不同緩沖材料抗壓性能分析與實驗研究

包裝工程論文編號:BZ054  論文字數:20536.頁數:40

目   錄
摘要……………………………………………………………………………………I
ABSTRACT……………………………………………………..………………………II
第一章 緒論………………………………………..…………………………………1
 1.1課題提出的背景……………………………..………………………………1
 1.2目前緩沖材料的分類…………………..……………………………………2
 1.3緩沖材料的特性…………………………..…………………………………3
1.4課題研究的意義………………..……………………………………………5
第二章 現代緩沖包裝材料………………………………..…………………………6
2.1環保型緩沖材料國內外研究的現狀…………..……………………………6
第三章 緩沖材料測試………………………………………………………………17
3.1靜態緩沖性能分析…………………………………………………………18
3.2動態緩沖特性分析…………………………………………………………19
3.3壓縮回彈性分析……………………………………………………………21
第四章 靜態壓縮實驗………………………………………………………………23
4.1靜態壓縮實驗設備…………………………………………………………23
4.2靜態壓縮實驗的原理及步驟………………………………………………23
4.3靜態壓縮實驗測試及分析…………………………………………………23

第五章 壓縮回彈性實驗……………………………………………………………28
5.1壓縮回彈性實驗設備以及原理……………………………………………28
5.2壓縮回彈性測試和分析……………………………………………………28
第六章 結論…………………………………………………………………………33
致謝……………………………………………………………………..……………34
參考文獻……………………………………………………………………..………35

摘  要
 緩沖材料是運輸包裝中重要組成部分，但是目前對于緩沖材料的選擇，并沒有理論上的指導，是采用全面緩沖包裝還是采用局部緩沖包裝，緩沖襯墊的面積選多少、厚度取多大，缺乏理論依據。是用經濟實用的發泡塑料緩沖材料還是用新型環保的緩沖材料都需要根據實際情況做出最正確的選擇。因此需要對不同緩沖材料的性能特別是其抗壓性能進行測試、比較和分析研究。再通過其經濟性、環保性、可持續性,多方考慮來進行緩沖材料的選擇和應用。
 本課題的研究對象主要是EPE、EPS、瓦楞襯墊等常見的緩沖材料和一些新型綠色環保緩沖材料如蜂窩紙板，紙漿模塑、膨脹珍珠巖緩沖襯墊、氣墊緩沖材料。論文在簡述了現有緩沖包裝材料存在的主要問題和環保型緩沖材料研究進展的基礎上，通過實驗分析研究不同緩沖材料的性能。對緩沖材料的靜、動態緩沖性能、回彈性進行了測試分析可以得到一些經驗公式或擬合曲線，結合各種緩沖材料的成本、回收和是否可降解等多方因素，為緩沖包裝設計的材料選擇提供很好的理論和實驗數據。
 
關鍵字：壓縮特性、緩沖材料、回彈性、可降解

Abstract
 The cushion material is an important part of transports packing, but at present the choice of cushion material is without the theory, the using the comprehensive cushion packing or the partial cushion packing, the area and the thickness of cushion liner are lack of theorist foundation .  The correct choice of the cushion material of economical practical foaming plastic or the cushion material of new environmental protection must be made according to the reality. Therefore the test, comparison and analysis research need to be carried on the different cushion material especially their resistant to compression performance. Then the choice and application of the cushion material made by considering their efficiency, the environmental protection, sustainable.
 The objects of the topic in this research mainly are EPE, EPS, and the corrugated liner and so on, which are the common cushion material and some new environmental protection cushion material like materials of honeycomb cardboard, the paper pulp molding, the inflated pearlier cushion liner, the air cushion. The paper discussed on the base of the main existing problems of cushion packing material and the progress of research on the cushion material of environmental protection, studying the function of different cushion material through experiments and analyses. The empirical formulas or the fitted curve can be obtained by testing and analyzing the function of static, the dynamic of the cushion materials, the cushion material, resilience, and including the factors of the cost, recycling, whether could be degraded, the above mentioned provide the best theory and empirical datum for the choice of design of cushion packing materials.

Key words: The characteristic of compression, the cushion material, resilience, degradable