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脫硫煙氣橡膠膨脹節(jié)，氟化橡膠膨脹節(jié)柔性接頭
單球橡膠膨脹節(jié)又稱單球橡膠接頭，該產品是五金管道的一種柔性連接器。
單球橡膠膨脹節(jié)一般是由兩端帶橡膠凸緣的光滑波形補償元件與金屬法蘭組成。金屬法蘭常采用活套式的，波形補償元件的表面為橡膠，內層為數層強力纖維或鋼帶（絲）加強的夾層。在制作過程中，可用輪胎簾布作為加強層，加強纖維或鋼帶（絲）等加強夾層一直延伸到兩端橡膠凸緣，凸緣內有硬鋼絲骨架。波形內壓波紋管內外表面必須光滑。
單球橡膠膨脹節(jié)有較大的位移補償能力，可以進行軸向、橫向和角向位移的補償。有降低噪聲、減小震動和一定的抗腐蝕能力。同時，通過不同橡膠品種的選配并用，改善風道橡膠補償器的性能可使橡膠膨脹節(jié)適用于多種介質，故在工業(yè)生產中已得到廣泛應用。但橡膠膨脹節(jié)不宜在高溫條件下使用，許用范圍較小，承載能力低，易受油脂浸脹和存在自然老化現象等。
上海淞江減震器集團是國內第一批制造管道減振設備的廠家，主要生產橡膠接頭、可曲撓橡膠接頭、阻尼彈簧減振器、橡膠隔震器、金屬和非金屬補償器、管道伸縮器等管道減振給排水設備。技術創(chuàng)新是淞江集團多年來孜孜不倦的追求，也正是淞江產品深受市場一致好評的根本原因。
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Desulfurization flue gas rubber expansion joints, fluorinated rubber expansion joints flexible joints
Single ball rubber expansion joint, also known as single ball rubber joint, the product is a flexible metal pipe connector.
The single ball rubber expansion joint is generally composed of a smooth wave shape compensating element with a rubber flange at both ends and a metal flange. Metal flanges are often used, the surface of the waveform compensation device for rubber, the inner layer of a number of strong fiber or steel strip (wire) to strengthen the sandwich. In the production process, the available tire cord fabric as reinforcing layer fiber or steel (wire) and strengthen the sandwich has been extended to both ends of the rubber flange, flange with hard steel wire frame. The inner and outer surface of corrugated inner pressure corrugated pipe must be smooth.
The single ball rubber expansion joint has large displacement compensation ability, and it can compensate the axial, transverse and angular displacement. To reduce noise, reduce vibration and a certain ability to resist corrosion. At the same time, through the selection and use of different rubber varieties, to improve the performance of the rubber expansion joint can be applied to a variety of media, so it has been widely used in industrial production. But the rubber expansion joints should not be used under high temperature conditions, with a smaller range, low bearing capacity, easy to be affected by oil immersion and natural aging phenomenon.
Shanghai Songjiang absorber group is the first batch of domestic manufacturing pipeline vibration equipment manufacturers, the main production can be flexible rubber joint, damping spring and damper, rubber isolator, metal and nonmetal compensator, pipeline expansion device reducing pipe water supply and drainage equipment. Technology innovation is Songjiang group for many years tireless pursuit, is Songjiang products by market comments from the root cause.
