Views:5 Author:LSRrubber Publish Time: 2018-07-18 Origin:Site
Acrylic, organic glass, also called PMMA or derived from English acrylic (acrylic plastic), chemical name of polymethyl methacrylate.
Is a kind of development early important plasticity of polymer materials, has good transparency, chemical stability and weather resistance, easy dyeing, easy processing, nice appearance, has a broad application in the construction industry.Organic glass products are usually divided into castable, extruded and molded plastic.
Acrylic products are acrylic sheet, acrylic plastic, acrylic light boxes, signs, acrylic bathtub, acrylic artificial marble, acrylic resin, acrylic latex paint, and so on acrylic adhesives products, wide variety.
People is common to acrylic products from raw materials such as acrylic aggregate, plate, or resin through a variety of different processing methods, and comply with all kinds of different material and function of the acrylic products of spare parts to be assembled.As for the commonly heard acrylic fiber, acrylic cotton, acrylic yarn, acrylic nylon, etc., refers to acrylic acid polymerized from the synthetic fiber, and acrylic products are not related.
Which people often said that the acrylic is Polymeric Methyl Methacrylate Methyl Methacrylate (PMMA) sheet, it is made of "Methyl Methacrylate monomer Methyl Methacrylate (MMA) polymerization.Or by acrylic granule material through the extruder from.The plate is commonly known as organic glass.Acrylic acrylic, derived from English means PMMA plate made of organic compounds, MMA, its transparent and light transmittance like glass.All panels made from transparent plastic such as PS, PC, etc., or from poor quality recycled MMA are collectively referred to as organic glass.In order to make a distinction, PMMA board made of high quality pure material MMA is named acrylic board, so as to be distinguished from general organic glass board.
PMMA is a kind of polymer obtained by acrylic acid and its ester polymerization, which is called acrylic resin.PMMA, commonly known as organic glass, is by far the best synthetic transparent material.
PMMA has the advantages of light weight, low price and easy forming.Its forming methods are casting, injection molding, mechanical processing, thermal forming, etc.Especially injection molding, can be mass production, simple process, low cost.Therefore, its application is more and more extensive, it is widely used in instrument parts, automobile headlights, optical lenses, transparent pipes and so on.