DE2105891C3 - Verfahren zum Herstellen von Hohlkörpern aus faserverstärkten, wärmehärtbaren Kunststoffen - Google Patents
Verfahren zum Herstellen von Hohlkörpern aus faserverstärkten, wärmehärtbaren KunststoffenInfo
- Publication number
- DE2105891C3 DE2105891C3 DE2105891A DE2105891A DE2105891C3 DE 2105891 C3 DE2105891 C3 DE 2105891C3 DE 2105891 A DE2105891 A DE 2105891A DE 2105891 A DE2105891 A DE 2105891A DE 2105891 C3 DE2105891 C3 DE 2105891C3
- Authority
- DE
- Germany
- Prior art keywords
- core
- hollow body
- mold core
- hollow
- fiber
- 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
- 238000000034 method Methods 0.000 title claims description 25
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 229920001187 thermosetting polymer Polymers 0.000 title claims description 9
- 239000000463 material Substances 0.000 claims description 25
- 239000004793 Polystyrene Substances 0.000 claims description 12
- 229920005989 resin Polymers 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 12
- 229920002223 polystyrene Polymers 0.000 claims description 10
- 239000006260 foam Substances 0.000 claims description 8
- 239000004800 polyvinyl chloride Substances 0.000 claims description 5
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 5
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims 10
- 239000000057 synthetic resin Substances 0.000 claims 10
- 238000005266 casting Methods 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 210000004027 cell Anatomy 0.000 claims 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 claims 1
- 210000000497 foam cell Anatomy 0.000 claims 1
- 239000006261 foam material Substances 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 229920003023 plastic Polymers 0.000 claims 1
- 239000011324 bead Substances 0.000 description 7
- 239000003822 epoxy resin Substances 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 239000003365 glass fiber Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 229920000647 polyepoxide Polymers 0.000 description 5
- 238000004804 winding Methods 0.000 description 4
- 239000002657 fibrous material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000011417 postcuring Methods 0.000 description 3
- 229920006248 expandable polystyrene Polymers 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
-
- 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
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
-
- 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
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
- B29C33/50—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible
- B29C33/505—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible cores or mandrels, e.g. inflatable
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
- F16L41/021—T- or cross-pieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Moulding By Coating Moulds (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US789470A | 1970-02-02 | 1970-02-02 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2105891A1 DE2105891A1 (de) | 1971-08-12 |
| DE2105891B2 DE2105891B2 (de) | 1980-05-22 |
| DE2105891C3 true DE2105891C3 (de) | 1981-01-29 |
Family
ID=21728683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2105891A Expired DE2105891C3 (de) | 1970-02-02 | 1971-02-02 | Verfahren zum Herstellen von Hohlkörpern aus faserverstärkten, wärmehärtbaren Kunststoffen |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT328723B (enExample) |
| BE (1) | BE762102A (enExample) |
| CA (1) | CA922074A (enExample) |
| CH (1) | CH520556A (enExample) |
| DE (1) | DE2105891C3 (enExample) |
| FR (1) | FR2079170B1 (enExample) |
| GB (1) | GB1340110A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2334645C3 (de) * | 1973-07-07 | 1983-04-07 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | Verfahren zur Herstellung eines Trägers aus Faserverbundprofil |
| DE3428282C1 (de) * | 1984-08-01 | 1986-01-16 | Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn | Entfernbarer Kern zur Herstellung rohrfoermiger Strukturen aus Faserverbundwerkstoffen |
| GB2237282A (en) * | 1989-10-25 | 1991-05-01 | Dow Corning Sa | Moulding elastomers using heat-destructible polystyrene core |
| FR2657043B1 (fr) * | 1990-01-17 | 1994-04-29 | Ateca Rdm | Spherules creuses en materiaux synthetiques, procede pour leur fabrication, et application. |
| GB9100869D0 (en) * | 1991-01-15 | 1991-02-27 | Parsons Frederick J | Wye piece junction for pipelines |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL79177C (enExample) * | 1900-01-01 | |||
| GB1222041A (en) * | 1968-03-19 | 1971-02-10 | Johns Manville | Improvements relating to pipe fittings |
-
1971
- 1971-01-27 BE BE762102A patent/BE762102A/xx unknown
- 1971-02-01 FR FR7103241A patent/FR2079170B1/fr not_active Expired
- 1971-02-01 CA CA104157A patent/CA922074A/en not_active Expired
- 1971-02-02 DE DE2105891A patent/DE2105891C3/de not_active Expired
- 1971-02-02 AT AT88071*#A patent/AT328723B/de not_active IP Right Cessation
- 1971-02-02 CH CH149571A patent/CH520556A/de not_active IP Right Cessation
- 1971-04-19 GB GB2122271A patent/GB1340110A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1340110A (en) | 1973-12-12 |
| DE2105891A1 (de) | 1971-08-12 |
| BE762102A (fr) | 1971-07-27 |
| ATA88071A (de) | 1975-06-15 |
| AT328723B (de) | 1976-04-12 |
| FR2079170B1 (enExample) | 1975-01-17 |
| CH520556A (de) | 1972-03-31 |
| FR2079170A1 (enExample) | 1971-11-12 |
| DE2105891B2 (de) | 1980-05-22 |
| CA922074A (en) | 1973-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |