Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
TPU fire hose manufacturing method
The invention relates to the technical field of fire hose manufacturing, and discloses a TPU fire hose manufacturing method. The TPU fire hose manufacturing method comprises the following steps of A, forming a hollow cylindrical pipe blank through three-dimensional weaving by taking polypropylene threads as wefts and nylon threads as warps; and B, weighing the following raw materials including, by weight, 22 to 28 parts of diethylaminoethanol, 1.1 to 1.8 parts of triethoxyvinylsilane, 0.2 to 0.7 part of a preservative, 6 to 9 parts of copper powder, 0.3 to 0.7 part of a heat stabilizer and 100 to 150 parts of calcium carbonate, and uniformly stirring the raw materials to obtain a mixture. A fire hose manufactured through the method is more excellent in waterproof performance, the water seepage phenomenon cannot occur along with the increase of the service life, the wear resistance and oil resistance are both improved, TPU is not prone to falling off from the pipe blank, the service life of the fire hose is prolonged, a traditional tedious manufacturing method is abandoned, the preparation process can be completed only by a small amount of manpower and a small number of raw materials, the production cost of the fire hose is greatly reduced, and certain market perspectiveness is achieved.
本发明涉及消防水带制造技术领域，公开了一种TPU消防水带制造方法，包括以下步骤：A：采用丙纶线为纬线、尼龙线作为经线通过立体编织形成空心圆柱状的管坯；B：按照重量份数称取以下原料：二乙氨基乙醇22‑28份、乙烯基三乙氧硅烷1.1‑1.8份、防腐剂0.2‑0.7份、铜粉6‑9份、热稳定剂0.3‑0.7份和碳酸钙100‑150份，将上述原料搅拌均匀后得到混合物。通过该方法制造出的消防水带，防水性能更加优异，不会随着使用年限的增加而出现渗水现象，而且耐磨性和耐油性均得到了提升，TPU不易由管坯上脱落，增加了该消防水带的使用年限，而且摒弃了传统繁琐的制造方法，只需少量人力和原材料即可完成制备过程，大大降低了消防水带的生产成本，具备一定的市场前瞻性。
TPU fire hose manufacturing method
The invention relates to the technical field of fire hose manufacturing, and discloses a TPU fire hose manufacturing method. The TPU fire hose manufacturing method comprises the following steps of A, forming a hollow cylindrical pipe blank through three-dimensional weaving by taking polypropylene threads as wefts and nylon threads as warps; and B, weighing the following raw materials including, by weight, 22 to 28 parts of diethylaminoethanol, 1.1 to 1.8 parts of triethoxyvinylsilane, 0.2 to 0.7 part of a preservative, 6 to 9 parts of copper powder, 0.3 to 0.7 part of a heat stabilizer and 100 to 150 parts of calcium carbonate, and uniformly stirring the raw materials to obtain a mixture. A fire hose manufactured through the method is more excellent in waterproof performance, the water seepage phenomenon cannot occur along with the increase of the service life, the wear resistance and oil resistance are both improved, TPU is not prone to falling off from the pipe blank, the service life of the fire hose is prolonged, a traditional tedious manufacturing method is abandoned, the preparation process can be completed only by a small amount of manpower and a small number of raw materials, the production cost of the fire hose is greatly reduced, and certain market perspectiveness is achieved.
本发明涉及消防水带制造技术领域，公开了一种TPU消防水带制造方法，包括以下步骤：A：采用丙纶线为纬线、尼龙线作为经线通过立体编织形成空心圆柱状的管坯；B：按照重量份数称取以下原料：二乙氨基乙醇22‑28份、乙烯基三乙氧硅烷1.1‑1.8份、防腐剂0.2‑0.7份、铜粉6‑9份、热稳定剂0.3‑0.7份和碳酸钙100‑150份，将上述原料搅拌均匀后得到混合物。通过该方法制造出的消防水带，防水性能更加优异，不会随着使用年限的增加而出现渗水现象，而且耐磨性和耐油性均得到了提升，TPU不易由管坯上脱落，增加了该消防水带的使用年限，而且摒弃了传统繁琐的制造方法，只需少量人力和原材料即可完成制备过程，大大降低了消防水带的生产成本，具备一定的市场前瞻性。
TPU fire hose manufacturing method
一种TPU消防水带制造方法
LIU AIJUN (Autor:in) / LIU XINGRONG (Autor:in) / YU MEIYUN (Autor:in)
01.06.2021
Patent
Elektronische Ressource
Chinesisch
Engineering Index Backfile | 1924
Hydraulic studies of fire hose
| Engineering Index Backfile | 1966
Standardization of Fire Hose Threads
| Wiley | 1928
More effective fire hose recoupling
| Engineering Index Backfile | 1957