It is made of polymethyl methacrylate (MMA), that is, polymethyl methacrylate (PMMA) by polymerization.
Commonly known as "specially treated plexiglass"; ?
The research and development of acrylic has a history of 100 years. Polymerization of 1872 acrylic acid
Was discovered; During World War II, acrylic was first used in airplanes because of its excellent strength, toughness and light transmittance.
Windshield, tank driver's cab mirror.
Acrylic features:?
Good weather resistance and acid and alkali resistance.
Longevity
Good light transmittance, up to more than 93%.
Strong impact resistance, which is 16 times that of ordinary glass, and is suitable for installation in places where safety is particularly needed.
Excellent insulation performance, suitable for all kinds of electrical equipment.
Light weight, half lighter than ordinary glass, and the load borne by buildings and supports is small.
Bright colors and high brightness are incomparable to other materials.
Strong plasticity, large deformation and easy processing and molding.
The recovery rate is high, which is recognized by the increasing awareness of environmental protection.
10. Easy to maintain and clean.
Acrylic application scenario:
Acrylic has many characteristics, which make it used in construction, transportation, advertising, medicine, civil use, industry and so on.
A large number of applications;
For example: windows, soundproof doors and windows, lighting covers, doors and windows of vehicles such as trains and automobiles, and baby protection.
Thermobox, various surgical medical instruments, aquarium observation window, swimming pool observation window, etc.
Acrylic board can be divided into casting board and extrusion board according to the manufacturing process:
Acrylic casting plate: high molecular weight, excellent rigidity, strength and excellent chemical resistance. ?
Acrylic extruded board: Compared with cast board, extruded board has lower molecular weight and weaker physical and mechanical properties. ?
Classification of acrylic acid for building:?
There are many manufacturers of acrylic sheets in the world, and the production technologies and processes of different manufacturers are different.
The quality of acrylic sheets produced is also different. Acrylic decorative window panels for building stress usually
The cast plate is used, and the acrylic decorative window plate used in the scene is used for different building stress purposes.
The technology and specifications are also different. What is the building now? Jacques? Are you online? Industries are generally divided into three categories: A, B and C.
Level, and then what? Yan? Grades B+ and C+. ?
Class A material: refers to mining? Lucite PMMA raw material passed? Polymerization? Artistic manufacturing?
Yu? All these years? Outdoor buildings exposed to the sun? Jacques? Materials. Due to technical obstacles,
The architecture of that world? Jacques? Grade a material? Prior to this, it was mainly made by Renault in the United States and Reddig in China. Ben Mitsubishi
Because. ?
Class B substance: refers to mining? Lucite PMMA raw material passed? Bath polymerization? Artistic manufacturing?
Yu? All these years? And must? In an indoor building without sunlight or sunlight-like light sources? Jacques?
Materials. The building now? Jacques? Isn't class B material the same? Technology? Threshold, is it Jacques? Thick plate? The owner of the industry
Flowing products. What are the main types of domestic B-grade materials? The manufacturer is Jiangsu Leyouyake? Jiangsu soup? Jacques? 、
Jiangsu? Suiyak？ Jiangsu Xingcheng Yake? Anhui Coral Yake? Zhejiang? Leaca? Anhui?
Chengyak? Jiangsu Samsung Yake? . ?
B+ material: refers to mining? After adding an appropriate amount of anti-ultraviolet agent into the plexiglass raw material, it is passed.
Bath polymerization? Artistic manufacturing? Yu? All these years? what's up Build an indoor building that imitates the sun light source?
Jacques? Materials. Architecture? Jacques? B+ material is indoor? Type? What is the most common family kiosk? Adaptive material
Family pavilion? Anti-interference of imitation solar light source? Demand. What are the main types of B+ materials in China? The producer is Jiangsu Le.
Yuyak？ Jiangsu soup? Jacques? Jiangsu? Suiyak？ .
Class C materials: refers to mining? By adding recycled materials to plexiglass raw materials? Bath party
Close? Artistic manufacturing? Yu? All these years? And must? Really? Light or imitation? Light source, right?
Yu? Indoor architecture with low academic and ornamental requirements? Jacques? Materials. Grade C materials are mainly completely market-oriented.
Under competition? Some workshop styles? Has the family responded to the demand of the market? Make. What are the main C-grade materials in China? produce
Merchants are mainly small in Jiangsu, Zhejiang and Shanghai. ?
C+ grade material: refers to PMMA raw material of plexiglass (usually domestic PMMA raw material).
Pass? Bath polymerization? Artistic manufacturing? Yu? All these years? No? Indoor building simulating solar light source
Build? Jacques? Materials. Architecture? Jacques? C+ grade material is a part of C grade material? Business is to improve and stabilize production.
Is the product quality tentative? Production? It didn't scale up before.