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A method for interior decoration of roof slabs

A technology for roofing and interior decoration, applied in covering/lining, construction, filling slurry, etc., can solve problems such as poor anti-cracking effect of putty layer, easy cracks in interior walls, hidden safety hazards of putty layer, etc., to improve physical and chemical properties , Improve anti-cracking performance, enhance the effect of bonding

Active Publication Date: 2020-08-11
GUANGZHOU NO 4 DECORATION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, due to the existing decoration method with the existing putty layer to decorate the interior wall, the interior wall is still prone to cracks, and the anti-cracking effect of the putty layer is relatively poor. If the putty powder is used for the decoration of the indoor roof, the putty on the roof will The putty layer is easy to fall off due to cracking, and the peeled putty layer will pose a certain safety hazard to the crowd

Method used

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  • A method for interior decoration of roof slabs
  • A method for interior decoration of roof slabs
  • A method for interior decoration of roof slabs

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] A method for interior decoration of a house roof, comprising the following steps:

[0066] S1. Wall surface treatment: first clean up the dust, oil and ash on the wall surface, fill and compact the uneven parts of the wall surface with gypsum, and after drying, use sandpaper to remove residues and stains, etc. Impurities are smoothed and polished.

[0067] S2. Apply clear water on the wall to moisten the wall, and then evenly paint the interface agent on the wall.

[0068] S3. After the interface agent on the wall is dry, spray glue evenly on the wall.

[0069] S4. Preparation of putty: After mixing the putty powder and water, stir for 5-7 minutes, let stand for 10-15 minutes, and then stir evenly for 2-5 minutes until the putty is evenly mixed.

[0070] S5. Batch putty scraping. The first batch of putty scraping needs to be scraped horizontally. One scraper is followed by another scraper. There should be no gaps at the joints. After the first putty is dry, sand the p...

Embodiment 2

[0090] The difference with embodiment 1 is:

[0091] In step S5, the thickness of each batch of putty scraping is 1.1 mm.

[0092] The putty of step S4 comprises the following components expressed in parts by weight:

[0093] Talc powder: 75 parts; water: 275 parts; lime powder: 35 parts; acrylic acid emulsion: 15 parts; ethanol: 17.5 parts; phenolic resin: 5 parts; rosin oil: 7.5 parts; lotus root powder: 4 parts; 4 parts; medical stone powder: 3.5 parts; sodium bentonite: 2 parts; defoamer: 1.25 parts; aloe fiber powder: 9 parts.

[0094] In this embodiment, the defoaming agent is a modified silicone defoaming agent of model AS-01 produced by Foshan Nanhai Datian Chemical Co., Ltd.

[0095] In this embodiment, the mesh number of the talcum powder is 325 mesh.

[0096] In this embodiment, the aloe fiber powder is a commercially available aloe fiber powder.

[0097] In this embodiment, the phenolic resin in step S4 is cashew nut shell oil modified phenolic resin.

[0098]...

Embodiment 3

[0106] The difference with embodiment 1 is:

[0107] In step S5, the thickness of each batch of putty scraping is 1.5mm.

[0108] The putty of step S4 comprises the following components expressed in parts by weight:

[0109] Talc powder: 100 parts; water: 300 parts; lime powder: 50 parts; acrylic emulsion: 20 parts; ethanol: 20 parts; phenolic resin: 8 parts; rosin oil: 10 parts; lotus root starch: 6 parts; silane coupling agent: 6 parts; medical stone powder: 5 parts; sodium bentonite: 3 parts; defoamer: 2 parts; aloe fiber powder: 12 parts.

[0110] In this embodiment, the aloe fiber powder is a commercially available aloe fiber powder.

[0111] In this embodiment, the phenolic resin in step S4 is cashew nut shell oil modified phenolic resin.

[0112] In this embodiment, the defoaming agent is a modified silicone defoaming agent of model AS-01 produced by Foshan Nanhai Datian Chemical Co., Ltd.

[0113] In this embodiment, the mesh number of the talcum powder is 500 mesh...

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Abstract

The invention relates to the field of building decoration, in particular to a house roof indoor decoration method. The house roof indoor decoration method comprises the following steps that S1, wall surface treatment is carried out, specifically, dust, oil pollution and ash slag on the wall surface are cleaned, local concave and convex parts of the wall surface are filled and compacted by using gypsum, and flattening and polishing with sandpaper are carried out after drying; S2, the wall surface is coated with clean water first to moisturize the wall surface, and then an interface agent is evenly brushed on the wall surface; S3, after the interface agent on the wall surface is dried, glue is evenly sprayed and brushed on the wall surface; S4, putty is prepared; S5, the putty is batch scraped, transverse batch scraping is carried out during the first batch scraping putty, a scraping board is tightly connected to a scraping board, rafts are not left at joints, and a putty layer is polished with the sandpaper after drying the putty for the first time; the putty is batch scraped vertically when the putty is batch scraped the second time, and the putty layer is polished with the sandpaper after drying the second time; S6, primer paint is evenly brushed; S7, the first time of finishing coat is uniformed, and after an interval of 3-5 hours, the finishing coat is brushed for the secondtime. The house roof indoor decoration method has the advantage of good anti-cracking effect of the putty layer.

Description

technical field [0001] The invention relates to the field of building decoration, more specifically, it relates to a method for interior decoration of a house roof. Background technique [0002] Water-resistant putty is a commonly used building material for interior decoration. It is located between the wall leveling mortar and the paint layer, and plays an auxiliary role in further leveling and forming decorative texture patterns. [0003] A kind of neutral water-resistant putty disclosed by the Chinese patent whose publication number is CN106280660A includes the following components expressed in parts by weight: 200-250 parts of white cement, 630-660 parts of heavy calcium powder, and 140-190 parts of adsorptive filler , 5-8 parts of seaweed powder, 1.4-2 parts of polyvinyl alcohol, 3.2-3.5 parts of hydroxypropyl methylcellulose, and 0.9-1.2 parts of hydroxypropyl starch ether. It has good safety and environmental protection and has a good ability to improve environmental...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04F13/02E04F13/04C09D5/34
Inventor 吴颂荣
Owner GUANGZHOU NO 4 DECORATION CO LTD
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