JPS5759708A - Mold made of synthetic resin and preparation thereof - Google Patents
Mold made of synthetic resin and preparation thereofInfo
- Publication number
- JPS5759708A JPS5759708A JP13422980A JP13422980A JPS5759708A JP S5759708 A JPS5759708 A JP S5759708A JP 13422980 A JP13422980 A JP 13422980A JP 13422980 A JP13422980 A JP 13422980A JP S5759708 A JPS5759708 A JP S5759708A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- synthetic resin
- drawn out
- hollow parts
- main
- 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
- 229920003002 synthetic resin Polymers 0.000 title abstract 7
- 239000000057 synthetic resin Substances 0.000 title abstract 7
- 239000000463 material Substances 0.000 abstract 3
- 230000003578 releasing effect Effects 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
PURPOSE: To effectively obtain a mold made of a synthetic resin which can be repeatedly used as well as has easy mold releasing property by a method wherein a hollow part is formed during a main mold made of the synthetic resin is produced and a separate mold is produced by utilizing said hollow part.
CONSTITUTION: A synthetic resin material 12 such as an epoxy resin or the like is poured into an outer frame 10 and, thereafter, enclosed in a heating furnace along with a surface plate 9 to be heated and, thereby, said synthetic resin material 12 is cured to form a main mold 2. From the resultant main mold, models 13, 14, 15 are respectively drawn out to form a mold releasing films 33, 34, 35 on inner surfaces of hollow parts 23, 24, 25 formed in the main mold by a means such as coating of a mold releasing agent. Subsequently, in said hollow parts 23, 24, 25, synthetic resin materials 43, 44, 45 same to the aforementioned resin are respectively poured and, after curing drawn out and separated from those hollow parts 23, 24, 25. Finally, if an original mold 17 is drawn out, a desired mold 1 made of the synthetic resin is obtained.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13422980A JPS5759708A (en) | 1980-09-29 | 1980-09-29 | Mold made of synthetic resin and preparation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13422980A JPS5759708A (en) | 1980-09-29 | 1980-09-29 | Mold made of synthetic resin and preparation thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5759708A true JPS5759708A (en) | 1982-04-10 |
Family
ID=15123438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13422980A Pending JPS5759708A (en) | 1980-09-29 | 1980-09-29 | Mold made of synthetic resin and preparation thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5759708A (en) |
-
1980
- 1980-09-29 JP JP13422980A patent/JPS5759708A/en active Pending
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