服装公司QC工作流程及品质要求

服装公司QC工作流程及品质要求 服装QC工作流程及基本品质要求 一 . 接获工作指令 1. 要集齐验货用的所有资料 PO,尺寸表,生产批版,色版,测试报告(布料和成衣),辅料版(主唛,洗水唛,挂牌,钮,拉链,价钱牌,衣架,胶袋,车线等客批OK之实版)及上次验货报告.如缺少的资料要及时通知跟单补回. 2. 详细研究集齐的资料,明确其内容. 3. 电话询问工厂生产进度,及时安排初期/中期/尾期验货. 4. 做好查货前的准备工作: a.填好REPORT(验货报告).SHIPPING MARK(装箱分配).SHIPMENT RELEASE(报关单) b.针对不同的货品及工厂,制定检验重点及步骤细节. 二 . 中期检验 : 1 公司POLICY(规定) a.货品数量在1200PCS以下者,可以只检验尾期而不用安排中期检验,若因为该批货品容易产生问题或生产厂家品质较差者,可以安排一次中期检验. b.由1201PCS到6000PCS之货品必须要有一个中期检验报告. c.数量由6001PCS及以上数量的货品,必须要有两个中期报告. d.中期检验厂方必须要有10%的成品可供量度尺寸(烫好.查好.未入胶袋) e.凡厂方不能按期提供验货的,QC要向厂方了解下次中期的确切时间,要求厂方另订验货日期,同时第一时间通知MR(跟单)及上司. 2. 检验重点及步骤: a.QC到厂后,首先要巡视一遍工厂以了解工厂实际生产进度. b.以厂方实际烫好查好的大货数为LOT SIZE(批量尺码)据不同客人的AQL 标准 excel标准偏差excel标准偏差函数exl标准差函数国标检验抽样标准表免费下载红头文件格式标准下载 抽取SAMPLE SIZE.(样品尺码) c根.据批版及PO的DEonSCRIPTION(种类)核对大货有无错款. d.根据色版核对大货的颜色及手感.若大货为COTTON KNIT,(针织布)则需同时卡布磅布重并作 记录 混凝土 养护记录下载土方回填监理旁站记录免费下载集备记录下载集备记录下载集备记录下载 . e.根据绣印花版核对大货绣/印花是否正确. f.量度尺寸: f.a. AQL标准;WOVENS(梭针布)用AQL6.5,KNITS(针织布)用AQL10.0. AQL=Acceptable(合格) Quality(品质) Level(水平) f.b. 中期度尺寸必须度齐所有尺寸并逐步并且同时满足以下两个条件: f.b.1. 齐色齐码:每色每码最少4PCS. f.b.2. 3200PCS以下度20PCS; 3201PCS-10000PCS度32PCS; 10000PCS以上50PCS. f.b.3. 量度尺寸时,超出接受公差的尺寸要在尺码表上打上”O”标识,跳码的则要在尺码表上打” +“标识. f.b.4 .检验毛衫时,每量完一件毛衫,必须同时记下磅重于尺寸表上. g.检查手工: g.a.检查手工时发现疵点要贴上箭头贴纸(返工贴纸).清楚显示,以便于分类记录疵点情况. g.b.查出的疵点可按进行分类,若没有详尽列明的疵点,则可以按以下的原则分类并记录于REPORT(报告)上. g.b.1. CRITICAL界定(鉴定) g.b.1.1 非业内人士都能觉察的,消费者不能接受的. g.b.1.2. 经使用后会出现问题的. g.b.1.3. 三个小疵点同时出现在同一区域的. g.b.1.4. 低劣的制作,其成品会破坏公司的品牌形象的. g.b.1.5.. 根据客人要求,所有疵点应界定为CRITICAL DEFECT(鉴定缺点) h. MAJOR主要的界定: h.a. 消费者不易觉察的,不会太介意的. h.b. 经使用后其问题不会恶化的. i.可能的话,可根据PO预先核对厂方的SHIPPING MARK,包装方法,分配比例,外箱的净毛重及外箱长宽高尺寸. is completed in time for said items taken from the balance box, put weights in the weight box, turn the index back to zero position. Pull the plug, check the balance pan is clean inside the box, and then dust cover cover good balance. 13. the balance fails, without repair, shall immediately report the quality assurance Department. 14. cover well cover, fill out the record. Titrimetric analysis of the sixth section outlines (intermediate) and the titration with a standard solution of known concentration of accurate drops of the buret is added to the solution of the substance to be measured, until the substance being measured response completely, and then according to the concentration of the standard solution and the volume of consumption, calculate the content of material being measured, this kind of method called titration analysis method for quantitative analysis. 1. standard solution: solution of a known concentration of accurate. General requirements to four digits after the decimal point, such as the concentration of HCl standard solution: 0.1234mol/L. 2. the stoichiometric point: standard solution and measured substance dripping happen to reaction points. Stoichiometric point is often not apparent in the reaction, in order to determine the stoichiometric point, generally included in the solution to be measured indicators, indicator color changes to determine the stoichiometric point reached. 3. finish: indicator color changes. End point and the stoichiometric point are two different concepts, theory of Chemical measuring point isreservations, as standard with minimum number of significant digits behind the decimal point. In addition and subtraction, because it is a transmission of the numerical error, so the absolute error of the result must be comparable with the maximum absolute error in the. For example: 2.0375+0.0745+39.54 =? 39.54 is decimal Hou bit number at least of, in this three a data in the, it of absolute errors maximum, for ? 0.01, so should to 39.54 for associate, other two a digital also to retained decimal Hou second bit, so three number calculation should for: 2.04+0.07+39.54 = 41.65 2. in multiplication and Division method operation in the, each number and the they of product or business of effective digital of retained, to each number in the effective digital bit number at least of for standard. Multiplication method, the relative error of the numeric values are passed, so the relative error of the results must be comparable with the maximum relative error in the. For example: 13.92x0.0112x1.9723 =? 0.0112 is three digits, digits at least, its relative error, 0.0112 digits shall prevail, namely: 13.9x0.0112x1.97 = 0.307 3. analysis of results number of digits after the decimal point should be consistent with the precision of the analytical method number of digits after the decimal point. 4. the formulation of test results should be consistent with the corresponding product standard. Standard concepts and provisions in a fourth section, test temperature 1. water temperature unless otherwise specified, refer to 98~100?; 2. hot water means 70~80?; 3. the lukewarm or warm water is 40~50?; 4. refer to 10~30? at room temperature; 5. cold water is 2~10?; 6. ice bath refers to about 0 degrees Celsius; 7. put cold refers to cool to room temperature. j.