PET PANNEL
PURPOSE: An environmentally-friendly PET refrigeration board for generating far-infrared radiation anion of a freezer is provided to cope with limit standard for using harmful substance by using an environmentally-friendly PET film and express various colors and designs by using a gravure printing m...
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Format: | Patent |
Sprache: | eng ; kor |
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Zusammenfassung: | PURPOSE: An environmentally-friendly PET refrigeration board for generating far-infrared radiation anion of a freezer is provided to cope with limit standard for using harmful substance by using an environmentally-friendly PET film and express various colors and designs by using a gravure printing method. CONSTITUTION: An environmentally-friendly PET refrigeration board for generating far-infrared radiation anion of a freezer(10) comprises a steel plate and a PET film layer. The PET film layer is laminated on the steel plate with thermosetting adhesive. The PET film layer contains flame retardant 20-35 wt%, acrylic processing material 0.5-5 wt%, montan lubricant 0.1-1.5 wt%, and phosphate monazite for generating far-infrared radiation anion with respect to 100 wt% of glycol modified polyethylene terephthalate. The phosphate monazite is composed of PO4(Ce, La, Y, Th) and average particle diameter is 1-100um for radiating far-infrared and generating anion. |
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