CN110357561A - A kind of shock-absorption sound-insulation mortar and its production technology - Google Patents
A kind of shock-absorption sound-insulation mortar and its production technology Download PDFInfo
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- CN110357561A CN110357561A CN201910510333.1A CN201910510333A CN110357561A CN 110357561 A CN110357561 A CN 110357561A CN 201910510333 A CN201910510333 A CN 201910510333A CN 110357561 A CN110357561 A CN 110357561A
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- Prior art keywords
- parts
- shock
- insulation mortar
- absorption sound
- cement
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/52—Sound-insulating materials
Abstract
The invention discloses a kind of shock-absorption sound-insulation mortar of building material technical field, shock-absorption sound-insulation mortar compositions are as follows: cement: 25~30 parts；Lime paste: 7~10 parts；Clay: 8~15 parts；Gel material: 5~8 parts；Fine aggregate: 15~25 parts；Auxiliary material: 7~18 parts, the shock-absorption sound-insulation mortar and its production technology, by utilizing gel material on the basis of clay, utilize waterglass, the bonding force of portland cement, effectively increase adhesive, keep the close property in hole lower, further improve sealing effect, volume is obstructed, and wood fibre is added in auxiliary material, foam microballon and glass fibre, and cooperates and mixed using high efficient mixer, utilize wood fibre, the porous density structure of foaming microballon, improve the physics section quantity in finished product, play better volume adsorption effect, cooperate glass fibre, in-seam framework is carried out to finished product, while substance addition, it can effectively ensure that integral strength.
Description
Technical field
The invention discloses a kind of shock-absorption sound-insulation mortar and its production technologies, specially building material technical field.
Background technique
Building materials are the general designations of material used in civil engineering and architectural engineering, can be divided into structural material, ornament materials and
Certain proprietary materials, structural material include timber, bamboo wood, stone material, cement, concrete, metal, brick and tile, ceramics, glass, engineering
Plastics and composite material etc..
Wherein mortar is one in construction material classification, be lay bricks in building use cohere substance, by certain proportion
Sand and cementing material add water into, be also mortar or mortar.
In current existing building operation, mortar is that a kind of use scope is big for masonry and plastering engineering, usable floor area
Wide construction material, but today improved day by day in living environment, people for living environment privacy such as soundproof effect,
More stringent requirements are proposed, and existing mortar lacks effective shock-absorption sound-insulation performance, only rigid by cement, lime paste and clay etc.
Material directly be combined with each other, and lacks the adsorption effect to noise, and sound-proofing is poor, and in cement, lime paste and clay connection procedure,
Mutual caking property is weaker, can generate the close property in more holes, is not conducive to improve the sealing effect of itself and intensity, therefore further drop
The effect of low shock-absorption sound-insulation.
Summary of the invention
The purpose of the present invention is to provide a kind of shock-absorption sound-insulation mortar and its production technologies, to solve in above-mentioned background technique
In the current existing building operation proposed, mortar is that a kind of use scope is big, usable floor area is wide for masonry and plastering engineering
Construction material, but today improved day by day in living environment, people mention the privacy such as soundproof effect of living environment
Higher requirement is gone out, existing mortar lacks effective shock-absorption sound-insulation performance, only by the rigid material such as cement, lime paste and clay
Upright connect be combined with each other, and lacks the adsorption effect to noise, and sound-proofing is poor, and in cement, lime paste and clay connection procedure, phase
Mutual caking property is weaker, can generate the close property in more holes, is not conducive to improve the sealing effect of itself and intensity, therefore further reduces
The problem of effect of shock-absorption sound-insulation.
To achieve the above object, the invention provides the following technical scheme: a kind of shock-absorption sound-insulation mortar, the shock-absorption sound-insulation mortar
Composition are as follows:
Cement: 25~30 parts；
Lime paste: 7~10 parts；
Clay: 8~15 parts；
Gel material: 5~8 parts；
Fine aggregate: 15~25 parts；
Auxiliary material: 7~18 parts；
Pure water: 12~20 parts.
Preferably, the cement is one in portland cement, portland slag cement and Portland pozzolana cement
Kind or two kinds.
Preferably, the lime paste is two or three in calcium oxide powder cream, magnesia powder cream and calcium lime powder.
Preferably, the clay is three kinds in alkali metal oxidation clay, carbonate clay, kaolin.
Preferably, the gel material is waterglass, two kinds of portland cement.
Preferably, the fine aggregate is three kinds in natural sand, desalted sea sand and lake sand soil.
Preferably, the auxiliary material is wood fibre, foaming microballon, glass fibre, starch ether, flexible dispersed latex powder, powder
Seven kinds in coal ash and diatomite.
Preferably, the pure water pH value is not less than 7.
