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【正文】 ated Jumbo Sheeting Cutting Padding Backcard Application Packaging Backsheet Padding Compound Backcard Easel Pad Process Flow 29 Process Characteristics What are the stages in the manufacturing process for Easel Pads? Which product characteristics are impacted by each stage? Use a level of 1, 3, 9 to rate the impact House 3 Process Planning Matrix Product Characteristics Process Characteristics ImportanceUnwind TensionLAB Coating WeightAdhesive ViscocityAdh. Coating WeightDrying TemperatureSlitting/Laminating Packaging Unwind TensionT y p e o f a d h e si v e 20 9 9 3A m o u n t o f a d h e si v e 20 3 9 3 T h i ckn e ss/ q u a l i t y o f L A B co a t i n g 10 9 T y p e o f L A B co a t i n g 17 9 T y p e o f p a p e r 19 3 P a cka g i n g m a t e r i a l s 3 1 9E a se l B a cki n g 10 3 1W e i g h t e d I m p o r t a n ce 57 243 240 360 60 33 37W e i g h t e d % 6 24 23 35 6 3 4Strong 9 Medium 3 Weak 1 None 0 Product Characteristics 31 QFD House 4 Process Control Planning Control Methods Process Characteristics Relationship Matrix 32 Control Methods ? The variables in a process step that can be adjusted. ? Example: line speed, pump speed, oven temperature, nip pressure. 33 Control Methods ? In which key stage of the process would improvement efforts have the greatest impact on product quality? ? What adjustments are you able to make in this stage? ? What is the impact of each adjustment on the Product Characteristics? A d h e si v e C o a t i n g S t a g eImportanceRatio of raw materialsMixing speedMixing timePump speedPump pressureLine speedL A B C o a t i n g W e i g h t 24 9 9 3A d h e si v e V i sco ci t y 23 9 1 1A d h . C o a t i n g W e i g h t 35 9 9 3W e i g h t e d I m p o r t a n ce 207 23 23 531 531 177W e i g h t e d % 14 2 2 36 36 12Process Characteristics Control Methods Strong 9 Medium 3 Weak 1 None 0 House 4 Process Cont
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