CN109486090A - A kind of eps foam plate - Google Patents
A kind of eps foam plate Download PDFInfo
- Publication number
- CN109486090A CN109486090A CN201811298382.5A CN201811298382A CN109486090A CN 109486090 A CN109486090 A CN 109486090A CN 201811298382 A CN201811298382 A CN 201811298382A CN 109486090 A CN109486090 A CN 109486090A
- Authority
- CN
- China
- Prior art keywords
- foam plate
- eps foam
- parts
- supporter
- flame retardant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000006260 foam Substances 0.000 title claims abstract description 70
- 239000003063 flame retardant Substances 0.000 claims abstract description 39
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical group N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims description 52
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 36
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 24
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 20
- 239000000843 powder Substances 0.000 claims description 20
- 239000000377 silicon dioxide Substances 0.000 claims description 18
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 17
- 239000004332 silver Substances 0.000 claims description 17
- 229910052709 silver Inorganic materials 0.000 claims description 17
- 239000003431 cross linking reagent Substances 0.000 claims description 14
- 239000002131 composite material Substances 0.000 claims description 13
- 235000019441 ethanol Nutrition 0.000 claims description 12
- 238000004321 preservation Methods 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 239000012760 heat stabilizer Substances 0.000 claims description 11
- 230000005260 alpha ray Effects 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 10
- 229910052704 radon Inorganic materials 0.000 claims description 10
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 claims description 10
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 9
- 229910000410 antimony oxide Inorganic materials 0.000 claims description 9
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims description 9
- 229910021642 ultra pure water Inorganic materials 0.000 claims description 9
- 239000012498 ultrapure water Substances 0.000 claims description 9
- 239000011812 mixed powder Substances 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 6
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical group NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 5
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 229910052787 antimony Inorganic materials 0.000 claims description 3
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 150000002989 phenols Chemical class 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 235000019253 formic acid Nutrition 0.000 claims 1
- 239000002105 nanoparticle Substances 0.000 claims 1
- 150000002978 peroxides Chemical class 0.000 claims 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 33
- 239000007789 gas Substances 0.000 description 9
- 239000011701 zinc Substances 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 230000003712 anti-aging effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000004342 Benzoyl peroxide Substances 0.000 description 4
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 4
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 4
- 235000019400 benzoyl peroxide Nutrition 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- IHBCFWWEZXPPLG-UHFFFAOYSA-N [Ca].[Zn] Chemical compound [Ca].[Zn] IHBCFWWEZXPPLG-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000000845 anti-microbial effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000003115 biocidal effect Effects 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000003017 thermal stabilizer Substances 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- LBDSXVIYZYSRII-IGMARMGPSA-N alpha-particle Chemical compound [4He+2] LBDSXVIYZYSRII-IGMARMGPSA-N 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 229920006248 expandable polystyrene Polymers 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K3/2279—Oxides; Hydroxides of metals of antimony
-
- 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
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/88—Insulating elements for both heat and sound
- E04B1/90—Insulating elements for both heat and sound slab-shaped
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0806—Silver
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Abstract
The invention discloses a kind of eps foam plates, the eps foam plate is flame retardant type eps foam plate, the flame retardant type eps foam plate has been respectively coated by an auxiliary layer on two opposite surfaces, several equally distributed through-holes are offered on the flame retardant type eps foam plate, supporter is provided in the through-hole, two auxiliary layers are mutually fixedly installed by the supporter, and the auxiliary layer is identical as the material of the supporter and is integrally formed;Auxiliary layer is arranged on the eps foam plate of transmission in the present invention, so that the intensity of eps foam plate is improved, avoids eps foam plate surface and is destroyed;Supporter and auxiliary layer are integrally formed simultaneously, so that the fixation of auxiliary layer is more stable, are also further ensured the intensity of eps foam plate, are avoided the problem that the mode of conventionally employed bonding is easy to fall off.
Description
Technical field
The present invention relates to cystosepiment fields, and in particular to a kind of eps foam plate.
Background technique
Traditional eps foam plate use scope is very extensive, EPS sheet (expandable polystyrene plate) have it is light, inexpensive,
Thermal conductivity is low, water imbibition is small, electrical insulation capability is good, sound insulation, it is shockproof, moisture-proof, moulding process is simple the advantages that, thus used extensively
It builds, ship, automobile, train, refrigeration, heat preservations insulation, sound insulation, the anti-seismic material such as freezing.But its own intensity is poor, holds
It is easily broken to fracture, it needs that other materials is cooperated to construct, needs to make corresponding protective layer, example for different use functions
If it is when keeping the temperature, outer surface requires one layer of harder plate of cladding, if being directly highly susceptible to the hard of outside using it
The destruction of object, while also needing it with certain degermation in the fields such as household construction and refrigeration, to improve its adaptation
Property.
Summary of the invention
For above-mentioned technical deficiency, the object of the present invention is to provide a kind of eps foam plates, solve existing EPS
Cystosepiment self-strength is poor, itself bad adaptability, and different protective layers is arranged on its surface for different use scope needs,
Its interchangeability is in turn resulted in be reduced.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
The present invention provides a kind of eps foam plate, which is flame retardant type eps foam plate, the flame retardant type EPS bubble
Foam plate has been respectively coated by an auxiliary layer on two opposite surfaces, several are offered on the flame retardant type eps foam plate
The through-hole of even distribution is provided with supporter in the through-hole, and two auxiliary layers are mutually fixedly installed by the supporter, institute
State auxiliary layer it is identical as the material of the supporter and be integrally formed;The shape phase of the shape of the through-hole and the supporter
Together, the both ends of the through-hole are in closing in flaring, centre.
Preferably, several are provided at the position that the flame retardant type eps foam plate is contacted with the auxiliary layer uniformly to divide
The protrusion of cloth, the protrusion are integrally formed with the flame retardant type eps foam plate.
Preferably, the auxiliary layer is prepared with the supporter by the raw material of following parts by weight:
350~500 parts of ABS rubber powder, 46~82 parts of antimony oxide, 30~47 parts of Ca-Zn composite heat stabilizer, Yin Na
210~290 parts of rice grain, 134~184 parts of nano silica, volume fraction is adjacent at 71~145 parts of ethyl alcohol of 90% or more
51~125 parts of dibatyl phithalate, 46~64 parts of crosslinking agent, 2,6- 20~34 parts of di-tert-butyl-4-methy phenols.
Preferably, the crosslinking agent is diethylenetriamines, benzoyl peroxide, appointing in vinyltriethoxysilane
It anticipates one kind.
Preferably, the preparation step of the auxiliary layer and the supporter is as follows:
S1: 200~250 parts of ultrapure water that conductivity is 1.2 μ of μ S/cm~1.8 S/cm are added in a kettle, starting is anti-
Blender in kettle is answered, revolving speed is 50rpm~100rpm, starts heater, reactor temperature is made to rise to 89 DEG C~110 DEG C;
ABS rubber powder, ethyl alcohol, dibutyl phthalate are sequentially added, is stirred evenly, adjusting pH value is 6.5~7.5, by blender
Revolving speed is adjusted to 200rpm~300rpm, and Ca-Zn composite heat stabilizer and 2,6- di-tert-butyl-4-methy phenol, temperature adjustment is added
To 134 DEG C~168 DEG C, kept for 30~60 minutes;
S2: taking silver nano-grain and nano silica to be crushed, and powder diameter is 2500~3000 mesh;Three oxygen are added
Change two antimony to be uniformly mixed, be laid in pallet, tiling uses the dosage to be for 5kGy~6kGy, energy with a thickness of 10mm~15mm
The alpha ray of 6MeV~7MeV irradiates 30~60 minutes;
S3: the mixed-powder handled through step 2 is dissolved in step S1, improve the revolving speed of blender to 600rpm~
700rpm, temperature are 210~260 DEG C, and starting vacuum pump makes the vacuum degree of reaction kettle reach -0.5MPa~-0.2MPa, keep this
State 30~40 minutes;Pressure release is simultaneously passed through concentration as 70~150Bq*m-3 radon gas, and reacting kettle inner pressure is made to reach normal atmosphere
Pressure, heat preservation standing 3.8 days or more;Agitator speed is promoted to 1000rpm~1200rpm, while keeping the pressure in reaction kettle
For standard atmospheric pressure;Crosslinking agent is added to be stirred, so that the hydrophilic lipophilic balance of reaction kettle solution is 7.5~8.5, heat preservation
Stand 3~4 hours;
S4: lift agitator revolving speed is 1200rpm~1400rpm, promotes reactor pressure, reaches 2 times of standard
Atmospheric pressure, temperature are 340 DEG C~360 DEG C, are kept for 3~4 hours;Reacting kettle inner pressure is down to standard atmospheric pressure after the completion, instead
Kettle revolving speed is answered to be down to 0, temperature of reaction kettle is reduced to the ignition temperature of flame retardant type eps foam plate hereinafter, then discharging is poured into mould
On flame retardant type eps foam plate in tool, finally entering molding press can be prepared by the auxiliary layer and the supporter.
