Results 191 to 200 of about 40,375 (219)
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PROCESS AND PREPARATION OF CORRUGATED BOARD FOR PRODUCING PACKAGING INSERTS AND CORRUGATED BOARD
1993The process is intended for preparing corrugated board for the production of packaging inserts. Lines are embossed and/or cut transversely or obliquely to the corrugations of the board and there are several embossings or cuts across the width of the corrugated board. The board may be embossed on one side and cut on the other.
LUSA ALEX, BAERLOCHER HARRY
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Analysis of corrugated board panels under compression load
Steel & Composite structures, 2009This paper is focused on the buckling and post buckling behaviour of rectangular corrugated board panels simply supported and subjected to compression load. The aim of the work is to understand the failure mechanism of investigated structure in order to quantify the effect of design parameters on the strength of a panel of given geometry. Two numerical
BIANCOLINI, MARCO EVANGELOS +2 more
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Colloidal Pigment Dispersion for Corrugated Board
1995The flexographic printing of corrugated board in the United States accounts for 95% of the corrugated market. There are three major segments within the market: high quality, medium quality and low cost. Emulsion synthesized polyelectrolytes are used as pigment dispersants and letdown vehicles in the later two segments.
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Compressive strength of edge-loaded corrugated board panels
Experimental Mechanics, 1992Postbuckling strength of simply supported corrugated board panels subjected to edge compressive loading has been studied experimentally using a specially developed test fixture. Although the load versus out-of-plane displacement response was highly sensitive to the presence of initial imperfections in the panels, the collapse loads did not vary much ...
E. K. Hahn +3 more
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Creasing behavior of corrugated paper board
2007This paper presents an experimental and numerical study on creasing behavior of corrugated paper boards. Experiments have been carried out on corrugated paper board and its constituent papers. Finite element simulations have been carried out on a plane-strain model, incorporating Hill’s plasticity criterion.
Thakkar, B.K. +3 more
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Energy absorption diagrams of multi-layer corrugated boards
Journal of Wuhan University of Technology-Mater. Sci. Ed., 2010Based on the static compression experiments, the compressive stress-strain curve of multi-layer corrugated boards is simplified into three sections of linear elasticity, sub-buckling going with local collapse and densification. By considering the structure factors of multi-layer corrugated boards, the energy absorption model is obtained and ...
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Environment-friendly Corrugated Board Adhesive without Boron Compound
JAPAN TAPPI JOURNAL, 2012段ボール用接着剤の原材料の一つに硼素化合物（硼砂）が使用されている。しかし，硼素化合物は人体，環境に影響を及ぼす恐れがあり，ヨーロッパではREACH法の高懸念物質（SVHC）の候補に挙がっている。この硼素化合物（硼砂）の代替物質に鉱物由来のセピオライトを見出した。このセピオライトは，段ボール用接着剤での硼砂の役割である，保水性，粘度発現の機能を有している。我々は，このセピオライトの機能を活用し，硼砂を使用しない新しい段ボール用接着剤を開発した。この硼砂を使用しない無硼砂接着剤システムは，セピオライトの性能を十分に機能させる特殊な加工澱粉と混合して調製している専用澱粉を使用して得られ，特別な装置を必要とせず既存の設備で製糊できる段ボール用接着剤である。仕上がり物性は ...
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Investigating the Variation of Corrugated Board Properties
2022Preeti Sharma +2 more
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