Non-halogen flame-resistant sandwich materials with polyethylene for fire-proof aluminium plastic plate and production thereof
A technology of flame-retardant polyethylene and aluminum-plastic panels, which can be used in fire prevention and building components, etc. It can solve the problem of the decrease of mechanical properties such as toughness and strength of polymer materials, poor processing fluidity and dispersion of core materials, and composite materials. Extrusion granulation temperature is high, to achieve the effect of improving processing stability, enhancing toughness, and good processing performance
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Embodiment 55
[0046] Example 55 corresponds to Example 1, Example 56 corresponds to Example 2, and so on until Example 108 corresponds to Example 54, and the rest of Examples 55 to 108 are the same as the corresponding examples , the difference is that: the coupling agent used is vinyltrisilane. The mechanical properties and flame-retardant performance data of the core material obtained in these examples are basically the same as the corresponding data of the corresponding examples, and the specific combustion performance data of the prepared fireproof aluminum-plastic panel of the core material are the same as those of the corresponding examples. The corresponding data are basically the same.
Embodiment 1
[0048] Example 108 corresponds to Example 1, Example 109 corresponds to Example 2, and so on until Example 162 corresponds to Example 54, and the rest of Examples 108 to 162 are the same as the corresponding examples , The difference is that the coupling agent used is γ-propylmethacrylate trimethoxysilane. The mechanical properties and flame-retardant performance data of the core material obtained in these examples are basically the same as the corresponding data of the corresponding examples, and the specific combustion performance data of the prepared fireproof aluminum-plastic panel of the core material are the same as those of the corresponding examples. The corresponding data are basically the same.
Embodiment 1
[0050] Example 163 corresponds to Example 1, Example 164 corresponds to Example 2, and so on until Example 216 corresponds to Example 54, and the rest of Examples 163 to 216 are the same as the corresponding examples , The difference is that the coupling agent used is γ-aminopropyltriethoxysilane. The mechanical properties and flame-retardant performance data of the core material obtained in these examples are basically the same as the corresponding data of the corresponding examples, and the specific combustion performance data of the prepared fireproof aluminum-plastic panel of the core material are the same as those of the corresponding examples. The corresponding data are basically the same.
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