CN107118456A - A kind of novel environment friendly sheet material and preparation method thereof - Google Patents
A kind of novel environment friendly sheet material and preparation method thereof Download PDFInfo
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- CN107118456A CN107118456A CN201710537343.5A CN201710537343A CN107118456A CN 107118456 A CN107118456 A CN 107118456A CN 201710537343 A CN201710537343 A CN 201710537343A CN 107118456 A CN107118456 A CN 107118456A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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Abstract
The invention discloses a kind of novel environment friendly sheet material, include the raw material of following parts by weight：20~30 parts of polystyrene, 10~20 parts of diatomite, 15~25 parts of dimethyldichlorosilane modified epoxy, 13~28 parts of building waste, 5~15 parts of vinylacetate, 5~10 parts of fibrous material, 10~20 parts of gangue, 3~8 parts of silica, 2~3 parts of zinc stearate, 3~5 parts of activated carbon, 1.5~2.5 parts of toughener, 1~3 part of UV resistant agent, 2~7 parts of dispersant, 1~2 part of antioxidant, 2~4 parts of antimitotic agent, 20~40 parts of water.The novel environment friendly sheet material has fabulous lightweight, insulation, fire prevention and high-intensity performance feature, it is not only met outdoor architecture heat preservation construction requirement, while can also meet indoor heat insulating requirement.
Description
Technical field
The invention belongs to environment-friendly materials technical field, and in particular to a kind of novel environment friendly sheet material and preparation method thereof.
Background technology
With the high speed development of social economy, increasing building is rised sheer from level ground, and is showed to " building height, building
Build form and construction quality " high level requirement.Wherein, building heat preservation is to reduce Indoor environment heat to arranging that outdoor is distributed
Apply, to create suitable indoor thermal environment and save the energy play the role of it is important, while being also important to one of construction quality
It is required that with ensureing.
For building heat preservation, best mode, which is that exploitation is a kind of, fully meets the requirement of building heat preservation workability
Building board, the performance for making it have lightweight, insulation, fire prevention, high intensity concurrently, while the requirement of environmental protection can also be met, makes it can
Different construction requirements are met according to operating mode.But current this kind of sheet material is simultaneously not present.
The content of the invention
The invention provides a kind of novel environment friendly sheet material and preparation method thereof, the problem of solving in above-mentioned background technology,
The novel environment friendly plate property is excellent, with fabulous lightweight, insulation, fire prevention and high-intensity performance feature, it is not only met
Outdoor architecture heat preservation construction requirement, while can also meet indoor heat insulating requirement.
In order to solve the problem of prior art is present, adopt the following technical scheme that：
A kind of novel environment friendly sheet material, includes the raw material of following parts by weight：20~30 parts of polystyrene, 10~20 parts of diatomite, two
15~25 parts of dimethyl dichlorosilane (DMCS) modified epoxy, 13~28 parts of building waste, 5~15 parts of vinylacetate, fibrous material 5
~10 parts, 10~20 parts of gangue, 3~8 parts of silica, 2~3 parts of zinc stearate, 3~5 parts of activated carbon, toughener 1.5~
2.5 parts, 1~3 part of UV resistant agent, 2~7 parts of dispersant, 1~2 part of antioxidant, 2~4 parts of antimitotic agent, 20~40 parts of water.
It is preferred that, the novel environment friendly sheet material includes the raw material of following parts by weight：22~27 parts of polystyrene, diatomite
13~18 parts, 19~24 parts of dimethyldichlorosilane modified epoxy, 18~23 parts of building waste, vinylacetate 6~12
Part, 7~9 parts of fibrous material, 13~18 parts of gangue, 4~7 parts of silica, 2.2~2.7 parts of zinc stearate, activated carbon 3.5
~4.2 parts, 1.7~2.3 parts of toughener, 1.3~2.7 parts of UV resistant agent, 4~6 parts of dispersant, 1.3~1.8 parts of antioxidant,
2.7~3.6 parts of antimitotic agent, 30~38 parts of water.
It is preferred that, the novel environment friendly sheet material includes the raw material of following parts by weight：5 parts of polystyrene, 14 parts of diatomite,
22 parts of dimethyldichlorosilane modified epoxy, 21 parts of building waste, 10 parts of vinylacetate, 8 parts of fibrous material, gangue
15 parts, 6 parts of silica, 2.5 parts of zinc stearate, 3.7 parts of activated carbon, 2.1 parts of toughener, 2.3 parts of UV resistant agent, dispersant
5 parts, 1.6 parts of antioxidant, 3.2 parts of antimitotic agent, 35 parts of water.
It is preferred that, the antimitotic agent is cellulose ether, sodium bentonite, Lauxite, polypropylene fibre, anhydrite, 3-
One or more in amino -4- toluene fluorides, 3,4- difluoro-benzoic acids and ethyl fluoroacetate.
It is preferred that, the preparation process of the dimethyldichlorosilane modified epoxy is as follows：
（1）A certain amount of epoxy resin is dissolved in toluene, dimethyl is slowly added into the toluene solution dissolved with epoxy resin
Dichlorosilane there is no a large amount of aerosols untill producing；
（2）Solution is allowed to continue to react 1 hour, whole course of reaction has agitating device to be stirred, dimethyldichlorosilane and ring
After oxygen resin reaction is abundant, the HCl gases produced during triethylamine absorbing reaction are utilized；
（3）After completion of the reaction, solution is washed away quaternary ammonium salt therein, then vacuum distillation, is boiled off first with water washing is distilled several times
Benzene, obtains dimethyldichlorosilane modified epoxy.
It is preferred that, the building waste includes rubble, cement slurry, sand, fragment of brick concrete etc..
It is preferred that, the dispersant is any of talcum powder, kaolin and titanium dioxide or a variety of.
A kind of method for preparing the novel environment friendly sheet material, comprises the following steps：
（1）Polystyrene, diatomite, dimethyldichlorosilane modified epoxy, building waste, acetic acid are weighed by above-mentioned formula
Vinyl acetate, fibrous material, gangue, silica, zinc stearate, activated carbon, toughener, UV resistant agent, dispersant, antioxygen
Agent, antimitotic agent and water, it is standby；
（2）By building waste removal of impurities, once crushed, then carry out magnetic separation, carried out separating twice, obtain building waste powder；
（3）Building waste powder, diatomite, gangue are poured into homogenizer and mixed, with 200~300r/
Min mixing speed is stirred 10~20 minutes, is being added dispersant and water, is being kept rotating speed constant, is stirring 15~25 minutes, obtain mixed
Close slurry；
（4）To step（3）Sequentially added in obtained mixed slurry polystyrene, dimethyldichlorosilane modified epoxy,
Vinylacetate, fibrous material, are uniformly mixed, and are placed in ball mill and grind 1~2 hour, are then placed in again in reactor
75~85 DEG C are heated to, is vacuumized, is stirred 10~20 minutes, silica is sequentially added, zinc stearate, activated carbon, toughener, anti-
Ultraviolet agent, antioxidant and antimitotic agent, stir, and are cooled to normal temperature, obtain sheet material masterbatch；
（5）Sheet material mixing masterbatch is added in forming machine, backing plate is placed on the roller-way of forming machine, backing plate is pushed by roller-way and transported
OK, flattened by 2~3 road slicking-in rollers, fixed thickness forms slab, then slab continues to be carried out being sent on bracket by roller-way, and send
Enter natural curing room and conserve 12~48h；
（6）Slab is sloughed into backing plate and places 24~72h naturally, the novel environment friendly sheet material is formed after being cut.
Compared with prior art, it has the advantages that the present invention：
Novel environment friendly sheet material of the present invention has fabulous lightweight, insulation, fire prevention and high-intensity performance feature, it is not only expired
Sufficient outdoor architecture heat preservation construction requirement, while indoor heat insulating requirement can be also met, it is specific as follows：
（1）The present invention uses dimethyldichlorosilane modified epoxy, and modified epoxy resin overcomes many epoxy resin
Deficiency before modified, because small molecule organosilicon short chain has firmly wedged epoxy cross-linking network by way of chemical bond is connected
In, the packing density of curing system is increased, molecular weight increase, while Si-O keys bond energy of generation is big, C-Si is again rotatable,
Modifying process instead of the hydrophilic hydroxy group in epoxy resin simultaneously, largely overcome many conventional panels water swellings
Deficiency, so heat resistance, anti-impact, tension, ductility and the water resistance of the modified epoxy resin of dimethyldichlorosilane
There is different degrees of improvement etc. performance；
（2）The present invention is worth relatively low material as primary raw material using diatomite, building waste, fibrous material, gangue etc., blends
Mutually collaboration is made between polystyrene, dimethyldichlorosilane modified epoxy, vinylacetate and other auxiliary agents, raw material
With so that the board has good insulation, compression strength, rupture strength and decay resistance.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.These embodiments be merely to illustrate the present invention and without
In limitation the scope of the present invention.
Embodiment 1
The present embodiment is related to a kind of novel environment friendly sheet material, includes the raw material of following parts by weight：20 parts of polystyrene, diatomite 10
Part, 15 parts of dimethyldichlorosilane modified epoxy, 13 parts of building waste, 5 parts of vinylacetate, 5 parts of fibrous material, bastard coal
10 parts of stone, 3 parts of silica, 2 parts of zinc stearate, 3 parts of activated carbon, 1.5 parts of toughener, 1 part of UV resistant agent, 2 parts of dispersant,
1 part of antioxidant, 2 parts of antimitotic agent, 20 parts of water.
Wherein, the antimitotic agent is cellulose ether.
Wherein, the preparation process of the dimethyldichlorosilane modified epoxy is as follows：
（1）A certain amount of epoxy resin is dissolved in toluene, dimethyl is slowly added into the toluene solution dissolved with epoxy resin
Dichlorosilane there is no a large amount of aerosols untill producing；
（2）Solution is allowed to continue to react 1 hour, whole course of reaction has agitating device to be stirred, dimethyldichlorosilane and ring
After oxygen resin reaction is abundant, the HCl gases produced during triethylamine absorbing reaction are utilized；
（3）After completion of the reaction, solution is washed away quaternary ammonium salt therein, then vacuum distillation, is boiled off first with water washing is distilled several times
Benzene, obtains dimethyldichlorosilane modified epoxy.
Wherein, the building waste includes rubble, cement slurry, sand, fragment of brick concrete etc..
Wherein, the dispersant is talcum powder.
A kind of method for preparing the novel environment friendly sheet material, comprises the following steps：
（1）Polystyrene, diatomite, dimethyldichlorosilane modified epoxy, building waste, acetic acid are weighed by above-mentioned formula
Vinyl acetate, fibrous material, gangue, silica, zinc stearate, activated carbon, toughener, UV resistant agent, dispersant, antioxygen
Agent, antimitotic agent and water, it is standby；
（2）By building waste removal of impurities, once crushed, then carry out magnetic separation, carried out separating twice, obtain building waste powder；
（3）Building waste powder, diatomite, gangue are poured into homogenizer and mixed, with 200r/min's
Mixing speed is stirred 10 minutes, is being added dispersant and water, is being kept rotating speed constant, is stirring 15 minutes, obtain mixed slurry；
（4）To step（3）Sequentially added in obtained mixed slurry polystyrene, dimethyldichlorosilane modified epoxy,
Vinylacetate, fibrous material, are uniformly mixed, and are placed in ball mill and grind 1 hour, are then placed in reactor and heat again
To 75 DEG C, vacuumize, stir 10 minutes, sequentially add silica, zinc stearate, activated carbon, toughener, UV resistant agent, anti-
Oxygen agent and antimitotic agent, stir, and are cooled to normal temperature, obtain sheet material masterbatch；
（5）Sheet material mixing masterbatch is added in forming machine, backing plate is placed on the roller-way of forming machine, backing plate is pushed by roller-way and transported
OK, flattened by 2 road slicking-in rollers, fixed thickness forms slab, then slab continues to be carried out being sent on bracket by roller-way, and sends into certainly
Right fog room maintenance 12h；
（6）Slab is sloughed into backing plate and places 24h naturally, the novel environment friendly sheet material is formed after being cut.
Embodiment 2
The present embodiment is related to a kind of novel environment friendly sheet material, includes the raw material of following parts by weight：30 parts of polystyrene, diatomite 20
Part, 25 parts of dimethyldichlorosilane modified epoxy, 28 parts of building waste, 15 parts of vinylacetate, 10 parts of fibrous material, coal
20 parts of spoil, 8 parts of silica, 3 parts of zinc stearate, 5 parts of activated carbon, 2.5 parts of toughener, 3 parts of UV resistant agent, dispersant 7
Part, 2 parts of antioxidant, 4 parts of antimitotic agent, 40 parts of water.
Wherein, the antimitotic agent is sodium bentonite.
Wherein, the preparation process of the dimethyldichlorosilane modified epoxy is as follows：
（1）A certain amount of epoxy resin is dissolved in toluene, dimethyl is slowly added into the toluene solution dissolved with epoxy resin
Dichlorosilane there is no a large amount of aerosols untill producing；
（2）Solution is allowed to continue to react 1 hour, whole course of reaction has agitating device to be stirred, dimethyldichlorosilane and ring
After oxygen resin reaction is abundant, the HCl gases produced during triethylamine absorbing reaction are utilized；
（3）After completion of the reaction, solution is washed away quaternary ammonium salt therein, then vacuum distillation, is boiled off first with water washing is distilled several times
Benzene, obtains dimethyldichlorosilane modified epoxy.
Wherein, the building waste includes rubble, cement slurry, sand, fragment of brick concrete etc..
Wherein, the dispersant is kaolin.
A kind of method for preparing the novel environment friendly sheet material, comprises the following steps：
（1）Polystyrene, diatomite, dimethyldichlorosilane modified epoxy, building waste, acetic acid are weighed by above-mentioned formula
Vinyl acetate, fibrous material, gangue, silica, zinc stearate, activated carbon, toughener, UV resistant agent, dispersant, antioxygen
Agent, antimitotic agent and water, it is standby；
（2）By building waste removal of impurities, once crushed, then carry out magnetic separation, carried out separating twice, obtain building waste powder；
（3）Building waste powder, diatomite, gangue are poured into homogenizer and mixed, with 300r/min's
Mixing speed is stirred 20 minutes, is being added dispersant and water, is being kept rotating speed constant, is stirring 25 minutes, obtain mixed slurry；
（4）To step（3）Sequentially added in obtained mixed slurry polystyrene, dimethyldichlorosilane modified epoxy,
Vinylacetate, fibrous material, are uniformly mixed, and are placed in ball mill and grind 2 hours, are then placed in reactor and heat again
To 85 DEG C, vacuumize, stir 20 minutes, sequentially add silica, zinc stearate, activated carbon, toughener, UV resistant agent, anti-
Oxygen agent and antimitotic agent, stir, and are cooled to normal temperature, obtain sheet material masterbatch；
（5）Sheet material mixing masterbatch is added in forming machine, backing plate is placed on the roller-way of forming machine, backing plate is pushed by roller-way and transported
OK, flattened by 3 road slicking-in rollers, fixed thickness forms slab, then slab continues to be carried out being sent on bracket by roller-way, and sends into certainly
Right fog room maintenance 48h；
（6）Slab is sloughed into backing plate and places 72h naturally, the novel environment friendly sheet material is formed after being cut.
Embodiment 3
The present embodiment is related to a kind of novel environment friendly sheet material, includes the raw material of following parts by weight：22 parts of polystyrene, diatomite 13
Part, 19 parts of dimethyldichlorosilane modified epoxy, 18 parts of building waste, 6 parts of vinylacetate, 7 parts of fibrous material, bastard coal
It is 13 parts of stone, 4 parts of silica, 2.2 parts of zinc stearate, 3.5 parts of activated carbon, 1.7 parts of toughener, 1.3 parts of UV resistant agent, scattered
4 parts of agent, 1.3 parts of antioxidant, 2.7 parts of antimitotic agent, 30 parts of water.
Wherein, the antimitotic agent is Lauxite, the mixture of polypropylene fibre.