将检验结果写于REPORT上,要求工厂方确认并签字,同时立即向上司汇报及知会MR. k.检验后要了解厂方纠正缺点的方法(最好要求厂方立即进行纠正试验). l.如发现其疵点不可纠正或返工后会影响产品的品质则要立刻报告上司,以便及时处理. m.品质控制员同时要留意,所有危害成品品质的不良因素,随时向上司报告. n.DEFECT SAMPLE要及时带回公司,由上司判定是否可以纠正缺点.如果缺点不可纠正,则要尽快寄客批复. 三 . 尾期检验 . 1. 公司POLICY. a.尾期检验,所有待检成品必须100%装箱.不足者,质检员有权不作FINAL检验,但质检员要将工厂实际的生产进度写在REPORT上并由厂方签字. b.尾期检验如不合格,QC要向厂方了解纠正疵点的方法(最好马上试验),并及时通知上司及MR.并且抽取DEFECT SAMPLE带回公司,交上司判定. c.若第二次尾期仍不合格,QC要及时通知MR,由MR决定三次尾期. 2. 检查重点及步骤: a.QC到厂后首先要巡视一遍工厂,看有无大货仍在车间生产. b.QC必须亲自到仓库点箱及抽箱,为防止厂方有”摆空箱阵”或”使掉包计”的行为,QC必须时刻警惕,抽箱时要随意从中间或底下抽,并要记下箱号后再在纸箱底面骑缝处签名. c.要抽取的箱数必须满足以下两个条件: c.a. 总箱数开平方. c.b. AQL要求的SAMPLE SIZE除以每箱实装的大货数. d.核对箱唛是否正确,大货用的是几坑箱,净毛重及纸箱尺寸. e.核对大货颜色码数分配比例是否正确. f.核对胶袋的内容,包括:码数/成份/产地/产地/洗水语/警告语是否正确. g.据批板及P.O再次核对大货款式. h.据色版再次核对大货颜色/手感.若大货为COTTON KNIT则需要同时卡布磅重量并作记录. i.据花版再次核对大货绣花/印花是否正确. j.据TEST REPORT及辅料版再次核对大货的主唛,洗水唛,价格牌,挂牌,钮,拉链,捆条,线,衣架. k.据AQL量度大货尺寸(只度MAIN POINT). k.a. 量度尺寸时,超出容忍度的尺寸在尺寸表上打”O”,跳码的尺寸在尺寸表上打” “. k.b. 检验毛衫时,每量度完一件尺寸就要记下磅重于尺寸表上. l. 据AQL标准检查手工,发现疵点贴上箭头纸. m.据DCL进行缺点分类并记录于REPORT上. n.核对厂方的装箱单,看是否与我司的资料一致,如发觉SHORT SHIP或OVER SHIP多于5%,必须通知MR及要批核才能出货. o.了解厂方的整改方法,抽取SHIPMENT SAMPLE(出货样品)或DEFECT SAMPLE(疵点样品)及时通知MR(跟单)及上司. p.检查结果写在REPORT上,要求厂确认及签名确认. q.QC及时将REPORT传真给MR及上司主管. r.上司酌情判断是否需要寄客批复及联络厂家与MR. 3.遇到与厂方发生争议时的处理方法; a.厂方对品质控制员之检验结果不认同,品质控制员可向厂方声明:可保留有争议之问题及物证,提报公司判定(所有争议之物证,品控员要亲自把它们封于箱内,并于臬底面封箱胶纸处骑缝签章)同时立即报告上司. b.厂方对品质控制品有意见,品质控制员要虚心检讨自己并及时纠正错误! 服装成品基本品质要求 一、规格不符 序号 缺陷 产生原因 1、规格超差——样板不准;裁剪下刀不准;绗棉时缝位超差。 二、缝制不良 2、针距超差——缝制时没有按工艺要求严格调整针距。 is completed in time for said items taken from the balance box, put weights in the weight box, turn the index back to zero position. Pull the plug, check the balance pan is clean inside the box, and then dust cover cover good balance. 13. the balance fails, without repair, shall immediately report the quality assurance Department. 14. cover well cover, fill out the record. Titrimetric analysis of the sixth section outlines (intermediate) and the titration with a standard solution of known concentration of accurate drops of the buret is added to the solution of the substance to be measured, until the substance being measured response completely, and then according to the concentration of the standard solution and the volume of consumption, calculate the content of material being measured, this kind of method called titration analysis method for quantitative analysis. 1. standard solution: solution of a known concentration of accurate. General requirements to four digits after the decimal point, such as the concentration of HCl standard solution: 0.1234mol/L. 2. the stoichiometric point: standard solution and measured substance dripping happen to reaction points. Stoichiometric point is often not apparent in the reaction, in order to determine the stoichiometric point, generally included in the solution to be measured indicators, indicator color changes to determine the stoichiometric point reached. 3. finish: indicator color changes. End point and the stoichiometric point are two different concepts, theory of Chemical measuring point isreservations, as standard with minimum number of significant digits behind the decimal point. In addition and subtraction, because it is a transmission of the numerical error, so the absolute error of the result must be comparable with the maximum absolute error in the. For example: 2.0375+0.0745+39.54 =? 39.54 is decimal Hou bit number at least of, in this three a data in the, it of absolute errors maximum, for ? 0.01, so should to 39.54 for associate, other two a digital also to retained decimal Hou second bit, so three number calculation should for: 2.04+0.07+39.54 = 41.65 2. in multiplication and Division method operation in the, each number and the they of product or business of effective digital of retained, to each number in the effective digital bit number at least of for standard. Multiplication method, the relative error of the numeric values are passed, so the relative error of the results must be comparable with the maximum relative error in the. For example: 13.92x0.0112x1.9723 =? 0.0112 is three digits, digits at least, its relative error, 0.0112 digits shall prevail, namely: 13.9x0.0112x1.97 = 0.307 3. analysis of results number of digits after the decimal point should be consistent with the precision of the analytical method number of digits after the decimal point. 4. the formulation of test results should be consistent with the corresponding product standard. Standard concepts and provisions in a fourth section, test temperature 1. water temperature unless otherwise specified, refer to 98~100?; 2. hot water means 70~80?; 3. the lukewarm or warm water is 40~50?; 4. refer to 10~30? at room temperature; 5. cold water is 2~10?; 6. ice bath refers to about 0 degrees Celsius; 7. put cold refers to cool to room temperature. 3、跳针——由于机械故障，间断性出现。 4、脱线——起、落针时没打回针;或严重浮线造成。 5、漏针——因疏忽大意漏缝;贴缝时下坎。 