DE2008126C3 - Verfahren und Vorrichtung zur Herstellung von Schaumstoff-Formkörpern - Google Patents
Verfahren und Vorrichtung zur Herstellung von Schaumstoff-FormkörpernInfo
- Publication number
- DE2008126C3 DE2008126C3 DE2008126A DE2008126A DE2008126C3 DE 2008126 C3 DE2008126 C3 DE 2008126C3 DE 2008126 A DE2008126 A DE 2008126A DE 2008126 A DE2008126 A DE 2008126A DE 2008126 C3 DE2008126 C3 DE 2008126C3
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- foam
- production
- gas
- heating
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 238000000034 method Methods 0.000 title claims description 10
- 238000010097 foam moulding Methods 0.000 title description 2
- 239000006260 foam Substances 0.000 claims description 38
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 26
- 229920000642 polymer Polymers 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 239000004793 Polystyrene Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 238000005187 foaming Methods 0.000 claims description 6
- 229920002223 polystyrene Polymers 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 229920006327 polystyrene foam Polymers 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims 1
- 238000005520 cutting process Methods 0.000 claims 1
- 229920006248 expandable polystyrene Polymers 0.000 claims 1
- -1 polyethylene Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
- 239000003380 propellant Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 239000004794 expanded polystyrene Substances 0.000 description 2
- 210000003041 ligament Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 150000003440 styrenes Chemical class 0.000 description 2
- OZFIGURLAJSLIR-UHFFFAOYSA-N 1-ethenyl-2h-pyridine Chemical compound C=CN1CC=CC=C1 OZFIGURLAJSLIR-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- JHWGFJBTMHEZME-UHFFFAOYSA-N 4-prop-2-enoyloxybutyl prop-2-enoate Chemical compound C=CC(=O)OCCCCOC(=O)C=C JHWGFJBTMHEZME-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- UHCBBWUQDAVSMS-UHFFFAOYSA-N fluoroethane Chemical compound CCF UHCBBWUQDAVSMS-UHFFFAOYSA-N 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229940050176 methyl chloride Drugs 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- KKFHAJHLJHVUDM-UHFFFAOYSA-N n-vinylcarbazole Chemical compound C1=CC=C2N(C=C)C3=CC=CC=C3C2=C1 KKFHAJHLJHVUDM-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
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
- B29C44/206—Using expandable particles or beads as starting material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/05—Use of one or more blowing agents together
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2008126A DE2008126C3 (de) | 1970-02-21 | 1970-02-21 | Verfahren und Vorrichtung zur Herstellung von Schaumstoff-Formkörpern |
| US00115630A US3767744A (en) | 1970-02-21 | 1971-02-16 | Process for decreasing the minimum residence time during the molding of foamed polystyrene articles |
| SE01987/71A SE369864B (OSRAM) | 1970-02-21 | 1971-02-16 | |
| CA105,643A CA970913A (en) | 1970-02-21 | 1971-02-17 | Manufacture of shaped foamed articles |
| FR7105328A FR2080682B1 (OSRAM) | 1970-02-21 | 1971-02-17 | |
| NL7102113A NL7102113A (OSRAM) | 1970-02-21 | 1971-02-17 | |
| AT143371A AT311035B (de) | 1970-02-21 | 1971-02-19 | Verfahren und Vorrichtung zur Herstellung von Schaumstoff-Formkörpern |
| BE763175A BE763175A (fr) | 1970-02-21 | 1971-02-19 | Procede de fabrication de corps moules alveolaires |
| GB2223671A GB1345338A (en) | 1970-02-21 | 1971-04-19 | Manufacture of shaped foamed articles t |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2008126A DE2008126C3 (de) | 1970-02-21 | 1970-02-21 | Verfahren und Vorrichtung zur Herstellung von Schaumstoff-Formkörpern |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2008126A1 DE2008126A1 (de) | 1971-09-16 |
| DE2008126B2 DE2008126B2 (de) | 1973-05-30 |
| DE2008126C3 true DE2008126C3 (de) | 1974-01-03 |
Family
