wet-extrusion 中文意思是什麼

wet-extrusion 解釋
濕擠壓
  • wet : adj （opp dry ）1 濕，潮濕的，有濕氣的。2 雨的，下雨的，多雨的。3 〈美俚〉允許賣[制]酒的，不禁酒...
  • extrusion : n. 1. 擠壓，擠壓成形；擠出。2. 逐出。3. 【地質學；地理學】（熔巖的）噴出；突出，伸出。
  1. The dispersion of the modified nano - sized caco3 in the pvc matrix was observed in tem ( transmission electron microscope ). the influences of surface treatment and the contents of nano - sized caco3, extrusion technology and other additives on the properties of the composites were investigated. the results show that the surface treatment of the nano - sized caco3 particles with wet method enlarged the specific surface area and reduced the surface energy of the particles, and made the particles dispersed at the nanometer level in the pvc matrix, which improved the mechanical properties of the composite

    本課題為了解決納米caco _ 3在pvc中的分散問題，對納米caco _ 3粒子進行了濕法處理，採用雙螺桿擠出法制備出具有良好性能的pvc -納米caco _ 3復合材料；對復合材料的力學性能和加工性能進行了測試；利用tem （ transmissionelectronmicroscope ，透射電子顯微鏡）觀察了納米caco _ 3粒子在pvc基體中的分散情況；討論了納米caco _ 3的表面處理方法、納米caco _ 3的含量、復合材料的制備工藝以及各種助劑對復合材料各項性能的影響。
  2. The results showed that the dosage of wet - method prepared was more than that of extrusion if the modified starch got the same degree of substitution

    結果表明：要得到相同取代度的變性澱粉，濕法的原料消耗量遠遠大於擠壓法。
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