• Title/Summary/Keyword: 기공사

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DENTAL NEWS

  • The Korean Dental Association
    • The Journal of the Korean dental association
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    • v.32 no.9 s.304
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    • pp.671-673
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    • 1994
  • PDF

Effect of Hollow Composite Yarn Characteristics to the Comfort Property of Fabrics for High Emotional Garment (중공 복합사 특성이 고감성 의류용 직물의 쾌적성에 미치는 영향)

  • Kim, Hyun-Ah
    • Science of Emotion and Sensibility
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    • v.17 no.4
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    • pp.71-78
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    • 2014
  • Composite draw textured yarns(DTY) and air jet textured yarns(ATY) with hollow PET filament have been used for making high emotional fabrics including light weight sports wear garments. This study investigated effect of hollow composite yarns and fabric structural parameters to the comfort properties related to the moisture and thermal transport phenomena for the composite fabrics made of DTY and ATY with hollow PET filament. Wicking property of hollow composite fabric was superior at the high pore size fabric and was not influenced by fabric cover factor. Wicking property of the fabric with ATY was better than that of the fabric with DTY. On the other hand, drying rate of fine pore sized fabric was shorter than that of large pore sized fabric and drying rate of high multi yarn fabric with low cover factor and small pore size was superior than that of hollow composite fabric. The pore size of the fabric was dominant factor in the air permeability and thermal conductivity of hollow composite fabric. High pore sized fabric showed high air permeability and thermal conductivity of hollow composite fabric was nonlinearly inversely proportional to pore size of the fabric.

양질의 보철 제작을 위한 치과의사와 치과기공사 간의 의사소통의 중요성

  • Oh, Seung-hyun
    • Journal of the Korean Academy of Esthetic Dentistry
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    • v.26 no.2
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    • pp.130-142
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    • 2017
  • There are frequent cases of retreatment due to lack of communication between dentists and dental technicians during general prosthetic treatment. The success of large-scale therapy begins with small treatments. This report reminds you of the importance of communication through a simple example. To reproduce better colors and shapes, the dentist must provide specific and accurate information and feedback to the dental technician, and the dental technician must have the skills to accurately analyze and express it. In this process, we need to create an environment where we can exchange mutual opinion and produce better prostheses.