Method for producing calcium silicate sandwich wall panel
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A production method and technology of calcium silicate, applied in the field of building materials and calcium silicate sandwich wallboard production, can solve the problems of high cost of building mechanics, heavy unit volume of masonry, large amount of steel, etc., and achieve simple and fast production. , The effect of convenient pipeline burial and low production cost
Inactive Publication Date: 2016-08-10
LIXIAN FANGSHIPING TOWN YANGPU MINING MACHINERY FACTORY
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[0002] The partition walls of high-rise buildings are hand-built with materials such as red bricks, cement bricks, and lighter foamed bricks. After several times of plastering and leveling, it is very laborious, high cost, and long construction period. , the design of building mechanics is expensive, the amount of steel is large, and the wet construction is not environmentally friendly.
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specific Embodiment 1
[0029] 4 mm ordinary calcium silicate decorative board is used as the panel, and the intermediate filler is a hydraulic substance. The formula of the hydraulic substance is as follows by weight: 10% gypsum powder, 30% slag particles, 60% 425# cement composed of dry mixes.
[0030] Each ton of dry mix is equipped with 2.6m 3 of polystyrene pellets, add water 26%.
[0031] 1.4% of various additives, the various additives are calculated per ton of dry mix: 1.5kg of hydroxypropyl methylcellulose, 0.6-kg of dispersible latex powder, 9.5kg of early strength agent, 600ml of water reducer, Air-entraining agent 1150ml.
[0032] The slag is crushed with a crusher, and the maximum particle size is required to be below 25 mm; it is light in weight and has a certain strength, and it is used as aggregate to make the particle product mix reach an ideal ratio.
specific Embodiment 2
[0034] Use a 5mm ordinary calcium silicate decorative board as the panel, and the intermediate filling material is a hydraulic substance. The formula of the hydraulic substance is: 20% gypsum powder, 30% slag particles, 50% 425# cement composed of dry mixes.
[0035] Each ton of dry mix is equipped with 2. 4m 3 polystyrene particles.
[0036] Add water 26%, and various additives 1.7%.
[0037] The 1.7% various additives are calculated per ton of dry mix: 1.8kg of hydroxypropyl methylcellulose, 0.8kg of dispersible latex powder, 11kg of early strength agent, 700ml of water reducing agent, and 1300ml of air-entraining agent.
[0038] The slag is crushed with a crusher, and the maximum particle size is required to be below 25 mm; it is light in weight and has a certain strength, and it is used as aggregate to make the particle product mix reach an ideal ratio.
[0039] See attached figure 2 The outlets of the gypsum powder silo 1, the slag particle silo 2 and the cement si...
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Abstract
A method for producing a calcium silicate sandwich wall panel is disclosed. Raw materials include gypsum powder, furnace slag particles and cement, which are mixed as a dry blend; the dry blend is mixed with polystyrene particles, water and additives to form a wet blend; the additives include hydroxypropyl methylcellulose, dispersible latex powder, an early strength agent, a water reducing agent and an air entraining agent. A production system comprises a raw material bin, a polystyrene particle bin, belt scales, a belt conveyor, a water pump, a mixer, a mold vehicle, a mold combination, a light rail and an additive storage. The method for producing the calcium silicate sandwich wall panel is characterized in that the belt scales controlled by a computer are installed at outlets of the bins and connected to the belt conveyor that is connected to a feed end of the mixer, and the dry blend is added with the polystyrene particles, water and various additives and stirred sufficiently; the mixture is poured into the mold combination on the mold vehicle provided with a calcium silicate panel on the light rail to be molded and then solidified. The method for producing the calcium silicate sandwich wall panel is capable of turning waste into wealth and reducing the labor intensity of a worker, with the product being a pure natural, green, healthy and ecological environment protection wall material.
Description
technical field [0001] The invention relates to a production method of a calcium silicate sandwich wallboard, which belongs to the technical field of building materials. Background technique [0002] The partition walls of high-rise buildings are hand-built with materials such as red bricks, cement bricks, and lighter foamed bricks. After several times of plastering and leveling, it is very laborious, expensive, and long-term. , The design of building mechanics is expensive, the amount of steel is large, and the wet construction is not environmentally friendly. Contents of the invention [0003] The first problem to be solved by the present invention is to provide a method for producing calcium silicate sandwich wallboard. [0004] The second problem to be solved by the present invention is to provide a belt conveyor production system for calcium silicate sandwich wallboards. [0005] In order to solve the above-mentioned first technical problem, the raw material formula...
Claims
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