As concrete needs a certain temperature guarantee during pouring, attention should be paid to the heat preservation of concrete to prevent the temperature caused by heat loss from being too low to meet the requirements. In the concrete pouring at the same time to ensure the temperature, if there is too low temperature, concrete pouring is bound to have quality problems. When the concrete has not yet solidified, it needs to be insulated. In modern times, the usual practice is to ensure the temperature of the electric heating equipment. Usually: build a slow platform to keep the heat at a height of 30cm, gradually withdraw the electric blanket, and inject cooling water into the Weir on the top surface.
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The thermal insulation material layer filled between the inner wall and the external wall should be uniform and dense, and the thermal insulation material shall not enter water, and ordinary aluminosilicate fiber needle blankets are generally used. During installation, there must be close contact and seams between the blanket and the blanket. At the joint of the two blankets, a high temperature binder should be used to make it tightly sealed and ensure its heat preservation effect. For the insulation blanket that needs to be processed, use the tool to cut neatly to ensure the size and specification of the blanket, and it is strictly forbidden to tear directly by hand. The construction procedure of kiln roof insulation is as follows (take hanging ceiling kiln as an example): ① lays high alumina alumina silicate fiber needle blanket in advance at the overlap part of fire-resistant crane roof and inner straight wall; ② fills high-alumina aluminum silicate needle blanket in v-shaped seam of fire-resistant crane roof; after ③ makes 20mm thick lightweight aggregate refractory mud seal, the thermal insulation layer kiln top is laid. The surface of the kiln roof must be strictly sealed to ensure that the heat of the kiln roof does not flow out. The specific construction methods are as follows:
Winter calls for warmth and comfort, so why not create a gift basket that embodies just that? Fill a basket with fluffy socks, a soft blanket, a comforting hot chocolate mix, some gourmet marshmallows, a scented candle, and a heartfelt movie. Your friend will cherish this cozy bundle of goodness and feel the warmth of your friendship throughout the holiday season.
And the plastering width on the inside of the hole should be consistent and the size of the head should not appear. Wuxi base is a comprehensive enterprise mainly engaged in the scheme design and construction of “heat insulation project, sound absorption project” and the processing of engineering materials such as “fire-proof and heat-resistant cloth (blanket)”. In China, our company is an early and systematic enterprise engaged in the research, development and production of “detachable thermal insulation sleeve engineering and fireproof and heat-resistant fiber”. In this field, our company is a professional manufacturer with “many construction cases, complete product varieties and large production scale” in China. To sum up, the anti-cold and anti-freezing work of the instrument removable soft insulation sleeve is particularly important.
The insulation layer of industrial electric blanket is made of glass fiber insulation cotton, which is a kind of non-metallic material with excellent performance, which has the advantages of strong heat insulation, good insulation and corrosion resistance, high mechanical strength and so on. The density is 140-150kg/m3, and the thickness of the insulation layer is selected according to the heating temperature to ensure that the surface temperature of the industrial electric blanket is kept at room temperature ~ 50 ℃, so that there is no risk to the human body in the process of use, and it is safe and reliable.