<blockquote id="o00vk"></blockquote>
  • <p id="o00vk"></p>
    <cite id="o00vk"><rp id="o00vk"></rp></cite>
    <sub id="o00vk"><rt id="o00vk"></rt></sub>
    国产xxxxx免费视频,少妇人妻偷人精品系列,国产在线不卡精品网站,69国产精品久久久久久人妻,人妻18毛片A级毛片免费看,538porm在线看国产亚洲,国精品91人妻无码一区二区三区,欧美性猛交XXXX乱大交

    兔毛織物在冬季倍受歡迎

    發(fā)布日期:2015-01-24 來源:http://www.tunjie.cn 發(fā)布人:admin

    在所有的材質中,除了羽絨是大家公認的保暖效果更好的材料以外,羊毛和兔毛織物也深受大家的喜愛。
    In all materials, in addition to warm down effect is widely recognized as the best material outside, wool and rabbit hair fabric has been our favorite.
    兔毛很柔軟,冬天穿很保暖,一般對毛衣過敏的人,是不會對兔毛過敏的,市場上兔毛做的毛衣,不是很貴,價錢很合理,但提醒廣大消費者,假兔毛和真兔毛柔軟度相差很大。
    Rabbit hair is very soft, very warm winter wear sweaters, generally for people with allergies, is not allergic to rabbit, rabbit hair sweater market do, not very expensive, the price is very reasonable, but to remind consumers, fake hair and rabbit hair softness really big difference.
    兔毛純紡較困難,大多與其他纖維混紡,可作針織衫和機織面料。
    Rabbit hair pure spinning is more difficult, are blended with other fibers, can be used for knitwear and knitted fabrics.

    兔毛由角蛋白組成,絨毛和粗毛都有髓質層,絨毛的毛髓呈單列斷續(xù)狀或狹塊狀,粗毛的毛髓較寬,呈多列塊狀,含有空氣。纖維細長,顏色潔白,光澤好,柔軟蓬松,保暖性強,但纖維卷曲少,表面光滑,纖維之間抱合性能差,強度較低,細毛為15.9~27.4cN/tex,粗毛為62.7~122.4cN/tex,平均斷裂伸長率為31%~48%。對酸、堿的反應與羊毛大致相同。
    Rabbit hair is composed of keratin composition, villi and coarse have medullary layer, downy wool pulp in a single row and intermittent shaped or narrow block, coarse hairs pulp is wide, form a plurality of rows of blocks, containing air. Fiber slender, white color, good luster, soft and fluffy, warm and strong, but less fiber crimp, smooth surface, Fiber Cohesion between poor performance, low strength, fine wool is 15.9 ~ 27.4cN/tex, 62.7 ~ 122.4cN/tex thick hair, the average elongation is 31% ~ 48%. The reaction of acid, alkali and wool roughly the same.
    主站蜘蛛池模板: 日韩av在线一区二区三区| 天天做天天爱天天爽综合区| 少妇无码va无码专线| 久久精品久久精品久久39| 国产亚洲精品线观看动态图| 日本一区二区精品视频| 亚洲精品国产精品制服丝袜 | 男人吃奶摸下的激烈视频| 久草热这里只有精品在线| 无码日韩做暖暖大全免费不卡| 久久精品中文字幕无码| av天堂成| 女厕偷窥一区二区三区| 久久久99精品成人片| 怡春院久久国语视频免费| 亚洲另类激情专区小说| 亚洲一区精品视频在线| av性天堂网| 亚洲综合中文字幕第一页| 欧美xxxx做受欧美| 免费国产黄线在线播放| av天堂午夜精品一区| 亚洲第一页综合| 久青草六在线观看视频| 亚洲人成网站18禁止无码| 极品国产高颜值露脸在线| A毛片终身免费观看网站| 国产综合无码一区二区色蜜蜜 | 亚洲精品日韩精品久久| 在线国产极品尤物你懂的| 国产极品精品自在线不卡| 久久精品国产亚洲一级二级| 亚洲av五月天天堂网| 免费中文字幕在在线不卡| 久久精品国产亚洲AV麻豆长发| 国产成人精品亚洲午夜| 国产免费午夜福利片在线| 伊人色综合一区二区三区影院视频| 丝袜欧美视频首页在线| 久久夜色精品亚洲国产av| 97se亚洲综合在线|