臺灣博碩士論文加值系統

本文採用的研究ABS材料為國喬-D350及Toray-100MPM進行相關研究，並做為最佳添加比分析與探討。
在研究的過程中是採用ABS塑膠的物性變化、機械強度、射出成型及抗塗裝性來進行研究。在本文中所提及的回收再生二次材，是取材於成品的澆口流道做為材料，再經過粉碎之後於混料機中添入於原材料內，做為本次配比材料。比率是採用5%至50%每次增加5%的配比。其中在物性的變化以ASTM相關檢測標準來進行添加量的變化，研究測試中發現到材料添加到45%時就產生不合格狀況，分別是國喬-D350於-20℃衝擊強度不足，以及Toray材100MPM的硬度過高，與標準不符。因此在物性當中添加40%及為添加比之上限。再進行了機械強度的測試，採用的是補強結構的肋與鎖附結構的BOSS，共有三種樣式來進行直接破壞檢測，得到的結果為兩種添加回收再生二次材在45%的添加比中，就會產生破壞之情形產生，因此以40%為添加之上限。再射出成型的條件測試，得到結果為添加量與條件的變化較不明顯，添加比不影響射出成型之生產。最後進行了外觀的塗裝烤漆測試，進行吸漆的結果判定，針對吸漆之情形來分辨，評價添加量與吸漆的關係，經過了多回的檢證後，發現到國喬-D350添加回收材15%即有吸漆的現象產生，而Toray-100MPM是在添加20%有吸漆的現象產生。
綜合上述之研究成果，判定兩種材料於二輪機車外觀部品上，使用之回收再生二次料添加比，國喬D-350材料為10%。Toray100MPM材料為15%，做為本次研究之最終結果

Considering the cost saving and material reuse of ABS material, this paper attempts to analyze the best additive portion of two ABS material which are domestic GPPC-D350 and imported Toray-100MPM.
This research focuses on physical properties change, mechanical strength and anti-painting of ABS material. The recycling material is obtained from the material of gate and runner from the products. The material is then crushed and mixed with the original material in the mixing machine to be the combination material using in the test. The proportion of combination material follows as 5%, 10%, 15%, 20%, 25%, 30%, 35%, 40%, 45% and 50%. The physical properties change is according to ASTM standard to adjust the additive level. In the test of appearance standard of motorcycle, it is found that the test failed when the material is add to 45% which causes the weak impact strength of GPPC-D350 at -20℃ and excessive hardness of Toray- 100MPM. Both of these results are not in accordance with the standard and unable to be used in the products. Therefore, the limit of additive portion in the physical properties can be only up to 40%. Then, in the mechanical strength test, it takes rib and closure organization of boss of the reinforcement structure to do the destroy test by using Air torsion tools. From the test, it is found that the two recycling material are lead to destruction when the additive portion is up to 45%. Hence, the limit of additive portion can be only up to 40%. In the last baking varnish test, the test material is the silver paint which is the most popular paint in the market. The silver paint is coated with the recycling material and then reflects light bad. From the results, it is found that when adding 15% of recycling material in the material, GPPC-D350 is lead to reflects light bad. It also occurs in Toray-100MPM when the additive portion is up to 20%. It is because the rubber in the ABS material is turned to be deformed and hardened in the injection molding process. This causes the accumulation of metal powder level and leads to the uneven light refraction which is the root cause of reflects light bad.
Based on the test results in the research, the best additive portion of recycling material applies to the appearance parts of motorcycle for the two material are: 10% of GPPC D-350; 15% of Toray100MPM.

中文摘要----------------------------------------------------------------------------------Ⅰ
英文摘要----------------------------------------------------------------------------------II
目錄-------------------------------------------------------------------------------------- IV
表目錄-----------------------------------------------------------------------------------VI
圖目錄-----------------------------------------------------------------------------------VII
第一章 序論-------------------------------------------------------------------------------1
1-1前言-------------------------------------------------------------------------1
1-2塑膠材料(高分子)材料介紹--------------------------------------------2
1-3 研究背景與產業向況分析----------------------------------------------3
1-4文獻回顧--------------------------------------------------------------------4
1-5研究動機--------------------------------------------------------------------5
1-6本文研究架構--------------------------------------------------------------6
第二章 回收材料特性、測試標準說明與塗裝製程--------------------------------9
2-1回收材的選取--------------------------------------------------------------9
2-2回收材粉碎作業----------------------------------------------------------10
第三章 研究實驗設備與方法--------------------------------------------------------14
3-1 物性標準的訂定-------------------------------------------------------14
3-2 原材料的物性----------------------------------------------------------16
3-3 添加回收二次材的物性變化----------------------------------------16
第四章 機械性質在添加不同比例回收材後之強度變化----------------------25
4-1 機械強度檢測樣式說明----------------------------------------------25
4-2 機械強度標準的訂定-------------------------------------------------26
4-3 國喬D-350材料機械性質強度變化--------------------------------28
4-4 Toray 100MPM材料機械性質強度變化---------------------------29
4-5 機械性質強度添加回收二次材後變化----------------------------30
4-6 射出成型條件基準試驗----------------------------------------------31
4-7 添加回收材後，條件之影響變化------------------------------------31
第五章 添加回收材後對於塗裝性之變化差異----------------------------------56
5-1 塗裝烤漆作業說明----------------------------------------------------56
5-2 添加二次回收材後之塗裝影響變化-------------------------------57
第六章 結論與未來展望-------------------------------------------------------------66
6-1 結論----------------------------------------------------------------------66
6-2 未來發展與建議-------------------------------------------------------66
參考文獻----------------------------------------------------------------------------------68
作者簡介---------------------------------------------------------------------------------70


