CN104710190B - Energy saving and environment friendly insulation material - Google Patents
Energy saving and environment friendly insulation material Download PDFInfo
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- CN104710190B CN104710190B CN201510117638.8A CN201510117638A CN104710190B CN 104710190 B CN104710190 B CN 104710190B CN 201510117638 A CN201510117638 A CN 201510117638A CN 104710190 B CN104710190 B CN 104710190B
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Abstract
The invention discloses energy saving and environment friendly insulation material, include according to the raw material of weight portion: brominated Polystyrene 20-28 part, vegetalitas cement blowing agent 5-11 part, cross-linking agent 8-16 part, glass fibre 40-55 part, slag 21-28 part, epoxy resin 13-21 part, water 33-41 part.During preparation, glass fibre pulverized and joins in agravic mixing and blending machine with slag, obtaining mixture A；Brominated Polystyrene, vegetalitas cement blowing agent are put into blender and be stirred, adds water, obtain mixture B；Mixture A is joined in mixture B, stirring；Add cross-linking agent, epoxy resin, obtain mixture C；Mixture C is injected in mould, by spacing extruding, maintenance and get final product.Fire resistant flame retardant of the present invention, heat-insulating property are high, steady quality, and employing is all nontoxic raw material, safety and environmental protection, and the prices of raw materials are cheap, easily obtain, it is adaptable to floor heating engineering and in roof heat insulation engineering.
Description
Technical field
The present invention relates to field of heat insulating materials, specifically energy saving and environment friendly insulation material.
Background technology
Insulation material generally refers to the heat conductivity material less than or equal to 0.2.Insulation material Materials quickly, adopts good heat preservation technology and material in industry and building, often can play a multiplier effect.And the insulation of industrial equipment and pipeline, the insulated lining of employing requires have the characteristics such as heat conductivity is low, density is little, pliability is high, fire-proof and water-proof.Its room temperature heat conductivity 0.018W/ (K m) and definitely waterproof, heat-insulating property is traditional material 3～8 times.Along with the raising of scientific and technological development and people's living standard, the requirement of insulation material is also more and more higher, especially require that heat insulating coefficient is more and more lower.Insulation material can collect waste heat, in good time steadily release, and graded is little, effectively reduces waste, and room temperature can become, Winter protection all can play balanced action.The major product of present insulation material is polystyrene foam plastics and polyurethane foam plastics, it is used for steel mesh sandwich sheet material, color steel sheet composite sandwich sheet material, although there being a definite limitation, but development is very fast, along with Building Fire Protection is increasingly stricter to material requirements, foam plastics exists in the application of building field that such as fire-resistant effect is bad and a lot of problem of high in cost of production.
Summary of the invention
It is an object of the invention to provide fire resistant flame retardant, the energy saving and environment friendly insulation material that cost is low, to solve problem proposed in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme:
Energy saving and environment friendly insulation material, includes according to the raw material of weight portion: brominated Polystyrene 20-28 part, vegetalitas cement blowing agent 5-11 part, cross-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 include:
(1) glass fibre is inserted in pulverizer pulverize, standby；
(2) joining in agravic mixing and blending machine by the glass fibre of pulverizing and slag, disperse 10-15min under the speed of 80-100r/min, the mixture A being uniformly mixed is standby；
(3) brominated Polystyrene, vegetalitas cement blowing agent being put into blender and be stirred, mixing speed is 80-100r/min, adds water in whipping process, is further continued for stirring 20-30min, obtains finely dispersed mixture B after having added；
(4) when being kept stirring for machine rotating speed and being constant, mixture A is joined in mixture B, continue stirring 10-15min；Afterwards cross-linking agent, epoxy resin are joined in blender, stir 10-15min, obtain the mixture C mixed；
(5) mixture C being injected in a certain proportion of mould, by spacing extruding, under continuous, namely maintenance 10-12h obtains energy saving and environment friendly insulation material.
