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Ceramic fiber and polymer fiber composite reinforced material and preparation method thereof
The invention provides a ceramic fiber and polymer fiber composite reinforced material and a preparation method thereof, the ceramic fiber and polymer fiber composite reinforced material comprises a two-layer structure from top to bottom, and the two-layer structure comprises a ceramic nanofiber layer and a polymer micron fiber layer; the ceramic nanofiber layer comprises the following raw materials in parts by weight: 25-35 parts of a carbon source, 20-30 parts of a silicon source, 0.5-3 parts of modified nano boron carbide, 0.5-3 parts of a composite dispersant, 80-100 parts of absolute ethyl alcohol, 70-90 parts of deionized water and 120-140 parts of a spinning auxiliary agent, and the carbon source is starch or cane sugar; the silicon source is methyl trimethoxy silane or dimethyl dimethoxy silane; the polymer micron fiber layer is prepared from the following raw materials: 50 to 70 parts of polyimide, 20 to 30 parts of modified polypropylene, 3 to 7 parts of plasticizer, 5 to 15 parts of antioxidant, 20 to 30 parts of DMF (Dimethyl Formamide) and 5 to 15 parts of methylbenzene. The ceramic fiber and polymer fiber composite reinforced material provided by the invention has the characteristics of high strength and high toughness, can be widely applied to the field of fiber materials, and has better commercial application value.
本发明提供了一种陶瓷纤维和聚合物纤维复合增强材料及其制备方法，所述陶瓷纤维和聚合物纤维复合增强材料包括自上而下的两层结构，分别为陶瓷纳米纤维层和聚合物微米纤维层；按照重量份数计，所述陶瓷纳米纤维层包括以下原料：碳源25‑35份，硅源20‑30份，改性纳米碳化硼0.5‑3份，复合分散剂0.5‑3份，无水乙醇80‑100份，去离子水70‑90份，纺丝助剂120‑140份，其中，碳源为淀粉或蔗糖；硅源为甲基三甲氧基硅烷或二甲基二甲氧基硅烷；所述聚合物微米纤维层包括以下原料：聚酰亚胺50‑70份，改性聚丙烯20‑30份，增塑剂3‑7份，抗氧化剂5‑15份，DMF 20‑30份，甲苯5‑15份。本发明提供的陶瓷纤维和聚合物纤维复合增强材料具有高强度和高韧性的特点，可以广泛应用于纤维材料领域，具有较好的商业应用价值。
Ceramic fiber and polymer fiber composite reinforced material and preparation method thereof
The invention provides a ceramic fiber and polymer fiber composite reinforced material and a preparation method thereof, the ceramic fiber and polymer fiber composite reinforced material comprises a two-layer structure from top to bottom, and the two-layer structure comprises a ceramic nanofiber layer and a polymer micron fiber layer; the ceramic nanofiber layer comprises the following raw materials in parts by weight: 25-35 parts of a carbon source, 20-30 parts of a silicon source, 0.5-3 parts of modified nano boron carbide, 0.5-3 parts of a composite dispersant, 80-100 parts of absolute ethyl alcohol, 70-90 parts of deionized water and 120-140 parts of a spinning auxiliary agent, and the carbon source is starch or cane sugar; the silicon source is methyl trimethoxy silane or dimethyl dimethoxy silane; the polymer micron fiber layer is prepared from the following raw materials: 50 to 70 parts of polyimide, 20 to 30 parts of modified polypropylene, 3 to 7 parts of plasticizer, 5 to 15 parts of antioxidant, 20 to 30 parts of DMF (Dimethyl Formamide) and 5 to 15 parts of methylbenzene. The ceramic fiber and polymer fiber composite reinforced material provided by the invention has the characteristics of high strength and high toughness, can be widely applied to the field of fiber materials, and has better commercial application value.
本发明提供了一种陶瓷纤维和聚合物纤维复合增强材料及其制备方法，所述陶瓷纤维和聚合物纤维复合增强材料包括自上而下的两层结构，分别为陶瓷纳米纤维层和聚合物微米纤维层；按照重量份数计，所述陶瓷纳米纤维层包括以下原料：碳源25‑35份，硅源20‑30份，改性纳米碳化硼0.5‑3份，复合分散剂0.5‑3份，无水乙醇80‑100份，去离子水70‑90份，纺丝助剂120‑140份，其中，碳源为淀粉或蔗糖；硅源为甲基三甲氧基硅烷或二甲基二甲氧基硅烷；所述聚合物微米纤维层包括以下原料：聚酰亚胺50‑70份，改性聚丙烯20‑30份，增塑剂3‑7份，抗氧化剂5‑15份，DMF 20‑30份，甲苯5‑15份。本发明提供的陶瓷纤维和聚合物纤维复合增强材料具有高强度和高韧性的特点，可以广泛应用于纤维材料领域，具有较好的商业应用价值。
Ceramic fiber and polymer fiber composite reinforced material and preparation method thereof
一种陶瓷纤维和聚合物纤维复合增强材料及其制备方法
ZHAO XINGLEI (author) / JIANG PAN (author) / HUA TING (author)
2024-11-12
Patent
Electronic Resource
Chinese
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
C04B
Kalk
,
LIME
/
D01F
Chemische Gesichtspunkte bei der Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern
,
CHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
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