DE1504250A1 - Verfahren zum Herstellen von steifen Platten aus Kunststoffschaum geringen Raumgewichts - Google Patents
Verfahren zum Herstellen von steifen Platten aus Kunststoffschaum geringen RaumgewichtsInfo
- Publication number
- DE1504250A1 DE1504250A1 DE19641504250 DE1504250A DE1504250A1 DE 1504250 A1 DE1504250 A1 DE 1504250A1 DE 19641504250 DE19641504250 DE 19641504250 DE 1504250 A DE1504250 A DE 1504250A DE 1504250 A1 DE1504250 A1 DE 1504250A1
- Authority
- DE
- Germany
- Prior art keywords
- plastic
- roller
- rollers
- layer
- foaming
- 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
- 238000000034 method Methods 0.000 title claims description 22
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000002984 plastic foam Substances 0.000 title claims description 4
- 230000008569 process Effects 0.000 title description 15
- 239000004033 plastic Substances 0.000 claims description 47
- 229920003023 plastic Polymers 0.000 claims description 47
- 238000005187 foaming Methods 0.000 claims description 33
- 239000002245 particle Substances 0.000 claims description 12
- 239000007858 starting material Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 239000003380 propellant Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 230000001427 coherent effect Effects 0.000 claims 1
- 239000002657 fibrous material Substances 0.000 claims 1
- 239000002985 plastic film Substances 0.000 claims 1
- 229920006255 plastic film Polymers 0.000 claims 1
- 239000006260 foam Substances 0.000 description 14
- 239000000047 product Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 239000008187 granular material Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 239000000123 paper Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 235000011837 pasties Nutrition 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000002318 adhesion promoter Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 241001233037 catfish Species 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000011049 pearl Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000037339 smooth wrinkles Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 230000037303 wrinkles Effects 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
- B29C44/30—Expanding the moulding material between endless belts or rollers
-
- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
-
- 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
- B29L2007/00—Flat articles, e.g. films or sheets
-
- 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
- B29L2009/00—Layered products
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0042004 | 1964-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1504250A1 true DE1504250A1 (de) | 1969-05-08 |
Family
ID=7098903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19641504250 Pending DE1504250A1 (de) | 1964-02-14 | 1964-02-14 | Verfahren zum Herstellen von steifen Platten aus Kunststoffschaum geringen Raumgewichts |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE659664A (enExample) |
| DE (1) | DE1504250A1 (enExample) |
| NL (1) | NL6501835A (enExample) |
-
1964
- 1964-02-14 DE DE19641504250 patent/DE1504250A1/de active Pending
-
1965
- 1965-02-12 NL NL6501835A patent/NL6501835A/xx unknown
- 1965-02-12 BE BE659664D patent/BE659664A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6501835A (enExample) | 1965-08-16 |
| BE659664A (enExample) | 1965-05-28 |
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