DE2346242A1 - Herstellungsverfahren fuer zylindrische hohlkoerper mit tragstruktur aus warmhaertendem verstaerkten harz und nach diesem verfahren hergestellter zylindrischer hohlkoerper - Google Patents
Herstellungsverfahren fuer zylindrische hohlkoerper mit tragstruktur aus warmhaertendem verstaerkten harz und nach diesem verfahren hergestellter zylindrischer hohlkoerperInfo
- Publication number
- DE2346242A1 DE2346242A1 DE19732346242 DE2346242A DE2346242A1 DE 2346242 A1 DE2346242 A1 DE 2346242A1 DE 19732346242 DE19732346242 DE 19732346242 DE 2346242 A DE2346242 A DE 2346242A DE 2346242 A1 DE2346242 A1 DE 2346242A1
- Authority
- DE
- Germany
- Prior art keywords
- layer
- resin
- mentioned
- wall
- cylindrical hollow
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims description 38
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 230000008569 process Effects 0.000 title claims description 13
- 229920005989 resin Polymers 0.000 claims description 81
- 239000011347 resin Substances 0.000 claims description 81
- 229920001187 thermosetting polymer Polymers 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 25
- 239000006260 foam Substances 0.000 claims description 16
- 239000000835 fiber Substances 0.000 claims description 14
- 239000000654 additive Substances 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 13
- 238000006116 polymerization reaction Methods 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 229920003002 synthetic resin Polymers 0.000 claims description 6
- 239000000057 synthetic resin Substances 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 230000000750 progressive effect Effects 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000001133 acceleration Effects 0.000 claims description 4
- 230000002250 progressing effect Effects 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 241001517310 Eria Species 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 239000006261 foam material Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 84
- 239000007787 solid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000012783 reinforcing fiber Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229920001225 polyester resin Polymers 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 239000012779 reinforcing material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- -1 volcanic earth Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011494 foam glass Substances 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004620 low density foam Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920003217 poly(methylsilsesquioxane) Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/22—Making multilayered or multicoloured 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
- B29C41/042—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry
-
- 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
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
- B29C67/242—Moulding mineral aggregates bonded with resin, e.g. resin concrete
- B29C67/243—Moulding mineral aggregates bonded with resin, e.g. resin concrete for making articles of definite length
-
- 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
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/10—Thermosetting resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Moulding By Coating Moulds (AREA)
