CN103740156B - A kind of construction technology of low-cost and easy-to construct putty - Google Patents
A kind of construction technology of low-cost and easy-to construct putty Download PDFInfo
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- CN103740156B CN103740156B CN201310719609.XA CN201310719609A CN103740156B CN 103740156 B CN103740156 B CN 103740156B CN 201310719609 A CN201310719609 A CN 201310719609A CN 103740156 B CN103740156 B CN 103740156B
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Abstract
The invention discloses a kind of construction technology of low-cost and easy-to construct putty, described putty comprises the coarse whiting 5 ~ 10% of mass percent, fiber 1 ~ 2%, lime 15 ~ 30%, glue 0.15 ~ 0.2%, talcum powder 3 ~ 5%, polymkeric substance 3 ~ 4.5%, cement 3 ~ 5%, refined sand 50 ~ 65% and water 0.4 ~ 0.5%.Described preparation method comprise get the raw materials ready, batch mixing step.Described construction technology comprises metope base treatment, smears bottom putty, step is had a shave in Puttying, polishing.The present invention adopts novel composition of raw material and the optimum mix proportion of novelty, and having directly adds water stirs evenly, and construction is simple, easily batch to scrape, and time of drying is short, and resistance to cleavage is good, alkaline-resisting, water resistance strong, the advantages such as dynamic splitting resistance is good.
Description
Technical field
The invention belongs to building material technical field, be specifically related to a kind of novel low-cost easy-to-construct putty and preparation method thereof and construction technology.
Background technology
Wall surface putty is supplementary material important in building coating coating process, the space of its effect Shi Tianqian metope basic unit, for coating process provides satisfactory flattening foot layer, no matter which kind of form putty is in packaging, it must be that soft paste just can be convenient to batch scrape construction when batch embedding, the putty used in the past is all the allotment of application workman scene, starting material normally 107 glue that allotment inner wall putty is used, carboxymethyl cellulose and old powder, water-ground limestone, also useful coating directly adds the allotment of old powder, exterior wall putty generally uses white ordinary Portland cement, the material allotments such as old powder and polyvinyl acetate emulsion.In the initial stage of building coating development, this situation tallies with the national condition and adapts to construction custom, be conducive to building coating development, but when the class of building coating improves constantly, namely from take as the leading factor with polyvinyl alcohol coating production development take product as the leading factor with synthetic resin emulsion coating up till now time, obviously, therefore, putty arises at the historic moment the defect of this scene allotment putty.
At present, the product that on market, sales volume is larger, the overwhelming majority is polyvinyl alcohol paste putty, 803 paste putty and various dry powder putties etc.China's building wall putty is still in the Application and Development stage, and the use of putty also exists that poor product quality, kind are single, product performance itself remain not enough etc.Therefore, develop a kind of novel low-cost easy-to-construct putty to be very important.
Summary of the invention
The first object of the present invention is to provide a kind of novel low-cost easy-to-construct putty; Second object is the preparation method providing described novel low-cost easy-to-construct putty; 3rd object is the construction technology providing described novel low-cost easy-to-construct putty.
The first object of the present invention is achieved in that the coarse whiting 5 ~ 10%, fiber 1 ~ 2%, lime 15 ~ 30%, glue 0.15 ~ 0.2%, talcum powder 3 ~ 5.0%, polymkeric substance 3 ~ 4.5%, cement 3 ~ 5%, refined sand 50 ~ 65% and the water 0.4 ~ 0.5% that comprise mass percent.
The second object of the present invention be achieved in that comprise get the raw materials ready, batch mixing step, specifically comprise:
A, to get the raw materials ready: raw material coarse whiting, fiber, lime, talcum powder, polymkeric substance, cement, refined sand are pulverized and sieved for subsequent use respectively;
B, batch mixing: each raw material pulverized and sieved and other raw materials are obtained target compound by quality proportioning mixing and stirring.
The third object of the present invention be achieved in that comprise metope base treatment, smear bottom putty, step is had a shave in Puttying, polishing, specifically comprise:
A, metope base treatment: by clean for the cleaning of the dust in wall surface mortar basic unit, dirt, splash and mortar current mark, and will mortar basic unit to loosen and chipping is removed at bulge position, must be recessed and the poor position of inner corner trim planeness is floating by hole that coat of plaster collides with gypsum;
B, smear bottom putty: according to putty: sand: cement is that the weight ratio of 1:2:1 carries out uniform mixing, add the water of total weight parts 1 ~ 1.5 times, carry out uniform mixing by electric blender and obtain bottom putty, smeared by bottom putty in the metope basic unit after process, thickness is 8 ~ 12mm;
C, Puttying: according to novel low-cost easy-to-construct putty: glue: water is that the weight ratio of 1:0.15:0.4 ~ 0.5 is mixed and evenly obtained putty coating, receive after water until bottom putty and start Puttying coating, paint thickness is 3 ~ 6mm;
D, polishing are had a shave: polish polishing with steel scraper plate or spatula, and ensure that surface layer is smooth bright and clean, lines is straight, color even is consistent.
The present invention adopts novel composition of raw material and the optimum mix proportion of novelty, and having directly adds water stirs evenly, and construction is simple, easily batch to scrape, and time of drying is short, and resistance to cleavage is good, alkaline-resisting, water resistance strong, the advantages such as dynamic splitting resistance is good.
Accompanying drawing explanation
Fig. 1 is construction technology process schematic diagram of the present invention;
Fig. 2 is construction effect schematic diagram of the present invention;
Fig. 3 is another construction effect schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated, but limited the present invention never in any form, and any conversion done based on training centre of the present invention or replacement, all belong to protection scope of the present invention.
Novel low-cost easy-to-construct putty of the present invention, comprises the coarse whiting 5 ~ 10% of mass percent, fiber 1 ~ 2%, lime 15 ~ 30%, glue 0.15 ~ 0.2%, talcum powder 3 ~ 5.0%, polymkeric substance 3 ~ 4.5%, cement 3 ~ 5%, refined sand 50 ~ 65% and water 0.4 ~ 0.5%.
Described novel low-cost easy-to-construct putty comprises the coarse whiting 5 ~ 7% of mass percent, fiber 1.3 ~ 2%, lime 20 ~ 25%, glue 0.1 ~ 0.2%, talcum powder 4 ~ 5%, polymkeric substance 3 ~ 4.5%, cement 3 ~ 5%, refined sand 50 ~ 60% and water 0.4 ~ 0.5%.
Described fiber is one or more in toughness traction-resistant fibre, wood fibre, polypropylene fibre, tynex or polyvinyl alcohol fiber.
Described polymkeric substance is one or more in latex powder, water-holding agent, thickening material, thickening toughener or Polymer-Modified Mortar.
The preparation method of novel low-cost easy-to-construct putty of the present invention, comprise get the raw materials ready, batch mixing step, specifically comprise:
A, to get the raw materials ready: raw material coarse whiting, fiber, lime, talcum powder, polymkeric substance, cement, refined sand are pulverized and sieved for subsequent use respectively;
B, batch mixing: each raw material pulverized and sieved and other raw materials are obtained target compound by quality proportioning mixing and stirring.
Pulverizing and sieving as crossing 10 mesh sieves described in step A.
The construction technology of novel low-cost easy-to-construct putty of the present invention, comprises metope base treatment, smears bottom putty, step is had a shave in Puttying, polishing, specifically comprise:
A, metope base treatment: by clean for the cleaning of the dust in wall surface mortar basic unit, dirt, splash and mortar current mark, and will mortar basic unit to loosen and chipping is removed at bulge position, must be recessed and the poor position of inner corner trim planeness is floating by hole that coat of plaster collides with gypsum;
B, smear bottom putty: according to putty: sand: cement is that the weight ratio of 1:2:1 carries out uniform mixing, add the water of total weight parts 1 ~ 1.5 times, carry out uniform mixing by electric blender and obtain bottom putty, smeared by bottom putty in the metope basic unit after process, thickness is 8 ~ 12mm;
C, Puttying: according to novel low-cost easy-to-construct putty: glue: water is that the weight ratio of 1:0.15:0.4 ~ 0.5 is mixed and evenly obtained putty coating, receive after water until bottom putty and start Puttying coating, paint thickness is 3 ~ 6mm;
D, polishing are had a shave: polish polishing with steel scraper plate or spatula, and ensure that surface layer is smooth bright and clean, lines is straight, color even is consistent.
