FI56330C - Saett att kontinuerligt tillverka laongstraeckta profilkroppar av cellplast eller cellgummi - Google Patents
Saett att kontinuerligt tillverka laongstraeckta profilkroppar av cellplast eller cellgummi Download PDFInfo
- Publication number
- FI56330C FI56330C FI760489A FI760489A FI56330C FI 56330 C FI56330 C FI 56330C FI 760489 A FI760489 A FI 760489A FI 760489 A FI760489 A FI 760489A FI 56330 C FI56330 C FI 56330C
- Authority
- FI
- Finland
- Prior art keywords
- strands
- mold space
- profile
- bundle
- foaming
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 15
- 238000005187 foaming Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 8
- 230000001413 cellular effect Effects 0.000 claims description 7
- 229920001169 thermoplastic Polymers 0.000 claims description 7
- 239000004416 thermosoftening plastic Substances 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000004088 foaming agent Substances 0.000 claims description 5
- 230000008961 swelling Effects 0.000 claims description 2
- 238000000465 moulding Methods 0.000 description 9
- 239000004033 plastic Substances 0.000 description 8
- 229920003023 plastic Polymers 0.000 description 8
- 238000007493 shaping process Methods 0.000 description 8
- 210000004027 cell Anatomy 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 208000006673 asthma Diseases 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 239000010410 layer Substances 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
- 239000004156 Azodicarbonamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 description 1
- 235000019399 azodicarbonamide Nutrition 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 230000002688 persistence Effects 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
- 230000005855 radiation Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding 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
- 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 |
|---|---|---|---|
| FI760489A FI56330C (fi) | 1976-02-25 | 1976-02-25 | Saett att kontinuerligt tillverka laongstraeckta profilkroppar av cellplast eller cellgummi |
| DE2707515A DE2707515C3 (de) | 1976-02-25 | 1977-02-22 | Verfahren zur kontinuierlichen Herstellung von langgestreckten Profilkörpern aus Zellkunststoff oder Zellgummi |
| SE7702074A SE422027B (sv) | 1976-02-25 | 1977-02-24 | F-rformat emne for kontinuerlig tillverkning av langstreckta profilkroppar av cellplast eller cellgummi |
| DK81577A DK81577A (da) | 1976-02-25 | 1977-02-24 | Fremgangsmade til kontinuerlig fremstilling af langstrakte profillegemer af skumplast eller skumgummi |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI760489A FI56330C (fi) | 1976-02-25 | 1976-02-25 | Saett att kontinuerligt tillverka laongstraeckta profilkroppar av cellplast eller cellgummi |
| FI760489 | 1976-02-25 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI760489A7 FI760489A7 (fi) | 1977-08-26 |
| FI56330B FI56330B (fi) | 1979-09-28 |
| FI56330C true FI56330C (fi) | 1980-01-10 |
Family
ID=8509785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI760489A FI56330C (fi) | 1976-02-25 | 1976-02-25 | Saett att kontinuerligt tillverka laongstraeckta profilkroppar av cellplast eller cellgummi |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2707515C3 (fi) |
| DK (1) | DK81577A (fi) |
| FI (1) | FI56330C (fi) |
| SE (1) | SE422027B (fi) |
-
1976
- 1976-02-25 FI FI760489A patent/FI56330C/fi not_active IP Right Cessation
-
1977
- 1977-02-22 DE DE2707515A patent/DE2707515C3/de not_active Expired
- 1977-02-24 DK DK81577A patent/DK81577A/da unknown
- 1977-02-24 SE SE7702074A patent/SE422027B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK81577A (da) | 1977-08-26 |
| DE2707515A1 (de) | 1977-09-01 |
| SE422027B (sv) | 1982-02-15 |
| FI56330B (fi) | 1979-09-28 |
| SE7702074L (sv) | 1977-08-26 |
| DE2707515C3 (de) | 1980-10-09 |
| FI760489A7 (fi) | 1977-08-26 |
| DE2707515B2 (de) | 1980-02-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: OY FISKARS AB |