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How to solve the bending problem of acrylic decorative sheet

Have you ever encountered the bending problem of acrylic decorative sheet? How to solve the bending of acrylic sheet? Below, Zhuoshi introduced the following methods to solve this problem, I hope it will be helpful to everyone, and can better understand acrylic decorative sheets.

1. Vertical mill method:

After the rod-shaped plexiglass or thick plate-shaped plexiglass is bonded by the vertical grinding method, it is directly ground and polished on a grinding wheel. The handicraft built by this method is similar to a certain kind of sculpture, composed of colorful nominal shapes, forming a unique artistic image.

2. Break grinding method:

The plate-shaped plexiglass is overlapped and pasted together to form a Haikou apartment model, and then the section is directly cut to shape. The plexiglass handicraft made by this method can get a variety of color and natural effect.

3. Pasting method:

After cutting the plexiglass into a certain shape, it is made by pasting it on a flat surface.

4. Mosaic method:

Cut the plexiglass blocks of different colors into the geometric shapes we need, and inlay and splice them on the bottom plate. This method requires tight splicing and sharp edges and corners, so that you can get a strong and seamless effect.

5. Heat simmering method:

The plexiglass is processed to a certain shape, and the plexiglass is heated, and the plexiglass is directly made and kneaded by hand. These methods require that you have a good idea of the composition in advance, behave swiftly, and be done in one go. Crafts made by this method have the advantages of bold lines and simple images.

6. Hot pressing method:

After heating the plexiglass plate, it is formed by hot pressing in a mold. The handicrafts made by this modeling method are plump in shape, smooth in curves, strong in three-dimensionality, and have a relief effect. The hot pressing mold can be shaped by wood and sludge, and then cast lead is used as the material, and the gypsum material is used as the male and female mold, and the plexiglass can be pressed after heating.

What is the particularity of PET sheet material selection?

We all know that PET sheet can be used as a kind of decoration material. In order to better guarantee the application performance of PET sheets, we need to pay special attention to the selection of raw materials when making PET sheets. So, what do you know about the choice of raw materials? How to choose raw materials to maximize the performance of PET sheet? Here we take a look.

In the general market, the raw materials for making PET sheets mainly include polyethylene, polypropylene, polyamide, polytetrafluoroethylene, ABS plastic, polyoxymethylene, polycarbonate, etc., but most of them will use polyethylene. This material has a molecular chain length of 10-20 times that of high-density polyethylene. The longer molecular chain (higher molecular weight) gives it higher toughness, abrasion resistance and stress crack resistance, because it is made of polyethylene A sort of.

Part of the reason for its popularity is that its PET sheet has good chemical properties. The chemical properties of PET sheet determine the best-selling situation of PET sheet. So what kind of chemical characteristics does PET sheet have? Let's take a look at the chemical characteristics of PET sheet together! The melting point of PET sheet is about 265~280℃ and the density is about 265~280℃. It has excellent heat resistance and hunger resistance, good chemical stability, and high rigidity and toughness.

PET sheet can be sawed, die-cut, drilled, punched, cut, riveted, milled, and cold-formed without being broken. Slight scratches on the surface can be eliminated with a hot air gun. Solvent bonding is also a normal operation. It is easier to process than general acrylic, impact modified acrylic or PC board, and can be processed for flocking, electroplating, static electricity and other processing.

How to maintain acrylic decorative boards in the later stage?

With the continuous improvement of people's living standards, various acrylic boards appear in our lives in various forms. Both the surface and the back of the acrylic board are transparent and will not stick together. For these acrylic decorative boards, do you know how we are going to maintain them in the future? Let's take a look with Shengsen below.

Acrylic will have some cracks after being carved, and these cracks can be polished after being filled with paint. If the acrylic board is slightly scratched or inconspicuous, then we only need to sand it with ordinary sandpaper, and then apply it with toothpaste. If there is dust on the acrylic product, wipe it with a wet wipe. If the acrylic board itself is not resistant to high temperatures, you must avoid high temperature to solve the acrylic board. It should also be noted that acrylic has a certain shrinkage coefficient, so some expansion and contraction space should be reserved when installing.

The processing performance of acrylic board is relatively good, whether it is cutting or injection molding is very convenient. In recent years, acrylic boards of various colors have appeared in our lives, with more and more patterns. Because acrylic board is environmentally friendly and non-toxic, it is very popular with consumers. The hardness and luster of acrylic are very good, and the later maintenance is also very simple. Therefore, there are many more crafts made of acrylic plates in our lives. Acrylic is the best material for sanitary ware after ceramics. Acrylic is a special kind of plexiglass. In addition to being used in life, it can also be used in the windshield of airplanes, and it can be used in harsh environments for decades.

Injection molding process of acrylic sheet

Acrylic is also known as plexiglass. High-gloss acrylic sheet is not only anti-tarnishing, but also anti-scratch. It has excellent weather resistance, high surface hardness and surface gloss, and good high temperature resistance. Thick plates can still maintain high transparency. Have you heard of the injection molding process of acrylic sheet? Let's take a look with Zhuoshi, what kind of treatment is this.

1. Plastic processing

PMMA has a certain degree of water absorption, with a water absorption rate of 0.3-0.4%, and the humidity of injection molding must be below 0.1%, usually 0.04%. The presence of water causes bubbles, gas lines, and reduced transparency in the melt. So it needs to be dried. The drying temperature is 80-90℃, and the time is more than 3 hours. Recycled materials can be used 100% in some cases. The actual amount depends on the quality requirements, usually over 30%. Recycled materials should avoid pollution, otherwise it will affect the transparency and the properties of the finished product.

2. Injection molding machine selection

PMMA has no special requirements for injection molding machines. Because of its high melt viscosity, a deeper screw groove and a larger diameter nozzle hole are required. If the strength of the product is higher, a screw with a larger length to diameter ratio should be used for low-temperature plasticization. In addition, PMMA must be stored in a dry hopper.

3. Mold and gate design

The mold temperature can be 60℃-80℃, the diameter of the sprue should match the inner taper, the best angle is 5° to 7°,if you want to inject 4mm or more products, the angle should be 7°, and the diameter of the sprue can reach 8 to 10mm, the overall length of the gate should not exceed 50mm. For products with a wall thickness of less than 4mm, the diameter of the runner should be 6-8mm.

For products with wall thickness greater than 4mm, the runner diameter should be 8-12mm. Diagonal, fan-shaped and tabular gate depth should be 0.7 to 0.9t (t is the thickness of the product wall), and the diameter of the needle gate should be 0.8 to 2mm; smaller size should be used for low viscosity.

4. Melting temperature

It can be measured by air injection method: ranging from 210°C to 270°C, depending on the information provided by the supplier.

Withdraw the back seat, make the nozzle of the injection molding machine leave the sprue bushing, and then manually perform plasticization injection molding, which is air injection molding.

5. Injection temperature

Fast injection can be used, but to avoid high internal stress, it is advisable to use multi-stage injection, such as slow-fast-slow, etc., when injecting thick parts, use slow speed.

6. Detention time

If the temperature is 260°C, the residence time should not exceed 10 minutes, and if the temperature is 270°C, the residence time should not exceed 8 minutes.

How to shop around when choosing PVC decorative sheets?

PVC sheets are used in many industries and often need to be purchased in bulk. As a buyer, they all hope to ensure a higher cost performance, and while ensuring product quality, they can also save a lot of money. There are also many merchants that produce this type of board, and it is certain that all aspects of the selection of cooperative merchants must be measured. Shopping around not only won't waste too long, but it's also good for purchasing. Below, Shengsen takes you to understand how to choose PVC sheet.

Effectively determine the average quotation. I believe that everyone also hopes to know the average price of PVC sheet. Although there are many manufacturers, the production cost of each manufacturer is different, so it must be a comprehensive measurement. Now basically large-scale merchants have their own websites, and we can determine what the other party's offer is directly through the official website of the brand manufacturer. It only needs to be measured in many aspects to determine the average price of a good market, and it is definitely best to choose a product around the average price.

Understand the cost-effectiveness of each product. As far as consumers are concerned, the cost-effectiveness of PVC sheets is what we are most concerned about. If we can really buy products with higher cost-effectiveness, of course, it can save us a lot of money. Through the official website, we can directly see the specific parameters of different types of panels, and can also determine the corresponding after-sales service of the merchants, etc., choosing a brand merchant with a higher cost-effectiveness to cooperate, naturally allows us to easily buy high-quality products. While saving a lot of money, it also allows us to enjoy the best quality service.

Why is high gloss MDF sheet popular?