As the further scheme of the present invention: described energy saving and environment friendly insulation material, include according to the raw material of weight portion: brominated Polystyrene 23-25 part, vegetalitas cement blowing agent 7-9 part, cross-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 insulation material, include according to the raw material of weight portion: brominated Polystyrene 24 parts, vegetalitas cement blowing agent 8 parts, cross-linking agent 12 parts, glass fibre 48 parts, 24.5 parts of slag, epoxy resin 17 parts, 37 parts of 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 heat stability and light stability, and can give the mechanical performance that ignition resistant substrate is good, and product is non-blooming, is the fire retardant of a kind of environment-friendly type.
Vegetalitas cement blowing agent, with natural plants macromolecular material for raw material, generates through the chemical reaction of series of complex, and product is lurid pure transparent oily liquid.Hard water is insensitive, nontoxic, tasteless, deposit-free.PH value is close to neutral, to cement and metal non-corrosiveness, does not produce environment to pollute.This foaming agent for shelf-stable, being unlikely to deteriorate, have the foaming energy of excellence, foaming abundancy, the stability of foam is moderate.Make foam cement with this foaming agent and there is the features such as consumption is few, cost is low, steady quality.
Cross-linking agent, one can at intermolecular bridging action of line style so that multiple linear molecule is mutually bonded is cross-linked into cancellated material.Promote or regulate polymer molecule interchain covalent bond or the material of ionic bond formation.
Glass fibre manufactures through high temperature melting, wire drawing, doff, the technique such as weave cotton cloth with glass bead or discarded glass for raw material, the diameter of its monofilament is several micron to twenties meters micron, be equivalent to the 1/20-1/5 of a hairline, every bundle fiber precursor all by hundreds of even thousands of monofilament form.The national economy every field such as glass fibre is typically used as the reinforcing material in composite, electrically insulating material and heat-insulating material, circuit substrate.Being the Inorganic Non-metallic Materials of a kind of excellent performance, of a great variety, advantage is good insulating, thermostability is strong, corrosion resistance good, and mechanical strength is high.
Epoxy resin is the organic compound in molecule containing two or more epoxide groups, and except indivedual, their relative molecular mass is not high.The molecular structure of epoxy resin is to be its feature containing active epoxide group in strand, and epoxide group may be located at the end of strand, centre or structure circlewise.Due in molecular structure containing active epoxide group, make they can with polytype firming agent generation cross-linking reaction and formed and insoluble there is the cancellated high polymer of three-dimensional.In all molecular structures, the macromolecular compound containing epoxide group is referred to as epoxy resin.Epoxy resin after solidification has good physics, chemical property, and it is to metal and nonmetallic materialsTableMask has the adhesive strength of excellence, and dielectric properties are good, and set shrinkage factor is little, product size good stability, and hardness is high, and pliability is better, to alkali and major part solvent-stable.
The advantage that the present invention has fire resistant flame retardant, heat-insulating property is high, steady quality, what adopt is all nontoxic raw material, safety and environmental protection, and the prices of raw materials are cheap, easily obtain, and also use slag to be prepared insulation material, not only reduce it to pollute, also developed it to be worth, the present invention, suitable in floor heating engineering and roof heat insulation engineering, can significantly decrease construction cost.
Detailed description of the invention
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, energy saving and environment friendly insulation material, include according to the raw material of weight portion: brominated Polystyrene 20 parts, vegetalitas cement blowing agent 5 parts, cross-linking agent 8 parts, glass fibre 40 parts, 21 parts of slag, epoxy resin 13 parts, 33 parts of water.
