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,KOLON CONFIDENTIAL,2006.09.20,KOLON,(Nanjing),KOLONS,Automotive Airbags,基本信息,KOLON,安全气囊生产工艺,KOLON,安全气囊面料的性能要求,目录,供应链,原辅材料的平衡,原丝的基本知识,不同安全气囊布袋所使用的面料种类,安全气囊的基本知识,内部供应链,KNC,坯布,INVISTA,原丝,SAENAL,纺织,KNC,裁剪和缝纫,其他客户,裁剪和缝纫,产品供应链,KOLON,INVISTA,(英国和加拿大),SAENAL,KNC,其他,YARN,(,原丝),FABRIC,&,CUSHION,(,坯布和气囊),MODULE,(,安全气囊成型),东方久乐,锦恒,MOBIS,Y.F.KEY,采购原料,外观检查,入库、在库登记,记录管理,投入工程,要求索赔或返还供应商,评价,现场作业者检验,NO,YES,NO,YES,YES,NO,原辅材料流程,其中硅胶,A,是具有流动性的液体,硅胶,B,用于和,A,相调和以达到理想的粘稠度。,所采用的精练剂和硅胶,原丝,坯布,硅胶,非涂层坯布,精练,热固定,非涂层面料,硅胶涂布,热处理稳定,涂层面料,坯布废品,硅胶废弃物,坯布废品,精练剂,原辅材料平衡,原丝的基本知识,Yarn,(,原丝),/,mono-filament,(,单根的纤维),(,ex.420d/72f-T743),Denier,(旦数),:,weight,(g)/9,000 meter,(,每9000米的重量),d,tex:Denier x1.1,DPF:denier per filament cf.,LDPF,(Low DPF),(,每根纤维的旦数,),yarn denier=DPF x no.of filaments,(DPF,纤维的数目),Denier:weight,(g)/9,000 meter,420,g=420DENIER,9,000 meter,630,g=630DENIER,原丝基本知识,DPF:denier per filament cf.LDPF,(Low DPF),STIFF,(,挺度),LOWER AIR PERM.,(,低空气透过率),原丝基本知识,原丝种类,420,d/136f T-729,420,d/68f T-725,420,d/72f T-743,其中采用斜体表示的就是我们目前要采用的原丝种类。,原丝的种类,安全气囊布袋所使用的面料的种类,安全气囊面料的表示方法,CAB,生产流程介绍,整体的生产工艺流程,整经,纺织,精练,涂胶,气袋缝制,AIRBAG Manufacturing Process,生产线示意图,生产过程,Warp&Beaming,Warping&Beaming,The operation of winding yarns,onto a beam usually in preparation,for weaving,。,整经:这个操作是将原丝并排缠绕在一根轴上,从而为接下来的纺织作准备。,生产过程,-,Weaving,Weave,(,纺织),-,pattern of intersecting warp and filling yarns,(,将经丝和纬丝相交在一起的过程),生产过程,-,Scouring,Scouring,(,精练),An operation to remove the,sizing&tint used on the,warp yarn in weaving and,in general,to clean the,fabric,(,精练过程就是一个去除在整经和织造过程中造成的油渍和污物,总的来说就是将坯布清洁干净,.,),Manufacturing Process Heat Setting,Heat Setting,The process of conferring,dimensional stability and often,other desirable properties such,as wrinkle resistance and improved,heat resistance to manufactured,fibers and fabrics.,(,这个过程是加,强坯布的尺寸稳定性和其他的所需,要的特性,比如抗皱性、耐热性能等,。),生产过程,Coating,Manufacturing Process Coating,Coating,The application of a semi-liquid,material such as rubber,Silicone to,one or both sides of a textile,material.Once the coating has been,dried,(and cured,I,f,necessary),it,forms a bond with the fabric.,(,在织,物表面一侧或两侧涂上一层半流体物,质的过程,如硅胶。在涂层完毕后经,过干燥(如果必要的话还要经过一个,凝固的过程),它在织物中形成一种,粘合力),Manufacturing Process Cut&Sewing,(,裁剪和缝纫),安全气囊的性能要求,-,为什么使用尼龙66,?,Heat resistance,(,耐热性能),(,熔点,256,摄氏度,vs,nylon6 218,度,),Durability against hot/wet aging,(,热湿条件下的抗老化性能),High tenacity/toughness,(,高耐性和韧性),Superior energy absorption,(,良好的能量吸收性能),Good folding resistance,(,良好的耐折叠性能),安全气囊的性能要求,-,物理性能,Tensile strength(,抗张强度),Elongation,(,伸长率),Tear strength,(,撕裂强度),Air permeabilit,y(,空气透过率),Pack ability,(,折叠性能),Dimensional stability,(,尺寸稳定性),All properties need to be retained in aging(Heat and humidity),conditions,(,所有性能必须在湿热条件下稳定的抗老化),安全气囊的性能要求,-,旦数和,FC,安全气囊的性能要求,-,拉伸强度,安全气囊的性能要求,-,撕裂强度,High,Low,Tongue Tear Strength,kgf,10,DENIER,60,20,30,40,50,210,d,7672,SR,315,d,6060,UC,420,d,4949,UC,5148,UC,420,d,5752,UC,6151,UC,420,d,5351,UC,840,d,2525,CR,840/420,d,5834,SR,840,d,2522,DSR,630,d,4141,UC,630,d,3939,UC,420,d,4949SR,420,d,4646SR,420,d,5351SR,630,d,4141SR,630,d,3232RIP,安全气囊的性能要求,-,非涂层坯布的空气透过率,630,d,4141UC,630,d,4141UC,安全气囊的性能要求,-,断裂强度,
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