High gloss MDF sheet is highly ornamental, it can make the background wall more beautiful and pleasing to the eye. There are many types of MDF, low-density, medium-density and high-density, but no matter what kind of MDF, as long as it is carefully manufactured and modified, the decorative board presented will have a different effect. Now let’s follow Zhuo Let’s take a look at why high gloss MDF is popular.

The producer carefully uses technology, and the essence is reflected in the beautiful situation, the production background wall, the department according to the planning drawings, the rigorous scientific thinking thickness and mechanical balance, the use of wonderful concepts, the structure is tight, not slack, strong, stable, and durable. . MDF will fill the room with a stylish and elegant atmosphere, making people feel very soft and comfortable, elegant appearance, and unique temperament, giving you a comfortable rest space.

Due to its soft quality and high impact resistance, MDF has a uniform density after pressing and is easy to reprocess. It is a good material for making decorative materials in foreign countries, but the disadvantage is that it has poor water resistance. Medium and high-density boards are made by grinding small-caliber wood, adding glue, and pressing under high temperature and high pressure.

It requires a simple and sturdy appearance and elegant colors. The planner can provide you with a return to your appearance, so the interval of the hallway can bring a clean and sunny taste to the living room and give you a small and fresh home feeling. That's why Many people like to set the interval. What modern planners are looking for is a sense of style, but a serene appearance that shines through. There is a taste of modern life. A perfect porch compartment product In a wonderful, moving and calm conception, money has a combination of different functions.

Do you know how to choose PVC sheet?

No matter what kind of decorative board we are buying, we will consider comprehensively and compare its quality and performance. No matter where it is applied, only by ensuring its quality can it truly ensure that the later work is not affected. At present, the demand for PVC sheet in the market is still relatively large, and the number of manufacturers is increasing. So how to compare the quality is the best? Let's take a look at how to choose the best PVC sheet.

First, smell the smell. If the smell of PVC sheet is more pungent, it may be because more substances have been added during the production process, which also has a great impact on the human body. Most projects now use environmentally friendly materials, so we must confirm this as well. This type of board is made of polyvinyl chloride. It is recommended to choose some products with a relatively small pungent odor, which is the safest.

Second, pull. We can directly compare the physical objects, whether the PVC sheet is easy to deform, etc., we can basically determine if we pull it. If it is easily deformed or broken by pulling, it must be of relatively general quality. We can only know the product quality through physical comparison, so that we can also select high-quality products.

Third, the appearance contrast. It is also very important for us to compare the appearance of the PVC sheet. We must determine whether the good product has the corresponding color difference, and also pay attention to whether the good sheet is relatively delicate. If it is a bulk purchase, you also need to check whether the other party has a corresponding quality qualification report, etc. Only when a comprehensive quality assessment is done, can we truly ensure that we can select high-quality products.

UV decorative board with advantages worthy of your understanding

Do you know what a UV board is? As the name suggests, it is a sheet whose surface has been protected by UV treatment. This sheet has a high gloss, bright color, abrasion resistance, moisture resistance, and resistance to deformation. The most important thing is that it is non-toxic and environmentally friendly, and has a very high use. Value is a very popular decorative board.

The UV board adds UV paint to the outside. In other words, UV-curable coatings are also called photoinitiated coatings. The primer adopts solvent-free 4E green high-grade paint, which is non-volatile, non-toxic, and environmentally friendly; it has high gloss and antibacterial effect after curing. Usually the paint is not good, and volatile substances are constantly released.

UV board is formed by applying UV paint from the board, like some particle board and density board, and then drying it with a UV curing machine. Due to easy processing, industrial production can be realized. The UV board has a long service life and high requirements for mechanical equipment and process technology. It also has the characteristics of resistance to moisture and deformation, which is an ideal decorative board.

Common UV panels are usually resistant to corrosion by various acid and alkali disinfectants. The UV panel has the above characteristics in that the chemical reaction between the paint and the ultraviolet light forms a dense protective film, and the density of the dense protective film is small, and the density of the protective film is less than the density of some molecules, such as water molecules and acetic acid molecules. So it has the effect of waterproof, antifouling and acid and alkali corrosion resistance.

The environmental protection of UV board is also a major feature. Compared with the usual coated substrates, the coating is not good, and volatile substances are continuously released. UV board solves this environmental problem, and it does not contain volatile substances such as benzene. And through ultraviolet curing, a dense cured film is formed to reduce the amount of substrate gas released.

The advantages of UV panels bring the market to UV panels, like the cabinet industry. With the development of China's cabinet industry, wooden doors of various materials are dazzling. Although all kinds of wooden door panels flood the market, news about excessive formaldehyde in cabinets is very common. Compared with the decoration materials of ordinary rooms, the selection of kitchen materials should pay more attention to safety and cleanliness. Therefore, UV panels are the majority in the cabinet material market. choose.

How should PVC sheet flooring be installed?

Everyone knows PVC sheet, it is a kind of decorative sheet that is widely used, and it is also very common in our lives. There are many places where PVC sheets are used to produce a variety of different materials. PVC sheet flooring is one of them, and there are more families who choose to use PVC sheet flooring to decorate our own homes. What's inside! But everybody knows how to install PVC sheet flooring? Sheng Sen will tell you!

1. In winter construction, the laying of the floor should be carried out 48-72 after self-leveling construction. If you need to fine grind and polish the self-leveling cement, it should be done after the self-leveling cement is completely dry.

2. Pour the mixed self-leveling slurry on the construction floor, it will flow by itself and level the ground. If the design thickness is less than or equal to millimeters, it needs to be scraped slightly with the help of a special tooth scraper.

3. If you want to enter, you must wear professional spikes, so that after entering, you can use the self-leveling deflation roller to gently roll to discharge the air mixed in, and leave immediately after the construction is completed. Do not leave for five hours, ten hours Do not use buildings inside, you can use the PVC floor to lay one day later.

4. The PVC sheet floor should be glued to the ground, so the new vacant room should consider the height difference between the outdoor and the indoor floor. If floor tiles are used outdoors, the indoor floor should be leveled with cement to deduct the thickness of the floor. The degree should also reach the standard.

This is the installation method of our PVC sheet floor, you can understand it, although it is still the same sentence, we don't have much contact with it, and there are professional masters to install it, so we can rest assured, One thing to remember about knowledge is to listen to the master's words, so that it will be much more convenient for us to use it when the time is up.

Do you know any way to perforate acrylic decorative sheet?

If you want to make holes in acrylic sheets, you must first clarify what kind of holes you need to make, know the size and shape of the holes you punch, and what are the requirements for the holes, before you can choose a suitable method. Next, let's take a look at the methods that can be used to perforate acrylic sheets and the limitations of these methods.

1. There is a jackhammer for drilling (pneumatic or electric). The advantages of this method: portable and convenient, you can drill there, and you can drill at any location. As long as you have electricity, you can drill without too much environmental restrictions. For example, you can drill at home, in a company, or outdoors. But there are also many shortcomings: jackhammers can’t drill too big holes, irregular holes, and then the drilled holes are not standard, and then jackhammer drilling requires certain skills, otherwise the hole will pop out or the acrylic plate will break. .

2. Use a bench drill to drill holes: The holes drilled by this method are relatively standard. The disadvantage is that you can’t drill too big holes, and you can’t drill special-shaped holes. Then there are certain limitations on the position of the hole. This needs to be based on the arm length of the bench drill. For the environment, ordinary households do not have such machines. However, neighboring neighbors may have it, which is easy to solve.

3. Drilling with a laser cutting machine: advantages, the standard of punched holes, there is no limitation on the size, shape and distance of the holes, only a computer can make it, and the machine can be made with a large enough surface. The disadvantage is that such a machine must be a professional company. Yes, such as our professional acrylic products factory. Ordinary families and neighbors do not have it. So you may need to send your sheet to a professional acrylic product company for processing, or ask them to customize it.

4. Punching with a CNC engraving machine: the advantages and disadvantages are the same as using a laser cutting machine.

Do you know the category and application of PETG sheet?

PETG is a good plastic product with a wide range of applications. This kind of sheet can be selected according to the specific needs of consumers, and then manufactured. At the same time, there are many options for its processing and molding methods, and the production cycle is not long. Next, let's take a look at the types and applications of PETG sheets.

1. Board and sheet

Using conventional molding methods, 1~25.4mm thick transparent materials can be prepared, with outstanding toughness and high impact strength. Its impact strength is 3~10 times that of modified polyacrylates, excellent molding properties, and cold bending. No whitening, no cracks, easy to print and decorate, widely used in indoor and outdoor signs, storage racks, vending machine panels, furniture, construction and mechanical baffles, etc.

2. Profiles

Formable pipes or various profiles, its products are hard, transparent, good gloss, not white under pressure, easy to shape and post-processing, meet environmental protection requirements, and meet the US FDA food contact standards, and are widely used in building decoration and materials.

3. For membrane

Specially used in high-performance shrink film, with a final shrinkage rate of 70%, can be made into a complex shape container packaging, with high plasticity, high transparency, high gloss, low haze, easy to print, not easy to fall off, storage It has the advantage of low natural shrinkage rate, which is used in beverage bottles, food and chemical products; shrink packaging of Lingpin and shrink labels of electronic products. Which biaxially stretched. PETG film is suitable for high-end packaging, printing, electronic appliances, cable wrapping, insulating materials and high-quality substrates in various industrial fields. Uniaxially stretched PET and heat shrinkable films are suitable for all kinds of canned, polyester bottles, various containers and other external labels. Compared with PVC shrink film, PETG shrink film also has the advantages of environmental protection.

PETG sheet can be widely used in the market of sheet and sheet, high-performance shrink film, bottle and profiled materials. At the same time, it has excellent secondary processing performance and can be modified by conventional machining. PETG is an amorphous copolyester. Its products are highly transparent and have excellent impact resistance. It is especially suitable for forming thick-walled transparent products. It has excellent processing and molding properties and can be designed in any shape according to the designer's intention. Traditional extrusion, injection molding, blow molding and blister molding methods can be widely used in the market of sheet materials, high-performance shrink films, bottles and profiled materials. At the same time, its secondary processing performance is excellent, and it can be used for conventional machines. Processing modification.

Why do people like to use acrylic sheet as decorative material?

Everyone must be familiar with acrylic sheet, and it has gradually entered every household. Acrylic has another name, plexiglass. Its chemical name is polymethyl methacrylate, which is a highly plastic polymer material. Do you know why people like to use acrylic sheet as a decorative material? Come, come and have a look with me.

At present, acrylic is inseparable from the selection of raw materials for many furniture. It has become the "darling" of the furniture industry, and it is also inseparable from the characteristics of the material itself. In the furniture industry, acrylic is used in a wide range. Beyond our imagination.

1. The transparency of acrylic is very good, its light transmittance is as high as 92%, crystal-like transparency, the whole acrylic is also glowing with soft light, this material has a very good coloring effect, and can be made into various colors Furniture, these furniture can meet the needs of owners of different decoration styles.

2. acrylic sheet also has very good weather resistance, surface hardness and gloss are also very good, and can withstand high temperatures. The dining table made of this material is very suitable for home use, not only easy to care, but also long-term use Longevity, many furniture manufacturers are willing to use acrylic material to make furniture products, and these products are also selling well.

3. acrylic sheet has very good sprayability. Various printing and spraying processes can be used on the top, which can change a lot of surface decoration effects to meet people's needs for the aesthetics of furniture styles. It can also be used to make furniture. Make many different decorative effects.

4. The light transmittance of acrylic sheet is comparable to glass. The light transmittance is very good. Its density is only half that of glass. The important thing is that acrylic sheet is not as fragile as glass, even if there is an accident. If it does, there will not be too many sharp fragments, which can cause harm to people.

How to clean up white spots on marble decorative panels?

Under normal circumstances, it is inevitable to use marble slabs during house decoration and construction. Marble slabs have become the first choice for decoration materials and are very popular among consumers. So do you know what to do if white spots appear on the marble slab? Let's take a look together below.

If leukoplakia is severe, it needs to be refurbished. Use a dry polishing pad to grind with a portable polishing machine, that is, use grinding to polish all the outer layer to make it a new working surface, and then apply penetrating protective agent, which can prevent waterborne pollutants from penetrating into The inside of the stone is finally polished with crystals and polished in two layers with a special material. This will not only remove white spots, but also improve the anti-fouling performance of the stone. If the corrosion of the marble slab is not serious and the color difference is not significant, then directly use the care agent to clean the whitish place.

The white spots on the marble slab are mostly caused by the use of acidic or alkaline detergents during cleaning, which causes it to be corroded and whitened, and the corroded marble slab protective layer is destroyed. If water or pollutants penetrate into the stone The inside will turn yellow, and if you accidentally infiltrate the pigment, it will be absorbed.

What are the characteristics of marble countertops?

