High-brightness black nylon material as well as preparation method and application thereof
A technology of nylon and bright black, which is applied in the field of high-gloss black nylon material and its preparation, which can solve the problems of large content of glass beads and poor appearance of high-gloss black materials, and achieve the effect that it is not easy to agglomerate
Pending Publication Date: 2022-07-22
SHANGHAI KINGFA SCI & TECH +1
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Problems solved by technology
However, due to the large content of added glass beads, it is easy to cause the material to have a poor appearance of high gloss and black
Method used
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Embodiment 11
[0069] The high-brightness black composite nylon material of Example 8 is used to make a sample plate, and the performance test is carried out. The results are: the blackness L value is 24, the appearance has no pitting, the performance level of resistance to 60% ethanol solvent is 5 poles, and the performance of anti-snow melting agent is 5. The level is level 5. It can be shown that the high-gloss black nylon material provided by the present invention can be suitable for preparing vehicle interior parts with high requirements on appearance, solvent resistance and other properties.
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The invention discloses a high-brightness black nylon material as well as a preparation method and application thereof. The high-brightness black nylon material is specifically prepared from the following raw materials in parts by weight: 97 to 99 parts of nylon resin, 0.1 to 1 part of functional nucleating agent, 0.15 to 0.6 part of carbon black and 0.4 to 1 part of auxiliary agent, the functional nucleating agent is a polyamide-amine dendrimer grafted carboxylated carbon nano tube. The high-brightness black nylon material prepared by the invention has good appearance and solvent resistance, meets the performance requirement of good appearance when the high-brightness black nylon material is simultaneously applied to automotive interiors, and has good solvent resistance at the same time.
Description
technical field [0001] The invention relates to the technical field of polymer materials, in particular to a high-brightness black nylon material and a preparation method and application thereof. Background technique [0002] As we all know, the quality of the car is reduced by half, and the fuel consumption is also reduced by nearly half. Therefore, with the increasing demand for environmental protection and energy saving, the lightweight of automobiles, that is, reducing the curb weight of automobiles as much as possible on the premise of ensuring the strength and safety performance of automobiles has become the main theme of global automobile development. Therefore, in recent years, the proportion of plastic parts in auto parts has continued to expand, and a large number of plastic parts have been used in interior parts. At present, parts with a high-gloss black appearance similar to piano black are more and more recognized by consumers, and the interior parts prepared w...
Claims
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Patent Timeline
Login to View More IPC IPC(8): C08L77/06C08L87/00C08K3/04C08G83/00
CPCC08L77/06C08G83/001C08L2205/24C08L2201/10C08L87/005C08K3/04
Inventor 诸金陈平绪叶南飚张永李明昆李欣达季得运李鹏浩林荣涛薛飞
Owner SHANGHAI KINGFA SCI & TECH