6、毛泄——拷边机出故障或漏拷;折光毛边时不严密，挖袋技术不过关，袋角毛泄。 7、浮面线——梭皮罗丝太松，或压线板太紧。 8、浮底线——压线板太松，或梭皮罗丝紧。 9、止口反吐——缝制技术差，没有按照工艺要求吐止口。 10、反翘——面子过紧;或缝制时面子放在上面造成。 11、起皱——没有按照缝件的厚薄调换针线;或缝合件有长短。 12、起绺纽——由于技术不过关缝纽了;缝合件不吻合。 13、双轨——缉单明线，断线后，接缝线时不在原线迹上;缝制贴件下坎后，补线时造成两条线迹。 14、双线不平行——由于技术不过关;或操作马虎造成双线宽窄不匀。 15、不顺直——缝位吃得多少不匀造成止口不顺直;技术差缉明线弯曲。 16、不平服——面里缝件没有理顺摸平;缝件不吻合;上下片松紧不一。 17、不方正——袋角、袋底、摆角、方领没有按90度缝制。 18、不圆顺——圆领、圆袋角、圆袖头、西服圆摆，由于缝制技术不过关出现细小楞角。 19、不对称——由于技术差或操作马虎，必须对称的部位有长短、高低、肥瘦、宽窄等误差。 20、吃势不匀——绱袖时在袖山部位由于吃势不均匀，造成袖山圆胖，或有细褶。 21、绱位歪斜——绱袖、绱领、定位点少于三个或定位不准。 22、对条、对格不准——裁剪时没有留清楚剪口位;或排料时没有严格对准条格;缝制时马虎，没有对准条格。 23、上坎、下坎——缝纫技术低或操作马虎，没有做到缉线始终在缝口一边。 24、针孔外露——裁剪时没有清除布边针孔;返工时没有掩盖拆孔。 25、领角起豆——缝制技术低;领角缝位清剪不合要求;折翻工艺不合要求;没有经过领角 定型机压形。 26、零配件位置不准——缝制时没有按样衣或工艺单缝钉零配件。 27、唛牌错位——主唛、洗水唛没有按样衣或工艺单要求缝钉。 三、污迹 28、笔迹——违反规定使用钢笔、圆珠笔编裁片号、工号、检验号。 29、油渍——缝制时机器漏油;在车间吃油食物。 30、粉迹——裁剪时没有清除划粉痕迹;缝制时用划粉定位造成。 31、印迹——裁剪时没有剪除布头印迹。 32、脏迹——生产环境不洁净，缝件堆放在地上;缝件转移时沾染;操作工上岗前没有洗手。 33、水印——色布缝件沾水裉色斑迹。 34、锈迹——金属钮扣，拉链，搭扣质量差生锈后沾在缝件上。 四、整烫 35、烫焦变色——烫斗温度太高，使织物烫焦变色(特别是化纤织物) 36、极光——没有使用蒸气熨烫，用电熨斗没有垫水布造成局部发亮。 37、死迹——烫面没有摸平，烫出不可回复的折迹。 38、漏烫——工作马虎，大面积没有过烫。 五、线头 39、死线头——后整理修剪不净。 40、活线头——修剪后的线头粘在成衣上，没有清除。 六、其它 41、倒顺毛——裁剪排料差错;缝制小件与大件毛向不一致。 42、做反布面——缝纫工不会识别正反面，使布面做反。 43、裁片同向——对称的裁片，由于裁剪排料差错，裁成一种方向。 is completed in time for said items taken from the balance box, put weights in the weight box, turn the index back to zero position. Pull the plug, check the balance pan is clean inside the box, and then dust cover cover good balance. 13. the balance fails, without repair, shall immediately report the quality assurance Department. 14. cover well cover, fill out the record. Titrimetric analysis of the sixth section outlines (intermediate) and the titration with a standard solution of known concentration of accurate drops of the buret is added to the solution of the substance to be measured, until the substance being measured response completely, and then according to the concentration of the standard solution and the volume of consumption, calculate the content of material being measured, this kind of method called titration analysis method for quantitative analysis. 1. standard solution: solution of a known concentration of accurate. General requirements to four digits after the decimal point, such as the concentration of HCl standard solution: 0.1234mol/L. 2. the stoichiometric point: standard solution and measured substance dripping happen to reaction points. Stoichiometric point is often not apparent in the reaction, in order to determine the stoichiometric point, generally included in the solution to be measured indicators, indicator color changes to determine the stoichiometric point reached. 3. finish: indicator color changes. End point and the stoichiometric point are two different concepts, theory of Chemical measuring point isreservations, as standard with minimum number of significant digits behind the decimal point. In addition and subtraction, because it is a transmission of the numerical error, so the absolute error of the result must be comparable with the maximum absolute error in the. For example: 2.0375+0.0745+39.54 =? 39.54 is decimal Hou bit number at least of, in this three a data in the, it of absolute errors maximum, for ? 0.01, so should to 39.54 for associate, other two a digital also to retained decimal Hou second bit, so three number calculation should for: 2.04+0.07+39.54 = 41.65 2. in multiplication and Division method operation in the, each number and the they of product or business of effective digital of retained, to each number in the effective digital bit number at least of for standard. Multiplication method, the relative error of the numeric values are passed, so the relative error of the results must be comparable with the maximum relative error in the. For example: 13.92x0.0112x1.9723 =? 0.0112 is three digits, digits at least, its relative error, 0.0112 digits shall prevail, namely: 13.9x0.0112x1.97 = 0.307 3. analysis of results number of digits after the decimal point should be consistent with the precision of the analytical method number of digits after the decimal point. 4. the formulation of test results should be consistent with the corresponding product standard. Standard concepts and provisions in a fourth section, test temperature 1. water temperature unless otherwise specified, refer to 98~100?; 2. hot water means 70~80?; 3. the lukewarm or warm water is 40~50?; 4. refer to 10~30? at room temperature; 5. cold water is 2~10?; 6. ice bath refers to about 0 degrees Celsius; 7. put cold refers to cool to room temperature. 44、疵点超差——面料疵点多，排料时没有剔除，造成重要部位有疵点，次要部位的疵点超过允许数量。 45、扣位不准——扣位板出现高低或扣档不匀等差错。 46、扣眼歪斜——锁眼工操作马虎，没有摆正衣片，造成扣眼横不平，坚不直。 47、色差——面料质量差，裁剪时搭包，编号出差错，缝制时对错编号，有质量色差没有换片。 48、破损——剪修线头，返工拆线和洗水时不慎造成。 49、脱胶——粘合衬质量不好;粘合时温度不够或压力不够，时间不够。 50、起泡——粘合衬质量不好;烫板不平或没有垫烫毯。 51、渗胶——粘合衬质量不好;粘胶有黄色，烫斗温度过高，使面料泛黄。 52、套结不准——套结工没有按工艺要求摆正位置。 53、钉扣不牢——钉扣机出现故障造成。 54、四合扣松紧不宜——四合扣质量造成。 55、折衣不合格——没有按工艺要求(或客户要求)折衣。 