JPS628313B1 - - Google Patents
Info
- Publication number
- JPS628313B1 JPS628313B1 JP57219746A JP21974682A JPS628313B1 JP S628313 B1 JPS628313 B1 JP S628313B1 JP 57219746 A JP57219746 A JP 57219746A JP 21974682 A JP21974682 A JP 21974682A JP S628313 B1 JPS628313 B1 JP S628313B1
- Authority
- JP
- Japan
- Prior art keywords
- bag
- sheet material
- air
- composite sheet
- moisture
- 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
- 239000000463 material Substances 0.000 claims description 43
- 239000002131 composite material Substances 0.000 claims description 16
- 229920000098 polyolefin Polymers 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 239000004568 cement Substances 0.000 description 7
- 239000008187 granular material Substances 0.000 description 7
- 238000009423 ventilation Methods 0.000 description 7
- 239000000123 paper Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000009958 sewing Methods 0.000 description 5
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 239000004831 Hot glue Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000002759 woven fabric Substances 0.000 description 3
- 230000009172 bursting Effects 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 239000002655 kraft paper Substances 0.000 description 2
- 239000005001 laminate film Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 229920006262 high density polyethylene film Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57219746A JPS628313B1 (sl) | 1982-12-14 | 1982-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57219746A JPS628313B1 (sl) | 1982-12-14 | 1982-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS628313B1 true JPS628313B1 (sl) | 1987-02-21 |
Family
ID=16740340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57219746A Pending JPS628313B1 (sl) | 1982-12-14 | 1982-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS628313B1 (sl) |
-
1982
- 1982-12-14 JP JP57219746A patent/JPS628313B1/ja active Pending
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