CN102604564B - Environmentally-friendly leakage stopping agent as well as preparation method and application method thereof - Google Patents
Environmentally-friendly leakage stopping agent as well as preparation method and application method thereof Download PDFInfo
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- CN102604564B CN102604564B CN 201210036438 CN201210036438A CN102604564B CN 102604564 B CN102604564 B CN 102604564B CN 201210036438 CN201210036438 CN 201210036438 CN 201210036438 A CN201210036438 A CN 201210036438A CN 102604564 B CN102604564 B CN 102604564B
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- leakage stopping
- silane coupling
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Abstract
The invention relates to an environmentally-friendly leakage stopping agent comprises the following raw materials by weight ratio: 18-22kg of polyacrylate sodium, 30-40kg of steelmaking slag, 10-15kg of aluminum polysulfate, 8-12kg of polyether polyol, 5-8kg of polyisocyanate, 5-8kg of sodium chloride, 5-8kg of sodium carbonate 5-10kg of river sand, 1.5-2kg of silane coupling agent and 1.5-2kg of stannous octoate. All the raw materials are non-toxic, harmless and pollution-free. The leakage stopping agent prepared from the raw materials is environmentally friendly, can be applied to a variety of buildings and water conservancy engineering, can not pollute air and water due to the addition of a waterproof layer, has strong adhesion, can be fixed on the material leakage stopping stably for a long time, can resist fire, damp and acid and can eliminate the hidden safety danger. The industrial wastes are used as the raw materials of the leakage stopping agent, thus the cost of the leakage stopping agent is saved. After the leakage stopping agent is applied to the surface, the surface is even and can cure at high speed.
Description
Technical field
The present invention relates to a kind of seal gum, is exactly a kind of environment protection anti-seeping agent and preparation thereof, constructional method.
Background technology
At present, buildings, water conservancy increase day by day to the requirement of waterproof, for example roof of family and enterprise, wall and ground, the reservoir in hydro project, He Ba, floodwall etc.Loss circulation material is a kind of effective, practical water-proof material.But there is following shortcoming in existing loss circulation material: 1, volatile, diffluent material is arranged in raw material, and these materials are often toxic, can cause the pollution of air or water body; 2, raw materials cost is higher, and is less economical, and construction cost is high; 3, cohesive force is relatively poor, and long-time use can come off, and loses the effect of waterproof; 4, poor fire even can be burnt when some loss circulation material runs into naked light, has potential safety hazard; 5, in humidity or sour environment, easily be etched, affect work-ing life; 6, smear after fixing speed slower, and surface irregularity, affect attractive in appearance.At present, those skilled in the art is studying a kind of loss circulation material that can solve above-mentioned all problems.
Summary of the invention
The purpose of this invention is to provide a kind of environment protection anti-seeping agent, can address the above problem.
The present invention for achieving the above object, be achieved through the following technical solutions: a kind of environment protection anti-seeping agent comprises the raw material of following weight ratio: sodium polyacrylate 18～22, copper smelter slag 30～40, polyaluminium sulfate 10～15, polyether glycol 8～12, polyisocyanates 5～8, sodium-chlor 5～8, sodium carbonate 5～8, river sand 5～10, silane coupling agent 1.5～2 and stannous octoate 1.5～2.
Described polyether glycol is any one in polytetrahydrofuran diol, tetrahydrofuran (THF)-propylene oxide copolymerization glycol.
Described polyisocyanates is diphenylmethanediisocyanate.
Described silane coupling agent is γ-aminopropyl triethoxysilane.
A kind of environment protection anti-seeping agent is comprised of following raw material: sodium polyacrylate 20kg, copper smelter slag 30kg, polyaluminium sulfate 12kg, polyether glycol 10kg, polyisocyanates 6kg, sodium-chlor 6kg, sodium carbonate 6kg, river sand 7kg, silane coupling agent 1.5kg and stannous octoate 1.5kg.
