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• 2018-12-02 20:32發(fā)布了問答

  美國airgle奧郎格空氣凈化器的AG900怎么樣呢？

  　

  297人看過

• 2018-03-12 08:57發(fā)布了問答

  納米裝飾材料好不好，價格貴嗎

  　

  450人看過

• 2017-09-01 09:20發(fā)布了問答

  納米材料 高強度 高韌性 矛盾嗎

  　

  343人看過

• 2017-05-02 21:33發(fā)布了問答

  我要買量子點電視還是純色技術電視啊？都不知道怎么選。

  　

  249人看過

• 2017-01-16 04:23發(fā)布了問答

  氨基量子點和羧基量子點哪個更容易被標記

  　

  492人看過

• 2015-10-20 19:41發(fā)布了問答

  海信55寸量子點電視售價多少

  　

  329人看過

• 2015-09-25 10:04發(fā)布了問答

  馬上要結婚了，想入手一臺量子點電視，請問量子點電視怎樣？

  　

  439人看過

• 2014-10-22 11:09發(fā)布了問答

  納米氧化鋯可以加到涂料里嗎？

  　

  366人看過

• 2011-05-16 04:20發(fā)布了問答

  求助，英文文獻翻譯~

  PMMA has good compatibility with PVC due to specific interaction of a hydrogen bonding type between carbonyl groups (C=O) of PMMA and hydrogen from (CHCl) groups of PVC (Belhaneche-Bensemra et al.， 2002; Ramesh et al.， 2002). Zhou et al... PMMA has good compatibility with PVC due to specific interaction of a hydrogen bonding type between carbonyl groups (C=O) of PMMA and hydrogen from (CHCl) groups of PVC (Belhaneche-Bensemra et al.， 2002; Ramesh et al.， 2002). Zhou et al. (2001) studied the relationship between the coating thickness of PMMA on the surface of talc and mechanical properties of PMMA-g-talc/PVC composites， and found that there existed a critical thickness. Xie (2001) found that the PMMA coating on talc improved the dispersion of talc in the PVC matrix and enhanced the interfacial adhesion between talc and PVC. There appears to be a critical coating thickness of PMMA on the talc surface for optimum toughening. Quan et al. (2002) reported improved toughness and intension of the PVC composites filled with CaCO3/ACR core-shell complex particles prepared by in-situ emulsion polymerization of acrylic ester. In the present work， PMMA coated on the surface of CaCO3 nanoparticles by in-situ emulsion polymerization was characterized by FT-IR and 1H-NMR. The effects of PMMA thickness and particle fraction on the mechanical properties of PMMA-coated CaCO3 /PVC nanocomposites were also investigated. 展開

  525人看過

• 2010-08-07 17:57發(fā)布了問答

  什么是厚金電鍍

  什么是厚金電鍍

  1551人看過

• 2010-05-24 11:51發(fā)布了問答

  納米材料與常規(guī)材料的區(qū)別

  　

  1045人看過

• 2009-04-21 05:51發(fā)布了問答

  對化學功能材料的認識

  字多點，謝謝

  587人看過