CN104710190A - Energy-saving, environment-friendly and thermal-insulating material - Google Patents
Energy-saving, environment-friendly and thermal-insulating material Download PDFInfo
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- CN104710190A CN104710190A CN201510117638.8A CN201510117638A CN104710190A CN 104710190 A CN104710190 A CN 104710190A CN 201510117638 A CN201510117638 A CN 201510117638A CN 104710190 A CN104710190 A CN 104710190A
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Abstract
The invention discloses an energy-saving, environment-friendly and thermal-insulating material which comprises the following raw materials in parts by weight: 20-28 parts of brominated polystyrene, 5-11 parts of a plant cement foaming agent, 8-16 parts of a cross-linking agent, 40-50 parts of glass fibers, 21-28 parts of mineral slag, 13-21 parts of epoxy resin and 33-41 parts of water. During preparation, the glass fibers are ground, the ground glass fibers and the mineral slag are added into a gravity-free mixing and stirring machine, and a mixture A is obtained; brominated polystyrene and the plant cement foaming agent are put into the stirring machine for performing stirring, the water is added, and a mixture B is obtained; the mixture A is added into the mixture B, and stirring is performed; the cross-linking agent and the epoxy resin are added, and a mixture C is obtained; the mixture C is injected into a mould, and limiting extrusion and curing are performed to obtain the energy-saving, environment-friendly and thermal-insulating material. The energy-saving, environment-friendly and thermal-insulating material is fire-resistant, flame-retardant, high in thermal insulation performance and stable in quality; all adopted raw materials are nontoxic and harmless, so that the material is safe and environment-friendly; moreover, the raw materials are low in price and easily available, so that the material is suitable for floor heating projects and roof insulation projects.
Description
Technical field
The present invention relates to field of heat insulating materials, specifically energy saving and environment friendly lagging material.
Background technology
Lagging material generally refers to that thermal conductivity is less than or equal to the material of 0.2.Lagging material Materials is very fast, adopts good heat preservation technology and material, often can play a multiplier effect in industry and building.And the insulation of industrial equipments and pipeline, the insulated lining of employing requires to have the characteristics such as thermal conductivity is low, density is little, snappiness is high, fire-proof and water-proof.Its normal temperature thermal conductivity 0.018W/ (Km) and absolute waterproof, heat-insulating property is traditional material 3 ~ 8 times.Along with the development of science and technology and the raising of people's living standard, also more and more higher to the requirement of lagging material, especially require that heat insulating coefficient is more and more lower.Lagging material can collect waste heat, in good time steadily release, and graded is little, effectively the amount of reducing the wastage, and room temperature can become, Winter protection all can play poising action.The main products of present lagging material is polystyrene foamed plastics and urethane foam, it is used for steel mesh sandwich sheet material, color steel sheet composite sandwich sheet material, although there is a definite limitation, but development is very fast, along with Building Fire Protection is more and more stricter to material requirements, porous plastics is the bad and a lot of problem of high in cost of production in the application existence such as fire-resistant effect of building field.
Summary of the invention
The object of the present invention is to provide the energy saving and environment friendly lagging material that fire resistant flame retardant, cost are low, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
Energy saving and environment friendly lagging material, comprises according to the raw material of weight part: brominated Polystyrene 20-28 part, vegetalitas cement blowing agent 5-11 part, linking agent 8-16 part, glass fibre 40-55 part, slag 21-28 part, epoxy resin 13-21 part, water 33-41 part,
The concrete steps of preparation comprise:
(1) glass fibre is inserted in pulverizer pulverize, for subsequent use;
(2) join in agravic mixing and blending machine by the glass fibre of pulverizing and slag, under the speed of 80-100r/min, disperse 10-15min, the mixture A obtaining mixing is for subsequent use;
(3) brominated Polystyrene, vegetalitas cement blowing agent are put into stirrer and stirred, stirring velocity is 80-100r/min, in whipping process, add water, continues to stir 20-30min again, obtain finely dispersed mixture B after having added;
(4) when keeping stirrer rotating speed constant, mixture A being joined in mixture B, continuing to stir 10-15min; Afterwards linking agent, epoxy resin are joined in stirrer, stir 10-15min, obtain the mixture C mixed;
(5) mixture C is injected a certain proportion of mould, by spacing extruding, under continuous, namely maintenance 10-12h obtains energy saving and environment friendly lagging material.
