Continuous fiber reinforced thermoplastic flame retardant prepreg tape composite material and preparation method thereof
A technology for reinforcing thermoplastic and continuous fibers, which is applied in the field of continuous fiber reinforced thermoplastic flame retardant prepreg composite materials and their preparation, and achieves the effects of good impact resistance, high flame retardant level and strong cleaning ability
Active Publication Date: 2011-12-28
LIAONING LIAOJIE SCI & TECH
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the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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The invention relates to a continuous fiber enhanced thermoplastic antiflaming presoaking belt composite material and a preparation method thereof. The composite material is prepared from the following raw materials by weight percent: 45-55% of modified resin and 55-45% of continuous fiber. According to the preparation method in the invention, the composite material is obtained by reasonable fiber dispersion, resin impregnation and composite rolling processes based on the resin containing a flame retardant, a grafting agent, glass microsphere and other auxiliaries and the continuous fiber treated by an impregnating agent which are used as raw materials; compared with the prior art, by using the preparation method in the invention, the problem that the antiflaming resin is difficultly impregnated due to poor flowability is overcome, the produced continuous fiber enhanced thermoplastic antiflaming presoaking belt has extremely high strength, modules and impact property and has antiflaming characteristic, wherein the antiflaming grade can reach UL94 V0 grade.
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Property | Measurement | Unit |
Particle size | 2.0 ~ 130.0 | µm |
Density | 0.25 ~ 0.6 | g/cm³ |
tensile | MPa | |
Particle size | Pa | |
strength | 10 |
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