• KOREAN JOURNAL OF PACKAGING SCIENCE & TECHNOLOGY
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• v.8 no.2
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• pp.27-31
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• 2002

This study was measured weight loss, total ascorbic acid, titratable acidity, soluble solids content and overall appearances to investigate the effect of corrugated fiberboard box coated with functional materials ; R, G, X box, R, G and X box and Con(double wall corrugated fiberboard) box during storage at $25^{\circ}C$. Weight loss of mandarin of control, corrugated paperboard box coated with functional materials(Y-, R-, G-box) after 8 days were 2.56% to 3.67%. There was not different to weight loss among the four kind of packages. Titratable acidity and soluble solids content of packages was not significant. Total ascorbic acid content(TAA) of mandarin packed with R-box and Y-box was 10% higher than that of control after 8 days. Decay ratio of R-box, Y-box, G-box and control was 4%, 10%, 10% and 8%, respectively. Overall appearance of R-box was the best.

• KOREAN JOURNAL OF PACKAGING SCIENCE & TECHNOLOGY
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• v.7 no.2
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• pp.1-5
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• 2001

This study was measured weight loss, total ascorbic acid, titratable acidity, and soluble solids content and overall appearances to investigate the effect of FC(corrugated fiberboard box laminated with functional MA film)box, LDPE film, CE(functional MA film)pouches and double wall corrugated fiberboard box during storage at $20^{\circ}C$. Weight loss of tomato packed with control, LDPE, CE and FC box at $25^{\circ}C$ after 7 days were 5.3%, 1.5%, 1.3%, and 1.5%, respectively. Weight loss of control was 3.8% higher than that of FC box. Total ascorbic acid content(TAA) of tomato after 7. days, control was 6.89 mg%, LDPE was 8.62 and CE was 8.53mg%, FC was 8.42mg%. TAA of LDPE, CE and FC was higher than that of control. Titratable acidity of tomato packed with LDPE, FC and CE was higher than that of control. Overall appearances of tomato packed with LDPE, CE and FC was better than that of control. Functional MA film laminated in corrugated paperboard box(FC) showed to be able to used as a packaging box of tomato.

• The Korean Journal of Franchise Management
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• v.14 no.1
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• pp.39-55
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• 2023

Purpose: This study is designed to grasp how consumers' beliefs about the lunch box attributes such as healthiness, diversity, price, hygiene, and package eco-friendliness affect consumers' perceived value and purchasing behavior. Research design, data, and methodology: The data were collected from 615 respondents composed of men and women aged 20 to 59 who purchased lunch box products and were sampled using the quota sampling method. An online survey was conducted. The data were analyzed using the measurement model and structural equation model assessment with SPSS 24 and SmartPLS 4.0. Results: First, healthiness, diversity, hygiene, and the price had a significant positive effect on the perceived functional value of consumers, but package eco-friendliness did not significantly affect functional value. On the other hand, healthiness, diversity, price, and package eco-friendliness were found to have a positive impact on consumers' perceived emotional value, but hygiene was found to have no significant effect on emotional value. It was found that functional and emotional values significantly positively affected repurchase intention. Conclusions: This study confirmed that consumers' belief in the product attributes of franchise lunch boxes influenced consumers' perceived value, which thus formed the attitude of consumers and showed a relationship that affects repurchase intention. At the end of this paper, the managerial implications for the franchise lunch box brand, the limitations of this study, and future research directions were presented.

• Food Science and Preservation
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• v.5 no.4
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• pp.331-334
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• 1998

Weight loss of table Grape packed with control(Corrugated paperboard box), LDPE, CE(MA film masterbatched by ceramic powder treated cemical reagent) and FC box(laminated by CE film pouch) at 25 C after 10 days were 5.6%, 0.4%, 0.6%, and 0.7%, respectively. Weight loss of control was 7.29times higher than that of FC box. Total ascorbic acid content(TAA) of table grape after 10 days was 3.42 mg% for control, was 5.33 for LDPE and 5.14mg% for CE, 4.98mg% for FC. TAA of LDPE and CE showed to higher than that of control, especially TAA of FC was 33% higher than that of control. Titratable acid of LDPE and CE was high compare to control, and acidity of FC was 6% higher than that of control. References in overall appearance of LDPE, CE and FC were better than that of control. Corrugated paperboard box(FC) laminated with functional MA film showed to be able to used as packaging box of table grape.

