Continuous Research Of The Donghua Basic Block

Donghua basic block was established by Donghua University in 1998, based on the research of Chinese female body type and achievements of scientific basic block theory. Then in 2008, the amendment version of Donghua basic block was released.The continuous research and amendment of Donghua basic block theory system, which caused by the population body size variation, is an extension project. Keep monitoring the adaptability between Donghua basic block and the variation characteristics of Chinese body type, this project selected random subjects to do body measurements and clothing rectification experiments, further revised the weaker adaptable positions between Donghua basic block and human body. In addition, refer to the research blank of relationship between body float and bust ease, a complementary study was made. Meanwhile, an regression model between body float and bust ease was established, that not only enhanced the accuracy when used Donghua basic block in the condition of different bust eases, but also very important to the prototype usage and popularization.Based on the data obtained from the body measurements and clothing rectification experiments, the 2011 revised version of Donghua basic block was established. And research the relationship of body float and bust ease, further expanding the Donghua basic block theory system, and hope to be a guiding for the practical application of Donghua basic block. The mainly content includes four parts in detail as follows:1. In-depth understanding and research of prototype theory:Consult the development and research status of Europe, America, and Japan fashion prototype theory, analyzes the present research situation of domestic clothing prototype theory and continuous research achievements of Donghua prototype, and puts forward the necessities of further revise Donghua basic block and study about the relationship between body float and bust ease.2. The continuous validation and amendment of Donghua basic block:Combined with 3D scanner TC2 and manual measurement methods, made 77samples for the clothing rectification experiment. Through recording, processing and analyzing the fixed data with SPSS statistic software, summarizing the amendment regulation, a new revision Donghua basic block is established.3. Research on the relationship between the body float and bust ease:Given the basic block revise results mentioned above,27 samples of different bust eases was designed and sewed. Combined with the three-dimensional and plane method, measure and record the changed data before and after revise. Through processing and analyzing the fixed data with SPSS statistic software, get the regression model between the body float and bust ease.4. Verification experiments of the regression model between the body float and bust ease:On the one hand, through the contrast experiments, verificate the applicability of regression model on the condition of different net bust. On the other hand, with shirt and Qipao pattern, verificate the applicability of the experiment model through the contrast and expand experiments.