nullnullThe Synthesis of PEEK/TCLP In-situ Composite Fiber
speakers ： Han Lu\Chen Qiaozhu
members：Shen Liqing\
Xu Jiaju\Cui Xinnan
Li Min\Zhang Haowei
nullauto industryElectronic
and Electrical Raw materials of
Hot Filtering heat-resistant
qualityexcellent
mechanical propertieshigh corrosion
resistanceAeronautics and
Astronauticshigh electrical
resistivityProperties And Industrial ApplicationsPEEK+TLCP
PPS+TLCP
nullnullProblem:
Insolubility of PEEK
Present Situation:
Difficult as it is, the consistency of the melt temperature and the compatibility of the two substances have been improved. We are almost solving the problem!
Aim:
To find the perfect temperature
研究
方案
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研究方案分子结构设计方法The Selection of TLCPThe Selection of TLCP1.Commercially available TLCP(Vectra):
Structure of Vectra
2. TLCP involving the aryl ethers;
The Synthesis of TLCP with PEEK structure on mian chain The Synthesis of TLCP with PEEK structure on mian chain
(1).the double phenolic groups monomer with PEEK structure.
(2).the double carboxyl groups monomer with PEEK structure.
1.The synthesis of monomer2.The synthesis of TLCP2.The synthesis of TLCPMethod: Melt Condensation Polymerization at High Temperature ,by controlling the raw material,aiming to synthesis TLCP with different structure,which corresponding with different heat resistance level.
Raw Material: PHBA(para-hydroxybenzoicacid),Hydroquinone diacetate and the third monomer(the diacetate with double phenolic or carboxyl groups)null1.Capillary Rheometer
2.Melt Index Instrument
3.Scanning Electron Microscope（SEM）
4.Dynamic and Mechanic Analysis（DMA）
5.Wide Angle X-ray Diffraction（WXRD)
6.Differential Scanning Caborimetry（DSC）
7.Thermal Gravimetric Analysis（TGA）The characterization of the
structure&properties null
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