56、衣、袋规格不符——包装工操作马虎，将成衣装错包装塑料袋。 57、丢工缺件——缝纫工工作疏忽，忘记安装各种装饰绊，装饰纽或者漏缝某一部位，包装工忘了挂吊牌和备用扣等。 58、装箱搭配差错——包装工工作马虎，没有严格按装箱单搭配装箱。 59、箱内数量不足——打下的次品过多，没有合格品补足造成尾箱缺数。 60、外箱唛头印错——外贸部门提供的唛头有错;生产厂家辨别英语出错 服装跟单QC工作流程及专业知识 评论(2) 1:服装跟单一般可以分几种,工作性质和工作流程有什么不同, 服装跟单一般可以分为两种:样办跟单和大货跟单。样板跟单主要负责样办的下单及品质控制;大货跟单与样办跟单的工作性质基本相同，但大货跟单的涉及面比较广，除了要负责样办跟单的那些工作外，还要处理大货生产中的订面料、辅料、安排生产、出货、船期等工作，也就是负责从客户下大货单至出货中的全部资料处理，工作排期。 2:样办跟单具体要负责什么工作,其工作流程是怎样的, 样办跟单负责样办的资料核对及样办生产安排、质量控制。其工作流程是1、整理客户提供的资料(核对样办生产单、确定面料，辅料);2、将样办生产中所需的资料(包括参考办、制单)交给办房主管，3、样办从办房车缝完成检查后，跟单员在交寄办之前再将样办的尺寸及质量检查一遍再交付。 3:大货跟单具体要负责什么工作,其工作流程是怎样的, 大货跟单负责大货的交货日期确定及质量确认。其工作流程是:1、整理大货生产的资料(产前确定办、样办修改评语、面料色办卡、各辅料卡);2、采购大货生产所需的面料，辅料，订胶袋，纸箱;3、确认裁床用料，跟踪工厂大货生产进程，确认包装方法和装箱的分配，4:联系船务出货，5:通知客户出货数量及日期。 4:面料的缩水率可分几种,测试面料正确的缩水率是如何操作的, 面料的缩水率一般可分1:自然缩，自然缩是指面料在大货生产中经过熨烫后或者面料放松后的自然收缩;2:洗水缩，洗水缩是指成衣洗水后的收缩。 测试面料正确的缩水率方法要跟大货成衣的洗水类型相同，如果成衣不洗水，面料只要用蒸汔熨斗打气后测量就行。 5:生产初办，跟单要给办房提供什么物料及资料, 提供样办生产单(参考办)、面料，辅料。 6:什么是初办,二办、大办、跳码办、齐码办、产前办, 初办是指第一次生产的样办，二办是指根据客户对初办提出要求后的改正办，大办是指根据客户要求最后修改的确定办，跳码办可分样办跳码办和大货跳码办，跳码办是根据客户提供的齐码尺寸表放码后所做的齐码或者选码办，产前办可从跳码办中，客户任选一件写上批办评语后作大货生产样办。 7:上装一般有那些主要部位，请按顺序写出这些部位名称、位置和量度法 上装一般的主要部位有:前中长、后中长、前长、肩宽、领阔、前领深、领围、夹圈、前胸阔、后背宽、胸围、腰围、脚围、袖长， 袖比、袖口 is completed in time for said items taken from the balance box, put weights in the weight box, turn the index back to zero position. Pull the plug, check the balance pan is clean inside the box, and then dust cover cover good balance. 13. the balance fails, without repair, shall immediately report the quality assurance Department. 14. cover well cover, fill out the record. Titrimetric analysis of the sixth section outlines (intermediate) and the titration with a standard solution of known concentration of accurate drops of the buret is added to the solution of the substance to be measured, until the substance being measured response completely, and then according to the concentration of the standard solution and the volume of consumption, calculate the content of material being measured, this kind of method called titration analysis method for quantitative analysis. 1. standard solution: solution of a known concentration of accurate. General requirements to four digits after the decimal point, such as the concentration of HCl standard solution: 0.1234mol/L. 2. the stoichiometric point: standard solution and measured substance dripping happen to reaction points. Stoichiometric point is often not apparent in the reaction, in order to determine the stoichiometric point, generally included in the solution to be measured indicators, indicator color changes to determine the stoichiometric point reached. 3. finish: indicator color changes. End point and the stoichiometric point are two different concepts, theory of Chemical measuring point isreservations, as standard with minimum number of significant digits behind the decimal point. In addition and subtraction, because it is a transmission of the numerical error, so the absolute error of the result must be comparable with the maximum absolute error in the. For example: 2.0375+0.0745+39.54 =? 39.54 is decimal Hou bit number at least of, in this three a data in the, it of absolute errors maximum, for ? 0.01, so should to 39.54 for associate, other two a digital also to retained decimal Hou second bit, so three number calculation should for: 2.04+0.07+39.54 = 41.65 2. in multiplication and Division method operation in the, each number and the they of product or business of effective digital of retained, to each number in the effective digital bit number at least of for standard. Multiplication method, the relative error of the numeric values are passed, so the relative error of the results must be comparable with the maximum relative error in the. For example: 13.92x0.0112x1.9723 =? 0.0112 is three digits, digits at least, its relative error, 0.0112 digits shall prevail, namely: 13.9x0.0112x1.97 = 0.307 3. analysis of results number of digits after the decimal point should be consistent with the precision of the analytical method number of digits after the decimal point. 4. the formulation of test results should be consistent with the corresponding product standard. Standard concepts and provisions in a fourth section, test temperature 1. water temperature unless otherwise specified, refer to 98~100?; 2. hot water means 70~80?; 3. the lukewarm or warm water is 40~50?; 4. refer to 10~30? at room temperature; 5. cold water is 2~10?; 6. ice bath refers to about 0 degrees Celsius; 7. put cold refers to cool to room temperature. 1:前中长是指前领窝底至下脚边，2:后中长是指后领窝底至下脚边，3:前长是指颈点折衫点至下脚边， 4:肩宽是指折衫点的左肩点至右肩点，5:领阔是指领圈怕左颈点至右颈点，6:前领深是指后领窝至前领窝的深度，7:领围是领子扣起后的一周长度，8:夹圈是指肩点至夹圈底，9:前胸阔是指左前胸点至右前胸点位，前胸阔点一般在夹圈高度的一半或者肩点下10CM左右，10:后背宽是指左背宽点至右背宽点位，后背阔点一般在夹圈高度的一半或者肩点下12CM左右，11:胸围是指夹圈点平量一周，12:腰围:是指肩点下来约38-40CM处平量一周，13:脚围是指下摆平量一周，14:袖长是指肩点至袖口，也有袖长是从后中量的。15:袖比是指袖子的袖山底平量一周，16:袖口，是指袖扣起后平量一周。 8:下装一般有那些主要部位，请按顺序写出这些部位名称、位置和量度法 下装一般的主要部位有:腰围，坐围，比围，膝围，脚围。