Raise ceaselessly as people living standard, on the one hand consumer feels the bright light coating after becoming film of high burnish glances more serious, harmful to the eye of the person;On the other hand, consumers' aesthetic concept is more and more inclined to be casual, fashionable and personalized.Therefore, when we use matting powder, we should also consider how to use matting powder comprehensively.What are the factors that affect matting powder? First of all, what are the factors affecting gloss and gloss? Light rays cast onto the surface of the object will occur light reflection, the object surface light reflection ability called luster.Different objects on the surface of the gloss is not the same, measuring the amount of light reflection on the surface of the object, called gloss.Gloss is expressed as a percentage.The more shiny a surface is, the more light it reflects and the brighter it is.The degree of gloss is determined by photoelectric gloss instrument.According to the size of glossiness, coating can be divided into light, matt, matt and so on.Classification of paint gloss (take the reflection gloss of 60° (that is, the incidence Angle of light is 60°) as an example) : Matt paint: gloss < 10%; Matt coating: 15 ~ 60% gloss;

Many people think that water-based paint thickeners are only for the purpose of reducing costs. Actually, thickeners can make articles thicker, but definitely not to reduce costs. In the production of water-based paints, the viscosity of the emulsion will not be thick. Stable, not conducive to dispersion, and then lead to too low viscosity after coating, thick film sag is serious, so it is very necessary to put thickener in the production or use of water-based paint, but how to choose how to purchase water-based paint Thickener, let Quanxu company Xiaobian tell everyone about it! What is the role of thickeners in coatings? One is to directly increase the overall viscosity of the paint, just like adding more in a class, such as a conventional non-associative thickener, and the other is to connect the ingredients inside the paint, just like the whole class. The hands of the classmates are brought up, such as the hydrophobically modified cellulose ether. What are the hazards of water-based paints that are not thick enough? 1. The emulsion viscosity in the production process is unstable, which is not conducive to dispersion; 2. During storage, the viscosity is too low, causing

1.Teflon heater has excellent corrosion resistance: F4 is a chemically inert material that can work in all media except for elemental fluorine, molten alkali metal, chlorine trifluoride, uranium hexafluoride and perfluoro kerosene at high temperatures. Such as: a variety of strong acid and alkali, sulfuric acid, hydrochloric acid, trifluoro acid, hydrofluoric acid, sodium hypochlorite, naphthalene, benzene, xylene, acetone, aqua regia, chlorine, toluene, various organic solvents, etc.; 2. Teflon heater has long life and low comprehensive cost: ptfe does not contain photosensitive gene, so it has excellent resistance to atmospheric aging.In the strong corrosion medium its service life is 20 to 30 times of stainless steel, coupled with my company to the past existence of the use of easy to hang bad problems were thoroughly solved, making its service life greatly increased; 3.Teflon heaters have low resistance: Because F4 has a small coefficient of friction, low roughness, and excellent lubrication performance, the resistance of the fluid in the bundle is smaller than that of the metal tube. Teflon heater has Anticorrosion Pigments, Inkjet Receptive Coating,

The influence of average particle size of matting powder on coating 1. Relationship between average particle size and transparency: transparency becomes worse with the increase of average particle size.Transparency refers to the good particle size of the powder with the property that the object penetrates through visible light and scatters less. Generally, it should be 1/2 of the wave length of the light in the air, i.e. 0.2-0.4m. Below this value, the powder will lose its ability to scatter light.The powder is usually a mixture of different particle sizes, ranging from 0.01 to 50m. In the system, the smaller the particle size of extinction powder is, the less scattered visible light is, and a large number of incident light rays pass through the extinction powder due to diffraction, so the better the transparency of the system is.However, if the average particle size is too small, fewer particles will play the role of extinction, which cannot play the due role of extinction.When the average particle size is in harmony with the thickness of the coating, the larger the average particle size is, the better the extinction effect of extinction powder is.Therefore, the factors of extinction, transparency and film thickness should be taken into account when selecting matting powder, and the matting powder that meets the requirements should be selected through comparative tests. 2. Relationship between average particle size and anti-sinking ability: in the same system, with the same time of placement, the system with large average particle size has a fast settling rate and is easy to form hard precipitation.The square of particle size is proportional to the settling rate, so the larger the average particle size is, the faster the settling rate will be. 3. Relation between average partic

