Acrylic sheet widely penetrates the industry, its performance is not easy to turn yellow, and its strength is high, and it has a place in the denture industry. The composite acrylic sheet plastic adopts casting, which has the strength of pure acrylic sheet and improves the strength of the gram sheet. When choosing an acrylic sheet at a moderate price, you can choose the appropriate acrylic sheet according to the usage.
The acrylic board stops polishing after completion. Acrylic board, if there are eye scratches or obvious damage, use sand paste, and then use up only toothpaste acrylic board, which will stop after completion. There are grams of wax paper. Next, use a damp cloth to clean the cellulose sheet, which has potential effects. Since the sub-crush board cannot be controlled, the high temperature close to the sub-crush board is avoided. At the same time, the sub-crush board has certain possible needs, and it is necessary to reserve a lower expansion space.
Acrylic sheet is a colorless and transparent organic sheet with high light transmittance, and it is also a plexiglass sheet. The light transmittance of the acrylic sheet can reach 92%, and it has the ability to adapt to the natural environment mildly, even if the wind blows and rains, the sun will not harm the form of the acrylic sheet. Some acrylic panels may still be in a new state.
The processing performance of acrylic sheets is very good, cutting and beautiful are very convenient.
Acrylic board manufacturers tell you several common production processes for acrylic board
The production methods of acrylic sheets mainly include. Cast molding. forming. forming. Let the acrylic sheet manufacturer tell you several common production processes of acrylic sheets.
Casting production method
The casting plate uses brand-new PMMA as raw material, under the action of the initiator. Cool to room temperature when the conversion rate reaches 10%. In the template made of plexiglass after degassing. After being heated in a water bath and drying room, the material is polymerized and then molded into shape. Pack the acrylic board into a finished product.
Acrylic tearing paper shape
Molds are necessary for the production of castings, and the surface texture, shape, and structure of the processed products are very complicated. The production and processing are suitable for small batch production. The product produced by the casting method has high performance and strength and has a good expected value.
Peas are injected into an outer frame mold. Use one of your own bricks to hold it down. During the speech, the pulp formed into Chinese tofu.
This process can produce a very thick board, but the error will be relatively large
Cast glass is significantly stronger than extruded glass. It is lighter than light, and it is easy for students to perform processing techniques. Engraving, bending printing, printing, etc. The uses are also very wide, such as the use of lightboxes, signboards, bathroom, display racks. Acrylic hand activities, skylights, etc.
After casting technology, the plating company needs students to process the working conditions of blood at 60℃ for 2h, and at 120℃ for 2h.
Guide formation production method
Polymethyl beverages can also be made into plexiglass plates by suspension polymerization. Rods, tubes, mechanical sheets, etc. However, due to its low molecular weight, mechanical properties, heat resistance, and resistance, especially for pipes and other molds made by the casting method, the profiles prepared by the suspension polymerization method, especially the plates, are not as good as the profiles made by casting.
The squeeze plate is a kind of mechanical squeeze roller squeezing. In the process, there are two metal middle millimeter particles and one dumpling wrapper at the same time. The thickness is relatively common, but a thicker plate cannot be determined. The thickest one is usually under 15 in China.
Extrusion can realize large-scale demonstration and large-scale production
The production method of extrusion can be automated without formation at all. Conversely, the benefits can also shape the processes and product models of enterprises that do not have this kind of technology have unalterable changes.
Forming production method
Injection molding adopts molding to absorb granular materials. The molding is carried out in a plunger or continuous molding machine. Injection process conditions: The production of products also requires post-processing to improve internal treatment. Mold heating time is 70-80°c.
Common problem
1 Bubble problem
Acrylic production is the same as other alloys. The production process is the biggest trouble. Every process and process in the production process should prevent the hazards of processed products, the final formation of gas cylinders, and the appearance of post-processed products, and the overall manufacturing of the products in the production of medium cylinders.
There is also an acrylic product design that is mostly transparent. After the impact bubbles are generated, the sales staff may go out. Therefore, there is a big problem for processing enterprises. No matter what kind of processing method. All must pay attention to clean the gas and ensure the vacuum.
2 Transport issues
Certain protective measures need to be taken regardless of whether it is between the equipment processes in the production workshop or when crossing the border on the highway. Too hard, not as good as the impact resistance of pc.
With the sudden appearance, the entire ground will suddenly open. Use protective films and vacuum devices to fix materials when transporting vehicles.
Acrylic board manufacturers teach you how to call acrylic board good or bad?
Acrylic sheet is very weather resistant. The surface is very weather resistant. The surface has great weather resistance and a good processing degree. Acrylic’s good or bad Will directly determine the life of acrylic.
The chemical name of acrylic is the stability of polymethyl plastic. Its light transmittance is like a glass enterprise. It belongs to an important plastic engineering research that we developed earlier in technology. Acrylic material has a good chemical structure, fire resistance, and easy entrance. Easy to process, in the construction industry, furniture design products.
What to do if the acrylic board is good or bad
1. Observation method
You can observe whether the color of the surface does not fade or whether the ordinary material is high, or you can look at the specifications of the board and the story of the material to judge whether it is one kind.
2. Fire method
If it burns quickly, it means that the quality of acrylic is unqualified.
3. Light transmission method
Radiation with white color can pass through the design acrylic sheet. Acrylic sheets of good quality have high light transmittance and are white after penetration. It may be yellow or blue, which means that the company’s quality management is not good.
4. Pasting method
Two acrylic sheets can be combined, and inferior acrylic sheets can be combined. After thermal processing of inferior acrylic sheets, good quality acrylic is easy to separate.
The above is the acrylic sheet. If you want to consult the manufacturer of the acrylic sheet, you can consult UC Acrylic.