黃夾克保溫鋼管原材主要包括有縫鋼管和無(wú)縫鋼管。黃夾克聚氨酯保溫鋼管常用的保溫資料是硬質(zhì)聚氨脂泡沫塑料，適用溫度為－185～120℃。這種資料質(zhì)地松軟，為進(jìn)步其強(qiáng)度，在隔熱層外面加敷一層高密度聚乙烯層，構(gòu)成復(fù)合資料構(gòu)造，以避免公開水滲入保溫層內(nèi)。黃夾克保溫管構(gòu)造主要包括工作鋼管層，聚氨酯保溫層和高密度聚乙烯維護(hù)層。其中外面的一層由預(yù)制成一定壁厚的黑色或黃色聚乙烯塑料資料掩蓋。黑色的稱之為黑夾克保溫管，黃色的稱之為黃夾克保溫管。其作用一是維護(hù)聚氨酯保溫層免遭機(jī)械硬物毀壞，二是防腐、防水。
The raw materials of yellow jacket insulation steel pipe mainly include seamless steel pipe and seamless steel pipe. The commonly used heat preservation material of yellow jacket polyurethane heat preservation pipe is rigid polyurethane foam plastics, the applicable temperature is - 185 - 120 C. In order to improve its strength, a layer of high density polyethylene (HDPE) is added outside the insulation layer to form a composite data structure to avoid the infiltration of open water into the insulation layer. Yellow jacket insulation pipe structure mainly includes working steel pipe layer, polyurethane insulation layer and high density polyethylene maintenance layer. One of the outer layers is covered by black or yellow polyethylene plastic materials prefabricated to a certain wall thickness. Black jacket insulation pipe is called black jacket insulation pipe, yellow jacket insulation pipe is called yellow jacket insulation pipe. Its function is to maintain the polyurethane insulation layer from the destruction of mechanical hard objects, and the second is anti-corrosion and waterproof.
黃夾克聚氨酯發(fā)泡保溫管泡沫具有良好的機(jī)械性能和絕熱聚氨酯保溫管應(yīng)用：聚氨酯保溫管用于室內(nèi)外各種管道，集中供熱管道，空調(diào)管道、化工、等工業(yè)管道的保溫、保冷工程。概述?聚氨酯發(fā)泡保溫管自三十年代聚氨酯合成資料降生以來(lái)，不斷作為一種優(yōu)良的絕熱保溫資料而得到疾速開展，其應(yīng)用范圍也越來(lái)越普遍，更由于其施工煩瑣、防腐效果顯著而被大量地用于各種供熱、制冷、輸油、輸汽等各種管道。
The yellow jacket polyurethane foam insulation tube foam has good mechanical properties and insulation polyurethane insulation pipe application: polyurethane insulation pipe for indoor and outdoor pipes, central heating pipes, central air-conditioning pipe, chemical industry, and other industrial pipelines insulation and cold insulation works. Overview? Polyurethane foamed insulation pipe has been developed rapidly as an excellent thermal insulation material since the birth of polyurethane synthetic data in the 1930s, and its application scope is becoming more and more widespread. It is also widely used in various heating, refrigeration, oil transportation, steam transportation and other pipelines because of its cumbersome construction and remarkable energy-saving and anticorrosive effect.
黃夾克保溫鋼管直埋預(yù)制保溫管由保送介質(zhì)的鋼管，聚氨酯硬質(zhì)泡沫保溫層和高密度聚乙烯外套管嚴(yán)密分離而成，該產(chǎn)品主要用于城鎮(zhèn)集中供熱管網(wǎng)，石油保送管線，高寒地域輸水管線及廠區(qū)工業(yè)管道工程，它具有保溫、防水防腐和施工煩瑣，不怕植物根刺的優(yōu)點(diǎn)，施工不需地溝敷設(shè)，能在0.6-1.2米凍土層內(nèi)直埋，熱損失比傳統(tǒng)工藝可降低40%，運(yùn)用壽命比其他絕熱防腐資料進(jìn)步3-5倍以上，運(yùn)用壽命可達(dá)30-50年。
The Yellow lined thermal insulation steel pipe directly buried prefabricated heat preservation pipe is made up of the steel pipe, the polyurethane rigid foam insulation layer and the high-density polyethylene sheath pipe. The product is mainly used in the urban central heating network, the petroleum delivery pipeline, the cold water pipeline and the industrial pipeline project. It has the characteristics of high efficiency insulation, waterproof, antisepsis and construction, and is not afraid of plant root thorn. Advantages: construction without trench laying, can be directly buried in 0.6-1.2 meters of frozen soil layer, heat loss can be reduced by 40% compared with traditional technology, service life is more than 3-5 times higher than other insulation and anti-corrosion materials, and service life can reach 30-50 years.
黃夾克保溫管原材主要包括有縫鋼管和無(wú)縫鋼管。黃夾克聚氨酯保溫鋼管常用的保溫資料是硬質(zhì)聚氨脂泡沫塑料，適用溫度為－185～120℃。這種資料質(zhì)地松軟，為進(jìn)步其強(qiáng)度，在隔熱層外面加敷一層高密度聚乙烯層，構(gòu)成復(fù)合資料構(gòu)造，以避免公開水滲入保溫層內(nèi)。
The raw materials of yellow jacket insulation pipe mainly include seamless steel pipe and seamless steel pipe. The commonly used heat preservation material of yellow jacket polyurethane heat preservation pipe is rigid polyurethane foam plastics, the applicable temperature is - 185 - 120 C. In order to improve its strength, a layer of high density polyethylene (HDPE) is added outside the insulation layer to form a composite data structure to avoid the infiltration of open water into the insulation layer.
黃夾克保溫管構(gòu)造主要包括工作鋼管層，聚氨酯保溫層和高密度聚乙烯維護(hù)層。其中外面的一層由預(yù)制成一定壁厚的黑色或黃色聚乙烯塑料資料掩蓋。黑色的稱之為黑夾克保溫管，黃色的稱之為黃夾克保溫管。其作用一是維護(hù)聚氨酯保溫層免遭機(jī)械硬物毀壞，二是防腐、防水。
Yellow jacket insulation pipe structure mainly includes working steel pipe layer, polyurethane insulation layer and high density polyethylene maintenance layer. One of the outer layers is covered by black or yellow polyethylene plastic materials prefabricated to a certain wall thickness. Black jacket insulation pipe is called black jacket insulation pipe, yellow jacket insulation pipe is called yellow jacket insulation pipe. Its function is to maintain the polyurethane insulation layer from the destruction of mechanical hard objects, and the second is anti-corrosion and waterproof.
This article is written by the black jacket straight-seam steel pipe. For more products and more details, please pay attention to our official website: http://www.qndr49.cn.