A kind of production technology of shock-absorption sound-insulation mortar, the production technology of the shock-absorption sound-insulation mortar are as follows:
Step 1: masterbatch is chosen: 25~30 parts of cement and 7~10 parts of lime pasties being matched, using feed screw female
Material is transported at electronic scale, is carried out material and is weighed；
Step 2: mixing: by the way of blender mixing, mixing masterbatch, and temperature when mixing is 30 DEG C~40 DEG C,
The revolving speed of concrete mixer motor is 3600r/min, and the mixed time is 10~25min, needs to ensure without obvious color after mixing
Value difference；
Step 3: the addition of sub- material: choosing 8~15 parts of clays and 5~8 parts of gel material, after weighing material, using belt conveyor into
Row conveying, carries out mechanical mixture again, and the mixed time is 40~55min, and temperature when mixing is 40 DEG C~50 DEG C, adds
Journey need to be gradually added, first plus clay, then plus gel material, single 1/4 that weight is no more than son material total amount is added, is divided between addition
30s~45s；
Step 4: fine aggregate addition: choosing 5~8 parts of natural sands, 5~10 parts of desalted sea sands and 5~7 parts of lake sands, when mechanical mixture
It is gradually added, the mixed time is 15~30min, and temperature when mixing is 65 DEG C~85 DEG C, and self priming pump is utilized in mixed process
Add 12~20 parts of pure water；
Step 5: auxiliary material addition: being mixed using high efficient mixer, including: 1~2 part of wood fibre；1~5 part of foaming
Microballon；1~3 part of glass fibre；1~2 part of starch ether；1~2 part of flexible dispersed latex powder；1~2 part of flyash and 1~2 part of silicon
Diatomaceous earth；
Step 6: packaging: by product packaging at 25 kilograms, 30 kilograms, 40 kilograms or 50 kilograms of bag, automatic stacking machine is used
Code is bundled into pile, and then envelope modeling is put in storage or is directly transferred into market sale.
Compared with prior art, the beneficial effects of the present invention are: the shock-absorption sound-insulation mortar and its production technology, by glutinous
Gel material is utilized on the basis of soil, the bonding force using waterglass, portland cement is strong, and the characteristic of acid and alkali-resistance effectively increases
Adhesive keeps the close property in hole lower, further improves sealing effect, obstruct to volume, and add wooden fibre in auxiliary material
Dimension, foaming microballon and glass fibre, and cooperate and mixed using high efficient mixer, using wood fibre, foam the more of microballon
Hole density structure improves the physics section quantity in finished product, and noise sound wave can reflect in physics section and move jump, generates damage
Consumption, reaches absorption purpose, plays better volume adsorption effect, cooperates glass fibre, in-seam framework is carried out to finished product, in substance
While addition, integral strength can effectively ensure that.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
The present invention provides a kind of technical solution: a kind of shock-absorption sound-insulation mortar, shock-absorption sound-insulation mortar composition are as follows:
Cement: 25~30 parts；
Lime paste: 7~10 parts；
Clay: 8~15 parts；
Gel material: 5~8 parts；
Fine aggregate: 15~25 parts；
Auxiliary material: 7~18 parts；
Pure water: 12~20 parts.
Wherein, cement is one of portland cement, portland slag cement and Portland pozzolana cement or two
Kind, lime paste is two or three in calcium oxide powder cream, magnesia powder cream and calcium lime powder, and clay is that alkali metal oxidation is glutinous
Three kinds in soil, carbonate clay, kaolin, gel material is waterglass, two kinds of portland cement, fine aggregate be natural sand,
Three kinds in desalted sea sand and lake sand soil, auxiliary material is wood fibre, foaming microballon, glass fibre, starch ether, flexible dispersed latex
Seven kinds in powder, flyash and diatomite, pure water pH value is not less than 7.