• Food Science and Preservation
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• v.6 no.4
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• pp.406-410
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• 1999

Squash(Cucurbita moschata) during 7 days of storage at 2$0^{\circ}C$ were packed with functional MA film laminated in corrugated paperboard box(FC), LDPE pouches and control, and weight loss, firmness, chlorophill contents, vitamin C and marketability was erluated. Weight loss of control was 5.8% after 7 days, and 30LD, 50LD was 0.4%, and FC was 1.2%. Firmness of FC, 30LD and 50LD was higher than that of control. Chlorophill content of squash between control and FC box was 46.43 and 53.66 $\mu\textrm{g}$/ml, that of FC box was 15.6% higher than control. Total ascorbic acid cpntent(TAA) of squash packed with control and FC box were 28.11 and 35.65mg%, TAA of squash packed with FC box was 26.8% higher than that of control. Marketability of squash packed with FC box was better than that of control.

• Food Science and Preservation
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• v.5 no.4
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• pp.335-338
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• 1998

Weight loss of fear packed with corrugated paperboard box(FC) laminated with functional MA film after 60 days storage at 5$^{\circ}C$ was 1.0%, and that of LDPE, CE film was 0.6-0.7%, while that of control(Corrugated Paperboard box) was 2.8%. Total ascorbic acid content of pear ill MA films and FC package was higher than that of control. Titratable acid of control changed 37%, but that of the others packages changed below 27%. Soluble solid content of control changed 27%, while the others changed below 2%. Reference in overall appearence of pear were not found among packaging methods. Corrugated paperboard box(FC) laminated with Functional MA film can be used as packaging material for pear packaging.

• KOREAN JOURNAL OF PACKAGING SCIENCE & TECHNOLOGY
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• v.22 no.3
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• pp.49-58
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• 2016

Corrugated board provides packaging for most diverse industries with a share of over 50%, due to the numerous advantages they offer a good protection of the products. In other hand corrugated board fails in environmental conditions, indicating that relative humidity or temperature is higher. These effects directly damage the product packaged. To overcome on this problem recently corrugated boards produced with functional material, "functional corrugated boards," have become more available in the current market. A number of commercialized forms of functional material are coated or composited products with inorganic materials, for example "Nano clay" as representative. However, although the use of functional materials is increasing in corrugated boards, the several concerns such as over cost, environmental friendly materials, recycling, and toxicity affect consumer perceptions and acceptance. In the past, number of researcher focused on process of box compression and the utility of box compression testing etc., best of our knowledge there is no review paper which focus on the functional corrugated boards used in food packaging applications. This paper aims to review the availability of functional corrugated boards in the current market, past research studies on functional material and present the current status of functional corrugated boards in leading countries.

• Proceedings of the Polymer Society of Korea Conference
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• 2006.10a
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• pp.319-319
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• 2006

RAFT polymerization can produce under controlled conditions polymer chains incorporating well-defined chain ends. By designing a simple way of producing functional RAFT agents, a variety of ${\Box}-end$ groups was successfully introduced onto hydrophilic polymer chains. The ${\Box}-end$ group being a thiocarbonyl thio function was used as efficient chain transfer agent in dispersion or emulsion polymerization to produce original functional latex particles.

• Journal of the Korea Furniture Society
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• v.13 no.2
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• pp.29-38
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• 2002

Five type boxes, which are from brick, wood panel, charcoal-packed wood panel, plywood panel and charcoal-packed plywood panel, were prepared. Relationship of preservation characteristic of strawberry and change of relative humidity in the boxes were measured. Physical properties and industrial analysis of white charcoal used were also investigated. Physical Properties and industrial analysis showed that charcoal had: 1) $0.62-0.79g/cm^3$ of density, zero of refining degree and 8.6-9.4 of pH; and 2) 1.0-3.0% of moisture content, 1.9-2.9% of ash content, 3.9-5.0 of volatiles and 89.2-93.2% of fixed carbon, indicating high quality. During the experimental period, relative humidity was highest in the brick box and lowest in the charcoal-packed plywood panel box. Weight loss of strawberry was greatest in charcoal-packed wood Panel box and very little in brick box. In the boxes with charcoal, strawberry was preserved for 6 days without mold, but in brick box it was covered with mold in 3 days. From these results, it is suggested that charcoal-packed wood panel can be used for better ecomaterial.

• Proceedings of the Korean Nuclear Society Conference
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• 2005.05a
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• pp.1080-1081
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• 2005