
Poly(methyl methacrylate) - Wikipedia
Poly (methyl methacrylate) (PMMA) is a synthetic polymer derived from methyl methacrylate. It is a transparent thermoplastic, used as an engineering plastic. PMMA is also known as acrylic, acrylic glass, as well as by the trade names and brands Crylux, Hesalite, Plexiglas, Acrylite, Lucite, and Perspex, among several others (see below).
聚甲基丙烯酸甲酯 - 维基百科,自由的百科全书
聚甲基丙烯酸甲酯 (英語: poly (methyl methacrylate),縮寫:PMMA)是由重复单元为 甲基丙烯酸甲酯 (MMA)所合成的高度透明、无定形、 热塑性 聚合物。 由于是最常见的 壓克力 (亚克力),因此也常用代指之,又俗称 有机玻璃。 在众多压克力产品中,属于一种硬压克力。 [來源請求] 壓克力商品名与品牌名有 Lucite、Perspex、PLEXIGLAS、ACRYLITE,在 香港 多稱做 阿加力膠,具有高透明度,低价格,易于机械加工等优点,是平常经常使用的 玻璃 替代材料,還可 …
聚甲基丙烯酸甲酯 - 百度百科
聚甲基丙烯酸甲酯(Poly (methyl methacrylate),简称PMMA),是一种高分子聚合物,又称作亚克力或有机玻璃,具有高透明度,低价格,易于机械加工等优点,是平常经常使用的玻璃替代材料,被广泛应用于制备透明材料、医疗器械、建筑材料和工艺品等领域。 聚合过程中,通过引发剂的催化,甲基丙烯酸甲酯单体中的双键发生聚合反应,形成高分子链结构。 这种聚合物的制备过程相对简单,且可以通过不同的合成方法来调控其分子量和结构,以满足不同用途的需求。 2017 …
亚克力 - 百度百科
亚克力,又叫PMMA或有机玻璃,源自英文acrylic(丙烯酸塑料),化学名称为聚甲基丙烯酸甲酯,是一种开发较早的重要可塑性高分子材料,具有较好的透明性、化学稳定性和耐候性。
Polymethyl Methacrylate (PMMA) - Properties, Uses & Application …
2021年12月14日 · Polymethyl methacrylate or PMMA is more popularly known as acrylic. It is a transparent and rigid thermoplastic. It is produced from the monomer methyl methacrylate. PMMA shows high resistance to UV light and weathering. Due to its transparency, PMMA is used in car windows, smartphone screens to aquariums.
PMMA vs Acrylic: Exploring Uses, Features, and Comparisons
PMMA and acrylic are often used interchangeably to refer to the same shatter-resistant material with a smooth surface. PMMA stands for polymethyl methacrylate, while acrylic is a common name for this transparent thermoplastic.
Everything You Need to Know About Acrylic and Its Uses
2022年5月4日 · Acrylic is the shortened name for polymethyl methacrylate (PMMA), which is a type of rigid plastic with a great level of transparency—so impressive it’s often used in place of glass. It also happens to be the number-one plastic for laser cutting. You may see both PMMA and MMA out in the world, and they are related.
材料课堂 | 一文了解:PMMA的结构、性能、分类、改性、应用及 …
聚甲基丙烯酸甲酯,英文名 polymethyl methacrylate, PMMA, 俗称 有机玻璃 、 亚克力,是由MMA单体与少量的丙烯酸酯类共聚而成的非结晶性塑料,具有良好的透明性、光学特性、耐候性、耐药品性、耐冲击性和美观性等特性,是被誉为“塑料女王”的高级材料,产品包括模塑料、挤压板及浇铸板。 其密度为 1.18-1.19g/cm3,折射率较小,约1.49,透光率达92%,雾度不大于2%,是优质有机透明材料。 PMMA的结构式如下: 其中,n = 10 000~ 12 000。 根据聚合机理不 …
What is PMMA? - Acme Plastics
Poly (methyl methacrylate) is the scientific name for the synthetic polymer commonly known as acrylic, acrylic glass, and plexiglass. When not modified it is brittle, transparent, and lightweight. It transmits light and when modified it is available in a wide range of …
PMMA Plastic : Properties, Production, Processing, Uses and Types
Polymethyl Methacrylate, or PMMA, is a versatile synthetic polymer. Known as acrylic, Plexiglas, or organic glass, it's revolutionizing various industries. From automotive to construction, PMMA's unique properties make it indispensable. In this post, we'll explore PMMA's characteristics, applications, and why it's crucial in modern manufacturing.