PET吹瓶工艺培训教材.ppt

1、This report is solely for the use of Sidel Group personnel.No part of it may be circulated,quoted,or reproduced for distribution outside Sidel Group organization without its prior approval.This material was used by Sidel Group during an oral presentation;it is not a complete record of the discussion

2、.SIDEL CONVEYINGPET 吹瓶工艺培训Nony.wuShanghai China第1页，共48页。拉伸比拉伸比 Chapter 1 工艺设定工艺设定 Chapter 2 加热加热 Chapter 3吹瓶吹瓶 Chapter 4PET Chapter5内容第2页，共48页。This report is solely for the use of Sidel Group personnel.No part of it may be circulated,quoted,or reproduced for distribution outside Sidel Group organiza

3、tion without its prior approval.This material was used by Sidel Group during an oral presentation;it is not a complete record of the discussion.SIDEL CONVEYING拉伸比拉伸比Chapter 1第3页，共48页。4轴向轴向=平均瓶长/瓶胚长径向径向=瓶子的平均直径/瓶胚的平均直径底部底部=底部直径/瓶胚底部内经拉伸比=轴向轴向 X 径向径向MinMaxPetaloid shaped baseChampagne baseStandard app

4、licationLgBaseLgLgHRApplication CHPApplication LgSmallsideLarge sideLg2.52.93.54.23.723.52.54.23.54.22.73.23.33.92.62.91.9x22.5x5.5MinMaxPetaloid shaped baseChampagne baseStandard applicationLgBaseLgLgHRApplication CHPApplication LgSmallsideLarge sideLg2.733.54.23.623.52.54.23.54.22.73.43.33.92.631.

5、9x22.6x5.5MiniMaxiPetaloid shaped baseChampagne baseStandard applicationLgBaseLgLgHRApplication CHPApplication LgSmallsideLarge sideLg2.83.23.54.33.523.52.54.23.84.32.83.53.33.92.83.21.9x22.6x5.5第4页，共48页。This report is solely for the use of Sidel Group personnel.No part of it may be circulated,quote

6、d,or reproduced for distribution outside Sidel Group organization without its prior approval.This material was used by Sidel Group during an oral presentation;it is not a complete record of the discussion.SIDEL CONVEYING工艺设定工艺设定Chapter 2第5页，共48页。6PCC1-操作权限操作权限2-调取或创建工艺调取或创建工艺3-各种实时参数各种实时参数.第6页，共48页。

7、71-操作权限操作权限1234第7页，共48页。82-调取或创建工艺调取或创建工艺1234第8页，共48页。93-各种实时参数各种实时参数第9页，共48页。10提伸机提伸机自动设定的瓶胚提伸速度自动设定的瓶胚提伸速度第10页，共48页。11自动设定的瓶胚提伸速度自动设定的瓶胚提伸速度124356第11页，共48页。12烘炉Oven1-设定冷却挡板设定冷却挡板2-设定灯管位置设定灯管位置3-调整冷风口调整冷风口4-设定烘炉温度传感器设定烘炉温度传感器5-灯管配置灯管配置第12页，共48页。13Oven第13页，共48页。14瓶胚温度11第14页，共48页。15 红外线灯管分布:共9区，有不同的灯

8、管件间隔 1区 2区=14 mm.2区 3区=15 mm.3区 4区=17 mm.4区以上间隔=19 mm.不同的灯管功率.1区=3000 W 2区到9区=2500 W 冷却挡板是为了保护瓶口冷却挡板是为了保护瓶口 选项选项:石英聚光条.黑水管.配合冷却空气的红外加热配合冷却空气的红外加热:穿透炉可以加热瓶胚的内壁 冷却空气冷却瓶胚的表面。灯管分布SpindleCooling shieldIR lamps第15页，共48页。16灯管分布ZONE 1ZONE 2ZONE 3ZONE 4ZONE 5ZONE 6ZONE 7第16页，共48页。17转盘转盘1-设定拉伸杠间隙.2-拉伸3-设定预吹开始

9、时间.4-0点和10点设定5-设定预吹和吹瓶时间.第17页，共48页。181-设定拉伸杠间隙.12JChecking the gap between the roller and the horizontal cam第18页，共48页。192-拉伸X第19页，共48页。203-设定预吹开始时间.第20页，共48页。21PT0PT104-0点和10点设定PT0PT10第21页，共48页。220点和10点Stretching Service airAcquisition of point 0Acquisition of point 10第22页，共48页。235-设定预吹和吹瓶时间.2112第23

10、页，共48页。This report is solely for the use of Sidel Group personnel.No part of it may be circulated,quoted,or reproduced for distribution outside Sidel Group organization without its prior approval.This material was used by Sidel Group during an oral presentation;it is not a complete record of the dis

11、cussion.SIDEL CONVEYING加热加热Chapter 3第24页，共48页。25Oven稳定时间点稳定时间点分布炉分布炉穿透炉穿透炉稳定时间点稳定时间点第25页，共48页。26Oven烘炉的出口温度都是温度传感器检测到的烘路出口处的瓶胚表面温度烘炉的出口温度都是温度传感器检测到的烘路出口处的瓶胚表面温度第26页，共48页。27原理穿透炉穿透炉分布炉分布炉第27页，共48页。28冷却空气第28页，共48页。29冷却空气Air cooling instruction第29页，共48页。30烘炉温度B1002B1000第30页，共48页。31烘炉的水循环第31页，共48页。32 设定