表目錄
表3-1原材料物性測試---------------------------------------------------------------20
表4-1國喬D-350原材料破壞試驗表---------------------------------------------33
表4-2Toray100MPM原材料破壞試驗表------------------------------------------34
表4-3機械強度測試標準------------------------------------------------------------35
表4-4國喬D-350添加回收二次材於A式樣之扭力變化--------------------36
表4-5國喬D-350添加回收二次材於B式樣之扭力變化--------------------37
表4-6國喬D-350添加回收二次材於C式樣之扭力變化--------------------38
表4-7Toray 100MPM添加回收二次材於A式樣之扭力變化----------------39
表4-8Toray 100MPM添加回收二次材於B式樣之扭力變化----------------40
表4-9 Toray100MPM添加回收二次材於C式樣之扭力變化----------------41
表4-10兩種材料各種添加比扭力變化表----------------------------------------42
表4-11富強鑫110T設備相關能力參數表--------------------------------------43
表4-12國喬D-350材料添加二次回收材成型條件變化----------------------44
表4-13 Toray100MPM材料添加二次回收材成型條件變化-----------------45
表5-1國喬D-350添加二次回收材後塗裝烤漆測試判定表----------------59
表5-2Toray100MPM添加二次回收材後塗裝烤漆測試判定表--------------60


圖目錄
圖1-1ABS組成說明圖--------------------------------------------------------------7
圖1-2ABS材料製作流程圖--------------------------------------------------------7
圖2-1產品澆口、流道成品的周邊輔助設計之廢料-------------------------12
圖2-2 SHINI粉碎機----------------------------------------------------------------12
圖2-3材料利用自重進給----------------------------------------------------------13
圖2-4粉碎刀具組-------------------------------------------------------------------13
圖3-1 ASTM標準試驗片----------------------------------------------------------20
圖3-2國喬D-350添加回收二次材物性變化----------------------------------21
圖3-3Toray100MPM添加回收二次材物性變化-------------------------------22
圖3-4國喬D-350添加回收二次材融流指數(MI)變化表-------------------23
圖3-5Toray100MPM添加回收二次材融流指數(MI)變化表----------------23
圖3-6兩種材料添加回收二次材玻璃轉換點(TG)變化表-------------------24
圖3-7兩種材料添加回收二次材熱傳導系數(TC)變化表-------------------24
圖4-1鎖附結構A式樣------------------------------------------------------------46
圖4-2鎖附結構B式樣------------------------------------------------------------46
圖4-3鎖附結構C式樣------------------------------------------------------------46
圖4-4鎖附結構模具開立成品製成----------------------------------------------46
圖4-5一般成品鎖附搭接之情形-------------------------------------------------47
圖4-6鎖附採用90度垂直鎖附--------------------------------------------------47
圖4-7電腦模擬鎖附之情形------------------------------------------------------48
圖4-8實際物件鎖附之狀況------------------------------------------------------48
圖4-9氣動扭力扳手---------------------------------------------------------------48
圖4-10國喬D-350於A式樣中各種添加比扭力變化圖-------------------49
圖4-11國喬D-350於B式樣中各種添加比扭力變化圖-------------------49
圖4-12國喬D-350於C式樣中各種添加比扭力變化圖-------------------50
圖4-13Toray100MPM於A式樣中各種添加比扭力變化圖---------------50
圖4-14Toray100MPM於B式樣中各種添加比扭力變化圖---------------51
圖4-15Toray100MPM於C式樣中各種添加比扭力變化圖---------------51
圖4-16兩種材料A式樣中各種添加比扭力變化圖-------------------------52
圖4-17兩種材料B式樣中各種添加比扭力變化圖-------------------------52
圖4-18兩種材料C式樣中各種添加比扭力變化圖-------------------------53
圖4-19富強鑫110T射出成型機------------------------------------------------53
圖4-20標準試驗片模具-----------------------------------------------------------54
圖4-21標準試驗片-----------------------------------------------------------------54
圖4-22添加各種比例後之變化--------------------------------------------------55
圖5-1塗裝烤漆作業----------------------------------------------------------------61
圖5-2吸漆產生說明圖-------------------------------------------------------------61
圖5-3標準試驗片塗裝烤漆後無溪漆之標準片-----------------------------62
圖5-4標準試驗片之顯示特點說明--------------------------------------------62
圖5-5兩種材料添加二次回收材後吸漆現象趨勢圖-----------------------63
圖5-6添加20%吸漆情形--------------------------------------------------------63
圖5-7添加30%吸漆情形--------------------------------------------------------64
圖5-8添加40%以上吸漆情形--------------------------------------------------64
圖5-9全新原材ABS組織分佈-------------------------------------------------65
圖5-10添加二次回收再生材ABS組織分佈--------------------------------65

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