The concrete steps of preparation include:
(1) glass fibre is inserted in pulverizer pulverize, standby；
(2) joining in agravic mixing and blending machine by the glass fibre of pulverizing and slag, disperse 10min under the speed of 80r/min, the mixture A being uniformly mixed is standby；
(3) brominated Polystyrene, vegetalitas cement blowing agent being put into blender and be stirred, mixing speed is 80r/min, adds water in whipping process, is further continued for stirring 20min, obtains finely dispersed mixture B after having added；
(4) when being kept stirring for machine rotating speed and being constant, mixture A is joined in mixture B, continue stirring 10min；Afterwards cross-linking agent, epoxy resin are joined in blender, stir 10min, obtain the mixture C mixed；
(5) mixture C being injected in a certain proportion of mould, by spacing extruding, under continuous, namely maintenance 10h obtains energy saving and environment friendly insulation material.
Embodiment 2
In the embodiment of the present invention, energy saving and environment friendly insulation material, include according to the raw material of weight portion: brominated Polystyrene 28 parts, vegetalitas cement blowing agent 11 parts, cross-linking agent 16 parts, glass fibre 55 parts, 28 parts of slag, epoxy resin 21 parts, 41 parts of water.
The concrete steps of preparation include:
(1) glass fibre is inserted in pulverizer pulverize, standby；
(2) joining in agravic mixing and blending machine by the glass fibre of pulverizing and slag, disperse 15min under the speed of 100r/min, the mixture A being uniformly mixed is standby；
(3) brominated Polystyrene, vegetalitas cement blowing agent being put into blender and be stirred, mixing speed is 100r/min, adds water in whipping process, is further continued for stirring 30min, obtains finely dispersed mixture B after having added；
(4) when being kept stirring for machine rotating speed and being constant, mixture A is joined in mixture B, continue stirring 15min；Afterwards cross-linking agent, epoxy resin are joined in blender, stir 15min, obtain the mixture C mixed；
(5) mixture C being injected in a certain proportion of mould, by spacing extruding, under continuous, namely maintenance 12h obtains energy saving and environment friendly insulation material.
Embodiment 3
In the embodiment of the present invention, energy saving and environment friendly insulation material, include according to the raw material of weight portion: brominated Polystyrene 23 parts, vegetalitas cement blowing agent 7 parts, cross-linking agent 10 parts, glass fibre 46 parts, 24 parts of slag, epoxy resin 16 parts, 36 parts of water.
The concrete steps of preparation include:
(1) glass fibre is inserted in pulverizer pulverize, standby；
(2) joining in agravic mixing and blending machine by the glass fibre of pulverizing and slag, disperse 11min under the speed of 85r/min, the mixture A being uniformly mixed is standby；
(3) brominated Polystyrene, vegetalitas cement blowing agent being put into blender and be stirred, mixing speed is 85r/min, adds water in whipping process, is further continued for stirring 23min, obtains finely dispersed mixture B after having added；
(4) when being kept stirring for machine rotating speed and being constant, mixture A is joined in mixture B, continue stirring 12min；Afterwards cross-linking agent, epoxy resin are joined in blender, stir 12min, obtain the mixture C mixed；
(5) mixture C being injected in a certain proportion of mould, by spacing extruding, under continuous, namely maintenance 10.5h obtains energy saving and environment friendly insulation material.
Embodiment 4
In the embodiment of the present invention, energy saving and environment friendly insulation material, include according to the raw material of weight portion: brominated Polystyrene 25 parts, vegetalitas cement blowing agent 9 parts, cross-linking agent 14 parts, glass fibre 50 parts, 25 parts of slag, epoxy resin 18 parts, 38 parts of water.
The concrete steps of preparation include:
(1) glass fibre is inserted in pulverizer pulverize, standby；
(2) joining in agravic mixing and blending machine by the glass fibre of pulverizing and slag, disperse 14min under the speed of 95r/min, the mixture A being uniformly mixed is standby；
(3) brominated Polystyrene, vegetalitas cement blowing agent being put into blender and be stirred, mixing speed is 95r/min, adds water in whipping process, is further continued for stirring 27min, obtains finely dispersed mixture B after having added；
(4) when being kept stirring for machine rotating speed and being constant, mixture A is joined in mixture B, continue stirring 14min；Afterwards cross-linking agent, epoxy resin are joined in blender, stir 14min, obtain the mixture C mixed；
(5) mixture C being injected in a certain proportion of mould, by spacing extruding, under continuous, namely maintenance 11.5h obtains energy saving and environment friendly insulation material.
