As shown in the picture
As shown in the picture
Sichuan Meifeng introduced the internationally leading Norwegian Hydro process technology and equipment, and joined hands with the Chinese Academy of Agricultural Sciences to create high-end compound fertilizer , complete nutrients, high content, long fertilizer effect, fast dissolution, easy absorption, high utilization rate. After application, it can effectively improve soil nutrient imbalance, improve crop resistance to cold, drought, and disease, and has a significant yield increase effect.
Process features: Using spray polymerization urine-based granulation technology, sulfuric acid, synthetic ammonia, potassium chloride, and monoammonium phosphate react to form salt crystals, and then urine is used to spray the slurry evenly, effectively avoiding the need for The secondary heating of urea causes the increase of biuret and affects the product quality.
Main products: Meifeng Bilifu, Meifeng Shilemei, Meifeng Bosch, Meifeng Wangdefu, Meifeng Lexi and other series of products.
Specifications: NPK concentration ratio (main formula) are: 15-15-15, 16-16-16, 17-17-17, 16-8-16, 20-12-14, 20- 8-12, 15-12-18, etc., and there are also special fertilizers for fruits, special fertilizers for vegetables, BB fertilizers and other models and specifications to meet the needs of various customers.
Product quality: H20 ≤1.0; Particle size: 2.2~4 mm≥90; Particle strength: 30N. Product introduction:
Sichuan Meifeng Chemical Co., Ltd. has obtained international quality system certification. It uses Tsinghua University’s patented technology to build a melamine plant with an annual output of 6,000 tons. It has advanced technology, high degree of automation, stable product quality, and fine particle size. (Particle size range 10-20μm). In the application process, it has the advantages of short reaction time, good dispersion, high production efficiency, and superior quality of reaction products. Molecular formula: C3N6H6, molecular weight: 126.12.
Usage: Mainly used to prepare melamine formaldehyde resin. This resin has excellent water resistance, heat resistance, arc resistance and gloss. It can be used as decorative boards, amino plastics, adhesives, High-end paints, coatings, banknote paper enhancers, textile auxiliaries, high-efficiency cement water-reducing agents, leather tanning agents, etc. In 2006, Sichuan Meifeng took the lead in the domestic plastic packaging industry by introducing an international-level multi-layer extruded heavy-duty film and bag production line, filling the gap in this project for packaging products in the domestic fertilizer industry. After the introduction of the production line, in order to produce satisfactory products that meet the needs of the domestic market, Sichuan Meifeng independently developed the core formula, and various indicators have reached the international leading level. The research and development of the core formula of Sichuan Meifeng heavy-duty membrane received the high-tech award from the Ministry of Finance. After being nominated by the China Packaging Federation, the National Development and Reform Commission designated Sichuan Meifeng as the national standard-setting unit for the heavy-duty membrane industry.
Advantages of heavy-duty film packaging bags:
Heavy-duty film bags adopt advanced technology and are extruded into films by three extruders through a die head, and are printed in multiple colors , bag making, new packaging formed in one go. The three-layer extruded heavy-duty film bag produced by Sichuan Meifeng Shehong Branch and put on the market has a surface layer that is UV-resistant, adapts to the climate and environment of different regions, and has good temperature and cold resistance; the middle layer ensures sealing and barrier properties. ;The inner layer adapts to the physical and chemical properties of the packaged object to ensure its good quality.
Advantages of heavy-duty film packaging bags:
Firstly, the surface is smooth, beautiful in appearance, rich in pattern content, realistic in image, clear in color, and anti-counterfeiting; secondly, sealing, It has good moisture-proof, waterproof and anti-fouling properties. It can be stacked in the open for easy transportation and storage. It can also prevent fertilizer from melting, caking, loss of quantity and fertilizer efficiency. It can ensure that the shelf life of fertilizer storage is doubled compared to woven bags. time; third, it is UV-resistant, which can ensure the quality and color stability of the fertilizer; the bag will not age and deform. The company has a history of specializing in plastic woven bags for more than 20 years. Its main products include coated woven bags, colorful laminated bags, cement bags, ton bags, and colored strips, with an annual production capacity of 15,000 tons.