前浪、后浪、内长、外长 1:腰围是指沿腰头平量一周，2:坐围可分三点量和直量(度)，坐围一般浪底上8-10CM，3:比围是指在浪底量或者浪底下1CM平量一周，4:膝围一般侧缝下52CM或者浪底下30-33CM平量一周，5:脚围指下脚平量一周，6:前浪指是腰头顶至浪底，7:后浪是指后腰头顶至浪底，8:内长指浪底至脚边，9:外长是指侧缝腰头顶至脚边。 9:样办用料与大货用料、报价用料有什么不同，如果样办是M码，而大货生产时的尺码搭配是:S M L XL XXL报价的用量就应该怎样计算，用那一个尺码计算, 样办用料只有一个码，而大货有几个码，大货报价的用料应该以大货所有码平均的中间码，再稍大一个码计算，因为一般大货的数量都是中间码数量偏大的，为了保证报价用料不会小，所以要稍报大一个码。在这里应该以XL的用料来计算报价用量。 10:写出上装及下装各主要部位的允许公差尺寸 上装:衣长、袖长、胸围、腰围、脚围可以?1CM，领围、袖口、袖比可以?0.5CM,贴袋、下袋可以?0.25CM。 下装:裤长、裙长、内长、腰围、坐围?1CM， 比围、膝围、脚围可以?0.5CM，前后袋可以?0.25CM 11:大货包装胶袋是如何设定尺寸的,大货装货纸箱尺寸是怎样设定的, 大货包装胶袋是按照衣服折叠包装后的尺寸长宽放松约半寸设定胶袋的长宽尺寸。大货装货纸箱尺寸是按成衣包装折叠后，衣服所需要堆放的件数总高度、宽度而设定的。 12:在大货生产中，什么叫中检,什么叫尾检,什么叫抽验,在时间上有什么不同,. 中检指的是半成品的检查，尾检指的是成品的检查，抽检指的是成品包装后的抽样检查。中检是在生产过程中的中期检查，尾检是在成品包装前的检查，抽检是在出货前100%负装后的抽箱检查。 13:如果使用AQL4.0质检抽查法,批量为15000件,这批货抽查数量是多少?可以接受疵品是多少? 抽查数量是315件，可以接受疵品是少于21件，疵次大于21件整批货就必须重新翻箱重查。 15:什么叫裁损?一般裁损是多少? 裁损指的是面料在裁床过程中的损耗， 包括拉布两头的超长部分及裁片换片用料。 16:一件长袖男装衬衫,胸围:120CM, 脚围120CM,衣长75CM,袖长59CM,袖比25CM,如果使用43英寸门幅的面料,这款衬衫需要多少面料? 这件衬衫的用量是43门幅用料为2.0YD。 17:一条男装五袋款牛仔裤,外长102CM, 腰围75CM, 坐围:100CM, 比围58CM 脚围:48CM, 如果使用58英寸门幅的面料,这款裤子需要多少面料? 这条裤子的用量是，57门幅用量为1.30YD 18:大货裤子上一般有那些主要的唛头和挂卡? 主唛、尺码唛、成份唛、洗水唛、旗唛、皮牌、和吊牌、袋牌。 19:如果面料为印有人物或者建筑图案时,需要怎样裁剪? 绒布或者灯芯绒要怎样裁剪? 如果面料为印有人物或建筑图案时，全部都要采用顺花排，不能颠倒正常的视觉和常规的顺序;绒布或灯芯绒可以采用同一件一个方向排，或者全部同一方向排，如果是裤子全部同一方向排是比较浪费面料的。 20:一件女装衬衫的当其使用门幅为58英寸时，用量是:1.30YD(码),如果现在改用43英寸门幅，它的用料是应该是多少, 如果现在改用58英寸的门幅，用料是1.85YD 计算 公式 小学单位换算公式大全免费下载公式下载行测公式大全下载excel公式下载逻辑回归公式下载 是:1.30YD×58?43 21:写出一件上装一般主要部位质量要求, 1、所有尺寸要在公差允许之内;2、线迹良好;3、领子对称;4、肩缝圆顺;5、袖口大小左右一致;6、下摆是顺伏不起皱;7、前中顺直 22:写出一件下装一般主要部位质量要求, 1、所有的尺寸要在公差允许之内;2、线迹松紧适中;3、腰头装好圆顺;4、拉链牌位平伏顺直 ;5、侧缝顺直不起包;6、口袋平直;7、下脚平直不起皱 23:如果有一批衬衫需要成衣洗水，QC在尾查成衣洗水前时要按什么尺寸检查此批服装,为什么, is completed in time for said items taken from the balance box, put weights in the weight box, turn the index back to zero position. Pull the plug, check the balance pan is clean inside the box, and then dust cover cover good balance. 13. the balance fails, without repair, shall immediately report the quality assurance Department. 14. cover well cover, fill out the record. Titrimetric analysis of the sixth section outlines (intermediate) and the titration with a standard solution of known concentration of accurate drops of the buret is added to the solution of the substance to be measured, until the substance being measured response completely, and then according to the concentration of the standard solution and the volume of consumption, calculate the content of material being measured, this kind of method called titration analysis method for quantitative analysis. 1. standard solution: solution of a known concentration of accurate. General requirements to four digits after the decimal point, such as the concentration of HCl standard solution: 0.1234mol/L. 2. the stoichiometric point: standard solution and measured substance dripping happen to reaction points. Stoichiometric point is often not apparent in the reaction, in order to determine the stoichiometric point, generally included in the solution to be measured indicators, indicator color changes to determine the stoichiometric point reached. 3. finish: indicator color changes. End point and the stoichiometric point are two different concepts, theory of Chemical measuring point isreservations, as standard with minimum number of significant digits behind the decimal point. In addition and subtraction, because it is a transmission of the numerical error, so the absolute error of the result must be comparable with the maximum absolute error in the. For example: 2.0375+0.0745+39.54 =? 39.54 is decimal Hou bit number at least of, in this three a data in the, it of absolute errors maximum, for ? 0.01, so should to 39.54 for associate, other two a digital also to retained decimal Hou second bit, so three number calculation should for: 2.04+0.07+39.54 = 41.65 2. in multiplication and Division method operation in the, each number and the they of product or business of effective digital of retained, to each number in the effective digital bit number at least of for standard. Multiplication method, the relative error of the numeric values are passed, so the relative error of the results must be comparable with the maximum relative error in the. For example: 13.92x0.0112x1.9723 =? 0.0112 is three digits, digits at least, its relative error, 0.0112 digits shall prevail, namely: 13.9x0.0112x1.97 = 0.307 3. analysis of results number of digits after the decimal point should be consistent with the precision of the analytical method number of digits after the decimal point. 4. the formulation of test results should be consistent with the corresponding product standard. Standard concepts and provisions in a fourth section, test temperature 1. water temperature unless otherwise specified, refer to 98~100?; 2. hot water means 70~80?; 3. the lukewarm or warm water is 40~50?; 4. refer to 10~30? at room temperature; 5. cold water is 2~10?; 6. ice bath refers to about 0 degrees Celsius; 7. put cold refers to cool to room temperature. QC要按洗水前的尺寸检查，因为成品的尺寸有洗水的缩水率在里面。 