med ett elastiskt ytskikt omfattande ett dekorativt spår |
ITMI20061107A1 (it) * | 2006-06-08 | 2007-12-09 | Diab Int Ab | Formulazioni per prodotti cellulari di polimero espanso basati su polivinl cloruro prodotti cellulari di polimero espanso migliorati basati su polivinil cloruro e processo per produrre detti prodotti cellulari di polimero espanso migliorati |
NL2003019C2 (nl) | 2009-06-12 | 2010-12-15 | 4Sight Innovation Bv | Vloerpaneel en vloerbedekking bestaande uit meerdere van dergelijke vloerpanelen. |
US8197074B2 (en) * | 2009-08-21 | 2012-06-12 | Nite Glow Industries, Inc. | Omnidirectionally reflective buoyant rope |
US9957365B2 (en) * | 2013-03-13 | 2018-05-01 | Berry Plastics Corporation | Cellular polymeric material |
CN104974447A (zh) * | 2015-06-30 | 2015-10-14 | 苏州博利迈新材料科技有限公司 | 一种聚氯乙烯泡沫塑料及其制备方法 |
NL2018781B1 (en) | 2017-04-26 | 2018-11-05 | Innovations4Flooring Holding N V | Panel and covering |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3160688A (en) * | 1961-06-02 | 1964-12-08 | Monsanto Co | Extrusion process |
US3436446A (en) * | 1966-06-08 | 1969-04-01 | Union Carbide Corp | Molding of foamed thermoplastic articles |
US3830901A (en) * | 1968-09-09 | 1974-08-20 | T Winstead | Continuous process for extruding cellular thermoplastics |
DE2500972A1 (de) * | 1975-01-11 | 1976-07-15 | Schloemann Siemag Ag | Verfahren und vorrichtung zur herstellung von formteilen aus einem ein treibmittel enthaltenden thermoplastischen kunststoff |
DK183380A (da) * | 1979-05-11 | 1980-11-12 | Shinetsu Chemical Co | Fremgangsmaade til fremstilling af opskummet cellelegeme af harpiks paa vinylchloridbasis |
US4415514A (en) * | 1980-04-26 | 1983-11-15 | Stamicarbon B.V. | Method for the preparation of rigid polyvinyl chloride foams |
US4323528A (en) * | 1980-08-07 | 1982-04-06 | Valcour Imprinted Papers, Inc. | Method and apparatus for making large size, low density, elongated thermoplastic cellular bodies |
US4401612A (en) * | 1981-06-17 | 1983-08-30 | The B. F. Goodrich Company | Method and apparatus for extruding foam polymeric materials involving the use of an extrusion screw having spaced multiple flight mixing means thereon |
-
1986
- 1986-09-22 NO NO863756A patent/NO863756L/no unknown
-
1987
- 1987-09-16 EP EP87906112A patent/EP0281609A1/en not_active Withdrawn
- 1987-09-16 AU AU79631/87A patent/AU7963187A/en not_active Abandoned
- 1987-09-16 BR BR8707470A patent/BR8707470A/pt unknown
- 1987-09-16 WO PCT/NO1987/000060 patent/WO1988001934A1/en not_active Application Discontinuation
- 1987-09-16 JP JP62505627A patent/JPH01500812A/ja active Pending
- 1987-09-17 ZA ZA876985A patent/ZA876985B/xx unknown
- 1987-09-18 GR GR871448A patent/GR871448B/el unknown
- 1987-09-21 CN CN198787106832A patent/CN87106832A/zh active Pending
- 1987-09-21 IE IE872545A patent/IE872545L/xx unknown
- 1987-09-21 PT PT85761A patent/PT85761B/pt unknown
- 1987-09-22 ES ES8702711A patent/ES2007112A6/es not_active Expired
-
1988
- 1988-05-20 FI FI882379A patent/FI882379A/fi not_active IP Right Cessation
- 1988-05-20 DK DK279788A patent/DK279788D0/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
BR8707470A (pt) | 1988-12-06 |
NO863756L (no) | 1988-03-23 |
EP0281609A1 (en) | 1988-09-14 |
NO863756D0 (no) | 1986-09-22 |
DK279788A (da) | 1988-05-20 |
FI882379A0 (fi) | 1988-05-20 |
DK279788D0 (da) | 1988-05-20 |
GR871448B (en) | 1988-01-22 |
PT85761A (en) | 1987-10-01 |
PT85761B (en) | 1990-01-08 |
CN87106832A (zh) | 1988-04-06 |
FI882379A (fi) | 1988-05-20 |
AU7963187A (en) | 1988-04-07 |
IE872545L (en) | 1988-03-22 |
JPH01500812A (ja) | 1989-03-23 |
WO1988001934A1 (en) | 1988-03-24 |
ES2007112A6 (es) | 1989-06-01 |
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