GB1072681A - Methods of mould manufacture - Google Patents
Methods of mould manufactureInfo
- Publication number
- GB1072681A GB1072681A GB4632863D GB4632863D GB1072681A GB 1072681 A GB1072681 A GB 1072681A GB 4632863 D GB4632863 D GB 4632863D GB 4632863 D GB4632863 D GB 4632863D GB 1072681 A GB1072681 A GB 1072681A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plates
- formers
- nov
- electrically
- mould
- 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
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D1/00—Electroforming
- C25D1/10—Moulds; Masks; Masterforms
-
- 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
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
1,072,681. Moulding plastic substances. T. GARLAND. Nov. 20, 1964 [Nov. 23, 1963], No. 46328/63. Heading B5A. [Also in Division B3] In a method of making a split mould for use in low-pressure moulding of thermoplastic materials a former shape is made in two halves 43, 44, which are located on a baseplate 46 by dowels 45. Plates 47, 47A, which surround the formers, are fitted to provide cavities in the finished half mould. The cutaway end portions of the plates allow for the formation of stop pads into which locating dowels 49 are inserted. The formers are electrically or chemically coated with copper and a main coat of nickel deposited therein, either electrically or by spraying. Before depositing the main coat, reinforcing ribs may be positioned as required. When completed, the half moulds are removed from the former and mounted on back plates. In alternative embodiments the half moulds may be built up from an aluminium, ceramics, thermosetting plastics and synthetic resins.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4632863D GB1072681A (en) | 1963-11-23 | 1963-11-23 | Methods of mould manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4632863D GB1072681A (en) | 1963-11-23 | 1963-11-23 | Methods of mould manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1072681A true GB1072681A (en) | 1967-06-21 |
Family
ID=10440797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4632863D Expired GB1072681A (en) | 1963-11-23 | 1963-11-23 | Methods of mould manufacture |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1072681A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2253181A (en) * | 1989-08-31 | 1992-09-02 | Katsuji Takeno | A die/mould made of synthetic resin |
CN114147882A (en) * | 2021-07-27 | 2022-03-08 | 盘起工业株式会社 | Injection mold part and method for manufacturing injection mold part |
-
1963
- 1963-11-23 GB GB4632863D patent/GB1072681A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2253181A (en) * | 1989-08-31 | 1992-09-02 | Katsuji Takeno | A die/mould made of synthetic resin |
CN114147882A (en) * | 2021-07-27 | 2022-03-08 | 盘起工业株式会社 | Injection mold part and method for manufacturing injection mold part |
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