書誌事項
- タイトル別名
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- Research of polymer fibrils. II. Polyolefine fibrils obtained from high pressure spinning and their paper-like sheets formed by solvent process.
- カンシキ コウアツ ボウシュツ ニ ヨリ エラレタ ポリオレフィンフィブリル
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The production process of microfibrous materials or fibrils in which polyolefinic polymers are spun through an orifice under high temperature and high pressure is called flash spinning. A study was made to determine the high strength fibril producing conditions by dry-spinning a solution of polypropylene in dichloromethane through an orifice at high temperature and high pressure. The water system used in conventional paper forming processes is not applicable in forming a sheet of polyolefine fibrils. In order to develop a solvent system for a sheet forming process capable of dealing with hydrophobic fibrils, a comparative study of various solvents was made to determine how the solvent might facilitate the sheetforming operation. Solvents having solubility parameters near those of polyporpylene promoted the formation of paper-like sheets of fibrils with satisfactory physical properties. We developed new technology for a solvent forming system by modifying a conventional water system so that polypropylene fibrils could be introduced as synthetic pulp.
収録刊行物
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- 高分子論文集
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高分子論文集 44 (7), 523-530, 1987
公益社団法人 高分子学会
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詳細情報 詳細情報について
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- CRID
- 1390282681499738496
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- NII論文ID
- 130003837065
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- NII書誌ID
- AN00085011
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- ISSN
- 18815685
- 03862186
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- NDL書誌ID
- 3144362
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可