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  • ●怎么解决聚氨酯发泡机空泡现象 [05-08] ● How to solve the cavitation phenomenon of polyurethane foaming machine
  • ●喷涂硬泡聚氨酯外墙防水保温施工流 [05-16] ● Waterproof thermal insulation construction flow for spraying rigid foam polyurethane exterior
  • ●「聚氨酯产品」地铁防水工程复合防 [07-24] ● "Polyurethane Products"
  • ●购买防水涂料需要重点关注的性能指 [05-10] ● The performance indicators that need to focus on when buying waterproof coatings
  • ●温度控制是解决聚氨酯发泡机的空泡 [05-08] ● Temperature control is to solve the cavitation of polyurethane foaming machine
  • ●使用聚氨酯喷涂机白料时要细致什么 [05-10] ● What to be careful when using polyurethane sprayer white material
  • ●详解聚氨酯发泡机操作规程 [05-07] ● Detailed operation rules of polyurethane foaming machine
  • ●现代建筑工地为什么要用【聚氨酯发 [03-21] ● Why use modern polyurethane construction site
  • ●必看! [05-10] ● Must see! The relationship between waterproof coating thickness and waterproof life
  • ●哪些因素会影响聚氨酯发泡质量 [05-07] ● What factors will affect the quality of polyurethane foam
  • ●如何在屋顶操作聚氨酯喷涂 [09-10] ● How to operate polyurethane spray on the roof
  • ●聚氨酯保温材料行业未来发展前景可 [05-12] ● The future development prospects of polyurethane thermal insulation material industry are promising
  • ●保温材料阻燃性能不合格成冷库安全 [05-05] Insufficient flame retardant performance of insulation materials to become safe in cold storage
  • ●聚氨酯发泡机混合器中物料的流场分 [05-18] ● Flow field analysis of materials in mixer of polyurethane foaming machine
  • ●异氰酸酯与聚脲弹性体性能的关系 [08-17] The relationship between isocyanate and polyurea elastomer performance
  • ●聚氨酯喷涂作业时“应该”和“不应 [10-29] ● "should" and "should not" when spraying polyurethane
  • ●影响聚氨酯喷涂施工出方率的几个因 [10-29] ● Several factors affecting the yield of polyurethane spraying construction
  • ●聚氨酯喷涂施工的常见问题及原因 [10-29] ● Common problems and reasons of polyurethane spraying construction
  • ●聚氨酯防腐应用以及储存 [10-21] ● Application and storage of polyurethane anticorrosion
  • ●聚氨酯防腐漆在出现剥落现象 [10-21] ● The polyurethane anticorrosive paint is peeling off
  • ●聚氨酯防腐的主要涂覆方法 [10-21] ● Main coating methods for polyurethane anticorrosion
  • ●聚氨酯防腐的涂装工艺 [10-21] ● Polyurethane anticorrosive coating process
  • ●如何提高聚氨酯防腐的性能 [10-21] ● How to improve the anticorrosive performance of polyurethane
  • ●聚氨酯防腐适用领域以及特点 [10-21] ● Application areas and characteristics of polyurethane anticorrosion
  • ●聚氨酯高压喷涂设备的主要优点 [10-19] ● Main advantages of high pressure polyurethane spray equipment
  • ●聚氨酯发泡机选购前的对比方法 [09-19] ● Comparison method before purchasing polyurethane foaming machine
  • ●聚氨酯发泡机特点和工作流程介绍 [09-19] ● Introduction of polyurethane foam machine characteristics and work flow
  • ●聚氨酯高压发泡机和低压发泡机的区 [08-08] ● The area of polyurethane high pressure foaming machine and low pressure foaming machine
  • ●「耐高温材料」聚氨酯硬泡的发展方 [07-25] ● Development method of "high temperature resistant material" polyurethane rigid foam
  • ●「ws15」喷涂型聚氨酯应用指南 [07-25] ● "ws15" Spraying Polyurethane Application Guide
  • Why should we use [polyurethane foaming equipment] in modern construction sites?
    来源:http://motokone.com发布时间: 2019-03-21 15:05 Author: Polyurethane foam machine Source: http: //motokone.com Published: 2019-03-21 15:05
    Due to the [ polyurethane foaming equipment ] products consumed have the following advantages:
    1. Good insulation performance. The thermal conductivity is about 0.025, which is better than the polystyrene board, and it is a good material for building insulation at present.
    2. Good waterproof performance. Foam holes are blocked, with a blocking rate of 95%, and rainwater will not seep through the holes.
    3. Due to the on-site spray coating, the overall waterproof layer is formed without seams, which is beyond the reach of any polymer coil, reducing maintenance workload. 4. Good bonding performance. It can be firmly bonded to materials such as wood, metal, masonry, and glass, and is not afraid of being lifted by the wind.
    5. It is suitable for repairing new or old roofs, especially for repairing old roofs. It is not necessary to eradicate the original waterproof layer and insulation layer, and it is only necessary to clean up the ash and sand on the surface and spray.
    6. Construction is cumbersome and fast. It can spray more than 200 square meters per day per job, which is conducive to grab progress.
    7. Simple closing structure. Spraying foamed polyurethane ends without special disposal, which is greatly simplified. If coiled material is used, a groove must be left at the wall and the head must be in the groove; if the groove cannot be left, a flat iron seal must be used to close the head, and caulking paste must be applied.
    8. Good economic benefits. If the insulation layer and the waterproof layer are separated, not only the cost is high, but also the construction period is long, and the foamed polyurethane survives at one time.
    9. Good aging resistance. According to foreign engineering summary and research tests, it is known that the aging resistance can reach 30 years.
    10. Fast. Durable after foaming, can significantly improve the service life.
    What are the advantages of water-based polyurethane?
    Water-based polyurethane has many advantages, so it is widely used in: coatings, inks, adhesives, leather finishing agents, artificial leather, glove smoothers and so on. Take leather finishing agent as an example: finishing is an important link in the leather manufacturing process, it can increase the beauty and durability of leather, improve the level, increase the variety of colors, and expand the scope of application. Among them, polyurethane coating agents have good film-forming properties, strong hiding power, strong adhesion, and excellent physical properties of coatings, which can greatly improve the grade of leather. For this reason, they have received high attention and universal attention.