纺织英语-Lesson Twenty-Seven.ppt

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1、纺织染专业英语Lesson Twenty-SevenLesson Twenty-SevenTextile PrintingTextile PrintingREVIEWREVIEW纬纱经纱穿穿筘络筒筒打打纬退退绕纱锭浆纱（工序）（工序）纬纱管管单根根经纱踏踏综杆杆花式的花式的技技术员投梭投梭气气流流纺纱织造准造准备at a speed ofat a speed ofIn successionIn successionto fit intoto fit intobe equipped withbe equipped withDISCUSSION1:Which dyestuffs are solub

2、le based on 1:Which dyestuffs are soluble based on application?application?2.Please analyze the characteristics of all kinds 2.Please analyze the characteristics of all kinds of dyestuffs.of dyestuffs.TEXT(part 1)Textile printing is probably best described as Textile printing is probably best descri

3、bed as an industrial art,having a long history and an an industrial art,having a long history and an assured future.assured future.be probably best described asbe probably best described as （完全）可以（完全）可以说，（完全）（完全）称称的上的上assured assured 确定的确定的,可靠的可靠的;已保已保险的的,应征征税税的的;被保被保险人人1 1组 It has become more depen

4、dent on the sciences than It has become more dependent on the sciences than it was,but will always be a multidisciplinary activity,it was,but will always be a multidisciplinary activity,requiring requiring more than a knowledge of science and more than a knowledge of science and technologytechnology

5、.（难点）点）Part 1multidisciplinary multidisciplinary 多多学学科的科的activity activity 活活动（指生指生产活活动）dependent on dependent on 依靠的，依靠的，从属从属的，相的，相关关的的a knowledge of science and technology a knowledge of science and technology 单一一学学科的知科的知识（意（意译）1 1组In the 18th century In the 18th century printing was normally achi

6、eved by printing was normally achieved by the use of wood blocksthe use of wood blocks,with raised printing surfaces,with raised printing surfaces,which required pressure to obtain good contact which required pressure to obtain good contact between the fabric and the color on the block.between the f

7、abric and the color on the block.Part 1wood blocks wood blocks 木木质模板模板 wood blocks printing wood blocks printing 木木质模板印花模板印花raised 高出的，提升的，突出的，凸出的1 1组Textile printing is distinguished from dyeing Textile printing is distinguished from dyeing in that in that printing is the localized application of d

8、ye to printing is the localized application of dye to predefined areas of the fabric,while dyeing usually predefined areas of the fabric,while dyeing usually involves the absorption of dye involves the absorption of dye overover an extensive area an extensive area of the fabric of the fabric fromfro

9、m a liquid dye medium.a liquid dye medium.（重点）（重点）Part 1in that in that 在于在于over an extensive area of the fabricover an extensive area of the fabricfrom a liquid dye mediumfrom a liquid dye medium1 1组With the increasing awareness of pollution control,it is With the increasing awareness of pollution

10、control,it is useful to note that printing processes have an advantage useful to note that printing processes have an advantage in that in that they they generate generate small volumes of dye effluent for small volumes of dye effluent for eventual disposal.eventual disposal.Part 2With the increasin

11、g awareness ofWith the increasing awareness of,it is,it is useful to note thatuseful to note thatgenerate generate 产生生,生成（生成（produceproduce）2 2组Part 2 The printing techniques for textiles may The printing techniques for textiles may bebe separated into separated into direct printing and transfer pri

12、nting direct printing and transfer printing methods.methods.be separated into be separated into 分离成，分分离成，分为be classified intobe classified intobe divided intobe divided into2 2组Part 2 In direct printing,the dye,in a suitable thickened medium,In direct printing,the dye,in a suitable thickened medium,

13、is applied directly to the fabric by any of the is applied directly to the fabric by any of the conventional conventional techniques techniques such as roller printing,screen printing or block such as roller printing,screen printing or block printing.printing.a suitable thickened medium a suitable t

14、hickened medium 适宜厚度的适宜厚度的色色浆2 2组roller printing roller printing 滚筒印花筒印花screen printing screen printing 筛网网印花印花block printing block printing 模板印花模板印花digital printing 数码印花，数字印花数码印花，数字印花digital jet printing 数码喷色印花数码喷色印花digital xerographic printing 数码静电印花数码静电印花Part 2 In transfer printing,the dye is pri

15、nted on a temporary In transfer printing,the dye is printed on a temporary carrier and subsequently transferred to the fabric by carrier and subsequently transferred to the fabric by contact and heatcontact and heat.temporary carrier temporary carrier 临时载体体2 2组Part 2 In roller printing color is appl

16、ied to the cloth from an In roller printing color is applied to the cloth from an engraved copper roller,the color being held in grooves engraved copper roller,the color being held in grooves below the surface of the roller.below the surface of the roller.engraved copper roller（printing roller）花筒col

17、or 色浆groove 沟槽，色浆槽2 2组Part 3extension extension 拓展，拓展，扩展展Screen printing is an extension of stenciling,and may be Screen printing is an extension of stenciling,and may be divided into plate screen printing and rotary screen divided into plate screen printing and rotary screen printing.printing.stenc

18、iling stenciling 刻板印刷，型板印刷刻板印刷，型板印刷3 3组plate screen printing plate screen printing 平平网网印花印花rotary screen printing rotary screen printing 圆网网印花印花Part 3Rotary screen printing is currently the used to produce Rotary screen printing is currently the used to produce mostmost of the world of the world s p

19、rinted textiles,s printed textiles,more than 60%of more than 60%of all outputall output,in fact.,in fact.In fact,rotary screen printing is currently the most commonly used method and to produce more than 60%of the worlds printed textiles.3 3组Part 3Transfer printing is a term used to describe any Tra

20、nsfer printing is a term used to describe any process by which a colored design may be transferred process by which a colored design may be transferred without image distortion from a print on paper to a without image distortion from a print on paper to a textile or polymeric film-like material.text

21、ile or polymeric film-like material.term 术语术语,名词术语名词术语3 3组a colored design 花纹图案花纹图案image distortion 图像失真（图像变形，图像畸变）图像失真（图像变形，图像畸变）a print on paper 花纸，印花纸花纸，印花纸The There are in fact at least The There are in fact at least four distinct processes by four distinct processes by which this transfer can b

22、e achieved.which this transfer can be achieved.These are:These are:(1)Melt-transfer printing.(1)Melt-transfer printing.(2)Film-release systems.(2)Film-release systems.(3)Semi-wet processes.(3)Semi-wet processes.(4)Vapour transfer printing.(4)Vapour transfer printing.Part 3意译法熔融转移印花脱膜转移印花半湿转移印花气相转移印花

23、3 3组总结1.1.印花和染色的印花和染色的区区别2.2.印花的分印花的分类3.3.转移印花的定移印花的定义作业：英译汉1.A new transfer printing process with water insoluble 1.A new transfer printing process with water insoluble azo dyes on polyester/cotton fabric.azo dyes on polyester/cotton fabric.2.2.Since 1980sSince 1980s-1990s the 1990s the digital jet

24、 printing digital jet printing(数码喷射数码喷射印花印花)technique entered its flourishing age,and at the technique entered its flourishing age,and at the same time the same time the digital xerographic printingdigital xerographic printing(数数码静静电印花印花)technique is developed also.technique is developed also.NEXT LESSON 2:2:预先翻先翻译课文文1:Lesson twenty-Eight1:Lesson twenty-Eight Textile Testing Textile Testing 3:3:默默写写5 5、9 9、1010课的的单词短短语