DE2361727A1 - Verfahren zur herstellung von geformten thermoplastischen erzeugnissen - Google Patents
Verfahren zur herstellung von geformten thermoplastischen erzeugnissenInfo
- Publication number
- DE2361727A1 DE2361727A1 DE19732361727 DE2361727A DE2361727A1 DE 2361727 A1 DE2361727 A1 DE 2361727A1 DE 19732361727 DE19732361727 DE 19732361727 DE 2361727 A DE2361727 A DE 2361727A DE 2361727 A1 DE2361727 A1 DE 2361727A1
- Authority
- DE
- Germany
- Prior art keywords
- thermoplastic
- pressure
- thermoplastic material
- mass
- molding
- 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
- 238000000034 method Methods 0.000 title claims description 52
- 229920001169 thermoplastic Polymers 0.000 title claims description 49
- 239000004416 thermosoftening plastic Substances 0.000 title claims description 49
- 238000004519 manufacturing process Methods 0.000 title description 20
- 238000000465 moulding Methods 0.000 claims description 41
- 239000000047 product Substances 0.000 claims description 31
- 239000003365 glass fiber Substances 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 29
- 230000008569 process Effects 0.000 claims description 25
- 239000012815 thermoplastic material Substances 0.000 claims description 25
- 230000002787 reinforcement Effects 0.000 claims description 22
- 238000001746 injection moulding Methods 0.000 claims description 18
- 238000012546 transfer Methods 0.000 claims description 10
- 239000011152 fibreglass Substances 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 7
- 239000013067 intermediate product Substances 0.000 claims description 6
- 238000009827 uniform distribution Methods 0.000 claims 2
- 238000004049 embossing Methods 0.000 claims 1
- 239000012779 reinforcing material Substances 0.000 description 20
- 229920005989 resin Polymers 0.000 description 17
- 239000011347 resin Substances 0.000 description 17
- 229920005992 thermoplastic resin Polymers 0.000 description 12
- 239000000835 fiber Substances 0.000 description 11
- 239000000945 filler Substances 0.000 description 11
- 239000008188 pellet Substances 0.000 description 11
- -1 polyethylene Polymers 0.000 description 10
- 239000004743 Polypropylene Substances 0.000 description 9
- 229920001155 polypropylene Polymers 0.000 description 9
- 238000003825 pressing Methods 0.000 description 8
- 229920003002 synthetic resin Polymers 0.000 description 8
- 239000000057 synthetic resin Substances 0.000 description 8
- 239000011521 glass Substances 0.000 description 7
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 238000005266 casting Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 5
- 238000009757 thermoplastic moulding Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000007666 vacuum forming Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 238000004554 molding of glass Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009787 hand lay-up Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B29B11/00—Making preforms
- B29B11/06—Making preforms by moulding the material
- B29B11/10—Extrusion moulding
-
- 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
- B29B11/00—Making preforms
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31981472A | 1972-12-29 | 1972-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2361727A1 true DE2361727A1 (de) | 1974-07-04 |
Family
ID=23243745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732361727 Pending DE2361727A1 (de) | 1972-12-29 | 1973-12-12 | Verfahren zur herstellung von geformten thermoplastischen erzeugnissen |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS507860A (enExample) |
| BE (1) | BE809096A (enExample) |
| BR (1) | BR7309212D0 (enExample) |
| CA (1) | CA1025167A (enExample) |
| DE (1) | DE2361727A1 (enExample) |
| FR (1) | FR2212225B3 (enExample) |
| GB (1) | GB1449472A (enExample) |
| NL (1) | NL7317539A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4417435C1 (de) * | 1994-05-18 | 1996-01-04 | Automation Industrielle Sa | Verfahren und Vorrichtungen zur Herstellung eines Formkörpers aus Kunststoff |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49111472A (enExample) * | 1973-02-22 | 1974-10-23 | ||
| JPH0611500B2 (ja) * | 1986-06-17 | 1994-02-16 | 住友化学工業株式会社 | 熱可塑性樹脂のプレス成形方法 |
| IT1196847B (it) * | 1986-12-16 | 1988-11-25 | Fiat Auto Spa | Procedimento per la produzione mediante stampaggio di articoli a base di resina poliestere insatura |
| DE3726922A1 (de) * | 1987-02-10 | 1988-08-18 | Menzolit Gmbh | Verfahren und vorrichtung zum bereitstellen faserverstaerkter thermoplastmasse fuer die formteilherstellung |
| US5800757A (en) | 1994-03-31 | 1998-09-01 | Modern Technologies Corp. | System and method for molding a basketball backboard |
| US5591384A (en) * | 1994-03-31 | 1997-01-07 | Modern Technologies Corp. | Method for molding parts |
| US9216526B2 (en) | 2013-10-31 | 2015-12-22 | Cadillac Products Automotive Company | Injection compression molding system and method |
| CN103660109A (zh) * | 2013-11-18 | 2014-03-26 | 东莞市瑞山橡塑制品有限公司 | 一种特殊硅胶制品的工艺方法 |
| US11325281B2 (en) | 2018-07-23 | 2022-05-10 | Ut-Battelle, Llc | Rapid manufacturing of tailored preforms |
-
1973
- 1973-10-16 CA CA183,456A patent/CA1025167A/en not_active Expired
- 1973-11-20 JP JP48130654A patent/JPS507860A/ja active Pending
- 1973-11-24 BR BR921273A patent/BR7309212D0/pt unknown
- 1973-12-07 GB GB5690673A patent/GB1449472A/en not_active Expired
- 1973-12-12 DE DE19732361727 patent/DE2361727A1/de active Pending
- 1973-12-20 FR FR7345723A patent/FR2212225B3/fr not_active Expired
- 1973-12-21 NL NL7317539A patent/NL7317539A/xx not_active Application Discontinuation
- 1973-12-27 BE BE139257A patent/BE809096A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4417435C1 (de) * | 1994-05-18 | 1996-01-04 | Automation Industrielle Sa | Verfahren und Vorrichtungen zur Herstellung eines Formkörpers aus Kunststoff |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2212225B3 (enExample) | 1976-10-15 |
| NL7317539A (enExample) | 1974-07-02 |
| BR7309212D0 (pt) | 1974-08-15 |
| BE809096A (fr) | 1974-04-16 |
| FR2212225A1 (enExample) | 1974-07-26 |
| JPS507860A (enExample) | 1975-01-27 |
| CA1025167A (en) | 1978-01-31 |
| GB1449472A (en) | 1976-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |