Flap valve cover seals are required when there is carbide reactor welding, sealing surface with thread sealing, to ensure the reliability of sealing and prevents scarring.
阀瓣密封根据需要时封面均堆焊接有硬质合金，密封面采用线密封，保证密封的可靠性，并可防止结疤。
The makeup torque, rounds and rotary rate, as well as thread sealing grease and thread processing precision are all important elements affecting connection quality of casings.
紧螺纹的扭矩、圈数及转速和螺纹密封脂、螺纹加工精度等都是影响螺纹联接质量的重要因素。
Thread sealing: binding method using meltable threads as "stitches" to secure individual and gathered sections. the thread of adhesive nature are place on the folding machine .
融线装：用可以融化的线，把个别书帖及检集后各帖连接一起的装订方法。线是有粘性的，放于折纸机上。
Joints should be installed on the pipe thread wrapped with the appropriate raw material to ensure the reliability of sealing.
接头安装时管螺纹上应缠绕适当的生料带，以确保其密封的可靠性。
Aerospace fitting joint assembly, radial sealing. Internal thread bosses. ISO metric thread profile and tolerances. Dimensions.
航空和航天。经向密封接头。阴螺纹剖面和iso米制螺纹公差。尺寸。
Creative use "thread" type glass sealing hole instead of existing "straight pillar" and "steps" type glass sealing hole, the product compression resistance and leakage performance increase 1 times.
创造性的采用“螺纹型”玻璃封接孔代替现有的“直柱型”和“台阶型”玻璃封接孔，产品耐压和耐泄漏性能相应提高1倍。
The reasons caused seal and slippage failure are complicated, the most important factor was the thread gluing reduced the intensity and the sealing property of the thread joint.
造成密封和滑脱失效的原因较为复杂，最重要的因素是螺纹粘扣降低了螺纹联接的强度和密封性能。
The sea1ing ability of API connections mainly depends on the machining parameters of connections themselves, but the sealing aid of thread compound can not be overlooked.
螺纹接头的密封性主要取决于螺纹的加工参数，但螺纹脂对螺纹接头的辅助密封作用不应被忽略。
B · DP packaging machine for tea bags has the function of auto filling, bag sealing, thread affixing, labelling, external bag heat sealing, auto counting, etc.
DP袋泡茶包装机组具有自动充填、乳化机制袋、贴线、连标签、外袋热封、自动计数等功能。
Nowdays thread compounds are not only requested for its properties of lubrication and sealing, but its sa fty to the environment.
以前对螺纹脂的要求，只是润滑性和密封性，现在还要求对环境无污染。
Brief DXDT8 packing machine for tea bags has the function of auto filling, bag sealing, thread affixing, labelling, external bag heat sealing, auto counting, etc.
产品简介DXDT 8袋泡茶包装机具有自动充填、制袋封口、贴线、连标签、外袋热封、自动计数等功能。
Tightsen piping thread sealants are used for sealing metal pipes and fittings, prevent leakage and rust. Seal instantly, for on-line low pressure testing.
泰盛管螺纹密封剂系列产品可用于管路螺纹密封，无渗漏、不锈死，有即时密封能力。
All awl tube thread pre-coated PTEF leakproof gum, with excellent sealing property.
所有锥管螺纹预涂聚四氟乙烯防漏胶，密封性能好。
The invention also relates to a method and a device for manufacturing the external thread of the sealing pipeline and a thread pair pipe fitting of a guide-type interference fit pipe.
本发明还涉及密封管道外螺纹的制造方法、制造装置以及导入式过盈配合管螺纹副管件。
It can continuously and automatically complete the whole packaging process of bag making. Weighing, filling sealing, cutting apart and counting. It makes bags with thread.
袋泡茶包装机可连续自动完成制袋、计量、充填、封合、分切、计数、等包装全过程，包装袋带线带标签。
The sealing principle of sealing cavity in single thread twin screw pump is the same as that in double thread twin screw pump.
单头双螺杆泵与双头双螺杆泵密封腔的密封原理相同。
The present invention relates to a kind of easily unsealing bag which USES binding band as sealing and it is unsealed by pulling thread to break the sealing.
一种易拉袋包装，使用联接带作为封口，用拉丝划破联接带启封。
The machine has automatic functions, such as bag-making, measuring, filling, sealing, cutting, counting etc. The tea bag has a toting thread and a unique label.
该机器可自动完成制袋、计量、充填、封合、分切、计数等功能。
Meanwhile, it is pointed out that the smearing of the thread sealant and its quality have a great effect on making - up and breaking - out of casing pipes, sealing property and...
指出，螺纹脂涂抹以及螺纹脂质量对套管的上、卸扣、密封性能、及粘结倾向影响很大，而上扣扭矩过大、接箍变形、错扣等情况将会造成严重粘扣现象。
Meanwhile, it is pointed out that the smearing of the thread sealant and its quality have a great effect on making - up and breaking - out of casing pipes, sealing property and...
指出，螺纹脂涂抹以及螺纹脂质量对套管的上、卸扣、密封性能、及粘结倾向影响很大，而上扣扭矩过大、接箍变形、错扣等情况将会造成严重粘扣现象。
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