24:一件男装衬衫需要全对格，全对格指的是对那一些部位, 全对格指的是前幅前中线左右对格，袋子对前幅，前后侧缝对横格，袖子左右对称，领面、介英面、担干左右对称。 25:在服装中那一类是发现属于面料,那一类是属于辅料, 面料指的是面布、里布、袋布之类;辅料指的是扣子，拉链，丈根等辅助生产物料。 26:当服装面料为白色时，其辅料，包括朴、拉链其它要用什么颜色, 配色、白色 27:一批大货生产，QC一般需要做那几个时段的质检，不同时段的抽检有什么不同的目的, 生产中的检查(中查)，成品的检查(尾查)。中期检查有助于发现半成品生产中出现的错误，以便及时的改正;成品的检查主要检查成衣的尺寸和成衣的整体质量。 28:如果样办需要印花或者绣花，跟单需要给纸样房提供什么资料，办房要给印花厂或绣花厂提供什么资料, 跟单需要给纸样房提供绣花图案及绣花位置尺寸，办房要给印花厂或绣花厂提供绣花纸样 29:上装一般什么部位要打枣,下装一般在什么部位打枣,打枣的长度一般是多长, 上装一般在袋口及袖口打枣;下装一般在袋角及门襟处、浪底打枣;长度一般是1CM长 30:一般上装的主唛、尺码唛、成份唛、洗水唛是车在什么部位, 一般的上装的主唛车在后领中，尺码唛车在主唛下，成份唛车在穿起记左侧缝底摆上来10CM。 31:一般下装的主唛、尺码唛、成份唛、洗水唛是车在什么部位, 一般的下装的主唛车在后腰中，尺码唛车在主唛下，成份唛、洗水唛车在穿起记右侧摆缝腰头下10CM 32:在生产大货时，当工厂裁床唛架用料超过客户所提供的用料时，作为客户的跟单/QC要对工厂的用料做怎样的核对, 当工厂的用料超料时，作为QC要对工厂的大货唛架进行检查并核对，查明超料的原因后再作补料，如果超料不多，客户可以接受短数出货时，可以进行均码减裁。 33:大货最后抽查是什么大货生产完成百分之几时进行,当抽查的数量中，不合格率超过AQL的要求时，QC 要怎样做, 大货最后抽查是在大货生产完成100%并包装装箱后，如果抽查结果超过AQL的要求，QC必须要求工厂无条件全部翻箱重新检查，直到再次查货合格后才可以全部装箱出货。 34:1码=3英尺 1码=36英寸 1英寸=2.54CM 1码=91.44CM 34:棉标号为200G，200G代表棉的面积应该是多少, 棉标号为200G是指棉的厚度，是指棉长宽1码的重量为200克。 35:牛仔布面料的标号:7.5OZ(安士) 10.5OZ(安士) 12.5OZ(安士),这些标号中的单位代表什么? 牛仔布的标号是指该布的厚度，标号单位是表示长宽1码的面料重量，1磅=16OZ安士 36:面布为化纤时,其袋布其里布一般要使用什么面料?为什么? 面布是化纤，如190T 210T，袋布可以用涤纶或者绦棉的;不能使用棉的里布。因为化纤面的缩水率比较小，面料也比较薄，如果用面布用化纤里布用棉布，里外的面料不一样，成衣尺寸比较能控制，棉布做里布也不利于着穿，里外面料不一样也不利于晾晒。 37:当面料的经向或者纬向缩水超过8%时,为了保证大货生产时成品尺寸稳定,跟单要怎样做? 要求布料商对面料进行再次缩水整理。 38:上装前中拉链起皱,一般可能因为什么引起? 1:前幅车缝时面布没有容位，2:面料的缩水率大拉链的缩水。 39::多少个次疵点=1个疵点 疵点指的是什么? 3个次疵点=1个疵点，疵点是表示质量不合格家户不接受的。 40::当跟单员收到布库的面料检查报告时,如果发现面料质量不合格应该怎样做? 通知面料供应商，要求退布或者按质量要求增加无偿补布。 41常用的梭织布、针织布、罗纹、纸朴、棉一般有那几种门幅, 梭织布门幅一般有:牛仔布、化纤布多为58英寸，TC布一般为43英寸，里布一般为48英寸;针织布一般为68英寸至78英寸之间;罗纹一般为筒状28英寸;纸朴一般为43英寸，棉一般为58英寸和70英寸。 is completed in time for said items taken from the balance box, put weights in the weight box, turn the index back to zero position. Pull the plug, check the balance pan is clean inside the box, and then dust cover cover good balance. 13. the balance fails, without repair, shall immediately report the quality assurance Department. 14. cover well cover, fill out the record. Titrimetric analysis of the sixth section outlines (intermediate) and the titration with a standard solution of known concentration of accurate drops of the buret is added to the solution of the substance to be measured, until the substance being measured response completely, and then according to the concentration of the standard solution and the volume of consumption, calculate the content of material being measured, this kind of method called titration analysis method for quantitative analysis. 1. standard solution: solution of a known concentration of accurate. General requirements to four digits after the decimal point, such as the concentration of HCl standard solution: 0.1234mol/L. 2. the stoichiometric point: standard solution and measured substance dripping happen to reaction points. Stoichiometric point is often not apparent in the reaction, in order to determine the stoichiometric point, generally included in the solution to be measured indicators, indicator color changes to determine the stoichiometric point reached. 3. finish: indicator color changes. End point and the stoichiometric point are two different concepts, theory of Chemical measuring point isreservations, as standard with minimum number of significant digits behind the decimal point. In addition and subtraction, because it is a transmission of the numerical error, so the absolute error of the result must be comparable with the maximum absolute error in the. For example: 2.0375+0.0745+39.54 =? 39.54 is decimal Hou bit number at least of, in this three a data in the, it of absolute errors maximum, for ? 0.01, so should to 39.54 for associate, other two a digital also to retained decimal Hou second bit, so three number calculation should for: 2.04+0.07+39.54 = 41.65 2. in multiplication and Division method operation in the, each number and the they of product or business of effective digital of retained, to each number in the effective digital bit number at least of for standard. Multiplication method, the relative error of the numeric values are passed, so the relative error of the results must be comparable with the maximum relative error in the. For example: 13.92x0.0112x1.9723 =? 0.0112 is three digits, digits at least, its relative error, 0.0112 digits shall prevail, namely: 13.9x0.0112x1.97 = 0.307 3. analysis of results number of digits after the decimal point should be consistent with the precision of the analytical method number of digits after the decimal point. 4. the formulation of test results should be consistent with the corresponding product standard. Standard concepts and provisions in a fourth section, test temperature 1. water temperature unless otherwise specified, refer to 98~100?; 2. hot water means 70~80?; 3. the lukewarm or warm water is 40~50?; 4. refer to 10~30? at room temperature; 5. cold water is 2~10?; 6. ice bath refers to about 0 degrees Celsius; 7. put cold refers to cool to room temperature. 