FI57364C - Foerformat aemne foer kontinuerlig tillverkning av laongstraeckta profilkroppar av cellplast eller cellgummi - Google Patents
Foerformat aemne foer kontinuerlig tillverkning av laongstraeckta profilkroppar av cellplast eller cellgummi Download PDFInfo
- Publication number
- FI57364C FI57364C FI760490A FI760490A FI57364C FI 57364 C FI57364 C FI 57364C FI 760490 A FI760490 A FI 760490A FI 760490 A FI760490 A FI 760490A FI 57364 C FI57364 C FI 57364C
- Authority
- FI
- Finland
- Prior art keywords
- section
- cross
- preformed
- profile body
- temperature
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 238000005187 foaming Methods 0.000 claims description 7
- 239000004088 foaming agent Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 238000000354 decomposition reaction Methods 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 229920001169 thermoplastic Polymers 0.000 claims description 4
- 239000004416 thermosoftening plastic Substances 0.000 claims description 4
- 230000001413 cellular effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 239000006260 foam Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000013067 intermediate product Substances 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000004620 low density foam Substances 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000012815 thermoplastic material Substances 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI760490A FI57364C (fi) | 1976-02-25 | 1976-02-25 | Foerformat aemne foer kontinuerlig tillverkning av laongstraeckta profilkroppar av cellplast eller cellgummi |
| DE19772707517 DE2707517A1 (de) | 1976-02-25 | 1977-02-22 | Vorgeformter rohling fuer kontinuierliche herstellung von langgestreckten profilkoerpern aus zellkunststoff oder aus zellgummi |
| SE7702075A SE422028B (sv) | 1976-02-25 | 1977-02-24 | Sett att kontinuerligt tillverka langstreckta profilkroppar av cellplast eller cellgummi |
| DK81677A DK81677A (da) | 1976-02-25 | 1977-02-24 | Preformet emne til kontinuerlig fremstilling af langstrakte profillegemer af skumplast eller skumgummi |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI760490A FI57364C (fi) | 1976-02-25 | 1976-02-25 | Foerformat aemne foer kontinuerlig tillverkning av laongstraeckta profilkroppar av cellplast eller cellgummi |
| FI760490 | 1976-02-25 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI760490A7 FI760490A7 (enrdf_load_stackoverflow) | 1977-08-26 |
| FI57364B FI57364B (fi) | 1980-04-30 |
| FI57364C true FI57364C (fi) | 1980-08-11 |
Family
ID=8509786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI760490A FI57364C (fi) | 1976-02-25 | 1976-02-25 | Foerformat aemne foer kontinuerlig tillverkning av laongstraeckta profilkroppar av cellplast eller cellgummi |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2707517A1 (enrdf_load_stackoverflow) |
| DK (1) | DK81677A (enrdf_load_stackoverflow) |
| FI (1) | FI57364C (enrdf_load_stackoverflow) |
| SE (1) | SE422028B (enrdf_load_stackoverflow) |
-
1976
- 1976-02-25 FI FI760490A patent/FI57364C/sv not_active IP Right Cessation
-
1977
- 1977-02-22 DE DE19772707517 patent/DE2707517A1/de active Pending
- 1977-02-24 SE SE7702075A patent/SE422028B/xx unknown
- 1977-02-24 DK DK81677A patent/DK81677A/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2707517A1 (de) | 1977-09-01 |
| FI760490A7 (enrdf_load_stackoverflow) | 1977-08-26 |
| SE422028B (sv) | 1982-02-15 |
| FI57364B (fi) | 1980-04-30 |
| DK81677A (da) | 1977-08-26 |
| SE7702075L (sv) | 1977-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: OY FISKARS AB |