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環氧樹脂 (英語: Epoxy resin),簡稱 EP樹脂,又稱作 人工樹脂 、 人造樹脂 、 樹脂膠 等,是分子中含有兩個或兩個以上 環氧基團 的高分子化合物,其與固化劑反應可生成熱固性三維網狀結構。. [1][2] 它是非常重要的 熱固性 塑膠,廣泛用於 黏著劑 、塗料、粘 ...
环氧树脂 (英語: Epoxy resin),简称 EP树脂,又稱作 人工樹脂 、 人造樹脂 、 樹脂膠 等,是分子中含有兩個或兩個以上 環氧基團 的高分子化合物,其与固化剂反应可生成热固性三维网状结构。 [1][2] 它是非常重要的 热固性 塑膠,广泛用于 黏著劑 、涂料、粘接剂、电子产品封装、 印刷电路板 、航空、航天、军工等领域。 [3][4][5][6] 环氧基团的 IUPAC 名称是 环氧乙烷 (oxirane),预聚物和交联产物都可称为环氧树脂。 环氧树脂可以通过催化均聚与其自身反应(交联),或与多种共反应物反应,包括多官能胺、酸(酐)、酚、醇和 硫醇。 这些共反应物通常称为硬化剂或固化剂,而交联反应通常称为 固化。
Epoxy is the family of basic components or cured end products of epoxy resins. Epoxy resins, also known as polyepoxides, are a class of reactive prepolymers and polymers which contain epoxide groups. The epoxide functional group is also collectively called .
什麼是【Epoxy resin】 (環氧樹脂)?. 環氧樹脂的英文全名為 Epoxy Resins,簡稱 Epoxy,也稱為人造樹脂,是一種熱固性的樹脂,名稱中的環氧是來自於樹脂合成時,會用到的環氧氯丙烷,大多數的環氧樹脂是由環氧氯丙烷與雙酚A化學反應而成。. 環氧樹脂被廣泛的 ...
人造樹脂(Epoxy resins / Epoxy / Polyepoxide)是熱固性環氧化物聚合物。 環氧樹脂得名於其結構上的環氧基。 雙酚A型環氧樹脂是最常用的環氧樹脂。 通過如同固化劑反應,環氧樹脂可以形成三維交聯高分子網絡。 雙酚A 基本用途是生產各種塑料,它是生產環氧樹脂的關鍵單體,也是生產聚碳酸酯塑料最常用的原料,其下為生產化學反應: 取自維基百 科. 環氧樹脂最常見於印刷電路板、各種電子器件、集成電路封裝材料、玻璃鋼製品、水塔、遊艇等之複合材料層,也廣泛用於塗料及黏合劑,土木建築結構物補強,可與碳纖維或玻璃纖維搭配使用成為具有極高抗拉強度的補強材料,應用層面廣泛。
2020年4月26日 · This guide is designed to help you understand what you should look out for when buying epoxy resin so that you have exactly the right material for your project. What is Epoxy Resin or Synthetic Resin used for? Epoxy resin is basically very versatile and can be
4 天前 · Epoxy resin, also known as polyepoxide, is a flexible material used in many industries because of its strong adhesive abilities and toughness. It comes as a two-part system, a resin and a hardener, that are mixed in specific amounts, usually between 2:1 and 4:1. One of the key features of epoxy resin is its strong flexibility, making it ...