1. Marble is one of the most common countertop materials. It is not easy to deform, has excellent hardness, and has good abrasion resistance. It is generally formed in the natural world with a balanced internal structure, the linear expansion coefficient is not large, and the internal stress has disappeared, so it will not be affected by acid and alkali solutions, will not rust, does not need to be oiled for maintenance, and will not easily be contaminated with dust. , So it can save a lot of maintenance costs.

2. Marble countertops are the first choice for most kitchens, but there are not many natural marble slabs on the market, and they are expensive. Normally, the price of a square meter natural marble slab is more than 500 yuan, while the artificial marble slab is flat. 150 yuan per square meter.

Summary: The above is the method to remove the white spots on the marble slab. From the above article, we can see that we must choose the appropriate method according to the severity of the white spots when operating, so that we can solve the problem while avoiding secondary damage. Hope Can help everyone.

Do you know the category and performance of high gloss MDF sheet?

Speaking of decoration panels, everyone has heard of high gloss MDF sheet. According to the density, it can be divided into low density, medium density and high density. According to the raw materials, it can be divided into fiber density board, glued density board, particle density board and so on. Here is an introduction to the types and performance of high gloss MDF sheet.

A type of high-gloss density board. Fiber density board is made by immersing wood, branches and other objects in water and then crushing and pressing. It is made of wood fiber or other plant fibers and applied with urea-formaldehyde resin or other suitable adhesives. Of man-made panels. Particleboard density board is made of wood or other lignocellulosic materials. After applying an adhesive, it is glued into an artificial board under the action of heat and pressure. Also known as particle board. Mainly used in the furniture and construction industry, as well as the manufacture of trains and automobile carriages. This article mainly introduces fiber density board.

Due to its soft quality and high impact resistance, MDF has a uniform density after pressing and is easy to reprocess. It is a good material for making furniture abroad, but its disadvantage is that it has poor water resistance. Medium and high-density boards are made by grinding small-caliber wood, adding glue, and pressing under high temperature and high pressure.

The density of low-density board is less than 450 kg/m3,

The density of MDF is 450 kg-600 kg/m3.

The density of high-density board is 600 kg~900 kg/m3.

In addition, fiberboard is generally referred to as density board in the market. According to the actual materials used, plywood, veneer, and particleboard can also be considered as density board. Density particleboard to specifically distinguish.

High-density fiberboard is a kind of board made of wood fiber or other plant fiber, applied with urea-formaldehyde resin or other synthetic resin under heating and pressurizing conditions. Smooth, good dimensional stability when the environment temperature and humidity change, easy to carry out surface decoration treatment. The internal structure is fine, especially with dense edges, which can be processed into various special-shaped edges, and it is not necessary to seal the edges directly to paint, which can achieve a better modeling effect. The organization structure is uniform, and the inside and outside are consistent. Therefore, the surface can be carved and processed into decorative lines of various sections, which is suitable for replacing natural wood as a structural material.

Morandi color decorative panels are waiting for you to choose

Nowadays, decorative panels are more and more widely used, which can make the wall no longer monotonous, and can also put some small objects on it, which is very beautiful and is very popular with consumers. In the face of various decorative panels, how would you choose?What are your selection criteria?

Choice of decorative panel color

1. Choose the color according to your personality. First, it is very important to be clear about the color you like, and secondly, consider whether the color is in line with your personality. For example, enthusiastic and outgoing people always like bright colors, such as yellow and orange. Those with a more quiet and elegant personality will choose some green or blue colors. In addition, a reverse selection mode can also be used. For example, people with lively personality choose colder tones, and people with introverted personality choose warmer tones. It is also a good choice to use color stimulation to neutralize the personality.

2. Choose the color according to the environment. The visual stimulation of the color will make people feel different physiological reactions. For example, colder tones such as blue and green will make people feel cool, and warmer tones such as orange and yellow will make people feel warm. Therefore, different colors can be used for neutralization in different positions in the home. For example, in a well-lit bedroom (bedroom decoration renderings), choosing light green and other colors can neutralize the sultry feeling in the room due to the increase in temperature.

3. Choose the color according to the function. Each different color has its actual personality and function, such as cream yellow or orange, which will give people the function of promoting appetite. Use the characteristics of these colors if they are applied to restaurants ( Restaurant decoration renderings) or kitchen (kitchen decoration renderings), can give people a sense of appetite stimulation. The light blue or light gray colors can calm and soothe the emotions. It is appropriate to apply these colors to the study (study decoration renderings) or the bedroom.