A kind of preparation method of environment protection anti-seeping agent, comprise the following steps: 1. get by weight sodium polyacrylate 18～22, copper smelter slag 30～40, polyaluminium sulfate 10～15, polyether glycol 8～12, polyisocyanates 5～8, sodium-chlor 5～8, sodium carbonate 5～8, river sand 5～10, silane coupling agent 1.5～2 and stannous octoate 1.5～2 and prepare raw material, wherein sodium polyacrylate, copper smelter slag, river sand are filler, filler is 120～200 orders, with the uniform filling mixing for standby use; 2. the stopping composition that 1. step is prepared and polyaluminium sulfate, polyether glycol, polyisocyanates, sodium-chlor, sodium carbonate, silane coupling agent and sour inferior tin mix and are the powdery loss circulation material.
A kind of constructional method of environment protection anti-seeping agent comprises the following steps: the loss circulation material that 1. adopts dredger that 2. step is prepared evenly is sprinkling upon on building slab, and thickness is 0.5～0.8 millimeter; 2. with atomizer with the water of atomizing with speed spray water on building slab of 1m/min; 3. after loss circulation material layer drying, be on the loss circulation material that covers of the plastic film of 0.3～0.6 millimeter with thickness, adopt bolt that plastic film is fixed on the leakproof plane.
The invention has the advantages that: a kind of environment protection anti-seeping agent of the present invention has all nontoxic, harmless, free of contamination advantages, the loss circulation material that forms has the characteristics of environmental protection, be applicable to various buildingss and hydro project, can avoid adding waterproof layer air and water source being polluted because being coated with; Adopt industrial waste as filler, production cost is low, economical with materials, cost saving; Cohesive force is strong, can stable for a long time being fixed in need on the material of leakproof long service life; And the present invention also has flame retardant resistance, the potential safety hazards such as elimination; Simultaneously, have the performances such as protection against the tide, acid-proof; After laying, surfacing, curing speed are very fast.Wherein, sodium polyacrylate is met aluminum ion and is formed its insoluble salt, causes molecule crosslinked and the gelation precipitation; Copper smelter slag is the Industrial products waste material, can be as filler; Polyaluminium sulfate can make loss circulation material still keep at low temperatures throwing out; Polyether glycol has good cohesive force to base material, and base material is had flame retardant type; Polyisocyanates can increase the cohesive force of substrate surface; Sodium-chlor has the effect of suction, protection against the tide; Sodium-chlor can in and sleet in acidic substance; Silane coupling agent can increase the combination between filler and other raw materials; Stannous octoate can be regulated planeness and the increase curing speed of construction rear surface as catalyzer.
Environment protection anti-seeping agent of the present invention is through detecting, and detected result is as follows: life tests, can grow up 6～7 years in the outdoor application time; Under 60 ℃ of hot conditionss, can use 180～300 hours; Under the cold condition of-40 ℃, can use 180～300 hours.
Embodiment
A kind of environment protection anti-seeping agent of the present invention comprises the raw material of following weight ratio: sodium polyacrylate 18～22, copper smelter slag 30～40, polyaluminium sulfate 10～15, polyether glycol 8～12, polyisocyanates 5～8, sodium-chlor 5～8, sodium carbonate 5～8, river sand 5～10, silane coupling agent 1.5～2 and stannous octoate 1.5～2.
The molecular weight of described sodium polyacrylate is 10000～20000, shows after testing, and molecular weight is the best results after 10000～20000 sodium polyacrylate and aluminum ion precipitation.
Described copper smelter slag after magnetic separation processing, is removed copper smelter slag irony composition through magnetic separation processing, can the refinement copper smelter slag, improve the loss circulation material planeness.
Described polyether glycol is any one in polytetrahydrofuran diol, tetrahydrofuran (THF)-propylene oxide copolymerization glycol, and it all has water-fast, low temperature resistant characteristics.
Described polyisocyanates is diphenylmethanediisocyanate, and its pungency is little, and viscosity is high.
Described silane coupling agent is γ-aminopropyl triethoxysilane, and not only cohesive force is high for it, but also has water tolerance.
The raw materials used weight ratio of a kind of environment protection anti-seeping agent of the present invention can have multiple combination:
Embodiment 1:
Copper smelter slag 30kg, polyaluminium sulfate 12kg, polytetrahydrofuran diol 10kg, diphenylmethanediisocyanate 6kg, sodium-chlor 6kg, sodium carbonate 6kg, river sand 7kg, γ-aminopropyl triethoxysilane 1.5kg and stannous octoate 1.5kg after sodium polyacrylate 20kg, magnetic separation processing.