Putty described in step B is mortar putty.
Described mortar putty comprises the sierozem power 15 ~ 20% of weight percent, dry powder 50 ~ 60%, glue 0.1 ~ 0.2%, talcum powder 5 ~ 10%, polymkeric substance 4.0 ~ 4.5%, light calcium carbonate 4.5 ~ 5% and water 0.4 ~ 0.5%.
Puttying coating described in step C is for scraping 1 ~ 3 time, start to scrape first time putty coating after water received by bottom putty, thickness is not more than 3mm, scrapes second time putty coating after due-in water, Puttying coating as hereinbefore below, and final total putty coating thickness is no more than 6mm.
The preparation method of novel low-cost easy-to-construct putty of the present invention, comprise get the raw materials ready, batch mixing step, specifically comprise:
(1) material is prepared: pressed finished product putty, water, refined sand, cement etc. that the material allocations such as coarse whiting, fiber, glue and polymkeric substance are good.
(2) according to putty: sand: cement is that the ratio of 1:2:1 carries out uniform mixing, adds appropriate water, carries out uniform mixing by electric blender.
Concrete technical parameter sees the following form:
The construction technology of novel low-cost easy-to-construct putty of the present invention, comprises preparation work, smears mortar putty, scrapes novel low-cost easy-to-construct putty, scrapes Novel surface putty, specifically comprise:
(1) technical process: base treatment → Puttying (first pass) → Puttying (second time) → polish polishing → maintenance with steel scraper plate or spatula.
(2) base treatment
By clean for the cleaning of the foreign material such as the dust in mortar basic unit, dirt, splash and mortar current mark, and will mortar basic unit to loosen and chipping is removed at bulge position, and must be recessed and the poor position of inner corner trim planeness is floating by hole that coat of plaster collides with gypsum.
(3) Puttying
1. on-the-spot in putty: glue: the ratio mixing putty coating of the ratio (1:0.15:0.4 ~ 0.5) (specifically determining according to producer and experiment) of water, and stir.
2. carry out Puttying construction, when first pass, second time (scraping the 3rd time if desired) Puttying, often control with 2mm all over putty, and Puttying total thickness must not be greater than 6mm.
3. twice (if desired three times) are divided by the putty coating be stirred to carry out Puttying construction: first pass scraper plate is laterally completely scraped, one scraper plate connects a scraper plate, scrape troweling sliding, even, smooth closely knit, line angle and arris are neatly degree, scrape thin as far as possible, must not leak and scrape, joint must not stay raft, agile when each scraper plate is finally received.Note not staiing sash and other position, otherwise should clear up in time.After first pass putty parches, polish flat with flint paper.Attention operation will balance, protection corner angle, clean with broom cleaning after mill.
When constructing inner corner trim, first scrape a putty at this position, thickness is wanted evenly, reach after suitable intensity until putty, the wide non-woven fabrics for 300mm is pressed on putty, line centered by wall corner line, every edge lap 150mm, prevents surface cracking, then scrapes first pass, second time putty.Vertically completely scrape with scraper plate for second time, constructional method is with first pass putty.Surface layer strikes off light, after drying, polishes polishing with flint paper, notes not leaking mill or putty is worn out.Metope is scraped powder and must be constructed with the large plate of more than 50mm, and first pass surface layer putty is constructed successively by horizontal direction, and second time surface layer putty construction must wait bottom putty complete drying and construct after polishing flat, and the large plate of vertical direction is completely scraped.
(4) polishing is had a shave, and polishes polishing with steel scraper plate or spatula, and ensure that surface layer is smooth bright and clean, lines is straight, color even is consistent.
Embodiment 1
Raw material coarse whiting, wood fibre, lime, talcum powder, latex powder, cement, refined sand are pulverized 10 mesh sieves respectively, obtains target compound novel low-cost construct putty by coarse whiting 5Kg, wood fibre 1.3Kg, lime 25Kg, glue 0.1Kg, talcum powder 4Kg, latex powder 3Kg, cement 3Kg, refined sand 50Kg and water 0.4Kg mixing and stirring.