Morandi color refers to gray color with low saturation. Morandi color does not refer to a certain fixed color, but a color relationship. The shades named after a series of still life works by Italian artist Giorgio Morandi. It is based on a set of color rules summarized in Morandi's paintings.

Approach the decorative board to understand its characteristics

Decorative board is a very common decoration material. It can be abrasion-resistant, heat-resistant, cold-resistant, fire-resistant, and has a bright and beautiful color. It is a widely used board and is popular among consumers.The decorative board is a thermosetting laminated plastic made with high temperature and high pressure adhesive after chemical treatment of a variety of special papers.

The board surface has various wood grains or patterns, bright and flat, bright and beautiful in color, and has high wear resistance. , Good physical properties such as heat resistance, cold resistance and fire resistance. The walls and roofs of many high-end houses, cabinets, cupboards, tables, beds, precision instrument workbenches, laboratory test benches, televisions, radios, and other radio and telecommunications equipment shells, mostly use this new type. Decorative plates.

Characteristics of decorative board

Water resistance-The substrate is produced with high-density technology, the material is dense, the water absorption rate is low, and it is not easy to deform.

Fire-resistant-the substrate is an inorganic material, the finish layer does not contain solvents, and the combustion performance reaches GB8624A1 level.

Stain resistance-the surface is smooth and clean, the width is large, the joints are reduced, and it is not easy to be stained.

Scratch resistance-The paint film is dense, and the surface hardness is above 3H, which is not easy to scratch.

Friction resistance-the UV fluorocarbon coating film is firm, and the friction below 3H does not leave traces.

Corrosion resistance-solvent resistance, acid and alkali corrosion resistance, salt spray resistance for more than 4000 hours, 3 times that of ordinary fluorocarbon coatings.

Impact resistance-the substrate material is tough and firmer than similar plates.

Ultraviolet resistance-Exposure to sunlight, no foam, no cracking, no fading, which is incomparable to other coatings.

Weather resistance-the color is durable, not easy to change color, and the artificial accelerated weathering resistance test value reaches 4000 hours, which is 1.5 times that of ordinary fluorocarbon paint and 4 times that of exterior wall metal paint. Its service life is as long as 25 years.

Want to know the production process of glass fiber board?

Among decorative materials, glass fiber board has always been in a dominant position. It is easy to clean, scratch-resistant, and can be applied to wall panels and cabinet doors. Did you know its production process?

FR-4 resin glue

(1) Resin glue formula In the epoxy resin glass fiber board industry, FR-4 glass fiber board has been produced for many years, and the resin glue formula is basically the same.

(2) Preparation method:

1) Dimethylformamide and ethylene glycol methyl ether are stirred and mixed to prepare a mixed solvent.

2) Add dicyandiamide and stir to dissolve.

3) Add epoxy resin and stir to mix.

4) 2-Methyl imidazole was dissolved in an appropriate amount of dimethylformamide in advance, then added to the above materials, and continued to stir fully.

5) After parking (curing) for 8 hours, sampling and testing related technical requirements.

Bonding sheet

(1) Manufacturing process After the glass fiber cloth is unrolled, it enters the glue tank through the guide roller. After dipping, it passes through the squeezing roller to control the resin content, and then enters the oven. During the oven, the solvent and other volatiles are removed, and the resin is in a semi-cured state at the same time. After leaving the oven, cut according to the size requirements, and neatly stack them on the storage rack.

(2) Inspection method In order to ensure the quality of the adhesive sheet manufacturing process, various technical requirements must be inspected regularly.

Need to detect resin content, gel time, resin fluidity and volatile content.

(3) The storage of the adhesive sheet, after the appearance and various technical indicators are tested, the adhesive sheet should be stacked neatly, and the storage management shall be carried out as required. The epoxy resin in the bonding sheet is in a semi-cured state. During the storage process, the quality of the bonding sheet will change with the storage conditions and storage time.

Suppress

The pressing process of epoxy resin copper clad laminate is roughly divided into three stages: heating, heat preservation and cooling. The pressing process can be operated manually or controlled by a computer. In the heating stage, the heat is gradually transferred from the heating plate to each product between the layers, so that the resin melts and flows. At the same time, pressurize according to the melting and flow of the resin.