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[资源] 【资源】[共享]高分子材料加工工程专业实验教程

http://d.namipan.com/d/2ae758795 ... 901df0d6a5545c42100

高分子材料加工工程专业实验教程
前 言.............................................................................................................................................2
第一章 高分子材料加工工程专业实验基础知识.........................................................................6
1.1 原材料特性......................................................................................................................6
1.1.1 塑料特性.......................................................6
1.1.2 化学药品特性...................................................9
1.2 试样制备........................................................................................................................10
1.2.1直接从塑料制品上截取试样.......................................10
1.2.2直接从树脂取样.................................................10
1.2.3直接注塑成型标准试样...........................................13
1.2.4间接从压制板材上切取试样.......................................14
1.3 数据处理........................................................................................................................17
1.3.1 测量误差......................................................17
1.3.2近似数........................................................17
1.3.3 数据分析......................................................18
1.4 影响实验结果的因素.....................................................................................................19
1.4.1原材料因素.....................................................19
1.4.2 制样因素......................................................20
1.4.3 测试条件......................................................20
1.5 安全知识.........................................................................................................................21
1.5.1现场人员意外受到危险化学品伤害和玻璃划伤.......................21
1.5.2 火灾及火伤....................................................21
1.5.3 爆炸..........................................................21
第二章 高分子材料成型工艺性能测试.......................................................................................22
2.1 水分...............................................................................................................................22
2.2 密度...............................................................................................................................25
2.2.1材料密度.......................................................25
2.2.2堆砌密度.......................................................28
2.3 塑化性能(转矩流变仪).............................................................................................30
2.4 热塑性塑料熔体流动性.................................................................................................32
2.4.1 熔体流变曲线..................................................32
2.4.2 熔体流动速率..................................................37
2.5 热固性塑料流动性.........................................................................................................39
第三章 高分子材料性能测试.......................................................................................................42
3.1 力学性能........................................................................................................................42
3.1.1 拉伸实验......................................................42
3.1.2 压缩实验......................................................48
3.1.3 弯曲实验......................................................50
3.1.4 冲击实验......................................................53
3.1.5 硬度实验......................................................65
3.1.5.1邵氏硬度实验..........................................................................................65
3.1.5.2 球压痕硬度实验......................................................................................67
3.1.6 剪切强度实验..................................................69
3.1.7 直角撕裂强度实验..............................................71
3.1.8 拉伸蠕变实验..................................................72
3.2 热性能............................................................................................................................75
3.2.1 热导率测定....................................................75
3.2.2 线膨胀系数测定................................................78
3.2.3 维卡软化点测定................................................81
3.2.4 热变形温度测定................................................82
3.3 电性能............................................................................................................................85
3.3.1 击穿强度和耐电压实验..........................................85
3.3.2 介电系数和介电损耗角正切测定..................................89
3.3.3 体积电阻系数和表面电阻系数测定................................92
3.4 燃烧性能........................................................................................................................97
3.4.1 氧指数测定....................................................97
3.4.2 水平燃烧和垂直燃烧实验........................................103
3.4.3 烟密度测定...................................................110
3.5 光学性能...................................................................................................................... 113
3.5.1 热台偏光显微观察聚合物结晶形态...............................113
3.5.2 透光率和雾度测定.............................................116
3.5.3 色泽测定.....................................................118
3.6 渗透性能......................................................................................................................121
3.6.1 透气性测定...................................................121
3.6.2 水蒸汽渗透率测定(杯式法) ...................................125
第四章 高分子材料成型加工实验.............................................................................................128
4.1 模压成型实验..............................................................................................................128
4.1.1 热塑性塑料模压成型...........................................128
4.1.2 热固性塑料模压成型...........................................132
4.2 挤出成型实验..............................................................................................................135
4.2.1 普通聚乙烯管材..............................................135
4.2.2 医用高分子导管的成型及性能测试..............................138
4.2.3 异型材......................................................142
4.2.4 单丝........................................................145
4.3 注塑成型实验..............................................................................................................147
4.3.1 注射机操作技能实验............................................147
4.3.2 标准测试试样.................................................152
4.3.3 精密制品.....................................................156
4.4 中空吹塑成型实验.......................................................................................................158
4.4.1 中空容器.....................................................158
4.4.2 吹塑薄膜.....................................................161
4.5 泡沫塑料成型实验........................................................................................................164
4.5.1 医用聚氨酯泡沫..............................................164
4.5.2 聚乙烯泡沫...................................................171
4.6 热成型实验..................................................................................................................176
4.7 塑性溶胶制备及搪塑成型实验...................................................................................179
4.8 聚醚砜中空纤维的制备及性能测试...........................................................................184
第五章 高分子材料成型加工设备剖析实验.............................................................................189
5.1 注射机实验...................................................................................................................189
5.1.1 注射充模流动模型实验..........................................189
5.1.2 注射机注射特性参数测定........................................191
5.1.3 注射机塑化特性参数测定........................................194
5.1.4 注射机锁模力测定..............................................197
5.1.5 注射模具型腔压力测定..........................................205
5.1.6 注射模具温度分布测定.........................................208
5.2 挤出机实验................................................................................................................... 211
5.2.1挤出机转速-产量-功率测定....................................211
5.2.2挤出机口模特性曲线测定........................................213
5.2.3挤出机螺杆特性曲线测定........................................214
第六章 高分子材料成型模具组装实验.....................................................................................216
附表1 ..........................................................................................................................................218
附表2 ..........................................................................................................................................219
附表3 ..........................................................................................................................................220
塑料及树脂缩写代码....................................................................................错误!未定义书签。
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guangyanp

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引用回帖:
Originally posted by Pureland at 2010-06-25 10:08:40:
谢谢!

还是同行支持工作 呵呵 谢谢了
16楼2010-06-25 11:50:46
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guangyanp

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引用回帖:
Originally posted by sdfdjkly2007 at 2010-06-13 13:23:52:
谢谢楼主

谢谢 支持 呵呵
3楼2010-06-13 13:27:40
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guangyanp

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Originally posted by jiangshuxun at 2010-06-13 14:48:05:

谢谢支持 呵呵
6楼2010-06-13 16:48:18
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guangyanp

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引用回帖:
Originally posted by simiao8793 at 2010-06-13 16:27:35:
好东西啊!

谢谢支持 呵呵
7楼2010-06-13 16:48:38
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guangyanp12楼
2010-06-15 09:45   回复  
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Originally posted by gaocuicui at 2010-06-15 09:38:46: 8错8错~~

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