JPS6354012B2 - - Google Patents
Info
- Publication number
- JPS6354012B2 JPS6354012B2 JP58007641A JP764183A JPS6354012B2 JP S6354012 B2 JPS6354012 B2 JP S6354012B2 JP 58007641 A JP58007641 A JP 58007641A JP 764183 A JP764183 A JP 764183A JP S6354012 B2 JPS6354012 B2 JP S6354012B2
- Authority
- JP
- Japan
- Prior art keywords
- particles
- particle size
- average particle
- barium sulfate
- film
- 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.)
- Expired
Links
- 239000002245 particle Substances 0.000 claims description 88
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 34
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 28
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 14
- 229920006267 polyester film Polymers 0.000 claims description 13
- 229920000728 polyester Polymers 0.000 claims description 12
- LLLVZDVNHNWSDS-UHFFFAOYSA-N 4-methylidene-3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical group C1(C2=CC=C(C(=O)OC(=C)O1)C=C2)=O LLLVZDVNHNWSDS-UHFFFAOYSA-N 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 description 14
- 239000011362 coarse particle Substances 0.000 description 11
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- -1 polyethylene terephthalate Polymers 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010954 inorganic particle Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 229910021532 Calcite Inorganic materials 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP764183A JPS59133246A (ja) | 1983-01-19 | 1983-01-19 | 配向ポリエステルフイルム |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP764183A JPS59133246A (ja) | 1983-01-19 | 1983-01-19 | 配向ポリエステルフイルム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59133246A JPS59133246A (ja) | 1984-07-31 |
| JPS6354012B2 true JPS6354012B2 (fr) | 1988-10-26 |
Family
ID=11671450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP764183A Granted JPS59133246A (ja) | 1983-01-19 | 1983-01-19 | 配向ポリエステルフイルム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59133246A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6257918A (ja) * | 1985-09-04 | 1987-03-13 | Kuraray Co Ltd | 高比重粗面化繊維 |
| JPS6295338A (ja) * | 1985-10-21 | 1987-05-01 | Diafoil Co Ltd | ポリエステル組成物 |
| JPS62172031A (ja) * | 1986-01-24 | 1987-07-29 | Teijin Ltd | 二軸配向ポリエステルフイルム |
| JPS6339929A (ja) * | 1986-08-05 | 1988-02-20 | Teijin Ltd | Ｆｒｐ離型用フイルム |
| JPH089669B2 (ja) * | 1986-11-18 | 1996-01-31 | 東洋紡績株式会社 | 配向ポリエステルフイルム |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3821156A (en) * | 1972-01-03 | 1974-06-28 | Celanese Corp | Polyethylene terephthalate film |
| JPS5134272A (fr) * | 1974-07-15 | 1976-03-23 | Celanese Corp | |
| JPS55101136A (en) * | 1979-01-26 | 1980-08-01 | Teijin Ltd | Oriented polyester film for magnetic tape |
| JPS5734088A (en) * | 1980-06-18 | 1982-02-24 | Saint Gobain Isover | Removal of excess water in mixture of gypsum and water, device therefor and product thereof |
-
1983
- 1983-01-19 JP JP764183A patent/JPS59133246A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3821156A (en) * | 1972-01-03 | 1974-06-28 | Celanese Corp | Polyethylene terephthalate film |
| JPS5134272A (fr) * | 1974-07-15 | 1976-03-23 | Celanese Corp | |
| JPS55101136A (en) * | 1979-01-26 | 1980-08-01 | Teijin Ltd | Oriented polyester film for magnetic tape |
| JPS5734088A (en) * | 1980-06-18 | 1982-02-24 | Saint Gobain Isover | Removal of excess water in mixture of gypsum and water, device therefor and product thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59133246A (ja) | 1984-07-31 |
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