Embodiment 2:
Copper smelter slag 30kg, polyaluminium sulfate 12kg, tetrahydrofuran (THF)-propylene oxide copolymerization glycol 10kg, diphenylmethanediisocyanate 5kg, sodium-chlor 5kg, sodium carbonate 5kg, river sand 10kg, γ-aminopropyl triethoxysilane 1.5kg and stannous octoate 1.5kg after sodium polyacrylate 20kg, magnetic separation processing.
Embodiment 3:
Copper smelter slag 40kg, polyaluminium sulfate 10kg, polytetrahydrofuran diol 8kg, diphenylmethanediisocyanate 5kg, sodium-chlor 5kg, sodium carbonate 5kg, river sand 5kg, γ-aminopropyl triethoxysilane 2kg and stannous octoate 2kg after sodium polyacrylate 18kg, magnetic separation processing.
Embodiment 4:
Copper smelter slag 35kg, polyaluminium sulfate 10kg, polytetrahydrofuran diol 8kg, diphenylmethanediisocyanate 5kg, sodium-chlor 5kg, sodium carbonate 5kg, river sand 7kg, γ-aminopropyl triethoxysilane 2kg and stannous octoate 2kg after sodium polyacrylate 22kg, magnetic separation processing.
Embodiment 5:
Copper smelter slag 35kg, polyaluminium sulfate 15kg, polytetrahydrofuran diol 12kg, diphenylmethanediisocyanate 5.6kg, sodium-chlor 5.6kg, sodium carbonate 5.7kg, river sand 5.8kg, γ-aminopropyl triethoxysilane 1.6kg and stannous octoate 1.6kg after sodium polyacrylate 22kg, magnetic separation processing.
Embodiment 6:
Copper smelter slag 30kg, polyaluminium sulfate 10kg, polytetrahydrofuran diol 8kg, diphenylmethanediisocyanate 8kg, sodium-chlor 8kg, sodium carbonate 8kg, river sand 6kg, γ-aminopropyl triethoxysilane 2kg and stannous octoate 2kg after sodium polyacrylate 18kg, magnetic separation processing.
A kind of preparation method of environment protection anti-seeping agent, comprise the following steps: 1. get by weight sodium polyacrylate 18～22, copper smelter slag 30～40, polyaluminium sulfate 10～15, polyether glycol 8～12, polyisocyanates 5～8, sodium-chlor 5～8, sodium carbonate 5～8, river sand 5～10, silane coupling agent 1.5～2 and stannous octoate 1.5～2 and prepare raw material, wherein sodium polyacrylate, copper smelter slag, river sand are filler, filler is 120～200 orders, with the uniform filling mixing for standby use; 2. the stopping composition that 1. step is prepared and polyaluminium sulfate, polyether glycol, polyisocyanates, sodium-chlor, sodium carbonate, silane coupling agent and sour inferior tin mix and are the powdery loss circulation material.
Aforesaid method is simple, convenient, is convenient to the processing of any place.
A kind of constructional method of environment protection anti-seeping agent comprises the following steps: the loss circulation material that 1. adopts dredger that 2. step is prepared evenly is sprinkling upon on building slab, and thickness is 0.5～0.8 millimeter; 2. with atomizer with the water of atomizing with speed spray water on building slab of 1m/min; 3. after loss circulation material layer drying, be on the loss circulation material that covers of the plastic film of 0.3～0.6 millimeter with thickness, adopt bolt that plastic film is fixed on the leakproof plane.
The application of anti-leakage layers that adopts the aforesaid method construction to lay, firm effective, long service life.
Technical scheme of the present invention is not restricted in the scope of embodiment of the present invention.The present invention not technology contents of detailed description is known technology.
Claims (7)
1. environment protection anti-seeping agent, it is characterized in that: the raw material by the following weight ratio forms: sodium polyacrylate 18～22, copper smelter slag 30～40, polyaluminium sulfate 10～15, polyether glycol 8～12, polyisocyanates 5～8, sodium-chlor 5～8, sodium carbonate 5～8, river sand 5～10, silane coupling agent 1.5～2 and stannous octoate 1.5～2.