Embodiment 5
In the embodiment of the present invention, energy saving and environment friendly insulation material, include according to the raw material of weight portion: brominated Polystyrene 24 parts, vegetalitas cement blowing agent 8 parts, cross-linking agent 12 parts, glass fibre 48 parts, 24.5 parts of slag, epoxy resin 17 parts, 37 parts of water.
The concrete steps of preparation include:
(1) glass fibre is inserted in pulverizer pulverize, standby；
(2) joining in agravic mixing and blending machine by the glass fibre of pulverizing and slag, disperse 12min under the speed of 90r/min, the mixture A being uniformly mixed is standby；
(3) brominated Polystyrene, vegetalitas cement blowing agent being put into blender and be stirred, mixing speed is 90r/min, adds water in whipping process, is further continued for stirring 25min, obtains finely dispersed mixture B after having added；
(4) when being kept stirring for machine rotating speed and being constant, mixture A is joined in mixture B, continue stirring 12min；Afterwards cross-linking agent, epoxy resin are joined in blender, stir 12min, obtain the mixture C mixed；
(5) mixture C being injected in a certain proportion of mould, by spacing extruding, under continuous, namely maintenance 11h obtains energy saving and environment friendly insulation material.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when without departing substantially from the spirit of the present invention or basic feature, it is possible to realize the present invention in other specific forms.Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the invention rather than described above limits, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in the present invention.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, and the technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. energy saving and environment friendly insulation material, it is characterized in that, include according to the raw material of weight portion: brominated Polystyrene 20-28 part, vegetalitas cement blowing agent 5-11 part, cross-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 include:
(1) glass fibre is inserted in pulverizer pulverize, standby；
(2) joining in agravic mixing and blending machine by the glass fibre of pulverizing and slag, disperse 10-15min under the speed of 80-100r/min, the mixture A being uniformly mixed is standby；
(3) brominated Polystyrene, vegetalitas cement blowing agent being put into blender and be stirred, mixing speed is 80-100r/min, adds water in whipping process, is further continued for stirring 20-30min, obtains finely dispersed mixture B after having added；
(4) when being kept stirring for machine rotating speed and being constant, mixture A is joined in mixture B, continue stirring 10-15min；Afterwards cross-linking agent, epoxy resin are joined in blender, stir 10-15min, obtain the mixture C mixed；
(5) mixture C being injected in a certain proportion of mould, by spacing extruding, under continuous, namely maintenance 10-12h obtains energy saving and environment friendly insulation material.
2. energy saving and environment friendly insulation material according to claim 1, it is characterized in that, described energy saving and environment friendly insulation material, includes according to the raw material of weight portion: brominated Polystyrene 23-25 part, vegetalitas cement blowing agent 7-9 part, cross-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 insulation material according to claim 2, it is characterized in that, described energy saving and environment friendly insulation material, includes according to the raw material of weight portion: brominated Polystyrene 24 parts, vegetalitas cement blowing agent 8 parts, cross-linking agent 12 parts, glass fibre 48 parts, 24.5 parts of slag, epoxy resin 17 parts, 37 parts of 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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| 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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| CN104710190A CN104710190A (en) | 2015-06-17 |
| CN104710190B true CN104710190B (en) | 2016-07-13 |
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Families Citing this family (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 |
| 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 |
| 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 |
| 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 |
| CN115572108B (en) * | 2022-11-10 | 2023-06-20 | 安徽省杰事途新材料有限公司 | Method for preparing light flame-retardant section bar from waste glass fiber |
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