CN108285631A - Weather-resistance flame-retardant thermal insulation material and preparation method thereof is stablized in the light environmental protection of one kind - Google Patents
Weather-resistance flame-retardant thermal insulation material and preparation method thereof is stablized in the light environmental protection of one kind Download PDFInfo
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Abstract
The invention discloses a kind of light environmental protection to stablize weather-resistance flame-retardant thermal insulation material and preparation method thereof, includes the raw material of following parts by weight：25 35 parts of polyether polyol, 35 parts of hydrochlorate auxiliary agent, 15 25 parts of hybrid resin, 46 parts of polyvinyl alcohol, 68 parts of additive of suppression cigarette fire prevention, 10 12 parts of auxiliary agent of heat preservation, 46 parts of additive of sterilization, 8 10 parts of talcum powder, 68 parts of oyster shell whiting, 35 parts of Ludox, 46 parts of white carbon, 68 parts of coupling agent, 59 parts of processing aid.The present invention has many advantages, such as that light, thermal coefficient is low, heat insulation effect is good, good toughness, good flame retardation effect, dimensionally stable, creep resistant, and endurance, service life is longer, high comprehensive performance；The preparation method provided simultaneously, raw material is easy to get, technique is concise, has higher practical value and good application prospect.
Description
Technical field
The present invention relates to thermal insulation material technical fields, and in particular to a kind of light environmental protection stablize weather-resistance flame-retardant thermal insulation material and
Preparation method.
Background technology
Currently, the thermal insulation material used in the market is broadly divided into inorganic heat insulation material and organic insulation material two major classes.It is comprehensive
For conjunction, organic insulation material has many advantages, such as that light-weight, thermal and insulating performance is good, material processability is good, but it is prevented fires
Poor performance, stability are poor and not ageing-resistant.Inorganic heat insulation material such as perlite, diatomite, asbestos, mineral wool, foam glass etc.,
Though having certain fire protecting performance, its thermal coefficient is high, poor thermal insulation property, and unit weight is larger.However existing organic insulation material
Although cost is relatively low, heat insulation effect is good, easy for construction, its combustion rating majority is not up to standard, faces by the risk of market.
Although fire retardant is added into organic insulation material can be improved its combustion rating, flame retardant effect
With continuing deeply for national propulsion energy-saving environmental protection, the implementation of energy-saving act, there are wide for the following energy-saving and heat-insulating material
Market development space.And material used at present is not ideal enough in various performances, especially in heat preservation, acid and alkali-resistance, weather-proof
Property etc. cannot meet the needs of people, there is than great, thermal coefficient is big, stress cracking easily occurs, of high cost equal
Defect.
Invention content
In view of the drawbacks of the prior art, the object of the present invention is to provide a kind of light environmental protection to stablize weather-resistance flame-retardant thermal insulating material
Material, the thermal insulation material have many advantages, such as that light, thermal coefficient is low, heat insulation effect is good, good toughness, good flame retardation effect, dimensionally stable,
Creep resistant, endurance, service life is longer, high comprehensive performance；The preparation method provided simultaneously, raw material is easy to get, technique is concise,
With higher practical value and good application prospect.
The present invention solves technical problem and adopts the following technical scheme that：
The present invention provides a kind of light environmental protection to stablize weather-resistance flame-retardant thermal insulation material, includes the raw material of following parts by weight：
25-35 parts of polyether polyol, 3-5 parts of hydrochlorate auxiliary agent, 15-25 parts of hybrid resin, 4-6 parts of polyvinyl alcohol, suppression cigarette fire prevention add
Add 6-8 parts of object, 10-12 parts of auxiliary agent of heat preservation, 4-6 parts of additive of sterilization, 8-10 parts of talcum powder, 1-2 parts of foaming agent, oyster shell whiting 6-8
Part, 3-5 parts of Ludox, 4-6 parts of white carbon, 6-8 parts of coupling agent, 5-9 parts of processing aid.
Preferably, the raw material that weather-resistance flame-retardant thermal insulation material includes following parts by weight is stablized in the light environmental protection：
30 parts of polyether polyol, 20 parts of hybrid resin, 5 parts of polyvinyl alcohol, 7 parts of additive of suppression cigarette fire prevention, is protected 4 parts of hydrochlorate auxiliary agent
11 parts of warm auxiliary agent, sterilization 5 parts of additive, 9 parts of talcum powder, 1.5 parts of foaming agent, 7 parts of oyster shell whiting, 4 parts of Ludox, 5 parts of white carbon,
6 parts of coupling agent, 7 parts of processing aid.
Preferably, the degree of functionality of the polyether polyol is 4-6, and molecular weight is in 600-800；
The hydrochlorate auxiliary agent is sodium metasilicate, ammonium hydrogen phosphate, sodium phosphate, calcium silicates according to weight ratio 2:3:1:The mixture of 2 compositions.
Preferably, the mixture resin is phenolic resin, organic siliconresin, melamine resin according to weight ratio 5:2:3 groups
At mixture.
Preferably, the suppression cigarette fire prevention additive is expansible graphite, magnesium hydroxide, ammonium polyphosphate according to weight 4:2:1
The mixture of composition.
Preferably, the heat preservation auxiliary agent is fly ash micro-sphere, glass microballoon, ceramic microsphere according to weight ratio 5:3:1 composition
Mixture, the granularity of the microballon is 300-400 microns, 2-4 microns of wall thickness.
Preferably, the sterilization additive is ginkgo biloba p.e, shrubby sophora extract, pyrethroid according to weight ratio 7:
5:The mixture of 1 composition；
The white carbon is also modified by method once：White carbon is added to 7% sodium hydroxide solution of volumetric concentration and impregnates 20-
40 minutes, then PH is adjusted to neutrality；It takes out later and is dried to water content 4%, it is finally mixed with colophony powder and sodium carboxymethylcellulose
Ground 200 mesh is closed to sieve to obtain the final product.
Preferably, the foaming agent is azodicarbonamide and benzene sulfonyl hydrazide according to weight ratio 2:The mixture of 1 composition；
The coupling agent is zirconium class coupling agent and silane coupling agent according to weight ratio 1:The mixture of 3 compositions.
The processing aid is stabilizer, antioxidant, antistatic agent according to weight ratio 1:3:The mixture of 2 compositions；It is described
Stabilizer is calcium-zinc composite stabilizing agent, and the antioxidant is phosphite kind antioxidant, and the antistatic agent is ethoxylation fat
Fat race alkylamine antistatic agent
The present invention provides a kind of preparation method of the stable weather-resistance flame-retardant thermal insulation material of light environmental protection, includes the following steps：
Step 1 weighs prepare each component raw material as required；
Suppression cigarette fire prevention additive, heat preservation auxiliary agent, talcum powder, oyster shell whiting, white carbon, coupling agent are added with stirring step 2
In the reaction kettle of machine, is stirred 20-30 minutes at being 65-75 DEG C in temperature, obtain mixture A；
Polyether polyol, hybrid resin, polyvinyl alcohol, Ludox are mixed and are added in batch mixer, at 100-120 DEG C by step 3
At a temperature of be uniformly mixed, mixture B is made；
Step 4, mixture B prepared by step 3, foaming agent, processing aid, hydrochlorate auxiliary agent, which mix, is added homogenizer
In, in the case where temperature is 60-80 DEG C, 3-5min, speed of agitator 150-250r/min are stirred, adds the mixture of step 2 preparation
A continues stirring and obtains mixture C in 5-7 minutes；
Step 5 imports mixture C made from step 4 in mold, obtains mold base, is re-fed into tunnel type baking oven, drying temperature
Degree is 65-75 DEG C, and drying time is 2-4 hours, and weather-resistance flame-retardant thermal insulation material is stablized in the light environmental protection that natural cooling is invented.
Preferably, the preparation process of the stable weather-resistance flame-retardant thermal insulation material of light environmental protection is：
Step 1 weighs prepare each component raw material as required；
Suppression cigarette fire prevention additive, heat preservation auxiliary agent, talcum powder, oyster shell whiting, white carbon, coupling agent are added with stirring step 2
In the reaction kettle of machine, is stirred 25 minutes at being 70 DEG C in temperature, obtain mixture A；
Polyether polyol, hybrid resin, polyvinyl alcohol, Ludox are mixed and are added in batch mixer, in 110 DEG C of temperature by step 3
Degree is lower to be uniformly mixed, and mixture B is made；
Step 4, mixture B prepared by step 3, foaming agent, processing aid, hydrochlorate auxiliary agent, which mix, is added homogenizer
In, in the case where temperature is 70 DEG C, 4min, speed of agitator 200r/min are stirred, the mixture A for adding step 2 preparation continues to stir
Obtain mixture C within 6 minutes；
Step 5 imports mixture C made from step 4 in mold, obtains mold base, is re-fed into tunnel type baking oven, drying temperature
Degree is 70 DEG C, and drying time is 3 hours, and weather-resistance flame-retardant thermal insulation material is stablized in the light environmental protection that natural cooling is invented.