- Laminated Bodies (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT29127/72A IT967401B (it) | 1972-09-13 | 1972-09-13 | Procedimento per l ottenimento di corpi cilindrici cavi presentanti struttura portante in resina ter moindurente rinforzata e corpo cilindrico cavo ottenuto con tale procedimento |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2346242A1 true DE2346242A1 (de) | 1974-03-21 |
Family
ID=11226358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19732346242 Ceased DE2346242A1 (de) | 1972-09-13 | 1973-09-13 | Herstellungsverfahren fuer zylindrische hohlkoerper mit tragstruktur aus warmhaertendem verstaerkten harz und nach diesem verfahren hergestellter zylindrischer hohlkoerper |
Country Status (16)
Country | Link |
---|---|
US (1) | US3923937A (en, 2012) |
JP (1) | JPS5126449B2 (en, 2012) |
AR (1) | AR199688A1 (en, 2012) |
AT (1) | AT342374B (en, 2012) |
AU (1) | AU471093B2 (en, 2012) |
BR (1) | BR7307107D0 (en, 2012) |
CA (1) | CA1014871A (en, 2012) |
CH (1) | CH577374A5 (en, 2012) |
DE (1) | DE2346242A1 (en, 2012) |
ES (1) | ES418720A1 (en, 2012) |
FR (1) | FR2198817B1 (en, 2012) |
GB (1) | GB1449004A (en, 2012) |
IL (1) | IL43393A (en, 2012) |
IT (1) | IT967401B (en, 2012) |
RO (1) | RO89304A (en, 2012) |
SU (1) | SU555835A3 (en, 2012) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3131658A1 (de) * | 1981-08-11 | 1983-03-03 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | "verfahren und vorrichtung zur herstellung von gegenstaenden aus kurzen ausgerichteten verstaerkungsfasernoder fasergemischen" |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2617006A1 (de) * | 1975-04-28 | 1976-11-11 | Hobas Eng Ag | Armiertes kunststoffrohr und verfahren zu dessen herstellung |
JPS5337765A (en) * | 1976-09-18 | 1978-04-07 | Akira Matsumoto | Racking material for pulley |
US4158032A (en) * | 1977-05-03 | 1979-06-12 | Reeves Brothers, Inc. | Centrifugal process for production of polyurethane foam |
US4221555A (en) * | 1978-11-27 | 1980-09-09 | Reeves Brothers, Inc. | Centrifuge deposition device and continuous slab mold for processing polymeric-foam-generating liquid reactants |
US4362489A (en) * | 1980-07-07 | 1982-12-07 | Bethlehem Steel Corporation | Expandable mandrel apparatus for manufacturing smooth-lined corrugated pipe |
NL8004959A (nl) * | 1980-08-30 | 1982-04-01 | Stamicarbon | Polyolefinelaag met verbeterde hechting op een kunststofsubstraat. |
NL8004958A (nl) * | 1980-08-30 | 1982-04-01 | Stamicarbon | Polyolefinepoedersamenstellingen, in het bijzonder polyetheenpoedersamenstellingen met verbeterde hechting en daarvan te vervaardigen en vervaardigde voorwerpen. |
JPS5852271U (ja) * | 1981-10-01 | 1983-04-08 | 角弘三協サツシ株式会社 | 開き戸の施錠装置 |
GB2129764B (en) * | 1982-08-20 | 1986-07-02 | Dainippon Ink & Chemicals | Apparatus and method for the manufacture of fibre-reinforced cylindrical products |
US4576772A (en) * | 1984-07-20 | 1986-03-18 | Warner-Lambert Technologies, Inc. | Catheter with optimum resistance to bending and method of manufacture |
NZ215525A (en) * | 1985-03-23 | 1988-07-28 | Dow Chemical Gmbh | Making fibre reinforced plastics pipes by centrifugal casting |
US4749533A (en) * | 1985-08-19 | 1988-06-07 | Le Roy Payne | Method of centrifugally molding a composite integral skin structured panel |
US4956135A (en) * | 1985-08-19 | 1990-09-11 | Le Roy Payne | Molding apparatus and method |
GB2233384B (en) * | 1989-06-20 | 1993-10-20 | Paul Simon Pocock | Method of manufacturing a storage tank |
IT1246263B (it) * | 1990-09-07 | 1994-11-17 | Montedipe Srl | Procedimento per la preparazione di corpi formati con pelle integrata in poliuretano e corpi formati cosi' ottenuti. |
US5525194A (en) * | 1994-04-22 | 1996-06-11 | Tamfelt Corp. | Extended nip press belt |
