牛仔纺织英语_纱

1、Yarns Yarns 纱纱纺织英语Classification Classification 分类分类Staple yarns 短纤纱短纤纱Yarns 纱纱Monofilaments单丝单丝Filament yarns 长丝纱长丝纱Multifilament复丝复丝Spinning Spinning 纺纱纺纱长丝纺纱方法长丝纺纱方法 1. melt spinning 熔体纺丝熔体纺丝Polyester 涤纶 polyamide 锦纶 polypropylene 丙纶 2. solvent spinning 溶液纺丝溶液纺丝Dry spinning干法纺丝Wet spinning湿法纺丝Ace

2、tate 醋脂 triacetate 三醋脂Acrylic 腈纶 viscose 黏胶 Dry spinning 干法纺丝干法纺丝 the polymer solution is extruded from the spinneret through a hot air which evaporates the solvent. 喷丝头挤出的聚合物溶液经过液体，然后固化 Wet spinning 湿法纺丝湿法纺丝 the polymer solution is extruded from the spinneret through a liquor in which the filaments

3、 solidify. 喷丝头挤出的聚合物溶液通过热空气而固化Staple yarns 短纤纱短纤纱Yarns 纱纱Filament yarns 长丝纱长丝纱below 40 mm - short staple or cotton length fibresbetween 60-70 mm - long staple or wool length fibresbetween 40-60 mm - medium length fibresstaple yarnslnatural fibrescotton， wool， linenlman-made fibrespolyester， polyamid

4、e，acryliclblended fibreswhat is yarn spinning? the way to form a yarn by adding twist is called yarn spinning. 通过加捻成纱的方式成为纺纱。Spinning Spinning 纺纱纺纱 1. ring spun yarns 环锭纺纱 Pre-treatment 前处理 Carding 粗梳 （combing精梳） Drafting 牵伸 roving 粗纱 spinning 细纱短纤纱纺纱短纤纱纺纱Worsted spinning process 精纺毛纱工序精纺毛纱工序前处理前处理

5、粗梳粗梳 前道针梳前道针梳 精梳精梳 后道针梳后道针梳 细纱细纱 后处理后处理Pre-treatmentCarding First gilling combingSecond gillingSpinning Post- treatment Think aboutlwhat are the limitations of ring spinning?lwhat is the modern sucessful spinning technique?Yarns Pure yarns 纯纺纱纯纺纱 Blended yarns 混纺纱混纺纱Carded yarns 粗梳纱粗梳纱 Combed yarns

6、精梳纱精梳纱singles yarns 单支纱单支纱Ply- yarns 股纱股纱Bulked yarns 膨体纱膨体纱Textured yarns 变形纱变形纱Wrap yarns 包覆纱包覆纱Core yarns 包芯纱包芯纱Slub yarns 竹节纱竹节纱Ring spun yarns 环锭纺纱环锭纺纱 Sirospun yarns 赛络纺纱赛络纺纱Open- end spun yarns 自由端纺纱自由端纺纱The yarn quality The yarn quality 纱的质量纱的质量 Yarn linear density 纱的线密度纱的线密度 1. weight based

7、 system 定长制 2. length based system 定重制 Yarn twist 纱的捻度纱的捻度 Yarn strength and elongation 纱的强度和伸长纱的强度和伸长Yarn linear density 纱的线密度Yarn thickness 纱细度纱细度weight based system 定长制定长制（fixed length）length based system 定重制定重制（fixed weight）Tex 特特 Decitex 分特分特 = 1/10 TexDenier 旦旦 = 1/9 TexCotton count = English

8、count 英支英支Metric count 公支公支Yarn twist 纱的捻度 The number of twists or turns per unit length of a yarn每单位长度纱中的捻数或捻回数Definition 定义：定义：40 tex S640 -一米长度内有640捻数S向捻，线密度为40特的单根纱左手捻左手捻 S向捻向捻右手捻右手捻 Z向捻向捻Yarn strength and elongation 纱的强度和伸长Yarn strength 纱的强度纱的强度Tensile strength 拉伸强度Breaking elongation 断裂伸长Yarn

9、specification 纱的规格The type of fibre 纤维类型Blend ratio混纺比率The linear density 线密度Twist and twist direction 捻度及捻向The spinning technique， the breaking strength， limitation on irregularity 纺纱技术，断裂强度，不匀率的限制 Filament yarns 长丝纱 Staple yarns 短纤纱 melt spinning 熔体纺丝 solvent spinning 溶液纺丝 ring spun yarns 环锭纺纱 Pre

10、-treatment 前处理 Carding 粗梳 Combing 精梳Review Review 复习复习 Drafting 牵伸 roving 粗纱 spinning 细纱 linear density 线密度 Twist 捻度 Tensile strength 拉伸强度 Breaking elongation 断裂伸长 Filament yarns Staple yarns melt spinning solvent spinning ring spun yarns Pre-treatment Carding Combing Drafting roving spinning linear