As the further scheme of the present invention: described energy saving and environment friendly lagging material, comprises according to the raw material of weight part: brominated Polystyrene 23-25 part, vegetalitas cement blowing agent 7-9 part, linking agent 10-14 part, glass fibre 46-50 part, slag 24-25 part, epoxy resin 16-18 part, water 36-38 part.
As the further scheme of the present invention: described energy saving and environment friendly lagging material, comprises according to the raw material of weight part: brominated Polystyrene 24 parts, vegetalitas cement blowing agent 8 parts, linking agent 12 parts, 48 parts, glass fibre, 24.5 parts, slag, epoxy resin 17 parts, 37 parts, water.
Compared with prior art, the invention has the beneficial effects as follows:
In the present invention, brominated Polystyrene has gratifying melt flow and higher flame retarding efficiency, excellent thermostability and light stability, and can give ignition resistant substrate good mechanical property, and product is non-blooming, is a kind of fire retardant of environment-friendly type.
Vegetalitas cement blowing agent is with natural phant macromolecular material for raw material, and the chemical reaction through series of complex generates, and product is lurid pure transparent oily liquid.Insensitive to hard water, nontoxic, tasteless, sediment-free.PH value, close to neutral, to cement and metal non-corrosiveness, does not produce pollution to environment.This whipping agent for shelf-stable, perishable, have excellent foaming energy, foaming abundancy, the stability of foam is not moderate.Make foam cement with this whipping agent and there is the features such as consumption is few, cost is low, steady quality.
Linking agent, one can at line style intermolecular bridging action, thus make the mutual bonding cross-linking of multiple thread-like molecule reticulate the material of structure.The material of promotion or telomerized polymer molecule interchain covalent bonds or ionic linkage formation.
Glass fibre with glass sphere or discarded glass for raw material becomes through high temperature melting, wire drawing, doff, the manufacture technics such as to weave cotton cloth, the diameter of its monofilament is that several micron is to twenties meters microns, be equivalent to the 1/20-1/5 of a hairline, every bundle fiber precursor all by hundreds of even thousands of monofilament form.Glass fibre is typically used as the strongthener in matrix material, electrically insulating material and heat-insulating material, the national economy every field such as circuit substrate.Be a kind of ceramic of excellent performance, of a great variety, advantage is good insulating, thermotolerance is strong, erosion resistance good, and physical strength is high.
Epoxy resin is the organic compound containing two or more epoxide groups in molecule, and except indivedual, their relative molecular mass is not high.The molecular structure of epoxy resin be with in molecular chain containing active epoxide group for its feature, epoxide group can be positioned at the end of molecular chain, centre or structure circlewise.Due in molecular structure containing active epoxide group, make they can with polytype solidifying agent generation crosslinking reaction and formed and insoluble there is the cancellated superpolymer of three-dimensional.Macromolecular compound containing epoxide group in all molecular structures is referred to as epoxy resin.Epoxy resin after solidification has good physics, chemical property, and it is to metal and non-metallic material
tablemask has excellent bonding strength, and dielectric properties are good, and set shrinking percentage is little, product size good stability, and hardness is high, and snappiness is better, to alkali and most of solvent-stable.
The present invention has fire resistant flame retardant, advantage that heat-insulating property is high, steady quality, what adopt is all nontoxic starting material, safety and environmental protection, and the prices of raw and semifnished materials cheap, easily obtain, also use slag be prepared lagging material, not only reduce it to pollute, also developed it to be worth, the present invention is applicable to, in floor heating engineering and roof heat insulation engineering, to reduce construction cost significantly.
