Effects of an Inorganic Compound Added to Amino Resin Binders for Manufacture of Plywood

• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: Sang Min Lee Kyoung Dong Yoon Jong Young Park Sang Bum Park
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제26권 제1호, 18~23쪽, 전체 6쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2009.03.31

영문 초록

Curing behavior and structural property of an inorganic compound added urea-formaldehyde(UF) and urea-melamine-formaldehyde(UMF) were studied. In addition, tensile strength and formaldehyde emission of plywoods made of those resin binders were studied. Curing temperature and structure were not changed, but tensile strengths of plywoods manufactured both with a UF resin and a UMF resin were decreased slightly as increased amount of inorganic compound. Formaldehyde emissions from plywoods were reduced as increased amount of inorganic compound. Wheat flour as an extender was helped to reduce of formaldehyde emission. From the result of this study it might be estimated that using appropriate amount of inorganic compound and proper resin system can be strengthened bond strength and reduced formaldehyde emission.

목차

Abstract

1. Introduction

2. Materials and methods

3. Results and discussion

4. Conclusion

References

키워드

formaldehyde emission inorganic compound plywood urea-formaldehyde resin