• Title/Summary/Keyword: Pet industry

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A Curriculum Analysis of Pet - Related Departments in Colleges (2년제 대학 애완동물 관련과 교육과정 분석)

  • Shin, Yeun-Ho
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.9 no.1
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    • pp.236-245
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    • 2008
  • This study was attempted to analyze the current status of curriculums programs in the pet-related departments in the fifteen colleges in Korea which have operated the relevant courses of major practice since they were newly established in 2003 or later. Thus, this study aimed to suggest how to develop the curriculums for pet-related departments so that the study had the goal of creating the common gold standards between the Korean cultural industry of companion animal and the relevant curriculums. Based upon the results listed above, it is considered that pet-related curriculums should be developed and operated as follows: First, the curriculums preferred highly by both undergraduates and employees should be selected and operated. Second, liberal arts courses concerning companion animal culture required to cultivate cultural comprehension for basic abilities should be opened. Third, major courses concerning animal-assisted therapy (AAT) together with the existing major practice courses should be established so that undergraduates can grow into professionals. Fourth, to do so, appropriate machines and instruments for major practice laboratories should be introduced and maintained. fifth, some pet-related departments substituting major theory courses for major practice courses should improve their organizations. Sixth, standardized curriculums fur pet-related departments and an evaluating institute fur them should be arranged and founded. Finally, the college management should invest constantly in the suitable major practice laboratories and their facilities for companion animal industry as well as curriculum operations.

(A) Study on Natural Dyeing of polyester(I) - Ginseng Microcapsules - (폴리에스테르의 천연염색 처리 방법에 관한 연구(I) - 인삼 마이크로캡슐을 중심으로 -)

  • Min, Kyung-Hae
    • Fashion & Textile Research Journal
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    • v.10 no.4
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    • pp.560-565
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    • 2008
  • Plantae of the natural material has been broadly used on cloth dyeing by it's specific properties such as eco-friendly and innoxious. However dyeing with natural material on synthetic fiber is nearly impossible due to poor affinity between natural material and synthetic fiber. The method which is binding with micro-capsulized natural material to cloth, used in this study, has low change on quality by external influence. Also this method has high ability in spray effect by broken capsule which comes to pressure and friction when the treated cloth was dressed. And this method is applicable widely from natural fiber to synthetic fiber. The purpose of this study is to develop the multi-functional synthetic material with micro-capsulized Ginseng on PET. Moreover, it was driven by comparison of colormetric properties and fastness between regular dip-dyeing method and binding with micro-capsulized material method. Dyeability showed a little bit low exhaustion but the PET treated by micro-capsule was more or less better than the dip dyed PET. Through the SEM(Scanning Electron Microscope) of PET treated by micro-capsule, it has good residence of capsules even after 5 or 10 times washing. Wash and light fastness were revealed some different grades by each condition but showed high level, in most and the micro-capsulized PET was more improver than regular dip dyed PET.

Natural Dyeing of Polyester Fabric with Microcapsules(II) - Scutellaria baicalensis - (마이크로캡슐에 의한 폴리에스테르 직물의 천연염색에 관한 연구(II) - 황금을 중심으로 -)

  • Min, Kyung-Hae
    • Fashion & Textile Research Journal
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    • v.10 no.6
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    • pp.1045-1050
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    • 2008
  • Developing of high technology, productivity of the fiber product has being rapidly increased and also various kinds of advanced treatment process lead consumer's needs to more high functional, clean and healthy goods. Moreover, increasing in the concern of eco-friendly material and processing, it has been getting popular that the dyeing method like as using natural dyes is more eco-friendly and natural-friendly treatment process. The method, used in this study, adhesion by binding with micro-capsulized natural material to fabric has low change in quality by external influence and high ability in spray effect by broken capsule which comes to pressure and friction when it dressed. Also it has wide application from natural fiber to synthetic fiber. The purpose of this study is development of multi-functional synthetic material with micro-capsulized Scutellaria baicalensis on PET. Moreover, it was driven by comparison of colormetric properties and fastness between regular dip-dyeing method and binding with micro-capsulized material method. Dye ability was arranged mostly low exhaustion but the PET treated by micro-capsule was more or less better than the dip-dyeing PET. Through the SEM(Scanning Electron Microscope) of PET treated by micro-capsule, it has good residence of capsules even after 5 or 10 times washing. Wash and light fastness was arranged some different grade by each condition but mostly high achievement and the micro-capsulized PET was more improved than regular dip-dyed PET.

The Physical Property of PET Coolness Knitted Fabric for High Emotional Garment (고감성 의류용 PET 냉감 니트 소재의 물성)

  • Kim, Hyun Ah;Woo, Ji Yoon;Kim, Seung Jin
    • Textile Coloration and Finishing
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    • v.26 no.2
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    • pp.114-123
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    • 2014
  • This research investigated the physical properties of PET coolness filaments and their knitted fabrics including dyeing characteristics of these knitted fabrics according to the different dyeing time and temperature. The coolness filament(S) with non-circular cross-section and hydrophilic property was spun and another commercialized coolness(A) and regular(R) PET filaments were prepared for comparing coolness and another physical properties. Qmax of coolness knitted fabric made with S filament was higher than that of R-PET filament, and the maximum value of Qmax of S knitted fabric was shown at the dyeing conditions of temperature, $110^{\circ}C$ with 30 min. or 40min. It was shown that hand of S knitted fabric was a little harsh comparing to A and regular knit specimens, but shape retention and wearing performance of garment made with S knit specimen were estimated as good owing to high bending and shear rigidity. K/S of S knitted fabric was higher than those of regular PET and A knit specimens. Dyeing fastness of coolness knitted fabric showed between 4th and 5th grade.