Wherein, the preparation process of the dimethyldichlorosilane modified epoxy is as follows：
（1）A certain amount of epoxy resin is dissolved in toluene, dimethyl is slowly added into the toluene solution dissolved with epoxy resin
Dichlorosilane there is no a large amount of aerosols untill producing；
（2）Solution is allowed to continue to react 1 hour, whole course of reaction has agitating device to be stirred, dimethyldichlorosilane and ring
After oxygen resin reaction is abundant, the HCl gases produced during triethylamine absorbing reaction are utilized；
（3）After completion of the reaction, solution is washed away quaternary ammonium salt therein, then vacuum distillation, is boiled off first with water washing is distilled several times
Benzene, obtains dimethyldichlorosilane modified epoxy.
Wherein, the building waste includes rubble, cement slurry, sand, fragment of brick concrete etc..
Wherein, the dispersant is titanium dioxide.
A kind of method for preparing the novel environment friendly sheet material, comprises the following steps：
（1）Polystyrene, diatomite, dimethyldichlorosilane modified epoxy, building waste, acetic acid are weighed by above-mentioned formula
Vinyl acetate, fibrous material, gangue, silica, zinc stearate, activated carbon, toughener, UV resistant agent, dispersant, antioxygen
Agent, antimitotic agent and water, it is standby；
（2）By building waste removal of impurities, once crushed, then carry out magnetic separation, carried out separating twice, obtain building waste powder；
（3）Building waste powder, diatomite, gangue are poured into homogenizer and mixed, with 225r/min's
Mixing speed is stirred 12 minutes, is being added dispersant and water, is being kept rotating speed constant, is stirring 17 minutes, obtain mixed slurry；
（4）To step（3）Sequentially added in obtained mixed slurry polystyrene, dimethyldichlorosilane modified epoxy,
Vinylacetate, fibrous material, are uniformly mixed, and are placed in ball mill and grind 1.3 hours, are then placed in reactor and add again
Heat to 78 DEG C, vacuumize, stir 12 minutes, sequentially add silica, zinc stearate, activated carbon, toughener, UV resistant agent,
Antioxidant and antimitotic agent, stir, and are cooled to normal temperature, obtain sheet material masterbatch；
（5）Sheet material mixing masterbatch is added in forming machine, backing plate is placed on the roller-way of forming machine, backing plate is pushed by roller-way and transported
OK, flattened by 2 road slicking-in rollers, fixed thickness forms slab, then slab continues to be carried out being sent on bracket by roller-way, and sends into certainly
Right fog room maintenance 24h；
（6）Slab is sloughed into backing plate and places 36h naturally, the novel environment friendly sheet material is formed after being cut.
Embodiment 4
The present embodiment is related to a kind of novel environment friendly sheet material, includes the raw material of following parts by weight：27 parts of polystyrene, diatomite 18
Part, 24 parts of dimethyldichlorosilane modified epoxy, 23 parts of building waste, 12 parts of vinylacetate, 9 parts of fibrous material, coal
18 parts of spoil, 7 parts of silica, 2.7 parts of zinc stearate, 4.2 parts of activated carbon, 2.3 parts of toughener, UV resistant agent 2.7 part, point
6 parts of powder, 1.8 parts of antioxidant, 3.6 parts of antimitotic agent, 38 parts of water.
Wherein, the antimitotic agent is polypropylene fibre, anhydrite, the mixture of 3- amino -4- toluene fluorides.
Wherein, the preparation process of the dimethyldichlorosilane modified epoxy is as follows：
（1）A certain amount of epoxy resin is dissolved in toluene, dimethyl is slowly added into the toluene solution dissolved with epoxy resin
Dichlorosilane there is no a large amount of aerosols untill producing；
（2）Solution is allowed to continue to react 1 hour, whole course of reaction has agitating device to be stirred, dimethyldichlorosilane and ring
After oxygen resin reaction is abundant, the HCl gases produced during triethylamine absorbing reaction are utilized；
（3）After completion of the reaction, solution is washed away quaternary ammonium salt therein, then vacuum distillation, is boiled off first with water washing is distilled several times
Benzene, obtains dimethyldichlorosilane modified epoxy.
Wherein, the building waste includes rubble, cement slurry, sand, fragment of brick concrete etc..
Wherein, the dispersant is any of talcum powder, kaolin and titanium dioxide or a variety of.