The beneficial effects of the present invention are: auxiliary layer is arranged on the eps foam plate of transmission in the present invention, so that eps foam
The intensity of plate is improved, and is avoided eps foam plate surface and is destroyed;Supporter and auxiliary layer are integrally formed simultaneously, so that
The fixation of auxiliary layer is more stable, also further ensures the intensity of eps foam plate, and the mode of conventionally employed bonding is avoided to be easy
The problem of falling off;Also with preparation method of the invention, so that the intensity and ageing resistance of auxiliary layer and supporter are mentioned
Height significantly improves intensity using silver nano-grain and nano silica, so that eps foam plate of the invention is with good
Mechanical property can satisfy the demand of existing construction, while preparation method through the invention, so that the ionization of silver nano-grain
Sufficiently, so that eps foam plate has good anti-microbial property, there is more preferably effect in refrigerating use, greatly improve
The interchangeability of eps foam plate, can directly use, so that eps foam plate of the invention can adapt to different field, without
It to need to carry out different customizations using field for different as traditional eps foam plate.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of eps foam plate provided by the invention;
Fig. 2 is the enlarged drawing in the portion A in Fig. 1.
Description of symbols: 1- flame retardant type eps foam plate, 11- protrusion, 2- auxiliary layer, 3- supporter.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1 to Figure 2, a kind of eps foam plate, the eps foam plate are flame retardant type eps foam plate 1, the flame retardant type
It has been respectively coated by an auxiliary layer 2 on two opposite surfaces of eps foam plate 1, has been offered on the flame retardant type eps foam plate 1
Several equally distributed through-holes are provided with supporter 3 in the through-hole, and two auxiliary layers 2 pass through 3 phase of supporter
Fixed setting, the auxiliary layer 2 is identical as the material of the supporter 3 and is integrally formed;The shape of the through-hole and the branch
The shape of support body 3 is identical, and the both ends of the through-hole are in closing in flaring, centre.
Further, several are provided at the position that the flame retardant type eps foam plate 1 is contacted with the auxiliary layer 2
The protrusion 11 of even distribution, the protrusion are integrally formed with the flame retardant type eps foam plate 1, and raised setting improves auxiliary layer 2
With the contact strength of flame retardant type eps foam plate 1.
The auxiliary layer 2 is prepared with the supporter 3 by the raw material of following parts by weight:
350~500 parts of ABS rubber powder, 46~82 parts of antimony oxide, 30~47 parts of Ca-Zn composite heat stabilizer, Yin Na
210~290 parts of rice grain, 134~184 parts of nano silica, volume fraction is adjacent at 71~145 parts of ethyl alcohol of 90% or more
51~125 parts of dibatyl phithalate, 46~64 parts of crosslinking agent, 2,6- 20~34 parts of di-tert-butyl-4-methy phenols;The friendship
Connection agent is diethylenetriamines, benzoyl peroxide, any one in vinyltriethoxysilane.