11、 density Twist Tensile strength 拉伸强度 Breaking elongation 断裂伸长 长丝纱 短纤纱 熔体纺丝 溶液纺丝 环锭纺纱 前处理 粗梳 精梳 牵伸 粗纱 细纱 线密度 捻度Language point Language point 常用语言常用语言 Consist of 由构成 Consist vi.(of)组成，构成；(in)在于，存在于 The committee consists of ten members. 委员会由十人组成.Language point Language point 常用语言常用语言 In the case of 就

12、. 来说 在 . 的情况下 Case n.事例；情况； in case of 假如，如果发生； You dont like your job? In that case why dont you leave? 你不喜欢这份工作? 那你怎麽不辞掉呢? In case of fire, ring the alarm bell. 如遇失火，请按警铃。Language pointLanguage point常用语言常用语言 With the development of 随着的发展 With prep.和，跟，同； With the improvement of 随着的进步 with the exce

13、ption of 除之外Language pointLanguage point常用语言常用语言 Insert into v.插入，嵌入 Insert v.插入, 放入 Insert the key in the lock. 把钥匙插入锁中。+ in/ into/ between sth.Language point Language point 常用语言常用语言 Instead of prep.代替, 而不是 . The economy is shrinking instead of growing. 经济正在萎缩而不是在增长中. There is a growing tendency fo

14、r people to work at home instead of in offices. 人们在家里而不是在办公室里工作的趋势日益增长。Language point 语法点语法点 One ninth 1/9 分数表达方式 ：基数词+序数词 one-third one-fourth = a quarter 1/3 1/4 3/4 Three-fourths=Three quarters 1/2 A half = one half Instead of, consist of, with the development of, in case of, insert in 1.Our grou

15、p _ five teachers. 2. They _ an advertisement _ the newspaper. 3. Take the umbrella, _ the rain. 4. _ technology, our life become more and more convenient. 5. _ lending a hand, he laughed at us.consists of insertinin case ofWith the development ofInstead ofChapter 1-2 review 复习复习Natural fibresCellul

16、osicProteinMineral天然纤维天然纤维纤维素纤维纤维素纤维蛋白质纤维蛋白质纤维矿物纤维矿物纤维Man-made fibres化学纤维化学纤维再生纤维再生纤维改良纤维改良纤维合成纤维合成纤维矿物纤维矿物纤维Regenerated Modified Synthetic Mineral FIBRENatural fibres Cotton Linen/ flax Jute Ramie Wool Silk Cashmere Mohair Camel hair Rabbit hair Asbestos 马海毛马海毛 黄麻黄麻 驼毛驼毛 亚麻亚麻 棉棉 兔毛兔毛 石棉石棉 真丝真丝 羊毛羊毛

17、 苎麻苎麻 羊绒羊绒Man-made fibires Cupro Polyester Viscose Polyamide Acetate Nylon Triacetate Modal Tencel Carbon Glass 莫代尔莫代尔 尼龙尼龙 玻璃纤维玻璃纤维 三醋酯三醋酯 铜氨铜氨 黏胶黏胶 涤纶涤纶 天丝天丝 锦纶锦纶 醋脂纤维醋脂纤维 碳纤维碳纤维Properties Properties 性质，性能性质，性能 Tenacity Wet strength Hygroscopicity Abrasion resistance Effect of heat Elastic recover

18、y Resistance to sunlight Resistance to acid Resistance to alkali强度强度湿水湿水强度强度吸湿性吸湿性抗磨损性抗磨损性耐高温性耐高温性弹性回复弹性回复抗日晒度抗日晒度耐酸性耐酸性耐碱性耐碱性Fibre testing 纤维测试纤维测试 Breaking strength Elongation at break Fibre length variation Regularity of fibre fineness Proportion of over-length fibres Crimp variation Moisture reg

19、ain Relative humidity 断裂强度 断裂伸长率 纤维长度偏差 纤维细度均匀度 纤维倍长率 卷曲频率 回潮率 相对湿度Staple yarns 短纤纱短纤纱Yarns 纱纱Filament yarns 长丝纱长丝纱长丝纺纱方法长丝纺纱方法 1. melt spinning 熔体纺丝熔体纺丝Polyester 涤纶 polyamide 锦纶 polypropylene 丙纶 2. solvent spinning 溶液纺丝溶液纺丝Dry spinning干法纺丝Wet spinning湿法纺丝 1. ring spun yarns 环锭纺纱 Pre-treatment 前处理 Carding 粗梳 Drafting 牵伸短纤纱纺纱短纤纱纺纱（c