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Study on the Molding Process of Three-dimensional Non-woven Bra Cup

Author: YinXueFeng
Tutor: FuJuFen
School: Suzhou University
Course: Fashion Design and Engineering
Keywords: Three-dimensional non-woven liner material Molded cup Molding process
CLC: TS941.4
Type: Master's thesis
Year: 2011
Downloads: 38
Quote: 0
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Abstract


Bra , body-fitted clothing as women , need to meet the needs of the unique shape of the female breast ; cup as the main part of the bra , plays an important role to play bra efficacy . In recent years , molded bra gradually dominate the bra market cup is smooth , seamless inner surface give a good comfort of the wearer . Molded bra cup large market and are based polyurethane foam molded foam material production can cause environmental pollution , waste difficult to handle and cup made ??of poor ventilation , easy to turn yellow , it is Hard to cater to the pursuit of environmental protection is now a comfortable lifestyle . Research and development of environmentally friendly comfort molded cup has become one of the focuses of the research of the underwear industry at home and abroad . Three-dimensional non-woven liner material has a unique three-dimensional structure , has good air permeability and non-yellowing , recyclable excellent features such as a new gasket material , use it instead of the polyurethane foam in the field of bra will become a trend ; However, due to the unique material composition and organizational structure of the three-dimensional non-woven liner material , bra cup molding process and is different from the a relatively mature polyurethane molded foam cup . Therefore , in view of the focus of the industry analysis to investigate the three-dimensional non-woven liner material cup molding process of the production of enterprises with strong practical significance . In this study, fully in accordance with the production and processing technology Tuoai Mu brand underwear , molded cup performance evaluation from the start , to improve the accuracy of existing reliability test method to form the appearance of the cup , formability , feel softness and washed effect molding mechanism -based evaluation system ; then learn from polyurethane foam cup molding process , proven three-dimensional non-woven liner material cup ; based on the exploration of the molding process factors cup performance , and through the method of orthogonal experimental design optimization of process parameters configuration , draw the optimal molding process program , molded cup achieve the ideal shape and excellent performance consistent with the provisions of contour , to guide the three-dimensional non-woven liner material molded cup to carry out production .

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CLC: > Industrial Technology > Light industry,handicrafts > Garment industry,footwear industry > Garment industry > Raw materials and accessories
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