Embodiment
Below in conjunction with the embodiment of the present 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.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, energy saving and environment friendly lagging material, comprises according to the raw material of weight part: brominated Polystyrene 20 parts, vegetalitas cement blowing agent 5 parts, linking agent 8 parts, 40 parts, glass fibre, 21 parts, slag, epoxy resin 13 parts, 33 parts, water.
The concrete steps of preparation comprise:
(1) glass fibre is inserted in pulverizer pulverize, for subsequent use;
(2) join in agravic mixing and blending machine by the glass fibre of pulverizing and slag, under the speed of 80r/min, disperse 10min, the mixture A obtaining mixing is for subsequent use;
(3) brominated Polystyrene, vegetalitas cement blowing agent are put into stirrer and stirred, stirring velocity is 80r/min, in whipping process, add water, continues to stir 20min again, obtain finely dispersed mixture B after having added;
(4) when keeping stirrer rotating speed constant, mixture A being joined in mixture B, continuing to stir 10min; Afterwards linking agent, epoxy resin are joined in stirrer, stir 10min, obtain the mixture C mixed;
(5) mixture C is injected a certain proportion of mould, by spacing extruding, under continuous, namely maintenance 10h obtains energy saving and environment friendly lagging material.
Embodiment 2
In the embodiment of the present invention, energy saving and environment friendly lagging material, comprises according to the raw material of weight part: brominated Polystyrene 28 parts, vegetalitas cement blowing agent 11 parts, linking agent 16 parts, 55 parts, glass fibre, 28 parts, slag, epoxy resin 21 parts, 41 parts, water.
The concrete steps of preparation comprise:
(1) glass fibre is inserted in pulverizer pulverize, for subsequent use;
(2) join in agravic mixing and blending machine by the glass fibre of pulverizing and slag, under the speed of 100r/min, disperse 15min, the mixture A obtaining mixing is for subsequent use;
(3) brominated Polystyrene, vegetalitas cement blowing agent are put into stirrer and stirred, stirring velocity is 100r/min, in whipping process, add water, continues to stir 30min again, obtain finely dispersed mixture B after having added;
(4) when keeping stirrer rotating speed constant, mixture A being joined in mixture B, continuing to stir 15min; Afterwards linking agent, epoxy resin are joined in stirrer, stir 15min, obtain the mixture C mixed;
(5) mixture C is injected a certain proportion of mould, by spacing extruding, under continuous, namely maintenance 12h obtains energy saving and environment friendly lagging material.
Embodiment 3
In the embodiment of the present invention, energy saving and environment friendly lagging material, comprises according to the raw material of weight part: brominated Polystyrene 23 parts, vegetalitas cement blowing agent 7 parts, linking agent 10 parts, 46 parts, glass fibre, 24 parts, slag, epoxy resin 16 parts, 36 parts, water.
The concrete steps of preparation comprise:
(1) glass fibre is inserted in pulverizer pulverize, for subsequent use;
(2) join in agravic mixing and blending machine by the glass fibre of pulverizing and slag, under the speed of 85r/min, disperse 11min, the mixture A obtaining mixing is for subsequent use;
(3) brominated Polystyrene, vegetalitas cement blowing agent are put into stirrer and stirred, stirring velocity is 85r/min, in whipping process, add water, continues to stir 23min again, obtain finely dispersed mixture B after having added;
(4) when keeping stirrer rotating speed constant, mixture A being joined in mixture B, continuing to stir 12min; Afterwards linking agent, epoxy resin are joined in stirrer, stir 12min, obtain the mixture C mixed;
(5) mixture C is injected a certain proportion of mould, by spacing extruding, under continuous, namely maintenance 10.5h obtains energy saving and environment friendly lagging material.
Embodiment 4
In the embodiment of the present invention, energy saving and environment friendly lagging material, comprises according to the raw material of weight part: brominated Polystyrene 25 parts, vegetalitas cement blowing agent 9 parts, linking agent 14 parts, 50 parts, glass fibre, 25 parts, slag, epoxy resin 18 parts, 38 parts, water.