42:一般朴可以分几种, 一般朴可分:纸朴、布朴、尼龙朴、洗水朴, 43:常用的棉有几种,一般用在什么服装上, 棉一般可分松棉、洗水棉、针棉;松棉和洗水棉一般用在服装的大身和袖子上，针棉一般用于定型或者要间线的位置。 44:罗纹与扁机除质地不一样以外，最大的不同是什么, 罗纹的收缩性比扁机好，罗纹一般为卷筒布，扁机是机织一条或者一段的。 45:当唧条完成后为1/8英寸，布的门幅为58英寸，每件衣服的唧条长为50英寸，每件衣服需要多少用料, 每件用料约为0.05YD(码) 46:一般男装的衬衫前中有几粒钮扣,女装衬衫前中有几粒钮扣,一般衬衫有几粒横开的钮门，在什么位置,女装最主要的一粒钮扣应该在什么部位上, 一般男装的衬衫前中有7粒钮扣，女装衬衫有5粒钮扣，横开的钮门一般都是第一粒,男装的在下级领上,女装最主要的一粒钮扣大概在BP(胸高)点上左1-2CM的位置上,如果女装的钮扣离开BP点大多,衣服穿起后,胸位会畅开 47:领窝装领后起皱，一般是因为什么原因引起, 领窝大于领子。 48:QC查货时一般顺序是怎样的, 从上至下，从前至后，先量尺寸后查质量。 49:一般省尖的线结需要多少,一般会作什么处理, 1-1.5CM，一般会打结防止线结松散 50:一般批量生产大货时面料、辅料卡需要做几套，这些卡一般都在什么部门,做面料及辅料卡时需要注意什么, 一般大货生产的面料、辅料卡最少要做三套，跟单、QC、工厂各一套，做面料、辅料卡时要注意不要贴错底面，面料、辅料卡做好后要在面上盖上确认章，以防在生产中搞错。 51:批量生产时，跟单需要给工厂提供什么资料, 详细的生产制单，包括款式详细图、包装方法、洗水方法、齐码尺寸表、确认办评语及工艺要求资料、产前确认办、面辅料卡各一套。 52:成品尾查抽查一般按什么规格进行抽查, 成品尾查一般会按不同尺码、不同箱号、不同颜色开箱抽查。 53:一般情可下什么样的品质为疵点(不能接受的), 所有会影响成衣质量与美观的疵点都不能接受。 54:服装面压边线，双线、三线的距离一般是多少, 明线的距离是0.1CM，双线的距离是1/4英寸，三线的距离是线与线之间相隔1/8英寸 55:大货批量生产时，提供给工厂的辅料损耗一般是多少, 外销的一般的损耗为3%~5%，如果是内销的主唛、吊牌、价格牌一般不给损耗，只提供次品对换。 56:内销和外销的服装质检有什么不同，抽检率有什么不同, 内销的服装一般批量比较小，特别是品牌的服装质量要求比较高，大部份的内销服装都是按100%查货的;外销的服装一般批量比较大，大部份按AQL4.0标准规定抽查。 57:面料的质量一般包括那几种质量,什么样的面料需要退布, 面料的质量一般包括，布封、颜色、手感(质地);色差、边差、段差、门幅不符、缩水率偏大可以要求退布。 58:钮扣1罗=144粒 丈根1罗=3卷=144码 1卷=48码 59:洗水成衣的服装，如果检查尺寸，一般要分几种尺寸检查, 洗水前的尺寸，洗水后的尺寸 60:如果面料或里布大货需要机间棉，用料和不需机间棉的用量有什么不同, 凡需要机间棉的面料都必须在原面料上加上机间棉时的损耗和收缩量，机间棉的面料比不用机间棉的面料一般要多2% 61:如果成衣需要洗水时，在做跳码办或者大货办时，可以面料先洗水吗,一般应该怎样处理, is completed in time for said items taken from the balance box, put weights in the weight box, turn the index back to zero position. Pull the plug, check the balance pan is clean inside the box, and then dust cover cover good balance. 13. the balance fails, without repair, shall immediately report the quality assurance Department. 14. cover well cover, fill out the record. Titrimetric analysis of the sixth section outlines (intermediate) and the titration with a standard solution of known concentration of accurate drops of the buret is added to the solution of the substance to be measured, until the substance being measured response completely, and then according to the concentration of the standard solution and the volume of consumption, calculate the content of material being measured, this kind of method called titration analysis method for quantitative analysis. 1. standard solution: solution of a known concentration of accurate. General requirements to four digits after the decimal point, such as the concentration of HCl standard solution: 0.1234mol/L. 2. the stoichiometric point: standard solution and measured substance dripping happen to reaction points. Stoichiometric point is often not apparent in the reaction, in order to determine the stoichiometric point, generally included in the solution to be measured indicators, indicator color changes to determine the stoichiometric point reached. 3. finish: indicator color changes. End point and the stoichiometric point are two different concepts, theory of Chemical measuring point isreservations, as standard with minimum number of significant digits behind the decimal point. In addition and subtraction, because it is a transmission of the numerical error, so the absolute error of the result must be comparable with the maximum absolute error in the. For example: 2.0375+0.0745+39.54 =? 39.54 is decimal Hou bit number at least of, in this three a data in the, it of absolute errors maximum, for ? 0.01, so should to 39.54 for associate, other two a digital also to retained decimal Hou second bit, so three number calculation should for: 2.04+0.07+39.54 = 41.65 2. in multiplication and Division method operation in the, each number and the they of product or business of effective digital of retained, to each number in the effective digital bit number at least of for standard. Multiplication method, the relative error of the numeric values are passed, so the relative error of the results must be comparable with the maximum relative error in the. For example: 13.92x0.0112x1.9723 =? 0.0112 is three digits, digits at least, its relative error, 0.0112 digits shall prevail, namely: 13.9x0.0112x1.97 = 0.307 3. analysis of results number of digits after the decimal point should be consistent with the precision of the analytical method number of digits after the decimal point. 4. the formulation of test results should be consistent with the corresponding product standard. Standard concepts and provisions in a fourth section, test temperature 1. water temperature unless otherwise specified, refer to 98~100?; 2. hot water means 70~80?; 3. the lukewarm or warm water is 40~50?; 4. refer to 10~30? at room temperature; 5. cold water is 2~10?; 6. ice bath refers to about 0 degrees Celsius; 7. put cold refers to cool to room temperature. 