A kind of method for preparing the novel environment friendly sheet material, comprises the following steps：
（1）Polystyrene, diatomite, dimethyldichlorosilane modified epoxy, building waste, acetic acid are weighed by above-mentioned formula
Vinyl acetate, fibrous material, gangue, silica, zinc stearate, activated carbon, toughener, UV resistant agent, dispersant, antioxygen
Agent, antimitotic agent and water, it is standby；
（2）By building waste removal of impurities, once crushed, then carry out magnetic separation, carried out separating twice, obtain building waste powder；
（3）Building waste powder, diatomite, gangue are poured into homogenizer and mixed, with 250r/min's
Mixing speed is stirred 15 minutes, is being added dispersant and water, is being kept rotating speed constant, is stirring 20 minutes, obtain mixed slurry；
（4）To step（3）Sequentially added in obtained mixed slurry polystyrene, dimethyldichlorosilane modified epoxy,
Vinylacetate, fibrous material, are uniformly mixed, and are placed in ball mill and grind 1.5 hours, are then placed in reactor and add again
Heat to 80 DEG C, vacuumize, stir 15 minutes, sequentially add silica, zinc stearate, activated carbon, toughener, UV resistant agent,
Antioxidant and antimitotic agent, stir, and are cooled to normal temperature, obtain sheet material masterbatch；
（5）Sheet material mixing masterbatch is added in forming machine, backing plate is placed on the roller-way of forming machine, backing plate is pushed by roller-way and transported
OK, flattened by 2 road slicking-in rollers, fixed thickness forms slab, then slab continues to be carried out being sent on bracket by roller-way, and sends into certainly
Right fog room maintenance 25h；
（6）Slab is sloughed into backing plate and places 48h naturally, the novel environment friendly sheet material is formed after being cut.
Embodiment 5
The present embodiment is related to a kind of novel environment friendly sheet material, includes the raw material of following parts by weight：5 parts of polystyrene, 14 parts of diatomite,
22 parts of dimethyldichlorosilane modified epoxy, 21 parts of building waste, 10 parts of vinylacetate, 8 parts of fibrous material, gangue
15 parts, 6 parts of silica, 2.5 parts of zinc stearate, 3.7 parts of activated carbon, 2.1 parts of toughener, 2.3 parts of UV resistant agent, dispersant
5 parts, 1.6 parts of antioxidant, 3.2 parts of antimitotic agent, 35 parts of water.
Wherein, the antimitotic agent is the mixture of 3,4- difluoro-benzoic acids and ethyl fluoroacetate.
Wherein, the preparation process of the dimethyldichlorosilane modified epoxy is as follows：
（1）A certain amount of epoxy resin is dissolved in toluene, dimethyl is slowly added into the toluene solution dissolved with epoxy resin
Dichlorosilane there is no a large amount of aerosols untill producing；
（2）Solution is allowed to continue to react 1 hour, whole course of reaction has agitating device to be stirred, dimethyldichlorosilane and ring
After oxygen resin reaction is abundant, the HCl gases produced during triethylamine absorbing reaction are utilized；
（3）After completion of the reaction, solution is washed away quaternary ammonium salt therein, then vacuum distillation, is boiled off first with water washing is distilled several times
Benzene, obtains dimethyldichlorosilane modified epoxy.
Wherein, the building waste includes rubble, cement slurry, sand, fragment of brick concrete etc..
Wherein, the dispersant is the mixture in talcum powder, kaolin and titanium dioxide.
A kind of method for preparing the novel environment friendly sheet material, comprises the following steps：
（1）Polystyrene, diatomite, dimethyldichlorosilane modified epoxy, building waste, acetic acid are weighed by above-mentioned formula
Vinyl acetate, fibrous material, gangue, silica, zinc stearate, activated carbon, toughener, UV resistant agent, dispersant, antioxygen
Agent, antimitotic agent and water, it is standby；
（2）By building waste removal of impurities, once crushed, then carry out magnetic separation, carried out separating twice, obtain building waste powder；
（3）Building waste powder, diatomite, gangue are poured into homogenizer and mixed, with 270r/min's
Mixing speed is stirred 17 minutes, is being added dispersant and water, is being kept rotating speed constant, is stirring 23 minutes, obtain mixed slurry；
（4）To step（3）Sequentially added in obtained mixed slurry polystyrene, dimethyldichlorosilane modified epoxy,
Vinylacetate, fibrous material, are uniformly mixed, and are placed in ball mill and grind 1.8 hours, are then placed in reactor and add again
Heat to 82 DEG C, vacuumize, stir 18 minutes, sequentially add silica, zinc stearate, activated carbon, toughener, UV resistant agent,
Antioxidant and antimitotic agent, stir, and are cooled to normal temperature, obtain sheet material masterbatch；
（5）Sheet material mixing masterbatch is added in forming machine, backing plate is placed on the roller-way of forming machine, backing plate is pushed by roller-way and transported
OK, flattened by 3 road slicking-in rollers, fixed thickness forms slab, then slab continues to be carried out being sent on bracket by roller-way, and sends into certainly
Right fog room maintenance 40h；
（6）Slab is sloughed into backing plate and places 60h naturally, the novel environment friendly sheet material is formed after being cut.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (8)
1. a kind of novel environment friendly sheet material, it is characterised in that include the raw material of following parts by weight：20~30 parts of polystyrene, diatom
10~20 parts of soil, 15~25 parts of dimethyldichlorosilane modified epoxy, 13~28 parts of building waste, vinylacetate 5~
15 parts, 5~10 parts of fibrous material, 10~20 parts of gangue, 3~8 parts of silica, 2~3 parts of zinc stearate, activated carbon 3~5
Part, 1.5~2.5 parts of toughener, 1~3 part of UV resistant agent, 2~7 parts of dispersant, 1~2 part of antioxidant, 2~4 parts of antimitotic agent,
20~40 parts of water.
2. novel environment friendly sheet material according to claim 1, it is characterised in that include the raw material of following parts by weight：Polyphenyl second
22~27 parts of alkene, 13~18 parts of diatomite, 19~24 parts of dimethyldichlorosilane modified epoxy, building waste 18~23
Part, 6~12 parts of vinylacetate, 7~9 parts of fibrous material, 13~18 parts of gangue, 4~7 parts of silica, zinc stearate 2.2
~2.7 parts, 3.5~4.2 parts of activated carbon, 1.7~2.3 parts of toughener, 1.3~2.7 parts of UV resistant agent, 4~6 parts of dispersant,
1.3~1.8 parts of antioxidant, 2.7~3.6 parts of antimitotic agent, 30~38 parts of water.
3. novel environment friendly sheet material according to claim 1, it is characterised in that include the raw material of following parts by weight：Polyphenyl second
5 parts of alkene, 14 parts of diatomite, 22 parts of dimethyldichlorosilane modified epoxy, 21 parts of building waste, 10 parts of vinylacetate,
8 parts of fibrous material, 15 parts of gangue, 6 parts of silica, 2.5 parts of zinc stearate, 3.7 parts of activated carbon, 2.1 parts of toughener, anti-purple
2.3 parts of outside line agent, 5 parts of dispersant, 1.6 parts of antioxidant, 3.2 parts of antimitotic agent, 35 parts of water.
4. novel environment friendly sheet material according to claim 1, it is characterised in that the antimitotic agent is cellulose ether, sodium base is swollen
Moisten in soil, Lauxite, polypropylene fibre, anhydrite, 3- amino -4- toluene fluorides, 3,4- difluoro-benzoic acids and ethyl fluoroacetate
One or more.
5. novel environment friendly sheet material according to claim 1, it is characterised in that the dimethyldichlorosilane modified epoxy tree
The preparation process of fat is as follows：
（1）A certain amount of epoxy resin is dissolved in toluene, dimethyl is slowly added into the toluene solution dissolved with epoxy resin
Dichlorosilane there is no a large amount of aerosols untill producing；
（2）Solution is allowed to continue to react 1 hour, whole course of reaction has agitating device to be stirred, dimethyldichlorosilane and ring
After oxygen resin reaction is abundant, the HCl gases produced during triethylamine absorbing reaction are utilized；
（3）After completion of the reaction, solution is washed away quaternary ammonium salt therein, then vacuum distillation, is boiled off first with water washing is distilled several times
Benzene, obtains dimethyldichlorosilane modified epoxy.
