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卡式瓶活塞滑动性及泄漏试验介绍

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 卡式瓶活塞滑动性及泄漏试验介绍

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mso-hansi-font-family:宋体;mso-ansi-font-weight:bold;font-size:10.5000pt; mso-font-kerning:1.0000pt;">摘要 mso-hansi-font-family:宋体;font-size:10.5000pt;mso-font-kerning:1.0000pt;"> mso-bidi-font-family:Arial;font-size:10.5000pt;mso-font-kerning:1.0000pt;"> 笔式注射器硼硅玻璃套筒俗称卡式瓶,广泛应用于基因工程、生物工程、胰岛素防生化急救镇静、心脏病急救、抗生素等领域,卡式瓶活塞滑动性与密封性是其极为关键的两个指标, mso-bidi-font-family:Arial;font-size:10.5000pt;mso-font-kerning:1.0000pt;">本文将围绕卡式瓶活塞滑动性及泄漏试验,对试验的要求及过程进行较为详细的描述 font-size:10.5000pt;mso-font-kerning:1.0000pt;"> font-size:10.5000pt;mso-font-kerning:1.0000pt;">

mso-hansi-font-family:宋体;mso-ansi-font-weight:bold;font-size:10.5000pt; mso-font-kerning:1.0000pt;">关键词: mso-bidi-font-family:Arial;font-size:10.5000pt;mso-font-kerning:1.0000pt;">笔式注射器,氯化丁基橡胶活塞,卡式瓶 font-size:10.5000pt;mso-font-kerning:1.0000pt;"> mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">活塞滑动性 font-size:10.5000pt;mso-font-kerning:1.0000pt;"> mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">泄漏试验 font-size:10.5000pt;mso-font-kerning:1.0000pt;">

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卡式瓶 mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">注入注射剂后,瓶口用胶塞铝盖密封,尾部用橡胶活塞密封。使用时,将卡式瓶置入重复使用笔式注射器中由于其独到的设计,使用过程药液不与注射器任何部件接触,避免了交叉污染的情况,另外卡式瓶成本造价相对经济,自从引入我国后就得到了广泛应用,并且卡式瓶有着极为广阔的应用领域和巨大的市场潜力,据不完全统计,药用玻璃业市场对卡式瓶的年需求量约为10亿只。 line-height:150%;font-size:10.5000pt;mso-font-kerning:1.0000pt;">

line-height:150%;mso-ansi-font-weight:bold;font-size:10.5000pt; mso-font-kerning:1.0000pt;">1 mso-hansi-font-family:宋体;line-height:150%;mso-ansi-font-weight:bold; font-size:10.5000pt;mso-font-kerning:1.0000pt;"> line-height:150%;mso-ansi-font-weight:bold;font-size:10.5000pt; mso-font-kerning:1.0000pt;">  mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;line-height:150%; mso-ansi-font-weight:bold;font-size:10.5000pt;mso-font-kerning:1.0000pt;">卡式瓶试验前的准备工作

1.1专业仪器。要有一台TSL-1002电子拉力试验机(如图1所示)

 程:250N(有其他测试需求除外)。

 度:不得低于0.5级,用以保证测试结果的准确性。

 度:0.1-1000mm/min,要连续可调,方便其他非标试验。

位移精度:0.01mm

驱动系统:伺服系统
  计算机控制:双向控制,方便试验操作;显示器显示方便观察试验曲线,判断活塞滑动是否有 mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">“颤动”的情况发生。

mso-hansi-font-family:Calibri;mso-bidi-font-family:Arial;mso-ansi-font-weight:bold; font-size:10.5000pt;mso-font-kerning:1.0000pt;">1.2 mso-hansi-font-family:Calibri;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">仪器准确性检验。 mso-hansi-font-family:Calibri;font-size:10.5000pt;mso-font-kerning:1.0000pt;">

mso-hansi-font-family:Calibri;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">试验前要保证仪器处于正常工作状态,否则将导致试验结果错误。 mso-hansi-font-family:Calibri;font-size:10.5000pt;mso-font-kerning:1.0000pt;">

