GB830250A - Moulded mould, low temperature plastic injection process - Google Patents
Moulded mould, low temperature plastic injection processInfo
- Publication number
- GB830250A GB830250A GB1753157A GB1753157A GB830250A GB 830250 A GB830250 A GB 830250A GB 1753157 A GB1753157 A GB 1753157A GB 1753157 A GB1753157 A GB 1753157A GB 830250 A GB830250 A GB 830250A
- Authority
- GB
- United Kingdom
- Prior art keywords
- epoxy resin
- ounces
- fatty diamine
- hardener
- pound
- 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
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
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Epoxy Resins (AREA)
Abstract
An epoxy resin mix comprises 1 pound epoxy resin, 1/4 pound hardener, 6 ounces soya fatty diamine, 3 ounces atomized aluminium powder, and 3 ounces precipitate calcium carbonate. The hardener is heated to 50 DEG C. and the fatty diamine stirred in; when cool, the mixture is added to the epoxy resin, and the aluminium and calcium carbonate are added successively. The quantities may be + or - 15%. A similar composition but without the fatty diamine is used as a backing mixture.ALSO:Mould halves for use in injection-moulding e.g. epoxy resin steering wheels are made by coating a wood or clay pattern with a pasting agent, e.g. grease or black-lead polish, spraying the pattern with a low-melting point bismuth alloy, and then applying an epoxy resin backing, which may be reinforced with glass fibre or a metal frame. Epoxy resin is injected under air pressure around a metal frame to form the finished wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1753157A GB830250A (en) | 1957-06-03 | 1957-06-03 | Moulded mould, low temperature plastic injection process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1753157A GB830250A (en) | 1957-06-03 | 1957-06-03 | Moulded mould, low temperature plastic injection process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB830250A true GB830250A (en) | 1960-03-16 |
Family
ID=10096799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1753157A Expired GB830250A (en) | 1957-06-03 | 1957-06-03 | Moulded mould, low temperature plastic injection process |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB830250A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1101783A2 (en) * | 1999-11-22 | 2001-05-23 | Vantico AG | Casting resin and process for the fabrication of resin molds |
| CN113871159A (en) * | 2021-11-05 | 2021-12-31 | 合肥工业大学 | Magnetic coupling structure based on ferrite core modular design |
-
1957
- 1957-06-03 GB GB1753157A patent/GB830250A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1101783A2 (en) * | 1999-11-22 | 2001-05-23 | Vantico AG | Casting resin and process for the fabrication of resin molds |
| EP1101783A3 (en) * | 1999-11-22 | 2001-09-19 | Vantico AG | Casting resin and process for the fabrication of resin molds |
| US6602936B1 (en) | 1999-11-22 | 2003-08-05 | Vantico, Inc. | Casting resin and process for the fabrication of resin molds |
| CN113871159A (en) * | 2021-11-05 | 2021-12-31 | 合肥工业大学 | Magnetic coupling structure based on ferrite core modular design |
| CN113871159B (en) * | 2021-11-05 | 2023-11-03 | 合肥工业大学 | Magnetic coupling structure based on ferrite core modularized design |
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