Wherein antimony oxide is as fire retardant, to enhance the flame-retarding characteristic of eps foam plate;Ca-Zn composite heat stabilizer is used
In the stabilization of manufacturing process, the moral character of finished product is improved;Silver nano-grain and nano silica act on enhancing auxiliary layer 2 and branch
The intensity of support body 3, while the anti-aging of auxiliary layer 2 and supporter 3 is improved to anti-ultraviolet ability using nano silica
Using the effect of silver ion so that auxiliary layer 2 and support while performance, silver nano-grain and nano silica are used cooperatively
Body 3 has certain antibacterial action;Dibutyl phthalate improves flexibility, but its durability is poor, utilizes addition for being plasticized
Silver nano-grain and nano silica to make up this defect;2,6 di tert butyl 4 methyl phenol is for improving antioxygen
Change the effect with aging;
The preparation step of the auxiliary layer 2 and the supporter 3 is as follows:
S1: 200~250 parts of ultrapure water that conductivity is 1.2 μ of μ S/cm~1.8 S/cm are added in a kettle, starting is anti-
Blender in kettle is answered, revolving speed is 50rpm~100rpm, starts heater, reactor temperature is made to rise to 89 DEG C~110 DEG C;
ABS rubber powder, ethyl alcohol, dibutyl phthalate are sequentially added, is stirred evenly, adjusting pH value is 6.5~7.5, so that its PH
Value is adjusted to 200rpm~300rpm close to neutrality, by agitator speed, and Ca-Zn composite heat stabilizer and 2,6- di-t-butyl-is added
4- methylphenol, temperature are adjusted to 134 DEG C~168 DEG C, are kept for 0.5~1 hour;
S2: taking silver nano-grain and nano silica to be crushed, and powder diameter is 2500~3000 mesh;Three oxygen are added
Change two antimony to be uniformly mixed, be laid in pallet, tiling uses the dosage to be for 5kGy~6kGy, energy with a thickness of 10mm~15mm
The alpha ray of 6MeV~7MeV irradiates 30~60 minutes, using Alpha-ray ionizing power, improves the ionization of silver nano-grain;
S3: the mixed-powder handled through step 2 is dissolved in step S1, improve the revolving speed of blender to 600rpm~
700rpm, temperature are 210~260 DEG C, and starting vacuum pump makes the vacuum degree of reaction kettle reach -0.5MPa~-0.2MPa, keep this
State 0.3~0.4 hour;Pressure release is simultaneously passed through concentration as 70~150Bq*m-3 radon gas, and reacting kettle inner pressure is made to reach normal atmosphere
Pressure heat preservation standing 3.8 days or more, generates α particle using the decay of radon gas, generates ionization, promote the ionization of silver ion;It stirs
It mixes device revolving speed and is promoted to 1000rpm~1200rpm, while keeping the pressure in reaction kettle is standard atmospheric pressure;Crosslinking agent is added
It is stirred, so that the hydrophilic lipophilic balance of reaction kettle solution is 7.5~8.5, so that solution is in micro- lipophilicity, heat preservation is stood
3~4 hours;
S4: lift agitator revolving speed is 1200rpm~1400rpm, promotes reactor pressure, reaches 2 times of standard
Atmospheric pressure, temperature are 340 DEG C~360 DEG C, are kept for 3~4 hours;Reacting kettle inner pressure is down to standard atmospheric pressure after the completion, instead
Kettle revolving speed is answered to be down to 0, temperature of reaction kettle is reduced to the ignition temperature of flame retardant type eps foam plate hereinafter, then discharging is poured into mould
On flame retardant type eps foam plate in tool, finally entering molding press can be prepared by the auxiliary layer 2 and the supporter 3.
It is the embodiment that the present invention prepares the auxiliary layer 2 and the supporter 3 below:
Embodiment 1: according to parts by weight:
S1: 200 parts of ultrapure water that conductivity is 1.2 μ S/cm are added in a kettle, start blender in reaction kettle, turn
Speed is 50rpm, starts heater, reactor temperature is made to rise to 89 DEG C;Sequentially add 350 parts of ABS rubber powder, ethyl alcohol 71
Part, 51 parts of dibutyl phthalate, stir evenly, and adjusting pH value is 6.5, and agitator speed is adjusted to 200rpm, calcium is added
30 parts of Zn composite heat stabilizer and 2,20 parts of 6- di-tert-butyl-4-methy phenol, temperature is adjusted to 134 DEG C, is kept for 30 minutes;
S2: 210 parts and 134 parts of nano silica of silver nano-grain are taken to be crushed, powder diameter is 2500 mesh;It is added
46 parts of antimony oxide are uniformly mixed, and are laid in pallet, tile with a thickness of 10mm, use dosage for 5kGy, energy 6MeV
Alpha ray irradiate 30 minutes;
S3: the mixed-powder handled through step 2 is dissolved in step S1, improves the revolving speed of blender to 600rpm, temperature is
210 DEG C, starting vacuum pump makes the vacuum degree of reaction kettle reach -0.5MPa, keeps this state 30 minutes;Pressure release is simultaneously passed through concentration and is
70Bq*m-3 radon gas makes reacting kettle inner pressure reach standard atmospheric pressure, keeps the temperature standing 3.8 days or more;Agitator speed is promoted to
1000rpm, while keeping the pressure in reaction kettle is standard atmospheric pressure;It is mixed that 46 parts of crosslinking agent diethylenetriamines stirrings are added
It closes, so that the hydrophilic lipophilic balance of reaction kettle solution is 7.5, heat preservation stands 3 hours;
S4: lift agitator revolving speed is 1200rpm, promotes reactor pressure, reaches 2 times of standard atmospheric pressure, temperature
Degree is 340 DEG C, is kept for 3 hours;Reacting kettle inner pressure is down to standard atmospheric pressure after the completion, reaction kettle revolving speed is down to 0, reaction kettle
Temperature is reduced to the ignition temperature of flame retardant type eps foam plate hereinafter, the flame retardant type eps foam plate being poured into mold that then discharges
On, finally entering molding press can be prepared by the auxiliary layer 2 and the supporter 3.
