Preparation of hard polyurethane conductive foam plastic for carbon nanotube filling
A technology of rigid polyurethane and carbon nanotubes, applied in the field of new polymer materials, can solve the problems such as no reports of CNTs/polyurethane foam composite materials, and achieve the effect of improving electrical conductivity and improving mechanical properties
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[0042] The examples given below are specific descriptions of the present invention. It is necessary to point out that the following examples are only used to further illustrate the present invention and cannot be understood as limiting the scope of protection of the present invention. The content of the present invention makes some non-essential improvements and adjustments to the present invention, which still belong to the protection scope of the present invention.
[0043] Density 0.25g / cm 3The formulations of Examples 1 to 10 of the left and right rigid polyurethane foams are shown in Table 3
[0044] Table 3 Formulations of Examples 1-10
[0045] Implement
[0046] Note: 1. Example 5 uses a polyether polyol with a hydroxyl value of 450 mgKOH / g and a viscosity of 3521 cps.
[0047] 2. Example 10 uses an isocyanate with an isocyanate content of about 28% and a viscosity of 172 cps.
[0048] 3. Examples that are not specified are polyether polyols with a hydroxyl value...
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