EP0936950A4 (en) | 1996-11-14 | 2006-06-14 | John P Hunter Jr | SPRAYER FOR ROOFS AND OTHER SURFACES |
US6126766A (en) * | 1997-11-14 | 2000-10-03 | Hunter, Jr.; John P. | Method of applying a spray-applied foam to roofing and other surfaces |
GB2357988B (en) * | 2000-01-05 | 2004-04-28 | Channeline Sewer Systems Ltd | Linings for sewers |
US6581348B2 (en) | 2001-06-15 | 2003-06-24 | John P. Hunter, Jr. | Seamless foam panel roofing system |
DE102008003974B4 (de) * | 2008-01-11 | 2013-08-01 | Airbus Operations Gmbh | Verfahren zur Herstellung (teil-)ringförmiger, faserverstärkten Kunststoff enthaltende Bauteile aus FVW-Halbzeugen |
CN102575332B (zh) * | 2009-06-11 | 2014-05-21 | 福特汽车公司 | 具有纹理化表面的低cte搪塑模具及其制造和使用方法 |
CN103615606B (zh) * | 2013-12-06 | 2015-08-05 | 葛介昌 | 大口径钢塑增强复合管节及增强复合管成型工艺 |
EP3154756A4 (en) | 2014-07-29 | 2017-09-13 | 161508 Canada Inc. | System and process for molding of parts made of fiber cement |
CN115451207A (zh) * | 2022-08-08 | 2022-12-09 | 安徽英标新材料科技有限公司 | 一种双层内置加强hdpe缠绕管 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2999780A (en) * | 1953-11-13 | 1961-09-12 | H D Boggs Company Ltd | Method of casting tubular articles |
GB1042023A (en) * | 1962-05-22 | 1966-09-07 | Dunlop Rubber Co | Floatable hose |
NL136484C (en, 2012) * | 1964-11-03 | 1900-01-01 | ||
GB1202094A (en) * | 1968-02-07 | 1970-08-12 | Dunlop Co Ltd | Improvements in or relating to flexible hose |
-
1972
- 1972-09-13 IT IT29127/72A patent/IT967401B/it active
-
1973
- 1973-08-29 US US392553A patent/US3923937A/en not_active Expired - Lifetime
- 1973-09-04 GB GB4153373A patent/GB1449004A/en not_active Expired
- 1973-09-10 RO RO7376031A patent/RO89304A/ro unknown
- 1973-09-10 AT AT781973A patent/AT342374B/de active
- 1973-09-10 AU AU60166/73A patent/AU471093B2/en not_active Expired
- 1973-09-12 CH CH1307973A patent/CH577374A5/xx not_active IP Right Cessation
- 1973-09-12 AR AR250045A patent/AR199688A1/es active
- 1973-09-12 SU SU1957801A patent/SU555835A3/ru active
- 1973-09-12 ES ES418720A patent/ES418720A1/es not_active Expired
- 1973-09-12 JP JP48102289A patent/JPS5126449B2/ja not_active Expired
- 1973-09-13 BR BR7107/73A patent/BR7307107D0/pt unknown
- 1973-09-13 FR FR7332903A patent/FR2198817B1/fr not_active Expired
- 1973-09-13 CA CA181,042A patent/CA1014871A/en not_active Expired
- 1973-09-13 DE DE19732346242 patent/DE2346242A1/de not_active Ceased
- 1973-10-05 IL IL43393A patent/IL43393A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3131658A1 (de) * | 1981-08-11 | 1983-03-03 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | "verfahren und vorrichtung zur herstellung von gegenstaenden aus kurzen ausgerichteten verstaerkungsfasernoder fasergemischen" |
Also Published As
Publication number | Publication date |
---|---|
GB1449004A (en) | 1976-09-08 |
JPS49100180A (en, 2012) | 1974-09-21 |
AR199688A1 (es) | 1974-09-23 |
IL43393A (en) | 1976-09-30 |
FR2198817A1 (en, 2012) | 1974-04-05 |
IT967401B (it) | 1974-02-28 |
AU6016673A (en) | 1975-03-13 |
RO89304A (ro) | 1986-06-30 |
AU471093B2 (en) | 1976-04-08 |
BR7307107D0 (pt) | 1974-07-25 |
AT342374B (de) | 1978-03-28 |
CH577374A5 (en, 2012) | 1976-07-15 |
JPS5126449B2 (en, 2012) | 1976-08-06 |
IL43393A0 (en) | 1974-01-14 |
FR2198817B1 (en, 2012) | 1977-05-27 |
US3923937A (en) | 1975-12-02 |
ES418720A1 (es) | 1976-03-01 |
ATA781973A (de) | 1977-07-15 |
SU555835A3 (ru) | 1977-04-25 |
CA1014871A (en) | 1977-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OD | Request for examination | ||
8131 | Rejection |