Embodiment 2: according to parts by weight:
S1: 220 parts of ultrapure water that conductivity is 1.6 μ S/cm are added in a kettle, start blender in reaction kettle, turn
Speed is 80rpm, starts heater, reactor temperature is made to rise to 100 DEG C;Sequentially add 430 parts of ABS rubber powder, ethyl alcohol 110
Part, 90 parts of dibutyl phthalate, stir evenly, and adjusting pH value is 7, and agitator speed is adjusted to 250rpm, calcium zinc is added
40 parts of composite thermal stabilizer and 2,28 parts of 6- di-tert-butyl-4-methy phenol, temperature is adjusted to 150 DEG C, is kept for 45 minutes;
S2: 250 parts and 155 parts of nano silica of silver nano-grain are taken to be crushed, powder diameter is 2800 mesh;It is added
58 parts of antimony oxide are uniformly mixed, and are laid in pallet, and tiling uses the dosage to be for 5.5kGy, energy with a thickness of 12mm
The alpha ray of 6.5MeV irradiates 45 minutes;
S3: the mixed-powder handled through step 2 is dissolved in step S1, improves the revolving speed of blender to 650rpm, temperature is
235 DEG C, starting vacuum pump makes the vacuum degree of reaction kettle reach -0.4MPa, keeps this state 35 minutes;Pressure release is simultaneously passed through concentration and is
110Bq*m-3 radon gas makes reacting kettle inner pressure reach standard atmospheric pressure, keeps the temperature standing 3.8 days or more;Agitator speed is promoted to
1100rpm, while keeping the pressure in reaction kettle is standard atmospheric pressure;It is mixed that 55 parts of crosslinking agent benzoyl peroxide stirrings are added
It closes, so that the hydrophilic lipophilic balance of reaction kettle solution is 8, heat preservation stands 3.5 hours;
S4: lift agitator revolving speed is 1300rpm, promotes reactor pressure, reaches 2 times of standard atmospheric pressure, temperature
Degree is 350 DEG C, is kept for 3.5 hours;Reacting kettle inner pressure is down to standard atmospheric pressure after the completion, reaction kettle revolving speed is down to 0, reaction
Kettle temperature degree is reduced to the ignition temperature of flame retardant type eps foam plate hereinafter, the flame retardant type eps foam being poured into mold that then discharges
On plate, finally entering molding press can be prepared by the auxiliary layer 2 and the supporter 3.
Embodiment 3: according to parts by weight:
S1: 250 parts of ultrapure water that conductivity is 1.8 μ S/cm are added in a kettle, start blender in reaction kettle, turn
Speed is 100rpm, starts heater, reactor temperature is made to rise to 110 DEG C;Sequentially add 500 parts of ABS rubber powder, ethyl alcohol
145 parts, 125 parts of dibutyl phthalate, stir evenly, and adjusting pH value is 7.5, and agitator speed is adjusted to 300rpm, is added
Enter 47 parts of Ca-Zn composite heat stabilizer and 2,34 parts of 6- di-tert-butyl-4-methy phenol, temperature is adjusted to 168 DEG C, is kept for 60 points
Clock;
S2: 290 parts and 184 parts of nano silica of silver nano-grain are taken to be crushed, powder diameter is 3000 mesh;It is added
82 parts of antimony oxide are uniformly mixed, and are laid in pallet, tile with a thickness of 15mm, use dosage for 6kGy, energy 7MeV
Alpha ray irradiate 60 minutes;
S3: the mixed-powder handled through step 2 is dissolved in step S1, improves the revolving speed of blender to 700rpm, temperature is
260 DEG C, starting vacuum pump makes the vacuum degree of reaction kettle reach -0.2MPa, keeps this state 40 minutes;Pressure release is simultaneously passed through concentration and is
150Bq*m-3 radon gas makes reacting kettle inner pressure reach standard atmospheric pressure, keeps the temperature standing 3.8 days or more;Agitator speed is promoted to
1200rpm, while keeping the pressure in reaction kettle is standard atmospheric pressure;64 parts of crosslinking agent vinyltriethoxysilane are added to stir
Mixing is mixed, so that the hydrophilic lipophilic balance of reaction kettle solution is 8.5, heat preservation stands 4 hours;
S4: lift agitator revolving speed is 1400rpm, promotes reactor pressure, reaches 2 times of standard atmospheric pressure, temperature
Degree is 360 DEG C, is kept for 4 hours;Reacting kettle inner pressure is down to standard atmospheric pressure after the completion, reaction kettle revolving speed is down to 0, reaction kettle
Temperature is reduced to the ignition temperature of flame retardant type eps foam plate hereinafter, the flame retardant type eps foam plate being poured into mold that then discharges
On, finally entering molding press can be prepared by the auxiliary layer 2 and the supporter 3.
Comparative example 1:
S1: 200 parts of ultrapure water that conductivity is 1.2 μ S/cm are added in a kettle, start blender in reaction kettle, turn
Speed is 50rpm, starts heater, reactor temperature is made to rise to 89 DEG C;Sequentially add 350 parts of ABS rubber powder, ethyl alcohol 71
Part, 51 parts of dibutyl phthalate, stir evenly, and adjusting pH value is 6.5, and agitator speed is adjusted to 200rpm, calcium is added
30 parts of Zn composite heat stabilizer and 2,20 parts of 6- di-tert-butyl-4-methy phenol, temperature is adjusted to 134 DEG C, is kept for 30 minutes;
S2: the revolving speed of blender is improved to 600rpm, temperature is 210 DEG C, and starting vacuum pump reaches the vacuum degree of reaction kettle
To -0.5MPa, this state is kept 30 minutes;Pressure release makes reacting kettle inner pressure reach standard atmospheric pressure;Agitator speed is promoted to
1000rpm, while keeping the pressure in reaction kettle is standard atmospheric pressure;It is mixed that 46 parts of crosslinking agent diethylenetriamines stirrings are added
It closes, so that the hydrophilic lipophilic balance of reaction kettle solution is 7.5, heat preservation stands 3 hours;
S3: lift agitator revolving speed is 1200rpm, promotes reactor pressure, reaches 2 times of standard atmospheric pressure, temperature
Degree is 340 DEG C, is kept for 3 hours;Reacting kettle inner pressure is down to standard atmospheric pressure after the completion, reaction kettle revolving speed is down to 0, reaction kettle
Temperature is reduced to the ignition temperature of flame retardant type eps foam plate hereinafter, the flame retardant type eps foam being poured into mold that then discharges
Plate, finally entering molding press can be prepared by the auxiliary layer 2 and the supporter 3.
Compared with Example 1, silver nano-grain and nano silica is not added in comparative example at the same lacked alpha ray and
The ionization for the α ion that radon gas decay generates, although joined 2 in comparative example, 6- di-tert-butyl-4-methy phenol is for mentioning
The effect of high anti-oxidation and aging, but its anti-aging property has significantly decreasing, while embodiment 1 compared with Example 1
The middle silver nano-grain and nano silica of being added can also significantly enhance the intensity and antibiotic property of auxiliary layer 2 Yu supporter 3.
