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耐热形变
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  “耐热形变”译为未确定词的双语例句
     Property Improvements of Thermal-Deformation Resistance of Polyurethane Elastomers
     聚氨酯弹性体耐热形变性能的改善
短句来源
     The methods to improve the property of thermal-deformation resistance of polyurethane elastomers ,for example, to change the polymer polyol structure , to select the proper polyisocyanates and chain extender , to introduce the heterocycles into polyurethane molecules , to improve the property with other resins , to add fillers and to change the process conditions etc were briefly introduced.
     简述通过改变聚合物多元醇结构 ,选择适当多异氰酸酯和扩链剂 ,在聚氨酯分子内引入杂环 ,用其他树脂进行改性 ,加入填料 ,以及改变工艺条件等改善聚氨酯弹性体耐热形变性能的方法
短句来源
     The lower viscosity polyester was synthesized with the 3-hydroxymethylpropane as a branching agent and n(o-phthalic acid)∶n (adipic acid)=40∶60.The tensile strength and resistance to thermo-deformating of the casting polyurethane rubber were increased .
     以三羟甲基丙烷为支化剂 ,邻苯二甲酸酐与己二酸摩尔比 4 0∶6 0合成了粘度较低的聚酯 ,提高了聚氨酯浇注胶的拉伸强度和耐热形变性能。
短句来源
     The effects of four different types of fillers on the thermal, mechanical and water resistant properties of room temperature cured polyester polyol-based casting polyurethane rubber were explored.
     以 4种填料合成了室温固化的聚酯型聚氨酯浇注胶 ,研究了填料的种类、用量以及复配形式对聚氨酯耐热形变性能、机械性能、耐水性能和热降解性能的影响。
短句来源
     The best fillers ratio were determined to increase the thermal deformation property.
     确定了最佳填料的配比 ,改善了聚氨酯的耐热形变性能。
短句来源
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  相似匹配句对
     Property Improvements of Thermal-Deformation Resistance of Polyurethane Elastomers
     聚氨酯弹性体耐热形变性能的改善
短句来源
     The best fillers ratio were determined to increase the thermal deformation property.
     确定了最佳填料的配比 ,改善了聚氨酯的耐热形变性能。
短句来源
     PLASTIC DEFORMATION IN STEELS
     钢的塑性形变
短句来源
     Development of heat resistant conveyor belt
     耐热输送带的研制
短句来源
     Applications of Heat-Resisting Grease
     耐热润滑脂的应用
短句来源
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The methods to improve the property of thermal-deformation resistance of polyurethane elastomers ,for example, to change the polymer polyol structure , to select the proper polyisocyanates and chain extender , to introduce the heterocycles into polyurethane molecules , to improve the property with other resins , to add fillers and to change the process conditions etc were briefly introduced.

简述通过改变聚合物多元醇结构 ,选择适当多异氰酸酯和扩链剂 ,在聚氨酯分子内引入杂环 ,用其他树脂进行改性 ,加入填料 ,以及改变工艺条件等改善聚氨酯弹性体耐热形变性能的方法

The preparation of the two-component casting polyurethane rubber curing at ambient temperature for cast moulds was studied. The low viscosity polyether polyol was synthesized under raising the vaccum degree step by step . The lower viscosity polyester was synthesized with the 3-hydroxymethylpropane as a branching agent and n(o-phthalic acid)∶n (adipic acid)=40∶60.The tensile strength and resistance to thermo-deformating of the casting polyurethane rubber were increased .

对室温固化铸造模用双组分聚氨酯浇注胶的制备进行了研究。采用逐步升高真空度的方法合成了低粘度的聚酯多元醇。以三羟甲基丙烷为支化剂 ,邻苯二甲酸酐与己二酸摩尔比 4 0∶6 0合成了粘度较低的聚酯 ,提高了聚氨酯浇注胶的拉伸强度和耐热形变性能。

The effects of four different types of fillers on the thermal, mechanical and water resistant properties of room temperature cured polyester polyol-based casting polyurethane rubber were explored.The best fillers ratio were determined to increase the thermal deformation property.The fillers decrease the tensile strength and water resistant property of polyurethanes.Thermal degradation temperature did not change obviously by adding fillers.

以 4种填料合成了室温固化的聚酯型聚氨酯浇注胶 ,研究了填料的种类、用量以及复配形式对聚氨酯耐热形变性能、机械性能、耐水性能和热降解性能的影响。确定了最佳填料的配比 ,改善了聚氨酯的耐热形变性能。并进而发现填料的加入降低了聚氨酯的拉伸强度和耐水性能 ,但对热降解性能影响不大。

 
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