Embodiment 2
Raw material coarse whiting, toughness traction-resistant fibre, lime, talcum powder, water-holding agent, cement, refined sand are pulverized 10 mesh sieves respectively, obtains target compound novel low-cost construct putty by coarse whiting 10Kg, toughness traction-resistant fibre 2Kg, lime 30Kg, glue 0.2Kg, talcum powder 5Kg, water-holding agent 4.5Kg, cement 5Kg, refined sand 65Kg and water 0.5Kg mixing and stirring.
Embodiment 3
Raw material coarse whiting, polypropylene fibre, lime, talcum powder, thickening material, cement, refined sand are pulverized 10 mesh sieves respectively, obtains target compound novel low-cost construct putty by coarse whiting 8Kg, polypropylene fibre 1.5Kg, lime 20Kg, glue 0.19Kg, talcum powder 4Kg, thickening material 3.5Kg, cement 4Kg, refined sand 60Kg and water 0.3Kg mixing and stirring.
Embodiment 4
Raw material coarse whiting, tynex, lime, talcum powder, Polymer-Modified Mortar, cement, refined sand are pulverized 10 mesh sieves respectively, obtains target compound novel low-cost construct putty by coarse whiting 7Kg, tynex 1.6Kg, lime 17Kg, glue 0.18Kg, talcum powder 3.5Kg, Polymer-Modified Mortar 3Kg, cement 4Kg, refined sand 60Kg and water 0.5Kg mixing and stirring.
Embodiment 5
Raw material coarse whiting, polyvinyl alcohol fiber, lime, talcum powder, latex powder, water-holding agent, cement, refined sand are pulverized 10 mesh sieves respectively, obtains target compound novel low-cost construct putty by coarse whiting 7Kg, polyvinyl alcohol fiber 2Kg, lime 0.2Kg, glue 0.18Kg, talcum powder 4Kg, latex powder 2Kg, water-holding agent 1.5Kg, cement 4Kg, refined sand 55Kg and water 0.45Kg mixing and stirring.
Test example 1
Design sketch after the novel low-cost construct putty construction prepared with the embodiment of the present invention 3 is shown in accompanying drawing 2;
Design sketch after the novel low-cost construct putty construction prepared with the embodiment of the present invention 5 is shown in accompanying drawing 3.
Novel low-cost easy-to-construct putty of the present invention in the door project North engineering successful Application in South Asia, the door North residential project gross building area 216308m in South Asia
2, be divided into vault, podium, high building A, B, C, D, in build four innings of general contract unit construction areas be 94600m
2, boundary of works area is podium and vault part within the scope of A, C high building and A, C high building.The all concrete wall surfaces of this engineering and ceiling adopt putty construction, and boundary of works area inner concrete metope expanded area is: 69407.86m
2, in overall budget boundary of works area, direct economic benefit is 992532.4 yuan.
Claims (5)
1. a construction technology for low-cost and easy-to construct putty, is characterized in that comprising metope base treatment, smears bottom putty, step is had a shave in Puttying, polishing, specifically comprise:
A, metope base treatment: by clean for the cleaning of the dust in wall surface mortar basic unit, dirt, splash and mortar current mark, and will mortar basic unit to loosen and chipping is removed at bulge position, must be recessed and the poor position of inner corner trim planeness is floating by hole that coat of plaster collides with gypsum;
B, smear bottom putty: according to putty: sand: cement is that the weight ratio of 1:2:1 carries out uniform mixing, add the water of total weight parts 1 ~ 1.5 times, carry out uniform mixing by electric blender and obtain bottom putty, smeared by bottom putty in the metope basic unit after process, thickness is 8 ~ 12mm; Putty described in this step is mortar putty, and mortar putty comprises the sierozem power 15 ~ 20% of weight percent, dry powder 50 ~ 60%, glue 0.1 ~ 0.2%, talcum powder 5 ~ 10%, polymkeric substance 4.0 ~ 4.5%, light calcium carbonate 4.5 ~ 5% and water 0.4 ~ 0.5%;
C, Puttying: according to putty: glue: water is that the weight ratio of 1:0.15:0.4 ~ 0.5 is mixed and evenly obtained putty coating, receive after water until bottom putty and start Puttying coating, paint thickness is 3 ~ 6mm; Putty described in this step comprises the coarse whiting 5 ~ 10% of mass percent, fiber 1 ~ 2%, lime 15 ~ 30%, glue 0.15 ~ 0.2%, talcum powder 3 ~ 5%, polymkeric substance 3 ~ 4.5%, cement 3 ~ 5%, refined sand 50 ~ 65% and water 0.4 ~ 0.5%, or described putty comprises the coarse whiting 5 ~ 7% of mass percent, fiber 1.3 ~ 2%, lime 20 ~ 25%, glue 0.1 ~ 0.2%, talcum powder 4 ~ 5%, polymkeric substance 3 ~ 4.5%, cement 3 ~ 5%, refined sand 50 ~ 60% and water 0.4 ~ 0.5%;
D, polishing are had a shave: polish polishing with steel scraper plate or spatula, and ensure that surface layer is smooth bright and clean, lines is straight, color even is consistent.
