JPS63162890U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案を構成するコアーヤーンの断面
図、第２図はその側面図、第３図は綟網の平面図
、第４図は綟網の断面図を示す。 FIG. 1 is a sectional view of the core yarn constituting the present invention, FIG. 2 is a side view thereof, FIG. 3 is a plan view of the woven net, and FIG. 4 is a sectional view of the woven net.

Claims (1)

【実用新案登録請求の範囲】 １ 合成繊維フイラメント糸より成る芯繊維束の
回りを短繊維より成る鞘繊維で構成し、鞘を構成
する単繊維が鞘を構成する他の単繊維と実質的に
撚り合わされることなく覆つているコアーヤーン
であつて、下記式で示される被覆率（％）を満足
するコアーヤーンを用いて成る綟網。 被覆率（％）≧コアーヤーン中に占める鞘繊維
の体積比率（％）×１．２ ２ 鞘を構成する繊維が７０〜３００mmの平均長
を有する合成繊維より成る短繊維である実用新案
登録請求の範囲第１項に記載の綟網。 ３ コアーヤーン中に占める鞘成分の体積比が３
０〜９０％である実用新案登録請求の範囲第１項
又は第２項に記載の綟網。 ４ コアーヤーン中に占める鞘成分の体積比が４
５〜８０％である実用新案登録請求の範囲第１項
又は第２項に記載の綟網。[Claims for Utility Model Registration] 1. A core fiber bundle made of synthetic fiber filament yarn is surrounded by sheath fibers made of short fibers, and the single fibers constituting the sheath are substantially different from the other single fibers constituting the sheath. A net made of a core yarn that is covered without being twisted and that satisfies the coverage ratio (%) expressed by the following formula. Coverage rate (%) ≧ Volume ratio of sheath fibers in core yarn (%) x 1.2 2. Utility model registration claims where the fibers constituting the sheath are short fibers made of synthetic fibers with an average length of 70 to 300 mm. The net described in Scope No. 1. 3 The volume ratio of the sheath component to the core yarn is 3.
The mesh net according to claim 1 or 2, which has a utility model registration of 0 to 90%. 4 The volume ratio of the sheath component to the core yarn is 4
The mesh net according to claim 1 or 2, which has a utility model registration of 5 to 80%.