详细介绍: 链板尼龙主被动轮
![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417100631143114520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417100649674967520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417100681718171520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417100616251625520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101555195519520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101592719271520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101526672667520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101555615561520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101589868986520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101594229422520107.jpg) 反应,且EGMA的乙烯基长链与PE–LLD具有结构相似性,明显改善PA6和PE–LLD共混两相的界面相容性,PA6/PE–LLD/EGMA合金的力学性能得到显著提高。PA12导热导电复合材料上海交通大学[30]以导热碳材料(CC)为导热导电填料,采用熔融混合的方法制备了PA12导热导电复合材料。当CC的体积分数为47.4%时,复合材料的热导率达到3.425W/(m·K),电阻率达到0.10Ω·cm,热变形温度提高了77.1℃,同时,材料仍然保持与纯PA12相当的拉伸强度。![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101563946394520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101533663366520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101613151315520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101681408140520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101626682668520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101695239523520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101633503350520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101622302230520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101690559055520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101675087508520107.jpg) 供油系统零件、仪表板、汽车点火器、加速器及离合器踏板等部件[8]。美国GE公司生产的PBT/PC合金(商品名为Xenoy1731)耐热性、耐应力开裂性、耐磨性及耐化学药品性均为优良,低温冲击强度高、易于加工和涂饰性好,主要应用于高档轿车的保险杠、车底板、面板、化油器组件、挡泥板、扰流板、火花塞端子板、供油系统零件、仪表板、汽车点火器、加速器及离合器踏板等部件。PBT与增强PA、聚碳酸酯(PC)、聚甲醛(POM)在汽车制造业中的竞争十分![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101617821782520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101688138813520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101676847684520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101615991599520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101623392339520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101691659165520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101611811181520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101613221322520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/2016041710180436436520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101812061206520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101855395539520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101869326932520107.jpg) 链板尼龙主被动轮力天,,所制备的PP双壁波纹管环柔性均达到标准要求,环刚度随管材米重的增加而增大,在米重为2.25kg时环刚度可以达到8.6kN/m2,满足SN8级的要求,高于PE双壁波纹管。增韧PP管材专用料李向涛等[45]研制了茂金属聚乙烯(mPE)/PE-LD交联物增韧PP管材专用料,解决了以往增韧母料价格偏高、加工困难的问题。研究发现,mPE/PE-LD交联物具有多分散性的蜂窝状网络结构,并呈现类弹性体特征。在嵌段共聚PP的增容下可以显著提高均聚PP的![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101826572657520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101892119211520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101897769776520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101811981198520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101873937393520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101831773177520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101838883888520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101883388338520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101878917891520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101883228322520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101852945294520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101915601560520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101990089008520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101930703070520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101973737373520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101918531853520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101975787578520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101996539653520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101939573957520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101965616561520107.jpg) 改性PSF。以氯乙基异氰酸酯(CEIC)为亲电试剂,使PSF主链上的苯环发生付–克烷基化反应,制得侧链含有活性基团—NCO的中间产物聚合物PSFeic;通过—NCO与对羟基苯磺酸钠(HBSAS)生成氨基甲酸酯的较快速的反应,获得侧链末端为磺酸根基团的磺化改性聚砜PSF-sas。以PSF-sas为膜材制备了PSF阳离子交换膜,其具有高的离子交换容量,适当的吸水率与高的质子传导率。2.3氟塑料PVDF/CB层状复合材料四川大学[92]以聚偏氟乙烯(PVDF)为基体、![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101987238723520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101911571157520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101914801480520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101945664566520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101978297829520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101990169016520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/2016041710190380380520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101961646164520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417101969586958520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/2016041710210870870520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102114641464520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102184668466520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102192359235520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102199469946520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102130333033520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102125212521520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102164366436520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102126092609520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/2016041710210945945520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102185408540520107.jpg) 链板尼龙主被动轮满足医疗器件塑胶配件对高光泽的要求。7环保及抗菌材料可生物降解包装膜徐冠豪等[69]以3种不同聚合度的PVAL(0588,1788,2488)为原料,添加相同质量分数的碱木质素,采用流延法制备共混膜。结果表明,当碱木质素质量分数为15%时,可较好地分散于PVAL相中,3种共混膜的力学性能与各自对应的纯PVAL膜相比都有一定的提高,且当聚合度由0588变化到2488时,其拉伸强度从35.16MPa增加到48.30MPa。由于PVAL聚合度的增大和碱木质素的添加,![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102175577557520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102193689368520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102114141414520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102134003400520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102171107110520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102166286628520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/2016041710210484484520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102175157515520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102258025802520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102291239123520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102228032803520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102293449344520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102260076007520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102294329432520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102287588758520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102276877687520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102265586558520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102296159615520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102216311631520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102255175517520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102244174417520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102238813881520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102265216521520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102228932893520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102215591559520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102229232923520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102236633663520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102238393839520107.jpg) ![](http://img05.jdzj.com/oledit/UploadFile/news2015a/image/20160417/20160417102471107110520107.jpg)
的综合性能得到了大大提高,齿轮的使用越来越普遍,这些发展都离不开特定时期材料应用技术的进步的。随着高性能工程材料的发展,非金属材料的应用也越来越普遍,这就会促进制造业以非金属代替金属的发展,使得非金属在机械制造领域应用的范围不断扩大,工业所用的齿轮材料也不再局限于金属材料,已发展到尼龙齿轮、非金属齿轮和陶瓷齿轮等[1,2]。和金属齿轮相比,非金属材料制造的齿轮可以通过自身的偏转变形来缓冲冲击、碰撞等,链板尼龙主被动轮 |