Comparative example 2
S1: 220 parts of ultrapure water that conductivity is 1.6 μ S/cm are added in a kettle, start blender in reaction kettle, turn
Speed is 80rpm, starts heater, reactor temperature is made to rise to 100 DEG C;Sequentially add 430 parts of ABS rubber powder, ethyl alcohol 110
Part, 90 parts of dibutyl phthalate, stir evenly, and adjusting pH value is 7, and agitator speed is adjusted to 250rpm, calcium zinc is added
40 parts of composite thermal stabilizer and 2,28 parts of 6- di-tert-butyl-4-methy phenol, temperature is adjusted to 150 DEG C, is kept for 45 minutes;
S2: taking 155 parts of nano silica to be crushed, and powder diameter is 2800 mesh;58 parts of antimony oxide are added to mix
It closes uniformly, is laid in pallet, tile with a thickness of 12mm;
S3: the mixed-powder handled through step 2 is dissolved in step S1, improves the revolving speed of blender to 650rpm, temperature is
235 DEG C, starting vacuum pump makes the vacuum degree of reaction kettle reach -0.4MPa, keeps this state 35 minutes;Pressure release makes reaction kettle internal pressure
Power reaches standard atmospheric pressure;Agitator speed is promoted to 1100rpm, while keeping the pressure in reaction kettle is standard atmospheric pressure;
It is added 55 parts of crosslinking agent benzoyl peroxide to be stirred, so that the hydrophilic lipophilic balance of reaction kettle solution is 8, heat preservation is stood
3.5 hour;
S4: lift agitator revolving speed is 1300rpm, promotes reactor pressure, reaches 2 times of standard atmospheric pressure, temperature
Degree is 350 DEG C, is kept for 3.5 hours;Reacting kettle inner pressure is down to standard atmospheric pressure after the completion, reaction kettle revolving speed is down to 0, reaction
Kettle temperature degree is reduced to the ignition temperature of flame retardant type eps foam plate hereinafter, the flame retardant type eps foam being poured into mold that then discharges
Plate, finally entering molding press can be prepared by the auxiliary layer 2 and the supporter 3.
Compared with Example 2, silver nano-grain is not added while having lacked the α of alpha ray and radon gas decay generation for comparative example 2
The ionization of ion, although other compositions are not reduced, comparative example 2 generates downslide in strength character, while also not having
There is the antibacterial action that silver ion is subsidiary.
Comparative example 3:
S1: 250 parts of ultrapure water that conductivity is 1.8 μ S/cm are added in a kettle, start blender in reaction kettle, turn
Speed is 100rpm, starts heater, reactor temperature is made to rise to 110 DEG C;Sequentially add 500 parts of ABS rubber powder, ethyl alcohol
145 parts, 125 parts of dibutyl phthalate, stir evenly, and adjusting pH value is 7.5, and agitator speed is adjusted to 300rpm, is added
Enter 47 parts of Ca-Zn composite heat stabilizer and 2,34 parts of 6- di-tert-butyl-4-methy phenol, temperature is adjusted to 168 DEG C, is kept for 60 points
Clock;
S2: 290 parts and 184 parts of nano silica of silver nano-grain are taken to be crushed, powder diameter is 3000 mesh;It is added
82 parts of antimony oxide are uniformly mixed;
S3: the mixed-powder handled through step 2 is dissolved in step S1, improves the revolving speed of blender to 700rpm, temperature is
260 DEG C, starting vacuum pump makes the vacuum degree of reaction kettle reach -0.2MPa, keeps this state 40 minutes;Pressure release makes reaction kettle internal pressure
Power reaches standard atmospheric pressure;Agitator speed is promoted to 1200rpm, while keeping the pressure in reaction kettle is standard atmospheric pressure;
64 parts of crosslinking agent vinyltriethoxysilane are added to be stirred, so that the hydrophilic lipophilic balance of reaction kettle solution is 8.5,
Heat preservation stands 4 hours;
S4: lift agitator revolving speed is 1400rpm, promotes reactor pressure, reaches 2 times of standard atmospheric pressure, temperature
Degree is 360 DEG C, is kept for 4 hours;Reacting kettle inner pressure is down to standard atmospheric pressure after the completion, reaction kettle revolving speed is down to 0, reaction kettle
Temperature is reduced to the ignition temperature of flame retardant type eps foam plate hereinafter, the flame retardant type eps foam being poured into mold that then discharges
Plate, finally entering molding press can be prepared by the auxiliary layer 2 and the supporter 3.
Comparative example 3 compare with embodiment 3, ingredient is unchanged, lacked alpha ray and radon gas decay generate α ion ionization
Effect, so that the ionization of silver ion reduces, ionization fully relies on the oxidation of itself, for embodiment 3,
Its anti-microbial property is significantly declined.
