Bachelor thesis of this edition is the study and development of roll forming equipment, yarn. On the basis of group weaving ban PA tabaeng/t. Don Yao Yai/nakornratchasima red/non district is for educational/weaving group home tabaeng forest is the maid group assembled to produce and sell silk. Cotton/from the study found that the process of forming rolls yarn is one of the steps result in work delay/main causes derived from tools and equipment that is not powerful enough, so this Bachelor thesis/aims to study and develop equipment. the yarn roll on/roll up bags by using a number of Northeastern. Width/length/cm/104/600/cm as a case study. Study of the processes that use up rolls of yarn contains 5//stage/phase of the heads roll/roll head to put on the base/leading fuem put on head roll/adjust clutch pack area yarn and. Roll up the yarn/maker focuses on education, improving device/optimization process is the length of the head roll/roll head to put on the base and adjust the clutch pack area/yarn by roll forming equipment, design and construction of the yarn/to focus on reducing time to adjust the device to at least 30 percent of the original method//is the index. Performance indicators From the performance found that when comparing the operation of the device depends on the original yarn roll on roll forming equipment, the new yarn can decrease the working time as follows:/times adjusted the device down from 10.48/minute/time/reduced/2.07/minute///80.25 percent and reduce time to roll up the yarn a sarong-like skirt length/size/Northeastern/600 cm from the original time/44.59/minute/reduced/36.18/minutes//by 18.86 percent.
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