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Lightweight spray carving mortar

A kind of mortar and lightweight technology, applied in the field of engraving mortar, can solve the problems of loss of realistic effect, inconvenient construction, durability, poor weather resistance, etc., and achieve the effect of stable stacking, convenient modeling, and strong weather resistance

Active Publication Date: 2017-02-15
西卡德高(上海)建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a light-weight spraying engraving mortar, which solves the difficulty in modeling of general engraving mortar materials, inconvenient construction, unstable stacking, easy cracking, poor durability and weather resistance, difficult and time-consuming engraving, and Problems with derealism

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] It is prepared from the following components by mass: 20 parts of inorganic gelling material, 3 parts of redispersible latex powder, 1.5 parts of cellulose ether, 1.5 parts of PP fiber, 48 parts of quartz sand, and 20 parts of heavy calcium powder , 10 parts of light filler, 1.5 parts of anti-shrinkage agent, 0 parts of pigment.

[0023] Portland cement is used as the inorganic cementitious material. The strength grade of Portland cement is 52.5. The redispersible latex powder adopts ethylene-vinyl acetate copolymer. The cellulose ether adopts HPMC material with a viscosity of 40,000. The specification of quartz sand is 60-80 mesh. The lightweight filler adopts vitrified microbeads of 60-120 mesh.

[0024] Prepared by the above-mentioned preparation process, and engraved after mechanical spraying.

Embodiment 2

[0026] It is prepared from the following components by mass: 30 parts of inorganic gelling material, 3 parts of redispersible latex powder, 1.5 parts of cellulose ether, 1.5 parts of PP fiber, 37 parts of quartz sand, and 15 parts of heavy calcium powder , 10 parts of light filler, 1.5 parts of anti-shrinkage agent, 0 parts of pigment.

[0027] The inorganic cementitious material is mixed with Portland cement and slaked lime, and the mass ratio of Portland cement and slaked lime is 1:1. The strength grade of Portland cement is 52.5. Calcium hydroxide in slaked lime is more than 98%. The redispersible latex powder adopts ethylene-vinyl acetate copolymer. The cellulose ether adopts HPMC material with a viscosity of 100,000. The specification of quartz sand is 30-60 mesh. The lightweight filler is mixed with vitrified microbeads and 40-80 mesh vermiculite, and the mass-number ratio of vitrified microbeads and 40-80 mesh vermiculite is 1:1.

[0028] Prepared by the above-ment...

Embodiment 3

[0030] It is prepared from the following components by mass: 30 parts of inorganic gelling material, 2 parts of redispersible latex powder, 1 part of cellulose ether, 1.5 parts of PP fiber, 30 parts of quartz sand, and 25 parts of heavy calcium powder , 10 parts of light filler, 1 part of anti-shrinkage agent, 0 parts of pigment.

[0031] The inorganic cementitious material is mixed with Portland cement and slaked lime, and the mass ratio of Portland cement and slaked lime is 2:1. The strength grade of Portland cement is 52.5. Calcium hydroxide in slaked lime is more than 98%. The redispersible latex powder adopts ethylene-vinyl acetate copolymer. The cellulose ether adopts HPMC material with a viscosity of 100,000. The specification of quartz sand is 60-80 mesh. The lightweight filler is mixed with vitrified microbeads and 40-80 mesh vermiculite, and the mass-number ratio of vitrified microbeads and 40-80 mesh vermiculite is 1:1.

[0032] Prepared by the above-mentioned ...

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PUM

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Abstract

The invention discloses a lightweight spray carving mortar, and belongs to the field of carving mortars. The mortar is produced from, by mass, 20-40 parts of an inorganic gelling material, 2-10 parts of re-dispersible latex powder, 0.3-1.5 parts of cellulose ether, 1-3 parts of PP fibers, 30-60 parts of quartz sands, 15-25 parts of heavy calcium powder, 10-20 parts of a lightweight filler, 0.5-2 parts of an anti-shrinkage agent and 0-2 parts of a pigment. The lightweight spray carving mortar can realize mechanical spray working, can realize a very large thickness without cracks due to lightweight, and also has the advantages of convenience in molding of the carving mortar, good stacking stability, difficulty in cracking, high durability and weatherability, carving time saving and lifelike effect reaching.

Description

technical field [0001] The invention relates to a lightweight spraying engraving mortar, which belongs to the field of engraving mortar. Background technique [0002] Sculpture mortar is a sprayable sculpture mortar modified by adding light filler and various admixtures with inorganic gelling material or inorganic gelling material as the base material, which realizes mechanical spraying operation and greatly improves construction efficiency. The engraving mortar is easy to use, the slurry is lighter and thicker, giving the user a longer engraving time, and easily outlines colorful and realistic patterns. [0003] At present, various rockery and figure statues are to be made in many theme parks. It is difficult to use general sculpture mortar materials to shape, inconvenient construction, unstable stacking, easy to crack, poor durability and weather resistance, difficult and time-consuming to carve, and loses realistic effect. There is an urgent need for a lightweight engrav...

Claims

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Application Information

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IPC IPC(8): C04B28/04C04B28/12C04B28/16
CPCC04B28/04C04B28/12C04B28/16C04B2111/00956C04B24/383C04B16/0633C04B14/06C04B14/28C04B14/18C04B14/202C04B2103/0057C04B2103/58
Inventor 卞凤沙王景楠程颐徐辉忠张永进董峰亮
Owner 西卡德高(上海)建材有限公司
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