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"ENGINEERING, SCIENCE AND TECHNOLOGY IN THE MIDST OF GLOBAL PANDEMIC"最新文献

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Stacking Strength of Corrugated Boxes 瓦楞纸箱堆放强度
"ENGINEERING, SCIENCE AND TECHNOLOGY IN THE MIDST OF GLOBAL PANDEMIC" Pub Date : 2022-03-14 DOI: 10.23953/cloud.iestoc.515
S. Malasri
{"title":"Stacking Strength of Corrugated Boxes","authors":"S. Malasri","doi":"10.23953/cloud.iestoc.515","DOIUrl":"https://doi.org/10.23953/cloud.iestoc.515","url":null,"abstract":"The stacking strength of corrugated boxes is a critical component of distribution packaging since corrugated boxes are widely used as shipping containers. This article summarizes factors affecting the box stacking strength. Supporting data from various pieces of work performed at Christian Brothers University as class projects are provided. These factors include ECT, wall length, box height, humidity, flute size, loading direction, overhang, stacking alignment, slip sheet, and recycled material. Different ways to strengthen box corner load carrying capacity are also presented. Keywords Corrugated boxes; Stacking strength","PeriodicalId":366079,"journal":{"name":"\"ENGINEERING, SCIENCE AND TECHNOLOGY IN THE MIDST OF GLOBAL PANDEMIC\"","volume":" 84","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120827077","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of Humidity on Corrugated Fiberboard Bidirectional Property 湿度对瓦楞纤维板双向性能的影响
"ENGINEERING, SCIENCE AND TECHNOLOGY IN THE MIDST OF GLOBAL PANDEMIC" Pub Date : 2021-11-08 DOI: 10.23953/cloud.iestoc.511
T. Ayesh, P. Pounds, G. Zavala, T. Podesta, S. Malasri
{"title":"Effect of Humidity on Corrugated Fiberboard Bidirectional Property","authors":"T. Ayesh, P. Pounds, G. Zavala, T. Podesta, S. Malasri","doi":"10.23953/cloud.iestoc.511","DOIUrl":"https://doi.org/10.23953/cloud.iestoc.511","url":null,"abstract":"The effect of overhanging on corrugated box compression strength is well known. However, the combined effect of overhang and humidity is usually based on the superposition method, where humidity and overhang effects are applied separately. In this study, 9x9x9” single-wall corrugated boxes were used. They were tested with a relative humidity of 50%, 65%, and 80% together with an overhang of 1 – 4 inches. As expected, the humidity reduces the compression strength of the box. As the overhang increases toward the midpoint of the box’s dimension, the rate of strength reduction becomes slower. This is because the box corners carry a lot more load than the wall. Estimation of strength as a percentage of the strength of zero overhang for 9x9x9” boxes was developed as: % Of Zero Overhang Strength = 0.0233x2 - 1.8581x + 99.089 where x = Overhang as % of box dimension. The equation can also be presented in term of strength loss as: % Loss from Zero Overhang Strength = -0.0233x2 + 1.8581x + 0.9105 Keywords Overhang; Corrugated Boxes; Compression Strength; Humidity Effect","PeriodicalId":366079,"journal":{"name":"\"ENGINEERING, SCIENCE AND TECHNOLOGY IN THE MIDST OF GLOBAL PANDEMIC\"","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129762192","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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