NL6903165A - - Google Patents
Info
- Publication number
- NL6903165A NL6903165A NL6903165A NL6903165A NL6903165A NL 6903165 A NL6903165 A NL 6903165A NL 6903165 A NL6903165 A NL 6903165A NL 6903165 A NL6903165 A NL 6903165A NL 6903165 A NL6903165 A NL 6903165A
- Authority
- NL
- Netherlands
- Prior art keywords
- mould
- melt containing
- lactams
- valves
- melt
- Prior art date
Links
- 239000000155 melt Substances 0.000 abstract 5
- 239000012190 activator Substances 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 abstract 3
- -1 Alkali metal lactams Chemical class 0.000 abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 150000003951 lactams Chemical class 0.000 abstract 2
- 238000000465 moulding Methods 0.000 abstract 2
- 239000005909 Kieselgur Substances 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 238000010539 anionic addition polymerization reaction Methods 0.000 abstract 1
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 235000013877 carbamide Nutrition 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000007795 chemical reaction product Chemical class 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 235000013312 flour Nutrition 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 abstract 1
- 239000010454 slate Substances 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 150000003672 ureas Chemical class 0.000 abstract 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/0061—Moulds or cores; Details thereof or accessories therefor characterised by the configuration of the material feeding channel
- B29C33/0072—Moulds or cores; Details thereof or accessories therefor characterised by the configuration of the material feeding channel with a configuration promoting turbulency, e.g. for after-mixing in the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/76—Mixers with stream-impingement mixing head
- B29B7/7615—Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/88—Adding charges, i.e. additives
- B29B7/90—Fillers or reinforcements, e.g. fibres
-
- 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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
- B29C31/041—Feeding of the material to be moulded, e.g. into a mould cavity using filling or dispensing heads placed in closed moulds or in contact with mould walls
-
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/24—Feeding the material into the mould
-
- 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
- B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
-
- 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
- B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
-
- 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
- B29K2105/0058—Liquid or visquous
- B29K2105/0067—Melt
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Polyamides (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1720352A DE1720352B2 (de) | 1968-03-02 | 1968-03-02 | Verfahren zur Herstellung von Formkörpern durch die aktivierte anionische Polymerisation von Lactamen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6903165A true NL6903165A (enrdf_load_stackoverflow) | 1969-09-04 |
Family
ID=5689790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6903165A NL6903165A (enrdf_load_stackoverflow) | 1968-03-02 | 1969-02-28 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS495920B1 (enrdf_load_stackoverflow) |
| AT (1) | AT309064B (enrdf_load_stackoverflow) |
| BE (1) | BE729265A (enrdf_load_stackoverflow) |
| CH (1) | CH479654A (enrdf_load_stackoverflow) |
| GB (1) | GB1249217A (enrdf_load_stackoverflow) |
| NL (1) | NL6903165A (enrdf_load_stackoverflow) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2108759C3 (de) * | 1971-02-24 | 1985-11-14 | Handtmann, H. Arthur, 7950 Biberach | Verfahren zur kontinuierlichen Herstellung von Formkörpern durch die aktivierte anionische Polymerisation von Laurinlactam |
| DE2559749A1 (de) | 1974-05-21 | 1977-09-15 | Harwe Ag | Verfahren zur herstellung von formkoerpern aus polylaktamen durch aktivierte anionische polymerisation von mittleren laktamen |
| US4233433A (en) | 1977-06-29 | 1980-11-11 | Harwe Ag | Process for producing molded articles from polylauryllactam activated anionic polymerization |
| US4393193A (en) | 1977-06-29 | 1983-07-12 | Harwe Ag | Process for producing molded articles from polylactams by activated anionic polymerization of medium lactams |
| US4404360A (en) | 1981-11-02 | 1983-09-13 | Harwe Ag | Homogeneous molded article produced from polylactam by activated anionic polymerization of medium lactams |
| RU2133672C1 (ru) * | 1994-08-01 | 1999-07-27 | Г. Швартц ГмбХ + Ко. КГ | Способ получения формованных изделий путем полимеризации лактамов в формах |
| GB0200313D0 (en) * | 2002-01-08 | 2002-02-20 | Mining & Chemical Products Ltd | Moulded plastics articles |
| EP2447301A1 (de) * | 2010-10-29 | 2012-05-02 | Rhein Chemie Rheinau GmbH | Verfahren zur Herstellung von Gusspolyamiden |
| DE102014007186C5 (de) * | 2014-05-15 | 2023-10-19 | Hennecke Gmbh | Verfahren und Vorrichtung zur Herstellung von Faserverbundbauteilen in einem Reaktionsgießprozess |
| DE202015009025U1 (de) * | 2015-06-18 | 2016-07-11 | Kraussmaffei Technologies Gmbh | Misch- und Schmelzvorrichtung zum Schmelzen von schmelzbarem Kunststoffmaterial |
| CN109878055B (zh) * | 2019-04-02 | 2023-10-10 | 黑龙江林海华安新材料股份有限公司 | 一种预混pvc粉料高位密闭供料系统 |
-
1969
- 1969-02-20 CH CH261169A patent/CH479654A/de not_active IP Right Cessation
- 1969-02-21 AT AT177169A patent/AT309064B/de not_active IP Right Cessation
- 1969-02-28 NL NL6903165A patent/NL6903165A/xx unknown
- 1969-02-28 GB GB1082669A patent/GB1249217A/en not_active Expired
- 1969-03-03 BE BE729265D patent/BE729265A/xx unknown
- 1969-03-03 JP JP1545869A patent/JPS495920B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS495920B1 (enrdf_load_stackoverflow) | 1974-02-09 |
| BE729265A (enrdf_load_stackoverflow) | 1969-09-03 |
| CH479654A (de) | 1969-10-15 |
| AT309064B (de) | 1973-08-10 |
| GB1249217A (en) | 1971-10-13 |
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