保洁Mold_检验.ppt

1、P&G Mold Validation Procedure for Plastic Injection Molds宝洁公司塑胶模具验证程序,Purpose目的,The purpose of the Injection Mold Validation Procedure is to: Identify a capable mold-process which will achieve key part dimensions and tolerances. 依据基本的注塑参数測试模具, 是否达到运作要求, 和重要尺寸公差的稳定性. Establish a mold processing-windo

2、w for the injection mold. 确定模具生产的稳定性参数.,C Q V,C,Commissioning 试运行,Q,V,Qualification 验收,Verification 验证,Mold Certification 模具验证,Dry Cycle Mold 模具空运行,Process Stability Test 稳定性测试,Gage R&R Test 量具的可重复性与重复能力测试,Mold Viscosity Test 粘度测试,Balance of Fill Test 流道平衡测试,Gate Freeze Test 浇口冻结测试,Multi Cavity Anal

3、ysis 多型腔分析,DOX 试验测试设计,Qualification Run 验收运行,Validation Run 验证测试,Mold Validated 模具与验证,Mold Certification 模具验证,Commissioning 试运行,Before the Commissioning run “C”之前应提供的资料,Mold Critical Dimension Report 模具重要尺寸的测量报告,Molding Process Parameter 注塑参数,Include Runner size, Gate size. 包含流道和浇口尺寸 Make sure have

4、enough venting. 确保有足够的排气槽,Mold Trial Report 试模报告,FAI Report 产品尺寸报告,Dry Cycle Mold 模具空运行,1. Dry Cycle 空运行,Validate the Mold functioning. 验证模具的动作,Measure Cooling pressure and flow rate. 测量冷却水/油的压力与流量,Commissioning 试运行,Run mold without injecting plastic 空运行一段时间 Fill out the Mold functioning form 填表,Usi

5、ng Pressure gauge and flow meter to measure 使用压力表与流量表进行测量 Fill out the Flow Check form 把测量出的数据填入表中,Measure Cooling pressure and flow rate. 测量冷却水/油的压力与流量,Pressure Gauge 压力表,Flow Meter 流量表,Process Stability Test 稳定性测试,Prepare 0.01grams scale before the following test 在进行以下测试前，先准备好精度为0.01克的电子称,Commissi

6、oning 试运行,2. Process Stability Test 稳定性测试,Procedure 程序:,Adjust parameter until no short shot, flash, scratches Weight 1 shot of sample and record the part weight. After you feel the condition is stable, run 100 shots, take 1 shot every 10 shots. 3 Shots for critical dimension check. 10 shots for cos

7、metic check. Fill in the form,运行稳定后，取1啤称重并记录。 打100啤，每10啤取1啤. 总共10啤给外观评估 其中3啤作为重要尺寸的读数。,Commissioning 试运行,Gage R&R Test 量具的可重复性与重复能力测试,3. Gage R&R 量具的可重复性与重复能力测试,Procedure:,3 IPQC measure 10 parts 3 times each. Fill out the Gage R&R form. 取10个样品，3份空表格分别分给三个制程品管员。每人对每个样品的同一尺寸测量三次，把测量结果填入表中。,Commission

8、ing 试运行,GAGE R&R 表格,Mold Viscosity Test 粘度测试,4. Mold Viscosity Test 粘度测试,射出,保压,枕压位,90 填满 90% Filled,F P: Position 保压转换：位置,Commissioning 试运行,4. Mold Viscosity Test 粘度测试,Commissioning 试运行,Balance of Fill Test 流道平衡测试,5. Balance of Fill Test 流道平衡测试,Commissioning 试运行,5. Balance of Fill Test 流道平衡测试,5%,Com

9、missioning 试运行,Gate Freeze Test 浇口冻结测试,6. Gate Freeze Test 浇口冻结测试,Commissioning 试运行,Multi Cavity Analysis 多腔模分析,DOX 试验测试设计,7. DOX Design of Experiments 试验测试设计,Commissioning 试运行,Qualification Run 验收运行,Qualification 验收,1- 8 hours - 1 shot per hour 1-8 小时 - 每1个小时1啤 9-72 hours - 1 shot per 3 hours 9-72小

10、时 - 每3小时取1啤,P&G Recommended: 72 Hours Run 连续运行72小时,P&G Minimum Requirement 依据P&G 最基本要求,8 Hours Run after mold is in stable condition 模具稳定后连续8小时运行,1 shot per 15 minutes 每15分钟取1 啤,DOCUMENTATION 文件报告,Mold Critical Dimension Report 模具重要尺寸的测量报告,Mold Trial Report 试模报告,FAI Report 产品尺寸报告,Molding Process Par

11、ameter 注塑参数,Before the Commissioning run “C”之前应提供的资料,2D Part / Mold Drawing 产品和模具尺寸图,DOCUMENTATION 文件报告,Process Stability Test Report 稳定性测试,Gate Freeze Repor 浇口冻结测试,Balance of Fill Report 流道平衡测试,Gauge R&R Report 量具的可重复性与重复能力测试报告,After the Commissioning run “C”之后应提供的资料,Dry Cycle + Reynolds Calculatio

12、ns (Water Flow) 空运行报告和雷诺参数(流量),Mold Viscosity Test Report 模具粘度测试报告,Commissioning (Multi-Cavity Analysis) Report 试运行(多型腔分析)报告,DOCUMENTATION 文件报告,After the Qualification run “Q”之后应提供的资料,Per P&G Minimum Requirement 依据P&G 最基本要求,18 hours Run Report (Use Process Stability Report Format n=32) 18 小时运行报告( 稳定性测试报告 n=32),8HR Run 8小时测试,DOCUMENTATION 文件报告,After the Qualification run “Q”之后应提供的资料,972 hours Run Report (Use Process Stability Report Format n=21) 972 小时运行报告( 稳定性测试报告 n=21),18 hours Run Report (Use Multi-Cavit