PET吹瓶工艺培训教材(共48张).pptx

《PET吹瓶工艺培训教材(共48张).pptx》由会员分享，可在线阅读，更多相关《PET吹瓶工艺培训教材(共48张).pptx（48页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

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 discu

2、ssion.SIDEL CONVEYINGPET 吹瓶工艺培训Nony.wuShanghai China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 witho

3、ut 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 14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 applicationLgBa

4、seLgLgHRApplication 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 sideLg2.733.54.23.623.52.54.23.54.22.73.43.33.92.631.9x22.6x5.5Mi

5、niMaxiPetaloid shaped baseChampagne baseStandard applicationLgBaseLgLgHRApplication CHPApplication LgSmallsideLarge sideLg2.83.23.54.33.523.52.54.23.84.32.83.53.33.92.83.21.9x22.6x5.5This report is solely for the use of Sidel Group personnel. No part of it may be circulated, quoted, or reproduced fo

6、r 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 26PCC1- 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.71- 操作权限操作权限123482- 调取或创建工艺调取或创建

7、工艺123493-各种实时参数各种实时参数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11自动设定的瓶胚提伸速度自动设定的瓶胚提伸速度12435612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13Oven14瓶胚温度1115 红外线灯管分布: 共9区，有不同的灯管件间隔 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

8、 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 lamps16灯管分布ZONE 1ZONE 2ZONE 3ZONE 4ZONE 5ZONE 6ZONE 717转盘转盘1- 设定拉伸杠间隙.2- 拉伸3- 设定预吹开始时间.4- 0点和10点设定5- 设定预吹和吹瓶时间.181- 设定拉伸杠间隙.12JChecking the gap between the roller and the horizontal

9、 cam192- 拉伸X203- 设定预吹开始时间.21PT0PT104- 0点和10点设定PT0PT10220点和10点Stretching Service airAcquisition of point 0Acquisition of point 10235- 设定预吹和吹瓶时间.2112This 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 o

10、rganization 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加热加热Chapter 325Oven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27原理穿透炉穿透炉分布炉分布

11、炉28冷却空气29冷却空气Air cooling instruction30烘炉温度B1002B100031烘炉的水循环32 设定值设定值- 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33校准进胚进胚瓶胚温度哦瓶胚温度哦OK?锁定价热

12、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 preforms运转加热功运转加热功率率 手动状态手动状态自动状态自动状态34校准EthernetB1002 (Just for production start up)B1008OlicorpP.C.COven distribution% Output% per zone415VProfibus DPProfibus DPThis report is solely for the use of Sidel Group personnel. No part of it may

13、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吹瓶吹瓶Chapter 436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

14、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 分配分配控制气控制气拉伸气拉伸气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39吹瓶周期补偿预吹高压吹回收排气40转盘1212-Min = 6bars-Max = 14bars (too violent)-Start up at 10bars+ pressure+

15、more material at shoulder-Min = 120-Max = 180 -Start up at 150This 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

16、an oral presentation; it is not a complete record of the discussion.SIDEL CONVEYINGPETPETChapter 5PET (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

17、 PET材料形态及总则标注：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2500

18、ppm超出以上值，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）材料性质材料性质PET 规格参数 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）到橡胶态的温度点） - 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 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 ( Tf ):

19、- 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 p

20、resentation; it is not a complete record of the discussion.SIDEL CONVEYINGTHANK YOU !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！