DE2323125A1 - Schaumstoffolienmaterial und verfahren zur herstellung - Google Patents
Schaumstoffolienmaterial und verfahren zur herstellungInfo
- Publication number
- DE2323125A1 DE2323125A1 DE2323125A DE2323125A DE2323125A1 DE 2323125 A1 DE2323125 A1 DE 2323125A1 DE 2323125 A DE2323125 A DE 2323125A DE 2323125 A DE2323125 A DE 2323125A DE 2323125 A1 DE2323125 A1 DE 2323125A1
- Authority
- DE
- Germany
- Prior art keywords
- particles
- mold
- density
- film
- temperature
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims description 83
- 239000006260 foam Substances 0.000 title claims description 19
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000002245 particle Substances 0.000 claims description 57
- 239000004033 plastic Substances 0.000 claims description 28
- 229920003023 plastic Polymers 0.000 claims description 28
- 230000006835 compression Effects 0.000 claims description 19
- 238000007906 compression Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 16
- 238000007639 printing Methods 0.000 claims description 12
- 239000004793 Polystyrene Substances 0.000 claims description 10
- 239000011888 foil Substances 0.000 claims description 10
- 229920002223 polystyrene Polymers 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 239000012815 thermoplastic material Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims description 2
- 239000010408 film Substances 0.000 claims 10
- 125000003118 aryl group Chemical group 0.000 claims 1
- 230000009916 joint effect Effects 0.000 claims 1
- 229920006216 polyvinyl aromatic Polymers 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 description 11
- 238000005187 foaming Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000004794 expanded polystyrene Substances 0.000 description 3
- 239000006261 foam material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000027455 binding Effects 0.000 description 2
- 238000009739 binding Methods 0.000 description 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 239000011094 fiberboard Substances 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229920006329 Styropor Polymers 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000005267 amalgamation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- -1 e.g. Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006248 expandable polystyrene Polymers 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229940050176 methyl chloride Drugs 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000013518 molded foam Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000010792 warming Methods 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
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
- B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
-
- 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
- B29C44/10—Applying counter-pressure during expanding
-
- 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
- B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
- B29C33/36—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station continuously movable in one direction, e.g. in a closed circuit
-
- 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
- B29C44/3415—Heating or cooling
- B29C44/3426—Heating by introducing steam in the mould
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/24992—Density or compression of components
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Laminated Bodies (AREA)
- Molding Of Porous Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US251944A US3889032A (en) | 1972-05-10 | 1972-05-10 | Foamed plastic sheet material and system for its manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2323125A1 true DE2323125A1 (de) | 1973-11-29 |
Family
ID=22954033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2323125A Pending DE2323125A1 (de) | 1972-05-10 | 1973-05-08 | Schaumstoffolienmaterial und verfahren zur herstellung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3889032A (enExample) |
| JP (1) | JPS4955767A (enExample) |
| DE (1) | DE2323125A1 (enExample) |
| FR (1) | FR2184113B1 (enExample) |
| GB (1) | GB1407564A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117621346A (zh) * | 2024-01-25 | 2024-03-01 | 合肥荣丰包装制品有限公司 | 一种eps泡沫板生产成型用蒸汽定型装置 |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3992501A (en) * | 1973-06-20 | 1976-11-16 | Basf Aktiengesellschaft | Process for the manufacture of void-free polyolefin foam moldings |
| DE2952172C2 (de) * | 1979-12-22 | 1982-03-11 | Fa. Carl Freudenberg, 6940 Weinheim | Pelotte |
| FR2477824A1 (fr) * | 1980-03-07 | 1981-09-11 | Spiteri Ernest | Perfectionnements apportes aux haut-parleurs electrodynamiques a membrane plane en polystyrene expanse |
| GB8604910D0 (en) * | 1986-02-27 | 1986-04-03 | Trondex Ltd | Producing shaped products |
| USD303466S (en) | 1986-09-05 | 1989-09-19 | Cascade Designs, Inc. | Body support pad |
| US4980936A (en) * | 1986-09-05 | 1991-01-01 | Frickland Peter O | Closed cell foam ground pad and methods for making same |
| US5797779A (en) * | 1996-02-08 | 1998-08-25 | Stewart; Michael A. | Bodyboard with differentiated topskin |
| US6413572B1 (en) | 1999-08-24 | 2002-07-02 | Michael Foods, Inc. | Enhanced precooked egg product and process for formulation of precooked egg products |
| JP4819987B2 (ja) * | 2000-04-05 | 2011-11-24 | 本田技研工業株式会社 | 積層樹脂成形品およびその製造方法 |
| WO2004100652A2 (en) * | 2003-05-12 | 2004-11-25 | Bryan Fung | Chew-resistant pet bed |
| US7001318B2 (en) * | 2004-05-05 | 2006-02-21 | Hsu Tang Su-Tuan | Colorful exercise mat with totem patterns |
| WO2012158472A2 (en) * | 2011-05-13 | 2012-11-22 | Hunter Douglas Industries Switzerland Gmbh | Architectural panels including elongated thermoplastic members and methods of making the same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3007203A (en) * | 1958-09-23 | 1961-11-07 | Walter D Ammons | Method of molding a foam plastic article having a skin on its outer surfaces |
| US2958905A (en) * | 1959-02-05 | 1960-11-08 | Dow Chemical Co | Method of fabricating expandable thermoplastic resinous material |
| US3082483A (en) * | 1960-02-29 | 1963-03-26 | Gilman Brothers Co | Method for producing a flexible, resilient, low density web of cellular plastic |
| DE1629316C3 (de) * | 1966-12-16 | 1979-07-26 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Schaumstoff-Formkörpem aus Äthylenpolymerisaten |
| US3616161A (en) * | 1967-06-30 | 1971-10-26 | Bayer Ag | Textile and paper like material |
| US3651180A (en) * | 1968-08-08 | 1972-03-21 | Foam Forms Inc | Method of molding expandable polystyrene particles using an inflatable core in the mold cavity |
-
1972
- 1972-05-10 US US251944A patent/US3889032A/en not_active Expired - Lifetime
-
1973
- 1973-04-26 GB GB1983973A patent/GB1407564A/en not_active Expired
- 1973-04-28 JP JP48048367A patent/JPS4955767A/ja active Pending
- 1973-05-08 DE DE2323125A patent/DE2323125A1/de active Pending
- 1973-05-09 FR FR7318266A patent/FR2184113B1/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117621346A (zh) * | 2024-01-25 | 2024-03-01 | 合肥荣丰包装制品有限公司 | 一种eps泡沫板生产成型用蒸汽定型装置 |
| CN117621346B (zh) * | 2024-01-25 | 2024-04-09 | 合肥荣丰包装制品有限公司 | 一种eps泡沫板生产成型用蒸汽定型装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2184113A1 (enExample) | 1973-12-21 |
| JPS4955767A (enExample) | 1974-05-30 |
| FR2184113B1 (enExample) | 1977-02-11 |
| GB1407564A (en) | 1975-09-24 |
| US3889032A (en) | 1975-06-10 |
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