Guangzhou Quanxu Technology Co Ltd
In the photo machine of large print advertising almost become the most understanding of a good experience, large outdoor advertising is not only a part of the commercial, but also the economic development of commercial society, scientific and technological progress, a form of civilization, but also a beautiful window of the city. Outdoor advertising not only in the creative, design to have a breakthrough, and in the selection of materials, technology to have a unique vision.High-quality outdoor...
What is a lamp?Now more and more attention to the promotion of their products.From day to night.You can see pictures everywhere during the day.But at night, because of our limited vision, we could not see the paintings clearly, so there appeared a kind of frame with a lamp inside the painting, and the picture outside was called a lamp piece.It is different from the lamp cloth hanging outside.It's not the same as normal gum Types of lamps: The use of the lamp can be divided into two categories:...
What is the difference between waterborne industrial paint and ordinary industrial paint?The paint that says commonly in water, it is to point to the paint of system of home outfit in water character interior and exterior wall mostly, and suit DIY craft in water character wood lacquer and paint in water character tie yi. It can be called civil waterborne paint.And waterborne industry lacquer, it is different from civilian waterborne lacquer.The main differences are as follows: One, the...
PET film is also known as high temperature resistant polyester film.It has excellent physical properties, chemical properties and dimensional stability, transparency, recyclability, can be widely used in magnetic recording, photosensitive materials, electronics, electrical insulation, industrial film, packaging decoration, screen protection, optical level mirror surface protection and other fields.With the development of special functional films, new applications of mylar are emerging.Can be...
1. High brightness PET film: this film not only has excellent physical and mechanical properties of ordinary polyester film, but also has excellent light 2. PET film: good transparency, low haze and high gloss.It is mainly used for high grade vacuum aluminum plating products, the film after aluminum plating is a mirror, has a good packaging decoration effect;It can also be used for laser anti - counterfeiting base film.High brightness BOPET film market capacity, high added value, obvious...
Oil canvas is a kind of cloth that is used to paint oil, solvent, water and other permeable coatings on specific fabric substrates.Used for spray painting, photo, indoor and outdoor advertising, light box coating cloth also known as canvas.The materials used to make hand-painted canvas are mainly cotton canvas and linen.Chemical fiber fabric is extremely smooth and smooth, suitable for spray painting and printing. use Hand painting: oil painting, acrylic painting, tempera. Spray printing:...
Canvas production is to solve the following problems of linen canvas base through the bottom: 1.2. Prevent oil absorption and infiltration -- solve the absorption problem of canvas;3. Form a compact, thick, strong and tough stable base -- to solve the problem of durability of canvas;4: cover the color of base cloth with white pigment --- solve the problem of bright canvas. Manual bottom key points: 1: canvas to be fixed straight tension, around the use of dense nails fixed on the board or...
Teflon is a novel plastic.It was discovered during world war ii, and formal production was only nearly 20 years old.So why is teflon called the "king of plastics"?Because it has many properties that plastics don't have: it doesn't become brittle in liquid air or soft in water.Ptfe is also very corrosion resistant, whether strong acid strong alkali, such as sulfuric acid, caustic soda, or strong oxidant, such as potassium permanganate, can not hurt it a little bit, that is to say, its chemical...
The standard for electrical equipment for medical laser film usually specifies temperature rise rather than temperature.The following factors should be considered when determining the measurement method and allowable temperature rise in such standards, such as structural characteristics, thermal conductivity and thickness of insulating medical laser film, detectability of each part of insulating medical laser film, ventilation method, load characteristics, etc.In the circuit board manufacturing...
Canvas is a kind of cloth which is used to paint oil painting by applying a coating substrate on a specific cloth to prevent the penetration of oil, solvent, water, etc.Used for painting, portrait, indoor and outdoor advertising, light box coating cloth also known as canvas.The materials used for hand-painted canvas are mainly cotton canvas, linen, which is tightly pressed and flat.Chemical fabric is extremely smooth and smooth, suitable for printing and spraying canvas. Different...
Digital canvas is a popular ornament on the market. It has strong decorative and unique artistic charm. It is the most aristocratic category in decorative painting. It is free from the border of traditional decorative painting. Personality and style, is the trend of modern home decoration. The maintenance of digital oil paintings can be preserved for two or three hundred years. The key to this is to use the materials of digital oil paintings properly. In digital oil painting tools, the role of...
1.Thickening of zinc stearate Manufacturer of paint thickening of zinc stearate is not acceptable, because the zinc stearate added to the coating made of finished product, its viscosity is determined, the index of the factory has been set, even if the error is + 500 mp s., so the test method of zinc stearate thickening is also commonly used rotary viscometer to test, if just hours after good viscosity of dispersion and the viscosity of deviation is more than 500 mp, s, as a thickening.If...