The concrete steps of preparation comprise:
(1) glass fibre is inserted in pulverizer pulverize, for subsequent use;
(2) join in agravic mixing and blending machine by the glass fibre of pulverizing and slag, under the speed of 95r/min, disperse 14min, the mixture A obtaining mixing is for subsequent use;
(3) brominated Polystyrene, vegetalitas cement blowing agent are put into stirrer and stirred, stirring velocity is 95r/min, in whipping process, add water, continues to stir 27min again, obtain finely dispersed mixture B after having added;
(4) when keeping stirrer rotating speed constant, mixture A being joined in mixture B, continuing to stir 14min; Afterwards linking agent, epoxy resin are joined in stirrer, stir 14min, obtain the mixture C mixed;
(5) mixture C is injected a certain proportion of mould, by spacing extruding, under continuous, namely maintenance 11.5h obtains energy saving and environment friendly lagging material.
Embodiment 5
In the embodiment of the present invention, energy saving and environment friendly lagging material, comprises according to the raw material of weight part: brominated Polystyrene 24 parts, vegetalitas cement blowing agent 8 parts, linking agent 12 parts, 48 parts, glass fibre, 24.5 parts, slag, epoxy resin 17 parts, 37 parts, water.
The concrete steps of preparation comprise:
(1) glass fibre is inserted in pulverizer pulverize, for subsequent use;
(2) join in agravic mixing and blending machine by the glass fibre of pulverizing and slag, under the speed of 90r/min, disperse 12min, the mixture A obtaining mixing is for subsequent use;
(3) brominated Polystyrene, vegetalitas cement blowing agent are put into stirrer and stirred, stirring velocity is 90r/min, in whipping process, add water, continues to stir 25min again, obtain finely dispersed mixture B after having added;
(4) when keeping stirrer rotating speed constant, mixture A being joined in mixture B, continuing to stir 12min; Afterwards linking agent, epoxy resin are joined in stirrer, stir 12min, obtain the mixture C mixed;
(5) mixture C is injected a certain proportion of mould, by spacing extruding, under continuous, namely maintenance 11h obtains energy saving and environment friendly lagging material.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. energy saving and environment friendly lagging material, it is characterized in that, comprise according to the raw material of weight part: brominated Polystyrene 20-28 part, vegetalitas cement blowing agent 5-11 part, linking agent 8-16 part, glass fibre 40-55 part, slag 21-28 part, epoxy resin 13-21 part, water 33-41 part
The concrete steps of preparation comprise:
(1) glass fibre is inserted in pulverizer pulverize, for subsequent use;
(2) join in agravic mixing and blending machine by the glass fibre of pulverizing and slag, under the speed of 80-100r/min, disperse 10-15min, the mixture A obtaining mixing is for subsequent use;
(3) brominated Polystyrene, vegetalitas cement blowing agent are put into stirrer and stirred, stirring velocity is 80-100r/min, in whipping process, add water, continues to stir 20-30min again, obtain finely dispersed mixture B after having added;
(4) when keeping stirrer rotating speed constant, mixture A being joined in mixture B, continuing to stir 10-15min; Afterwards linking agent, epoxy resin are joined in stirrer, stir 10-15min, obtain the mixture C mixed;
(5) mixture C is injected a certain proportion of mould, by spacing extruding, under continuous, namely maintenance 10-12h obtains energy saving and environment friendly lagging material.
2. energy saving and environment friendly lagging material according to claim 1, it is characterized in that, described energy saving and environment friendly lagging material, comprises according to the raw material of weight part: brominated Polystyrene 23-25 part, vegetalitas cement blowing agent 7-9 part, linking agent 10-14 part, glass fibre 46-50 part, slag 24-25 part, epoxy resin 16-18 part, water 36-38 part.
