DE2110895A1 - Verfahren zum Giessen von grossen Hohlkoerpern aus pulverfoermigem thermoplastischem Kunststoff und Vorrichtung zum Durchfuehren des Verfahrens - Google Patents
Verfahren zum Giessen von grossen Hohlkoerpern aus pulverfoermigem thermoplastischem Kunststoff und Vorrichtung zum Durchfuehren des VerfahrensInfo
- Publication number
- DE2110895A1 DE2110895A1 DE19712110895 DE2110895A DE2110895A1 DE 2110895 A1 DE2110895 A1 DE 2110895A1 DE 19712110895 DE19712110895 DE 19712110895 DE 2110895 A DE2110895 A DE 2110895A DE 2110895 A1 DE2110895 A1 DE 2110895A1
- Authority
- DE
- Germany
- Prior art keywords
- casting mold
- rotation
- jacket
- heating
- mold
- 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.)
- Pending
Links
- 238000005266 casting Methods 0.000 title claims description 53
- 238000000034 method Methods 0.000 title claims description 30
- 229920001169 thermoplastic Polymers 0.000 title description 4
- 239000004416 thermosoftening plastic Substances 0.000 title description 3
- 238000010438 heat treatment Methods 0.000 claims description 27
- 239000004033 plastic Substances 0.000 claims description 15
- 229920003023 plastic Polymers 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 8
- -1 polyethylene Polymers 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 7
- 229920000573 polyethylene Polymers 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 6
- 239000012815 thermoplastic material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 230000000750 progressive effect Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241001416181 Axis axis Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004959 Rilsan Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000007704 transition Effects 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
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
- B29C41/06—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould about two or more axes
-
- 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
- B29K2023/00—Use of polyalkenes 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
- 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
- B29K2105/25—Solid
- B29K2105/251—Particles, powder or granules
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7008322A FR2082251A5 (enrdf_load_stackoverflow) | 1970-03-09 | 1970-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2110895A1 true DE2110895A1 (de) | 1971-10-07 |
Family
ID=9051932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712110895 Pending DE2110895A1 (de) | 1970-03-09 | 1971-03-08 | Verfahren zum Giessen von grossen Hohlkoerpern aus pulverfoermigem thermoplastischem Kunststoff und Vorrichtung zum Durchfuehren des Verfahrens |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE763771A (enrdf_load_stackoverflow) |
| CA (1) | CA946111A (enrdf_load_stackoverflow) |
| CH (1) | CH529625A (enrdf_load_stackoverflow) |
| DE (1) | DE2110895A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1345578A (enrdf_load_stackoverflow) |
| NL (1) | NL7103151A (enrdf_load_stackoverflow) |
| SE (1) | SE367950B (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2136098B (en) * | 1983-03-04 | 1987-01-07 | Bryant & Sons Limited Barry | Hot water cylinders |
-
1971
- 1971-03-02 CH CH309271A patent/CH529625A/fr not_active IP Right Cessation
- 1971-03-03 CA CA106,833*7A patent/CA946111A/en not_active Expired
- 1971-03-03 SE SE272571A patent/SE367950B/xx unknown
- 1971-03-04 BE BE763771A patent/BE763771A/xx unknown
- 1971-03-08 DE DE19712110895 patent/DE2110895A1/de active Pending
- 1971-03-09 NL NL7103151A patent/NL7103151A/xx unknown
- 1971-04-19 GB GB2330171A patent/GB1345578A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA946111A (en) | 1974-04-30 |
| CH529625A (fr) | 1972-10-31 |
| SE367950B (enrdf_load_stackoverflow) | 1974-06-17 |
| NL7103151A (enrdf_load_stackoverflow) | 1971-09-13 |
| GB1345578A (en) | 1974-01-30 |
| BE763771A (fr) | 1971-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |