JPS5567427A - Preparation of building plate - Google Patents
Preparation of building plateInfo
- Publication number
- JPS5567427A JPS5567427A JP14158778A JP14158778A JPS5567427A JP S5567427 A JPS5567427 A JP S5567427A JP 14158778 A JP14158778 A JP 14158778A JP 14158778 A JP14158778 A JP 14158778A JP S5567427 A JPS5567427 A JP S5567427A
- Authority
- JP
- Japan
- Prior art keywords
- caterpillar
- building plate
- synthetic resin
- surface material
- plate
- 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
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Abstract
PURPOSE: To make no caterpillar trace leave behind on the surface material of a building plate by winding wires closely in the moving direction of a lower caterpillar over all its circumferential surface.
CONSTITUTION: This production apparatus consists of a lower caterpillar 2 for transferring the surface material of the building plate, a synthetic resin injection head for foamy synthetic resin and an upper caterpillar for foamy synthetic resin molding. Between guides 9 at both ends of the external circumferential surface 4 of this lower caterpillar 2 wires 5 wound closely in order to put and transfer a surface material of the building plate 2 so as to prevent caterpillar marks from being produced on the plate surface.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14158778A JPS5567427A (en) | 1978-11-15 | 1978-11-15 | Preparation of building plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14158778A JPS5567427A (en) | 1978-11-15 | 1978-11-15 | Preparation of building plate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5567427A true JPS5567427A (en) | 1980-05-21 |
Family
ID=15295466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14158778A Pending JPS5567427A (en) | 1978-11-15 | 1978-11-15 | Preparation of building plate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5567427A (en) |
-
1978
- 1978-11-15 JP JP14158778A patent/JPS5567427A/en active Pending
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