12、值设定值-烘炉出口处的瓶胚温度，需要根据不同的工艺和实际的吹瓶效果来设定。待机待机:-机器空运时烘炉分配炉的加热功率 运转运转:-机器吹瓶时烘炉分配炉的加热功率.校准校准:-机器吹瓶时烘炉分配炉的实时加热功率，是通过瓶胚的实际温度和设定温度相比较得来的。进胚温度进胚温度:-允许瓶胚进入烘炉的烘炉环境温度。.条件条件:-进胚温度已设定.-吹瓶温度已设定.-校准比例已设定).-校准系苏数已设定 校准第32页，共48页。33校准进胚进胚瓶胚温度哦瓶胚温度哦OK?锁定价热功率锁定价热功率加热功率下降加热功率下降加热功率上升加热功率上升太热太热太冷太冷OKInspection for X preform

13、s运转加热功率运转加热功率 手动状态手动状态自动状态自动状态第33页，共48页。34校准EthernetB1002(Just for production start up)B1008OlicorpP.C.COven distribution%Output%per zone415VProfibus DPProfibus DP第34页，共48页。This report is solely for the use of Sidel Group personnel.No part of it may be circulated,quoted,or reproduced for distributio

14、n outside Sidel Group organization without its prior approval.This material was used by Sidel Group during an oral presentation;it is not a complete record of the discussion.SIDEL CONVEYING吹瓶吹瓶Chapter 4第35页，共48页。36吹瓶机气路7 bar 回路回路40/13 bars 减压回路减压回路40 bar 回路回路空气回收空气回收气旋转接头气旋转接头电旋转接头电旋转接头40/13/7 bar 分

15、配分配控制气控制气拉伸气拉伸气第36页，共48页。37吹瓶机气路 预吹预吹40 bar空气回收空气回收拉伸气路拉伸气路第37页，共48页。38拉伸与吹瓶瓶胚位置瓶胚位置机械拉伸机械拉伸拉伸和拉伸和开始预吹开始预吹拉伸和预吹拉伸和预吹成仿锤型成仿锤型停止预吹停止预吹开始高压吹开始高压吹冷却和排气冷却和排气ExhaustBottle outfeed空气回收空气回收第38页，共48页。39吹瓶周期补偿预吹高压吹回收排气第39页，共48页。40转盘1212-Min=6bars-Max=14bars(too violent)-Start up at 10bars+pressure+more materi

16、al at shoulder-Min=120-Max=180-Start up at 150第40页，共48页。This report is solely for the use of Sidel Group personnel.No part of it may be circulated,quoted,or reproduced for distribution outside Sidel Group organization without its prior approval.This material was used by Sidel Group during an oral pr

17、esentation;it is not a complete record of the discussion.SIDEL CONVEYINGPETPETChapter 5第41页，共48页。PET(polyethylene terephthalate-聚对苯二甲酸乙二醇酯）:聚合物在高分子结构上有别于其他材料（如PVC,HDPE等）在特定条件下，PET分子有半晶状结构，不同的原子由散布的非晶相的晶状网结构组成。-非晶状态:当在非晶状结构时，PET材料透明，比重在1.33。这个状态也被称为硬态PET。苯环Morphology and General Considerations PET材料形

18、态及总则标注：H=Hydrogen 氢O=Oxygen 氧C=Carbon 碳n=Number of molecules 分子数量m=Number of molecules after treatment 处理后分子数量第42页，共48页。PET 在25C时的吸水率西得乐推荐的PET材料和瓶胚的储存条件吸水现象：吸水造成材料结构混乱。吸水率与温度、湿度以及结晶状态有关 瓶胚吸水影响瓶胚加热和吹瓶工艺。对吹瓶来说，可以接受的最大含水率在2000 to 2500 ppm.最适宜的储存条件 在22C and 50%相对湿度的条件下，3个月的含水率在2000 ppm。5个月后，在2500ppm 超出以

19、上值，水分对红外加热的吸热以及材料的分布有非常大的影响(水有润滑效应）第43页，共48页。材料性质材料性质PET 规格参数第44页，共48页。玻璃化(Tg):-玻璃态转化点温度玻璃态转化点温度(Tg)软化点，在该温度下分子链与分子链间能相对运动（由固态转换到橡胶态软化点，在该温度下分子链与分子链间能相对运动（由固态转换到橡胶态的温度点）的温度点）-该温度取决于该聚合体的结晶度有多少该温度取决于该聚合体的结晶度有多少PET 规格参数第45页，共48页。结晶温度(Tc):结晶温度是指PET材料从无规则的非结晶到结晶状态的温度。（球状结晶，如瓶胚上显示的奶白色）PET结晶率最大大约在55%。溶解温度

20、(Tf):-即PET材料从固态到液态的温度。-微晶溶解温度(eg:Tm=270C).PET 规格参数第46页，共48页。This report is solely for the use of Sidel Group personnel.No part of it may be circulated,quoted,or reproduced for distribution outside Sidel Group organization without its prior approval.This material was used by Sidel Group during an ora

21、l presentation;it is not a complete record of the discussion.SIDEL CONVEYINGTHANK YOU!第47页，共48页。This report is solely for the use of Sidel Group personnel.No part of it may be circulated,quoted,or reproduced for distribution outside Sidel Group organization without its prior approval.This material was used by Sidel Group during an oral presentation;it is not a complete record of the discussion.SIDEL CONVEYING演讲完毕，谢谢观看！第48页，共48页。