2. a kind of environment protection anti-seeping agent according to claim 1, it is characterized in that: described polyether glycol is any one in polytetrahydrofuran diol, tetrahydrofuran (THF)-propylene oxide copolymerization glycol.
3. a kind of environment protection anti-seeping agent according to claim 1, it is characterized in that: described polyisocyanates is diphenylmethanediisocyanate.
4. a kind of environment protection anti-seeping agent according to claim 1, it is characterized in that: described silane coupling agent is γ-aminopropyl triethoxysilane.
5. a kind of environment protection anti-seeping agent according to claim 1, is characterized in that: be comprised of following raw material: sodium polyacrylate 20kg, copper smelter slag 30kg, polyaluminium sulfate 12kg, polyether glycol 10kg, polyisocyanates 6kg, sodium-chlor 6kg, sodium carbonate 6kg, river sand 7kg, silane coupling agent 1.5kg and stannous octoate 1.5kg.
6. the preparation method of a kind of environment protection anti-seeping agent according to claim 1, it is characterized in that: comprise the following steps: 1. get by weight sodium polyacrylate 18～22, copper smelter slag 30～40, polyaluminium sulfate 10～15, polyether glycol 8～12, polyisocyanates 5～8, sodium-chlor 5～8, sodium carbonate 5～8, river sand 5～10, silane coupling agent 1.5～2 and stannous octoate 1.5～2 and prepare raw material, wherein sodium polyacrylate, copper smelter slag, river sand are filler, filler is 120～200 orders, with the uniform filling mixing for standby use; 2. the filler that 1. step is prepared and polyaluminium sulfate, polyether glycol, polyisocyanates, sodium-chlor, sodium carbonate, silane coupling agent and stannous octoate mix and are the powdery loss circulation material.
7. the constructional method of the environment protection anti-seeping agent that obtains of preparation method according to claim 6, it is characterized in that: comprise the following steps: the loss circulation material that 1. adopts dredger that 2. step is prepared evenly is sprinkling upon on building slab, and thickness is 0.5～0.8 millimeter; 2. with atomizer with the water of atomizing with speed spray water on building slab of 1m/min; 3. after loss circulation material layer drying, be that the plastic film of 0.3～0.6 millimeter covers on loss circulation material with thickness, adopt bolt that plastic film is fixed on the leakproof plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210036438 CN102604564B (en) | 2011-02-18 | 2012-02-17 | Environmentally-friendly leakage stopping agent as well as preparation method and application method thereof |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110040066 | 2011-02-18 | ||
| CN201110040066.X | 2011-02-18 | ||
| CN 201210036438 CN102604564B (en) | 2011-02-18 | 2012-02-17 | Environmentally-friendly leakage stopping agent as well as preparation method and application method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN102604564A CN102604564A (en) | 2012-07-25 |
| CN102604564B true CN102604564B (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201210036438 Expired - Fee Related CN102604564B (en) | 2011-02-18 | 2012-02-17 | Environmentally-friendly leakage stopping agent as well as preparation method and application method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105993688A (en) * | 2016-05-31 | 2016-10-12 | 山东胜伟园林科技有限公司 | Seepage-proofing sand with polyaluminium sulfate and method for planting birch-leaf pears in saline and alkaline land with the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0718223A (en) * | 1993-12-06 | 1995-01-20 | Tsuneyoshi Okamoto | Material for sticking board |
| CN1292407A (en) * | 1999-09-23 | 2001-04-25 | 褚宏伟 | Water-proofing leaking stoppage material prepared with organic material and inorganic material |
| CN1318612A (en) * | 2000-04-17 | 2001-10-24 | 韩洪德 | Environment protection anti-seeping agent |
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| CN102604564A (en) | 2012-07-25 |
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Address after: 256299 Shandong province Zouping Daixi Road No. 29 building 7, unit 7, room 701 Patentee after: Han Hongde Address before: 250063 Shandong Province, Lixia District of Ji'nan City Luoyuan Street No. 51 Building No. 2 Room 401 Patentee before: Han Hongde |
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Granted publication date: 20130619 Termination date: 20190217 |