塑化

In this paper, the effect of induced plasticization existing in unplasticized PVC processing is revealed, reasons for it are analyzed, and the utmost importance of grasping it in production is indicated.

揭示出在UPVC加工过程中存在"诱导塑化"作用，对产生"诱导塑化"的原因进行了精辟的分析，并指出在生产中如何把握好"诱导塑化"作用是至关重要的。

Accordingly, molding efficiency, molding uniformity and roughcast quality are improved.

提高了塑化效率、塑化均匀性和型坯质量。

The process is carried out by rubbing into filament raw materials, digesting in plasticizing liquid of sodium hydrate and sodium silicate at 100-130degree for 1-2hrs to obtain plasticized raw material, high-speed agitating plasticized raw materials with non-metallic minerals, octadecanoic acid and silicon oil at 100-130degree for 15-45hrs, coating and drying to obtain the final product.

先用农用搓揉机直接搓揉成丝状物料，然后丝状物质在含氢氧化钠和硅酸钠的塑化液中于100～130℃下蒸煮1～2小时，得到塑化物料，最后将塑化物料同改性非金属矿粉、硬脂酸和硅油在100～130℃下高速搅拌15～45分钟进行包覆处理，干燥后便得到目标产物。

Results: Sectional plastination and MRI images of the nerves revealed the similar result, but the trochlear nerve was only defined on the plastination section.

结果：塑化薄片断层、标本和活体MR扫描，脑神经行程、解剖形态均有良好的对应关系，滑车神经仅在塑化切片上显示。

The next most critical time is plasticizing time.

其次便是要将大量的塑料塑化的塑化时间。

How to put these characteristics into the practical application to conduct the design of the mould and the plasticizing system of the injection molding m.

介绍结晶性塑料在注塑过程中的塑化特点、取向与结晶的关系及其对制品性能的影响，注塑参数对结晶性塑料塑化、取向、结晶的影响。

The composite system of combination by extrusion with injecting,the is one kind of new system of injection and plasticizing , the raised function and property which injection and plasticizing .

挤出和注射相结合的挤注复合系统，是一种新型的塑化注射系统，提高了塑化注射的功能和性能。

Often times, especially when simultaneous action is not used, plasticizing capacity is the bottle neck that limits cycle time from getting shorter .

很多时候，尤其是没有塑化并行的设计时，塑化能力是个瓶颈，限制了周期时间不能缩短。

The main reasons for currently domestic PVC plasticizing difficulty were analyzed, and the mechanism to improve plasticizing characteristic were also introduced.

分析了目前国产聚氯乙烯树脂塑化性能差的主要原因，介绍了其塑化性能改善的机理，论述了聚氯乙烯树脂塑化性能改善进展现状及发展方向。

The plastic go down the hopper smoothly and is gripped by the thread of the screw. It is forced to go toward the direction of the gear end along with the rotation of the screw. A mechanical transferring process is formed. During the running of the plastic from the feed port to gear end, a high pressure is formed in the process of plastic curing due to the gradual decreasing of the thread depth and the resistance of filter gauze, splitter plate and gear end. The high pressure helps to press the raw material and improve its heat conductivity performance and the quick melting of the plastic, at the same time, the gradual increasing pressure can help the gas which is among material particles exhausted from the air holes.

在压力升高的同时，塑料一方面被外部加热，另一方面塑料本身在压缩、剪切、搅拌的运动过程中，由于内磨擦力也产生了大量的热，在外力和内力的联合作用下，塑料温度逐渐增高，其物理状态也经历了玻璃态--高弹态--粘流态的变化，一般地说来，在加料段中主要是玻璃态，在螺杆螺纹逐渐减少的中间部分压缩段中，物料主要处于高弹状态，同时也逐渐的熔融，而物料到压缩段后部和化段作用处于粘流态了，这时我们称塑料已完全塑化了，由螺杆推力作用将塑化的塑料定压定量的从机头中挤出。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。