Pipeline flexible foamed plastic pasting method and pipeline

• Main Authors: FANG YAN, YOU DENGFEI, LIAN AIZHEN, NAN BOHUA, YU MIAO, HE TENGFENG, ZHAO XIAO
• Format: Patent
• Language: English
• Published: 14.01.2015
• Subjects: BLASTING; DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

The invention discloses a pipeline flexible foamed plastic pasting method and a pipeline. The pipeline flexible foamed plastic pasting method comprises the following steps: making a precast flexible foamed plastic block with an ultralow temperature resistant pressure-sensitive adhesive; making a pipeline with the ultralow temperature resistant pressure-sensitive adhesive; and pasting the precast flexible foamed plastic block to a corresponding position of the pipeline, and compacting. The pipeline flexible foamed plastic pasting method and the pipeline satisfy requirements of onsite construction, instant use after instant coating, construction of the foamed plastic pasting at -20-50DEG C, and ultralow temperature resistance of new generation carrier rocket low-temperature pipeline pasting flexible foamed plastics.