Asphalt No. 30 | Asphalt drilling fluid treatment agent | Oxidized asphaltQingzhou Tianyi Chemical Co., Ltd

(1) Preparation work

(1) Carefully clean the specific gravity bottle with flushing solution, water, and distilled water. Then, the cable asphalt manufacturer will measure its mass (M1) monotonically, with an accuracy of up to 1mg.

(2) Place the freshly cooled distilled water cup into the thermostat heated bathtub and insert the thermometer into the bowl. The water depth should cross the top of the container by 40mm.

(3) End the distillation of water in a water tank and bowl maintained at a constant temperature of 0.1 ° C to the experimental temperature of the soil.

2) The process of admitting the proportion of bottled water

(1) Place the specific gravity bottle and cork in a constant temperature water bath, immerse the cup in water to a depth of not less than 100mm, and fix the cup hole with a clamp when it comes out of the water.

(2) After the water temperature in the glass reaches the regular temperature again and lasts for 30 minutes; Put the bottle into the bottle so that the remaining water can be drained from the pores on the cork. Please note that there should be no bubbles in the specific gravity container.

(3) Take out the glass from the water bath, then take out the pyknometer from the glass, immediately wipe the top of the bottle cap with a clean soft cloth, and then sensitively and monotonically weigh the moisture outside the pyknometer to the nearest 1mg (m2). Even if it's due to the swelling of small droplets on the cork.

(4) The specific gravity of bottled water at experimental temperature M2-M1.

(3) Experimental stage of liquid natural asphalt samples

(1) After sieving (0.6mm), place the sample into a dry ratio container until there are no defects, being careful not to mix human bubbles.

(2) Installed in a constant temperature water bath (soil temperature of 0.1 ° C, measured temperature of 0.1 ° C) in the water bottle of the cable asphalt manufacturer, the water bottle contains the specific gravity bottle and cork of the sample, and the surface of the water body should be about 40 millimeters below the bottle mouth.

(3) After the temperature of the glass reaches the desired level for 30 minutes, fill the cork and squeeze the remaining sample out of the pores of the cork. Carefully wipe the sample with a cotton cloth soaked in trichloroethylene to ensure that the pores are filled with the sample.

(4) After removing the specific gravity container from the water, immediately wipe the water or adhered sample in the bottle thoroughly with a clean soft cloth (be careful not to wipe the hole again), weigh its mass (m3), accurate to 1mg.

4) Experimental stage of viscous asphalt

(1) The prepared asphalt sample should be carefully placed in a container with a specific gravity of about 2/3. The sample should not stick to the holes or walls of the top bottle to prevent mixing bubbles.

(2) Take out the sample from the monotonic transport container that has been cooled at room temperature for at least 1 hour, and refer to the cork as the mass (m4), with an accuracy of up to 1mg.

(3) Take out a cup of distilled water from the water bath, put the distilled water into the specific gravity of the bottle, put it into the bottle (also put the bottle stopper into the bottle), and then put the water in the bottle back into the thermostat that has reached the experimental temperature. After the water temperature in the bottle reaches the regular temperature, keep it warm for 30 minutes. Therefore, the bubbles in the bottle rise to the water surface and are removed with a fine needle. Keep warm until the water level changes. The specific gravity bottle will remain stable and zero. For any other questions, please refer to the official website of the cable asphalt manufacturer or contact us directly.