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Graphene modified resin packaging material and preparation method thereof
The invention relates to a graphene modified resin packaging material and a preparation method thereof. The invention discloses a graphene modified resin packaging material. The graphene modified resin packaging material is formed by combining a component A and a component B according to the mass ratio of 1: (0.9-1.4), wherein the component A is prepared from 18 to 25 parts by weight of bisphenolA type epoxy resin, 0.5 to 2 parts by weight of a toughening agent, 1 to 10 parts by weight of a graphene resin dispersion liquid and 48 to 52 parts by weight of silica powder; and the component B comprises the following components in parts by weight: 15-25 parts of a curing agent, 0.05-0.15 part of an accelerant and 1-5 parts of a toughening agent. The invention relates to a graphene modified resin packaging material and a preparation method thereof. Through graphene pre-dispersion treatment, controllable graphene layer number and sheet diameter, and components, a formula and a preparation method of the graphene modified resin packaging material for a dry-type transformer, the graphene modified resin packaging material has a good heat dissipation effect while meeting the electrical performance.
本发明为一种石墨烯改性树脂封装材料及其制备方法。一种石墨烯改性树脂封装材料，所述的石墨烯改性树脂封装材料由A组分和B组分按照1:0.9‑1.4的质量比组合而成；其中，所述的A组分包括：双酚A型环氧树脂18‑25重量份，增韧剂0.5‑2重量份，石墨烯树脂分散液1‑10重量份，硅微粉48‑52重量份；所述的B组分包括：固化剂15‑25重量份，促进剂0.05‑0.15重量份，增韧剂1‑5重量份。本发明所述的一种石墨烯改性树脂封装材料及其制备方法，通过石墨烯预分散处理、石墨烯层数片径可控、干式变压器石墨烯改性树脂封装材料的组份、配方及制备方法，使得石墨烯改性树脂封装材料在满足电气性能的同时，具有良好散热效果。
Graphene modified resin packaging material and preparation method thereof
The invention relates to a graphene modified resin packaging material and a preparation method thereof. The invention discloses a graphene modified resin packaging material. The graphene modified resin packaging material is formed by combining a component A and a component B according to the mass ratio of 1: (0.9-1.4), wherein the component A is prepared from 18 to 25 parts by weight of bisphenolA type epoxy resin, 0.5 to 2 parts by weight of a toughening agent, 1 to 10 parts by weight of a graphene resin dispersion liquid and 48 to 52 parts by weight of silica powder; and the component B comprises the following components in parts by weight: 15-25 parts of a curing agent, 0.05-0.15 part of an accelerant and 1-5 parts of a toughening agent. The invention relates to a graphene modified resin packaging material and a preparation method thereof. Through graphene pre-dispersion treatment, controllable graphene layer number and sheet diameter, and components, a formula and a preparation method of the graphene modified resin packaging material for a dry-type transformer, the graphene modified resin packaging material has a good heat dissipation effect while meeting the electrical performance.
本发明为一种石墨烯改性树脂封装材料及其制备方法。一种石墨烯改性树脂封装材料，所述的石墨烯改性树脂封装材料由A组分和B组分按照1:0.9‑1.4的质量比组合而成；其中，所述的A组分包括：双酚A型环氧树脂18‑25重量份，增韧剂0.5‑2重量份，石墨烯树脂分散液1‑10重量份，硅微粉48‑52重量份；所述的B组分包括：固化剂15‑25重量份，促进剂0.05‑0.15重量份，增韧剂1‑5重量份。本发明所述的一种石墨烯改性树脂封装材料及其制备方法，通过石墨烯预分散处理、石墨烯层数片径可控、干式变压器石墨烯改性树脂封装材料的组份、配方及制备方法，使得石墨烯改性树脂封装材料在满足电气性能的同时，具有良好散热效果。
Graphene modified resin packaging material and preparation method thereof
一种石墨烯改性树脂封装材料及其制备方法
YANG XINWEI (author) / ZENG YAN (author) / WANG GUOWEI (author) / WANG JUNQIANG (author) / LU NA (author) / LU KEWEI (author)
2020-08-14
Patent
Electronic Resource
Chinese
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