Bulky spun yarn

Japanese: 嵩高紡績糸 - かさだかぼうせきし
Bulky spun yarn

... refers to bulky yarns made by utilizing the thermoplasticity of synthetic fibers, and are classified as bulky spun yarns and bulky processed filament yarns. There are the following methods of bulky processing to produce bulky yarns. Bulky spun yarns are made by blending short fibers made from thermally stretched and unstretched fibers before cutting into short fibers to produce spun yarns, which are then treated with hot water or steam. Only the thermally stretched fibers shrink, causing the unstretched fibers to rise, resulting in a bulky yarn.

*Some of the terminology used to refer to "bulky spun yarn" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…合成繊維の熱可塑性を利用してつくるかさ(嵩)高糸をいい,かさ高紡績糸とかさ高加工フィラメント糸に分類される。バルキーヤーンを製造するバルキー加工には次のような方法がある。かさ高紡績糸は,短繊維に切断する前に熱延伸したものと,延伸しないものとからつくった短繊維を混紡して紡績糸とし,これを熱水または蒸気で処理して得られるもので,熱延伸した繊維だけが縮むため,延伸しない繊維が浮き上がり,かさ高な糸となる。…

※「嵩高紡績糸」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

<<:  Decorative sword - Kazari-tachi

>>:  Bulky cargo - Kasada Kamotsu

Recommend

Rostratula semicollaris (English spelling)

… [Shinji Takano]. … *Some of the terminology tha...

The Northern and Southern Courts Civil War

A nationwide civil war that lasted for over 50 yea...

Governor - Kokushi

A general term for local officials who were dispa...

both play

...A type of ball game. Two teams of six (or nine...

Cabinet Legislation Bureau - Cabinet Legislation Bureau

An organization in the Cabinet that provides techn...

Muḥammad b.Ṭughj (English spelling) Muhammad b Tughj

…935-969. The name of this dynasty arose from the...

Chungju - Chungju

It is the central city of the northern region of ...

Trezini, D.

...After that, pontoon bridges and pontoon bridge...

Economic Record - Keizairoku

A work by Dazai Shundai, a Confucian scholar from...

Experimental Workshop

A multi-arts group active in the 1950s. In the fi...

Selection rule - selection rule

Also known as a selection rule or selection law. ...

New Hampshire [State] - New Hampshire

A state in the northeastern United States. Abbrevi...

Svend I

960‐1014 King of Denmark. Reigned from 985 to 1014...

Swedish School

A school of economics centered around Swedish univ...

Epiphany

...It was finally conquered by Sargon II in 720 B...