General factory iconic logo is made of what material?

Acrylic Introduction Acrylic by the English Acrylics phonetic translation from Acrylics acrylics and methacrylic acid chemicals commonly known. Including monomers, sheets, granules, resins and composites, acrylic sheets made of methyl methacrylate monomer (MMA) polymerization, that is, polymethylmethacrylate (PMMA) sheet Plexiglas, "Plexiglas" from the trade name "Oroglas Oroglas" (a PMMA sheet), from "Organic Glass" (i.e., Plexiglas). But in recent years, all transparent plastics such as PS, PC, etc. are collectively referred to as plexiglass. Edit this paragraph acrylic production process acrylic sheet according to the production process can be divided into casting type and extrusion type, casting type of sheet performance than extrusion type to be better, the price is also more expensive, casting type of sheet is mainly used for carving, decoration, crafts production, extrusion type is usually used for advertising signboards, light boxes and other production. Edit this section acrylic characteristics 1. excellent transparency colorless transparent plexiglass sheet, light transmittance of more than 92% 2. excellent weather resistance to the natural environment adaptability is very strong, even if a long time in the sunlight irradiation, wind and rain will not make its performance change, aging resistance is good, in the outdoors can also be used at ease 3. good processing performance is both suitable for mechanical processing and easy to thermoform acrylic panels can be dyed, the surface can be painted, silk-screen or vacuum. Can be painted, silk screened or vacuum coated 4. excellent overall performance acrylic sheet varieties, colorful, and has excellent overall performance, providing designers with a variety of choices, acrylic sheet can be dyed, the surface can be painted, silk screened or vacuum coated 5. non-toxic, even if the long-term contact with people is not harmful, and combustion gases produced by the gas does not produce toxic gases Edit specifications and thickness Specifications: 1.22*2.44m. 1.22*2.44m,1.22*1.83m,1.25*2.5m,2*3m,2.05*3.05m Color organic word thickness (general): 5mm and 3mm; transparent organic word, crystal word, organic word thickness: 3mm, 5mm, 10mm, 15mm, 20mm Edit this section Product Advantage 1.Hardness: Hardness is the most representative of the pouring Hardness is one of the parameters that can best reflect the production process and technology of cast acrylic sheet, and is an important part of quality control. Hardness can reflect the raw material MMA purity, sheet weather resistance and high temperature resistance. Hardness directly affects whether the sheet will shrinkage bending deformation, processing whether the surface will be chapped and so on. Hardness is one of the hard indicators to judge the quality of acrylic sheet. I produced the imported material cast acrylic sheet has the highest hardness index of domestic equivalent products. The average Rockwell hardness value of 89 degrees or so. 2. Thickness tolerance: plate thickness tolerance control is an important reflection of quality management and production technology. Acrylic production have an international standard ISO7823 Pouring plate tolerance requirements: Tolerance = ± (0.4 + 0.1 x thickness) Extrusion plate tolerance requirements: Tolerance = < 3 mm thickness: ± 10 % > 3 mm thickness: ± 5 % 3. Transparency / whiteness: Strict selection of raw materials, advanced formula follow-up and modern production technology to ensure excellent transparency and whiteness. Strict raw material selection, advanced formula follow-up and modernized production process ensure excellent transparency and pure whiteness. It is crystal clear after flame polishing. Edit Notes 1. acrylic sheet can not be stored with other organic solvents in the same place, not to mention contact with organic solvents 2. transportation process, can not be the surface of the protective film or protective paper rubbed 3. can not be used in the environment at temperatures exceeding 85 ℃ 4. cleaning of acrylic sheet must be used only 1% soapy water, soapy water with a soft cotton cloth, do not use a hard object or dry erase, otherwise the surface is easily scratched 5. acrylic sheet The coefficient of thermal expansion is very large, due to temperature changes should be considered to reserve expansion gap Edit this section of the acrylic sheet and plexiglass "plexiglass" from the English Organic Glass. in recent years in some areas will be made of all the transparent plastics collectively referred to as plexiglass, in fact, this is wrong, acrylic is a pure polyethylene methacrylate (PMMA) (PMM) (polymethylmethacrylate). Methyl methacrylate (PMMA) material, and the PMMA sheet called acrylic sheet. Edit this section of the characteristics and advantages of acrylic sheet acrylic has a high degree of transparency, light transmission rate of 92%, "plastic crystal" reputation. And excellent weather resistance, especially for outdoor applications, the crown of other plastics, and both good surface hardness and gloss, processing plasticity, can be made into a variety of shapes and products needed. Another sheet of a wide variety of color (including translucent color plate), another feature is that the thick plate can still maintain a high degree of transparency. Edit the history of acrylic acrylic (ACRYLIC), commonly known as special treatment of plexiglass. Acrylic research and development, has a history of more than 100 years. 1872 acrylic polymerization began to be discovered; 1880 methacrylic polymerization is known; 1901 acrylic polyacrylate synthesis method completed; 1927 using the aforementioned synthesis method to try to industrialize the manufacture of; 1937 methacrylate industrial manufacturing development was successful, and thus enter the scale of manufacturing. During World War II because acrylic has excellent toughness and light transmission, first, was used in aircraft windshields, tank drivers cab vision mirror. 1948 the world's first acrylic bathtub was born, marking the application of acrylic into a new milestone. Edit the use of acrylic PMMA has the advantages of lightweight, inexpensive and easy to mold. Its molding methods are casting, injection molding, machining, thermoforming and so on. Especially injection molding, can be mass production, simple process, low cost. Therefore, its application is becoming more and more widespread, it is widely used in instrumentation parts, automotive lamps, optical lenses, transparent pipes and so on. Acrylic is the best new material to manufacture sanitary ware after ceramics. Compared with traditional ceramic materials, acrylic, in addition to unparalleled high brightness, there are the following advantages: good toughness, not easy to break; strong repair, as long as the soft foam dipped in toothpaste can be wiped with a new sanitary ware; soft texture, there is no cold and harsh feeling of the winter; bright colors to meet the pursuit of personality of different tastes. With acrylic production basin, bathtub, toilet, not only exquisite style, durable, and has the role of environmental protection, its radiation and the human body's own bone radiation level is comparable. Acrylic sanitary ware first appeared in the United States, has occupied more than 70% of the international market. As acrylic production difficulties, high cost, so there are a lot of low-quality and inexpensive substitutes on the market. These substitutes are also known as "acrylic", in fact, is an ordinary organic board or composite board (also known as sandwich board). Ordinary organic board with ordinary plexiglass cracked material plus pigment casting and become, low surface hardness, easy to fade, with fine sand sanding after polishing effect is poor. Composite panels only a very thin layer of acrylic surface, the center is ABS plastic, the use of thermal expansion and contraction is easy to delamination. True and false acrylic, can be identified from the sheet section of the subtle color difference and polishing effect 1. architectural applications: windows, acoustic windows and doors, light shades, telephone booths, etc. 2. advertising applications: light boxes, signs, signs, display racks, etc. 3. transportation applications: trains, automobiles, and other vehicles, windows and doors, etc. 4. medical applications: baby care boxes, a variety of surgical medical instruments, household goods: sanitary ware, handicrafts, cosmetics, stents, Industrial applications: instrument surface panels and covers, etc. Lighting applications: fluorescent lamps, chandeliers, street lampshades, etc. Edit this section of the characteristics of acrylic plexiglass acrylic (acrylic) brief history as early as in the 1920s, Rohm and Haan new company first invented the use of MMA polymerization of acrylic sheet method, this sheet was later called "Oroglas / Plexiglas". Plexiglas". Characteristics: weathering and acid and alkali resistance, not due to years of sun and rain, and produce yellowing and hydrolysis of the phenomenon Long life, compared with other materials, life expectancy of more than three years Good light transmission, up to 92% or more, the required light intensity is small, saving electricity Impact resistance is 16 times that of ordinary glass, suitable for installation in the special needs of the safety of the zone Excellent insulation properties, suitable for a variety of electrical equipment Light weight, half lighter than ordinary glass, buildings and supports to withstand a small load Colorful, high brightness, is other materials can not be compared to the United States Strong plasticity, shape changes, easy to process molding High recyclability, for the growing awareness of environmental protection recognized Convenient maintenance, easy to clean, rain can be cleaned naturally, or scrubbing can be used with soap and a soft cloth acrylic sheet acrylic sheet (plexiglass PMMA) is a high-quality glass made from acrylic or PMMA. Acrylic sheet (plexiglass PMMA) is a highly translucent sheet made of acrylic or PMMA polymer material through the extrusion process. Acrylic sheet features 1, high light transmission Plexiglass is the best thermoplastic light transmittance, the visible light transmittance of more than 91%. 2, excellent mechanical properties, and has a good resistance to cracking 3, good weather resistance plexiglass has good weather resistance, can be used for outdoor products. Even if exposed to sunlight, can be used normally for a considerable period of time (weathering in the plastic in the best) 4, good chemical resistance (chloroform, acetone and other organic solvents, except) 5, good electrical insulation 6, excellent dimensional stability Plexiglass in the usual conditions, the form is stable, easy to machine, the product size is stable. 7, secondary processing performance of plexiglass is suitable for secondary processing, such as machining, thermoplastic molding, blow molding, blister, solvent cementing, thermal printing, screen printing and so on.