6. novel environment friendly sheet material according to claim 1, it is characterised in that the building waste include rubble, cement slurry,
Husky, fragment of brick concrete.
7. novel environment friendly sheet material according to claim 1, it is characterised in that the dispersant be talcum powder, kaolin and
Any of titanium dioxide is a variety of.
8. a kind of method for preparing any one of the claim 1~7 novel environment friendly sheet material, it is characterised in that including following step
Suddenly：
（1）Polystyrene, diatomite, dimethyldichlorosilane modified epoxy, building waste, acetic acid are weighed by above-mentioned formula
Vinyl acetate, fibrous material, gangue, silica, zinc stearate, activated carbon, toughener, UV resistant agent, dispersant, antioxygen
Agent, antimitotic agent and water, it is standby；
（2）By building waste removal of impurities, once crushed, then carry out magnetic separation, carried out separating twice, obtain building waste powder；
（3）Building waste powder, diatomite, gangue are poured into homogenizer and mixed, with 200~300r/
Min mixing speed is stirred 10~20 minutes, is being added dispersant and water, is being kept rotating speed constant, is stirring 15~25 minutes, obtain mixed
Close slurry；
（4）To step（3）Sequentially added in obtained mixed slurry polystyrene, dimethyldichlorosilane modified epoxy,
Vinylacetate, fibrous material, are uniformly mixed, and are placed in ball mill and grind 1~2 hour, are then placed in again in reactor
75~85 DEG C are heated to, is vacuumized, is stirred 10~20 minutes, silica is sequentially added, zinc stearate, activated carbon, toughener, anti-
Ultraviolet agent, antioxidant and antimitotic agent, stir, and are cooled to normal temperature, obtain sheet material masterbatch；
（5）Sheet material mixing masterbatch is added in forming machine, backing plate is placed on the roller-way of forming machine, backing plate is pushed by roller-way and transported
OK, flattened by 2~3 road slicking-in rollers, fixed thickness forms slab, then slab continues to be carried out being sent on bracket by roller-way, and send
Enter natural curing room and conserve 12~48h；
（6）Slab is sloughed into backing plate and places 24~72h naturally, the novel environment friendly sheet material is formed after being cut.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710537343.5A CN107118456A (en) | 2017-07-04 | 2017-07-04 | A kind of novel environment friendly sheet material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710537343.5A CN107118456A (en) | 2017-07-04 | 2017-07-04 | A kind of novel environment friendly sheet material and preparation method thereof |
Publications (1)
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| CN107118456A true CN107118456A (en) | 2017-09-01 |
Family
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| CN201710537343.5A Withdrawn CN107118456A (en) | 2017-07-04 | 2017-07-04 | A kind of novel environment friendly sheet material and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107973550A (en) * | 2017-12-05 | 2018-05-01 | 佛山君帝环保科技有限公司 | A kind of environment-friendly sheet |
| CN111454646A (en) * | 2020-06-04 | 2020-07-28 | 云南独树林涂料有限公司 | High-brightness double-component marking paint and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106589639A (en) * | 2016-12-02 | 2017-04-26 | 天津成周科技有限公司 | Energy-saving environmentally-friendly plate material and preparation method thereof |
| CN106830783A (en) * | 2016-12-30 | 2017-06-13 | 安徽华普环境修复材料科技有限公司 | A kind of external wall concrete special heat preservation plate material |
-
2017
- 2017-07-04 CN CN201710537343.5A patent/CN107118456A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106589639A (en) * | 2016-12-02 | 2017-04-26 | 天津成周科技有限公司 | Energy-saving environmentally-friendly plate material and preparation method thereof |
| CN106830783A (en) * | 2016-12-30 | 2017-06-13 | 安徽华普环境修复材料科技有限公司 | A kind of external wall concrete special heat preservation plate material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107973550A (en) * | 2017-12-05 | 2018-05-01 | 佛山君帝环保科技有限公司 | A kind of environment-friendly sheet |
| CN111454646A (en) * | 2020-06-04 | 2020-07-28 | 云南独树林涂料有限公司 | High-brightness double-component marking paint and preparation method thereof |
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Application publication date: 20170901 |