2. the construction technology of low-cost and easy-to construct putty according to claim 1, is characterized in that fiber in putty described in step C is one or more in toughness traction-resistant fibre, wood fibre, polypropylene fibre, tynex or polyvinyl alcohol fiber.
3. state the construction technology of low-cost and easy-to construct putty according to claim 1, it is characterized in that polymkeric substance in putty described in step C is one or more in latex powder, water-holding agent, thickening material, thickening toughener or Polymer-Modified Mortar.
4. the construction technology of low-cost and easy-to construct putty according to claim 1, it is characterized in that preparation method of putty described in step C comprise get the raw materials ready, batch mixing step, specifically comprise:
A, to get the raw materials ready: raw material coarse whiting, fiber, lime, talcum powder, polymkeric substance, cement, refined sand were pulverized 10 mesh sieves respectively for subsequent use;
B, batch mixing: each raw material pulverized and sieved and other raw materials are obtained target compound by quality proportioning mixing and stirring.
5. the construction technology of low-cost and easy-to construct putty according to claim 1, it is characterized in that the coating of Puttying described in step C is for scraping 1 ~ 3 time, start to scrape first time putty coating after water received by bottom putty, thickness is not more than 3mm, second time putty coating is scraped after due-in water, Puttying coating as hereinbefore below, and final total putty coating thickness is no more than 6mm.
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Cited By (1)
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| CN107044196A (en) * | 2017-06-09 | 2017-08-15 | 北京广佳建筑装饰股份有限公司 | A kind of concrete is plastered face emulsion paint brushing technique |
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| CN104073047B (en) * | 2014-07-21 | 2016-04-27 | 湖州三利漆业有限公司 | A kind of exterior wall putty |
| CN105710950A (en) * | 2014-08-12 | 2016-06-29 | 巨野精名装饰材料有限公司 | Manufacturing process for decorative mouldings |
| CN105001695A (en) * | 2015-07-23 | 2015-10-28 | 浙江大学自贡创新中心 | Method for preparing interior wall putty by use of tap water plant sludge dried powder |
| CN105001694A (en) * | 2015-07-23 | 2015-10-28 | 浙江大学自贡创新中心 | Interior wall putty prepared by use of tap water plant sludge dried powder |
| CN105482537A (en) * | 2015-11-27 | 2016-04-13 | 湖北赛凯龙节能技术有限公司 | High-strength putty for plastering interior walls |
| CN105778606A (en) * | 2016-05-09 | 2016-07-20 | 孙法峰 | External wall waterproof putty paste and preparation method thereof |
| CN106118203A (en) * | 2016-08-17 | 2016-11-16 | 安庆市美孚建材有限公司 | A kind of putty powder for exterior wall and preparation method thereof |
| CN108864796A (en) * | 2018-07-04 | 2018-11-23 | 熊静 | A kind of preparation method of powder of lacquer putty for use on for building |
| CN111360955B (en) * | 2020-03-12 | 2021-07-06 | 福建兴恒机械科技有限公司 | Plywood edge repairing machine and automatic edge repairing process thereof |
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| CN1260369A (en) * | 1999-01-12 | 2000-07-19 | 常大勇 | Putty for plastering |
| CN101298895A (en) * | 2008-05-29 | 2008-11-05 | 胡康宁 | Production process of energy conservation and heat preserving ventilating duct |
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