JPS5565529A - Production of cushion body - Google Patents
Production of cushion bodyInfo
- Publication number
- JPS5565529A JPS5565529A JP13918178A JP13918178A JPS5565529A JP S5565529 A JPS5565529 A JP S5565529A JP 13918178 A JP13918178 A JP 13918178A JP 13918178 A JP13918178 A JP 13918178A JP S5565529 A JPS5565529 A JP S5565529A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- cushion body
- solution
- cushion
- foamed
- 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.)
- Granted
Links
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To obtain a cushion body efficiently without the need of deburring by placing in advance a sheet-shaped cushion body in a split mold composed of plural mold component members, in such a manner as to bridge the joint portions between the members, injecting a foamable solution into the mold, and foaming the solution.
CONSTITUTION: A sheet-shaped cushion body 3 is placed along the inside surface of the lower mold 1 of a split mold A composed of lower and upper molds 1 and 2, with the end portions of the cushion body 3 extended up slightly beyond the brim portion 1a of the lower mold 1. After a foamable solution 4 of a synthetic resin is flowed onto the cushion body 3, the mold 1 is covered with the mold 2, and the solution 4 is foamed, to integrate a foamed body 5 of the solution 4 with the cushion member 3 and to yield a cushion body molded in accordance with the inside shape of the mold A under the foaming pressure. As the foamed body 5 is prevented from penetrating into the joing portion between molds 1 and 2 by the cushion member 3, the thus obtained cushion body is free of burrs.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13918178A JPS5565529A (en) | 1978-11-11 | 1978-11-11 | Production of cushion body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13918178A JPS5565529A (en) | 1978-11-11 | 1978-11-11 | Production of cushion body |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5565529A true JPS5565529A (en) | 1980-05-17 |
JPS5653498B2 JPS5653498B2 (en) | 1981-12-19 |
Family
ID=15239439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13918178A Granted JPS5565529A (en) | 1978-11-11 | 1978-11-11 | Production of cushion body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5565529A (en) |
-
1978
- 1978-11-11 JP JP13918178A patent/JPS5565529A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5653498B2 (en) | 1981-12-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2144074A (en) | Method of manufacturing a hollow plastics article | |
JPS5565529A (en) | Production of cushion body | |
JPS5730642A (en) | Car bumper | |
EP0371188A3 (en) | Mold for skin covered foamed plastic molding | |
JPS57150554A (en) | Injection molding with screw and its manufacture | |
JPS5579117A (en) | Manufacturing fiber-reinforced resin hollow body | |
JPS546169A (en) | Production of insulative pannel | |
JPS56104197A (en) | Manufacture of frp-made fan | |
JPS57159610A (en) | Synthetic resin mold for small scale production | |
JPS649708A (en) | Molding method for cushion body | |
JPS5223434A (en) | Ski manufacturing pross | |
JPS5653050A (en) | Production of interior part for automobile | |
JPS5530981A (en) | Method of bonding rubber of synthetic resin | |
JPS5591639A (en) | Manufacture of foamed plastic product | |
GB1180833A (en) | A Method for Producing a Moulded Article, in Particular a Shoe Sole. | |
JPS57155185A (en) | Production method of bulbous bow | |
JPS5644633A (en) | Manufacture of instrument pad | |
JPS5653049A (en) | Production of cushion body | |
JPS5410369A (en) | Production of molded cushioning material for packaging | |
JPS55124628A (en) | Production of cushion body and die for the same | |
JPS56137923A (en) | Manufacture of inserting molding | |
JPS5532681A (en) | Method of molding leg and body of bath integrally | |
JPS57116625A (en) | Production of plastic container with trim pattern | |
JPS5222246A (en) | Mold for fitting mirror holder to ball section of stay of back-mirror via ball joint | |
JPS56123814A (en) | Preparation of ornamental sheet |