Portable elastomer asphalt waterproof coiled material soluble matter content detection device and detection method thereof

Abstract

The invention relates to the technical field of asphalt coiled material soluble matter content detection, and also discloses a portable elastomer asphalt waterproof coiled material soluble matter content detection device and a detection method thereof. The device comprises an upper cover plate, a lower cover plate and a detection box, the upper end and the lower end of the detection box are movably and respectively connected with the upper cover plate and the lower cover plate, a condensation pipe is movably inserted into the right side of the detection box, and an extraction liquid bottle isinstalled in the middle of the lower end in the detection box. A containing groove is fixedly connected to the right side of the upper end in the detection box, a heating device is fixedly installed at the lower end of the extraction liquid bottle, and a sealing loop and a sealing ring are fixedly connected to the surfaces of the upper cover plate and the lower cover plate respectively. Accordingto the portable elastomer asphalt waterproof coiled material soluble matter content detection device and the detection method thereof, when a detection task is carried out, the extraction process doesnot need to be exposed in an external environment for a long time, meanwhile, the sealing loop and the sealing ring prevent a harmful gas from being exposed during the extraction process, and the harm of the extraction liquid to the human health is reduced.

Description

technical field [0001] The invention relates to the technical field of detecting the soluble matter content of asphalt coils, in particular to a portable elastic body asphalt waterproofing coil material soluble content detection device and a detection method thereof. Background technique [0002] Elastomer (SBS) modified asphalt waterproof membrane implements the national standard GB18242-2008 "Elastomer Modified Asphalt Waterproof Membrane", which is coated with styrene-butadiene-styrene (SBS) rubber modified asphalt. It is an excellent waterproof material made of glass fiber felt, polyester felt and glass fiber reinforced polyester felt as the base, and isolating material on both sides. It has heat resistance, cold resistance, corrosion resistance, aging resistance and good thermoplasticity. , high tensile strength, high elongation, strong tear resistance and other advantages. [0003] Soluble matter content is an important index to judge and distinguish the quality of el...

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Problems solved by technology

According to GB18242-2008, the soluble content should be ≥ 2100g / m2, and the detection method is based on the current national standard GB / T 328.26-2007 "Test methods for building waterproof membranes Part 26: soluble content of asphalt waterproof membranes (soaked Coating material content) ", using Soxhlet extraction test device and heating extraction test method, but the extraction solvent currently used is trichlorethylene (chemically pure) or other suitable solvents, but it is not given The scope and type of other suitable solvents, and using trichlorethylene as the extraction solvent, the extraction time is long, and it has an anesthetic effect on the central nervous system, and can also cause damage to the liver, kidney, heart, and trigeminal nerve. The list of carcinogens released by research institutes is a preliminary collation of carcinogens. Trichlorethylene is a serious pollution to the air and water environment. It is difficult to dilute in water and easy to accumulate in water. Therefore, it is extracted directly in the air for a long time. It is easy to cause harm to human health and pollute the environment if it is operated

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