- 更多网络例句与热塑化相关的网络例句 [注：此内容来源于网络，仅供参考]
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The original crystal configuration of KGM was destroyed, and the molecular structure was disordered. The glass transition temperature T(subscript g of TKGM was only 13.14℃, and there's an obvious melting decalescence peak at 102℃, the difference between decomposed temperature and melting temperature is above 200℃. This means that TKGM has a good thermoplasticization property.
结果表明：合成了KGM和乙酸乙烯酯、丙烯酸甲酯的接枝共聚物；KGM原有的结晶结构被破坏，分子结构呈现无序化；玻璃化转变温度T(下标 g仅为13.14℃，且在102.5℃处有明显的熔融吸热峰，分解和熔融温差达200℃以上，具有较好的热塑加工性能。
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It is based on the combination of PVC resin and coal tar, in which proportional plasticizers, Stabilizators and filling materals is added, to plasticize heat construction water—proof material at the degree between 130℃ to 140℃.
聚氯乙烯胶泥是以聚氯乙烯树脂和煤焦油为基料，按一定比例加入增塑剂、稳定剂及填充料在130～140℃温度下塑化而成的热施工防水材料。
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The results of GPC show that there are two different reaction mechanisms,linear condensation and cyclic reaction in the synthesis process,and the molecular weightreaches 1.17×105 and P d is 1.33.The DSC curves show that supercritical carbon dioxide can plasticize PC so that the T g of PC decreased.
凝胶渗透色谱测试表明，合成过程中存在线形缩聚和成环两种不同的反应机理，产物的重均分子量高达117740，分子量分布指数 P d=1.33；差示扫描量热法测试表明，超临界CO2能增塑PC致使其玻璃化转变温度降低。
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The feasibility of the equipment to measure Tg of amorphous powder is verified with a lot of experimentl results.The Tgs of some typical starches such as corn, pachyrhizus, buckwheat and pea in different water content are obtained by TDA. It is found that the water has plastic effect on starch and the Tg of starch decreases with the increase of water content. Through this study a quantitative expression is established to relate Tg and water content, and it is testified with experimental results for the sticky rice starch with different water content.
采用热膨胀法测定不同含水量下玉米、地瓜、荞麦、豌豆淀粉的玻璃化转变温度，得到了随着含水量的增加Tg降低的关系，探讨了水的增塑作用及影响机理，得到含水量与Tg的定量表达式，并用糯米淀粉的实验值对该关联式的有效性进行了验证，为预测不同含水量的淀粉的玻璃化转变温度及对淀粉的储藏加工提供了理论依据。
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Aging mechanism of wood-plastic composite was: light and heat break down the long molecular chains of wood flour and plastic; the free radicals reacted with the oxygen, which generated carbonyl groups, hydroperoxides and so on; the free radicals also had cross linking reaction, which generated alkoxy; Water destroyed the interface of wood flour and plastic, hydrolyzed ester additives, extracted the small molecule additives and degradation products; Microorganism degraded cellulose, semicellulose, lignin and ester additives; degradation product from different component accelerated the aging, which could be exampled by the fact that HCl from degradation of PVC accelerated the hydrolyzation of cellulose and semicellulose.
木塑复合材料的老化机理为：光和热引发木塑复合材料中木质组分和塑料组分大分子链断裂，产生的自由基与氧气作用，发生链支化反应生成羰基、氢过氧化物等，发生交联反应生成烷氧基等；水分破坏木-塑界面、水解酯类添加剂、抽提小分子添加剂和降解产物；微生物分解纤维素、半纤维素、木素和酯类添加剂；木塑复合材料中各组分的降解产物相互促进老化，PVC降解产生的HCl溶于水，促进了纤维素和半纤维素的水解。
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The results showed that the addition of POE-g-MAH enhanced the interfacial interaction between HDPE and PA66, and refined the dispersive phase size. It also greatly improved the mechanical properties and thermotropic shape memory property of the blends and shortened the plasticizing time.
结果表明：通过POE-g-MAH的反应性增容作用，改善了HDPE/PA66合金的界面黏结，促进了分散相粒子的细化，显著提高了合金的力学和热致形状记忆性能，并缩短了塑化时间。
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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。
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During the plasticizing stage, the melted plastic will not only be pressed dense and solid by the thrust of the screw plate, but also heated by the thermo that transferred from the cylinder shell and by the friction thermo that generated between the plastic particles and the cylinder shell and the screw, with the temperature gradually rising to the melting point.
塑化时，塑料在螺杆罗棱的推动下，在螺槽中被压实，并接受机筒壁所传热量，加上塑料与塑料、塑料与机筒及螺杆表面磨擦生热，温度逐渐升高到熔融温度。
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Polymer processing is a high-energy process operation, and screw machinery is widespread applied to the polymer processing, such as screw extruders, screw injection molding machine and so on. The screw plasticating and conveying equipments based on shear rheology are generally adopted in polymer processing, in which materiels are dominated by shear stress. Therefore, there are some ubiquity disadvantages of the current methods of polymer materials processing, such as long thermo-mechanical, high energy consumption, too big equipment structure, and dependence on material properties.
加热管高分子材料成型加工是高能耗过程作业，目前普遍采用螺杆机械，如螺杆挤出机、螺杆注射机等，在螺杆机械中物料塑化输运主要是靠螺杆旋转时对物料的拖曳作用，固体输送为摩擦拖曳，熔体输送为粘性拖曳，物料的速度梯度与其流动和变形方向垂直，这种流动与变形受剪切应力支配，所以当前的高分子材料加工方法普遍存在物料塑化输运所经历的热机械历程长、能耗高、设备结构大、对物料特性依赖性强等缺陷。
- 更多网络解释与热塑化相关的网络解释 [注：此内容来源于网络，仅供参考]
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crystallinity：结晶度
塑料结晶度(Crystallinity) : 对於结晶性塑料在充填过程中,有时会因为分子链排向结果造成再结晶. 这种流动引发结晶(Flow-Induced Crystallization)会释出结晶热影响温度、造成塑件变色黄化、以及影响塑件翘曲性质等.
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thermoplastic elastomer：热塑[性]弹性体
热塑性弹性体(Thermoplastic Elastomer)简称TPE,是一种兼具橡胶和热塑性塑料的特性,在常温下显示橡胶高弹性,在高温下又能塑化成型的高分子材料. 热塑性弹性体的结构特点是:它由化学组成不同的树脂段(硬段)和橡胶段(软段)构成.
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.ir：异戊二烯橡胶
包括顺丁橡胶、丁苯橡胶、丁基橡胶、橡胶助剂、壬基酚、脂肪醇系列表面活性剂等主要产品详细如下:1)合成橡胶:顺丁橡胶(BR)、丁苯橡胶(SBR)、普通丁基橡胶(IIR)、溶聚丁苯橡胶(SSBR)丁晴橡胶(NBR)、三元乙丙橡胶(EPDM)、溴化丁基橡胶(BIIR),氯化丁基橡胶(CIIR),异戊二烯橡胶(IR)、热塑弹性体(SB