在做跳码办是不可能面料先洗水，因为那样纸样就得用无缩水版型，在做跳码办时一定要使用与大货同的洗方法进行缩水测验，跳码办也要按和大货成衣一样的洗水方便进行洗水，以便确定大货的成衣尺寸和洗水效果。 62:梭织布、针织布、真皮的计价单位一般是什么, 梭织布一般以码或者米为单位，针织布一般以磅或者公斤为单位，皮一般以平方米或者平方英尺为单位。 63:牛仔裤和西裤的前插袋袋布做法一般有什么不同, 牛仔裤前插袋袋布底一般是做光边的，而西裤的袋布一般拉滚条为多。 64:一般牛仔服装1英寸的针距是多少,薄面料1英寸的针距是多少针, 一般牛仔服装1英寸的针距是8-9针，薄面料1英寸的针距是11-13针 65:一般羽绒服的内胆是几重做法, 一般羽绒服的内胆都是双重胆布(防逃里)做法为多，因为那样能有效的防止羽绒从针孔中渗出。 66:男装衬衫尺码唛上一般会有什么部位的尺寸,裤子尺码唛中的W和L一般代表什么部位, 男装衬衫尺码唛上一般会有领围，号、型的尺寸;裤子尺码唛中的W是指腰围，L是指内长 67:洗水的服装一般要检查服装的什么效果, 洗水的服装一般要检查服装的洗水后的成衣效果，主要是洗后的颜色和骨位的磨度 68:经向和纬向各代表面料的什么方向, 经向代表面料的横向也是布边的方向，纬向代表面料的纵向也就是布的宽度 69:服装的型、号在上装和下装中各代表什么部位, 服装的型在上装中代表胸围，在下装中代表腰围;号代表身高 70:牛仔裤一般什么部位会有撞钉、和打枣位，作用是什么, 一般表袋和前插袋角会有撞钉、后袋口和门襟、内浪底、耳仔位有打枣，有撞钉的位置就无需打枣，打枣的加撞钉都是起加固的作用。撞钉还可以起点缀的作用。 71:棉绳、织带、丈根在车缝前一般要做什么处理, 做缩水处理，用蒸汔或者水泡后晾干。 72:做生产白净面料的服装时，生产部门应该注意什么,要采取什么措施, 做白净面料的服装时，因为服装的耐脏比较差，所以要注意机器设备的干净，和不要使用有色笔。 73:如果有三种颜色，白色、红色、黑色的绒布面料，在裁床拉布时，能不能一起拉,为什么, 不行，因为绒布面料容易掉毛，一起拉布面料在裁剪过程中的，黑色面料的粉末会染到白色面料上 74:洗水服装，跟单要给工厂提供什么样的洗水办, 凡是洗水的服装，跟单必须把一套正确的裤筒洗水办给工厂作为大货洗水时做参考办。 75:一般衬衫的上级领要比下级领宽(领子的高度)多少, 因为成衣的上级领要盖住下级领，所以上级领一般要比下级领大1-1.25CM。 76:男装衬衫如果左前幅筒为1.5英寸,右前幅应该压多大的明线? 右前幅的压线经比面筒小1/2英寸,也就是压1英寸宽. 77:有涂层的面料在生产中要注意什么? 由于涂层的面料容易沾上灰尘,所生产时要注意防尘。 78:如果没有下级领的衬衫，一般第一粒钮在什么地方,1英寸和3/4英寸的钮扣，凤眼各要开在离前中(边)的什么位置, 没有下级领的衬衫，一般第一粒钮扣在领窝下1/2英的位置。1英寸的钮扣，风眼边应该开在离前边5/8英寸地方，3/4英寸的钮扣，风眼应该开在离前边1/2的位置，一般钮扣穿起扣上后离前边约1/8-1/4英寸，钮扣离前中过大前边会起翘。 79:16L 20L 24L 32L 39L钮扣的实际直径分别是多少, 16L=10mm 20L =12.5mm 24L =15mm 32L =20mm 39L=24.6mm 80:在点算服装辅料,如唛头、吊牌、钮扣、胶针的数量时，用什么方法可以快而准确的计算它的数量, 如果上面所提到的这些辅料在大批量生产中，如果对每一样辅料都用着逐一点算，那样会很浪费时间，其实点算这些辅料时可以用天平称来称，也就是每种辅料取20-50个，用天平称is completed in time for said items taken from the balance box, put weights in the weight box, turn the index back to zero position. Pull the plug, check the balance pan is clean inside the box, and then dust cover cover good balance. 13. the balance fails, without repair, shall immediately report the quality assurance Department. 14. cover well cover, fill out the record. Titrimetric analysis of the sixth section outlines (intermediate) and the titration with a standard solution of known concentration of accurate drops of the buret is added to the solution of the substance to be measured, until the substance being measured response completely, and then according to the concentration of the standard solution and the volume of consumption, calculate the content of material being measured, this kind of method called titration analysis method for quantitative analysis. 1. standard solution: solution of a known concentration of accurate. General requirements to four digits after the decimal point, such as the concentration of HCl standard solution: 0.1234mol/L. 2. the stoichiometric point: standard solution and measured substance dripping happen to reaction points. Stoichiometric point is often not apparent in the reaction, in order to determine the stoichiometric point, generally included in the solution to be measured indicators, indicator color changes to determine the stoichiometric point reached. 3. finish: indicator color changes. End point and the stoichiometric point are two different concepts, theory of Chemical measuring point isreservations, as standard with minimum number of significant digits behind the decimal point. In addition and subtraction, because it is a transmission of the numerical error, so the absolute error of the result must be comparable with the maximum absolute error in the. For example: 2.0375+0.0745+39.54 =? 39.54 is decimal Hou bit number at least of, in this three a data in the, it of absolute errors maximum, for ? 0.01, so should to 39.54 for associate, other two a digital also to retained decimal Hou second bit, so three number calculation should for: 2.04+0.07+39.54 = 41.65 2. in multiplication and Division method operation in the, each number and the they of product or business of effective digital of retained, to each number in the effective digital bit number at least of for standard. Multiplication method, the relative error of the numeric values are passed, so the relative error of the results must be comparable with the maximum relative error in the. For example: 13.92x0.0112x1.9723 =? 0.0112 is three digits, digits at least, its relative error, 0.0112 digits shall prevail, namely: 13.9x0.0112x1.97 = 0.307 3. analysis of results number of digits after the decimal point should be consistent with the precision of the analytical method number of digits after the decimal point. 4. the formulation of test results should be consistent with the corresponding product standard. Standard concepts and provisions in a fourth section, test temperature 1. water temperature unless otherwise specified, refer to 98~100?; 2. hot water means 70~80?; 3. the lukewarm or warm water is 40~50?; 4. refer to 10~30? at room temperature; 5. cold water is 2~10?; 6. ice bath refers to about 0 degrees Celsius; 7. put cold refers to cool to room temperature. 下总重量，然后计算出每一个的平均重量，再乘上所要的数量就得出总数的重量，这样能比 较准确而快速。