CN85101929A - 制造圆筒形多层合成树脂薄膜的过程和设备 - Google Patents
制造圆筒形多层合成树脂薄膜的过程和设备 Download PDFInfo
- Publication number
- CN85101929A CN85101929A CN 85101929 CN85101929A CN85101929A CN 85101929 A CN85101929 A CN 85101929A CN 85101929 CN85101929 CN 85101929 CN 85101929 A CN85101929 A CN 85101929A CN 85101929 A CN85101929 A CN 85101929A
- Authority
- CN
- China
- Prior art keywords
- film
- pressure roller
- pair
- internal layer
- membrane
- 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 claims abstract description 16
- 239000000057 synthetic resin Substances 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000012528 membrane Substances 0.000 claims description 85
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 238000013519 translation Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010304 firing Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 abstract description 4
- 239000004568 cement Substances 0.000 abstract description 2
- 235000013339 cereals Nutrition 0.000 abstract description 2
- 239000003337 fertilizer Substances 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 description 112
- 238000004519 manufacturing process Methods 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 238000002844 melting Methods 0.000 description 9
- 238000003475 lamination Methods 0.000 description 7
- 238000013517 stratification Methods 0.000 description 6
- 230000037303 wrinkles Effects 0.000 description 6
- 230000008018 melting Effects 0.000 description 5
- 229920001903 high density polyethylene Polymers 0.000 description 4
- 239000004700 high-density polyethylene Substances 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- -1 polytetrafluoroethylene Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 239000005038 ethylene vinyl acetate Substances 0.000 description 3
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- QLZJUIZVJLSNDD-UHFFFAOYSA-N 2-(2-methylidenebutanoyloxy)ethyl 2-methylidenebutanoate Chemical compound CCC(=C)C(=O)OCCOC(=O)C(=C)CC QLZJUIZVJLSNDD-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 description 1
- 239000005042 ethylene-ethyl acrylate Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Landscapes
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85101929 CN85101929A (zh) | 1985-04-01 | 1985-04-01 | 制造圆筒形多层合成树脂薄膜的过程和设备 |
| IN346/MAS/85A IN164630B (https=) | 1985-04-01 | 1985-05-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85101929 CN85101929A (zh) | 1985-04-01 | 1985-04-01 | 制造圆筒形多层合成树脂薄膜的过程和设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN85101929A true CN85101929A (zh) | 1987-01-17 |
Family
ID=4792144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85101929 Pending CN85101929A (zh) | 1985-04-01 | 1985-04-01 | 制造圆筒形多层合成树脂薄膜的过程和设备 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN85101929A (https=) |
| IN (1) | IN164630B (https=) |
-
1985
- 1985-04-01 CN CN 85101929 patent/CN85101929A/zh active Pending
- 1985-05-07 IN IN346/MAS/85A patent/IN164630B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IN164630B (https=) | 1989-04-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |