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장병호 한국섬유공학회 1974 한국섬유공학회지 Vol.11 No.3
The purpose of this study is to investigate the characteristics of cupra yarn 75d sized by various sizing recipes. The results obtained in this experiment are summarized as follows; 1. Sizing recipes suit to 3∼4% of adhesives, 0.2∼0.3% of oil, 0.2∼0.3% of antistatic agent and 3∼4% of add-on of sizing agents. 2. The results are 34∼60 dyne/cm of surface tension and 1.50∼4.00 of relative viscosity for the sized yarn, about 150g of tensile strength, 9.0∼10.0 of friction coefficient, 1∼3 volts of antistatics at 500 cycles, 5∼13 turns of abrasion resist, for the sized yarn, and 1∼10% of add-on of size. and 8∼10% of moisture regain.
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고용현장에서 요구하는 정신지체 청소년의 직업적응 기술에 관한 연구
장병호 한국직업재활학회 2005 職業再活硏究 Vol.15 No.1
I proceeded this study by way of two stages of surveying and evaluating. The surveying stage focuses on which social skills on the jobs are required by the business houses which have employed the adolescents with mental retardation or have trained them with vocational adaptive skills on the jobs. The second stage centers on how to evaluate the employees with mental retardation under the training programs of the adaptive skills provided by the houses. I visited 12 working places, conducted many interviews with the coordinators who have trained the mentally retarded with the pertinent programs, and surveyed to sort out what kinds of social skills are required on the jobs. I selected 52 subjects with mental retardation in the senior high school of special education or in the vocational training institutes after high school in order to know the level of acquisition. The final analysis of the collected data comes out as follows; First, the social skills to be needed are found as 15 items. Second, most of the adolescents with mental retardation are not ready for the vocational adaptive skills, guide-lined by the employers. Only two of the 52 subjects could be categorized as appropriate before such skills are applied. 본 연구는 취업률이 낮고, 직업을 유지하는 것이 어려운 정신지체 청소년들의 직업적응 기술에 대한 고용현장의 요구를 조사하고 수행 수준을 평가하는 것이 목적이다. 이를 위해 정신지체 청소년을 고용했거나 직업훈련을 시킨 경험이 있는 고용현장을 찾아 그들에게 요구되는 직업적응 기술이 무엇인지를 알아내고 그 기술에 대한 고등부 재학생 또는 졸업생들의 수행 수준을 평가하는 것을 연구문제로 설정하였다. 결과는 다음과 같다. 첫째, 고용현장에서 정신지체 청소년에게 요구하는 직업적응기술은 3개 영역의 15개항으로 조사되었다. 둘째, 대부분의 정신지체 청소년에게는 고용현장에서 요구하는 직업적응 기술 훈련이 필요하다. 그리고 직업적응 기술 항목 중 ‘다른 사람으로부터 소개받았을 때 적절하게 반응하기’, ‘동료나 상관으로부터 일을 부여받았을 때 불평하거나 심란해하지 않기’와 ‘동료로부터 일에 대한 방해나 모욕을 받았을 때 적절하게 대응하기’ 등에 대하여 우선적으로 훈련하는 것이 필요하다.
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Polyester 織物의 分散染料에 의한 Carrier 捺染에 관한 硏究
張炳浩,金仁會 成均館大學校 科學技術硏究所 1988 論文集 Vol.39 No.1
In the carrier printing of polyester fabric with disperse dye, the effect of carrier, viscosity of printing paste, steaming time on the dye concentration(K/S), and the colorfastness to washing and crocking were investigated. The results were as follows; 1. In the case of ppp and MN carrier, the dye concentration (K/S) reached maximum when the concentration of carrier was 4g/l, 6g/l respectively. However it increased continuously until the concentration of TCB was 10g/l. 2. The dye concentration (K/S) increased continuously with the increase of viscosity of printing paste in experimental range. 3 The dye concentration(K/S) showed the maximum value when steamed for 60 minutes. 4. The ppp carrier was more effective than other carriers. 5. The effect of thickener was most outstanding when C. M .C. alone was used. 6. The colorfastness to washing and crocking were good, and the colorfastness was not influenced by carrier, steaming time, viscosity of printing paste in this case.
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