Compared with prior art, the present invention has following advantageous effect：
（1）It is mainly that flyash is micro- that the heat preservation auxiliary agent of weather-resistance flame-retardant thermal insulation material addition is stablized in a kind of light environmental protection of the present invention
Pearl, glass microballoon, ceramic microsphere, several persons are with specific area is small, compression strength is high, fusing point is high, heat reflectivity is high, the coefficient of heat conduction
With the feature that Thermal Contraction Coefficient is small, chemical stability is good, the heat-insulating property of material on the one hand can be improved, on the other hand also can
Enough increase the soundproof effect of material, dispersibility preferably, can be well merged with the other components in material.
（2）It is mainly plant that the bactericidal additive of weather-resistance flame-retardant thermal insulation material addition is stablized in a kind of light environmental protection of the present invention
Property extract, on the one hand its have the effect of preferably sterilize suppression worm, can prevent material growth bacterium and worm's ovum may draw
The harm to human body risen, decreases the abnormal loss of material, and on the other hand vegetal use can avoid chemical substance
Harm to environment and human body so that thermal insulation material has achieved the effect that environmentally protective.
（3）The suppression cigarette fire prevention additive that weather-resistance flame-retardant thermal insulation material addition is stablized in a kind of light environmental protection of the present invention is can be swollen
Swollen graphite, magnesium hydroxide, ammonium polyphosphate, wherein expansible graphite drastically expands the flame that suffocated at high temperature, while it is generated
Graphite varicosity material be covered in substrate surface, completely cut off contact of the thermal energy radiation with oxygen；Acid group inside its interlayer is expanding
When release, also promote the charing of base material, and by being thermally decomposed when releases in conjunction with water, absorbs a large amount of latent heat, comes
The surface temperature of synthetic material that it is filled in flame is reduced, has and polymer is inhibited to decompose and to generated combustible gas
Body carries out cooling effect.It is good refractory material again to decompose the magnesia generated, can also help to improve the anti-of synthetic material
Fiery performance, while the vapor that it is released also can be used as a kind of smoke suppressant, to reach good effect by a variety of fire-retardant modes
Fruit, the drawbacks of avoiding a large amount of smog that other fire retardants are brought.
Distinctive formula and processing step, the thermal insulation material produced have extremely low thermal coefficient, Ke Yiji
The earth blocks heat transfer, realizes that pipeline heat insulation is energy saving, heat insulation effect is very prominent, while having excellent corrosion-resistant freexing tolerance
Can, excellent in mechanical performance.
（4）The large specific surface area of the white carbon of weather-resistance flame-retardant thermal insulation material addition is stablized in a kind of light environmental protection of the present invention,
Superficial attractive forces are strong, and surface energy is big, and chemical purity is high, dispersion performance provides well thixotropy and reinforcing, simultaneously because it is stretched
Malleability can also improve adhesion strength, substantially increase the mechanical performance of thermal insulation material.
（5）The light environmental protection of one kind of the present invention being stablized weather-resistance flame-retardant thermal insulation material and used with mixture resin i.e. phenolic aldehyde tree
Fat, organic siliconresin, material based on melamine resin, auxiliary are added to each analog assistant so that the heat preserving and insulating material of preparation has
There are good water resistance, impact resistance and low temperature properties, the oyster shell whiting and talcum powder of addition to form lotion and improve thermal insulating material
The mechanical property of material reduces the thermal coefficient of thermal insulation material, while its lighter in weight, ensure that corresponding mechanical performance and
Under the premise of heat-insulating property, its weight is reduced, reduces burden when pipe arrangement, oyster shell whiting and talcum powder also have in addition
The effect of certain absorption toxic and harmful gas, improves it and purifies the performance of air.
（6）The light environmental protection of one kind of the present invention stablizing weather-resistance flame-retardant thermal insulation material with light, thermal coefficient is low, heat preservation effect
The advantages that fruit is good, good toughness, good flame retardation effect, dimensionally stable, creep resistant, endurance, service life are longer, comprehensive performance is excellent
It is good；The preparation method provided simultaneously, raw material is easy to get, technique is concise, has higher practical value and good application prospect.
Specific implementation mode
With reference to specific embodiment, technical scheme in the embodiment of the invention is clearly and completely described, shows
So, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the reality in the present invention
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the scope of protection of the invention.
Embodiment 1.
Weather-resistance flame-retardant thermal insulation material is stablized in the light environmental protection of one kind of the present embodiment, includes the raw material of following parts by weight：
25 parts of polyether polyol, 15 parts of hybrid resin, 4 parts of polyvinyl alcohol, 6 parts of additive of suppression cigarette fire prevention, is protected 3 parts of hydrochlorate auxiliary agent
10 parts of warm auxiliary agent, 4 parts of additive of sterilization, 8 parts of talcum powder, 1 part of foaming agent, 6 parts of oyster shell whiting, 3 parts of Ludox, 4 parts of white carbon, idol
Join 6 parts of agent, 5 parts of processing aid.
The degree of functionality of polyether polyol in the present embodiment is 4-6, and molecular weight is in 600-800；
The hydrochlorate auxiliary agent is sodium metasilicate, ammonium hydrogen phosphate, sodium phosphate, calcium silicates according to weight ratio 2:3:1:The mixture of 2 compositions.
Mixture resin in the present embodiment is phenolic resin, organic siliconresin, melamine resin according to weight ratio 5:2:3 groups
At mixture.
Suppression cigarette fire prevention additive in the present embodiment is expansible graphite, magnesium hydroxide, ammonium polyphosphate according to weight 4:2:1
The mixture of composition.
Heat preservation auxiliary agent in the present embodiment is fly ash micro-sphere, glass microballoon, ceramic microsphere according to weight ratio 5:3:1 composition
Mixture, the granularity of the microballon is 20-40 microns, 2-4 microns of wall thickness.
Sterilization additive in the present embodiment is ginkgo biloba p.e, shrubby sophora extract, pyrethroid according to weight ratio
7:5:The mixture of 1 composition；
The white carbon is also modified by method once：White carbon is added to 7% sodium hydroxide solution of volumetric concentration and impregnates 20 points
Clock, then PH is adjusted to neutrality；It takes out later and is dried to water content 4%, finally mix and grind with colophony powder and sodium carboxymethylcellulose
Honed 200 mesh sieves to obtain the final product.
Foaming agent in the present embodiment is azodicarbonamide and benzene sulfonyl hydrazide according to weight ratio 2:The mixture of 1 composition；
The coupling agent is zirconium class coupling agent and silane coupling agent according to weight ratio 1:The mixture of 3 compositions；
The processing aid is stabilizer, antioxidant, antistatic agent according to weight ratio 1:3:The mixture of 2 compositions；The stabilization
Agent is calcium-zinc composite stabilizing agent, and the antioxidant is phosphite kind antioxidant, and the antistatic agent is ethoxylated fat race
Alkylamine antistatic agent.
The preparation method of weather-resistance flame-retardant thermal insulation material is stablized in light environmental protection in the present embodiment, includes the following steps：
Step 1 weighs prepare each component raw material as required；
Suppression cigarette fire prevention additive, heat preservation auxiliary agent, talcum powder, oyster shell whiting, white carbon, coupling agent are added with stirring step 2
In the reaction kettle of machine, is stirred 20 minutes at being 65 DEG C in temperature, obtain mixture A；
Polyether polyol, hybrid resin, polyvinyl alcohol, Ludox are mixed and are added in batch mixer, in 100 DEG C of temperature by step 3
Degree is lower to be uniformly mixed, and mixture B is made；
Step 4, mixture B prepared by step 3, foaming agent, processing aid, hydrochlorate auxiliary agent, which mix, is added homogenizer
In, in the case where temperature is 60 DEG C, 3min, speed of agitator 150/min are stirred, the mixture A for adding step 2 preparation continues stirring 5
Minute obtains mixture C；
Step 5 imports mixture C made from step 4 in mold, obtains mold base, is re-fed into tunnel type baking oven, drying temperature
Degree is 65 DEG C, and drying time is 2 hours, and weather-resistance flame-retardant thermal insulation material is stablized in the light environmental protection that natural cooling is invented.
