• The monthly packaging world
• /
• s.335
• /
• pp.68-72
• /
• 2021

• The monthly packaging world
• /
• s.364
• /
• pp.48-51
• /
• 2023

• KOREAN JOURNAL OF PACKAGING SCIENCE & TECHNOLOGY
• /
• v.13 no.1
• /
• pp.5-8
• /
• 2007

The effects of packaging conditions on freshness extension of cucumber were investigated during 24-day storage temperatures $18^{\circ}C$ and $10^{\circ}C$. The storage life of cucumbers was influenced by both packaging methods (corrugated cardboard vs EPS box) and temperatures during storage. The fresh weigh, vitamin C content and Chlorophyll of cucumbers were decreased, while yellowing of cucumber peel was increased during storage. The change of vitamin C content was influenced by both packaging method and temperature during storage. The EPS box and low temperature were revealed to be effective treatments to extend the storability or cucumber fruit.

• Journal of Veterinary Clinics
• /
• v.9 no.2
• /
• pp.367-372
• /
• 1992

To investigate the effect of neck collars for the protection of self-mutilation, attainable sites of the body in dogs with collars and durability of collars were examined for 7 days. The collars used in the present experiment were hand made plastic basket collar, IASIS$\^$R/ ( heat moldable plastics), commerical plastic and cardboard collars The hand made plastic basket collar was made of basket which could buy at any supermarkets. The dogs with hand made plastic basket collar and IASIS$\^$R/ which was cast from the neck to the scapular region could lick only on digits of the forelimb. However, the dogs with commercial plastic and cardboard collars could lick not only the digits of forelimb but femur and digits of the hindlimb. It was suggested that hand made plastic basket collar was superior to the other collars in easiness of putting, durability, protection of self mutilation and economy.

• KOREAN JOURNAL OF PACKAGING SCIENCE & TECHNOLOGY
• /
• v.14 no.1
• /
• pp.31-33
• /
• 2008

The effects of packaging conditions on freshness extension of green pepper were investigated during 30days of storage at $10^{\circ}C$ and $18^{\circ}C$ Corrugated cardboard and EPS box used as packaging materials. The rate of weigh loss, vitamin C and chlorophyll contents, and hunter color of green paper were changed last significantly in the samples stored in the EPS box at low temperature storage condition($10^{\circ}C$) among treatments. The combination of EPS box and low temperature was the most effective treatment to extend the storability of green pepper.

• Proceedings of the Korean Society of Computer Information Conference
• /
• 2015.07a
• /
• pp.33-34
• /
• 2015

본 논문에서는 영화관을 중심으로 위급상황 발생 시 이를 대처할 수 있는 능력을 게임을 이용하여 체험하는 것을 목표로 한다. 특히 화재 등의 재난이 일어났을 때에 영화관 이용자들의 피난을 신속하고 용이하게 이루어 질 수 있도록 미리 간접적으로 경험하고 실제 상황으로 접하더라도 당황하지 않고 질서를 유지하며 알맞은 비상 통로로 이동할 수 있는 토대를 마련한다.

• The monthly packaging world
• /
• s.371
• /
• pp.57-61
• /
• 2024

• Journal of Environmental Science International
• /
• v.29 no.5
• /
• pp.559-573
• /
• 2020

The purpose of this study analyzed the overview of corrugated cardboasrd manufacturing industry and then provide direction for improvement. The BREF (BAT reference document) is an important reference for licensees and officer, including the best available techniques for the industry and achievable environmental performance, technical characteristics, and economic information. In the corrugated cardboard manufacturing process, wastewater pollutants are generated throughout the production process, and water is used in the dissociation and aging process. Atmospheric emissions are mostly generated by steam production from boilers and incinerators for the dry process. SO₂, NOx, CO₂, CO, HCl, dust, VOC, and odor were common. In the EU-BREF (European union BAT reference documents) BAT for wastewater have taken up a relatively large proportion. Items of water pollutants in wastewater were common in COD, BOD, N, P, SS, and however EU-BREF had different pollutants such as AOX and salt compared to K-BREF. In order to improve the quality of the K-BREF, it is necessary to devise basic data research method and data acqusitiom method. Consideration should be given to additional environmental management techniques that reflect the emissions characteristics of the corrugated cardboard manufacturing process. In addition, further research is needed to develop methodologies for selecting BATs considering environmental and economic feasibility.

• Korean Journal of Poultry Science
• /
• v.30 no.4
• /
• pp.253-257
• /
• 2003

The suitability of processed cardboard(PC) as litter of broiler house was evaluated by comparing the growth performances of broiler chicks reared on the PC with those of birds reared on conventional rice hull litter(RH) as the control group. A total of 180 male broiler chick (5d old, Ross) were randomly divided into 2 groups and placed into 2 types of litter, PC and RH, with 3 replicates of 30 birds per replicate. Commercial broiler feeds and water were provided ad libitum for 5 weeks. The body weight gains of the birds reared on PC were heavier than those on RH(P<0.05). The average feed conversion rate of chicks reared on PC was appeared to be improved as compared to that of the control. The Enterobacter aerogens counts in PC were significantly rduced than those in the control litter(P<0.05), but a total number of Salmonella and E. coli were not affected by the litter materials. No difference was observed between the average moisture contents of the litters. The average mortality of the chicks reared on PC was significantly lower than that of RH(P<0.05). The results indicate that processed cardboard can substitute other conventional litter materials when the others are in short supply or expensive.

• Journal of Sericultural and Entomological Science
• /
• v.54 no.1_2
• /
• pp.17-22
• /
• 2016

Rearing environment direct effects on oviposition preference of black soldier fly(Hermetia illucens). In this study, the number of egg-filled flutes was surveyed according to the size of adult rearing cages and oviposition media of black soldier fly (BSF). The height of the adult rearing cages were fixed at 2 m and provided different sizes of width and length and released 20,000 BSF adults in the rearing cages. The mean number of BSF egg-filled flutes was 895.4 at $4{\times}4m$ cage, 876.3 at $2{\times}1m$ cage and 62.3 at $1{\times}1m$ cage. Comparison of egg-filled flutes was according to cages material of adult BSF. The mean number of egg-filled flutes were 820.7 and 604.3 at different cage materials such as mosquito net and green house film. The mean numbers of egg-filled flutes were 326.6 in green floral form, 135.2 in green corrugated cardboard and 41.0 in brown corrugated cardboard. And the mean number of egg-filled flutes were similar floral form with the corrugated cardboard was overlapped by floral form such as 57.7 and 64.7. The mean number of egg-filled flutes was 29.0 and 48.2 in 6 mm and 4 mm diameter of oviposition hole.