かわぞえよんじょう２ちょうめの英語

下撚りが施されたマルチフィラメント糸条の複数本に上撚りを施して複合してなる縫糸であって、乾熱収縮率と沸騰水収縮率を合わせた収縮率を−２％〜５％、土中における強度低下率を１年間で１０％〜５０％で縫糸を構成する成分の一部が脂肪族ポリエステルからなることを特徴とする縫糸。例文帳に追加

This sewing yarn is obtained by performing final twist on a plurality of multifilament yarns subjected to first twist and combining and is characterized by having -2 to 5% shrinkage percentage calculated by adding shrinkage percentage by dry heat and shrinkage percentage by boiled water and 10-50% lowering ratio of strength in a soil for one year and comprising an aliphatic polyester as a part of the ingredient composing the sewing yarn. - 特許庁