3. energy saving and environment friendly lagging material according to claim 2, it is characterized in that, described energy saving and environment friendly lagging material, comprises according to the raw material of weight part: brominated Polystyrene 24 parts, vegetalitas cement blowing agent 8 parts, linking agent 12 parts, 48 parts, glass fibre, 24.5 parts, slag, epoxy resin 17 parts, 37 parts, water.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510117638.8A CN104710190B (en) | 2015-03-18 | 2015-03-18 | Energy saving and environment friendly insulation material |
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| CN201510117638.8A CN104710190B (en) | 2015-03-18 | 2015-03-18 | Energy saving and environment friendly insulation material |
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| CN104710190A true CN104710190A (en) | 2015-06-17 |
| CN104710190B CN104710190B (en) | 2016-07-13 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105712661A (en) * | 2015-07-03 | 2016-06-29 | 怀宁县宝友工贸有限公司 | Preparation method of inorganic thermal-insulation materials |
| CN105948578A (en) * | 2016-04-25 | 2016-09-21 | 苏州能华节能环保科技有限公司 | Energy-saving and environmentally friendly material used in building and preparation method thereof |
| CN106221051A (en) * | 2016-07-29 | 2016-12-14 | 合肥广能新材料科技有限公司 | External wall flame-retardant thermal insulation material and preparation method thereof |
| CN106243539A (en) * | 2016-07-29 | 2016-12-21 | 合肥广能新材料科技有限公司 | Energy saving and environment friendly insulation material and preparation method thereof |
| CN106431086A (en) * | 2016-08-29 | 2017-02-22 | 秦勇 | Modified building wall heat-insulating material and preparation method thereof |
| CN106630749A (en) * | 2016-12-08 | 2017-05-10 | 广西北海浩邦新能源科技有限公司 | Environment-friendly thermal insulation material and preparation method thereof |
| CN107010872A (en) * | 2017-04-28 | 2017-08-04 | 四川翊森热能科技有限责任公司 | Energy saving and environment friendly insulation material for floor heating engineering |
| CN107098724A (en) * | 2017-04-28 | 2017-08-29 | 四川翊森热能科技有限责任公司 | The preparation technology of environment protecting thermal insulating material |
| CN110002833A (en) * | 2019-04-23 | 2019-07-12 | 佛山市世为创意家具有限公司 | A kind of preparation method of the water-fast heat preservation construction material of high resistance to compression |
| CN115572108A (en) * | 2022-11-10 | 2023-01-06 | 安徽省杰事途新材料有限公司 | Method for preparing light flame-retardant section bar by using waste glass fiber |
-
2015
- 2015-03-18 CN CN201510117638.8A patent/CN104710190B/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105712661A (en) * | 2015-07-03 | 2016-06-29 | 怀宁县宝友工贸有限公司 | Preparation method of inorganic thermal-insulation materials |
| CN105948578A (en) * | 2016-04-25 | 2016-09-21 | 苏州能华节能环保科技有限公司 | Energy-saving and environmentally friendly material used in building and preparation method thereof |
| CN106221051A (en) * | 2016-07-29 | 2016-12-14 | 合肥广能新材料科技有限公司 | External wall flame-retardant thermal insulation material and preparation method thereof |
| CN106243539A (en) * | 2016-07-29 | 2016-12-21 | 合肥广能新材料科技有限公司 | Energy saving and environment friendly insulation material and preparation method thereof |
| CN106431086A (en) * | 2016-08-29 | 2017-02-22 | 秦勇 | Modified building wall heat-insulating material and preparation method thereof |
| CN106630749A (en) * | 2016-12-08 | 2017-05-10 | 广西北海浩邦新能源科技有限公司 | Environment-friendly thermal insulation material and preparation method thereof |
| CN107010872A (en) * | 2017-04-28 | 2017-08-04 | 四川翊森热能科技有限责任公司 | Energy saving and environment friendly insulation material for floor heating engineering |
| CN107098724A (en) * | 2017-04-28 | 2017-08-29 | 四川翊森热能科技有限责任公司 | The preparation technology of environment protecting thermal insulating material |
| CN110002833A (en) * | 2019-04-23 | 2019-07-12 | 佛山市世为创意家具有限公司 | A kind of preparation method of the water-fast heat preservation construction material of high resistance to compression |
| CN115572108A (en) * | 2022-11-10 | 2023-01-06 | 安徽省杰事途新材料有限公司 | Method for preparing light flame-retardant section bar by using waste glass fiber |
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| CN104710190B (en) | 2016-07-13 |
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