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Production method of foamed sandwich battens

A production method and sandwich technology, which is applied in the field of building materials and foam sandwich slab production, can solve the problems of high cost of building mechanics, unit volume weight of masonry, large amount of steel, etc., and achieve simple and fast production and convenient pipeline embedding , The effect of low production cost

Inactive Publication Date: 2019-03-29
LIXIAN JINHUI GYPSUM PROD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[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.

Method used

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  • Production method of foamed sandwich battens
  • Production method of foamed sandwich battens

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] 4 mm ordinary calcium silicate decorative board is used as the panel, and the intermediate filling material is a hydraulic substance. The formula of the hydraulic substance is by weight: cinder ash 20%, high furnace slag particles 35%, 425# cement 45% dry blend. Each ton of dry mix is ​​equipped with 2. 4m 3 The polystyrene particle, add water according to water, material weight ratio 0.24, and 1.5% various additives, described multiple additives are calculated per ton of dry mix: hydroxypropyl methylcellulose 1.5kg, dispersible latex Powder 0.4kg, early strength agent 9.2kg, water reducing agent 480ml, air-entraining agent 800ml.

Embodiment 2

[0030] 5 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: 25% cinder ash, 25% high furnace slag particles, 425# cement 50% dry blend. Each ton of dry mix is ​​equipped with 2. 3m 3 The polystyrene granule, add water according to water, material weight ratio 0.26, and 1.5% various additives, described 1.5% various additives are calculated per ton of dry mix: hydroxypropyl methylcellulose 1.5kg, Dispersible latex powder 0.4kg, early strength agent 8kg, water reducer 480ml, air-entraining agent 900ml.

[0031] Referring to the accompanying drawings, the outlets of the fly ash silo 1, the high furnace slag silo 2, and the cement silo 3 are all equipped with a computer-controlled belt scale 10 and docked with the scraper conveyor 11, and the scraper conveyor 11 is connected with the mixer. 14 feed end connections.

[0032] The outlet of the polystyrene raw material...

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Abstract

Provided is a production method of foamed sandwich battens. The foamed sandwich battens are prepared from the raw materials of a dry mixture composed of coal ash, blast furnace slag and cement, polystyrene granules, water and additives are blended in the dry mixture to form a wet mixture, the additives comprise hydroxypropyl methyl cellulose, dispersible emulsion powder, an early strength agent, awater reducing agent and an air entraining agent, and a production system is composed of raw material cabins, a polystyrene granule cabin, belt weighers, scraper conveyors, a water pump, a mixing machine, a mold vehicle, a mold assembly, light rails and an additive house. The production system is characterized in that belt weighers controlled by a computer are mounted at outlets of the material cabins and butt-jointed with the scraper conveyors, the scraper conveyors are connected with the feeding end of the mixing machine, and the dry mixture, the polystyrene granules, the water and the additives are fully mixed; a mixture is poured into the mold assembly which is located on the light rails and provided with a calcium silicate panel to be formed, and solidification is conducted after forming. The production method can turn waste into treasures and reduce labor intensity of workers, and products are purely-natural, green, healthy, ecological and environment-friendly wall materials.

Description

technical field [0001] The invention relates to a method for producing foam sandwich slats, 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 foam sandwich slats. [0004] The second problem to be solved by the present invention is to provide an ingredient production system for a foam sandwich strip scraper machine. [0005] In order to solve the above-mentioned first technical problem, the raw material formula that the present invention provide...

Claims

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Application Information

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IPC IPC(8): B28B15/00
CPCB28B15/00
Inventor 何仕勇肖要军
Owner LIXIAN JINHUI GYPSUM PROD