CN104762038A - Decorating joint filling material - Google Patents
Decorating joint filling material Download PDFInfo
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- CN104762038A CN104762038A CN201510144078.5A CN201510144078A CN104762038A CN 104762038 A CN104762038 A CN 104762038A CN 201510144078 A CN201510144078 A CN 201510144078A CN 104762038 A CN104762038 A CN 104762038A
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- elbaite
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Abstract
The invention discloses a decorating joint filling material. The decorating joint filling material comprises the following components in parts by weight: 40-60 parts of a urea resin, 15-25 parts of quartz sand, 15-25 parts of gypsum powder, 5-15 parts of negative ion powder, 0.2-0.6 part of polydimethylsiloxane and 1-3 parts of sodium polyacrylate. The decorating joint filling material is convenient to construct, high in compatibility with various materials, easy to dry, high in binding power and burst resistance; moreover, the joint filling material can be instantly used after being mixed with the water, the shrinkage and the yellowing can be avoided, the full filling is easily achieved, and negative ions can be released for a long time.
Description
Technical field
The present invention relates to a kind of construction decoration material, particularly relate to a kind of construction decoration crack filler.
Background technology
Building materials are the general designations of the material used in civil engineering work and construction work.Structured material, finishing material and some proprietary material can be divided into.Structured material comprises timber, bamboo wood, stone material, cement, concrete, metal, brick and tile, pottery, glass, engineering plastics, matrix material etc.; Finishing material comprises various coating, paint, coating, veneer, assorted ceramic tile, has the glass etc. of special-effect; Proprietary material refers to for waterproof, protection against the tide, anticorrosion, fire prevention, fire-retardant, sound insulation, heat insulation, insulation, sealing etc.
Construction decoration crack filler is a kind of construction decoration material, mainly plays the various effects such as bonding.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of construction decoration crack filler.
A kind of construction decoration crack filler, comprises the component of following weight parts: urea-formaldehyde resin 40-60 part, quartz sand 15-25 part, terra alba 15-25 part, negative ion powder 5-15 part, polydimethylsiloxane 0.2-0.6 part, sodium polyacrylate 1-3 part.
Polydimethylsiloxane, No. CAS: 9006-65-9.Sodium polyacrylate, No. CAS: 9003-04-7.
Preferably, negative ion powder is made up of following weight parts raw material: elbaite 90 parts, tungstic oxide 7-9 part, stannic oxide 1-3 part.
Elbaite is the tourmalinite of a kind of composition close to sodium lithium, therefore also claims " sodium elbaite ".Refractive index n o=1.640-1.655, ne=1.615-1.630; Birefringence 0.016-0.022.Relative density 3.03-3.10.Common have redness (containing manganese), green (containing chromium and vanadium) and yellow, blue, white etc.The outstanding Sa Kesi of Namibia produces the elbaite having a kind of grandmother's green.Elbaite has the unique and important character such as pyroelectricity, piezoelectricity, spontaneous electrode, ir radiation, can be widely used in the fields such as electronics, chemical industry, environmental protection and body-care, elbaite has become one of focus of world's function mineral material research.Along with the Chinese common people increase environmental protection and healthy degree of concern, elbaite, as a kind of natural minerals with body-care and Function in Environmental, will have great development prospect and economic worth.Elbaite application mainly concentrates on and is applied on the higher product of the economic worth such as textiles, cosmetics in the world.The elbaite Application and Development of China is still in the starting stage.
Tungstic oxide, yellow powder.Water insoluble, be dissolved in alkali lye, be slightly soluble in acid.For high-meltiing alloy processed and Wimet, tungsten filament processed and fire-retardant material etc.Can be obtained by acid adding after tungsten ore and soda ash congruent melting.Tungstic oxide is mainly used in calcining reduction and produces tungsten powder and tungsten carbide powder, and then for the production of hart metal product, as the manufacture of cutter and mould.Also can be used for manufacturing pure tungsten goods, tungsten rod, tungsten filament, tungsten electrode simultaneously; With the shielding material of purposes counterweight and radiation.
Stannic oxide, chemical formula: SnO
2, formula weight: 150.71, No. CAS: 18282-10-5.White, faint yellow or light gray is cubic, six sides or rhombic system powder.Fusing point 1630 DEG C, boiling point 1800 DEG C.It is a kind of outstanding transparent conductive material simultaneously.
Each raw material is mixed, pulverizes, described construction decoration crack filler can be obtained.Further, pulverising step can adopt ball mill to carry out pulverizing 20-40 minute.
Construction decoration crack filler of the present invention, easy construction, is watered and stirs evenly and can use, and easily fills out to connect full, does not shrink, and, antiknock strong with good, the easy drying of various material intermiscibility, not yellowing, cohesive force is split, and can lasting anion releasing.
Embodiment
Below in conjunction with embodiments of the invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.
Embodiment:
Mixed by each raw material, ball mill carries out pulverizing 30 minutes, can obtain described construction decoration crack filler.
Table 1: construction decoration crack filler formula table unit: kilogram
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | |
| Urea-formaldehyde resin | 50 | 50 | 50 | 50 |
| Quartz sand | 20 | 20 | 20 | 20 |
| Terra alba | 20 | 20 | 20 | 20 |
| Polydimethylsiloxane | 0.4 | 0.4 | 0.4 | 0.4 |
| Sodium polyacrylate | 2 | 2 | 2 | 2 |
| Elbaite | 9 | 9 | 9 | 10 |
| Tungstic oxide | 0.8 | 1 | / | / |
| Stannic oxide | 0.2 | / | 1 | / |
Test case:
Get construction decoration crack filler that 1000 grams of the present invention obtain to be placed in watertight chest and evenly to spread out, airtight 24 hours, the AIC-1000 anionic textiles instrument produced with Alphalab company of the U.S. detected once every 1 hour, get 20 data at every turn, try to achieve the mean value of each data as final detection result, test data is in table 2.