mso-hansi-font-family:Calibri;mso-bidi-font-family:Arial;mso-ansi-font-weight:bold; font-size:10.5000pt;mso-font-kerning:1.0000pt;">1.3 mso-hansi-font-family:Calibri;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">卡式瓶试样准备 mso-hansi-font-family:Calibri;font-size:10.5000pt;mso-font-kerning:1.0000pt;">

mso-hansi-font-family:Calibri;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">    每种试验至少要准备10个样品。非成品时,注入液体前卡式瓶内表面须 mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">经硅油处理;橡胶活塞硬度、落屑等也须进行相关检测;另外,如果需要可考虑配置封口机,方便卡式瓶封口。 mso-hansi-font-family:Calibri;font-size:10.5000pt;mso-font-kerning:1.0000pt;">

mso-hansi-font-family:Calibri;mso-bidi-font-family:Arial;mso-ansi-font-weight:bold; font-size:10.5000pt;mso-font-kerning:1.0000pt;">1.4 mso-hansi-font-family:Calibri;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">注射针准备。 mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">注射针为一两端有刃口的皮下针头,外径为 0.4mm mso-hansi-font-family:Calibri;font-size:10.5000pt;mso-font-kerning:1.0000pt;">

mso-hansi-font-family:Calibri;mso-bidi-font-family:Arial;mso-ansi-font-weight:bold; font-size:10.5000pt;mso-font-kerning:1.0000pt;">1.5 mso-hansi-font-family:Calibri;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;"> 残液收集容器。试验时卡式瓶会有残液排出,也或许会出现瓶体破裂的情况,应该准备收集容器,及时清理,以防造成仪器、环境污染。 mso-hansi-font-family:Calibri;font-size:10.5000pt;mso-font-kerning:1.0000pt;">

font-size:10.5000pt;mso-font-kerning:1.0000pt;"> 

line-height:150%;mso-ansi-font-weight:bold;font-size:10.5000pt; mso-font-kerning:1.0000pt;">2 mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;line-height:150%; mso-ansi-font-weight:bold;font-size:10.5000pt;mso-font-kerning:1.0000pt;">活塞滑动性试验

mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">“试验项目列表”中,选中“滑动性试验”,然后对其试验参数进行设置: font-size:10.5000pt;mso-font-kerning:1.0000pt;">

font-size:10.5000pt;mso-font-kerning:1.0000pt;">l  mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">试验速度:40.0mm/min (标准要求) font-size:10.5000pt;mso-font-kerning:1.0000pt;">

font-size:10.5000pt;mso-font-kerning:1.0000pt;">l  mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">回位速度:300.0mm/min(高效) font-size:10.5000pt;mso-font-kerning:1.0000pt;">

font-size:10.5000pt;mso-font-kerning:1.0000pt;">l  mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">暂停时间:5秒 (标准要求) font-size:10.5000pt;mso-font-kerning:1.0000pt;">

font-size:10.5000pt;mso-font-kerning:1.0000pt;">l  mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">其他参数默认即可。 font-size:10.5000pt;mso-font-kerning:1.0000pt;">

mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">参数设置完成后,直接点击“试验”按键,系统将自动完成整个试验过程,期间不需任何人工干预,试验曲线如图2所示。 font-size:10.5000pt;mso-font-kerning:1.0000pt;">

font-size:10.5000pt;mso-font-kerning:1.0000pt;">  font-size:10.5000pt;mso-font-kerning:1.0000pt;"> 

font-size:10.5000pt;mso-font-kerning:1.0000pt;">  mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">                              mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;mso-ansi-font-weight:bold; font-size:10.5000pt;mso-font-kerning:1.0000pt;">1 mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;"> 卡式瓶试验项目 font-size:10.5000pt;mso-font-kerning:1.0000pt;">

font-size:10.5000pt;mso-font-kerning:1.0000pt;"> 

font-size:10.5000pt;mso-font-kerning:1.0000pt;">  font-size:10.5000pt;mso-font-kerning:1.0000pt;">  mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">                         mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;mso-ansi-font-weight:bold; font-size:10.5000pt;mso-font-kerning:1.0000pt;">2 mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;"> 卡式瓶活塞滑动性试验曲线 font-size:10.5000pt;mso-font-kerning:1.0000pt;">

font-size:10.5000pt;mso-font-kerning:1.0000pt;"> 

mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">滑动性结果的评判: font-size:10.5000pt;mso-font-kerning:1.0000pt;">

mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">按照标准要求,至少要做10个试样的试验,计算10个试样各自的算术平均值, “启动力”应不得超过 30N;“持续推动力”应不得超过15N;暂停5秒钟后重新推动活塞的“重新启动力”应不得超过 30N;并检查在连续运动期间不得有“颤动”(指活塞的不规则运动)现象。TSL-1002电子拉力机具有自动判断模式功能,能根据客户的操作自动切换计算模式,计算各自的平均值、大值、小值等统计数据。 font-size:10.5000pt;mso-font-kerning:1.0000pt;">

font-size:10.5000pt;mso-font-kerning:1.0000pt;"> 

line-height:150%;mso-ansi-font-weight:bold;font-size:10.5000pt; mso-font-kerning:1.0000pt;">3 mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;line-height:150%; mso-ansi-font-weight:bold;font-size:10.5000pt;mso-font-kerning:1.0000pt;">泄漏试验

mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">“试验项目列表”中,选中“泄漏试验”,然后对其试验参数进行设置: font-size:10.5000pt;mso-font-kerning:1.0000pt;">

font-size:10.5000pt;mso-font-kerning:1.0000pt;">l  mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">试验速度:10.0mm/min (标准要求) font-size:10.5000pt;mso-font-kerning:1.0000pt;">

font-size:10.5000pt;mso-font-kerning:1.0000pt;">l  mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">回位速度:300.0mm/min(高效) font-size:10.5000pt;mso-font-kerning:1.0000pt;">

font-size:10.5000pt;mso-font-kerning:1.0000pt;">l  mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">  荷: 60N (设定载荷值) font-size:10.5000pt;mso-font-kerning:1.0000pt;">

font-size:10.5000pt;mso-font-kerning:1.0000pt;">l  mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">保持时间:60秒 (标准要求) font-size:10.5000pt;mso-font-kerning:1.0000pt;">

mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">参数设置完成后,直接点击“试验”按键,系统将自动完成整个试验过程,期间不需任何人工干预。试验结束后,试验曲线如图3所示。 font-size:10.5000pt;mso-font-kerning:1.0000pt;">

margin-top:-4.8000px;width:587.0000px;height:280.0000px;">

mso-hansi-font-family:Verdana;font-size:10.5000pt;mso-font-kerning:1.0000pt;"> 

mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">                          mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;mso-ansi-font-weight:bold; font-size:10.5000pt;mso-font-kerning:1.0000pt;">3 mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;"> 卡式瓶泄漏试验曲线 font-size:10.5000pt;mso-font-kerning:1.0000pt;">

mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">           font-size:10.5000pt;mso-font-kerning:1.0000pt;">

mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">泄漏试验结果的评判: font-size:10.5000pt;mso-font-kerning:1.0000pt;">

mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">至少要做10个试样的试验,计算10个试样的算术平均值,按照标准要求加载 60N±3N的作用力,保持1 分钟,试验结束后,活塞及垫片位置不得有液体泄漏。 TSL-1002电子拉力机具有自动判断模式功能,能根据客户的操作自动切换计算模式,计算各自的平均值、大值、小值等统计数据。 font-size:10.5000pt;mso-font-kerning:1.0000pt;">

font-size:10.5000pt;mso-font-kerning:1.0000pt;"> 

line-height:150%;mso-ansi-font-weight:bold;font-size:10.5000pt; mso-font-kerning:1.0000pt;">5 mso-hansi-font-family:宋体;line-height:150%;mso-ansi-font-weight:bold; font-size:10.5000pt;mso-font-kerning:1.0000pt;">结论
mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;font-size:10.5000pt; mso-font-kerning:1.0000pt;">  卡式瓶活塞滑动性、密封性是其极为关键的两个指标,卡式瓶活塞滑动性能决定了笔式注射器药液注射的持续性与可控性,同时也直接影响着使用者的操作感受,而泄漏试验确保了卡式瓶的密封性、产品质量、产品保质期,随着科技创新与进步,成本经济的灌装设备、卡式瓶必将更加受到市场的青睐与选择,邑将卡式瓶的应用推向一个新高度。 font-size:10.5000pt;mso-font-kerning:1.0000pt;">

 
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