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Production process of leveling deck dressing material

A deck covering and production process technology, which is applied in the production process field of leveling deck covering, can solve the problems of large surface roughness and unevenness easily exceeding the specified range, etc., to achieve improved surface unevenness, smooth and smooth forming, Effect of increasing dressing strength

Inactive Publication Date: 2011-11-23
葛兴元
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of ship repair and building, the steel deck of the ship needs to be laid with fireproof deck covering. The existing deck covering is processed with Portland cement as the main raw material, ceramic sand as the aggregate, and flame retardant and latex as the binder. Due to the characteristics of the dressing itself, the surface roughness of the dressing is relatively large during laying, and the unevenness is easy to exceed the specified range

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A production process for a leveling deck covering, comprising the following steps:

[0015] (1) According to the ratio of 33.6% 32.5 grade composite Portland cement, 3% SN-II superplasticizer, 0.4% aluminum hydroxide, 63% 70-200 mesh quartz powder, add it to a large gravity-free mixer After mixing and stirring for 45 minutes, the coagulation accelerator powder was obtained, and packed in a plastic bag after discharging;

[0016] (2) according to the SD-623 butylbenzene of 17.5%, the proportioning of water of 82.5 is poured in the reaction kettle and stirs and mixes and obtains described latex liquid after 30 minutes, dresses in plastic bucket after discharging;

[0017] (3) by 80% of the coagulation accelerator powder, 20% of the latex solution is made into a complete set of dressings, and at the site where laying is required, 80% of the above coagulation accelerator powder and 20% of the above latex solution are added In the material bucket, use a stirrer to stir into...

Embodiment 2

[0019] A production process for a leveling deck covering, comprising the following steps:

[0020] (1) According to the ratio of 36.8% 32.5 grade composite Portland cement, 5% SN-II superplasticizer, 0.7% aluminum hydroxide, 57.5% 70-200 mesh quartz powder, add it to a large gravity-free mixer After mixing and stirring for 45 minutes, the coagulation accelerator powder was obtained, and packed in a plastic bag after discharging;

[0021] (2) according to the SD-623 butylbenzene of 23%, the proportioning of 77% water is poured in the reaction kettle and stirs and mixes and obtains described latex liquid after 30 minutes, dresses in plastic bucket after discharging;

[0022] (3) by 75% of the coagulation accelerator powder, the ratio of 25% of the latex solution is made into a complete set of dressings, and at the site where laying is required, 75% of the above-mentioned coagulation accelerator powder and 25% of the above-mentioned latex solution are added In the material bucke...

Embodiment 3

[0024] A production process for a leveling deck covering, comprising the following steps:

[0025] (1) According to the ratio of 40% 32.5 grade composite Portland cement, 7% SN-II superplasticizer, 1.0% aluminum hydroxide, 52% 70-200 mesh quartz powder, add it to a large gravity-free mixer After mixing and stirring for 45 minutes, the coagulation accelerator powder was obtained, and packed in a plastic bag after discharging;

[0026] (2) by 27.5% SD-623 butylbenzene, the proportioning of 72.5% water is poured into the reaction kettle and stirred and mixed for 30 minutes to obtain the described latex liquid, which is packed in a plastic bucket after discharging;

[0027] (3) by 70% of the coagulation accelerator powder, 30% of the latex solution is made into a complete set of dressings, and at the site where laying is required, 70% of the above coagulation accelerator powder and 30% of the above latex solution are added In the material bucket, use a stirrer to stir into a unif...

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PUM

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Abstract

The invention discloses a production process of a leveling deck dressing material. The production process comprises the following steps: proportionally adding 32.5-grade composite silicate cement, an SN-II water reducing agent, aluminum hydroxide, and 70-200 meshed quartz powder to an agitator for mixing and stirring so as to obtain a coagulant; proportionally pouring SD-623 butylbenzene and water to a reaction kettle for stirring and mixing so as to obtain latex; and adding the coagulant and the latex to a material barrel in a proportion, stirring with a stirrer to form even slurries, and evenly stirring after curing for 5 minutes so as to obtain the leveling deck dressing material. The leveling deck dressing material has the advantages of strong adhesion, good flowability and smooth and fairing formation, has shock-resisting and various-mediums-resisting properties, has an obvious effect on improvement of surface irregularity of the deck dressing material, and is a manufacturability leveling material for surfaces of various deck dressing materials.

Description

technical field [0001] The invention relates to a production process of a leveling deck covering. Background technique [0002] In the process of ship repair and building, the steel deck of the ship needs to be laid with fireproof deck covering. The existing deck covering is processed with Portland cement as the main raw material, ceramic sand as the aggregate, and flame retardant and latex as the binder. Due to the characteristics of the dressing itself, the surface roughness of the dressing is relatively large during laying, and the unevenness is easy to exceed the specified range. Contents of the invention [0003] Purpose of the invention: the purpose of this invention is to provide a production process for leveling deck coverings. [0004] The technical scheme adopted in the present invention is: a kind of technique of producing described leveling deck covering, comprises the following steps: [0005] (1) According to 33.6%-40% of 32.5 grade composite Portland cemen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04
CPCC04B28/04
Inventor 葛兴元
Owner 葛兴元