Model No.: Water-in-sand
(1) base surface treatment
Before the base treatment, the wall needs a certain period of maintenance. Generally, the curing time of new cement wall in winter is 28 days, and that in summer is 14 days. After curing to the pH value of the base course is less than 10 and the moisture content is less than 10%, the base surface shall be treated. The contents of base surface treatment include: removing the loose matters on the base surface; reducing or eliminating the surface defects; improving the physical or chemical properties of the base surface.
(2) apply low temperature flexible putty
Repair the wall with low-temperature flexible putty. Level the first layer locally, fill the large holes and gaps with putty. After the putty is dry, grind it locally, and then apply the putty to make the base level.
(3) roller coating or spraying special primer (black)
After the putty meets the requirements, the putty shall be polished and leveled, the floating dust shall be cleaned, and the special primer (black) shall be evenly applied or sprayed. Be careful not to miss or over coat.
According to the design requirements or the shape of the building, the partition area is generally rectangular, 80 * 120cm, 60 * 90cm, etc., and the line is generally less than or equal to 1cm wide.
(5) middle layer
Roller coating or spray painting with the same color for one to two times.
(6) spraying water in sand colorful coating
Mix the sand in water multicolor coating evenly and then put it into a special spray gun with 4.0 or 5.0 caliber. During spraying, the working pressure and discharge volume of the spray gun should be adjusted according to different requirements of concave convex degree and particle size (the pressure should be controlled within 0.1-0.2mpa). The distance between the spray gun and the wall should be about 30-40cm. During spraying, the spray gun should be vertical to the wall, the gun should be stable, the speed should be uniform, and the gun should be stopped as little as possible. The partition line of the wall shall be taken as the standard, and the block spraying of joint and grid is preferred.
(7) tear textured paper
Remove the textured paper before the multicolor coating of the sand in water dries.
(8) roller coating or spraying water-based matt finish paint
After the water-borne sand multicolor coating is dried, roll or spray water-borne matt finish paint evenly.
Jiangxi Long Zheng Techinical Developing (Pty) Ltd.
Germany YouLinSheng Industrial Co (.LTD) is a integrated enterprise based on Chinese mainland, Hong Kong, Macao and Taiwan, engaged in R & D, production, sales, technology, construction, international trade and coating project management of high-performance fire retardant coatings, anti-corrosion and anti rust coatings, building interior and exterior wall coatings, reactive powder concrete (RPC). With the development of the world economy, Germany's youlinsheng group decided to set up youlinsheng group in China after a preliminary visit to China, focusing on the development of the construction industry.
Jiangxi youlinsheng Construction Engineering Co., Ltd. is a professional comprehensive construction enterprise, with professional contracting qualifications of architectural decoration engineering, building curtain wall engineering, fire facilities engineering, waterproof, anti-corrosion and thermal insulation engineering, steel structure engineering, etc. It has more than 230 employees, including 10 constructors, 15 senior engineers, 66 intermediate and senior technicians and 16 project managers. Since its establishment, the company adheres to the tenet of quality first, strict management and customer first, and has completed the construction of road and bridge engineering, municipal engineering, housing construction engineering, etc. So far, the company has contracted professional subcontracting projects all over the country, the construction area has reached more than 8 million square meters, has won good economic benefits and social reputation.
Jiangxi Longzheng science and Technology Development Co., Ltd. is an integrated enterprise engaged in the R & D, production, design, sales, construction and technical services of high-performance fire retardant coatings, anti-corrosion and anti rust coatings, interior and exterior wall coatings, reactive powder concrete (RPC). Jiangxi Longzheng academician workstation has been established, and long-term cooperative relationship has been established with Chinese Academy of Architectural Sciences, State Key Laboratory of fire science of China University of science and technology, and Yunnan Institute of communications technology. Through the iso9001-2015 quality system certification and environmental system certification, R & D products have won 50 national invention patents, 15 utility model patents, and won science and Technology Progress Award for many times.
- Company Name: Jiangxi Long Zheng Techinical Developing (Pty) Ltd.
- Representative: rongrong
- Product/Service: RPC Cover , Anti-fire Coating Material , Manhole Cover , Coating Material , Reactive Powder Cover Plate , Exquisite Workmanship Cover Plate
- Capital (Million US $): 10000000RMB
- Year Established: 2008
- Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
- Export Percentage: 1% - 10%
- Total Annual Purchase Volume (Million US $): US$5 Million - US$10 Million
- No. of Production Lines: 6
- No. of R&D Staff: 5 -10 People
- No. of QC Staff: 5 -10 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): Below 1,000 square meters
- Factory Location: 江西省赣州市赣州经济技术开发区工业园金岭路
- Contact Person: Mr. Susan
- Tel: 86-797-13979726505
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