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Production process and painting equipment of composite heat-insulation board

A technology of composite heat preservation and production process, which is applied in the direction of heat preservation, liquid coating device on the surface, coating, etc., which can solve the problems of uneven coating thickness, poor coating quality, large wet work load, etc., and achieve good uniformity , High coating efficiency, good coating effect

Active Publication Date: 2015-03-25
郑州工大高新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

From the perspective of a large number of practical engineering applications, although the inverted roof has many advantages compared with the traditional roofing method, there are still shortcomings that need to be continuously studied and improved. For example, due to the need for roof drainage, the roof surface must be It is made into a wave shape, and the laying of large insulation boards is prone to problems such as false paving, warping, and thermal bridges caused by disconnection of insulation boards at the water line.
Second, the use of fine stone concrete as the protective layer has a large amount of wet work, complicated procedures and inconvenient maintenance.
The third is to use pebbles and natural stones or prefabricated concrete blocks on the top. The disadvantages of these methods are that the stability between the protective layer and the insulation layer is poor, and the surface is prone to warping and cracking. Ergonomics
[0006] The color finishing layer of composite insulation boards is generally realized by coating paint. The surface beautification of existing composite insulation boards is mostly done manually, and some insulation boards are provided with patterns on the surface, which are uneven. Uneven, poor coating quality, low efficiency

Method used

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  • Production process and painting equipment of composite heat-insulation board
  • Production process and painting equipment of composite heat-insulation board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The production process of the composite insulation board includes the following steps: (a) Cutting the insulation layer so that the lower part of a pair of adjacent sides or a pair of opposite sides of the insulation layer protrudes outward to form a tenon, and the lower part of the other pair of adjacent sides or opposite sides shrinks inward Grooves are formed, and glue is applied on the upper surface of the insulation layer; (b) Protective layer slurry is configured. The raw materials of the protective layer slurry are cement, fly ash, sand and water, and the cementitious materials (including cement and fly ash ) to sand and gravel at a mass ratio of 1:1, the mass ratio of water and cementitious material at 0.4, and the cement content at 2%, after configuration, stirring, injection molding and pressure filtration; (c) compounding of insulation layer and protective layer (d) curing; (e) coating and drying the surface of the protective layer of the composite insulation ...

Embodiment 2

[0030] The production process of the composite insulation board includes the following steps: (a) Cutting the insulation layer so that the lower part of a pair of adjacent sides or a pair of opposite sides of the insulation layer protrudes outward to form a tenon, and the lower part of the other pair of adjacent sides or opposite sides shrinks inward Form grooves and apply glue on the upper surface of the insulation layer; (b) configure the protective layer slurry. The raw materials of the protective layer slurry are cement, fly ash, sand and water, and the sand and stone are made of particles with a particle size between 0.1-5mm. Artificial gravel, the cement is composite portland cement; the fly ash is low-calcium grade II fly ash; wherein, the mass ratio of the cementitious material (including cement and fly ash) to sand and gravel is 1:2 , the mass ratio of water and cementitious material is 0.5, and the cement content is 30%. The mass ratio of the insulation layer is 0.16...

Embodiment 3

[0038]The production process of the composite insulation board includes the following steps: (a) Cutting the insulation layer so that the lower part of a pair of adjacent sides or a pair of opposite sides of the insulation layer protrudes outward to form a tenon, and the lower part of the other pair of adjacent sides or opposite sides shrinks inward Grooves are formed, and glue is applied on the upper surface of the insulation layer; (b) Protective layer slurry is configured. The raw materials of the protective layer slurry are cement, fly ash, sand and water, and the cementitious materials (including cement and fly ash ) to sand and gravel at a mass ratio of 1:6, the mass ratio of water to cementitious material at 0.7, and the cement content at 50%, after configuration and stirring, injection molded and press-filtered; (c) insulation layer and protective layer composite (d) curing; (e) coating and drying the surface of the protective layer of the composite insulation board obt...

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Abstract

The invention discloses a production process and painting equipment of a composite heat-insulation board. The production process of the composite heat-insulation board comprises the following steps of: (a) cutting a heat-insulation layer, and coating an adhesive on the upper surface of the heat-insulation layer; (b) preparing protective layer slurry, injecting to a mold, carrying out pressure filtration and molding; (c) laminating the heat-insulation layer and the protective layer; (d) maintaining; and (e) coating paint on the upper surface of the laminated protective layer obtained in the step (d) of the heat-insulation board and drying. The painting equipment comprises a conveyer belt for conveying the heat-insulation board, wherein a coating roller wheel which is in driving connection with a driving device is arranged above the front end of the conveyer belt, a gap, matched with the thickness of the heat-insulation board is formed between the coating roller wheel and the conveyer belt, a charging device for supplementing the paint is arranged above the coating roller wheel, the coating roll wheel comprises a roller wheel shaft at the center and an elastic roller body, and a silk screen is coated on the external surface of the roller body. According the invention, the working procedure is simple, the production efficiency is high, and the painting equipment has good coating effect and high coating efficiency.

Description

technical field [0001] The invention relates to the technical field of building thermal insulation products, and specifically relates to a production process and coating equipment of a composite thermal insulation board. Background technique [0002] Roof engineering is an important part of modern energy-saving buildings. The thermal energy consumption of the roof accounts for 30% to 40% of the total energy consumption of the top floor. The thermal insulation performance of the roof engineering is directly related to the energy-saving effect and living comfort of the top floor residents. good or bad. [0003] In recent years, the practice of inverted roofing has been widely used, which is characterized in that the waterproof material is placed above the structural layer, below the thermal insulation material, and doubles as an air barrier. It can not only make up for the traditional roofing method where the thermal insulation material is placed between the air barrier layer...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/80B05C1/08B05C11/10B05C11/00
Inventor 赵振波栗海玉
Owner 郑州工大高新材料科技有限公司
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