Silicon is a versatile material used in a variety of industrial processes, from catalysis and filtration to chromatography and nanofiltration.Yet despite its ubiquitous presence in laboratories and clean rooms, silica's interactions with water's surface are surprisingly little known at the molecular level.Professor of chemistry at The university of California, Santa Barbara, and recently in The Proceedings of The National Academy of Sciences (Proceedings of The National Academy of Sciences),...
Steps for perfectly sticking the protective film on the surface of the product: 1. Prepare a suitable large, flat workspace - larger than the object to be protected - clean and free of dust, liquids or contaminants. 2. Put 4.5ft of double-sided tape near each end of the workspace...About eight and a half feet apart.These will be used to hold the film rather than to protect the material. 3. Unfold a small section of protective film with the adhesive face up.Ensure smooth and wrinkle-free and...
In order to improve the surface properties of PET film, to improve the adaptability of printing and the adhesion of vacuum aluminized film, corona treatment is usually used to improve the surface tension of the film.However, the corona method has some problems such as timeliness, especially in high temperature and high humidity environment, the film tension after corona treatment is easy to attenuate.However, the chemical coating law does not exist such a problem, it is favored by the printing...
[press protection film] wipe the viscose area with a substance containing methyl salicylate, such as balm, cooling oil, alcohol, gasoline, etcHeat with a hair dryer and soften the 3M tape to make it easier to tear.Also is to use a hard cut paper knife (art knife), gently scrape.There are always some labels on the newly bought stainless steel basin or glassware at home. After ripping off the labels, the marks left by 3M tape are very difficult to remove. Wiping with a wet cloth or scraping with...
1. What are the harmful effects of weak solvent ink on the human body? Is it poisonous? Weak solvent inks are still very safe and have low volatility and are slightly toxic. Only long-term contact staff need to use protective measures. As long as the human body does not eat, it is harmless to the human body. 2. What are the characteristics of weak solvent inks? What is the difference compared to solvents? Compared with solvent-based inks, the biggest change in weak solvent inks is...
First， the characteristics of weak solvent ink desktop printer is not designed according to the use of weak solvent ink, and there are few supporting materials and accessories in the use of weak solvent ink. Although weak solvent ink has made many improvements on solvent ink, such as how to protect the environment and how to filter it more carefully, weak solvent ink is always solvent ink, and some characteristics of solvent ink still exist. 1. Ink fast drying. The quick drying characteristics...
First, life needs extinction Items with matting effects in everyday life can be found everywhere: at home, on the way to work, or in restaurants under the night. Most of the interior furniture uses a matte finish, and the wooden panels that cover the exterior of the restaurant are also basically matte. When faced with the choice of light or matting, we are not limited to fashion and appearance. Practice has proved that the requirements of easy cleaning, brightening effect and touch feeling also...
Matting powder is a kind of coating additive, easy to disperse, powdery. Common matting powders include white carbon black and talc. The matting powder has the characteristics of “direct application” and is easy to use. Its extinction principle is not limited to one: In order to reduce the gloss of the coating film, conventional matting agents include ultrafine silica, talc, aluminum stearate, calcium stearate, and low molecular weight thermoplastic resins. To get the matting effect, you can...
Polyethylene terephthalate oxalic ester chemical formula for - OCH2 - CH2OCOC6H4CO - English name: polyethylene terephthalate, or PET, for high polymer, by terephthalate dehydration condensation reaction.Ethyl terephthalate is obtained by esterification of terephthalic acid and ethylene glycol.PET is a milky or light yellow, highly crystalline polymer with a smooth, shiny surface.It has excellent physical and mechanical properties in a wide range of temperature, the long-term use temperature...
The properties of the PET protective film determine its use 1, non-toxic and harmless, reliable hygienic performance, can be used for the packaging of food, drugs and medical equipment, and can be sterilized on the packaged items. It can be recycled and used, and does not produce harmful substances harmful to the environment when incinerated. 2. The protective film is coated with polymer conductive polymer, has low surface resistivity, stable performance, good chemical resistance, can withstand...
The difference between the two materials is: PET protective film is coated with different adhesive glue on PET material. It is divided into three types: high viscosity, medium viscosity and low viscosity. It has adhesive protection. It is used in the same way as the release film or the release paper, and then die-cut into different product shapes, tearing off the auxiliary materials and transferring them to other products. Such as mobile phones, computers, etc. play a screen saver role. The PET...
One of the biggest effects of matting powder is matting agent, but the addition of matting agent can also change certain properties of the product system, such as system viscosity, viscosity and oil absorption. First, let's first understand the definition of the oil absorption value. The oil absorption value is a physical value indicating the relationship between the pigment powder and the chromophore. It not only illustrates the mixing ratio, the degree of wetting, and the dispersing property...
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