Embodiment 2.
Weather-resistance flame-retardant thermal insulation material is stablized in the light environmental protection of one kind of the present embodiment, includes the raw material of following parts by weight：
35 parts of polyether polyol, 25 parts of hybrid resin, 6 parts of polyvinyl alcohol, 8 parts of additive of suppression cigarette fire prevention, is protected 5 parts of hydrochlorate auxiliary agent
12 parts of warm auxiliary agent, sterilization 6 parts of additive, 10 parts of talcum powder, 2 parts of foaming agent, 8 parts of oyster shell whiting, 5 parts of Ludox, 6 parts of white carbon,
8 parts of coupling agent, 9 parts of processing aid.
The degree of functionality of polyether polyol in the present embodiment is 4-6, and molecular weight is in 600-800；
The hydrochlorate auxiliary agent is sodium metasilicate, ammonium hydrogen phosphate, sodium phosphate, calcium silicates according to weight ratio 2:3:1:The mixture of 2 compositions.
Mixture resin in the present embodiment is phenolic resin, organic siliconresin, melamine resin according to weight ratio 5:2:3 groups
At mixture.
Suppression cigarette fire prevention additive in the present embodiment is expansible graphite, magnesium hydroxide, ammonium polyphosphate according to weight 4:2:1
The mixture of composition.
Heat preservation auxiliary agent in the present embodiment is fly ash micro-sphere, glass microballoon, ceramic microsphere according to weight ratio 5:3:1 composition
Mixture, the granularity of the microballon is 20-40 microns, 2-4 microns of wall thickness.
Sterilization additive in the present embodiment is ginkgo biloba p.e, shrubby sophora extract, pyrethroid according to weight ratio
7:5:The mixture of 1 composition；
The white carbon is also modified by method once：White carbon is added to 7% sodium hydroxide solution of volumetric concentration and impregnates 40 points
Clock, then PH is adjusted to neutrality；It takes out later and is dried to water content 4%, finally mix and grind with colophony powder and sodium carboxymethylcellulose
Honed 200 mesh sieves to obtain the final product.
Foaming agent in the present embodiment is azodicarbonamide and benzene sulfonyl hydrazide according to weight ratio 2:The mixture of 1 composition；
The coupling agent is zirconium class coupling agent and silane coupling agent according to weight ratio 1:The mixture of 3 compositions；
The processing aid is stabilizer, antioxidant, antistatic agent according to weight ratio 1:3:The mixture of 2 compositions；The stabilization
Agent is calcium-zinc composite stabilizing agent, and the antioxidant is phosphite kind antioxidant, and the antistatic agent is ethoxylated fat race
Alkylamine antistatic agent.
The preparation method of weather-resistance flame-retardant thermal insulation material is stablized in light environmental protection in the present embodiment, includes the following steps：
Step 1 weighs prepare each component raw material as required；
Suppression cigarette fire prevention additive, heat preservation auxiliary agent, talcum powder, oyster shell whiting, white carbon, coupling agent are added with stirring step 2
In the reaction kettle of machine, is stirred 30 minutes at being 75 DEG C in temperature, obtain mixture A；
Polyether polyol, hybrid resin, polyvinyl alcohol, Ludox are mixed and are added in batch mixer, in 120 DEG C of temperature by step 3
Degree is lower to be uniformly mixed, and mixture B is made；
Step 4, mixture B prepared by step 3, foaming agent, processing aid, hydrochlorate auxiliary agent, which mix, is added homogenizer
In, in the case where temperature is 80 DEG C, 5min, speed of agitator 250r/min are stirred, the mixture A for adding step 2 preparation continues to stir
Obtain mixture C within 7 minutes；
Step 5 imports mixture C made from step 4 in mold, obtains mold base, is re-fed into tunnel type baking oven, drying temperature
Degree is 75 DEG C, and drying time is 4 hours, and weather-resistance flame-retardant thermal insulation material is stablized in the light environmental protection that natural cooling is invented.
Embodiment 3.
Weather-resistance flame-retardant thermal insulation material is stablized in the light environmental protection of one kind of the present embodiment, includes the raw material of following parts by weight：
30 parts of polyether polyol, 20 parts of hybrid resin, 5 parts of polyvinyl alcohol, 7 parts of additive of suppression cigarette fire prevention, is protected 4 parts of hydrochlorate auxiliary agent
11 parts of warm auxiliary agent, 5 parts of additive of sterilization, 9 parts of talcum powder, foaming agent, 7 parts of oyster shell whiting, 4 parts of Ludox, 5 parts of white carbon, coupling
6 parts of agent, 7 parts of processing aid.
The degree of functionality of polyether polyol in the present embodiment is 4-6, and molecular weight is in 600-800；
The hydrochlorate auxiliary agent is sodium metasilicate, ammonium hydrogen phosphate, sodium phosphate, calcium silicates according to weight ratio 2:3:1:The mixture of 2 compositions.
Mixture resin in the present embodiment is phenolic resin, organic siliconresin, melamine resin according to weight ratio 5:2:3 groups
At mixture.
Suppression cigarette fire prevention additive in the present embodiment is expansible graphite, magnesium hydroxide, ammonium polyphosphate according to weight 4:2:1
The mixture of composition.
Heat preservation auxiliary agent in the present embodiment is fly ash micro-sphere, glass microballoon, ceramic microsphere according to weight ratio 5:3:1 composition
Mixture, the granularity of the microballon is 20-40 microns, 2-4 microns of wall thickness.
Sterilization additive in the present embodiment is ginkgo biloba p.e, shrubby sophora extract, pyrethroid according to weight ratio
7:5:The mixture of 1 composition；
The white carbon is also modified by method once：White carbon is added to 7% sodium hydroxide solution of volumetric concentration and impregnates 30 points
Clock, then PH is adjusted to neutrality；It takes out later and is dried to water content 4%, finally mix and grind with colophony powder and sodium carboxymethylcellulose
Honed 200 mesh sieves to obtain the final product.
Foaming agent in the present embodiment is azodicarbonamide and benzene sulfonyl hydrazide according to weight ratio 2:The mixture of 1 composition；
The coupling agent is zirconium class coupling agent and silane coupling agent according to weight ratio 1:The mixture of 3 compositions；
The processing aid is stabilizer, antioxidant, antistatic agent according to weight ratio 1:3:The mixture of 2 compositions；The stabilization
Agent is calcium-zinc composite stabilizing agent, and the antioxidant is phosphite kind antioxidant, and the antistatic agent is ethoxylated fat race
Alkylamine antistatic agent.
The preparation method of weather-resistance flame-retardant thermal insulation material is stablized in light environmental protection in the present embodiment, includes the following steps：
Step 1 weighs prepare each component raw material as required；
Suppression cigarette fire prevention additive, heat preservation auxiliary agent, talcum powder, oyster shell whiting, white carbon, coupling agent are added with stirring step 2
In the reaction kettle of machine, is stirred 25 minutes at being 70 DEG C in temperature, obtain mixture A；
Polyether polyol, hybrid resin, polyvinyl alcohol, Ludox are mixed and are added in batch mixer, in 110 DEG C of temperature by step 3
Degree is lower to be uniformly mixed, and mixture B is made；
Step 4, mixture B prepared by step 3, foaming agent, processing aid, hydrochlorate auxiliary agent, which mix, is added homogenizer
In, in the case where temperature is 70 DEG C, 4min, speed of agitator 200r/min are stirred, the mixture A for adding step 2 preparation continues to stir
Obtain mixture C within 6 minutes；
Step 5 imports mixture C made from step 4 in mold, obtains mold base, is re-fed into tunnel type baking oven, drying temperature
Degree is 70 DEG C, and drying time is 3 hours, and weather-resistance flame-retardant thermal insulation material is stablized in the light environmental protection that natural cooling is invented.
The light environmental protection of one kind of the present invention stablizing weather-resistance flame-retardant thermal insulation material with light, thermal coefficient is low, heat insulation effect
The advantages that good, good toughness, good flame retardation effect, dimensionally stable, creep resistant, endurance, service life is longer, high comprehensive performance；
The preparation method provided simultaneously, raw material is easy to get, technique is concise, has higher practical value and good application prospect.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. weather-resistance flame-retardant thermal insulation material is stablized in a kind of light environmental protection, which is characterized in that include the raw material of following parts by weight：
25-35 parts of polyether polyol, 3-5 parts of hydrochlorate auxiliary agent, 15-25 parts of hybrid resin, 4-6 parts of polyvinyl alcohol, suppression cigarette fire prevention add
Add 6-8 parts of object, 10-12 parts of auxiliary agent of heat preservation, 4-6 parts of additive of sterilization, 8-10 parts of talcum powder, 1-2 parts of foaming agent, oyster shell whiting 6-8
Part, 3-5 parts of Ludox, 4-6 parts of white carbon, 6-8 parts of coupling agent, 5-9 parts of processing aid.
2. weather-resistance flame-retardant thermal insulation material is stablized in the light environmental protection of one kind according to claim 1, which is characterized in that described light
The raw material that weather-resistance flame-retardant thermal insulation material includes following parts by weight is stablized in environmental protection：
30 parts of polyether polyol, 20 parts of hybrid resin, 5 parts of polyvinyl alcohol, 7 parts of additive of suppression cigarette fire prevention, is protected 4 parts of hydrochlorate auxiliary agent
11 parts of warm auxiliary agent, sterilization 5 parts of additive, 9 parts of talcum powder, 1.5 parts of foaming agent, 7 parts of oyster shell whiting, 4 parts of Ludox, 5 parts of white carbon,
6 parts of coupling agent, 7 parts of processing aid.
3. weather-resistance flame-retardant thermal insulation material is stablized in the light environmental protection of one kind according to claim 1 or 2, which is characterized in that described
The degree of functionality of polyether polyol is 4-6, and molecular weight is in 600-800；
The hydrochlorate auxiliary agent is sodium metasilicate, ammonium hydrogen phosphate, sodium phosphate, calcium silicates according to weight ratio 2:3:1:The mixture of 2 compositions.
4. weather-resistance flame-retardant thermal insulation material is stablized in the light environmental protection of one kind according to claim 1 or 2, which is characterized in that described
Mixture resin is phenolic resin, organic siliconresin, melamine resin according to weight ratio 5:2:The mixture of 3 compositions.
5. weather-resistance flame-retardant thermal insulation material is stablized in the light environmental protection of one kind according to claim 1 or 2, which is characterized in that described
Suppression cigarette fire prevention additive is expansible graphite, magnesium hydroxide, ammonium polyphosphate according to weight 4:2:The mixture of 1 composition.
6. weather-resistance flame-retardant thermal insulation material is stablized in the light environmental protection of one kind according to claim 1 or 2, which is characterized in that described
Heat preservation auxiliary agent is fly ash micro-sphere, glass microballoon, ceramic microsphere according to weight ratio 5:3:The mixture of 1 composition, the microballon
Granularity is 20-40 microns, 2-4 microns of wall thickness.
7. weather-resistance flame-retardant thermal insulation material is stablized in the light environmental protection of one kind according to claim 1 or 2, which is characterized in that described
Sterilization additive is ginkgo biloba p.e, shrubby sophora extract, pyrethroid according to weight ratio 7:5:The mixture of 1 composition；
The white carbon is also modified by method once：White carbon is added to 7% sodium hydroxide solution of volumetric concentration and impregnates 20-
40 minutes, then PH is adjusted to neutrality；It takes out later and is dried to water content 4%, it is finally mixed with colophony powder and sodium carboxymethylcellulose
Ground 200 mesh is closed to sieve to obtain the final product.
8. weather-resistance flame-retardant thermal insulation material is stablized in the light environmental protection of one kind according to claim 1 or 2, which is characterized in that described
Foaming agent is azodicarbonamide and benzene sulfonyl hydrazide according to weight ratio 2:The mixture of 1 composition；
The coupling agent is zirconium class coupling agent and silane coupling agent according to weight ratio 1:The mixture of 3 compositions；
The processing aid is stabilizer, antioxidant, antistatic agent according to weight ratio 1:3:The mixture of 2 compositions；The stabilization
Agent is calcium-zinc composite stabilizing agent, and the antioxidant is phosphite kind antioxidant, and the antistatic agent is ethoxylated fat race
Alkylamine antistatic agent.
9. a kind of method for preparing light environmental protection as claimed in claim 1 or 2 and stablizing weather-resistance flame-retardant thermal insulation material, feature exist
In including the following steps：
Step 1 weighs prepare each component raw material as required；
Suppression cigarette fire prevention additive, heat preservation auxiliary agent, talcum powder, oyster shell whiting, white carbon, coupling agent are added with stirring step 2
In the reaction kettle of machine, is stirred 20-30 minutes at being 65-75 DEG C in temperature, obtain mixture A；
Polyether polyol, hybrid resin, polyvinyl alcohol, Ludox are mixed and are added in batch mixer, at 100-120 DEG C by step 3
At a temperature of be uniformly mixed, mixture B is made；
Step 4, mixture B prepared by step 3, foaming agent, processing aid, hydrochlorate auxiliary agent, which mix, is added homogenizer
In, in the case where temperature is 60-80 DEG C, 3-5min, speed of agitator 150-250r/min are stirred, adds the mixture of step 2 preparation
A continues stirring and obtains mixture C in 5-7 minutes；
Step 5 imports mixture C made from step 4 in mold, obtains mold base, is re-fed into tunnel type baking oven, drying temperature
Degree is 65-75 DEG C, and drying time is 2-4 hours, and weather-resistance flame-retardant thermal insulation material is stablized in the light environmental protection that natural cooling is invented.
10. the preparation method of weather-resistance flame-retardant thermal insulation material is stablized in a kind of light environmental protection according to claim 9, feature exists
In the step is：
Step 1 weighs prepare each component raw material as required；
Suppression cigarette fire prevention additive, heat preservation auxiliary agent, talcum powder, oyster shell whiting, white carbon, coupling agent are added with stirring step 2
In the reaction kettle of machine, is stirred 25 minutes at being 70 DEG C in temperature, obtain mixture A；
Polyether polyol, hybrid resin, polyvinyl alcohol, Ludox are mixed and are added in batch mixer, in 110 DEG C of temperature by step 3
Degree is lower to be uniformly mixed, and mixture B is made；
Step 4, mixture B prepared by step 3, foaming agent, processing aid, hydrochlorate auxiliary agent, which mix, is added homogenizer
In, in the case where temperature is 70 DEG C, 4min, speed of agitator 200r/min are stirred, the mixture A for adding step 2 preparation continues to stir
Obtain mixture C within 6 minutes；
Step 5 imports mixture C made from step 4 in mold, obtains mold base, is re-fed into tunnel type baking oven, drying temperature
Degree is 70 DEG C, and drying time is 3 hours, and weather-resistance flame-retardant thermal insulation material is stablized in the light environmental protection that natural cooling is invented.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111253638A (en) * | 2020-03-19 | 2020-06-09 | 罗贵义 | Novel porous convex-concave structure fireproof flame-retardant plate elastic material and preparation method and application thereof |
| CN113416044A (en) * | 2021-07-30 | 2021-09-21 | 天长市康美达新型绝热材料有限公司 | Fireproof heat-insulating material and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107151436A (en) * | 2017-07-12 | 2017-09-12 | 合肥雅克丽新型建材有限公司 | A kind of ventilating duct of central air conditioner heat preserving and insulating material and preparation method thereof |
| CN107337779A (en) * | 2017-07-18 | 2017-11-10 | 合肥峰腾节能科技有限公司 | A kind of refrigeration plant fire-retardant mould proof insulation material and preparation method thereof |
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2018
- 2018-02-27 CN CN201810160523.0A patent/CN108285631A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107151436A (en) * | 2017-07-12 | 2017-09-12 | 合肥雅克丽新型建材有限公司 | A kind of ventilating duct of central air conditioner heat preserving and insulating material and preparation method thereof |
| CN107337779A (en) * | 2017-07-18 | 2017-11-10 | 合肥峰腾节能科技有限公司 | A kind of refrigeration plant fire-retardant mould proof insulation material and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111253638A (en) * | 2020-03-19 | 2020-06-09 | 罗贵义 | Novel porous convex-concave structure fireproof flame-retardant plate elastic material and preparation method and application thereof |
| CN113416044A (en) * | 2021-07-30 | 2021-09-21 | 天长市康美达新型绝热材料有限公司 | Fireproof heat-insulating material and preparation method thereof |
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