Development of Cold Chain Delivery Service for Pet Healthcare Service using IoT Technology and Service Design (IoT 기술과 서비스디자인을 활용한 반려동물 헬스케어 서비스를 위한 검체 운반 콜드체인 배송 서비스 개발 )

  • Haewoong Shin;Jangsoo Kim
    • Journal of Platform Technology
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    • v.11 no.1
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    • pp.60-71
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    • 2023
  • The pet industry is also developing and growing in various ways as the number of companions is steadily increasing around the world and social awareness of pets has changed to members of the "family." The pet tech market, which can check health changes early by utilizing IOT technology, is also drawing attention as pets often cannot be expressed even if they have health problems. Based on this problem recognition, this study aims to promote the cold chain service market by developing important animal sample transport services in the pet healthcare market and to develop solutions that satisfy all stakeholders such as pets, pets, and animal hospitals. It was developed to apply sustainability related to society and culture as well as economic and environmental values in the research process.

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Preparation of the MnO2/Macroporous Carbon for PET Glycolysis

  • Choi, Bong Gill;Yang, MinHo
    • Journal of Powder Materials
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    • v.25 no.3
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    • pp.203-207
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    • 2018
  • Plastic pollution is threatening human health and ecosystems, resulting in one of the biggest challenges that humanity has ever faced. Therefore, this study focuses on the preparation of macroporous carbon from biowaste (MC)-supported manganese oxide ($MnO_2$) as an efficient, reusable, and robust catalyst for the recycling of poly(ethylene terephthalate) (PET) waste. As-prepared $MnO_2/MC$ composites have a hierarchical pore network and a large surface area ($376.16m^2/g$) with a narrow size distribution. $MnO_2/MC$ shows a maximum yield (98%) of bis(2-hydroxyethyl)terephthalate (BHET) after glycolysis reaction for 120 min. Furthermore, $MnO_2/MC$ can be reused at least nine times with a negligible decrease in BHET yield. Based on this remarkable catalytic performance, we expect that $MnO_2$-based heterogeneous catalysts have the potential to be introduced into the PET recycling industry.

Preparation and Physical Properties of Stretch Fabrics Using with Poly(trimethylene terephthalate) Fiber (Poly(trimethylene terephthalate) 섬유를 이용한 신축성직물의 제조 및 물성)

  • Choi, Hee
    • Fashion & Textile Research Journal
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    • v.5 no.1
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    • pp.53-58
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    • 2003
  • The stretch fabrics were made by the use of PTT[Poly(trimethylene terephthalate)] fibers and changes in their physical properties were analysed. Tenacity and elongation of D-1(PTT DTY) yarn were 3.32 g/d and 50.4%, respectively, while these of D-2(PTT+CDP DTY) yarn were 2.46 g/d and 32.1%, respectively. The tenacity of PTT-1 and PET-1 fabrics was similar, but the elongation of PTT-1 and PET-1 fabrics was 75% and 44%, respectively. Thus, the elongation of PTT-1 fabric was two times higher than those of PET-1 fabric. In addition, the elastic recovery at 20% elongation of PTT-1, PTT-2 and PET-1 fabric was 85.0%, 80.5% and 60.0%, respectively, indicating that so PTT-1 fabric showed better elastic recovery. The light, wash, and abrasion fastness of PTT-1 and PTT-2 fabrics were above Grade 3, Grade 4-5, and Grade 4-5, respectively. Therefore, there was little effect of substance on the fastness.

Application and Evaluation of Real Industry Color(RIC) Device for On-line E-trading of Textile Products (섬유 전자온라인 상거래를 위한 Real Industry Color(RIC) Device의 적용 및 평가에 관한 연구)

  • Bin, Soyoung;Kim, Dongkwon;Park, Yooncheol;Park, Soonyoung;Bae, Jin-Seok
    • Textile Coloration and Finishing
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    • v.25 no.1
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    • pp.65-69
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    • 2013
  • PET fabrics of various luster, fiber thickness(denier), and weaving structure were dyed at the same conditions and determined their grey scale by using naked eyes, computer color matching (CCM) system, and real industry color (RIC) device to evaluate the effectiveness of RIC device developed in this study. As for the luster of fabrics, bright PET showed more differences when compared with semi-dull and full-dull. PET in both naked eyes and RIC device since the RIC device provide the real image of fabrics to observers. As for the fiber thickness, the results of naked eyes and RIC device were very similar while the result of CCM showed lower color grade. Finally, as for the weaving structures of PET fabrics, all the test results by naked eyes, CCM, and RIC device showed almost same grey scales. In these regards, the RIC device developed in this study was comparable to naked eyes by providing the real image of fabrics, however it was difficult to compare the very bright colors such as yellow and fiber thickness(denier) and weaving structure of fabrics.