Table 2: anion-generating capacity test data table
| Anion-generating capacity, individual/cm 3 | |
| Embodiment 1 | 965 |
| Embodiment 2 | 855 |
| Embodiment 3 | 725 |
| Embodiment 4 | 715 |
It is very weak that research finds that stannic oxide improves effect to elbaite anion releasing, and it is better that tungstic oxide improves effect to elbaite anion releasing.And then be surprised to find that, tungstic oxide and the composite use of stannic oxide have notable synergistic effect to elbaite anion releasing.
Construction decoration crack filler of the present invention, easy construction, is watered and stirs evenly and can use, and easily fills out to connect full, does not shrink, and, antiknock strong with good, the easy drying of various material intermiscibility, not yellowing, cohesive force is split, and can lasting anion releasing.
Claims (2)
1. a construction decoration crack filler, it is characterized in that, comprise the component of following weight parts: urea-formaldehyde resin 40-60 part, quartz sand 15-25 part, terra alba 15-25 part, negative ion powder 5-15 part, polydimethylsiloxane 0.2-0.6 part, sodium polyacrylate 1-3 part.
2. construction decoration crack filler according to claim 1, is characterized in that, negative ion powder is made up of following weight parts raw material: elbaite 90 parts, tungstic oxide 7-9 part, stannic oxide 1-3 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510144078.5A CN104762038A (en) | 2015-03-30 | 2015-03-30 | Decorating joint filling material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510144078.5A CN104762038A (en) | 2015-03-30 | 2015-03-30 | Decorating joint filling material |
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| CN104762038A true CN104762038A (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510144078.5A Pending CN104762038A (en) | 2015-03-30 | 2015-03-30 | Decorating joint filling material |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106280239A (en) * | 2016-08-08 | 2017-01-04 | 苏州极地实业有限公司 | A kind of construction decoration composite |
| CN107474480A (en) * | 2017-09-30 | 2017-12-15 | 桐城市桐佳装饰有限公司 | A kind of construction decoration crack filler |
| CN109776903A (en) * | 2017-11-15 | 2019-05-21 | 北京仁创科技集团有限公司 | A kind of sand plastic composite materials and preparation method with release electronegative ion |
| CN109851882A (en) * | 2017-11-30 | 2019-06-07 | 北京仁创科技集团有限公司 | A kind of sand modeling partition wall |
Citations (4)
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|---|---|---|---|---|
| CN1386550A (en) * | 2002-07-08 | 2002-12-25 | 中国建筑材料科学研究院水泥科学与新型建筑材料研究所 | Composition tourmaline powder able to effectively generate negative ions in air and its preparing process |
| WO2007149587A2 (en) * | 2006-06-23 | 2007-12-27 | Georgia-Pacific Chemicals Llc | Modified amine-aldehyde resins and uses thereof in separation processes |
| CN102320777A (en) * | 2011-05-12 | 2012-01-18 | 韦宇洪 | Photocatalyst tourmaline crystal grain composite solid surface material and preparation method thereof |
| CN103072158A (en) * | 2012-12-31 | 2013-05-01 | 武汉市鹰冠木业有限公司 | Blockboard and veneer board with ultralow formaldehyde release |
-
2015
- 2015-03-30 CN CN201510144078.5A patent/CN104762038A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1386550A (en) * | 2002-07-08 | 2002-12-25 | 中国建筑材料科学研究院水泥科学与新型建筑材料研究所 | Composition tourmaline powder able to effectively generate negative ions in air and its preparing process |
| WO2007149587A2 (en) * | 2006-06-23 | 2007-12-27 | Georgia-Pacific Chemicals Llc | Modified amine-aldehyde resins and uses thereof in separation processes |
| CN102320777A (en) * | 2011-05-12 | 2012-01-18 | 韦宇洪 | Photocatalyst tourmaline crystal grain composite solid surface material and preparation method thereof |
| CN103072158A (en) * | 2012-12-31 | 2013-05-01 | 武汉市鹰冠木业有限公司 | Blockboard and veneer board with ultralow formaldehyde release |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106280239A (en) * | 2016-08-08 | 2017-01-04 | 苏州极地实业有限公司 | A kind of construction decoration composite |
| CN107474480A (en) * | 2017-09-30 | 2017-12-15 | 桐城市桐佳装饰有限公司 | A kind of construction decoration crack filler |
| CN109776903A (en) * | 2017-11-15 | 2019-05-21 | 北京仁创科技集团有限公司 | A kind of sand plastic composite materials and preparation method with release electronegative ion |
| CN109851882A (en) * | 2017-11-30 | 2019-06-07 | 北京仁创科技集团有限公司 | A kind of sand modeling partition wall |
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| CB02 | Change of applicant information |
Address after: 201503, 437, building 8, building 3311, Ting Feng Road, Xin Nong Town, Shanghai, Jinshan District Applicant after: Shanghai Xuan song Building Technology Co., Ltd. Address before: 201503, 437, building 8, building 3311, Ting Feng Road, Xin Nong Town, Shanghai, Jinshan District Applicant before: Shanghai Xuan Song building decoration company limited |
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| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150708 |