What are the types and characteristics of thickeners in waterborne coatings? At present, the market can choose a lot of thickener varieties, mainly inorganic thickener, cellulose, polyacrylate and association type polyurethane thickener four categories.Inorganic thickener is a kind of hydrogel mineral which expands and forms thixotropy by absorbing water.There are mainly bentonite, attapulgite and aluminum silicate, among which bentonite is the most commonly used.The use of cellulose thickener has a long history, a lot of varieties, methyl cellulose, carboxymethyl cellulose, hydroxyethyl cellulose, hydroxyethyl methyl cellulose, etc., was the main stream of thickener, among which the most commonly used is hydroxyethyl cellulose.Polyacrylate thickener can be basically divided into two kinds: one is water-soluble polyacrylate salt;The other is acrylic acid, methacrylic acid or copolymer emulsion thickener, this thickener itself is acidic, must be neutralized with alkali or ammonia water to pH8 -- 9 to achieve the thickening effect, also known as acrylic acid alkali swelling thickener.Polyurethane thickener is an associative thickener newly developed in recent years. 1 characteristics of various thickeners Cellulose thickener Celluloid thickeners have high thickening efficiency, especially thickening of the aqueous phase; le

The 6th International Exhibition and Conference on Coatings and Printing ink Industry in Vietnam We, Guangzhou Quanxu Technology Co Ltd, attend the 6th International Exhibition and Conference on Coatings and Printing ink Industry in Vietna. Coatings Vietnam Expo 2019 is one of the most attractive annual international events in Viet Nam. This our company chance to exchange value experience with peers around the world but also finding opportunities to co-operate with a lot of both local and abroad companies reliably. Coatings Viet Nam 2019 will focus on 3 main terms: Chemicals, Raw Material – Machinery Technology, Equipment – Pain products. Beside, Coatings Viet Nam 2019 will establish application of new technology, new product and materials which meet the demand of improving production from advanced countries to Vietnam market. Quanxu Technology is aim to provide sustainable products to bring better life to the customers.If you are interested, please call our company or email us,Looking forward to cooperation!

The 4th Paper Industry Seminar and 16th Paper Expo China We, Guangzhou Quanxu Technology Co Ltd, attend the 4th Paper Industry Seminar In Guangzhou. Paper Expo China is the largest and most established international pulp and paper event in China. The 16th edition of the exhibition will feature a greater range of cutting-edge paper products and technologies presented by both local and international exhibitors. After 15 successful editions, Paper Expo China has established itself as the trademark paper event for the industry players and leading brands to showcase their latest paper products, services and technology, as well as the meeting point for key paper industry leaders to explore new business opportunities in China. The 16th International Pulp & Paper Industry Expo-China will be held at Hall 2, Poly World Trade Expo Center in metropolis Guangzhou, China, on June 4--6, 2019. The exhibition area will reach 10,000 square meters, and is expected to gather more than 200 exhibitors from over 10 countries. The thematic exhibition area shows new products and innovative technologies of paper making industry chain, which includes various

Successful 10th Korea International Coatings Show 2019 The annual Korea International Adhesives & Coatings Exhibition was successfully held at the BEXCO Exhibition Center in Inchon, South Korea from March 27th to 29th, 2019, attracting over 200 exhibiting companies with an exhibition area of 10,000 square meters. Guangzhou Quanxu Technical participated in the exhibition for the first time in Korea. During the exhibition, the features and advantages of the products attracted the attention of many exhibitors. The high-quality products and high cost performance won the recognition of customers. We hope that through this exhibition, We believe that the Quanxu Technical will be familiar and used by customers. Thanks again to all friends for visiting!

Coating Korea international adhesives and coatings exhibition, a professional international exhibition dedicated to thin film materials, adhesives, coatings and chemical related materials.The fair, which is held once a year, is hosted by EXMG and is supported by the Korean chemical merchants association and other associations.The exhibition has successfully held four sessions, can fully embody the, situation of adhesive industry a good market in South Korea due to, South Korea international adhesives and coatings show ATEM FAIR is committed to creating the diversity of communication industry, thus to further explore coatings, adhesives, the unlimited potential of the industry, and is unanimously recognized professionals in the industry. We, Guangzhou Quanxu Technology Co Ltd will attend the Coating Show Korea 2019 , our Booth No.: D30, warmly welcome all of our customers and friends visit us at Korea!! See You Soon! Exhibition Overview