A kind of production technology of shock-absorption sound-insulation mortar, the production technology of the shock-absorption sound-insulation mortar are as follows:
Step 1: masterbatch is chosen: 25~30 parts of cement and 7~10 parts of lime pasties being matched, using feed screw female
Material is transported at electronic scale, is carried out material and is weighed；
Step 2: mixing: by the way of blender mixing, mixing masterbatch, and temperature when mixing is 30 DEG C~40 DEG C,
The revolving speed of concrete mixer motor is 3600r/min, and the mixed time is 10~25min, needs to ensure without obvious color after mixing
Value difference；
Step 3: the addition of sub- material: choosing 8~15 parts of clays and 5~8 parts of gel material, after weighing material, using belt conveyor into
Row conveying, carries out mechanical mixture again, and the mixed time is 40~55min, and temperature when mixing is 40 DEG C~50 DEG C, adds
Journey need to be gradually added, first plus clay, then plus gel material, single 1/4 that weight is no more than son material total amount is added, is divided between addition
30s~45s；
Step 4: fine aggregate addition: choosing 5~8 parts of natural sands, 5~10 parts of desalted sea sands and 5~7 parts of lake sands, when mechanical mixture
It is gradually added, the mixed time is 15~30min, and temperature when mixing is 65 DEG C~85 DEG C, and self priming pump is utilized in mixed process
Add 12~20 parts of pure water；
Step 5: auxiliary material addition: being mixed using high efficient mixer, including: 1~2 part of wood fibre；1~5 part of foaming
Microballon；1~3 part of glass fibre；1~2 part of starch ether；1~2 part of flexible dispersed latex powder；1~2 part of flyash and 1~2 part of silicon
Diatomaceous earth；
Step 6: packaging: by product packaging at 25 kilograms, 30 kilograms, 40 kilograms or 50 kilograms of bag, automatic stacking machine is used
Code is bundled into pile, and then envelope modeling is put in storage or is directly transferred into market sale.
Embodiment
Step 1: masterbatch is chosen: 25 parts of cement and 10 parts of lime pasties matched, it is using feed screw that masterbatch is defeated
It is sent at electronic scale, carries out material and weigh；
Step 2: mixing: by the way of blender mixing, mixing masterbatch, and temperature when mixing is 35 DEG C, concrete
The revolving speed of mixer motor is 3200r/min, and the mixed time is 18min, needs to ensure to distinguish without obvious color value after mixing；
Step 3: sub- material addition: choosing 10 parts of clays and 7 parts of gel material, after weighing material, is carried out using belt conveyor defeated
It send, carries out mechanical mixture again, the mixed time is 45min, and temperature when mixing is 45 DEG C, and adding procedure need to be gradually added,
First plus clay, then plus gel material, single 1/4 that weight is no more than son material total amount is added, is divided into 35s between addition；
Step 4: fine aggregate addition: choosing 8 parts of natural sands, 10 parts of desalted sea sands and 7 parts of lake sands, and when mechanical mixture is gradually added,
The mixed time is 20min, and temperature when mixing is 75 DEG C, adds 16 parts of pure water using self priming pump in mixed process；
Step 5: auxiliary material addition: being mixed using high efficient mixer, including: 2 parts of wood fibres；5 parts of foaming microballons；3
Part glass fibre；2 parts of starch ethers；2 parts of flexible dispersed latex powders；2 parts of flyash and 2 parts of diatomite；
Step 6: packaging: by product packaging at 25 kilograms, 30 kilograms, 40 kilograms or 50 kilograms of bag, automatic stacking machine is used
Code is bundled into pile, and then envelope modeling is put in storage or is directly transferred into market sale.
Now made a kind of shock-absorption sound-insulation mortar and certain market regular supplies carries out Experimental Comparison through the invention, tests
Journey is as follows；
1, cube structure is chosen, shock-absorption sound-insulation mortar is respectively adopted and certain market regular supplies carries out external application molding, vertical
Radio reception device is placed inside cube the different receipts of radio reception device are carried out checking comparison from cube external played music five minutes.
2, cube structure is chosen, shock-absorption sound-insulation mortar is respectively adopted and certain market regular supplies carries out external application molding,
Place vibration receiver inside cube, focus setting carried out outside the cube, to the different receipts of vibration receiver into
Row checks comparison.
3, ten embodiments and ten market regular supplies are chosen, and in their top paving tile, stand 35min
Afterwards, embodiment and market regular supplies are inverted, the tile fallen to removing calculates, and obtains viscous glutinous ratio.
Test data is as follows:
| Sound-proofing/% | Damping/% | Viscous stickiness/% | |
| Embodiment | 90 | 92 | 100 |
| Reinspection | 92 | 94 | 100 |
| Comparative example | 62 | 52 | 70 |
Through Experimental comparison, product made by the present invention has good shock-absorption sound-insulation effect, can effectively reduce noise, and viscous glutinous
Property is good, keeps the close property in hole lower, further improves sealing effect.
In summary, utilizing the bonding of waterglass, portland cement by utilizing gel material on the basis of clay
Power is strong, and the characteristic of acid and alkali-resistance effectively increases adhesive, keeps the close property in hole lower, further improves sealing effect, to volume into
Row barrier, and wood fibre, foaming microballon and glass fibre are added in auxiliary material, and cooperate and mixed using high efficient mixer
It closes, using the porous density structure of wood fibre, the microballon that foams, improves the physics section quantity in finished product, noise sound wave can
Jump is moved in refraction in physics section, is generated loss, is reached absorption purpose, and better volume adsorption effect is played, and cooperates glass fibers
Dimension carries out in-seam framework to finished product, while substance addition, can effectively ensure that integral strength.
