2 Cold-rolled threaded steel bars can save about 20 steel bars.
Overcast. Cement Modifier The absurd cement modifier developed by Suzhou Concrete Cement Product Research Institute is a highly efficient and multifunctional organic polymer emulsion, non-toxic and non-irritating odor, and its appearance is milky white to yellow milky liquid. Compared with ordinary mortar, the mortar formulated with it has significantly improved compaction, thereby increasing the impermeability by more than 3 times, reducing the water absorption by more than 90, increasing the resistance to chloride ion penetration by more than 7 times, and improving the wear resistance by 23 times; The bond strength of the old mortar concrete is increased by 5 times to 4 times, and the flexural strength is increased. The ultimate elongation and crack resistance are significantly improved, and the aging resistance is good. It is an excellent repair material. This material is used for engineering structural reinforcement. The man-hours such as manual cutting of the vertical mold are saved.
With the development of fair-faced concrete construction, the requirements for formwork materials are becoming higher and higher. Not only must it have higher static bending strength and smaller elastic modulus, thickness tolerance and excellent water and weather resistance, but also require smooth and smooth surface. Wear-resistant, light weight, convenient disassembly and assembly, easy demoulding and low mold cleaning workload. To this end, the Guangdong Forestry Training Center has developed an impregnated water-soluble phenolic resin glue impregnated poplar veneer as a board, and masson pine veneer as an inner layer veneer to manufacture face-strengthened plywood formwork. Compared with the ordinary phenolic resin plywood template, it has improved the static flexural strength elastic modulus and the physical and chemical properties of the surface, especially the surface wear resistance and flatness have been significantly improved, and all performance indicators have been exceeded; 7 Chau 688 The standard requirements can fully meet the needs of formwork for clean concrete construction.
Toxic and harmful paints will be eliminated. The China Coatings Industry Association recommended to the State Economic and Trade Commission to eliminate toxic and harmful low-grade paints, including 107 coatings modified cellulose coatings and modified starch coatings. The main reason for the elimination is that Yin 107 paint is not water resistant and is not suitable for interior and exterior wall coatings; it contains formaldehyde, which is a harmful ingredient to the human body. At present, the internal and external wall latex paints of synthetic resin emulsions based on vinegar-acrylic latex paints and styrene-acrylic latex paints have occupied the leading position in domestic architectural paints and can completely replace 107 paints. In the 1980s, buildings with vinegar-acrylic latex paint for exterior walls, such as the Kunlun Hotel in Jianguo Hotel in Beijing, have been 2 good so far. This shows that the domestic latex paint is feasible and durable for external wall decoration, and the decorative protection period of more than 810 years of the new building information monthly report layer is guaranteed.
Wuhan has successfully developed a multi-functional reflective heat-insulating and waterproof coating. The water-based multi-functional reflective heat-insulating and waterproof coating developed by Wuhan Modern Industrial Technology Research Institute has passed the test of relevant national departments, and its technical performance has reached the advanced level of similar foreign products.
The coating overcomes the performance of ordinary waterproof coatings. The single solvent contains pollution to the environment and harmful to human health. It meets the requirements of environmentally friendly products, and has fast curing, good anti-aging elasticity, and strong adaptability to various substrate surfaces. When applied in a humid environment does not affect the coating film, the product can be used as a waterproof layer, without the need for additional fiberglass cloth, and can be prepared in a variety of colors according to wide needs. It can be mixed with cement mortar to change the crack of the cement mortar. Asked about the leakage caused.
Developed a non-fading decorative paint. The colored glaze quartz paint successfully developed by the National 863 High-tech Group of the University is a never-fading colored glaze quartz sand decorative paint. Its weather resistance can last for decades, much higher than the average Exterior wall coatings also have high stain resistance, high color retention and excellent flame retardancy, and can produce 50 basic shades. The production cost and use cost of the paint are low, the construction is convenient, and it can be wiped and sprayed. 23 skilled workers can spray 50 or more than 12 per day, which is suitable for the surface decoration of various buildings.
The inorganic adhesive produced by Shanghai Caoyang Construction Adhesive Factory is a construction adhesive. Adopting thin-layer bonding instead of the traditional cement paste, filling the first 11 varieties of drilling agents developed in China, including tile adhesive 1300, brick inserting agent 1360 and concrete interface treatment agent 7 400, etc. . In recent years, in order to meet the needs of the market, new varieties have been developed, such as overcoming the common quality problems of light walls, hollow shells and cracks, and the treatment agent has been busy. In 1600, there are cement floor treatment agent 660 light wall masonry adhesive buckle 1200 waterproof adhesive, 500 and so on. These new varieties also provide various new technologies to the construction department.
Co-organized by Beijing Xinghe Formwork Scaffolding Engineering Co., Ltd.
Airless Paint Sprayer
Airless Paint Sprayer
Airless paint sprayer gives a smooth layer of coating over surfaces that is practically impossible to achieve using a brush or roller.
Airless sprayer has a pump that forces paint up a hose and out of a spray gun through a very small tip. The nozzle on the end of the spray gun creates a fan pattern of paint onto a surface. The tip size, as well as the pressure level, dictates the rate of paint flow.
According to the power type, it can be divided into Electric Airless Paint Sprayer, Gas Powered Airless Sprayers, Pneumatic Airless Sprayers, Hydraulic Airless Sprayers...
HVBAN exported 13 years of airless paint sprayers and original spare parts for Graco / Wagner / Titan.
We will offer kinds of spray paint machines and better after-sales service.
Airless Paint Sprayer,Paint Spray Machine,Painting Spray Machine,Gasoline Airless Paint Sprayer
Fuzhou HVBAN Mechanical Equipment Co., Ltd. , https://www.hi-sprayer.com