JPS638938U - - Google Patents
Info
- Publication number
- JPS638938U JPS638938U JP10199686U JP10199686U JPS638938U JP S638938 U JPS638938 U JP S638938U JP 10199686 U JP10199686 U JP 10199686U JP 10199686 U JP10199686 U JP 10199686U JP S638938 U JPS638938 U JP S638938U
- Authority
- JP
- Japan
- Prior art keywords
- resin sheet
- glass fiber
- core material
- middle layer
- synthetic resin
- 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
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 239000004826 Synthetic adhesive Substances 0.000 claims description 2
- 239000011162 core material Substances 0.000 claims 2
- 239000004744 fabric Substances 0.000 claims 2
- 239000003365 glass fiber Substances 0.000 claims 2
- 230000008602 contraction Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
Landscapes
- Laminated Bodies (AREA)
Description
第１図は防水シートの断面図、第２図は不織布
の拡大平面図。
１…合成樹脂シート、２…不織布、３…合成接
着剤、４…不織布の隙間。
FIG. 1 is a sectional view of the waterproof sheet, and FIG. 2 is an enlarged plan view of the nonwoven fabric. 1...Synthetic resin sheet, 2...Nonwoven fabric, 3...Synthetic adhesive, 4...Gap between nonwoven fabrics.
Claims (1)
成接着剤を塗布したガラス繊維、布等の不織布を
芯材として積層し、加熱、溶着することで、一体
構造として、中間層のガラス繊維又は布等の芯材
の非伸縮性によつて、温度変化による合成樹脂シ
ートの伸縮を拘束する構造としたもの。 Glass fiber or non-woven fabric such as cloth coated with a synthetic adhesive is laminated as a core material on the middle layer of a synthetic resin sheet of equal thickness, and by heating and welding, the middle layer of glass fiber or cloth is formed into an integrated structure. The structure restricts the expansion and contraction of the synthetic resin sheet due to temperature changes due to the non-stretchability of the core material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10199686U JPS638938U (en) | 1986-07-04 | 1986-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10199686U JPS638938U (en) | 1986-07-04 | 1986-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS638938U true JPS638938U (en) | 1988-01-21 |
Family
ID=30973241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10199686U Pending JPS638938U (en) | 1986-07-04 | 1986-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS638938U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026841B2 (en) * | 1981-12-25 | 1985-06-26 | 帝人株式会社 | Melt spinning method |
-
1986
- 1986-07-04 JP JP10199686U patent/JPS638938U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026841B2 (en) * | 1981-12-25 | 1985-06-26 | 帝人株式会社 | Melt spinning method |