Although hereinbefore invention has been described by reference to embodiment, the scope of the present invention is not being departed from
In the case where, various improvement can be carried out to it and can replace component therein with equivalent.Especially, as long as being not present
Structural conflict, the various features in presently disclosed embodiment can be combined with each other use by any way,
The description for not carrying out exhaustive to the case where these combinations in this specification is examined merely for the sake of omission length with what is economized on resources
Consider.Therefore, the invention is not limited to specific embodiments disclosed herein, but the institute including falling within the scope of the appended claims
There is technical solution.
Claims (9)
1. a kind of shock-absorption sound-insulation mortar, it is characterised in that: shock-absorption sound-insulation mortar composition are as follows:
Cement: 25~30 parts；
Lime paste: 7~10 parts；
Clay: 8~15 parts；
Gel material: 5~8 parts；
Fine aggregate: 15~25 parts；
Auxiliary material: 7~18 parts；
Pure water: 12~20 parts.
2. a kind of shock-absorption sound-insulation mortar according to claim 1, it is characterised in that: the cement is portland cement, mine
One or both of slag portland cement and Portland pozzolana cement.
3. a kind of shock-absorption sound-insulation mortar according to claim 1, it is characterised in that: the lime paste be calcium oxide powder cream,
Two or three in magnesia powder cream and calcium lime powder.
4. a kind of shock-absorption sound-insulation mortar according to claim 1, it is characterised in that: the clay is that alkali metal oxidation is glutinous
Three kinds in soil, carbonate clay, kaolin.
5. a kind of shock-absorption sound-insulation mortar according to claim 1, it is characterised in that: the gel material is waterglass, silicic acid
Two kinds of salt cement.
6. a kind of shock-absorption sound-insulation mortar according to claim 1, it is characterised in that: the fine aggregate is natural sand, desalination
Three kinds in sea sand and lake sand soil.
7. a kind of shock-absorption sound-insulation mortar according to claim 1, it is characterised in that: the auxiliary material is wood fibre, foaming
Seven kinds in microballon, glass fibre, starch ether, flexible dispersed latex powder, flyash and diatomite.
8. a kind of shock-absorption sound-insulation mortar according to claim 1, it is characterised in that: the pure water pH value is not less than 7.
9. a kind of production technology of such as shock-absorption sound-insulation mortar of any of claims 1-8, it is characterised in that: the vibration damping
The production technology of pugging are as follows:
Step 1: masterbatch is chosen: 25~30 parts of cement and 7~10 parts of lime pasties being matched, using feed screw female
Material is transported at electronic scale, is carried out material and is weighed；
Step 2: mixing: by the way of blender mixing, mixing masterbatch, and temperature when mixing is 30 DEG C~40 DEG C,
The revolving speed of concrete mixer motor is 3600r/min, and the mixed time is 10~25min, needs to ensure without obvious color after mixing
Value difference；
Step 3: the addition of sub- material: choosing 8~15 parts of clays and 5~8 parts of gel material, after weighing material, using belt conveyor into
Row conveying, carries out mechanical mixture again, and the mixed time is 40~55min, and temperature when mixing is 40 DEG C~50 DEG C, adds
Journey need to be gradually added, first plus clay, then plus gel material, single 1/4 that weight is no more than son material total amount is added, is divided between addition
30s~45s；
Step 4: fine aggregate addition: choosing 5~8 parts of natural sands, 5~10 parts of desalted sea sands and 5~7 parts of lake sands, when mechanical mixture
It is gradually added, the mixed time is 15~30min, and temperature when mixing is 65 DEG C~85 DEG C, and self priming pump is utilized in mixed process
Add 12~20 parts of pure water；
Step 5: auxiliary material addition: being mixed using high efficient mixer, including: 1~2 part of wood fibre；1~5 part of foaming
Microballon；1~3 part of glass fibre；1~2 part of starch ether；1~2 part of flexible dispersed latex powder；1~2 part of flyash and 1~2 part of silicon
Diatomaceous earth；
Step 6: packaging: by product packaging at 25 kilograms, 30 kilograms, 40 kilograms or 50 kilograms of bag, automatic stacking machine is used
Code is bundled into pile, and then envelope modeling is put in storage or is directly transferred into market sale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910510333.1A CN110357561A (en) | 2019-06-13 | 2019-06-13 | A kind of shock-absorption sound-insulation mortar and its production technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910510333.1A CN110357561A (en) | 2019-06-13 | 2019-06-13 | A kind of shock-absorption sound-insulation mortar and its production technology |
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Family
ID=68216219
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114873981A (en) * | 2022-02-11 | 2022-08-09 | 广西良本新材料科技有限公司 | Green environment-friendly sound insulation mortar and preparation process thereof |
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Application publication date: 20191022 |
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