ID=5762983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2008126A Expired DE2008126C3 (de) | 1970-02-21 | 1970-02-21 | Verfahren und Vorrichtung zur Herstellung von Schaumstoff-Formkörpern |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3767744A (OSRAM) |
| AT (1) | AT311035B (OSRAM) |
| BE (1) | BE763175A (OSRAM) |
| CA (1) | CA970913A (OSRAM) |
| DE (1) | DE2008126C3 (OSRAM) |
| FR (1) | FR2080682B1 (OSRAM) |
| GB (1) | GB1345338A (OSRAM) |
| NL (1) | NL7102113A (OSRAM) |
| SE (1) | SE369864B (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2903495C2 (de) * | 1979-01-30 | 1985-02-21 | Joachim Ing.(Grad.) 7712 Blumberg Teubert | Verfahren zum Herstellen von Formkörpern aus geschäumtem Kunststoff, insbesondere aus geschäumten Polystyrol |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3878133A (en) * | 1972-08-17 | 1975-04-15 | Dow Chemical Co | Cushioning and materials therefor |
| DE2335892A1 (de) * | 1973-07-14 | 1975-01-30 | Basf Ag | Vorrichtung zur kontinuierlichen herstellung von endlosen schaumstoffstraengen |
| DE2539701C2 (de) * | 1975-09-06 | 1984-05-17 | Bayer Ag, 5090 Leverkusen | Vorrichtung zur kontinuierlichen Herstellung endloser Schaumstoffbahnen |
| US4430286A (en) | 1980-07-14 | 1984-02-07 | Celotex Corporation | Variable density board having improved thermal and acoustical properties and method and apparatus for producing same |
| JPS5744634A (en) * | 1980-09-01 | 1982-03-13 | Japan Styrene Paper Co Ltd | Preparation of lamellar polystyrene resin foam |
| US4801361A (en) * | 1987-04-03 | 1989-01-31 | Bullard Calvin P | Method and apparatus for molding expandable polystyrene foam articles |
| US4813859A (en) * | 1987-04-03 | 1989-03-21 | Bullard Calvin P | Apparatus for molding expandable polystyrene foam articles |
| JP3775612B2 (ja) * | 1996-12-24 | 2006-05-17 | 株式会社ジェイエスピー | 発泡成形体の製造方法及び製造装置 |
| JP2001198939A (ja) | 2000-01-21 | 2001-07-24 | Jsp Corp | 発泡成形体の製造装置 |
| EP1828268A4 (en) | 2004-12-22 | 2009-01-14 | Albemarle Corp | FLAME RETARDANT POLYSTYRENE FOAM COMPOSITIONS |
| CN101087819A (zh) | 2004-12-22 | 2007-12-12 | 雅宝公司 | 阻燃发泡聚苯乙烯泡沫组合物 |
| ITMI20071281A1 (it) * | 2007-06-26 | 2008-12-27 | Gilanberry Trading Ltd | Apparecchiatura e metodo per la formatura in continuo di un elemento continuo di materia plastica espansa, impianto comprendente detta apparecchiatura ed elemento costruttivo di materia plastica espansa |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1704560A1 (de) * | 1968-01-11 | 1971-05-19 | Huels Chemische Werke Ag | Verfahren zum Herstellen von Formkoerpern aus geschaeumtem Kunststoff |
-
1970
- 1970-02-21 DE DE2008126A patent/DE2008126C3/de not_active Expired
-
1971
- 1971-02-16 US US00115630A patent/US3767744A/en not_active Expired - Lifetime
- 1971-02-16 SE SE01987/71A patent/SE369864B/xx unknown
- 1971-02-17 NL NL7102113A patent/NL7102113A/xx unknown
- 1971-02-17 FR FR7105328A patent/FR2080682B1/fr not_active Expired
- 1971-02-17 CA CA105,643A patent/CA970913A/en not_active Expired
- 1971-02-19 AT AT143371A patent/AT311035B/de not_active IP Right Cessation
- 1971-02-19 BE BE763175A patent/BE763175A/xx unknown
- 1971-04-19 GB GB2223671A patent/GB1345338A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2903495C2 (de) * | 1979-01-30 | 1985-02-21 | Joachim Ing.(Grad.) 7712 Blumberg Teubert | Verfahren zum Herstellen von Formkörpern aus geschäumtem Kunststoff, insbesondere aus geschäumten Polystyrol |
Also Published As
| Publication number | Publication date |
|---|---|
| SE369864B (OSRAM) | 1974-09-23 |
| NL7102113A (OSRAM) | 1971-08-24 |
| FR2080682A1 (OSRAM) | 1971-11-19 |
| GB1345338A (en) | 1974-01-30 |
| AT311035B (de) | 1973-10-25 |
| DE2008126A1 (de) | 1971-09-16 |
| CA970913A (en) | 1975-07-15 |
| FR2080682B1 (OSRAM) | 1975-07-04 |
| US3767744A (en) | 1973-10-23 |
| DE2008126B2 (de) | 1973-05-30 |
| BE763175A (fr) | 1971-08-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHV | Ceased/renunciation |