其實(shí)環(huán)氧樹脂在20世紀(jì)40年代末的一次商業(yè)化生產(chǎn)后，成為一個(gè)廣泛的材料家族。環(huán)氧樹脂由于其高強(qiáng)度、多功能性和優(yōu)異的表面附著力，在涂料、電氣、鑄造樹脂、復(fù)合材料等領(lǐng)域得到了廣泛的應(yīng)用。

　　In fact, epoxy resin has become a wide family of materials after the primary commercial production in the late 1940s. Epoxy resin has been widely used in coatings, electrical, casting resin, composite materials and other fields because of its high strength, versatility and excellent surface adhesion.

　　熱固性樹脂，即熱固性樹脂，是一種利用熱或輻射等固化方法固化或固化成硬形狀的聚合物。固化過程是不可逆的，因?yàn)樗肓擞晒矁r(jià)化學(xué)鍵交聯(lián)的聚合物網(wǎng)絡(luò)。

　　Thermosetting resin, that is, thermosetting resin, is a kind of polymer which is cured or cured into hard shape by curing method such as heat or radiation. The curing process is irreversible because it introduces polymer networks crosslinked by covalent chemical bonds.

　　與熱塑性塑料不同的是，在加熱時(shí)，熱固性會(huì)保持固態(tài)，直到溫度達(dá)到熱固性開始降解的程度。

　　Unlike thermoplastics, thermosets remain solid when heated until the temperature reaches the point where thermosetting begins to degrade.

　　酚醛樹脂、氨基樹脂、聚酯樹脂、硅樹脂、環(huán)氧樹脂和聚氨酯(聚酯、乙烯基酯、環(huán)氧樹脂、雙馬來酰亞胺、氰酸酯、聚酰亞胺和酚醛樹脂)是熱固性樹脂的少數(shù)例子。

　　Phenolic resin, amino resin, polyester resin, silicone resin, epoxy resin and polyurethane (polyester, vinyl ester, epoxy resin, bisMaleimide, cyanoate, polyimide and phenolic resin) are a few examples of thermosetting resins.

　　其中，環(huán)氧樹脂或環(huán)氧樹脂是當(dāng)今結(jié)構(gòu)和特殊復(fù)合材料應(yīng)用中常見和廣泛使用的熱固性材料之一。由于它們的高強(qiáng)度和剛性(因?yàn)楦叨鹊慕宦?lián))。環(huán)氧樹脂熱固性樹脂幾乎適用于任何用途。

相關(guān)文章：