The intensive parameter of above-described embodiment and reference examples is compared, as follows:
In summary it can be seen, the present invention through the above steps auxiliary layer 2 obtained have with the supporter 3 it is good strong
Degree, anti-aging and antibiotic property, so that the anti-ageing performance of intensity of traditional eps foam plate is improved, while retaining eps foam
All characteristics of plate sheet need not add other protective layers in its outer surface in the construction process, can directly construct, avoid
The inconvenient problem of traditional eps foam plate construction, so that its use scope is expanded.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (5)
1. a kind of eps foam plate, which is flame retardant type eps foam plate (1), which is characterized in that the flame retardant type EPS
It has been respectively coated by an auxiliary layer (2) on two opposite surfaces of cystosepiment (1), has been opened up on the flame retardant type eps foam plate (1)
There are several equally distributed through-holes, be provided in the through-hole supporter (3), two auxiliary layers (2) pass through the branch
Support body (3) is mutually fixedly installed, and the auxiliary layer (2) is identical as the material of the supporter (3) and is integrally formed;The through-hole
Shape is identical as the shape of the supporter (3), and the both ends of the through-hole are in closing in flaring, centre.
2. a kind of eps foam plate as described in claim 1, which is characterized in that the flame retardant type eps foam plate (1) with it is described
Several equally distributed raised (11) are provided at the position of auxiliary layer (2) contact, the protrusion is steeped with the flame retardant type EPS
Foam plate (1) is integrally formed.
3. a kind of eps foam plate as described in claim 1, which is characterized in that the auxiliary layer (2) and the supporter (3)
It is prepared by the raw material of following parts by weight:
350~500 parts of ABS rubber powder, 46~82 parts of antimony oxide, 30~47 parts of Ca-Zn composite heat stabilizer, silver nanoparticle
210~290 parts of grain, 134~184 parts of nano silica, volume fraction is at 71~145 parts of ethyl alcohol of 90% or more, adjacent benzene two
51~125 parts of formic acid dibutyl ester, 46~64 parts of crosslinking agent, 2,6- 20~34 parts of di-tert-butyl-4-methy phenols.
4. a kind of eps foam plate as claimed in claim 3, which is characterized in that the crosslinking agent is diethylenetriamines, peroxide
Change benzoyl, any one in vinyltriethoxysilane.
5. a kind of eps foam plate as described in claim 1, which is characterized in that the auxiliary layer (2) and the supporter (3)
Preparation step it is as follows:
S1: 200~250 parts of ultrapure water that conductivity is 1.2 μ of μ S/cm~1.8 S/cm are added in a kettle, start reaction kettle
Interior blender, revolving speed are 50rpm~100rpm, start heater, reactor temperature is made to rise to 89 DEG C~110 DEG C;Successively
ABS rubber powder, ethyl alcohol, dibutyl phthalate is added, stirs evenly, adjusting pH value is 6.5~7.5, by agitator speed
Be adjusted to 200rpm~300rpm, be added Ca-Zn composite heat stabilizer and 2,6- di-tert-butyl-4-methy phenol, temperature adjust to
It 134 DEG C~168 DEG C, is kept for 30~60 minutes;
S2: taking silver nano-grain and nano silica to be crushed, and powder diameter is 2500~3000 mesh;Three oxidations two are added
Antimony is uniformly mixed, and is laid in pallet, is tiled with a thickness of 10mm~15mm, is used dosage for 5kGy~6kGy, energy 6MeV
The alpha ray of~7MeV irradiates 30~60 minutes;
S3: the mixed-powder handled through step 2 is dissolved in step S1, improves the revolving speed of blender to 600rpm~700rpm, temperature
Degree be 210~260 DEG C, starting vacuum pump so that the vacuum degree of reaction kettle is reached -0.5MPa~-0.2MPa, keep this state 30~
40 minutes;Pressure release is simultaneously passed through concentration as 70~150Bq*m-3 radon gas, so that reacting kettle inner pressure is reached standard atmospheric pressure, keeps the temperature quiet
It sets 3.8 days or more;Agitator speed is promoted to 1000rpm~1200rpm, while keeping the pressure in reaction kettle is normal atmosphere
Pressure;Crosslinking agent is added to be stirred, so that the hydrophilic lipophilic balance of reaction kettle solution is 7.5~8.5, it is small that heat preservation stands 3~4
When;
S4: lift agitator revolving speed is 1200rpm~1400rpm, promotes reactor pressure, reaches 2 times of normal atmosphere
Pressure, temperature are 340 DEG C~360 DEG C, are kept for 3~4 hours;Reacting kettle inner pressure is down to standard atmospheric pressure, reaction kettle after the completion
Revolving speed is down to 0, and temperature of reaction kettle is reduced to the ignition temperature of flame retardant type eps foam plate hereinafter, then discharging is poured into mold
Flame retardant type eps foam plate on, finally entering molding press can be prepared by the auxiliary layer (2) and the supporter (3).
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